CN203310613U - Device for detecting missed teeth and defective teeth of zipper - Google Patents

Device for detecting missed teeth and defective teeth of zipper Download PDF

Info

Publication number
CN203310613U
CN203310613U CN2013203027454U CN201320302745U CN203310613U CN 203310613 U CN203310613 U CN 203310613U CN 2013203027454 U CN2013203027454 U CN 2013203027454U CN 201320302745 U CN201320302745 U CN 201320302745U CN 203310613 U CN203310613 U CN 203310613U
Authority
CN
China
Prior art keywords
pull head
chain tooth
head bearing
pick
bearing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN2013203027454U
Other languages
Chinese (zh)
Inventor
廖勇
金志�
陈良安
娄优
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Weixing Industrial Development Co Ltd
Original Assignee
Zhejiang Weixing Industrial Development Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Weixing Industrial Development Co Ltd filed Critical Zhejiang Weixing Industrial Development Co Ltd
Priority to CN2013203027454U priority Critical patent/CN203310613U/en
Application granted granted Critical
Publication of CN203310613U publication Critical patent/CN203310613U/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

Links

Images

Landscapes

  • Slide Fasteners (AREA)

Abstract

The utility model discloses a device for detecting missed teeth and defective teeth of a zipper. The device comprises a first slider, a second slider and a first stopper. Two separated rows of chain teeth pass through the first slider under the guide of a driver and engaged. The engaged chain teeth are inserted into a lead-in port of the second slider, forming an angle with the lead-in port in the symmetry plane of the second slider. When the chain teeth move relative to the second slider, the force applied on the base of the second slider by the first stopper and the force applied on the second slider by the chain teeth are equal in size and reverse in direction, and the base of the second slider keeps static. When the chain teeth are stopped at the second slider, the force applied on the base of the second slider by the first stopper is smaller than the force applied on the second slider by the chain teeth, and the base of the second slider moves. A displacement sensor detects the movement and transmits a signal to a controller, such that the driver is controlled to be stopped. According to the utility model, the angle formed by the chain teeth and the lead-in port ensures the chain teeth can be stopped at the second slider at the position of every missed or defective tooth, thereby increasing the accuracy of the detection.

Description

A kind of pick-up unit that detects the little miaow of slide fastener agomphosis
Technical field
The utility model relates to the zipper fabrication technical field, relates in particular to a kind of pick-up unit that detects the little miaow of slide fastener agomphosis.
Background technology
Slide fastener is to rely on continuously arranged chain tooth, and the web member that makes article and close or separate, be widely used in clothes, bag, tent etc.According to the material of slide fastener, slide fastener can be divided into three major types: metal zip fastener, nylon zipper and delrin zippers with pulllers.Original delrin zippers with pulllers is in row's miaow operation, namely in chain tooth injection mo(u)lding operation, is subjected to the stability influence of material quality and equipment to there will be agomphosis or the little miaow phenomenon of chain tooth, make troubles for the production process after slide fastener.Agomphosis and little miaow refer to two kinds of defective phenomenons of slide fastener, and agomphosis refers to the phenomenon that occurs certain chain anodontia on continuous slide fastener coupling element; Little miaow refers on continuous chain tooth and the incomplete phenomenon of certain chain tooth injection mo(u)lding occurs.
Existing a kind of pick-up unit is that the defect of sliding on the chain tooth by crochet hook to slide fastener detects, if the situation of agomphosis appears in a certain position of slide fastener, crochet hook can be subjected to displacement, and then sends alerting signal.For little miaow phenomenon, because just injection mo(u)lding is imperfect, its chain tooth still possesses certain shape, crochet hook be difficult for being subjected to displacement or displacement less, so crochet hook is difficult to detect little miaow phenomenon.In addition, due to the crochet hook structure connection is spring, while detecting the agomphosis phenomenon, crochet hook need to be subjected to displacement, requirement to spring is higher, need spring to have suitable spring force, and be hard to keep at work certain elastic force or easily lost efficacy of spring, therefore wrong report or situation about failing to report easily occur, therefore, the Detection accuracy of existing zipper detecting device is lower.
Therefore, how solving the low problem of existing zipper detecting device Detection accuracy, is the current technical issues that need to address of those skilled in the art.
The utility model content
In view of this, the utility model provides a kind of pick-up unit that detects the little miaow of slide fastener agomphosis, be used to improving the accuracy rate that detects the little miaow phenomenon of slide fastener agomphosis.
In order to address the above problem, the utility model provides a kind of pick-up unit that detects the little miaow of slide fastener agomphosis, comprising:
Drive unit;
The first pull head and the second pull head, described the first pull head is connected in the base of described pick-up unit, two row chain tooth separately can draw and pass described the first pull head engagement by described drive unit, and the described chain tooth after engagement penetrates the introducing port of described the second pull head and in the plane of symmetry of described the second pull head, has angle with the introducing port of described the second pull head;
The second pull head bearing, described the second pull head are arranged at described the second pull head bearing, and described the second pull head bearing is connected in described base slidably;
Be arranged at the first stop means of described base, described the first stop means acts on the power of described the second pull head bearing and equal and opposite in direction and the opposite direction that described chain tooth acts on the power of described the second pull head when described chain tooth and described the second pull head relative motion, and the power that described the first stop means acts on described the second pull head bearing when described chain tooth is stuck in described the second pull head is less than the power that described chain tooth acts on described the second pull head;
Displacement transducer for detection of the displacement of described the second pull head bearing;
For controlling the control device of described drive unit start and stop, described displacement transducer is connected with described control device.
Preferably, described the first stop means comprises spring and block, described block is arranged between described the first pull head and described the second pull head bearing, one end of described spring connects described base, the other end connects described the second pull head bearing, and described spring action is greater than described chain tooth in the power of described the second pull head bearing and acts on the opposite direction that the power of described the second pull head and described spring action act on the power of described the second pull head in direction and the described chain tooth of the power of described the second pull head bearing.
Preferably, also comprise for the second stop means that described the second pull head bearing is fixing, described the first stop means is arranged between described the second stop means and described the first pull head, and described the second pull head bearing slidably is connected with described base between described the first stop means and described the second stop means.
Preferably, the material of described the second pull head bearing is steel, and described the second stop means is magnet.
Preferably, described spring is arranged between described the second pull head bearing and described the first pull head, and described spring is in extended state.
Preferably, also comprise the guide rail that is fixed in described base, described the second pull head bearing is connected in described guide rail slidably.
Preferably, also comprise the first pull head bearing, described the first pull head bearing removably is connected in described base, and described the first pull head is connected in described the first pull head bearing.
Preferably, described the first pull head removably is connected in described the first pull head bearing, and described the second pull head removably is connected in described the second pull head bearing.
Preferably, also comprise warning device, described displacement transducer is connected with described warning device.
Preferably, described pick-up unit is connected with zipper injection machine.
A kind of pick-up unit that detects the little miaow of slide fastener agomphosis that the utility model provides, comprise the first pull head and the second pull head, described the first pull head is connected in the base of described pick-up unit, two row chain tooth separately can draw and pass described the first pull head engagement by drive unit, and the described chain tooth after engagement penetrates the introducing port of described the second pull head and in the plane of symmetry of described the second pull head, has angle with the introducing port of described the second pull head; The second pull head bearing, described the second pull head are arranged at described the second pull head bearing, and described the second pull head bearing is connected in described base slidably; Be arranged at the first stop means of described base, described the first stop means acts on the power of described the second pull head bearing and equal and opposite in direction and the opposite direction that described chain tooth acts on the power of described the second pull head when described chain tooth and described the second pull head relative motion, and the power that described the first stop means acts on described the second pull head bearing when described chain tooth is stuck in described the second pull head is less than the power that described chain tooth acts on described the second pull head; Displacement transducer for detection of the displacement of described the second pull head bearing; For controlling the control device of described drive unit start and stop, described displacement transducer is connected with described control device.
So arrange, when detecting slide fastener, drive unit drives two row chain tooth separately and passes the first pull head engagement, and the chain tooth after engagement penetrates the introducing port of the second pull head, and the chain tooth meshes after when passing the second pull head, can separating again.If the chain tooth does not have the defects such as agomphosis or little miaow, so, the chain tooth can be smoothly by the second pull head, and under the acting in conjunction of the first stop means and chain tooth, the second pull head bearing can keep static; And while the defect such as agomphosis or little miaow when the chain tooth, occurring, due to the chain tooth when entering the second pull head and introducing port have angle, the chain tooth after defective locations can stuck upper plate at introducing port or lower plate, so the chain tooth just can not pass the second pull head.Under the dragging of drive unit, the power that the chain tooth acts on the second pull head is greater than the power that the first stop means acts on the second pull head bearing gradually, so slide displacement can occur with the second pull head and the second pull head bearing in the chain tooth on base, after displacement transducer detects the displacement of the second pull head bearing, to control device, send signal, control device quits work according to this signal controlling drive unit, and the chain tooth, with regard to stop motion, has so just been realized the detection to slide fastener agomphosis or little miaow defect.Between the introducing port of this programme medium chain tooth and the second pull head, there is angle, when agomphosis or little miaow phenomenon appear in chain tooth position, due to the stuck upper plate at introducing port of meeting of the chain tooth after defective locations or lower plate, so this position can not slide in introducing port, compared with prior art, after in this programme, setting angle, can guarantee that each defective locations can be stuck at the second pull head, under the acting in conjunction of chain tooth and the first stop means, easily realize the displacement of the second pull head bearing, so this device not there will be wrong report the situation such as to fail to report, improved the accuracy rate detected.
The accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structure vertical view of the pick-up unit that Fig. 1 provides for the utility model specific embodiment;
The structural representation of the pick-up unit that Fig. 2 provides for the utility model specific embodiment;
In Fig. 1 and Fig. 2:
The first pull head 1, the first pull head bearing 2, chain tooth 3, the second pull head 4, the second pull head bearing 5, the second stop means 6, displacement transducer 7, spring 8, block 9, guide rail 10.
Embodiment
Core of the present utility model is to provide a kind of pick-up unit that detects the little miaow of slide fastener agomphosis, be used to improving the accuracy rate that detects the little miaow phenomenon of slide fastener agomphosis.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment obtained, and all belong to the scope of the utility model protection.
Please refer to Fig. 1 and Fig. 2, the structure vertical view of the pick-up unit that Fig. 1 provides for the utility model specific embodiment; The structural representation of the pick-up unit that Fig. 2 provides for the utility model specific embodiment.
In a kind of specific embodiment, this programme provides a kind of pick-up unit that detects the little miaow of slide fastener agomphosis, comprising:
Drive unit;
The first pull head 1 and the second pull head 4, the first pull head 1 is connected in the base of pick-up unit, two row chain tooth 3 separately can draw and pass the first pull head 1 engagement by drive unit, and the chain tooth 3 after engagement penetrates the introducing port of the second pull head 4 and in the plane of symmetry of the second pull head 4, has angle with the introducing port of the second pull head 4;
The second pull head bearing 5, the second pull heads 4 are arranged at the second pull head bearing 5, the second pull head bearings 5 and are connected in slidably base;
Be arranged at the first stop means of base, the first stop means acts on equal and opposite in direction and the opposite direction of power and the power that chain tooth 3 acts on the second pull head 4 of the second pull head bearing 5 when chain tooth 3 and the second pull head 4 relative motion, and the power that the first stop means acts on the second pull head bearing 5 when chain tooth 3 is stuck in the second pull head 4 is less than the power that chain tooth 3 acts on the second pull head 4;
Displacement transducer 7 for detection of the displacement of the second pull head bearing 5;
For the control device of accessory drive start and stop, displacement transducer 7 is connected with control device.
Concrete, the testing process of this pick-up unit is as follows: two row chain tooth 3 separately passes the first pull head 1 engagement under the traction of drive unit, two row chain teeth 3 are parallel with upper plate or the lower plate of the first pull head 1 when entering the first pull head 1, can penetrate smoothly the first pull head 1 engagement to guarantee chain tooth 3.Chain tooth 3 after engagement moves under the traction of drive unit, and penetrate the second pull head 4, chain tooth 3 when penetrating the introducing port of the second pull head 4, be subject to the second pull head 4 core branch effect and occur separately, the chain tooth 3 after separately enters immediately the second pull head 4 and meshes.If chain tooth 3 does not have agomphosis or little miaow defect, so, chain tooth 3 can be smoothly by the second pull head 4, chain tooth 3 acts on the direction of motion of the power of the second pull head 4 along chain tooth 3, and the first stop means acts on equal and opposite in direction and the opposite direction of power and the power that chain tooth 3 acts on the second pull head 4 of the second pull head bearing 5, therefore, under the acting in conjunction of the first stop means and chain tooth 3, the second pull head bearing 5 can keep static together with the second pull head; And while the defect such as agomphosis or little miaow when chain tooth 3, occurring, due to chain tooth 3 when entering the second pull head 4 and introducing port have angle, the chain tooth 3 after defective locations can stuck upper plate at introducing port or lower plates, so chain tooth 3 just can not pass the second pull head 4.Under the traction of drive unit, the power that chain tooth 3 acts on the second pull head 4 is greater than the power that the first stop means acts on the second pull head bearing 5 gradually, so slide displacement can occur with the second pull head 4 and the second pull head bearing 5 in chain tooth 3 on base, after displacement transducer 7 detects the displacement of the second pull head bearing 5, to control device, send signal, control device quits work according to this signal controlling drive unit, chain tooth 3, with regard to stop motion, has so just been realized the detection to slide fastener agomphosis or little miaow defect.
It should be noted that, the first stop means has multiple implementation, in a kind of preferred scheme, the first stop means in the present embodiment comprises spring 8 and block 9, block 9 is arranged between the first pull head 1 and the second pull head bearing 5, one end of spring 8 connects base, the other end connects the second pull head bearing 5, and the power that spring 8 acts on the second pull head bearing 5 is greater than chain tooth 3 and acts on the direction of the power of the second pull head 4 and the power that spring 8 acts on the second pull head bearing 5 and the opposite direction that chain tooth 3 acts on the power of the second pull head 4.As shown in Figure 2, block 9 is positioned at a side relative with the first pull head 1 of the second pull head bearing 5, for making to keep certain distance between the first pull head 1 and the second pull head bearing 5, to guarantee after the chain tooth 3 engagement mouths from the first pull head 1 out having enough spaces to occur separately to enter again the second pull head 4.While due to chain tooth 3, passing the second pull head 4 in motion process, can apply along the acting force of the direction of motion of chain tooth 3 the second pull head 4, in order to make the second pull head 4 and the second pull head bearing 5 keep static, the present embodiment is used 8 pairs of the second pull head bearings 5 of spring to apply a power opposite with chain tooth 3 direction of motion, the size of power that acts on the second pull head 4 due to chain tooth 3 is more unstable, to act on the force rate that the size of the second pull head 4 is identical more difficult with chain tooth 3 to make spring 8 apply one, so, the power that the present embodiment makes spring 8 impose on the second pull head bearing 5 is greater than the power that chain tooth 3 acts on the second pull head 4, the elastic force of spring 8 is easily controlled herein, so just make the second pull head bearing 5 abut against on block 9, block 9 can apply the power along chain tooth 3 direction of motion to the second pull head bearing 5, at spring 8, under the acting in conjunction of block 9 and chain tooth 3, the second pull head bearing 5 and the second pull head 4 can keep static.
According to the set-up mode of above-mentioned the first stop means, the course of action of the second pull head bearing 5 is as follows: when chain tooth 3 did not have defect, the second pull head bearing 5 kept static together with the second pull head 4; When agomphosis or little miaow phenomenon appear in certain position of chain tooth 3, this defective locations will stuck introducing port place at the second pull head 4, under the traction of drive unit, it is increasing that chain tooth 3 acts on the power of the second pull head 4, when the power that acts on the second pull head 4 when chain tooth 3 is greater than spring 8 and acts on the power of the second pull head bearing 5, chain tooth 3 can together move with the second pull head 4 and the second pull head bearing 5, and therefore, displacement has just occurred the second pull head bearing 5.
It should be noted that, the set-up mode of spring 8 also has multiple, for example spring 8 is arranged to the opposite side relative with block 9 of the second pull head bearing 5,8 pairs of the second pull head bearings 5 of spring apply an elastic force opposite with chain tooth 3 direction of motion, be about to the second pull head bearing 5 and push a thrust of block 9 to, now spring 8 is in compressive state; Perhaps spring 8 is arranged between the second pull head bearing 5 and the first pull head 1, and spring 8 is in extended state, namely spring 8 pulls to block 9 by the second pull head bearing 5, and what now spring 8 applied is pulling force.The present embodiment adopts the second set-up mode, the acting force that spring 8 is applied so is set more steady, is difficult for occurring unstability.
In a kind of preferred version, this pick-up unit also comprises the second stop means 6 for the second pull head bearing 5 is fixed, the first stop means is arranged between the second stop means 6 and the first pull head 1, and the second pull head bearing 5 slidably is connected with base between the first stop means and the second stop means 6.As shown in Figure 2, after the second pull head bearing 5 is subjected to displacement, displacement transducer 7 can detect the displacement of the second pull head bearing 5, and send signal to control device, control device quits work according to this signal controlling drive unit, 3 stop motions of chain tooth, be that chain tooth 3 no longer applies acting force to the second pull head 4, under the elastic force of spring 8, the second pull head bearing 5 can return to original position, the displacement that displacement transducer 7 will detect the second pull head bearing 5 is zero and sends signal to control device, control device will start 3 motions of drive unit haulage chain tooth again, so chain tooth 3 will again drive the second pull head bearing 5 and be subjected to displacement, so repeatedly several times after may drag chain tooth 3 bad, also can shorten the serviceable life of pick-up unit, for the anti-generation of situation here, the present embodiment adopts the second pull head bearing 5 after the second stop means 6 makes to be subjected to displacement to be able to stop motion, thereby protected chain tooth 3 and pick-up unit not to be damaged.
Concrete, the set-up mode of the second stop means 6 also has various ways, for example on the opposite face of the second stop means 6 and the second pull head bearing 5, be provided with sticker, when the second pull head bearing 5 touches the second stop means 6, sticker will be pasted together both securely, thereby makes second pull head bearing 5 is static to get off; Perhaps adopt hook by both hooks together; Perhaps by magnetic means, both attractions are waited together.The present embodiment has adopted the third set-up mode, the material that is about to the second pull head bearing 5 is elected steel as, the second stop means 6 is magnet, so arrange, rely on the attractive force between magnet and steel that both are fixed together, avoided chain tooth 3 repeatedly to be pulled, this mode is easy to realize, simple in structure and be easy to install.
In another kind of embodiment, the first stop means can be set to the form of friction disc, namely between the second pull head bearing 5 and base, be provided with friction disc, by the stiction between the second pull head bearing 5 and base friction disc, come balancing chain tooth 3 to act on the power of the second pull head bearing 5, when chain tooth 3 does not have defect, maximum static friction force between friction disc and the second pull head bearing 5 is greater than the power that chain tooth 3 acts on the second pull head bearing 5, and it is static that the second pull head bearing 5 just can keep; Stuck during at the second pull head 4 when chain tooth 3, the power that chain tooth 3 acts on the second pull head 4 strengthens gradually and surpasses this maximum static friction force, and chain tooth 3 will be subjected to displacement with the second pull head bearing 5 together with the second pull head 4.After displacement transducer 7 detected displacement, the control device accessory drive quit work, and completes detection.
In a kind of preferred version, this pick-up unit also comprises that guide rail 10, the second pull head bearings 5 that are fixed in base are connected in guide rail 10 slidably, so arranges, can more easily the second pull head bearing 5 be connected on base, and the second pull head bearing 5 is subjected to displacement better.
In a kind of preferred version, this pick-up unit also comprises that the first pull head bearing 2, the first pull head bearings 2 removably are connected in base, and the first pull head 1 is connected in the first pull head bearing 2.So arrange, not only can simplify the structure of base, can also make the first pull head 1 be connected in more easily base.
Preferably, the first pull head 1 removably is connected in the first pull head bearing 2, the second pull heads 4 and removably is connected in the second pull head bearing 5.So arrange, can realize that the pull head of different model specification is replaced, thereby realize the slide fastener of dissimilar tooth form and different size is carried out to quality testing.The pull head Renewal process is simple, for example can on the pull head bearing, be provided with pin, and this pin, for blocking the pulling-on piece of pull head or drawing nose, sells to change pull head by stirring this.
Preferably, this pick-up unit also comprises warning device, and displacement transducer 7 is connected with warning device.When agomphosis or little miaow phenomenon appearred in chain tooth 3, the second pull head bearing 5 was subjected to displacement, and displacement transducer 7 is passed to warning device by signal, and warning device sends alerting signal, and the defect situation that can facilitate the testing staff to find slide fastener so is set.
It should be noted that, drive unit can have multiple choices, and such as transmission gear for electric motor, hydraulic actuator or pneumatic actuator etc., for simplified structure, reduces costs, and the present embodiment is selected motor and other drive disk assemblies drive unit as chain tooth 3.
Preferably, the pick-up unit that this programme provides is arranged on zipper injection machine, by the chain tooth 3 of injection machine row miaow production, can directly enter this pick-up unit and carry out quality inspection, after detection, enter follow-up producing process, realized online detection, improve production and the detection efficiency of slide fastener, shortened the production cycle.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.Multiple modification to these embodiment will be apparent for those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, realization in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims (10)

1. a pick-up unit that detects the little miaow of slide fastener agomphosis, is characterized in that, comprising:
Drive unit;
The first pull head (1) and the second pull head (4), described the first pull head (1) is connected in the base of described pick-up unit, two row chain tooth (3) separately can draw and pass described the first pull head (1) engagement by described drive unit, and the described chain tooth (3) after engagement penetrates the introducing port of described the second pull head (4) and in the plane of symmetry of described the second pull head (4), has angle with the introducing port of described the second pull head (4);
The second pull head bearing (5), described the second pull head (4) are arranged at described the second pull head bearing (5), and described the second pull head bearing (5) is connected in described base slidably;
Be arranged at the first stop means of described base, described the first stop means acts on the power of described the second pull head bearing (5) and equal and opposite in direction and the opposite direction that described chain tooth (3) acts on the power of described the second pull head (4) when described chain tooth (3) and described the second pull head (4) relative motion, and the power that described the first stop means acts on described the second pull head bearing (5) when described chain tooth (3) is stuck in described the second pull head (4) is less than the power that described chain tooth (3) acts on described the second pull head (4);
Displacement transducer (7) for detection of the displacement of described the second pull head bearing (5);
For controlling the control device of described drive unit start and stop, described displacement transducer (7) is connected with described control device.
2. pick-up unit according to claim 1, it is characterized in that, described the first stop means comprises spring (8) and block (9), described block (9) is arranged between described the first pull head (1) and described the second pull head bearing (5), one end of described spring (8) connects described base, the other end connects described the second pull head bearing (5), the power that described spring (8) acts on described the second pull head bearing (5) is greater than described chain tooth (3) and acts on the direction of the power of described the second pull head (4) and the power that described spring (8) acts on described the second pull head bearing (5) and the opposite direction that described chain tooth (3) acts on the power of described the second pull head (4).
3. pick-up unit according to claim 2, it is characterized in that, also comprise for the second stop means (6) that described the second pull head bearing (5) is fixing, described the first stop means is arranged between described the second stop means (6) and described the first pull head (1), and described the second pull head bearing (5) slidably is connected with described base between described the first stop means and described the second stop means (6).
4. pick-up unit according to claim 3, is characterized in that, the material of described the second pull head bearing (5) is steel, and described the second stop means (6) is magnet.
5. pick-up unit according to claim 2, is characterized in that, described spring (8) is arranged between described the second pull head bearing (5) and described the first pull head (1), and described spring (8) is in extended state.
6. pick-up unit according to claim 2, is characterized in that, also comprises the guide rail (10) that is fixed in described base, and described the second pull head bearing (5) is connected in described guide rail (10) slidably.
7. pick-up unit according to claim 1, is characterized in that, also comprises the first pull head bearing (2), and described the first pull head bearing (2) removably is connected in described base, and described the first pull head (1) is connected in described the first pull head bearing (2).
8. pick-up unit according to claim 7, is characterized in that, described the first pull head (1) removably is connected in described the first pull head bearing (2), and described the second pull head (4) removably is connected in described the second pull head bearing (5).
9. pick-up unit according to claim 1, is characterized in that, also comprises warning device, and described displacement transducer (7) is connected with described warning device.
10. according to the described pick-up unit of claim 1 to 9 any one, it is characterized in that, described pick-up unit is connected with zipper injection machine.
CN2013203027454U 2013-05-29 2013-05-29 Device for detecting missed teeth and defective teeth of zipper Withdrawn - After Issue CN203310613U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013203027454U CN203310613U (en) 2013-05-29 2013-05-29 Device for detecting missed teeth and defective teeth of zipper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013203027454U CN203310613U (en) 2013-05-29 2013-05-29 Device for detecting missed teeth and defective teeth of zipper

Publications (1)

Publication Number Publication Date
CN203310613U true CN203310613U (en) 2013-11-27

Family

ID=49616815

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013203027454U Withdrawn - After Issue CN203310613U (en) 2013-05-29 2013-05-29 Device for detecting missed teeth and defective teeth of zipper

Country Status (1)

Country Link
CN (1) CN203310613U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104215434A (en) * 2013-05-29 2014-12-17 浙江伟星实业发展股份有限公司 Detection device for detecting missing teeth and incomplete teeth of zippers
CN104799507A (en) * 2015-05-15 2015-07-29 温州宏业精机有限公司 Positioning device of puller penetrating machine for puller partition
CN115131928A (en) * 2022-08-29 2022-09-30 南通跃香拉链有限公司 Zipper assembly state detection and alarm equipment of zipper machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104215434A (en) * 2013-05-29 2014-12-17 浙江伟星实业发展股份有限公司 Detection device for detecting missing teeth and incomplete teeth of zippers
CN104215434B (en) * 2013-05-29 2016-12-28 浙江伟星实业发展股份有限公司 A kind of detection device detecting the little miaow of slide fastener agomphosis
CN104799507A (en) * 2015-05-15 2015-07-29 温州宏业精机有限公司 Positioning device of puller penetrating machine for puller partition
CN115131928A (en) * 2022-08-29 2022-09-30 南通跃香拉链有限公司 Zipper assembly state detection and alarm equipment of zipper machine

Similar Documents

Publication Publication Date Title
CN203310613U (en) Device for detecting missed teeth and defective teeth of zipper
CN103831779B (en) A kind of engine gudgeon pin snap ring press-fitting tool
CN103645092B (en) A kind of tension tester clamp
CN104215434A (en) Detection device for detecting missing teeth and incomplete teeth of zippers
CN104970496A (en) Mechanical arm sound wave zipper cut-off machine and method
CN203758827U (en) Fixing platform for material indentation test
CN204116205U (en) A kind of pick-up unit of automobile outer rear-view mirror eyeglass adhesion
CN203236521U (en) Zipper-pull thickness detecting mechanism of zipper cut-off machine
CN104596450A (en) Plate detection device
CN218584520U (en) Automatic tension detection mechanism
CN108303033B (en) The monitoring device and monitoring method of the spacing of Slanted ejecting mechanism of injection mould and guide pad
CN201751360U (en) Steel coil lifting mechanism
CN104568600A (en) Manual testing device for testing breaking force of welding point of steel cord
CN105527040A (en) Circuit detection device
CN203113180U (en) Rail pulling device
CN106112436B (en) The minipad feeding device of electromagnetism valve film kludge
CN203938868U (en) Double monochromatic light coupling broken thread detector
CN201644652U (en) Sweating soldering device
CN103076235B (en) Device for manually testing welding point breaking force of steel cord
CN209085819U (en) Slip detection device
CN209198072U (en) A kind of zipper test equipment
CN202290773U (en) Strip steel threading traction head for trial run of strip steel production line
CN219368799U (en) Needle-missing detection equipment
CN108001775B (en) A kind of bar label automatic nailing mechanism and bar label automatic nailing method
CN102530673B (en) Digital pulling force alarm device

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20131127

Effective date of abandoning: 20161019

C25 Abandonment of patent right or utility model to avoid double patenting