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A special zipper threading machine and automatic chain closing control method

A head threading machine, zipper technology, applied in the direction of sliding fastener elements, applications, fasteners, etc., to achieve the effects of compact procedures, improved product quality, and reduced labor costs

Active Publication Date: 2015-09-09
FUJIAN SBS ZIPPER SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a special zipper threading machine and an automatic chain closing control method to solve the above-mentioned shortcomings of the existing chain closing device of the threading machine

Method used

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  • A special zipper threading machine and automatic chain closing control method
  • A special zipper threading machine and automatic chain closing control method
  • A special zipper threading machine and automatic chain closing control method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A special zipper threading machine, refer to figure 1 and figure 2 , including: frame 1, single-chip controller 2, traction mechanism 3, head threading mechanism 4, slider conveying mechanism 5 and chain closing device 6, traction mechanism 3, head threading mechanism 4, slider conveying mechanism 5 and chain closing device 6 are all arranged on the frame 1, and the head threading mechanism 4 includes a slider mold base 41 movable on the frame 1, and a pin for opening the knife-edge portion of the drawstring is provided above the slider mold base 41 device, the pin device is connected with the single-chip controller 2. refer to figure 2 and combine Figure 4 The chain closing device 6 is composed of a chain closing slider mold 61 and a chain closing press plate 62 which cooperate with each other. The chain closing press plate 62 is L-shaped. The chain closure part 622 below the belt, in order to meet the needs of the back pull (that is, the pull piece and the fast...

Embodiment 2

[0036] refer to figure 1 , figure 2 , and combined with Figure 5 and Figure 6 , this embodiment is mainly to meet the needs of positive pull (that is, the pull tab and the surface of the fastener element are on the same side) to close the chain. For the setting of the pressing plate 62 , the linking part 622 of the linking pressing plate in this embodiment is provided with a linking groove 623 directly below the drawstring, while the linking slider mold 61 is not provided with a linking groove.

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PUM

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Abstract

The invention relates to a special zipper penetrating machine which comprises a single chip controller, a frame, a traction mechanism, a penetrating mechanism, a puller conveying mechanism and a zipper-combining device, wherein the zipper-combining device is composed of a zipper-combining puller mould and a zipper-combining pressing plate which are matched with each other; a puller mould cavity is arranged on a lower end face of the zipper-combining puller mould; an approaching sensor for allowing a puller to enter into the puller mould cavity is arranged on the zipper-combining puller mould; and the approaching sensor is connected with the single chip controller. An automatic zipper-combining control method comprises the following steps: judging if an O-shaped switch is switched on; if yes, upward moving the zipper-combining pressing plate, driving a pulling belt, and starting a head-entering delay; if the head-entering delay is in place, upward moving an insert pin and downward moving the puller mould; judging if a zipper-combining puller sensor is lightened; and if yes, stopping the pulling belt while downward moving the zipper-combining pressing plate. The zipper-combining device of the special zipper penetrating machine is free from any manual operation; the approaching sensor is used for sensing whether the puller enters into the puller mould cavity, so as to confirm whether the zipper-combining is finished; the sensitivity is higher; and the product quality and the production efficiency are increased.

Description

technical field [0001] The present invention relates to a kind of equipment and method for manufacturing zipper, more specifically, it refers to a special zipper threading machine and an automatic chain closing control method. Background technique [0002] The utility model patent of China Patent Authorization Announcement No. CN202269482U discloses a double closed-end zipper that can automatically close and close the zipper tape after the slider is put on the closed zipper tape, and forms a double closed-end zipper at both ends of the slider. Automatic head threading machine, which mainly includes a frame, a zipper tape conveying device, a knife support device, a slider clamping device, and a chain closing device for closing the separated zipper tapes after the head threading. When the knife device drags the zipper belt upwards, the slider will be taken away. At the same time, the chain closure device is not equipped with a slider sensor, which will cause the slider to ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A44B19/62
Inventor 程文淦张田何用辉
Owner FUJIAN SBS ZIPPER SCI & TECH CO LTD