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A transmission chain center distance adjustment device

A technology for adjusting device and center distance, which is applied in the direction of transmission device, belt/chain/gear, mechanical equipment, etc. It can solve the problems of time-consuming and labor-intensive, affecting work efficiency, etc., and achieve the effect of convenient use, improving work efficiency and reducing friction

Active Publication Date: 2016-09-28
南通如港船舶配套机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When installing the transmission chain, due to the different center distances of the transmission chain, the pin shaft needs to be adjusted multiple times to meet different center distances when installing small batches of assemblies, which takes time and effort and affects work efficiency

Method used

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  • A transmission chain center distance adjustment device
  • A transmission chain center distance adjustment device

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Embodiment Construction

[0017] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0018] Such as figure 1 and 2 As shown, a transmission chain center distance adjustment device of the present invention includes a panel 1, and a plurality of annular grooves 2 are opened on the panel 1, and the inner ring of the annular groove is provided with a ring that can be wound around the inner ring. A baffle plate 7 rotating in the center, a circular hole 8 is opened on the baffle plate, a disc protractor 3 is arranged on the inner circle of the annular groove 2, and a layer of elastic layer 4 is arranged on the edge of the annular groove 3, The thickness of the elastic layer 4 is 1 / 15 of the radius of the ring in the ring groove. Described baffle plate 7 can change different specification or be provided with many different specifications, and baffle plate 7 specifications are different, and then circular hole 8 size is different on t...

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Abstract

The invention discloses a device for adjusting the center distance of a transmission chain. The device for adjusting the center distance of the transmission chain comprises a panel, wherein multiple annular grooves are formed in the panel, a baffle is arranged on an inner circular ring of each annular groove, each baffle can rotate around the center of the inner circular ring of the corresponding annular groove, a round hole is formed in each baffle, a disc type protractor is arranged on the inner circle of each annular groove, an elastic layer is arranged on the edge of each annular groove, and the thickness of each elastic layer is one fifteenth the radius of the inner circular ring of the corresponding annular groove. The device for adjusting the center distance of the transmission chain is simple in structure, convenient to use, multiple center distances can be obtained by rotating the baffles around the centers of the inner circular rings of the annular grooves, the center distances can be adjusted slightly through the protractors, the requirements for assembly of different transmission chains is met, frequent adjustment of hinge pins during assembly is avoided, the assembly efficiency is improved, the friction between the hinge pins and the annular grooves can be reduced through the elastic layers, and the service life of the device is prolonged.

Description

technical field [0001] The invention relates to a device for adjusting the center distance of a transmission chain, which belongs to the field of mechanical processing and manufacturing. Background technique [0002] In the field of mechanical transmission, chain transmission is widely used. It is characterized by no elastic sliding and slipping, and can realize large-distance inter-shaft transmission. Compared with gear transmission, the transmission ratio is relatively stable, the transmission efficiency is high, and the overload capacity powerful. The structure of the existing transmission chain includes multiple groups of link parts cross-connected by pin shafts. The link parts are composed of outer link plates and middle link plates. The outer link plates are fixedly installed on the pin shafts, the middle link plates are installed on the pin shafts, The link plate can rotate relative to the outer link plate. [0003] When installing the transmission chain, due to the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H7/08
CPCF16H7/08F16H2007/088F16H2007/0893
Inventor 周建荣
Owner 南通如港船舶配套机械有限公司
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