Description
- Applicable Industries: Sewage treatment industry
- Standard or Nonstandard: Standard
- Type: Other
- Material: Reinforced nylon
- Tensile Strength: Strong
- Place of Origin: China
- Brand Name: EP
- Product name: Nylon drive chain
- Name: chain
- Color: Black
- Certificate: ISO9001
- Application:
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water treatment
| Characteristics of custom:
Our company’s non-metal sprocket can be customized Most products are customized, so the quantity and price are different. |
| Advantages and composition of the non-metal mud scraper: the plastic chain system of the rectangular tank includes the following parts:
1. Drive motor of gearbox 2, ncs-720-s (6-inch pitch) chain, 3, glass fiber scraper (standard/high strength/super strength three), 4, upper and lower wear boots, 5, NER-720-S drive and idling sprocket, 6, NER-NH-78 drive and drive master sprocket, 7. High-strength glass fiber reinforced plastic sleeve 8. Pipe driving shaft 9. Combination of idling and short shaft driving cast nylon, 10. Replaceable self-lubricating sleeve bearing 11. Glass fiber track and nylon 6 bracket 12, high molecular polyethylene (UHMW-pe) track and ground wear strip. Advantage: The new way of wearing a pin improves the original cotter pin with big width, easy to hang dirty things, continuous rotation and pressure cost long time easy to fall off and other problems. Features are as follows: 1, good installation quality, easy maintenance, long service life, 2. Energy saving. The quality of plastic parts is easy to move, and the power consumption is small, generally 0.25-0.55kw, 3. The idler wheel (guide wheel) can be adjusted and calibrated. The length between the chains can also be adjusted according to the chain pitch, 4, plastic bottom rail scraper can prevent derailment, general small problems can be adjusted, big problems contact display immediately stop. There are safety devices and signal feedback in the control room. 5. Low energy consumption and low operation cost. Scope of application The maximum width of the rectangular pool is 12 meters. Standard scraper is used for the width below 6.5m, and the overstrength scraper is used for 8-12m. Transmission speed: 0.94r/min, walking speed: 0.46m/min. |
Plastic Gear Chain
A plastic gear is a gear produced by forming, molding, or injection molding. They are softer and smoother than metal gears. Some plastic gears are also manufactured in a one-piece design that requires no machining.
Thermoplastic gears are extremely durable. These can be used at relatively high temperatures. However, they tend to retain heat. It is important to maintain sufficient clearance to control thermal expansion.
Plastic gears are usually injection molded. This process involves pouring heated resin into metal molds. After the casting is complete, the part is cured and annealed. This process eliminates residual stresses that may have developed during the molding operation.
Plastic gears do not rust and work with metal gears. But often lubrication is required to improve its performance.
Plastic gears tend to absorb moisture. This results in a decrease in transmission efficiency. Lubrication can help reduce tooth friction. Proper lubrication also provides a safety margin.
Plastic gears have higher thermal expansion than metal gears. This can be controlled by reducing friction or introducing recoil. During the annealing process, a small amount of lubricant is added to the gear.
The shrinkage of plastic gears will vary depending on the material and mold. If the expected rate is 0.022 mm/mm, the pitch diameter of the gear after forming is approximately 1.1 mm.
Drum Sprockets Extend Wear Life of Industrial Drag Chain Conveyors
The correct sprocket assembly will allow the conveyor system to run smoothly without damaging the equipment. If your sprocket is showing signs of wear — including chipped or broken teeth — it could be a sign that you need a stronger sprocket solution. Industrial drag chain conveyors, such as those used in the paper and pulp, sawmill, and metal recycling industries, often require a special type of sprocket designed for heavy loads – the drum sprocket.
Drum sprockets with thick teeth, plates, and hubs designed to support e-chains® carrying heavy bulk materials. Common applications for drum sprockets include:
Traction conveyor transporting logs to debarker
Waste conveyor moving bark, offcuts, and offcuts out of the factory
Chip or chip conveyors for moving material through pulp and paper mills
Metal recovery conveyors that transport large pieces of scrap metal, such as crushed cars, to shredders
An important feature of drum sprockets is their large surface area, which helps reduce contact pressure between the sprocket and chain.
