Chain tensioning device

A technology for tensioning devices and chains, applied in the field of chain tensioning devices, can solve the problems of increasing production costs and high manufacturing and processing costs of tensioning sprockets

Inactive Publication Date: 2013-04-17
SHANDONG HENGIN AGRI & ANIMAL HUSBANDRY MACHINERY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, domestic automatic cascading chicken equipment mostly uses a manure conveyor belt for automatic manure removal. The manure conveyor belt is driven by the drive roller, and the drive roller is rotated by the power device through the chain drive. Because the active and passive sprockets in the chain drive are close For vertical arrangement, it is necessary to install a tensioning device on the loose side of the transmission chain. The common method is to install a small tensioning sprocket at a suitable position, so that the small sprocket can cooperate with the chain and play a role in tensioning. This conventional The tensioning method needs to adjust the position of the tensioning wheel during use to maintain a proper tightness with the chain, but the production and processing cost of the tensioning sprocket is relatively high, which increases the production cost

Method used

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Embodiment Construction

[0010] Such as figure 1 , 2 As shown, one end of the fixed shaft 1 of the present invention is fixed on the bottom cover 7 of the transmission box through the locknut 2, and the other end is installed with the locknut 2 to the rotating sleeve 3, and the threaded end of the pin shaft 5 passes through the tensioning nylon wheel 4 Finally, use the anti-loosening nut 2 to install on the swivel sleeve 3, and one side of the end of the swivel sleeve 3 is drilled with a tension spring hole 6, and the tension spring hook is in the tension spring hole 6, and the tensioning device is tightened to make the tensioning nylon The wheel 4 is close to the transmission chain, and rotates around the fixed shaft 1 with the movement of the chain, so as to play a role of continuous tension.

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Abstract

The invention discloses a chain tensioning device. The chain tensioning device is characterized in that one end of a fixed shaft is fixed to a bottom cover of a transmission box through a lock nut, a rotary sleeve is mounted at the other end of the fixed shaft through a lock nut, one threaded end of a pin penetrates through a tensioning nylon wheel to be mounted on the rotary sleeve through a lock nut, and a tension spring hole is drilled at the tail end of the rotary sleeve. The chain tensioning device can be used with a chain to play a role in tensioning, the tensioning nylon wheel is simple in processing and manufacturing and low in cost, the tensioning device is convenient to mount, production process is simplified, production cost is reduced, and production efficiency is improved.

Description

technical field [0001] The invention relates to a chain tensioning device, in particular to a nylon wheel tensioning device for tensioning a transmission chain in a transmission box of a breeding equipment. Background technique [0002] At present, domestic automatic cascading chicken equipment mostly uses a manure conveyor belt for automatic manure removal. The manure conveyor belt is driven by the drive roller, and the drive roller is rotated by the power device through the chain drive. Because the active and passive sprockets in the chain drive are close For vertical arrangement, it is necessary to install a tensioning device on the loose side of the transmission chain. The common method is to install a small tensioning sprocket at a suitable position, so that the small sprocket can cooperate with the chain and play a role in tensioning. This conventional The tensioning method needs to adjust the position of the tensioning wheel during use to maintain a proper tightne...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G23/44
Inventor 陈洪伟邹金伟杨丽
Owner SHANDONG HENGIN AGRI & ANIMAL HUSBANDRY MACHINERY
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