Backstop is to prevent reversing or sliding phenomenon when inclined belt conveyor is loaded and stopped, after accounting for the braking torque, additional backstop or braking device is installed depending on the specific situation.Roller backstop, suitable for head roller, using reducer drive, larger power, larger roller diameter, reducer in ZQ65 above the belt conveyor, more suitable for upward conveying, inclination angle ≤ 18 degrees of the belt conveyor, its advantage is to backstop quickly, reversing distance is small, is the first choice of large medium-sized inclination type conveyor backstop.

Backstop manufacturers

Ltd. is a professional manufacturer of transmission base parts, the company is located in the beautiful Wenzhou Ou River.The company has domestic advanced manufacturing equipment and high-tech testing means, and a high level of technical staff team, over the years the enterprise cling to the quality first.For many years, the company has been adhering to the tenet of quality first and honesty, and has produced high-quality transmission base products, which are widely praised by customers.Main products or services: diaphragm couplings; snake spring couplings; universal couplings; elastic column pin couplings; sprocket couplings; plum couplings; drum tooth couplings; spherical roller couplings; torque limiting couplings; star couplings; expansion sleeves; backstops, etc.Address: No.10 Fuqiang Road, Shefan Village, Xianyan Street, Ouhai District, Wenzhou, Zhejiang, China

Backstop working principle

Inside the backstop, there are several shaped blocks distributed in the raceway formed by the inner.When the inner ring is running in the positive direction, it will drive the shaped blocks to rotate together, and when the rotational speed is within a certain range, the shaped blocks will be deflected under the action of centrifugal force, and the inner.The outer ring is out of contact with the inner and outer ring, thus achieving wear-free operation.When the inner ring is reversed, the shaped block is made to contact with the inner and outer ring under the action of spring, and wedge it with the inner and outer ring.When the inner ring is reversed, the shaped block is brought into contact with the inner and outer ring by the action of the spring and wedged into one, thus bearing the reversing torque from the inner ring.

Backstop type

1.NF type backstop for belt conveyor, bucket elevator, scraper conveyor.2.TD75 type belt conveyor supporting special backstop internal backstop FXRV and FXRT-bolted contact shaped block backstop.3.Non-contact backstop external backstop BADT II type roller backstop GN type roller backstop.4.Internal backstopFEN and FE-overrun connection NFZ type backstop NZC type backstop bearing.

Backstop Price

1.GN110 type ball backstop backstop for belt conveyor reducer $1150 2.Inch one-way needle bearing RC061008 one-way clutch backstop $3.8 3.CKA2870CK-A2870 one-way overrunning clutch manufacturer stock sprag clutch backstop $120 4.Guomao one-way clutch backstop for reducer $900 The above prices are from the internetThe above prices are for reference only, the specific price is subject to the time of purchase.