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Emergency braking device of wrap yarn machine

A technology for emergency braking and covering yarn machine, applied in yarn, textile and paper making, etc., can solve the problems of high probability of dangerous accidents, low overall safety performance of covering machine, and inability of covering machine to realize emergency braking, etc. To achieve the effect of convenient operation, reduce the probability of safety accidents, and good fixed effect

Pending Publication Date: 2022-06-28
四川恒创特种纤维有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem that the existing cladding machine cannot realize emergency braking, which leads to a high probability of dangerous accidents and low overall safety performance of the cladding machine. In order to solve the above technical problems, the present invention provides a Emergency braking device for covered yarn 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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  • Emergency braking device of wrap yarn machine
  • Emergency braking device of wrap yarn machine
  • Emergency braking device of wrap yarn machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] like Figure 1-5 As shown, this embodiment provides an emergency braking device for a covered yarn machine, including a support base 12 connected to a support base 11 for installing a turntable 24, and the turntable 24 is connected to a yarn covering roller through a Both sides of the roller are connected with a turntable 24; the turntable 24 is provided with an annular groove 23, the support base 12 is connected with a brake plate 14 through a pushing structure, and the brake plate 14 is connected with a brake that is clamped with the annular groove 23 Block 15, the annular groove 23 and the brake block 15 are connected with friction plates; the annular groove 23 and the brake block 15 are connected to the limit block 26 through the first electric telescopic rod 25; the pushing structure and the first electric The telescopic rods 25 are all connected to the PLC controller in communication.

[0046] When the wrapping roller of the wrapping machine needs to be braked ur...

Embodiment 2

[0051] like Figure 1-5 As shown, based on Embodiment 1, the pushing structure of this embodiment includes an air cylinder 13 , the telescopic rod of the air cylinder 13 is connected to the brake plate 14 , and the casing of the air cylinder 13 is connected to the support base 12 .

[0052] During emergency braking, after the staff operates the PLC controller, the cylinder 13 is activated, and the telescopic rod of the cylinder 13 pushes the brake plate 14 to move forward, so that the brake block 15 connected to the brake plate 14 can be inserted into the turntable In the annular groove 23 of 24, after the braking is completed and the accident is handled, the cylinder 13 drives the brake block 15 to move out of the annular groove 23, so that the covering machine can resume normal operation.

[0053] In the present application, the cylinder 13 is used to drive the brake plate 14 to move, which not only makes the operation more convenient for the staff, but also has good driving...

Embodiment 3

[0055] like Figure 1-5 As shown, based on Embodiment 1, the detachable connector of this embodiment includes a fixing slot 17 connected to the turntable 24, the fixing slot 17 is hinged with a fixing cover 16, and the fixing cover 16 and the fixing slot 17 are locked by a bolt assembly. tight.

[0056] When installing the wrapping roller, snap both sides of the wrapping roller into the fixing groove 17, then turn the fixing cover 16, and then lock the fixing cover 16 and the fixing groove 17 with the bolt assembly. When the wrapping roller is removed, the bolt assembly is removed, and the wrapping roller can be taken out from the fixing groove 17 to realize disassembly.

[0057] The detachable connector used in this application makes it more convenient for the staff to install and disassemble the wrapping roller, and at the same time, it also improves the fixing effect of the wrapping roller, reduces the probability of stopping the wrapping process, and then starts the to i...

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 discloses an emergency braking device of a wrap yarn machine, relates to the technical field of braking structures, solves the problems that the probability of dangerous accidents is high and the overall safety performance of an existing wrap machine is low due to the fact that the existing wrap machine cannot achieve emergency braking, and comprises a supporting base which is connected to a supporting bottom plate and used for installing a rotating disc. The turntables are connected with the yarn covering roller through detachable connecting pieces, and the turntables are connected to the two sides of the yarn covering roller; an annular groove is formed in the rotary disc, a brake plate is connected to the supporting base through a pushing structure, a brake block connected with the annular groove in a clamped mode is connected to the brake plate, and friction plates are connected to the interior of the annular groove and the brake block. The annular groove and the brake block are connected with limiting blocks through first electric telescopic rods. The pushing structure and the first electric telescopic rod are both in communication connection with the PLC. According to the emergency braking structure, the friction plate and the limiting block which are connected are matched with each other and have a synergistic effect, the braking time is shortened, and the braking effect of emergency braking is improved.

Description

technical field [0001] The present invention relates to the technical field of braking structures, and more particularly to the technical field of emergency braking devices for covered yarn machines. Background technique [0002] Covered yarn, also known as wrapped yarn, is a new type of yarn. It uses filament or short fiber as the core, and wraps another filament or short fiber yarn. The wrapped yarn is spirally aligned to the core. Yarn is covered, which is characterized by uniform evenness, fullness and fullness, smooth yarn with less hairiness, high strength and less broken ends. Ideal yarn for thin wool, hemp fabrics, jacquard double weft knitted fabrics and warp knitted fabrics, etc. Covered yarns can be spun for both thick and thin yarns, most of which are elastic yarns, suitable for weaving sports tights, such as For swimming suits, ski suits, women's underwear, etc., the covering yarn is selected according to the application, and the appropriate core yarn and outer...

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 Applications(China)
IPC IPC(8): D02G3/38
CPCD02G3/38
Inventor 喻勇德
Owner 四川恒创特种纤维有限公司
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