CN209732767U - Zipper head fixing device for zipper head penetrating machine - Google Patents
Zipper head fixing device for zipper head penetrating machine Download PDFInfo
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- CN209732767U CN209732767U CN201920130342.3U CN201920130342U CN209732767U CN 209732767 U CN209732767 U CN 209732767U CN 201920130342 U CN201920130342 U CN 201920130342U CN 209732767 U CN209732767 U CN 209732767U
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Abstract
The utility model discloses a zipper head fixing device for a zipper head threading machine, which comprises an upper power device and a lower power device; the upper power device is connected with an upper left clamping jaw and an upper right clamping jaw, and the lower power device is connected with a lower left clamping jaw and a lower right clamping jaw; the lower bottom surfaces of the upper left clamping jaw and the upper right clamping jaw are respectively provided with a left channel and a right channel, and when the upper left clamping jaw and the upper right clamping jaw are closed, the left channel and the right channel form a zipper tooth channel for the zipper teeth to walk; the left channel is provided with an upper left gap, the right channel is provided with an upper right gap, and the upper left gap and the upper right gap form a fixed groove when the upper left clamping jaw and the upper right clamping jaw are closed; the right side of the upper bottom surface of the lower left clamping jaw is provided with a lower left notch, the left side of the upper bottom surface of the lower right clamping jaw is provided with a lower right notch, and when the lower left clamping jaw and the lower right clamping jaw are closed, the lower left notch and the lower right notch fix the top surface of the chain head; the utility model discloses a fixing device simple structure is particularly suitable for the work of wearing of waterproof zip fastener characteristics, and is efficient.
Description
Technical Field
The utility model relates to a device of fixed chain head when zip fastener is worn the head belongs to zip fastener manufacturing machine technical field.
Background
The installation of a slider onto a slide fastener is an important step in the manufacture of slide fasteners, and the initial manual installation of the slider has been replaced by a slide fastener stringer. The existing zipper head threading machine mainly comprises a machine frame, a zipper traction mechanism, a zipper induction detection device, a zipper head mold, a head feeding mechanism, a zipper sliding groove and a split contact pin positioning device, wherein a zipper head is placed in a vibration disc and is orderly arranged under the action of the vibration disc and enters the zipper head mold, the zipper traction mechanism pulls the zipper to move, the installation isolation section of the zipper head stops when corresponding to the zipper head mold, the split contact pin positioning device separates and positions the zipper, the zipper head mold rises under the action of an air cylinder, the zipper head is embedded into a middle gap of the zipper isolation section, the zipper positioning is removed, the zipper moves, and the zipper penetrates into the zipper head.
When the waterproof zipper is manufactured, the penetrating directions of the pull heads are opposite, and the waterproof coating is arranged on the zipper cloth tape, so that the cloth tape is thick, and the existing zipper head penetrating machine is difficult to meet the requirement of head penetrating manufacturing of the waterproof zipper.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a zip fastener penetrator is with chain head fixing device, the device is particularly suitable for the penetrator of waterproof zip fastener to make.
In order to achieve the technical purpose, the technical scheme of the utility model is that:
A zipper head fixing device for a zipper head threading machine comprises an upper power device and a lower power device; the upper power device is connected with an upper left clamping jaw and an upper right clamping jaw, and drives the upper left clamping jaw and the upper right clamping jaw to be separated and closed; the lower power device is connected with a lower left clamping jaw and a lower right clamping jaw, and drives the lower left clamping jaw and the lower right clamping jaw to be separated and closed; the upper left clamping jaw and the upper right clamping jaw are positioned below the upper power device, the lower bottom surfaces of the upper left clamping jaw and the upper right clamping jaw are respectively provided with a left channel and a right channel, and when the upper left clamping jaw and the upper right clamping jaw are closed, the left channel and the right channel form a zipper tooth channel for the zipper teeth to walk; the left channel is provided with an upper left notch, the right channel is provided with an upper right notch, when the upper left clamping jaw and the upper right clamping jaw are closed, the upper left notch and the upper right notch form a fixing groove, and the shape of the fixing groove corresponds to the shape of the bottom surface of the chain head and is used for fixing the bottom of the chain head; the lower left clamping jaw and the lower right clamping jaw are located above the lower power device, a lower left notch is formed in the right side of the upper bottom surface of the lower left clamping jaw, a lower right notch is formed in the left side of the upper bottom surface of the lower right clamping jaw, the shape of the lower left notch corresponds to that of the left side of the top surface of the chain head, the shape of the lower right notch corresponds to that of the right side of the top surface of the chain head, and when the lower left clamping jaw and the lower right clamping jaw are drawn close, the top surface of the chain head is fixed by the lower left notch and the lower right notch.
Preferably, the upper power device is an upper clamping cylinder, the upper clamping cylinder is provided with a first clamping jaw and a second clamping jaw, the first clamping jaw is connected with the upper left clamping jaw, and the second clamping jaw is connected with the upper right clamping jaw. Similarly, power device is die clamping cylinder down, die clamping cylinder has third clamping jaw and fourth clamping jaw down, the third clamping jaw is connected with lower left clamping jaw, the fourth clamping jaw is connected with lower right clamping jaw.
in order to convey the chain head below upwards, the lower power device is mounted on a vertical movement device, and the vertical movement device drives the lower power device to move up and down.
In order to place the zipper pull, a gap is formed between the lower left clamping jaw and the lower right clamping jaw, and the gap is used for placing the zipper pull.
In order to fix the zipper pull piece, a transverse hole is formed in the lower left clamping jaw, a side hole is formed in the side face of the lower left clamping jaw, a crochet hook is arranged in the transverse hole, a crochet hook pin is arranged on the crochet hook, and the crochet hook pin is arranged in the side hole; the spring is sleeved outside the crochet hook, and the spring enables the crochet hook to move towards the gap between the lower left clamping jaw and the lower right clamping jaw, so that one end of the crochet hook is fixed with the hole in the pull sheet in the gap.
The other end of the crochet hook protrudes out of the lower left clamping jaw, an inductor is arranged on the edge of the lower left clamping jaw and used for detecting the movement of the crochet hook, and the detection of the movement of the crochet hook is realized. Preferably, the sensor is a proximity switch.
In order to separate the zipper before the zipper head is penetrated (two zipper cloth belts are separated, the zipper teeth are separated by a meshing state), a zipper separating lug is arranged at the upper left gap upstream of the left channel, and the zipper separating lug separates the zipper cloth belts of the zipper.
The utility model discloses a fixing device simple structure is particularly suitable for the work of wearing of waterproof zip fastener characteristics, and is efficient.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of an upper power device with a chain head, an upper left clamping jaw and an upper right clamping jaw.
Fig. 3 is a schematic structural view of the upper power device, the upper left clamping jaw and the upper right clamping jaw.
Fig. 4 is a schematic structural view of a lower power device with a chain head, a lower left clamping jaw and a lower right clamping jaw.
Fig. 5 is a schematic view of the structure of the lower power device, the lower left clamping jaw and the lower right clamping jaw.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 5, a zipper head fixing device for a zipper head threading machine comprises an upper power device and a lower power device. The upper power device is connected with an upper left clamping jaw 2 and an upper right clamping jaw 3, and drives the upper left clamping jaw 2 and the upper right clamping jaw 3 to be separated and closed; the lower power device is connected with a lower left clamping jaw 5 and a lower right clamping jaw 6, and the lower power device drives the lower left clamping jaw 5 and the lower right clamping jaw 6 to be separated and closed. Go up power device and be last die clamping cylinder 1, go up die clamping cylinder 1 and have first clamping jaw and second clamping jaw, first clamping jaw is connected with last left clamping jaw 2, the second clamping jaw is connected with last right clamping jaw 3. Likewise, power device is down die clamping cylinder 4, die clamping cylinder 4 has third clamping jaw and fourth clamping jaw down, the third clamping jaw is connected with lower left clamping jaw 5, the fourth clamping jaw is connected with lower right clamping jaw 6.
The upper left clamping jaw 2 and the upper right clamping jaw 3 are positioned below the upper power device, the lower bottom surfaces of the upper left clamping jaw 2 and the upper right clamping jaw 3 are respectively provided with a left channel 9 and a right channel 10, and when the upper left clamping jaw 2 and the upper right clamping jaw 3 are closed, the left channel 9 and the right channel 10 form a zipper tooth channel for the zipper tooth to walk; the left channel 9 is provided with an upper left notch 12, the right channel 10 is provided with an upper right notch 13, when the upper left clamping jaw 2 and the upper right clamping jaw 3 are closed, the upper left notch 12 and the upper right notch 13 form a fixed groove, and the shape of the fixed groove corresponds to the shape of the bottom surface of the chain head 11 and is used for fixing the bottom of the chain head 11. A zipper dividing protrusion 14 is arranged on the left channel 9 upstream (in the traveling direction of the zipper tape 8) of the upper left notch 12, and the zipper dividing protrusion 14 divides the zipper tape 8 of the zipper 11.
Lower left clamping jaw 5, lower right clamping jaw 6 are located power device top down, the right side of bottom surface is provided with lower left breach 15 on lower left clamping jaw 5, the left side of bottom surface is provided with lower right breach 16 on lower right clamping jaw 6, lower left breach 15 shape corresponds with 11 top surface left side shapes of chain head, lower right breach 16 shape corresponds with 11 top surface right side shapes of chain head, when lower left clamping jaw 15, lower right clamping jaw 16 draw close, lower left breach 15, lower right breach 16 are fixed with the top surface of chain head 11. A gap is arranged between the lower left clamping jaw 5 and the lower right clamping jaw 6, and the gap is used for placing a zipper pulling sheet 20.
In order to fix the zipper pull piece 20, a transverse hole is formed in the lower left clamping jaw 5, a side hole is formed in the side face of the lower left clamping jaw 5, a crochet hook 17 is arranged in the transverse hole, a crochet hook pin 18 is arranged on the crochet hook 17, and the crochet hook pin 18 is arranged in the side hole; and a spring 19 is sleeved outside the crochet needle 17, and the spring 19 enables the crochet needle 17 to move towards the gap between the lower left clamping jaw 5 and the lower right clamping jaw 6, so that one end of the crochet needle 17 fixes a hole on a pulling piece 20 in the gap. The other end of the crochet hook 17 protrudes out of the lower left clamping jaw 5, an inductor is arranged on the edge of the lower left clamping jaw 5 and is a proximity switch 7, and the inductor is used for detecting the movement of the crochet hook and detecting the movement of the crochet hook 17.
In order to transport the lower chain head 11 upwards, the lower power means is mounted on a vertical movement means (e.g. a cylinder) which drives the lower power means up and down.
During operation, the chain head 11 is conveyed to a position between the lower left clamping jaw 5 and the lower right clamping jaw 6, the lower left clamping jaw 5 and the lower right clamping jaw 6 are driven by the lower clamping cylinder 4 to fix the top surface of the chain head 11, the pull piece 20 is arranged in a gap between the lower left clamping jaw 5 and the lower right clamping jaw 6, and a hole of the pull piece 20 is fixed through the crochet hook 17. Under the drive of the vertical movement device, the lower clamping cylinder 4 is driven to move upwards to be close to the upper left clamping jaw 2 and the upper right clamping jaw 3, the upper left clamping jaw 2 and the upper right clamping jaw 3 are driven by the upper clamping cylinder 1 to clamp the bottom of the chain head 11, and the bottom of the chain head 11 is clamped and fixed through the fixing groove formed by the upper left notch 12 and the upper right notch 13.
After the above-mentioned operation is completed, the operation of threading the slider 11 of the slide fastener is started, the fastener tape 8 of the slide fastener is separated by the zipper separation projection 14, and then the slider (the slider 11) is inserted, and after the threading is realized, the cutting operation is performed.
The above-mentioned embodiment does not limit the utility model in any way, and all the technical solutions that adopt the mode of equivalent replacement or equivalent transform to obtain all fall within the protection scope of the utility model.
Claims (9)
1. A zipper head fixing device for a zipper head threading machine is characterized by comprising an upper power device and a lower power device; the upper power device is connected with an upper left clamping jaw and an upper right clamping jaw, and drives the upper left clamping jaw and the upper right clamping jaw to be separated and closed; the lower power device is connected with a lower left clamping jaw and a lower right clamping jaw, and drives the lower left clamping jaw and the lower right clamping jaw to be separated and closed; the upper left clamping jaw and the upper right clamping jaw are positioned below the upper power device, the lower bottom surfaces of the upper left clamping jaw and the upper right clamping jaw are respectively provided with a left channel and a right channel, and when the upper left clamping jaw and the upper right clamping jaw are closed, the left channel and the right channel form a zipper tooth channel for the zipper teeth to walk; the left channel is provided with an upper left notch, the right channel is provided with an upper right notch, when the upper left clamping jaw and the upper right clamping jaw are closed, the upper left notch and the upper right notch form a fixing groove, and the shape of the fixing groove corresponds to the shape of the bottom surface of the chain head and is used for fixing the bottom of the chain head; the lower left clamping jaw and the lower right clamping jaw are located above the lower power device, a lower left notch is formed in the right side of the upper bottom surface of the lower left clamping jaw, a lower right notch is formed in the left side of the upper bottom surface of the lower right clamping jaw, the shape of the lower left notch corresponds to that of the left side of the top surface of the chain head, the shape of the lower right notch corresponds to that of the right side of the top surface of the chain head, and when the lower left clamping jaw and the lower right clamping jaw are drawn close, the top surface of the chain head is fixed by the lower left notch and the lower right notch.
2. The fastener head fixing device for a slide fastener head threading machine according to claim 1, characterized in that: go up power device and be last die clamping cylinder, it has first clamping jaw and second clamping jaw to go up die clamping cylinder, first clamping jaw is connected with last left clamping jaw, the second clamping jaw is connected with last right clamping jaw.
3. The fastener head fixing device for a slide fastener head threading machine according to claim 1, characterized in that: the lower power device is a lower clamping cylinder which is provided with a third clamping jaw and a fourth clamping jaw, the third clamping jaw is connected with a lower left clamping jaw, and the fourth clamping jaw is connected with a lower right clamping jaw.
4. The fastener head fixing device for a slide fastener head threading machine according to claim 1, characterized in that: the lower power device is installed on the vertical movement device, and the vertical movement device drives the lower power device to move up and down.
5. The fastener head fixing device for a slide fastener head threading machine according to claim 1, characterized in that: a gap is formed between the lower left clamping jaw and the lower right clamping jaw, and the gap is used for placing a zipper pulling sheet.
6. The fastener head fixing device for a slide fastener slider threading machine according to claim 5, characterized in that: the lower left clamping jaw is provided with a transverse hole, a side hole is formed in the side face of the lower left clamping jaw, a crochet hook is arranged in the transverse hole, a crochet hook pin is arranged on the crochet hook, and the crochet hook pin is arranged in the side hole; the spring is sleeved outside the crochet hook, and the spring enables the crochet hook to move towards the gap between the lower left clamping jaw and the lower right clamping jaw, so that one end of the crochet hook is fixed with the hole in the pull sheet in the gap.
7. The fastener head fixing device for a slide fastener slider threading machine according to claim 6, characterized in that: the other end of the crochet hook protrudes out of the lower left clamping jaw, an inductor is arranged on the edge of the lower left clamping jaw, and the inductor is used for detecting the movement of the crochet hook.
8. The fastener head fixing device for a slide fastener slider threading machine according to claim 7, characterized in that: the inductor is a proximity switch.
9. The fastener head fixing device for a slide fastener head threading machine according to claim 1, characterized in that: and a zipper dividing lug is arranged on the upper stream of the upper left notch of the left channel and divides a zipper cloth belt of the zipper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920130342.3U CN209732767U (en) | 2019-01-25 | 2019-01-25 | Zipper head fixing device for zipper head penetrating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920130342.3U CN209732767U (en) | 2019-01-25 | 2019-01-25 | Zipper head fixing device for zipper head penetrating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209732767U true CN209732767U (en) | 2019-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920130342.3U Active CN209732767U (en) | 2019-01-25 | 2019-01-25 | Zipper head fixing device for zipper head penetrating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209732767U (en) |
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2019
- 2019-01-25 CN CN201920130342.3U patent/CN209732767U/en active Active
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