Chopping block type scissor for loom for shearing fabric in chopping manner

A loom and scissors technology, applied in looms, auxiliary equipment for weaving, textile and other directions, can solve the problems of weft slippage, inability to cut fabrics well, and scissors wear quickly, etc. Cutting effect and economic effect, the effect of protecting the cutting edge

Inactive Publication Date: 2008-12-31
JINGWEI TEXTILE MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the scissors device is cutting special fabrics such as glass fiber roving (aggregate made of parallel filaments or parallel monofilaments without twisting and mer

Method used

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  • Chopping block type scissor for loom for shearing fabric in chopping manner
  • Chopping block type scissor for loom for shearing fabric in chopping manner

Examples

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Example Embodiment

[0008] An anvil-type scissors device for a loom that cuts fabrics in a chop-cutting method. It includes a static blade seat 1, a spring 2, a movable blade seat 3, a detection shaft 4, a scissor cam 5, a PU rubber pad 6, and an anvil-type support Seat 7, bearing 8, eccentric shaft 9, blade 10, blade fixing pressing plate 11, nylon sleeve 12, blade pressing plate 13, and rotating central axis 14 of the movable blade seat. The detection shaft 4 is provided with a scissor cam 5, the eccentric shaft 9 is provided with a bearing 8 and a movable blade seat 3, the bearing 8 is in contact with the scissor cam 5; the movable blade seat 3 is provided with a blade 10, and both sides of the blade 10 are provided with blades The fixed pressure plate 11 and the blade pressure plate 13; the movable blade seat 3 is also provided with a spring 2 and the movable blade seat rotation center axis 14; the static blade seat 1 is provided with a PU rubber pad 6 and an anvil-type bracket 7, and the static ...

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Abstract

The invention relates to a chopping block type cutter device used on a loom and adopting the chopping means to cut fabrics. A cutter cam (5) is arranged on a detection shaft (4) in the cutter device of the loom, a bearing (8) and a moving blade seat (3) are disposed on an eccentric shaft (9), and the bearing (8) is in contact with the cutter cam (5); a blade (10) is arranged on the moving blade seat (3), and a blade fixed platen (11) and a blade platen (13) are disposed at both sides of the blade (10); a spring (2) and a gyration central shaft (14) of the moving blade seat are also arranged on the moving blade seat (3); a PU rubber pad (6) and a chopping block type bracket (7) are arranged on a stationary blade seat (1), and the stationary blade seat (1) is fixed on the loom; the stationary blade seat (1) is connected with the moving blade seat (3) through the spring (2) and the gyration central shaft (14) of the moving blade seat, and a nylon sleeve (12) is disposed on the gyration central shaft (14) of the moving blade seat between the stationary blade seat (1) and the moving blade seat (3). The device effectively avoids the slippage of fabrics at the cutting edge of the blade in the process of cutting, extends the service life of the blade, and reduces the amount of usage of the blade.

Description

technical field [0001] The invention belongs to a part of a loom, and in particular relates to a chopping board type scissors device for a loom that cuts fabrics in a chopping manner, especially suitable for special fabrics that are difficult to cut with ordinary scissors. Background technique [0002] As everyone knows, the common scissors device of loom is usually made up of moving blade seat, static blade seat, blade pressing plate, blade fixing plate, two blades, scissors cam, spring etc. When the loom is running, it drives the scissors cam to run, and the scissors cam drives the moving blade seat and the blade to move, and the cutting edge of the blade crosses with the edge of another blade installed on the static blade seat to complete the cutting process. When the scissors device is cutting special fabrics such as glass fiber roving (aggregate made of parallel filaments or parallel monofilaments without twisting and merging), it often cannot cut the fabric well, and t...

Claims

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Application Information

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IPC IPC(8): D03J1/08D03D49/70D06H7/00
Inventor 王虎明原永斌赵宏程卫华张新民师雅并
Owner JINGWEI TEXTILE MASCH CO LTD
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