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Yarn guiding manipulator

A technology of manipulators and yarn guide hooks, applied in textiles and papermaking, etc., can solve problems such as limiting yarn guide efficiency and affecting spinning efficiency of spinning machines, and achieves the effect of ensuring accuracy

Active Publication Date: 2015-12-23
AVIC SHAANXI HUAYAN AERO INSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the yarn guide cannot be carried out accurately, it will undoubtedly limit the yarn guide efficiency, and then affect the overall spinning efficiency of the spinning machine

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
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Such as Figure 5 As shown, the length of the joint rod 4 can be adjusted, and includes a connecting rod 403 with joint bearings 401 at both ends. Both ends of the connecting rod 403 are respectively provided with external threads in opposite directions, and the corresponding joint bearing 401 is provided with matching internal threads. The two joint bearings 401 are respectively provided with locking nuts 402 for locking the position of the joint bearings 401 on the connecting rod 403 . The length of the joint rod 4 can be adjusted by adjusting the distance between the joint bearings 401 at both ends on the connecting rod 403 , which in turn affects the rotation position of the lower yarn guide rod 2 . With such a design, there is no need to disassemble the joint pull rod 4, and the operation is convenient.

Embodiment 2

[0037] Such as figure 1 As shown, the upper yarn guide hook 101 and the lower yarn guide hook 201 are respectively provided with a bar-shaped chute, and the front end of the corresponding yarn guide lever is provided with a slider and a locking screw. After sliding the yarn guide hook on the yarn guide lever to a suitable position, the yarn guide position can be fine-tuned by locking the locking screw.

Embodiment 3

[0039] Such as figure 1 As shown, the limiting part 6 is provided with a bar-shaped chute, and the corresponding frame 7 is provided with a slider and a locking screw. After sliding the limiting part 6 to a proper position on the frame 7, lock it by the locking screw, so that the rotation position of the upper yarn guide lever 1 can be adjusted.

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
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Abstract

The invention belongs to a yarn guiding manipulator, which is characterized in that the positions, close to the rear ends, of two layers of yarn guiding poking rods up and down are sleeved on a rod poking shaft at interval to form clearance fit; the two yarn guiding poking rods are connected by a torsion spring; two poking rod arms up and down are consistent in bending direction; two poking rod handles are opposite in bending direction. The lower-layer poking rod handle is connected with a driving device; a bending check button is arranged at one side of the upper-layer poking rod arm and can be abutted against one corresponding side of the lower-layer poking rod arm; a limiting part is further fixed on a rack, and the position of the limiting part is positioned in a rotary range of the poking rod handle of the upper-layer yarn guiding poking rod; a limiting check button is arranged on the poking rod handle of the upper-layer yarn guiding poking rod and can be stopped by the limiting part. Under the action of the limiting part, the upper-layer yarn guiding poking rod and an upper-layer yarn guiding hook can grab yarns, and the lower-layer yarn guiding poking rod and a lower-layer yarn guiding hook can feed the yarns, so the aims of simultaneously grabbing and feeding the yarns in the yarn guiding process can be achieved, and the precision in yarn guiding is ensured.

Description

technical field [0001] The invention belongs to textile machinery, and relates to a guiding device, in particular to a yarn guiding manipulator for guiding yarn to a target position. Background technique [0002] When spinning on a spinning machine, the yarn is output downwards and finally wound on the paper tube below the spinning machine. It usually passes through multiple devices on the way, such as: electronic yarn clearer, waxing device, yarn breakage sensor, porcelain nozzle , tension roller and yarn storage roller, etc. Because the existing spinning machine is equipped with a yarn suction device, the yarn can be directly drawn from the yarn outlet by the suction device and pulled down to the position of the paper tube when doffing. If the yarn is not guided as it is drawn downwards, it cannot enter the various devices it needs to pass through on its way down. [0003] In order to solve the above problems, in addition to manual guidance, the prior art also proposes a...

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
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D01H13/04D01H9/02
Inventor 马孝育肖健营厉毓良孙毅东
Owner AVIC SHAANXI HUAYAN AERO INSTR