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Knotting and thread cutting device

A thread trimmer and initial position technology, which can be used in packaging, bundling machinery parts and other directions, and can solve problems such as excess thread length.

Active Publication Date: 2017-04-12
上海羿展仪器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] However, after the knotting operation is completed by the above-mentioned knotter, the redundant threads are relatively long

Method used

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  • Knotting and thread cutting device
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  • Knotting and thread cutting device

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Embodiment Construction

[0028] Hereinafter, a knotting and thread cutting device according to an embodiment of the present invention will be described in detail with reference to the drawings.

[0029] The structure of the knotting thread cutting device

[0030] Such as Figure 5 as well as Figure 6 As shown, the knotting and thread cutting device 100 according to the embodiment of the present invention includes: a base 200 , a knotter 300 , a thread cutter 400 , a third transmission rotating rod 500 and a third force applying unit 600 .

[0031] The knotter 300 is set on the base 200, and has a first transmission rotating rod 1 and a first force applying unit 2. A force is applied to the first transmission rotation rod 1 in such a way that the transmission rotation rod 1 is located at the initial position, so that the first transmission rotation rod 1 resists the force applied by the first force application unit 2 by applying an external force to the first transmission rotation rod 1 . Rotate in...

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Abstract

The invention relates t a knotting and thread cutting device comprising the following members: a knotter arranged on a base and provided with a first transmission rotary rod; a thread cutter arranged on the base and provided with a second transmission rotary rod; a third transmission rotary rod connected with the first transmission rotary rod in a mode in which the third transmission rotary rod can rotate with respect to the first transmission rotary rod; external force is applied to the third transmission rotary rod or the first transmission rotary rod so as to allow the third and first transmission rotary rods to integrally rotate to a preset angle, then the first transmission rotary rod is limited and stops rotating; external force is applied to the third transmission rotary rod so as to allow the third transmission rotary rod to rotate to one direction, so the third transmission rotary rod can abut against the second transmission rotary rod, thus pushing the second transmission rotary rod to rotate; by doing so, knotting operation can be finished by the knotter, and then the thread cutter can cut off extra threads.

Description

technical field [0001] The invention relates to a knotting and thread cutting device. Background technique [0002] In the prior art, a knotter 300' is known, such as figure 1 As shown, it includes a knotter bracket 3, a first transmission rotating rod 1 and a first force applying unit 2, the first transmission rotating rod 1 and the knotter bracket 3 are hinged through a rotating shaft, and the first force applying unit 2 is When the transmission rotation rod 1 is not subject to external force, the first transmission rotation rod 1 is placed in the initial position to apply force to the first transmission rotation rod 1, and by applying an external force to the first transmission rotation rod 1 (that is, pressing the first transmission rotation rod 1) A transmission rotating rod 1) is formed in such a way that the first transmission rotating rod 1 resists the biasing force of the first force applying unit 2 and rotates toward one side so as to tie two yarns. Wherein, the ...

Claims

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Application Information

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IPC IPC(8): B65B13/26B65B61/06
CPCB65B13/26B65B61/06
Inventor 杨崇倡李思平张荣根叶贺潘俊
Owner 上海羿展仪器有限公司
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