introduction

Roller backstop is used in the high speed shaft of anti reverse device, with an inverse backstop is reliable, free easy, inverse torque, light weight, convenient installation advantages. Its comprehensive mechanical properties are obviously superior to other reverse stop devices, widely used in belt conveyor, bucket elevator, scraper conveyor and other equipment which has the reverse check.. Roller type I plant the production of various specifications and types of backstop technology, its performance fully comply with the provisions of ZBJ81007-89. I plant according to the user's requirements, design and customize a variety of non-standard reverse stop. The diameter and the width of the keyway wheel can also be customized according to customer requirements, the order is explained.

Four, installation instructions

1, before the installation, check the axis of the rotation and the counter stopper is the same as the inner ring forward rotation, when determined without error, can be installed. Otherwise will cause serious accidents.

2, the installation of the counter stopper can only use the inner ring when the hammer hammer when the inner ring can only use a hammer, not hammer hammer, the outer cover. Forbidden inner ring heating.

3, the installation of a good anti - stop anti - transfer end cover can not bear the axis of the load along the axis of the axis, to which the installation of 3-5 mm gap. Otherwise, the temperature will be significantly increased when the counter stopper is working..

Five, use and maintenance

1. The ambient temperature is -20 for -6.

2, every six months to fill a grease (not disassemble the inverse stopper). After a year of work, should disassemble and inspect the parts wear and tear, defects should be replaced immediately.

2, 3 lithium based grease lubrication. Non - containing extreme pressure additives, graphite, two copper sulfide and other ingredients of grease.

4. Check the fastening of the bolt in the anti rotation support regularly, and ensure the fastening is effective.