CN217006930U - A lack tooth detection device for zip fastener - Google Patents
A lack tooth detection device for zip fastener Download PDFInfo
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- CN217006930U CN217006930U CN202220510409.8U CN202220510409U CN217006930U CN 217006930 U CN217006930 U CN 217006930U CN 202220510409 U CN202220510409 U CN 202220510409U CN 217006930 U CN217006930 U CN 217006930U
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- tooth
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Abstract
The utility model relates to a missing tooth detection device for a zipper, which comprises a machine base, wherein a front conveying wheel, a missing tooth detection mechanism, a missing tooth position punching mechanism and a rear conveying wheel are sequentially arranged on the machine base from front to back, the missing tooth detection mechanism comprises a left rotating arm, a right rotating arm, a rotating shaft, a supporting seat, a fixed seat and a proximity switch, the rotating shaft is fixedly connected to the machine base, the left rotating arm and the right rotating arm are respectively provided with a rotating hole, the rotating shaft is rotatably inserted in the rotating hole, the supporting seat is provided with a zipper limiting groove, the rear ends of the left rotating arm and the right rotating arm are respectively connected with a downward probe, the probes are positioned on the zipper limiting groove, the fixed seat is fixedly connected to the machine base, the proximity switch is arranged on the fixed seat, the proximity switch is provided with two probes and is respectively positioned above the front sides of the left rotating arm and the right rotating arm, the missing tooth position on the zipper can be automatically detected and marked, no omission and high efficiency.
Description
Technical Field
The utility model relates to the technical field of zipper production equipment, in particular to a missing tooth detection device for a zipper.
Background
The zip fastener is in the manufacturing process, and the condition that lacks the tooth often can appear, and the zip fastener that lacks the tooth can't use and sell, so in the production process just in time discovery and carry out the mark to reject when convenient follow-up cutting off and go, traditional detection mode is all observed the discovery through artifical naked eye, wastes time and energy, and takes place easily to omit, and efficiency is not high.
SUMMERY OF THE UTILITY MODEL
The utility model provides a missing tooth detection device for a zipper, which can automatically detect and mark the position of missing teeth on the zipper, does not generate omission, has high efficiency and solves the problems existing in the use process in the prior art.
The technical scheme of the utility model is realized as follows: a tooth-missing detection device for a zipper comprises a machine base, wherein a front conveying wheel, a tooth-missing detection mechanism, a tooth-missing punching mechanism and a rear conveying wheel are sequentially arranged on the machine base from front to back, the missing tooth detection mechanism comprises a left rotating arm, a right rotating arm, a rotating shaft, a supporting seat, a fixed seat and a proximity switch, the rotating shaft is fixedly connected on the machine base, rotating holes are respectively arranged at the middle positions of the left rotating arm and the right rotating arm, the rotating shaft is rotatably inserted on the rotating hole, the supporting seat is provided with a zipper limiting groove from front to back, the rear ends of the left rotating arm and the right rotating arm are both connected with downward probes which are positioned on the zipper limiting grooves, the fixed seat is positioned above the left rotating arm and the right rotating arm and is fixedly connected on the machine base, the proximity switch is installed on the fixed seat, and the proximity switch is provided with two and is located the front side top of left rocking arm and right rocking arm respectively.
Preferably, the upper sides of the rear ends of the left rotating arm and the right rotating arm are both provided with a clamping groove, the clamping grooves are provided with springs, and the upper ends of the springs are abutted to the fixed seat.
Preferably, the supporting seat is provided with a cover plate, the cover plate covers the zipper limiting groove, and the cover plate is provided with a detection hole for the probe to pass through.
Preferably, a through hole is formed in one side of the cover plate, a rotary table is fixedly connected to the cover plate above the through hole, a screw rod is matched with the rotary table in a rotating mode, a threaded hole corresponding to the through hole is formed in the supporting seat, and the screw rod is connected to the threaded hole in a threaded mode.
Preferably, the cover plate is provided with a guide sleeve on the other side of the through hole, the support seat is provided with a guide pillar, and the guide pillar penetrates through the guide sleeve.
Preferably, the lower end of the probe is rotatably connected with a roller.
Preferably, missing tooth department mechanism of punching is including mount pad, cylinder and the platform of punching, mount pad fixed connection is on the frame, the platform of punching and the equal fixed connection of cylinder are on the mount pad, the cylinder is located the bench side of punching, it has the zip fastener passing through mouth corresponding with the zip fastener spacing groove to open on the mount pad, it has the through hole to open on the bench of punching, the zip fastener passing through mouth is passed perpendicularly to the through hole, be connected with the drift on the output shaft of cylinder, the drift is corresponding with the through hole.
In conclusion, the beneficial effects of the utility model are as follows:
1. according to the utility model, the zipper is conveyed by the front conveying wheel and the rear conveying wheel, the zipper is subjected to tooth missing detection by the tooth missing detection mechanism, when the tooth missing detection mechanism detects that the zipper has tooth missing, the tooth missing part punching mechanism can set punching time in advance, and when the tooth missing position on the zipper reaches the tooth missing part punching mechanism, the tooth missing part punching mechanism punches the tooth missing position, so that the purpose of marking is achieved, the section is convenient to remove in the follow-up process.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the present invention with the cover removed and a portion of the perforated table broken away;
fig. 3 is a schematic structural view of the present invention with the left and right rotating arms removed and a portion of the turntable cut away.
In the figure: 1. a machine base; 2. a front delivery wheel; 3. a rear delivery wheel; 4. a left rotating arm; 5. a right rotating arm; 6. a rotating shaft; 7. a supporting seat; 8. a fixed seat; 9. a proximity switch; 10. hole turning; 11. a zipper limiting groove; 12. a probe; 13. a card slot; 14. a spring; 15. a cover plate; 16. a probing hole; 17. a through hole; 18. a turntable; 19. a screw; 20. a threaded hole; 21. a guide sleeve; (ii) a 22. A guide post; 23. a roller; 24. a mounting seat; 25. a cylinder; 26. a punching table; 27. a zipper passing opening; 28. a through hole; 29. and (4) punching.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 3 in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
as shown in fig. 1 to 3, the utility model discloses a missing tooth detection device for a zipper, which comprises a machine base 1, wherein a front conveying wheel 2, a missing tooth detection mechanism, a missing tooth punching mechanism and a rear conveying wheel 3 are sequentially arranged on the machine base 1 from front to back, the missing tooth detection mechanism comprises a left rotating arm 4, a right rotating arm 5, a rotating shaft 6, a supporting seat 7, a fixed seat 8 and a proximity switch 9, the rotating shaft 6 is fixedly connected on the machine base 1, rotating holes 10 are respectively formed in the middle positions of the left rotating arm 4 and the right rotating arm 5, the rotating shaft 6 is rotatably inserted in the rotating holes 10, a zipper limiting groove 11 is formed in the supporting seat 7 from front to back, the zipper limiting groove 11 is matched with the width of a zipper to be detected and is used for the zipper to pass through, downward probes 12 are respectively connected to the rear ends of the left rotating arm 4 and the right rotating arm 5, the probes 12 are positioned on the zipper limiting groove 11, the probes 11 on the left rotating arm 4 and the right rotating arm 5 are respectively used for abutting against tooth backs on two sides of the zipper, the fixed seat 8 is positioned above the left rotating arm 4 and the right rotating arm 5, the fixed seat 8 is fixedly connected to the machine base 1, the proximity switch 9 is installed on the fixed seat 8, and the proximity switch 9 is provided with two probes and is respectively positioned above the front sides of the left rotating arm 4 and the right rotating arm 5.
In order to enable the probe 11 to be stably and reliably abutted against the tooth back of the zipper, the upper sides of the rear ends of the left rotating arm 4 and the right rotating arm 5 are respectively provided with a clamping groove 13, the clamping grooves 13 are provided with springs 14, and the upper ends of the springs 14 are abutted against the fixed seat 8.
The working principle of the utility model is as follows: the zipper to be detected enters a zipper limiting groove 11 on a supporting seat 7 through a front conveying wheel 2, through the action of a spring 14, probes 12 on a left rotating arm 4 and a right rotating arm 5 are respectively abutted against tooth backs on two sides of the zipper, when tooth missing occurs on the zipper and the tooth missing reaches the position below the probe 12, the probe 11 can be downwards subjected to pause, at the moment, the front end of a left rotating arm 4 or a right rotating arm 5 is upwards tilted, so that a proximity switch 9 detects the tooth missing, the zipper is continuously and normally conveyed, a punching time of a tooth missing part punching mechanism can be preset, (the time is determined according to the time when the proximity switch 9 detects the tooth missing and the tooth missing reaches the tooth missing part punching mechanism), and therefore when the tooth missing position on the zipper reaches the tooth missing part punching mechanism, the tooth missing part punching mechanism can punch the tooth missing position to achieve the purpose of marking, the section can be removed conveniently and subsequently, and in conclusion, the detection and marking device can automatically detect and mark the position of the missing tooth on the zipper, so that omission is avoided, and the efficiency is high. .
In order to prevent the zipper from tilting under the abutting of the probe 11, a cover plate 15 is arranged on the supporting seat 7, the cover plate 15 covers the zipper limiting groove 11, and a detection hole 16 for the probe 12 to pass through is formed in the cover plate 15.
In the utility model, a through hole 17 is formed on one side of the cover plate 15, a turntable 18 is fixedly connected to the cover plate 15 above the through hole 17, a screw rod 19 is rotatably matched on the turntable 18, a threaded hole 20 corresponding to the through hole 17 is formed in the support seat 7, the screw rod 19 is in threaded connection with the threaded hole 20, and the gap between the cover plate 15 and the support seat 7 can be adjusted by adjusting the screw rod 19, so that the utility model can be applied to zippers with more thicknesses. In addition, in order to keep the cover plate 15 balanced when moving up and down, the cover plate 15 is provided with a guide sleeve 21 on the other side of the through hole 17, the support base 7 is provided with a guide post 22, and the guide post 22 passes through the guide sleeve 21.
In order to make the zipper be conveyed smoothly under the support of the probe 11, a roller 23 is rotatably connected to the lower end of the probe 12.
In the utility model, the tooth-missing part punching mechanism comprises a mounting seat 24, an air cylinder 25 and a punching table 26, wherein the mounting seat 24 is fixedly connected to the machine base 1, the punching table 26 and the air cylinder 25 are both fixedly connected to the mounting seat 24, the air cylinder 25 is positioned above the punching table 26, a zipper through hole 27 corresponding to the zipper limiting groove 11 is formed in the mounting seat 24, a through hole 28 is formed in the punching table 26, the through hole 28 vertically penetrates through the zipper through hole 27, a punch 29 is connected to an output shaft of the air cylinder 25, the punch 29 corresponds to the through hole 28, a zipper passes through the zipper limiting groove 11, and when the tooth-missing position on the zipper reaches the through hole 28 of the punching table 26, the air cylinder 25 drives the punch downwards to punch and mark the tooth-missing position on the zipper.
Meanwhile, the utility model also points out terms such as: the terms "front," "back," "vertical," "horizontal," and the like, as used herein, are intended to refer to an orientation or positional relationship as shown in the drawings for convenience in describing the utility model and in order to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the utility model.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. The utility model provides a lack tooth detection device for zip fastener, includes frame (1), its characterized in that: the machine base (1) is sequentially provided with a front conveying wheel (2), a tooth missing detection mechanism, a tooth missing position punching mechanism and a rear conveying wheel (3) from front to back, the tooth missing detection mechanism comprises a left rotating arm (4), a right rotating arm (5), a rotating shaft (6), a supporting seat (7), a fixing seat (8) and a proximity switch (9), the rotating shaft (6) is fixedly connected onto the machine base (1), rotating holes (10) are formed in the middle positions of the left rotating arm (4) and the right rotating arm (5), the rotating shaft (6) is rotatably inserted into the rotating holes (10), the supporting seat (7) is provided with a zipper limiting groove (11) from front to back, the rear ends of the left rotating arm (4) and the right rotating arm (5) are connected with probes (12) which are arranged downwards, the probes (12) are positioned on the zipper limiting groove (11), and the fixing seat (8) is positioned above the left rotating arm (4) and the right rotating arm (5), fixing base (8) fixed connection is on frame (1), proximity switch (9) are installed on fixing base (8), proximity switch (9) are provided with two and are located the front side top of left rocking arm (4) and right rocking arm (5) respectively.
2. The missing tooth detecting apparatus for a slide fastener according to claim 1, wherein: clamping grooves (13) are formed in the upper sides of the rear ends of the left rotating arm (4) and the right rotating arm (5), springs (14) are arranged on the clamping grooves (13), and the upper ends of the springs (14) are abutted to the fixing seat (8).
3. The missing tooth detecting apparatus for a slide fastener according to claim 2, wherein: the zipper detection device is characterized in that a cover plate (15) is arranged on the supporting seat (7), the cover plate (15) covers the zipper limiting groove (11), and a detection hole (16) for the probe (12) to pass through is formed in the cover plate (15).
4. A missing tooth detecting device for a slide fastener according to claim 3, wherein: open on one side of apron (15) has through-hole (17), apron (15) is at through-hole (17) top fixedly connected with revolving stage (18), the normal running fit has screw rod (19) on revolving stage (18), it has screw hole (20) corresponding with through-hole (17) to open on supporting seat (7), screw rod (19) threaded connection is on screw hole (20).
5. The missing tooth detecting apparatus for a slide fastener according to claim 4, wherein: and a guide sleeve (21) is arranged on the other side of the through hole (17) of the cover plate (15), a guide pillar (22) is arranged on the supporting seat (7), and the guide pillar (22) penetrates through the guide sleeve (21).
6. The missing tooth detecting apparatus for a slide fastener according to claim 1, wherein: the lower end of the probe (12) is rotatably connected with a roller (23).
7. The missing tooth detecting apparatus for a slide fastener according to claim 1, wherein: lack tooth department mechanism of punching including mount pad (24), cylinder (25) and punching platform (26), mount pad (24) fixed connection is on frame (1), punching platform (26) and the equal fixed connection of cylinder (25) are on mount pad (24), cylinder (25) are located punching platform (26) top, it has through mouth (27) with the corresponding zip fastener of zip fastener spacing groove (11) to open on mount pad (24), it has through hole (28) to punch platform (26), through hole (28) pass through zip fastener through mouth (27) perpendicularly, be connected with drift (29) on the output shaft of cylinder (25), drift (29) are corresponding with through hole (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220510409.8U CN217006930U (en) | 2022-03-10 | 2022-03-10 | A lack tooth detection device for zip fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220510409.8U CN217006930U (en) | 2022-03-10 | 2022-03-10 | A lack tooth detection device for zip fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217006930U true CN217006930U (en) | 2022-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220510409.8U Active CN217006930U (en) | 2022-03-10 | 2022-03-10 | A lack tooth detection device for zip fastener |
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| Country | Link |
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| CN (1) | CN217006930U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115541493A (en) * | 2022-11-28 | 2022-12-30 | 中国汽车技术研究中心有限公司 | Method, device and system for measuring smoothness of zipper on skin of shank of dummy |
-
2022
- 2022-03-10 CN CN202220510409.8U patent/CN217006930U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115541493A (en) * | 2022-11-28 | 2022-12-30 | 中国汽车技术研究中心有限公司 | Method, device and system for measuring smoothness of zipper on skin of shank of dummy |
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