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Crank rocker mechanism on opening device of rapier loom swinging rod

A crank-rocker mechanism and shedding device technology, which is applied to cam shedding mechanisms, looms, textiles, etc., can solve the problems of easy deflection of the normal operating angle of the cam, complicated installation and debugging, high manufacturing cost, etc., and achieves simple structure and easy manufacturing The effect of low cost and convenient operation

Inactive Publication Date: 2008-10-08
赵玲娣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing rapier looms, especially GA789 rapier looms, the pedal cam mechanism on the pedal opening device is relatively complicated in installation and debugging, and the manufacturing cost is high and the noise is large. The most important thing is that the cam mechanism in the transmission There are some problems with the fixation on the shaft. When the tension is high, the cam is easy to deflect from the normal operating angle, resulting in time error.

Method used

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  • Crank rocker mechanism on opening device of rapier loom swinging rod
  • Crank rocker mechanism on opening device of rapier loom swinging rod
  • Crank rocker mechanism on opening device of rapier loom swinging rod

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Embodiment Construction

[0011] Such as figure 1 , 2 , 3, the present invention is used for the crank rocker mechanism on the rocker opening device of the rapier loom, including the driving gear 1 installed at one end of the crankshaft 10, and the top of the driving gear 1 is equipped with a gear that meshes with the driving gear 1. The crank gear 2 is movably connected with a connecting rod 5 on the plane of the crank gear 2, and the other end of the connecting rod 5 is movably connected with the rocking rod 6 fixed on the rocking rod shaft 9. Rocker shaft 9 is fixed on the top of the upper beam by two belt seat bearings 8.

[0012] Wherein, the plane of the crank gear 2 is provided with a waist hole 11 in the radial direction, and a connecting rod mandrel 3 is installed on the waist hole 11. One end of the connecting rod 5 is connected with the connecting rod mandrel 3 through the joint bearing 4, and the connecting rod 5 is connected to the connecting rod mandrel 3 through the joint bearing 4. On...

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Abstract

The invention discloses a crank-rocker mechanism used on a rocker shedding motion of a rapier loom belonging to the rapier loom technology field, which comprises a drive gear installed on one end of the crank. The upper part of the drive gear is provided with a crank gear meshed with a drive gear. The plane of the crank gear is in movable connection with a connecting bar, and the other end of the connecting bar is in movable connection with the rocker fixed on the rocker shaft. The invention is a crank-rocker mechanism used on a rocker shedding motion of a rapier loom with stable, reliable operation, simple structure, low noise, easy operation and low manufacturing costs.

Description

technical field [0001] The invention discloses a crank and rocker mechanism for a rocker opening device of a rapier loom, belonging to the technical field of rapier looms. Background technique [0002] Existing rapier looms, especially GA789 rapier looms, the pedal cam mechanism on the pedal opening device is relatively complicated in installation and debugging, and the manufacturing cost is high and the noise is large. The most important thing is that the cam mechanism in the transmission There are certain problems in the fixation on the shaft. When the tension is high, the cam is easy to deflect from the normal running angle, resulting in time error. Contents of the invention [0003] In order to overcome the above disadvantages, the present invention provides a crank and rocker mechanism with stable operation, reliability and simple structure for the opening device of the rocker of a rapier loom. [0004] In order to achieve the above object, the technical solution ado...

Claims

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Application Information

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IPC IPC(8): D03D47/18D03C5/00
Inventor 赵文龙
Owner 赵玲娣
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