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Shedding mechanism of spacing link lever used for loom

A technology of space connecting rod and opening mechanism, which is applied in the direction of cam opening mechanism, textile, textile and paper making, etc. It can solve the problems of complex structure and high cost, and achieve the effect of good reliability, compact structure and cost saving

Inactive Publication Date: 2011-08-31
浙江万利纺织机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The opening mechanism of the loom composed of the above structure has the disadvantages of relatively complicated structure and high cost.

Method used

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  • Shedding mechanism of spacing link lever used for loom
  • Shedding mechanism of spacing link lever used for loom
  • Shedding mechanism of spacing link lever used for loom

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Embodiment Construction

[0011] The present invention will be described in detail below in conjunction with accompanying drawing: figure 2 As shown, the present invention mainly includes a small pulley 202 fixed on the main shaft 201, the main shaft 201 is connected with the frame through a bearing, the large pulley 204 is fixed on the crankshaft 205, the crankshaft 205 is connected with the frame through a bearing, and the space connecting rod 206 one end links to each other with crankshaft 205 through bearing, and both can be around the axis O of intermediate bearing 23 For relative rotation, the other end of the space connecting rod 206 is connected to the swing arm 207 through a tapered roller bearing, and the two can go around the central axis line O of the tapered roller bearing in the middle. 24 Do relative rotation, the axis O of the two bearings on the space connecting rod 206 23 , O 24 The included angle α is 90°. The swing arm 207 is fixedly connected with the swing shaft 208, and the s...

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Abstract

The invention provides a shedding mechanism with a spatial linkage used for a weaving machine. The shedding mechanism mainly comprises a small belt wheel, wherein the small belt wheel is fixedly connected with a main shaft; the small belt wheel is connected with a large belt wheel fixed on a crank shaft through a synchronous belt; the crank shaft is arranged on a machine frame through a bearing; one end of the spatial linkage is connected with the crank shaft through the bearing, while the other end o is connected with a swinging arm through the bearing; the included angle of axial leads of bearings on two ends of the spatial linkage is 90 degrees; the swinging arm is connected with a swinging axis arranged on the frame through the bearing, while the swinging axis is connected with a tracing frame through a linkage mechanism; the spatial linkage and the crank shaft can rotate relatively around the axial lead of an intermediate bearing; the spatial linkage and the swinging arm also canrotate relatively through the axial lead of a tapered roller bearing in the middle; the swinging arm rotates around the axial lead of the swinging axis; and the axial lead of the intermediate bearing, the axial lead of the tapered roller bearing, the axial lead of the crank shaft and the axial lead of the swinging axis are crossed in a point. The shedding mechanism has the characteristics of simple and compact structure, convenient use, good reliability, cost conservation and the like.

Description

technical field [0001] The invention relates to a shedding mechanism specially used for looms to realize loom shedding movement, and belongs to the technical field of textile machinery. Background technique [0002] In the prior art, the composition of the shedding mechanism that loom is used sees attached figure 1 As shown, it mainly includes a driving pulley 102 fixedly connected with the main shaft 101, and the main shaft 101 is connected with the frame through bearings. A driven pulley 104 and the bevel pinion 105 are respectively fixed on the two ends of the bevel pinion shaft 106, and the bevel pinion shaft 106 is connected with the frame through a bearing. The large bevel gear 107 and the cam are respectively fixed on the two ends of the large bevel gear shaft 108, the large bevel gear shaft 108 is connected with the frame through bearings, the upper roller 110 and the lower roller 111 are connected with the swing arm 112 through the bearings, and are connected with ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D03C5/00
Inventor 周香琴万祖干邵文湘
Owner 浙江万利纺织机械有限公司
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