CN218823708U - Buckle ring detection device - Google Patents
Buckle ring detection device Download PDFInfo
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- CN218823708U CN218823708U CN202222226592.1U CN202222226592U CN218823708U CN 218823708 U CN218823708 U CN 218823708U CN 202222226592 U CN202222226592 U CN 202222226592U CN 218823708 U CN218823708 U CN 218823708U
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- circle
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- detection device
- buckling ring
- knot
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Abstract
The utility model aims at providing whether pulling force that can automated inspection detain the circle is up to standard, effective control detains pulling length and the comparatively knot that is close to the reality value of testing result and encloses detection device. The utility model discloses a mounting bracket, first knot circle seat, circle seat and drive module are detained to the second, first knot circle seat is fixed on the mounting bracket with drive module, it still includes force sensor to detain circle detection device, first knot circle seat and second are detained the circle seat and all are provided with the reference column, force sensor's one end is connected with drive module's action end transmission, force sensor's the other end and second are detained the circle seat and are connected, the both ends of detaining the circle are the lock respectively at the reference column of first knot circle seat, the reference column of circle seat is detained to the second, under drive module's drive, first knot circle seat is detained to the second, the pulling force that the knot circle received is synchronous to force sensor's induction end. The utility model discloses be applied to the technical field of watchband test.
Description
Technical Field
The utility model discloses be applied to the technical field of watchband test, in particular to detain circle detection device.
Background
Along with the change of science and technology, intelligence wrist-watch at present, the heat degree of accessories such as bracelet is increasing day by day, children's telephone watchband most all adopts silica gel, materials such as rubber are made, it is the fastener of watchband to detain the circle, often all can buckle and lock knot circle wearing the in-process, it easily receives wearing and tearing to detain the use of circle through a period of time under compound fatigue stress, break even, consequently, need frequently change and detain the circle, in order to optimize the design of wrist-watch watchband and improve the quality of detaining the circle, need carry out the anti compound fatigue stress's of detaining the circle capability test before leaving the factory, thereby the inferior goods are distinguished. If the pulling force of the buckle ring is detected by pulling the buckle ring manually, obviously, the working efficiency is low, the labor intensity is high, batch testing cannot be met, the watchband pulling force testing equipment in the market can only detect the pulling force and the torsion of a watchband, the pulling force of the buckle ring cannot be detected, and meanwhile, the testing result has errors, for example, chinese patent CN211291967U discloses watchband pulling force testing equipment, the position adjustment of a second clamp is realized by moving a dynamometer, the force measurement of the watchband can also be detected by the dynamometer, the standard pulling force value of the pulling force of the watchband is set, and finally, the standard pulling force value is compared with the standard pulling force value according to the testing result.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art not enough, provide an whether pulling force up to standard, effective control of the pull of detaining the circle of automated inspection knot circle pull length and test result comparatively are close to the knot circle detection device of reality value.
The utility model adopts the technical proposal that: the utility model discloses a mounting bracket, first knot circle seat, second are detained circle seat and drive module, first detain the circle seat with drive module fixes on the mounting bracket, it still includes force sensor to detain circle detection device, first detain the circle seat with the second is detained the circle seat and all is provided with the reference column, force sensor's one end with drive module's action end transmission is connected, force sensor's the other end with the second is detained the circle seat and is connected, and the both ends of detaining the circle lock respectively are in the reference column of first knot circle seat the reference column of circle seat is detained to the second under drive module's the drive, the second is detained the circle seat and is kept away from gradually first knot circle seat, the pulling force that the knot circle received arrives in step force sensor's induction end.
According to the scheme, the tension sensor is in electrical signal connection with an external testing machine, the driving module is used for pulling the buckle ring, whether the anti-composite fatigue stress of the buckle ring reaches the standard or not is checked, the tensile force applied to the buckle ring is synchronously transmitted to the sensing end of the tension sensor, the tensile force applied to the buckle ring is observed through the external testing machine, initially, two ends of the buckle ring are respectively buckled on the positioning column of the first buckle ring seat and the positioning column of the second buckle ring seat, the driving module drives the second buckle ring seat to be gradually far away from the first buckle ring seat, the buckle ring is pulled outwards, the tensile force applied to the buckle ring is directly and synchronously transmitted to the tension sensor, when the tensile force reaches a certain value, the driving module stops driving, and if the buckle ring is not broken, the buckle ring is judged to be a qualified product. The buckle ring detection device can automatically detect the tension of the buckle ring, replaces manual operation, and is beneficial to improving the production efficiency.
One preferred scheme is, the drive module includes servo motor, lead screw, screw-nut, connecting block, slider and two linear guide, the lead screw with servo motor's output shaft transmission is connected, screw-nut screw-thread fit is in on the lead screw, screw-nut inlays on the connecting block, the lower extreme of connecting block with the slider is connected, two linear guide sets up side by side on the mounting bracket, the bottom and two of slider linear guide sliding fit.
It can be seen by above-mentioned scheme that servo motor drive the lead screw rotates, because screw-nut screw-thread fit is in on the lead screw, the lead screw turns into rotary motion screw-nut's linear motion, thereby drives the connecting block carries out round trip movement, two linear guide does the removal of slider has played the direction supporting role, adopts the lead screw module as transmission module, is favorable to improving the removal precision of second knot circle seat.
According to a preferable scheme, the buckle ring detection device further comprises a first induction block and two first photoelectric sensors, the two first photoelectric sensors are respectively arranged on one side of the head end and the tail end of the linear guide rail, the first induction block is connected with the sliding block, and the first induction block is matched with the two first photoelectric sensors in an electric signal mode.
It is seen by above-mentioned scheme that, two first photoelectric sensor sets up respectively linear guide head and the tail one side at both ends is regarded as initial end and termination end respectively, initial end is regarded as the material loading end of detaining the circle, the termination end is regarded as the biggest end of dragging who detains the circle, works as first response piece enters into first photoelectric sensor's response scope, drive module will stop continuing the drive, thereby guarantees the second detains the accurate arrival of circle seat the material loading end with the end is dragged to the biggest.
According to a preferable scheme, the buckling ring detection device further comprises a pressing block and two compression springs, one ends of the two compression springs are connected with the second buckling ring seat, the other ends of the two compression springs are connected with the pressing block, and the pressing block is in press fit with a buckling ring top buckled on the positioning column of the second buckling ring seat.
It is seen by above-mentioned scheme, the briquetting with compression spring is as elastic component, the briquetting is in with the lock detain the ring top press fit on the reference column of circle seat is detained to the second, and at initial time, will detain the ring lock on the reference column of circle seat is detained to the second, the briquetting passes through compression spring's elasticity withstands and detains the ring, the briquetting is carried out spacing fixed to detaining the ring, avoids detaining the ring and takes place to shift because of elastic property, prevents simultaneously that the lock from dragging the in-process, detains the ring and receives rigid extrusion to it is impaired to cause the knot ring epidermis.
According to a preferred scheme, the buckling ring detection device further comprises a linear module, a fixing frame, an industrial camera and an illuminating lamp, wherein the linear module is arranged on one side of the fixing frame, the fixing frame is connected with an action end of the linear module, the industrial camera and the illuminating lamp are respectively arranged at the upper end and the lower end of the fixing frame, a through hole is formed in the fixing frame, the through hole is located below the second buckling ring seat, and the illuminating lamp passes through the through hole and provides a light source for the industrial camera.
According to the scheme, the industrial camera is in electrical signal connection with an external testing machine, when the second buckle ring seat moves to the maximum pulling end, the lighting lamp provides a light source for the industrial camera through the through hole, and the industrial camera can measure the size of the buckle ring during pulling.
Preferably, the distance between the positioning column of the first buckling ring seat and the baffle of the first buckling ring seat is greater than or equal to the thickness of the buckling ring.
According to the scheme, the distance between the positioning column of the first buckling ring seat and the baffle of the first buckling ring seat is larger than or equal to the thick wall of the buckling ring, and one end of the buckling ring can be buckled on the positioning column of the first buckling ring seat.
One preferred scheme is, straight line module all sets up second photoelectric sensor along one side at direction of delivery end to end both ends, the action end of straight line module is connected with the second and responds to the piece, the second responds to the piece and two the cooperation of second photoelectric sensor signal of telecommunication.
According to the scheme, the second photoelectric sensor is used for detecting the moving position of the linear module, and when the second induction block enters the second photoelectric sensor, the linear module stops driving continuously, so that the industrial camera is located right above the through hole.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the mounting bracket;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is a schematic perspective view of the buckle ring.
Detailed Description
As shown in fig. 1 to fig. 3, in this embodiment, the utility model discloses a mounting bracket 1, first knot circle seat 2, second knot circle seat 3 and drive module 5, first knot circle seat 2 with drive module 5 is fixed on the mounting bracket 1, it still includes force sensor 4 to detain circle detection device, first knot circle seat 2 with second knot circle seat 3 all is provided with the reference column, force sensor 4's one end with drive module 5's action end transmission is connected, force sensor 4's the other end with second knot circle seat 3 is connected, and the both ends of detaining the circle are the lock respectively first location column of detaining circle seat 2 the reference column of second knot circle seat 3 under the drive of drive module 5, second knot circle seat 3 keeps away from gradually first knot circle seat 2, the pulling force that the knot circle received arrives in step the induction end of force sensor 4.
In this embodiment, the drive module 5 includes servo motor 7, lead screw 8, screw-nut 9, connecting block 10, slider 11 and two linear guide 12, lead screw 8 with servo motor 7's output shaft transmission is connected, screw-nut 9 screw-thread fit is in on the lead screw 8, screw-nut 9 inlays on the connecting block 10, the lower extreme of connecting block 10 with slider 11 is connected, two linear guide 12 sets up side by side on the mounting bracket 1, slider 11's bottom and two linear guide 12 sliding fit.
In this embodiment, the buckle ring detection device further includes a first induction block 13 and two first photoelectric sensors 14, two first photoelectric sensors 14 are respectively disposed on one side of the head and tail ends of the linear guide rail 12, the first induction block 13 is connected with the sliding block 11, and the first induction block 13 is matched with the electric signal of the first photoelectric sensors 14.
In this embodiment, the buckle ring detection device further includes a pressing block 15 and two compression springs 16, one end of each of the two compression springs 16 is connected to the second buckle ring seat 3, the other end of each of the two compression springs 16 is connected to the pressing block 15, and the pressing block 15 is press-fitted to a buckle ring top fastened to the positioning column of the second buckle ring seat 3.
In this embodiment, buckle and enclose detection device still includes sharp module 17, mount 18, industry camera 19 and illumination lamps and lanterns 20, sharp module 17 sets up one side of mounting bracket 1, mount 18 with sharp module 17's action end is connected, industry camera 19 with illumination lamps and lanterns 20 set up respectively the upper end and the lower extreme of mount 18, the through-hole has been seted up on the mounting bracket 1, the through-hole is located the below of second buckle seat 3, illumination lamps and lanterns 20 pass through the through-hole does industry camera 19 provides the light source.
In this embodiment, the distance between the positioning column of the first snap ring seat 2 and the baffle of the first snap ring seat 2 is greater than or equal to the thickness of the snap ring.
In this embodiment, straight line module 17 all sets up second photoelectric sensor 21 along one side at direction of delivery end to end both ends, the action end of straight line module 17 is connected with the second and responds to the piece, the second responds to piece and two second photoelectric sensor 21 signal of telecommunication cooperation.
The utility model discloses a theory of operation:
at first, the both ends of detaining the circle are in respectively the lock first reference column of detaining the circle seat, the reference column of detaining the circle seat is detained to the second, the briquetting passes through compression spring's elasticity withstands and detains the circle, sharp module drive the industry camera is located directly over the through-hole, the drive module drive the second is detained the circle seat and is kept away from gradually first detains the circle seat, detains the circle and receives outwards to be dragged, and the pulling force that detains the circle and receive is direct to conduct in step to force sensor, when the pulling force reaches certain numerical value, drive module stop drive, the size of detaining the circle is measured to the industry camera, if detain the circle and do not appear the fracture, then judge to detain the circle and be qualified goods.
Claims (7)
1. The utility model provides a detain circle detection device, it includes that mounting bracket (1), first knot circle seat (2), second detain circle seat (3) and drive module (5), first knot circle seat (2) with drive module (5) are fixed on mounting bracket (1), its characterized in that: the buckling ring detection device further comprises a tension sensor (4), wherein positioning columns are arranged on the first buckling ring seat (2) and the second buckling ring seat (3), one end of the tension sensor (4) is in transmission connection with an action end of the driving module (5), the other end of the tension sensor (4) is connected with the second buckling ring seat (3), two ends of the buckling ring are respectively buckled on the positioning column of the first buckling ring seat (2) and the positioning column of the second buckling ring seat (3), under the driving of the driving module (5), the second buckling ring seat (3) is gradually far away from the first buckling ring seat (2), and the tension applied to the buckling ring is synchronous to the sensing end of the tension sensor (4).
2. The buckle detection device of claim 1, wherein: drive module (5) include servo motor (7), lead screw (8), screw-nut (9), connecting block (10), slider (11) and two linear guide (12), lead screw (8) with the output shaft transmission of servo motor (7) is connected, screw-nut (9) screw-thread fit is in on lead screw (8), screw-nut (9) are inlayed on connecting block (10), the lower extreme of connecting block (10) with slider (11) are connected, two linear guide (12) set up side by side on mounting bracket (1), the bottom and two of slider (11) linear guide (12) sliding fit.
3. The buckle detection device of claim 2, wherein: detain circle detection device still includes first response piece (13) and two first photoelectric sensor (14), two first photoelectric sensor (14) set up respectively linear guide (12) one side at end and end, first response piece (13) with slider (11) are connected, first response piece (13) and two first photoelectric sensor (14) signal of telecommunication cooperation.
4. The buckle detection device of claim 1, wherein: the buckling ring detection device further comprises a pressing block (15) and two compression springs (16), one ends of the two compression springs (16) are connected with the second buckling ring seat (3), the other ends of the two compression springs (16) are connected with the pressing block (15), and the pressing block (15) is in press fit with a buckling ring top on a positioning column of the second buckling ring seat (3) in a buckling mode.
5. The buckle detection device of claim 1, wherein: detain circle detection device still includes sharp module (17), mount (18), industry camera (19) and illumination lamps and lanterns (20), sharp module (17) set up one side of mounting bracket (1), mount (18) with the action end of sharp module (17) is connected, industry camera (19) with illumination lamps and lanterns (20) set up respectively the upper end and the lower extreme of mount (18), the through-hole has been seted up on mounting bracket (1), the through-hole is located the below of second detain circle seat (3), illumination lamps and lanterns (20) pass through the through-hole does industry camera (19) provide the light source.
6. The buckle detection device of claim 1, wherein: the distance between the positioning column of the first buckling ring seat (2) and the baffle of the first buckling ring seat (2) is larger than or equal to the thick wall of the buckling ring.
7. The buckle detection device of claim 5, wherein: straight line module (17) all set up second photoelectric sensor (21) along one side at direction of delivery end both ends, the action end of straight line module (17) is connected with the second and responds to the piece, the second responds to the piece and two second photoelectric sensor (21) signal of telecommunication cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222226592.1U CN218823708U (en) | 2022-08-24 | 2022-08-24 | Buckle ring detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222226592.1U CN218823708U (en) | 2022-08-24 | 2022-08-24 | Buckle ring detection device |
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| Publication Number | Publication Date |
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| CN218823708U true CN218823708U (en) | 2023-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222226592.1U Active CN218823708U (en) | 2022-08-24 | 2022-08-24 | Buckle ring detection device |
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| CN (1) | CN218823708U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117969255A (en) * | 2023-12-14 | 2024-05-03 | 宝瑞华(东莞)精密科技有限公司 | Watchband tension detection device |
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2022
- 2022-08-24 CN CN202222226592.1U patent/CN218823708U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117969255A (en) * | 2023-12-14 | 2024-05-03 | 宝瑞华(东莞)精密科技有限公司 | Watchband tension detection device |
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