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Chain transmission tensioning device

A technology of tensioning device and chain transmission, which is applied in the direction of transmission device, belt/chain/gear, mechanical equipment, etc., which can solve the problems of increased cost, chain wear, and effort, so as to reduce labor intensity, improve precision, and avoid misalignment Effect

Inactive Publication Date: 2017-12-26
SHANDONG HUALIAN MINING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the past, in all kinds of chain transmission equipment, after a period of use, the chain has different degrees of slack. It is very laborious to adjust the base of the reducer and the motor, and it must be concentric. Otherwise, the chain will be severely worn and the cost will increase.

Method used

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  • Chain transmission tensioning device

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Embodiment Construction

[0012] The present invention will be further described below in conjunction with accompanying drawing:

[0013] Such as figure 1 As shown, the chain drive tensioning device of the present invention includes a tensioning wheel 8, the tensioning wheel 8 is connected to the connecting rod 7, the connecting rod 7 is connected to the rack 6, the bottom of the rack 6 is provided with a slider 11, and the slider 11 Installed on the skateboard 1, the slider 11 on the skateboard 1 is provided with a chute 12, the rack 6 meshes with the gear 4, the gear 4 is connected to the driving device 3 through the transmission shaft 13, the transmission shaft 13 is installed on the bearing seat 5 through the bearing, and the bearing The seat 5 and the driving device 3 are all installed on the slide plate 1, the bottom of the slide plate 1 is provided with a mounting plate 2, a sliding assembly is provided between the slide plate 1 and the mounting plate 2, a strut 10 is set on one side of the slid...

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Abstract

The invention is mainly applied to the field of chain transmission equipment in the mining industry, and particularly relates to a chain transmission tensioning device, which includes a tensioning wheel, the tensioning wheel is connected to a connecting rod, the connecting rod is connected to a rack, and a slider is arranged at the bottom of the rack. Installed on the skateboard, the slider on the skateboard is provided with a chute, the rack and the gear are meshed, the gear is connected to the driving device through the transmission shaft, the transmission shaft is installed on the bearing seat through the bearing, and the bearing seat and the driving device are installed on the skateboard. A mounting plate is provided at the bottom, a sliding assembly is provided between the sliding plate and the mounting plate, a cylinder is provided on one side of the sliding plate, and the cylinder is installed on the mounting plate. The invention drives the gear to rotate through the driving device, and then drives the rack to move, realizes the movement of the upper and lower positions of the tension wheel, achieves the purpose of tensioning the chain, improves work efficiency and work quality, and can precisely control the tension.

Description

technical field [0001] The invention relates to a chain drive tensioning device, which is mainly used in the field of chain drive equipment in the mining industry. Background technique [0002] In the past, in all kinds of chain transmission equipment, after a period of use, the chain has different degrees of slack. It is very laborious to adjust the base of the reducer and the motor, and it must be concentric, otherwise the chain will be severely worn and the cost will increase. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a chain drive tensioning device which is easy to operate, does not need to readjust the concentricity, has low cost and low labor intensity. [0004] The chain transmission tensioning device of the present invention comprises a tensioning wheel, the tensioning wheel is connected with a connecting rod, the connecting rod is connected with a rack, a slider is arranged at the bottom of the rac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H7/12
CPCF16H7/1263F16H2007/0812F16H2007/0823F16H2007/0842F16H2007/0865F16H2007/0891
Inventor 曹洪海
Owner SHANDONG HUALIAN MINING
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