Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Double-row chain tightener

A chain tensioner and spindle technology, applied in the field of double-row chain tensioners, can solve problems such as loose chains and inoperable conveyors, and achieve the effect of simple processing and saving materials

Inactive Publication Date: 2013-01-23
WUJIANG HONGYI TEXTILE
View PDF7 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Obviously, for heavy-duty scraper conveyors with large transport volume and long transport distance, the elongation of the chain is undoubtedly considerable. The loose chain makes the conveyor unable to work

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Double-row chain tightener

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] The best embodiment of the present invention will be described in detail below in conjunction with technical solutions and accompanying drawings.

[0011] A double row chain tensioner, comprising a main shaft 1, an auxiliary shaft 3, a left hook body 2, a right hook body 4, the left hook body 2, and the right hook body 4 are installed on the main shaft 1 and the auxiliary shaft 3 at the same time. A washer 5 and a cotter pin 6 are also provided on the main shaft 1 . In the present invention, the right hook body 4 can move freely on the auxiliary shaft 3 without jamming.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a double-row chain tightener which comprises a primary shaft (1), a secondary shaft (3), a left hook body (2) and a right hook body (4), wherein the left hook body (2) and the right hook body (4) are arranged on the primary shaft (1) and the secondary shaft (3) at the same time; and a washer (5) and a cotter pin (6) are arranged on the primary shaft (1). According to the double-row chain tightener provided by the invention, the parts needing tightening can be effectively tightened, the processing is simple and the materials are saved.

Description

technical field [0001] The invention relates to a chain tensioner, in particular to a double row chain tensioner. Background technique [0002] The chain tensioner is a chain hanging from a chain, which is easy to break after being stressed, and the link of the hanging chain is also easy to break. Sometimes the rebound force when the chain is broken can easily hit the face of the person connecting the chain, causing many safety accidents. For this reason, the mine has re-improved the chain tensioner in combination with the characteristics of the conveyor head to make it more suitable for the actual operation on site. The size of the pre-tensioning force of the chain of the scraper conveyor not only affects It is also crucial for the normal operation of the conveyor. If the pretension force of the chain is too large, in addition to aggravating the meshing wear between the chain and the sprocket, it will also lead to the increase of no-load consumption and dynamic tension. C...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B65G23/44
Inventor 凌兴根
Owner WUJIANG HONGYI TEXTILE
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products