Assembly positioning device for chain wheel support on chain conveyor

By designing a positioning device for a chain transport machine, the height adjustment of the positioning hole is achieved by using the cooperation of the slide and the threaded rod, the problem of position deviation of the positioning hole in the prior art is solved, and the normal installation of the sprocket and the applicability of the equipment are ensured.

CN222932092UActive Publication Date: 2025-06-03SHANGHAI SHUANGTAN INFORMATION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421574248.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-04
Publication Date
2025-06-03
Estimated Expiration
2034-07-04

AI Technical Summary

Technical Problem

The positioning bracket used for installing sprockets on existing chain transport machines is welded to the frame through welding, resulting in a height difference between the positioning holes and cannot be adjusted, resulting in a height difference during the installation of the sprockets, affecting the normal installation and use of subsequent parts.

Method used

A set-pair positioning device for a chain conveyor bracket is designed. Through the cooperation of the slide, the second threaded rod, the slider, the screw hole, the fixing bolt, the positioning member, the positioning sleeve and the first threaded rod, the height adjustment of the multiple positioning holes is achieved to avoid deviation of the positioning holes.

Benefits of technology

By adjusting the height of the positioning hole, the position deviation of the positioning hole caused by traditional welding methods is avoided, the normal installation of the sprocket is ensured, the applicability of the equipment is improved, and the ability to adapt to conveying parts of different lengths is possible.

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Abstract

The utility model discloses an assembly positioning device for chain wheel supports on a chain conveyor, which comprises a bottom frame, a first threaded rod is rotatably connected in the bottom frame, two sliding seats are sleeved on the first threaded rod, supports are fixedly mounted at the top ends of the two sliding seats, and second threaded rods are rotatably connected in the two supports. The two second threaded rods are sleeved with sliding blocks correspondingly, and first positioning frames are fixedly installed on the sides, close to each other, of the two sliding blocks correspondingly. According to the assembly positioning device for the chain wheel bracket on the chain conveyor, the heights of a plurality of positioning holes can be adjusted and aligned, so that the problem that follow-up parts cannot be normally mounted and used due to the fact that position deviation of reserved holes is likely to occur in a traditional positioning frame welded in a resistance welding mode is solved; and meanwhile, the distance between the two vertical frames can be adjusted according to use requirements, so that mounting of conveying parts such as battens, metal mesh belts and roller ways with different lengths is facilitated, and the applicability of the equipment is further improved.
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