DINKONDA GLOBAL Power Plants Special Large Angle Conveyor, Bucket Elevator Low

Product Specification

DINKONDA GLOBAL Power Plants Special Large Angle Conveyor, Bucket Elevator Low Speed Wedge Type Contact Reverse Locking Device, Key Slot Connected NDZ Type Backstop

Product Overview
NDZ backstop belongs to the low-speed wedge type contact backstop device, mainly used in equipment such as bucket elevators, large angle belt conveyors, scraper conveyors, etc. It is used to prevent equipment from reversing or slipping due to the self weight of materials after shutdown, avoiding material backflow, equipment damage, and safety accidents. The backstop has a compact structure and a high load-bearing torque, making it suitable for heavy load and low-speed working conditions such as mining, building materials, and coal.

Structural Composition
1. Cast steel shell: Black high-strength integral shell, containing wedge components inside and a ring of fastening bolts on the outside to ensure the sealing of the cavity and prevent dust and impurities from entering the interior.

2. Blue protective ring: a protective component on the outer side of the shell, providing protection and dust prevention.

Inner ring shaft sleeve: with a keyway installation hole in the center, it is directly assembled on the equipment transmission shaft and rotates together with the main shaft.

3. Wedge block reverse core component: internal wedge block mechanism, the wedge block disengages without friction when the equipment rotates forward; Once a reversal trend occurs, the wedge instantly tightens the inner and outer rings, achieving locking and reverse stop.

4. Stopping force moment arm: U-shaped groove cantilever structure, which is pressed against the equipment frame during operation, bears the reverse torque generated by reverse stop, and prevents the shell from rotating along the axis.

5. High strength fastening bolts: used to tighten and fix the shell, ensuring the overall structural strength.

Main Features
1. Quick response of reverse locking
The reverse trend occurs and the wedge locking is completed instantly, which is safe and reliable, and eliminates the risk of slipping.

2. Compact structure with strong load-bearing capacity
Whole cast steel forming, small volume, capable of withstanding large impact loads, suitable for heavy-duty working conditions.

3. Strong ability to resist dust environment
The enclosed chamber structure can adapt to harsh dust environments such as mines and sand and gravel factories.

4. Easy installation and maintenance
The shaft sleeve key is connected and installed, and the stop arm only bears the reaction force, without the need for welding fixation; Regularly add lubricating grease is sufficient.

5. Multi specification coverage
Multiple models to choose from, suitable for different shaft diameters and reverse torque requirements, can be matched with reducers and drum shafts.

6. Unidirectional protection
Only allow the device to operate in the specified direction and prohibit reverse rotation. It is not suitable for frequent forward and reverse working conditions.

Technical Specifications

FAQ:
Q1.What about the lead time?
A: 5-7 days for Sample preparing ,15-20 working days for mass production.

Q2. Is it OK to print my logo on led light product?
A: Yes. Please inform us formally before our production.

Q3: Do you offer guarantee for the products?
A: Yes, we offer 1 years warranty to our products.

Q4: How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2%.

Secondly, during the guarantee period, we will send new lights with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.

Company Profile

DINKONDA GLOBAL has been developing and supplying equipment and components for specialized thermal power plants and related industries for 20 years and is one of the a market-leading global manufacturers and providers in the industry. We have a professional technical research and development team, professional management talents and dozens of quality inspection personnel. The company has more than 50 CNC machining centers, CNC lathes, various inspection equipment and other professional equipments.
Our comprehensive product portfolio and over 20 years of industry knowledge mean customers can rely on us to deliver innovative, reliable and economic products. Chenglei products are designed and manufactured with quality components and clear user interfaces for quick and safe operation in the field. Our strict product development and testing ensures long-lasting performance and continued reliability. Our independently developed and produced CL series valve electric actuators are widely used in various industries such as Oil & Gas, Water & Power, and Chemical, Process & Industrial .
Customers rely on us for innovative, high quality and dependable products for managing the flow of liquids, gases and powders. We help customers around the world to reduce emissions, improve efficiency, minimize their environmental impact and assure safety.