China Top Popular Wholesale Industrial Storage Q235 Gear Carton Flow Rack with As4084 Certificate gear and rack design

Product Description

Flow Through Rack/Flow Racking/Storage Rack

 

Product Description

Carton flow rack improve visibility and order accuracy with its tilted shelves, it is the perfect answer for split case or piece picking. The racking is developed from the medium duty racking. Aluminum or steel roller rail are equipped between a pair of beams per layer to form a slope of 3 degree, and under the driven of gravity, product moved from the loading side to the picking side of the rack, “first in first out” of goods are realized. The height of the racking is normally lower than 2.5M and the loading capacity of each layer is 1000kg at the most. Shelves can also be adjusted to meet your picking height requirements.

Detailed Photos

 

Features:

a) Unique aluminium or steel roller rail system which cartons move smoothly to the other side;
b) FIFO( first in first out) realized
c) Flexible design on size and structure according to box or carton size;
d) Dramatically improve warehouse efficiency
e) Keep labor cost down
f) Convenient access for 2 sides of assembly line
g) Perfect for warehouse slit case or piece picking
 

Model Pallet flow rack/Carton flow/gravity rack
Pallet Size A) W1200*D1000mm  B)W1200*D1200mm C) W1200*D1100mm D) W1200*D800mm
Materials Optional A) Quality Steel Q235A used for normal temperature storage situation
B) Quality Steel Q235B used for cold storage room
C) Environmental protection powder for surface treatment–powder coating
Craft-work A) hole-punching B) cold rolling C) welding D) powder coating
Structure A) bolted structure B) welded structure
Color A) as to our standard model B) according to customer’s requests
Pack model A) standard export packing B) according to customer’s requests
Package material A) transparent and dust-proof poly-sheet
B) hard carton paper
C) long and thin plywood bar
D) plywood pallet; steel and plastic straps
E) air bag used when loading container
MOQ 5-10 sets; the model is subject to your requirements
Payment A) T/T B) LC C) Paypal or Western Union
Warranty A) 1 year against manufacturing defect
B) 8-10 years of life time, offer lifetime consultation on problems occurred
Quantity A) 20′ container B) 40′ container C) a sample order
  17500kgs 26000kgs 1 set
Delivery time In 15 days In 20 days In 7 days

 
Upright:

Box Beam:

Upright Protector:

The basic essential factor for designing of heavy duty pallet racking and warehouse:

First, cargo and pallet:
1. Cargo weight (including pallet or steel box pallet).
2. the size of pallet and cargo.
3. the direction as the fork lifter enters the pallet to deposit and withdrawal cargo.

Second, forks lifter:
* model or technical parameter of Forklift.
* biggest height of lift and the shortest distance for the channel to be used of forklift.

Third, warehouse:
1. the plane size of warehouse.
2. the only high can be used of warehouse.
3. the direction and the request as cargo enter the storehouse.

 

Company Profile

BORACS is a racking systems manufacturer 100% owned by Singaporean. Our China factory was established in 2004 in ZheJiang and moved to HangZhou in 2009. BORACS specialises in international export market. Over the years, we have installations in over 30 countries, some of them shipped to end customers’ warehouse, mostly are installed by our resellers around the world.
BORACS strives to serve our clients and resellers with quality products, competitive prices and prompt services, thus keeping all our resellers onboard BORACS family since the first day they joined us. We conduct regular Tensile and Yield Strength tests to ensure that only the best qualified materials are used. Our Selective and Cantilever racks are subjected to rigorous tests compliance with European FEM and Australian Standards.

 

FAQ

Q: What’s the trading terms?

1) Payment terms: T/T 30% deposit after order confirmed, 70% balance paid against bill of lading. L/C is also available.
2) Lead time: normally in 20-25 days after deposit received.
3) Sample policy: samples are always available for each model. Samples can be ready in 7-15 days once payment received.
4) Shipping port: ZheJiang / HangZhou China.
5) Discounts: we offer good discount for large quantity.

Q: How I can delivery my goods?
1) Sea freight: we will update sea freight once we know your sea port where goods will be delivered.
2) Agent designated by client: please tell us the contact detail of your shipping agent and we will arrange to deliver the items.

Q: What is our service?
1) Your inquiry related to our products or price will be replied in 12 hours.
2) Well-trained and experienced staffs to answer all your inquiries in fluent English.
3) OEM & ODM, any your customized racking we can help you to design product.
4) We have very experienced professional engineers to make best solutions.

Q: How to purchase our products?
Design drawing →Confirm drawing→Quotation→PI→Confirm PI→Arrange 30%deposit→Manufacture→QC inspect→Pay balance→Shipping

Q: What’s your advantage?
1) Lead time: rush order we can fast delivery.
2) Factory price: factory direct sale competitive price.
3) Warranty: Two years warranty, the broken parts will be replaced and sent to you.

Q: Does we have MOQ (minimum order quantity) limitation?
A: No, but good quantity comes with good price. We recommend the order quantity for regular products to fit at least 1 20ft. container, which is about 15 tons.
 

We are professional manufacturer located in HangZhou China with decades of years of history.  OEM and ODM service is available with us. Welcome to contact us for inquiry.

US $1.5
/ kg
|
1 kg

(Min. Order)

###

After-sales Service: Yes
Warranty: 1 Year
Usage: Tool Rack, Beverage, Clothing, Tools, Supermarket, Food, Industrial, Warehouse Rack
Material: Steel
Structure: Rack
Type: Flow Through Rack

###

Samples:
US$ 5/kg
1 kg(Min.Order)

|
Request Sample

###

Customization:

###

Model Pallet flow rack/Carton flow/gravity rack
Pallet Size A) W1200*D1000mm  B)W1200*D1200mm C) W1200*D1100mm D) W1200*D800mm
Materials Optional A) Quality Steel Q235A used for normal temperature storage situation
B) Quality Steel Q235B used for cold storage room
C) Environmental protection powder for surface treatment–powder coating
Craft-work A) hole-punching B) cold rolling C) welding D) powder coating
Structure A) bolted structure B) welded structure
Color A) as to our standard model B) according to customer’s requests
Pack model A) standard export packing B) according to customer’s requests
Package material A) transparent and dust-proof poly-sheet
B) hard carton paper
C) long and thin plywood bar
D) plywood pallet; steel and plastic straps
E) air bag used when loading container
MOQ 5-10 sets; the model is subject to your requirements
Payment A) T/T B) LC C) Paypal or Western Union
Warranty A) one year against manufacturing defect
B) 8-10 years of life time, offer lifetime consultation on problems occurred
Quantity A) 20′ container B) 40′ container C) a sample order
  17500kgs 26000kgs 1 set
Delivery time In 15 days In 20 days In 7 days
US $1.5
/ kg
|
1 kg

(Min. Order)

###

After-sales Service: Yes
Warranty: 1 Year
Usage: Tool Rack, Beverage, Clothing, Tools, Supermarket, Food, Industrial, Warehouse Rack
Material: Steel
Structure: Rack
Type: Flow Through Rack

###

Samples:
US$ 5/kg
1 kg(Min.Order)

|
Request Sample

###

Customization:

###

Model Pallet flow rack/Carton flow/gravity rack
Pallet Size A) W1200*D1000mm  B)W1200*D1200mm C) W1200*D1100mm D) W1200*D800mm
Materials Optional A) Quality Steel Q235A used for normal temperature storage situation
B) Quality Steel Q235B used for cold storage room
C) Environmental protection powder for surface treatment–powder coating
Craft-work A) hole-punching B) cold rolling C) welding D) powder coating
Structure A) bolted structure B) welded structure
Color A) as to our standard model B) according to customer’s requests
Pack model A) standard export packing B) according to customer’s requests
Package material A) transparent and dust-proof poly-sheet
B) hard carton paper
C) long and thin plywood bar
D) plywood pallet; steel and plastic straps
E) air bag used when loading container
MOQ 5-10 sets; the model is subject to your requirements
Payment A) T/T B) LC C) Paypal or Western Union
Warranty A) one year against manufacturing defect
B) 8-10 years of life time, offer lifetime consultation on problems occurred
Quantity A) 20′ container B) 40′ container C) a sample order
  17500kgs 26000kgs 1 set
Delivery time In 15 days In 20 days In 7 days

Spiral Gears for Right-Angle Right-Hand Drives

Spiral gears are used in mechanical systems to transmit torque. The bevel gear is a particular type of spiral gear. It is made up of two gears that mesh with one another. Both gears are connected by a bearing. The two gears must be in mesh alignment so that the negative thrust will push them together. If axial play occurs in the bearing, the mesh will have no backlash. Moreover, the design of the spiral gear is based on geometrical tooth forms.
Gear

Equations for spiral gear

The theory of divergence requires that the pitch cone radii of the pinion and gear be skewed in different directions. This is done by increasing the slope of the convex surface of the gear’s tooth and decreasing the slope of the concave surface of the pinion’s tooth. The pinion is a ring-shaped wheel with a central bore and a plurality of transverse axes that are offset from the axis of the spiral teeth.
Spiral bevel gears have a helical tooth flank. The spiral is consistent with the cutter curve. The spiral angle b is equal to the pitch cone’s genatrix element. The mean spiral angle bm is the angle between the genatrix element and the tooth flank. The equations in Table 2 are specific for the Spread Blade and Single Side gears from Gleason.
The tooth flank equation of a logarithmic spiral bevel gear is derived using the formation mechanism of the tooth flanks. The tangential contact force and the normal pressure angle of the logarithmic spiral bevel gear were found to be about twenty degrees and 35 degrees respectively. These two types of motion equations were used to solve the problems that arise in determining the transmission stationary. While the theory of logarithmic spiral bevel gear meshing is still in its infancy, it does provide a good starting point for understanding how it works.
This geometry has many different solutions. However, the main two are defined by the root angle of the gear and pinion and the diameter of the spiral gear. The latter is a difficult one to constrain. A 3D sketch of a bevel gear tooth is used as a reference. The radii of the tooth space profile are defined by end point constraints placed on the bottom corners of the tooth space. Then, the radii of the gear tooth are determined by the angle.
The cone distance Am of a spiral gear is also known as the tooth geometry. The cone distance should correlate with the various sections of the cutter path. The cone distance range Am must be able to correlate with the pressure angle of the flanks. The base radii of a bevel gear need not be defined, but this geometry should be considered if the bevel gear does not have a hypoid offset. When developing the tooth geometry of a spiral bevel gear, the first step is to convert the terminology to pinion instead of gear.
The normal system is more convenient for manufacturing helical gears. In addition, the helical gears must be the same helix angle. The opposite hand helical gears must mesh with each other. Likewise, the profile-shifted screw gears need more complex meshing. This gear pair can be manufactured in a similar way to a spur gear. Further, the calculations for the meshing of helical gears are presented in Table 7-1.
Gear

Design of spiral bevel gears

A proposed design of spiral bevel gears utilizes a function-to-form mapping method to determine the tooth surface geometry. This solid model is then tested with a surface deviation method to determine whether it is accurate. Compared to other right-angle gear types, spiral bevel gears are more efficient and compact. CZPT Gear Company gears comply with AGMA standards. A higher quality spiral bevel gear set achieves 99% efficiency.
A geometric meshing pair based on geometric elements is proposed and analyzed for spiral bevel gears. This approach can provide high contact strength and is insensitive to shaft angle misalignment. Geometric elements of spiral bevel gears are modeled and discussed. Contact patterns are investigated, as well as the effect of misalignment on the load capacity. In addition, a prototype of the design is fabricated and rolling tests are conducted to verify its accuracy.
The three basic elements of a spiral bevel gear are the pinion-gear pair, the input and output shafts, and the auxiliary flank. The input and output shafts are in torsion, the pinion-gear pair is in torsional rigidity, and the system elasticity is small. These factors make spiral bevel gears ideal for meshing impact. To improve meshing impact, a mathematical model is developed using the tool parameters and initial machine settings.
In recent years, several advances in manufacturing technology have been made to produce high-performance spiral bevel gears. Researchers such as Ding et al. optimized the machine settings and cutter blade profiles to eliminate tooth edge contact, and the result was an accurate and large spiral bevel gear. In fact, this process is still used today for the manufacturing of spiral bevel gears. If you are interested in this technology, you should read on!
The design of spiral bevel gears is complex and intricate, requiring the skills of expert machinists. Spiral bevel gears are the state of the art for transferring power from one system to another. Although spiral bevel gears were once difficult to manufacture, they are now common and widely used in many applications. In fact, spiral bevel gears are the gold standard for right-angle power transfer.While conventional bevel gear machinery can be used to manufacture spiral bevel gears, it is very complex to produce double bevel gears. The double spiral bevel gearset is not machinable with traditional bevel gear machinery. Consequently, novel manufacturing methods have been developed. An additive manufacturing method was used to create a prototype for a double spiral bevel gearset, and the manufacture of a multi-axis CNC machine center will follow.
Spiral bevel gears are critical components of helicopters and aerospace power plants. Their durability, endurance, and meshing performance are crucial for safety. Many researchers have turned to spiral bevel gears to address these issues. One challenge is to reduce noise, improve the transmission efficiency, and increase their endurance. For this reason, spiral bevel gears can be smaller in diameter than straight bevel gears. If you are interested in spiral bevel gears, check out this article.
Gear

Limitations to geometrically obtained tooth forms

The geometrically obtained tooth forms of a spiral gear can be calculated from a nonlinear programming problem. The tooth approach Z is the linear displacement error along the contact normal. It can be calculated using the formula given in Eq. (23) with a few additional parameters. However, the result is not accurate for small loads because the signal-to-noise ratio of the strain signal is small.
Geometrically obtained tooth forms can lead to line and point contact tooth forms. However, they have their limits when the tooth bodies invade the geometrically obtained tooth form. This is called interference of tooth profiles. While this limit can be overcome by several other methods, the geometrically obtained tooth forms are limited by the mesh and strength of the teeth. They can only be used when the meshing of the gear is adequate and the relative motion is sufficient.
During the tooth profile measurement, the relative position between the gear and the LTS will constantly change. The sensor mounting surface should be parallel to the rotational axis. The actual orientation of the sensor may differ from this ideal. This may be due to geometrical tolerances of the gear shaft support and the platform. However, this effect is minimal and is not a serious problem. So, it is possible to obtain the geometrically obtained tooth forms of spiral gear without undergoing expensive experimental procedures.
The measurement process of geometrically obtained tooth forms of a spiral gear is based on an ideal involute profile generated from the optical measurements of one end of the gear. This profile is assumed to be almost perfect based on the general orientation of the LTS and the rotation axis. There are small deviations in the pitch and yaw angles. Lower and upper bounds are determined as – 10 and -10 degrees respectively.
The tooth forms of a spiral gear are derived from replacement spur toothing. However, the tooth shape of a spiral gear is still subject to various limitations. In addition to the tooth shape, the pitch diameter also affects the angular backlash. The values of these two parameters vary for each gear in a mesh. They are related by the transmission ratio. Once this is understood, it is possible to create a gear with a corresponding tooth shape.
As the length and transverse base pitch of a spiral gear are the same, the helix angle of each profile is equal. This is crucial for engagement. An imperfect base pitch results in an uneven load sharing between the gear teeth, which leads to higher than nominal loads in some teeth. This leads to amplitude modulated vibrations and noise. In addition, the boundary point of the root fillet and involute could be reduced or eliminate contact before the tip diameter.

China Top Popular Wholesale Industrial Storage Q235 Gear Carton Flow Rack with As4084 Certificate     gear and rack designChina Top Popular Wholesale Industrial Storage Q235 Gear Carton Flow Rack with As4084 Certificate     gear and rack design
editor by czh 2022-11-26