แสดงบทความที่มีป้ายกำกับ Racking แสดงบทความทั้งหมด
แสดงบทความที่มีป้ายกำกับ Racking แสดงบทความทั้งหมด

วันพฤหัสบดีที่ 29 พฤศจิกายน พ.ศ. 2555

How to Set Up storage Racking

Warehouse racking, also known as storehouse shelving is a storehouse invent that enables the storehouse of materials in vertical shelves to maximize on space. In this design, shelves are hoisted on vertical pillars raising as high as the storehouse roof. The width and height on the private selves depends on the materials being stored. The shelves are usually built using tear-down frames.

Process of Setting Up

Rack Rails

If you do not already have a warehouse, the first step will be locating an ideal storehouse space for your materials. Also factors such as convenience and costs, the other major factor to think is the height of the storehouse roof. Since storehouse racking utilizes vertical space, the higher the roof, the more the space you will create.

Designing the storehouse Shelving

Once you have identified the storehouse space, the next leading decision is determining the type of storehouse racking to have. There are separate types of storehouse shelving. pick pallet racking is the most base type of storehouse shelving. In this design, the shelves are constructed using beams and materials are packed in the shelves by use of a folk-lift truck. When constructing the racks, you can use screw-in beams or clip-in beams. The clip-in beams are used when you need to store separate types of materials. This way, you can literally adjust the size of the shelves using the clips. The disadvantage of this invent is that you cannot store very heavy materials on these shelves. The screw-in beams are more permanent and are used when storing heavier materials or products that does not require adjusting the beam sizes.

Besides pick pallet racking, you can also have push-back or pallet flow design. This invent of storehouse racking uses rails and rollers on each level of storehouse as opposed to box beams. The materials are hung onto the rollers and pushed back to back along the rail. The rail levels raise as high as the roof. This recipe of storehouse is used to maximize on storehouse capacity. However, the limitation of this invent is that it is difficult to take off materials stored in the middle of a rail.

Designing the Entry and Exit Points

The entry and exit of the storehouse is also someone else major factor when setting up storehouse racking. There are two types of entry design. The drive-in model has a singular entry and exit point. This invent usually creates more space but it is usually hard to carry on inventories. On the other hand, drive-through invent has an entry on one end of the storehouse and the exit on the other end. This invent enables easy loading and discharge of materials in the warehouse. You can use 'last in first out' (Lifo) recipe of warehousing much literally as the folk-lift trucks can literally navigate within the warehouse.

Constructing the Racks

Once you have come up with the invent and type of storehouse shelving to install, you can gait and invent your warehouse. When purchasing the beams, you can opt for second hand beams to sacrifice on your costs. The construction of the racks is easy and straight forward. However, you may require an scholar to recommend on assorted aspects such as security and aisle spacing.

Safety and Cleanliness

Once you have set up your warehouse, you should dispose for regular security and cleanliness audits to ensure that the capability of your storehouse is maintained.

How to Set Up storage Racking

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วันอาทิตย์ที่ 18 พฤศจิกายน พ.ศ. 2555

storage Racking 101 - Basic Rack Styles and the 5 Questions You Must Ask

There are so many types, variations, and factors involved in the decision-making process, and now more than ever before the option of racking style for storing your products is becoming less and less inescapable as warehousing and operations evolve. Agv's (Automated Guided Vehicles) are an example of the newest elements that have been introduced into the mix. The most tasteless types of storehouse racking available are:

1. Teardrop racking
2. Structural racking
3. Single-deep selective rack
4. Double-deep selective rack
5. Pushback
6. Drive in/Drive-through
7. Portable racking or "Stack Rack"
8. Gravity flow rack
9. Cantilever

Rack Rails

Many other options for goods storehouse exist, along with shelving, mobile shelving, and mezzanines, but for the sake of this "101" style course, we will stick to the basics. (For supplementary information on other goods storehouse options, see my old article on salvage storehouse Space - Seven Proven Strategies.) To start the process of elimination for your facility, we first must ask the right questions.

The First Step: Discovery

1. What is my product?

The type or whole of products or services that a firm offers can vary greatly. In a dedicated manufacturing environment for example, maybe no more than 3-5 Sku's (Stock holding Units) exist. However, a 3Pl (a Third Party Logistics, or ageement warehousing, provider) can have thousands of Sku's depending on any whole of factors. For example, how many customers are handled at that one facility? Or is this location dedicated to one customer? How many products of each customer's are at this location? Does the 3Pl specialize in only one type of goods storehouse and handling?

Product type is a key factor. Is the goods stored in barrels, containers, bags, pieces or cartons? Is it palletized? What are the pallet dimensions when loaded? How much does it weight? Does the goods hang over the pallet?

With so many questions, we should start by saying that, if possible, floor-stacking your product, the act of stacking on palletized goods on top of another, is the singular best recipe to use with regards to both cost and storehouse density. Floor-stacking does not want the buy of storehouse racking that takes up necessary storehouse space, development this the beloved recipe of 3Pl's in any place (much to the chagrin of pallet racking manufacturers and distributors!) The ability to floor-stack a goods is based on the stability of the loaded pallet combined with the product's capacity to cope the weight without buckling on itself. But even if it can cope the weight, floor-stacked goods should never exceed four pallets high for stability purposes.

If your firm is not a 3Pl, or if floor-stacking your goods is not possible, then you need to value exactly what it is you are finding to store. How many different Sku's do you have? How much of each Sku is there at any one time? What are the sizes of each Sku? Does 80% of your firm draw from 20% of your total Sku's? All of these answers play a role in determining your racking preference.

Also, the smart designer will plan not just for the total maximum amount, but will also add 20%-30% to that shape in order to list for hereafter firm growth. While pallet positions sitting empty for a consolidate of years waiting for the firm to grow are a waste of space, using equipment that is designed to improve with you wherever potential is always the exciting option.

2. What is my throughput and velocity?

Basically, how much goods (raw, finished, and mid-process) goes through your facility at any one time, where does your goods go within your facility and how fast is your goods exciting from receiving to shipping? Does some of it sit for a while before it ships out? Do you have a dozen or so forklifts transporting goods back and forth at any one given moment in time or does your firm have only one forklift driver? Are you a manufacturing plant using "Just In Time" processes? Does your goods expire? Do you use Fifo (first in, first out) or Lifo (last in, first out,) or neither?

3. What kind of material handling equipment do I have?

The singular best ask to ask at this point is the following: Are my forklifts going to resolve the racking I use, or is the racking I use going to resolve the forklifts I get? Where are you in the process? If you already own (and are locked into) the lift trucks you have (or are acquiring,) then you plainly have to work within the confines and limitations of that equipment.

If, however, you have the luxury of being in the enviable position of having a option of lift truck and storehouse recipe to use, then the only limitation you have is your existing budget. If you are not in a position to buy new (or even used) forklifts, then ask yourself if you wait until you are.

Understand that the material handling equipment you use is vital in this decision. Believe it or not, I once heard of a situation where the racking sales rep didn't ask about nor look at the type of forklifts that his buyer was using, and when double-deep racking was proposed, the fresh-out-of-college storehouse owner didn't think about that either. Thank God that the project never made it past the "Letter of Intent" stage, because those four-wheel sit-down forklifts would have had a hard time picking goods out of the second (two-deep) pallet position without a reach mechanism!

4. How much room do I have to work with?

The dimensions needed go beyond (length) x (width) x (height). The forklift limitations described above in ask #3 have to be taken into account, which includes the right angle stack aisle clearance width necessary for safe rack interaction. Also, take into list the placement of your other equipment (machine tools, battery charging station, containers area,) as well as your shipping and receiving areas.

Do you need to create more room? See my old article on salvage storehouse Space - Seven Proven Strategies here.

5. How much flexibility do I need?

The savvy storehouse layout planner will understand that the only constant in firm (besides taxes) is change. That includes goods sizes, volume, throughput and velocity, or even facility moves or consolidations. You need to take into list that today's goods may be tomorrow's trash. Flexibility is an absolute must when inspecting storehouse alternatives.

Questions to ask are: How fast can I modify this rack? What modification limitations do I have with this? If I need to turn storehouse equipment, how will that corollary my handling equipment (lift trucks, etc...)? How much time do I have to turn equipment over if my goods changes? What is the lead time when I order new rack?

An supplementary hint: Whenever you are finding to order anything new, regardless if it is rack, lift trucks, or office supplies, get the lead time. Always, always, always get the lead time. When you get that time frame, you then can work backwards from the longest lead time potential to get the last day you can make a decision on a project. For example, if today is July 1st, you need new storehouse rack delivered and installed by no later than September 1st, delivery lead times are 4-6 weeks out and the project will take one full week to install, then the last day for you to make a decision will be 7 weeks before September 1st, or July 14th.

If you want to factor in Murphy's Law, as the savvy storehouse layout planner will do, you will make your decision by July 7th.

The Next Step: Solutions

Now that we have our questions answered, we can now move on to which type of storehouse explication may work best. Again, there are other options available, and all options should be explored, but we will stick to the most tasteless for simplicity's sake.

1. Teardrop racking

Teardrop and Structural Racking (#2 below) are not methods of storage, they are different designs of rack, but the two varying styles do need to be covered as there are differences in capacities and cost. The teardrop design is a hole punched into roll-formed racking in the shape of an upside-down tear. The beams have a locking gismo that slides into the large hole in the frame and locks down into place. Holes are typically spaced 2" apart offering placement flexibility, and the recipe of facility will save money on the labor needed to assemble the racking.

Most teardrop style racking manufacturers also make interchangeable racking, meaning one manufacturer's racking can be used with another's. This means you're not "locked in" to any one given rack producer, which offers you flexibility later on down the line. This is also the most sought-after racking in the middle of the two, meaning should you wish to offer your rack on the used shop later on down the line, you can be assured that, more than likely, there will be a ask for it if it is in good shape.

2. Structural racking

The Structural design of racking is designed for heavy-duty applications. A stronger steel design is used and beams are bolted on to the uprights or frames instead of being slid into place. While structural steel does offer a stronger rack module with a higher capacity, it is more high-priced when compared to teardrop both in the equipment buy and in the installation. Structural racking has its place, and in some cases may be mandatory. Ask a mighty counselor for assistance in determining your needs.

3. Single-deep selective rack

This is, by far, the most tasteless storehouse explication I see, and for good reason. singular deep selective rack interacts with most if not all types of forklifts, can fit into approximately any environment, and offers the most flexibility. While it is not the most sufficient use of floor space available, it rates top in selectivity. You can always pick every pallet at any time in any place in single-deep selective rack.

4. Double-deep selective rack

Offering more storehouse density (up to 40% more than singular deep selective rack in some applications,) the only true drawback to double-deep storehouse racking is the necessity for a extra type of forklift, the reach truck. The reach truck is a specialty type of forklift that is designed primarily for rack interaction and goods staging to shipping or pallet pick-up from receiving. High throughput and velocity operations will advantage the most from this storehouse recipe as this environment usually requires dedicated forklifts such as the four-wheel sit-down lift trucks and the walkie-riders, which can cope most of the other pallet vehicle functions throughout the facility.

If you have a high ceiling, this racking also offers a larger module footprint than single-deep racking, thus development for a more garage system, and some reach trucks can now lift pallets to 37' high! extensive available square footage must be weighed against the total Sku count however since selectivity decreases.

5. Pushback

A Lifo application, pushback racking systems can typically go in any place from 2-5 pallets deep. Pallets are placed by forklift on a gravity-controlled cart within the rack. If there is goods already on a cart and space is available behind it, the forklift (pallet) pushes the cart back and the new pallet is placed on the cart in front of the primary pallet. Unloading of the pallets plainly works in reverse, with the full cart behind the picked pallet exciting send after the picked pallet is unloaded from the rack.

Selectivity decreases, but pallet storehouse density increases. Low to mid-range Sku counts work best here.

6. Drive in/Drive-through

A low Sku, high density explication that can be utilized for both Lifo (Drive-In) and Fifo (Drive-through) storehouse methods. Drive in/through modules utilize rails that act as pallet supports, and run as deep as the principles provides, eliminating aisles and thus expanding density and cube utilization. One problem with this storehouse recipe is called "Honeycombing," whereas singular slots can come to be un-utilized until pallets in front (or behind) of the slots are removed.

Where pushback racking offers more versatile storehouse than Drive in/through racking because each lane flows independently, Drive In/Thru may be have the most storehouse density in the middle of the two solutions. There is a trade-off, and a mighty counselor can offer answers.

7. Portable racking or "Stack Rack"

Applications without fixed racking design requirements, changing available racking space, volatile storehouse needs, granular goods stored in large bulk bags, or other extra products may want Portable or "stack rack." This is a great application for low to mid-range velocity and throughput applications as you are no longer confined to a specific rack design. When not in use (and depending on the design,) these racks typically stack and nest within themselves for easy storage.

8. Gravity flow rack

Flow racking is a specialty type of racking most ordinarily found in pick modules in a Fifo system, but is also found in bulk racking systems as well.

In a typical bulk rack module, pallets are loaded onto the module onto the back end, and the pallets "flow" via flow-rails to the front picking end, automatically rotating stock. This principles works best with a low to mid-range whole of Sku's (depending on available space) and is one of the densest storehouse methods available. usually the whole of forklifts and manpower can be reduced using this technique as well.

In a typical pick module system, flow racking is the lowest row of racking and the top levels are for "replenishment." Full pallets are brought down from the replenishment levels and are loaded into the rear of the system. They then flow via gravity into the front or face of the system, which is the pick area. Pickers are instructed via pick ticket (or a pick to light or other similar system) to pick off of the pallet either cartons or pieces to fulfill an order as it proceeds down the principles via conveyor.

9. Cantilever

Cantilever racking is someone else specialty type of racking. It is found in manufacturing or lumber yards primarily, but can be used in any place longer goods is stored. This can contain drywall, sheets of plywood or metal, steel bars used in processes, tubular products, or any other elongated material.

An supplementary hint: When planning your goods placement in the warehouse, use the 80/20 rule mentioned before. usually 80% of your firm comes from 20% of your product. list for that by placing the 20% of the goods closest to the shipping, processing, or picking areas. Placing the least used goods in the pallet positions that are the furthest away, then working your way in, will help you in your planning.

This information should serve as a guide and a great beginning point for anything finding to lay out a storehouse floor plan. In the upcoming weeks, I will go into each type of rack with greater information in order to aid with the intricacies of each style.

storage Racking 101 - Basic Rack Styles and the 5 Questions You Must Ask

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วันเสาร์ที่ 13 ตุลาคม พ.ศ. 2555

Pallet Racking corner Protectors

Pallet racking projection protectors, for those who need them, are an invaluable asset which helps sacrifice damage to both pallet racking columns and uprights. They're used at each run's end in order to contribute rack safety at the pallet racking frame's base. This means that if you ordinarily use pallet racks and racking systems, you'll need the occasional pallet racking protector. Let's gawk more about these and how to shop for them.

Pallet racks, so critical to manufacturing, shipping and warehousing can be like stacks of dominoes, poised to collapse when jostled by workers or inadvertently slammed by forklifts. Sharp edges and corners gift additional safety issues. A collection of pallet racing projection protectors and guard rails growth stability and contribute safety, much as an automobile's bumper protects its most vulnerable points.

Rack Rails

Corner protectors made of industrial strength rubber, colored for high visibility, "cushion" impact to a degree. In fact, there is even pallet rack shock piquant protectors. Think of a "childproofed" glass coffee table with rubber on sharp corners and exposed edges that softens any blow.

Racking systems, however, are heavier and more complicated than household furniture. The upright columns at the ends of rows, along with the "feet" of those columns that touch the floor, are most likely to be damaged by blows from habitancy or equipment. Footplates, ordinarily heavy steel enameled in safety orange or yellow, or similarly colored polyethylene or other durable materials, can be attached to the base of each column and then anchored to cement flooring. These make racks more garage and add to weight-bearing capacity.

However, a footplate may also need to be supplemented with column guards that expand vertically, six inches to a foot or more, from the floor upward. Damage at the base can weaken the whole frame. Most damage occurs within 48 inches of the floor. Column guards, also called post guards, are of single significance at intersections, end rows, and wherever forklift maneuvering is difficult. Forklift damage accounts for 90 percent of rack failure. A combination of footplates, rails attached to the floor, and end-of-aisle rack rails can significantly sacrifice the possibility of damage.

So where do you buy these protectors? Most of the bigger stores which specialize in home revision products will sell them as will storehouse stores that focus on firm supplies. And of course, you can also do a Google or Yahoo crusade on pallet racking projection protectors, or go directly to the websites of the aforementioned home revision or storehouse stores and crusade their home pages for the protectors.

Rack damage and failure not only gift serious safety issues, but lead to increased charge for labor, down time, and equipment for unloading, disassembling, repair, reassembling and reloading. Inspections of racking for damage as well as possible safety hazards should be part of a daily routine. additional facts about pallet racking projection protectors, column protection, post protectors, floor and end guards and safety standards is ready from Rack Manufacturers originate of the Material Handling manufactures of America, Mhia.com.

Pallet Racking corner Protectors

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วันพฤหัสบดีที่ 5 กรกฎาคม พ.ศ. 2555

mobile Racking Systems

Mobile Racking Systems are storage system's or units, that can be maneuvered about the workplace, or work area. For this reason, mobile racking systems are commonly mounted on wheels, rollers or can even be motorised. Motorised mobile racking systems will allow maximum utilization of a storage area, and still allow 100% passage to the pallets. These types of racking systems are fixed onto electrically powered bases, allowing the ideas to move on rails embedded in the floor. The operator can open and passage any aisle required with a singular command. mobile racking systems can be used to store dissimilar types of pallet loads, sacks, drums, crates etc.

There are some types of mobile racking systems ready and some of these can include, push back racking, drive in racking, cantilever racking, and conventional racking.

Rack Rails

Mobile racking systems can be :

o    Electrically powered

o    Mechanically assisted

o    Manually operated

Electrically powered systems are operated by the push of a button which is mounted at the end of each run. When the button is pushed it automatically powers the high ratio gears which in turn drives the wheels and chains in the mobile bases along the floor mounted tracks, and requires no real effort from the operator.

Mechanically assisted systems use multi-ratio geared hand wheels which are mounted at the end of each run of shelving, and are used to turn the chains and wheels in the mobile bases along the floor mounted tracks. This makes it very easy to move even very large loads.

Manually operated systems are regularly push or pulled using handles to move the mobile bases along the floor mounted tracks.

Mobile racking or mobile shelving systems are very cost productive and help maximise storage capacity, whilst at the same time freeing up space for other uses in warehouse, offices, factories, hospitals and stockrooms etc.

These systems are most commonly used for long term storage of ;

o    Documents & folders

o    Archives & archive boxes

o    medical records and X-Rays

They are commonly placed in fetch places such as dedicated store rooms. They can also be used for storage of consumables, stationary and discrete other types of files and documents, storage of bulky or long items, and even for heavy palletised goods.

mobile Racking Systems

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วันจันทร์ที่ 2 กรกฎาคม พ.ศ. 2555

Correctly Splicing Solar PV Racking Module Mounting Rails

Correctly Splicing Solar PV Racking Module Mounting Rails Video Clips. Duration : 1.98 Mins.


How to mechanically and electrically splice a Solar PV racking module mounting rail.

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วันจันทร์ที่ 9 เมษายน พ.ศ. 2555

Racking Up Your Hauling Capabilities With Truck Racks

Professional contractors and weekend Diyers both know one building truism: the more your rig can haul, the more profitable your time becomes. There are a number of truck racks that provide quick and durable storehouse for your rig, maximizing your ready space to provide the safe and favorable communication of materials.

The increasing of a ladder rack is indeed the best upgrade you'll ever make to the bed of your rig. Either you're hauling a run-of-the-mill 6' household ladder or an commercial 12' ladder, odds are it won't safely fit into the bed of your truck. Sure, you could prop it between some of your gear, say a few hail-Marys and hope for the best. Or, you could naturally add a truck ladder rack. Ladder racks forestall the unintended launching of ladders when you make a quick stop and also keep them from flying through the windshield of the guy behind you when you gun it off the line.

Rack Rails

Safety aside, truck racks compartmentalize the bed of your truck, enabling you to carry far more without having to jockey things colse to to fit all in. Each one boasts a cab-covering cantilever, maximizing every possible quadrate inch of your rig's roof space. In addition, ladder racks are also ideal for transporting piping, floor covering rolls, and rebar, indeed accommodating between 500 - 1,200 lbs.

Each ladder rack is custom-designed for a true fit onto your specific make, model and year. And, it mounts securely onto your bed rails for fast installation and easy removal, production them the ideal upgrade for the at-home mechanic of any skill level.

Ok, so you've got every person else on the road protected with your truck rack-now it's time to think about yourself. forestall a ladder from lancing through your truck's back window (and decapitating you in the process) with a sick rack. Appropriately titled, they forestall a ladder from forcing its way through the glass and into the cab when you make a sharp turn or stop short.

Forged from 1.9"-thick, 16-gauge steel tubing, sick racks are built to take abuse. Many highlight pre-drilled, 90 degree-angled feet that double bolt onto both the top and inside of your bed rails for added compel and resilience. They come in a number of finishes, along with a duplex nickel chrome-plated terminate or a professional black powder coating, to complement your terminate and provide a rugged, don't-mess-with-me attitude. Most importantly, they won't block your rear view-in fact, they indeed enhance your view because the angled louvers block the sun, not your field of vision.

Racking Up Your Hauling Capabilities With Truck Racks

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