Product Description

CONVEYOR ROLLERS,CONVEYOR IDLERS,CONVEYOR SPARE PARTS, CONVEYOR DRUMS PULLEYS
FOR BULK MATERIAL HANDLING PROJECTS

Advantages and Benefits:

1, CHINAMFG design for heavy duty roller.
2, Waterproof and dustproof design 
3, Low indicated run out (T.I.R) , good balance, stable operation .
4, Low resistance for start and friction, high efficiency and energy saving.
5, The bearing house and tube are assembled and welded with a concentric automatic welding machine.
6, Cutting of steel tube and shaft is performed with digital auto equipment.
7, Fabrication of roller is effected by an auto device.
8, The conveyor rollers are manufactured accoding to CEMA,ASTM,DIN standard.
9, The conveyor roller is lubricated and free from maintenance.

Raw material and specifications are as below:

     A:Shaft is made from cool drawn steel, cut and machined by automatic numerically controlled machines, the concentricity in 0.05mm. 
     B:The tube is made from ST37-2 DIN standard and machined by automatic numerically controlled machines.
     C:Bearing are deep groove precision ball bearing with C3 internal clearance.
     D:Bearing house are made from cold-forming and machinesd by automatic numerically controlled machines
     E:The seals are triple labyrinth seals and made from  nylon PA6 material.
     F:The grease uses 2,3 grade long-lasting lithium grease.
 

Typical applicatios:Mining---coal, iron ore,gold,Coal process plants,Coal fired power stations,Import/export terminals,Steel plants,Fertilizer plants,Cement plants,Gravel plants,Quarry.

Packaging & Shipping

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Product Description

The imapct idler is used to slow down the impact of the blanking material on the conveyor belt at the receiving place of the belt conveyor. It is a type of idler mainly developed for corrosive environments such as coal washing plants, coking plants, and chemical plants. Its toughness is ordinary. It is more than 10 times that of metal, and its life is 5 times that of traditional column shoes. The polymer material specially used for the roller body, its mechanical properties are similar to bronze, it has good wear resistance, and it has good self-lubricating properties, which does not damage the belt. The buffer idler has excellent anti-corrosion performance. The roller body and seals are made of polymer materials, which are corrosion-resistant. Used in corrosive occasions, the service life can reach more than 5 times that of ordinary idlers

The specification Range of the Impact Roller&Idler:

The Form of the Impact Roller:

In terms of installation of impact idlers, 1 is to increase the density of installation; the other is to check frequently and replace damaged idlers in time. It is recommended to install a buffer air lock for the conveyor belt with a large blanking drop, and replace the buffer idler with a buffer bed. In terms of purchasing, according to the characteristics of the buffer idler, the following points should be noted: the radial runout of the idler, the flexibility of the idler, the axial movement, the dustproof performance of the idler, the waterproof performance, the axial bearing performance of the idler, Roller impact resistance, etc.
The Various Kinds of the Idler:

The Application of the Various Idler:
The Production Process of The Roller:
1. The roller parts, roller skin and bearing seat should be cleaned before welding, and the inside of the roller skin should be brushed with anti-rust paint, and there is no undercut during welding.
2. When installing, fill up grease in the oil chambers before and after the bearing, and add 1/2 space of lithium-based grease in the sealing groove and the bearing.
3. After the idler roller is installed, under the action of 500N axial pressure, the axial displacement of the roller is not more than 0.7mm, and when the belt speed is less than 3.15m/s, the beating between the outer diameters of the roller is less than 0.7m.
4. The idler is at 1 After the horizontal and vertical drop test at a height of meters, the roller parts should meet the following requirements: (1) The spoke parts and welds should not be damaged or cracked, and the corresponding joints should not be loosened; (2) The axial displacement of the roller should not exceed 1.5 mm
5. After the installation is completed, it should be ensured that the rotation is dexterous, and the size of the installation is within the scope of the drawings.
6. Derusting and painting : Remove the rolling oxide rust and foreign matter The processing mating surface should be painted to prevent the oil from being exposed. The non mating surface should be painted with topcoat or primer, and the dry film thickness should be at least 350m.
The Laboratorial Research of The Roller:
  There are some criteria of the rollers,after the order is made,we will have the test to confirm the quality of the rollers.Only when the above items meet the standard, can be shipped and installed.

The Package and Delivery of The Roller:

 Our Workshop:

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Product Description

UHMWPE HDPE conveyor rollers, conveyor idlers, conveyor drums pulleys,PU wheels pulleys

Advantages and benefits:
1, Lower weight- 50% lighter than steel roller which means lower power consumption , Easier to install and maintenance,  Easier /cheaper  transportation.
2, Adequate load capacity- Ultra thick abrasion and corrosion resistant -10-15mm thick UHMWPE shell can guarantee very good performances of roller which means longer life of roller and lower maintenance.
3, Lower abrasion and corrosion of UHMWPE shell has high resistance to chemical agents which means the roller will not rust and is suitable for a wide variety of applications.
4, Belt friendly since UHMWPE shell will not wear and cut the belt.UHMWPE  shell contains carbon black increasing ultra violet resistance.
5, Outer protective stone guard with integral labyrinth design minimizes possibility of being jammed by spilt material and provides additional protection from water and dust.
6, Multi part labyrinth seal protects the bearing from ingress of contaminants.
7, Machined finish ensures very low run-out (TIR≤0.05mm), minimizing vibration and noise emission.
8, Self -cleaning UHMWPE  roller surface which means prevention of build up of material which main cause of belt mis-tracking and less spillage from the belt.
9, Ultra low running resistance sealing system and break away mass which reduces  power and  energy consumption for start up and continuous operation.

Typical applicatios:
Mining---coal, iron ore,gold, diamonds,platinum,copper,uranium,Coal process plants,Coal fired power stations,Import/export terminals,Steel plants,Fertilizer plants,Cement plants,Gravel plants,Quarry.

Properties comparisons of  UHMWPE pipe, HDPE pipe and steel pipe.
 

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Product Description

Cheap Price Cema Conveyor Roller Steel  Trough/Troughing/Carrying/Carry Idler

Factory equal troughing roller idlers/unequal troughing idlers/self-aligning idlers/impact troughing idlers/steel return idlers/live shaft idlers/flat carrier idlers/carrying idlers/carrying roller idler/factory produce idler/belt conveyor carrying roller idler manufacturer.

Product Parameters

How does the choice of materials impact the durability and performance of ratchet wheels?

The choice of materials significantly impacts the durability and performance of ratchet wheels in mechanical systems. Different materials offer varying levels of strength, wear resistance, and corrosion resistance, influencing how well the ratchet wheel performs over time. Here's how material selection affects ratchet wheel characteristics:

• 1. Strength and Load Capacity: The material of a ratchet wheel determines its strength and load-bearing capacity. High-strength materials like hardened steel or alloy steel are often chosen for heavy-duty applications, as they can withstand substantial loads without deformation or failure.
• 2. Wear Resistance: Ratchet wheels are subject to wear and friction as they engage with pawls or catches. Materials with excellent wear resistance, such as hardened steel or materials with special coatings, can prolong the lifespan of the ratchet wheel by reducing wear and preventing premature tooth damage.
• 3. Corrosion Resistance: In environments where exposure to moisture, chemicals, or corrosive substances is a concern, selecting corrosion-resistant materials is crucial. Stainless steel and certain alloys are known for their resistance to rust and corrosion, making them suitable for such conditions.
• 4. Weight Considerations: The material's density impacts the weight of the ratchet wheel. Lighter materials, such as aluminum or certain plastics, can be chosen when weight reduction is a priority, especially in applications where portability or reduced inertia is essential.
• 5. Friction and Efficiency: The material's surface properties can affect friction and overall efficiency. Some materials may require lubrication to reduce friction, while others have inherent properties that promote smooth engagement and reduce energy losses.
• 6. Cost and Availability: Material choice also affects the cost and availability of ratchet wheels. Common materials like steel are readily available and cost-effective, while specialized materials may be more expensive and less accessible.
• 7. Temperature Resistance: For applications in extreme temperature environments, materials must be chosen that can withstand temperature variations without deformation or loss of mechanical properties.
• 8. Compatibility with Pawls: The material of the ratchet wheel should be compatible with the material of the pawl or catch mechanism to ensure proper engagement and prevent premature wear of either component.

Ultimately, the choice of material should align with the specific requirements of the application. Engineers and designers carefully consider factors such as load capacity, wear resistance, environmental conditions, and cost to select the most suitable material for ratchet wheels, ensuring optimal durability and performance in the intended use.

How do ratchet wheels contribute to the precision and repeatability of certain applications?

Ratchet wheels play a pivotal role in enhancing precision and repeatability in various applications by providing controlled and incremental motion. Their contributions to precision and repeatability can be explained as follows:

• 1. Controlled Movement: Ratchet wheels are designed to engage with pawls or catches in a way that allows them to move in only one direction while preventing backward movement. This controlled movement ensures that adjustments, increments, or positioning occur with a high degree of accuracy.
• 2. Incremental Adjustments: In applications where precision is crucial, such as in manufacturing, assembly, or calibration equipment, ratchet wheels enable users to make incremental adjustments or movements. This precision allows for fine-tuning and achieving the exact desired outcome.
• 3. Consistency and Repeatability: Ratchet mechanisms, including ratchet wheels, provide a consistent and repeatable motion. Users can reliably achieve the same result repeatedly, ensuring product consistency in manufacturing or consistent positioning in various tasks.
• 4. Safety and Position Locking: Ratchet wheels are commonly used in safety-critical applications where specific positions must be securely locked. This locking feature not only enhances safety but also ensures that a particular setting or position remains precise and repeatable.
• 5. Indexing and Positioning: In applications like indexing tables or machinery requiring precise indexing or positioning, ratchet wheels enable accurate and repeatable alignment of components or workpieces. This is essential for processes such as drilling, milling, or assembly.
• 6. Calibration and Measurement: Ratchet mechanisms are utilized in calibration equipment to allow for precise adjustments of measuring instruments. This contributes to the accuracy and repeatability of measurements, which is critical in scientific, laboratory, and metrology applications.
• 7. Safety Interlocks: Ratchet wheels are often part of safety interlock systems that require specific conditions to be met before certain operations can proceed. This ensures that critical safety protocols are consistently followed.
• 8. Reliability in Emergency Systems: Ratchet mechanisms are incorporated into emergency systems where reliability and repeatability are paramount. For example, emergency stop systems rely on the repeatability of ratchet wheels to ensure consistent and immediate shutdown of machinery.
• 9. Reducing Human Error: In applications where human operators are involved, ratchet wheels help reduce the likelihood of errors. The controlled and incremental motion they provide minimizes the risk of overshooting or undershooting desired settings.

In summary, ratchet wheels contribute to precision and repeatability by enabling controlled and incremental motion, ensuring consistent and repeatable results, and enhancing safety in various applications across industries.

Can you explain the primary purpose and applications of ratchet wheels in various industries?

Ratchet wheels serve a primary purpose in various industries by enabling unidirectional motion, preventing backward movement, and offering precise control. Their applications are diverse and include the following:

• 1. Automotive Industry: Ratchet wheels are integral to automotive applications, such as handbrakes and vehicle jacks. Handbrakes use ratchet mechanisms to securely hold a vehicle in place, preventing it from rolling when parked on an incline. Vehicle jacks employ ratchet mechanisms for controlled lifting and lowering of vehicles during maintenance or tire changes.
• 2. Construction and Engineering: Construction and engineering equipment often feature ratchet mechanisms. Ratchet straps and tie-downs are used for securing loads on trucks and trailers. Additionally, ratchet wrenches and torque wrenches provide precise control in construction and assembly tasks, allowing for incremental tightening or loosening of bolts and fasteners.
• 3. Manufacturing and Assembly: Ratchet mechanisms are employed in manufacturing and assembly processes where controlled movement is essential. This includes machinery used in factories for precision tasks like fastening, clamping, or incrementally advancing components on an assembly line.
• 4. Medical Devices: The medical industry utilizes ratchet wheels in various instruments and devices. For instance, surgical instruments may feature ratchet mechanisms to control the movement of specific components, allowing surgeons to perform delicate procedures with precision.
• 5. Material Handling: In material handling equipment such as winches, hoists, and cranes, ratchet wheels ensure the controlled lifting and lowering of heavy loads. They contribute to safety and prevent unintended load movement, making them crucial in industries like construction, manufacturing, and logistics.
• 6. Consumer Products: Ratchet mechanisms are found in many consumer products. A common example is a retractable tape measure, where a ratchet wheel allows the tape to be extended and then locked in place at the desired length. Similarly, many hand tools like screwdrivers and pliers feature ratchet mechanisms for efficient and continuous rotation in one direction.
• 7. Aerospace and Aviation: Ratchet wheels are used in aerospace and aviation applications for tasks like securing cargo in aircraft, controlling movements in cockpit instruments, and ensuring the proper operation of various components within the aircraft.
• 8. Marine and Boating: Marine equipment often employs ratchet mechanisms in winches and pulleys for controlling sails, anchors, and other rigging. They enable sailors to adjust sail tension and anchor position with precision.
• 9. Sports and Recreation: Ratchet mechanisms are used in sports and recreational equipment, such as bike gears and fishing reels. They provide controlled motion and prevent backward movement, enhancing the user experience and safety.

Ratchet wheels are versatile components that find applications in an array of industries, improving safety, control, and efficiency across various mechanical systems.

editor by Dream 2024-05-06

Product Description

BEARING HOUSING FOR CONVEYOR IDLER / ROLLER

Conveyor idler takes a big role in the belt conveyor system. Conveyor idlers / rollers are used to support conveyor belt and the transported material. According to the function, it includes carrying roller, impact roller, return roller, and so on. With the material, steel, nylon, ceramic, pvc are available. Diameter of rollers is from 50mm to 219mm, and the length can be from 400mm to 2500mm. Colors for options include red, yellow, green, black, etc. 

. IDLER/ ROLLER INFORMATION

Bearing Housing Type:  DT II type, TK type, Flaing Type
O.D. of Bearing Housing: 60mm - 219mm ( 60, 76, 89, 101.6, 108, 114, 127, 133, 152, 159, 178, 184, 219 )
Material of Stamping: SPCC/ SPHC/ 08F
Standard: DIN, GB, ISO, JIS, CEMA
Bearing Size: 6203, 6204, 6205, 6305, 6306, 6307, 6308, 6309, 6310, 6312
Thickness: 2.0mm, 2.5mm, 3.0mm, 3.5mm, 4.0mm, 5.0mm, 6.0mm
Material of Seal: Nylon 6 / POM

. IDLER ASSEMBLING DIAGRAM

. TK III TYPE COMPONENTS DIAGRAM.

 
. IDLER PRODUCTION PROCESS
 

. Bearing Housing and Rubber Seal

Other Components

PACKING MEANS

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Product Description

Product Description

Description:

• 60-800kg/h capacity.
• Adjustable conveyor height and speed.
• 200-1000mm conveyor width.
• Available in any length to fit your applications.
• Self Tracking: Cartons follow the twists and turns of the conveyor path without using engineered curves
• Square Tubing Legs: ZY was 1 of the earliest in the industry to offer heavy duty square tubing legs for longer service life in China.
• Casters with brakes: 5" x 1-1/2" swivel casters roll easily. Caster brakes lock both wheel and swivel simultaneously while the conveyor is in use.
• Adjustable Height: Simply turn the locking knob to raise and lower the conveyor bed height.
• Side Plates: Aluminum alloy construction features a ribbed design for added durability. Assembled with bolts and lock nuts.

Certifications

Company Profile

FAQ

Q: Are you a factory or trading company?
A: We are a manufacturer.

Q: Do you accept on-site inspection to check your pellet machine and your factory?
A: We strongly,firmly,warmly and sincerely expect your personal visit,and we hope to have a face-to-face negotiation with you and hope to do our host for you then.

Q: What payment terms do you prefer?
A: T/T,L/C,West Union,Cash,and so on.

Q: What about your delivery period?
A: 5 to 50 workdays CHINAMFG getting advance or L/C,it depends on our production task arrangements,as saying goes:"first come,first served."

Q: How long is the warranty of the product?
A: 2 years.

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Product Description

All types of heavy industrial conveyor used idlers, steel idlers, rubber idlers 

Our products are widely used in thermal power generation, harbours, cement plants, metallurgy and as well as the light duty conveying devices for industries.

NS Model addes a sealed cover in its design. The distance between the sealed cover and bearing provides the bearing with a dust proof to ensure a longer working lift. This design is suitable for a normal working environment.
 

Products Show

Our Service

Our Company

Testing Machines

Packing & Delivery

Packing Details  : Packing, CHINAMFG bicycle saddle, 50pcs/carton
Delivery Details : 3-30 days after order of CHINAMFG bicycle tire tubes

Our Certifications

FAQ

Q: Are you trading company or manufacturer ?

A: We are factory.
 

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
 

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
 

Q: What is your terms of payment ?

A: Payment=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below:

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Product Description

XinRiSheng Carrier conveyor rollers are used to support and shape the conveyor belt. Conveyor carrier rollers can be fitted to the load side of the belt in: trough, tracking and transition frames, or fitted to the return side of the belt.

XinRiSheng Brand Conveyor features:
1. XinRiSheng in desiging conveyor rollers combines the requirements of high quality and labyrinth seal.
2.Roller Shell : consist of a selection steel tube,machined at either to strict tolerance.
3.Bearing house : Formed from strip deep pressed and calibrated to ISO M7.this tolerance allowing a perfect match between the bearing and the relevant parts on the sealing.
4. The roller shell and the 2 bearing housings are welded together in an way that forms a monolithic structure of exceptional strength. This method guarantees the maximum precision and the minimum out of balance forces in the rollers.
5. Seal : XinRiSheng Triple Labyrinth Seal design is grease filled and offers an additional level of protection from contaminants impacting the bearing CEMA C, D and E Idlers have sealed for life ball bearings.
6.Wide range of working temperatures from 0º C to 100º C.
7.Final Testing: Dimension,surface, Radial circular runout,Rotational resistance,Axial load,Water immersion seal,Axial displacement,Drop test.

XinRiSheng Brand Conveyor Rollers Production Process:
XinRiSheng Brand Conveyor Roller Advantage:

1. Triple Labyrinth Seal
2. Sealed for life ball bearings
3. Extremely low rolling resistance
4. CEMA C & D standard product line
5. Idler end welding
6. Solid steel shaft
7. gauge steel shell/cover

Impact Roller Idlers:
Impact rollers are used as carrying rollers instead of normal steel rollers at a loading point. On steel roller there are rubber rings assembled, side by side, to absorb the weight and impact of material falling CHINAMFG the belt. At the same time impact rollers reduce the shock and vibration through the steel structure.

Specification of Impact Conveyor Roller Idlers:

Steel Spiral Return Roller Idler
The steel spiral return idler are used as support for the return side of belt. Used where sticky, corrosive, or CHINAMFG materials are present. Not only cleans itself, but keeps the belt cleans and double spiral configuration minimizes belt training problems such as misalignment.

Specification of steel spiral rubber idler:

Rubber Disc Return Roller Idler
Disc Return Rollers are used where the material has the potential to collect on the surface of the rollers which could ultimately lead to premature failure. The Ring minimises material build up on the roller shell. To maximise longevity, routine cleaning should still be observed. Rings come in rubber as standard.

HDPE roller for mining and aggressive applications.
HDPE contains carbon black increasing ultra violet resistance. Steel and HDPE tube combination provides significantly reduced weight. The bearing housing effectively locks the HDPE tube in position preventing movement along the steel tube.

Self Aligning Training Roller Idelers:
The Friction self aligning conveyor roller is used to adjust the belt deviation. Friction friction self-adjusting conveyor roller has great ability to protect conveyor belt from damage and running offline.

Friction self -aligning conveyor rollers specifications:

Nylon Rollers and Idlers:
The Nylon Roller Idler is light in weight and easy to install in the air. The nylon wheel has been widely used as a tower crane accessory in various lifting equipment, and gradually replaces the normal metal pulley with its great advantages. 

All kinds  of rollers, idlers, pulleys, rubber belts,belt conveyors can be provided:

Why Choose XinRiSheng Brand Conveyor Rollers:
XinRiSheng conveyor rollers are built to last and designed for medium to extreme heavy duty requirements for various industries. Applications include: steel proecess,quarrying,cement,coal,chemical plant and recycling industries. All rollers are suitable for continuous operation in the most extreme weather conditions and hostile environments. XinRiSheng Conveyor Rollers are designed for endurance and components originate from quality sources. Balancing determines a roller's life, which is ensured by using concentric pipes, precision end-caps and double-bored spindles and Triple Labyrinth Seal. Rolling resistance determines the power requirements for a conveyor, which is why XinRiSheng conveyor rollers are lubricated for life and double sealed to resist dust permeation.
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