Installation structure of spring press-in type roller

Abstract

The invention relates to an installation structure of a spring pres-in type roller. The installation structure comprises a roller body, a roller shaft and bearings. The roller shaft penetrates through the centre of the roller and comprises a first roller shaft and a second roller shaft; the end parts of the first and second roller shafts are respectively mounted on the roller body through the support of the first bearing and the second bearing; a spring is mounted between the first roller shaft and the second roller shaft; a sleeve is sleeved on an outer periphery surface of the spring; and two ends of the sleeve are tightly connected with the first roller shaft and the second roller shaft through a fastener. The installation structure has the advantages of reasonable structure and simplicity and convenience in installation. Due to the adoption of a connection manner for fixing a shaft by pressing the spring, one end of the shaft retracts while the other end of the shaft stretches out during installation, so that installation and location of the shaft are facilitated. The structure of the invention provides convenience for assembling and disassembling the roller on a frame, so that the problems of difficulty in installation and incapability in installation generated in the prior art are solved and the installation efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of logistics equipment, in particular to an installation structure of a spring-pressed roller. Background technique [0002] Roller conveyors are suitable for the transportation of various types of boxes, bags, pallets, etc., and are widely used in airports, ports, coal mining and other logistics processing systems. Composition, and can transport a single piece of heavy material and withstand a large impact load, has the characteristics of large conveying capacity, fast speed, light operation, and can realize multi-variety collinear shunt conveying. The pulley is a cylindrical component that drives the conveyor belt. The structure of the drum can be divided into power drum and non-power drum according to the driving mode. The structure of the non-power drum has the advantages of simple structure, high reliability, easy installation, and convenient use and maintenance. [0003] At present, the common instal...

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Problems solved by technology

[0005] In view of the disadvantages of the above-mentioned existing production technology that the roller is easy to fall off and difficult to install during the process of installing the roller on the bracket, the applicant provides a spring-pressed roller installation structure with a reasonable structure, thereby simplifying the roller installation process. At the same time, it also improves the installation reliability and safety of the drum

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