Axle chain

A shaft chain and chain plate technology, which is applied in the field of shaft chains, can solve problems such as increased interference and wear, unstable meshing and transmission of chain sprockets, and inconvenient disassembly, and achieves anti-rotation positioning, reasonable axial fixation, and structural simple effect

Active Publication Date: 2017-04-26
QINGDAO DANENG ENVIRONMENTAL PROTECTION INC
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the existing chain conveying device, the connection between the chain and the conveying body is realized on the chain plate or chain ring, and a separate connecting piece needs to be added, and the structure tends to be complicated
Or direct welding connection, it is inconvenient to disassemble, and it will also cause uneven force on the double chain plate chain, deformation and wear
The limit of the mandrel is only to limit its axial movement. In the heavy-duty transmission, the relative rotation between the mandrel and the chain plate is easy to occur, and the holes and pins of the chain plate are worn, which leads to the change of the chain pitch and the meshing of the chain sprocket. Unstable transmission, increased internal interference and wear of equipment, resulting in stuffy cars and jams, causing equipment failure

Method used

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Experimental program
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specific Embodiment approach

[0026] The specific implementation method is in Figure 1 to Figure 5 Among them, the axis chain of the present invention includes a chain plate 1 with inner and outer connecting end holes, a square-circle convex sleeve 2 installed into the inner connecting end hole of the chain plate, inserted into the outer connecting end hole of one link plate and the other The mandrel 3 in the square-circle convex sleeve at the inner connection end of the chain plate is close to the outer connection end of the chain plate and inserted into the splint 4 in the groove of the mandrel, and the screw 5 that fastens the splint to the outer connection end of the chain plate, The conveying body 6 installed in the middle of the mandrel; said chain plate, its inner connection end is provided with oblate hole, and the outer connection end is provided with round hole.

[0027] exist Figure 5 Among them, the inner connection end a of one chain plate, the outer connection end b of the other chain plat...

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PUM

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Abstract

The invention discloses an axis chain. The axis chain comprises a chain plate with an inner connection end hole and an outer connection end hole, a square-circular boss-type sleeve installed in the inner connection end hole of the chain plate, a mandrel inserted in the outer connection end hole of one section of the chain plate and the square-circular boss-type sleeve at the inner connection end of another section of the chain plate, a clamping plate next to the outer connection end of the chain plate and inserted in the groove of the mandrel, a screw for fastening the clamping plate on the outer connection end of the chain plate, and a conveyer installed at the middle of the mandrel, wherein an oblate hole is formed in the inner connection end of the chain plate, and a circular hole is formed in the outer connection end. The axis chain disclosed by the invention is simple in structure, good in location, uniform in stress, high in interchangeability, easy to realize batch production, convenient to detach, good in running, wear-free and long in service life.

Description

technical field [0001] The invention relates to an axis chain, which can be widely used in the conveying chain of material conveying machinery, especially in the conveying chain of low-speed and heavy-duty material conveying machinery. Background technique [0002] In the existing chain conveying device, the connection between the chain and the conveying body is realized on the chain plate or the chain ring, and a separate connecting piece needs to be added, and the structure tends to be complicated. Or direct welding connection, it is inconvenient to disassemble, and it will also cause uneven stress on the double chain plate chain, deformation and wear. The limit of the mandrel is only to limit its axial movement. In the heavy-duty transmission, the relative rotation between the mandrel and the chain plate is easy to occur, and the holes and pins of the chain plate are worn, which leads to the change of the chain pitch and the meshing of the chain sprocket. The transmissio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65G17/40
Inventor 姜衍更李蜀生刘培华张光荣
Owner QINGDAO DANENG ENVIRONMENTAL PROTECTION INC
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