CN220137020U - Diaphragm appearance inspection frock - Google Patents
Diaphragm appearance inspection frock Download PDFInfo
- Publication number
- CN220137020U CN220137020U CN202321387878.6U CN202321387878U CN220137020U CN 220137020 U CN220137020 U CN 220137020U CN 202321387878 U CN202321387878 U CN 202321387878U CN 220137020 U CN220137020 U CN 220137020U
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- base
- diaphragm
- mounting arm
- end part
- strip
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- 238000007689 inspection Methods 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 72
- 230000001678 irradiating effect Effects 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 claims description 25
- 238000011179 visual inspection Methods 0.000 claims description 11
- 238000001179 sorption measurement Methods 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims 2
- 230000007547 defect Effects 0.000 abstract description 8
- 230000000007 visual effect Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 11
- 239000011324 bead Substances 0.000 description 8
- 230000005484 gravity Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The utility model discloses a diaphragm appearance inspection tool which comprises a base, a first clamping mechanism, a second clamping mechanism, a force application mechanism and a light source device, wherein the first clamping mechanism is arranged on the base; wherein the first clamping mechanism is connected to the base and is used for clamping one end part of the diaphragm; the second clamping mechanism is connected to the base in a sliding manner and is used for clamping the other end part of the diaphragm; the force application mechanism is connected with the second clamping mechanism and is used for driving the second clamping mechanism to move so as to tension the diaphragm; the light source device is arranged below the diaphragm and used for irradiating the diaphragm. The utility model can tension the diaphragm, thereby being beneficial to checking the fine defects on the diaphragm, improving the checking capability of visual checking and avoiding the problem of missed checking.
Description
Technical Field
The utility model relates to a diaphragm appearance inspection tool.
Background
Currently, a separator is a very critical part of a battery, and is used for isolating the positive electrode and the negative electrode of the battery and preventing electrons in the battery from freely passing through, so that the safety and the cost of the battery are directly influenced.
In the production process of the battery, visual inspection is required to be carried out on the appearance of the diaphragm, and the conventional inspection mode is to lay the diaphragm on a marble platform or a lamp box and then visually inspect the appearance of the diaphragm. In addition, chinese patent publication No. CN210272506U discloses a lithium battery diaphragm appearance inspection tool, wherein a winding core with a diaphragm is sleeved on a mounting shaft with an encapsulation roller, the diaphragm is pulled by hand so as to easily pull out the diaphragm, and then the diaphragm is subjected to appearance inspection, but the diaphragm is also not under tension in the inspection process and is in a loose state, so that some fine defects on the diaphragm are not easily found, and further, the problem of omission is caused, and the quality of the diaphragm cannot be effectively controlled.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides a diaphragm appearance inspection tool which can tension a diaphragm, is beneficial to inspecting fine defects on the diaphragm, can improve the detection capability of visual inspection and avoids the problem of missed inspection.
In order to solve the technical problems, the technical scheme of the utility model is as follows: a diaphragm appearance inspection tool comprises a machine base, a first clamping mechanism, a second clamping mechanism, a force application mechanism and a light source device; wherein,
the first clamping mechanism is connected to the base and used for clamping one end part of the diaphragm;
the second clamping mechanism is connected to the base in a sliding manner and is used for clamping the other end part of the diaphragm;
the force application mechanism is connected with the second clamping mechanism and is used for driving the second clamping mechanism to move so as to tension the diaphragm;
the light source device is arranged below the diaphragm and used for irradiating the diaphragm.
Further provided is a specific structure of the force application mechanism, which comprises a traction rope, a counterweight and a guide wheel; wherein,
the guide wheel is rotationally connected to the base;
one end of the traction rope is connected with the second clamping mechanism;
the traction rope is also connected with the guide wheel in a matching way;
the counterweight is connected to the other end of the traction rope.
Further, the guide wheel is indirectly and rotatably connected to the base through a support rod;
the supporting rod is connected to the base;
the guide wheel is rotatably connected to the support rod.
Further provided is a specific structure of the first clamping mechanism and the second clamping mechanism, wherein the first clamping mechanism comprises a first base and a first upper magnetic pressure strip;
one end of the diaphragm is used for being placed between the first base and the first upper magnetic pressure strip;
the first base is fixedly connected to the base;
the first upper magnetic pressing strip is connected to the first base through magnetic force absorption and is used for clamping one end part of the diaphragm to the first base;
the second clamping mechanism comprises a second base and a second upper magnetic pressing strip;
the other end part of the diaphragm is used for being placed between the second base and the second upper magnetic pressing strip;
the second base is connected to the base in a sliding manner;
the second upper magnetic pressing strip is connected to the second base through magnetic force adsorption and is used for clamping the other end part of the diaphragm to the second base;
the force application mechanism is connected with the second base and is used for driving the second base to move so as to tension the diaphragm.
The base comprises a lamp box, a transparent bearing plate, a first mounting arm, a second mounting arm, a third mounting arm and a fourth mounting arm; wherein,
the transparent bearing plate is connected to the upper end part of the lamp box, and the diaphragm is used for being tiled on the transparent bearing plate;
the light source device is arranged in the lamp box and used for illuminating on the diaphragm through the transparent bearing plate;
the first mounting arm and the second mounting arm are connected to one end of the lamp box;
the third mounting arm and the fourth mounting arm are connected to the other end part of the lamp box;
one end part of the first base is connected to the first mounting arm, and the other end part of the first base is connected to the second mounting arm;
one end of the second base is slidably connected to the third mounting arm, and the other end of the second base is slidably connected to the fourth mounting arm.
Further, a left chute is arranged in the third mounting arm;
a right chute is arranged in the fourth mounting arm;
a left slider part which is in sliding fit in the left sliding groove is connected to the left end part of the second base;
the right end part of the second base is connected with a right sliding block part which is in sliding fit with the right sliding groove.
Further provided is a specific structure of the first base, wherein the first base comprises a first base body and a first lower magnetic pressing strip;
one end part of the first seat body is connected to the first mounting arm, and the other end part of the first seat body is connected to the second mounting arm;
the first lower magnetic pressing strip is connected to the first seat body;
one end of the diaphragm is used for being placed between the first upper magnetic pressing strip and the first lower magnetic pressing strip;
the first upper magnetic pressure strip is connected to the first lower magnetic pressure strip through magnetic force adsorption so as to clamp one end part of the diaphragm between the first upper magnetic pressure strip and the first lower magnetic pressure strip.
Further provided is a specific structure of the second base, wherein the second base comprises a second base body and a second lower magnetic strip;
one end part of the second seat body is connected to the third mounting arm in a sliding manner, and the other end part of the second seat body is connected to the fourth mounting arm in a sliding manner;
the second lower magnetic pressing strip is connected to the second seat body;
the other end part of the diaphragm is used for being placed between the second upper magnetic pressing strip and the second lower magnetic pressing strip;
the second upper magnetic pressure strip is connected to the second lower magnetic pressure strip through magnetic force adsorption so as to clamp the other end part of the diaphragm between the second upper magnetic pressure strip and the second lower magnetic pressure strip;
the force application mechanism is connected with the second base body and is used for driving the second base body to move so as to tension the diaphragm.
Further, the transparent bearing plate is high-definition glass.
Further provided is a specific structure of the light source device, which comprises at least one lamp strip installed in the lamp box.
After the technical scheme is adopted, the first clamping mechanism clamps one end part of the diaphragm, the second clamping mechanism clamps the other end part of the diaphragm, and the force application mechanism drives the second clamping mechanism to move so as to tension the diaphragm, and then visual inspection is carried out on the diaphragm. Because the diaphragm is tensioned by the first clamping mechanism and the second clamping mechanism, fine defects such as pinholes on the diaphragm are detected, the detection capability of visual detection is greatly improved, the problem of missed detection can be avoided, and the quality of the diaphragm can be effectively controlled.
Drawings
FIG. 1 is a schematic diagram of a diaphragm visual inspection tool of the present utility model;
FIG. 2 is a schematic view of a first clamping mechanism according to the present utility model;
fig. 3 is a schematic structural view of the second clamping mechanism and the force applying mechanism of the present utility model.
Detailed Description
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
As shown in fig. 1 to 3, a diaphragm visual inspection tool comprises a base 100, a first clamping mechanism 200, a second clamping mechanism 300, a force application mechanism 400 and a light source device; wherein,
the first clamping mechanism 200 is connected to the housing 100 and is used for clamping one end of the diaphragm 1;
the second clamping mechanism 300 is slidably connected to the housing 100 and is used for clamping the other end portion of the diaphragm 1;
the force application mechanism 400 is connected with the second clamping mechanism 300 and is used for driving the second clamping mechanism 300 to move so as to tension the diaphragm 1;
the light source device is arranged below the diaphragm 1 and is used for irradiating the diaphragm 1, and then visual inspection is carried out on the diaphragm 1; specifically, because the diaphragm 1 is tensioned by the first clamping mechanism 200 and the second clamping mechanism 300, fine defects such as pinholes on the diaphragm 1 are detected, the detection capability of visual detection is greatly improved, the problem of missed detection can be avoided, and the quality of the diaphragm 1 can be effectively controlled.
As shown in fig. 1 and 3, the force application mechanism 400 is, for example and without limitation, of a structure including a traction rope 2, a counterweight 3, and a guide wheel 4; wherein,
the guide wheel 4 is rotatably connected to the base 100;
one end of the traction rope 2 is connected to the second clamping mechanism 300;
the traction rope 2 is also in fit connection with the guide wheel 4;
the weight 3 is connected to the other end of the traction rope 2 such that the weight 3 moves by the traction rope 2 under the force of gravity to tighten the diaphragm 1. In this embodiment, by changing the weight of the weight 3, different tensions can be applied to the diaphragm 1, so that different tensions applied to the diaphragm 1 by the device can be simulated, and the actual state of the diaphragm 1 after the tension is applied to the device can be accurately simulated. In this embodiment, the counterweight 3 may be a weight, and the weight may be connected to the traction rope 2 through a hook, and the traction rope 2 may be a wire rope.
As shown in fig. 1 and 3, the guide wheel 4 may be indirectly rotatably connected to the stand 100 through a support rod 5;
the supporting rod 5 is connected to the stand 100;
the guide wheel 4 is rotatably connected to the support rod 5.
As shown in fig. 1 to 3, the first clamping mechanism 200 may include a first base 7 and a first upper magnetic pressure bar 8;
one end of the diaphragm 1 is arranged between the first base 7 and the first upper magnetic pressure bar 8;
the first base 7 is fixedly connected to the base 100;
the first upper magnetic pressing strip 8 is connected to the first base 7 through magnetic force adsorption and is used for clamping one end part of the diaphragm 1 on the first base 7;
the second clamping mechanism 300 may include a second base 9 and a second upper magnetic bead 10;
the other end of the diaphragm 1 is arranged between the second base 9 and the second upper magnetic pressure bar 10;
the second base 9 is slidably connected to the base 100;
the second upper magnetic strip 10 is connected to the second base 9 through magnetic attraction and is used for clamping the other end part of the diaphragm 1 to the second base 9;
the force application mechanism 400 is connected with the second base 9 and is used for driving the second base 9 to move so as to tension the diaphragm 1; in this embodiment, the traction rope 2 in the force applying mechanism 400 is connected to the second base 9, so that the counterweight 3 slides by the traction rope 2 on the second base 9 under the action of gravity to tension the diaphragm 1. Specifically, the first upper magnetic pressure strip 8 and the second upper magnetic pressure strip 10 can realize rapid clamping of the diaphragm 1, so that the inspection efficiency of the diaphragm 1 can be improved.
As shown in fig. 1 to 3, the stand 100 includes, for example, but is not limited to, a lamp box 11, a transparent carrier plate 12, a first mounting arm 13, a second mounting arm 14, a third mounting arm 15, and a fourth mounting arm 16; wherein,
the transparent bearing plate 12 is connected to the upper end part of the lamp box 11, and the diaphragm 1 is used for being tiled on the transparent bearing plate 12;
the light source device is installed in the lamp box 11 and used for illuminating on the diaphragm 1 through the transparent bearing plate 12;
the first mounting arm 13 and the second mounting arm 14 are connected to one end of the light box 11;
the third mounting arm 15 and the fourth mounting arm 16 are connected to the other end portion of the lamp housing 11;
one end of the first base 7 is connected to the first mounting arm 13, and the other end of the first base 7 is connected to the second mounting arm 14;
one end of the second base 9 is slidably connected to the third mounting arm 15, and the other end of the second base 9 is slidably connected to the fourth mounting arm 16; in this embodiment, the light source device is located below the transparent carrier plate 12.
As shown in fig. 1 and 3, a left chute 17 is provided in the third mounting arm 15;
a right chute 18 is arranged in the fourth mounting arm 16;
a left slider part 19 which is in sliding fit in the left chute 17 is connected to the left end part of the second base 9;
a right slider part which is in sliding fit with the right chute 18 is connected to the right end part of the second base 9, so that the second base 9 is in sliding connection with the third mounting arm 15 and the fourth mounting arm 16; in this embodiment, one end of the support rod 5 is connected to the third mounting arm 15, and the other end of the support rod 5 is connected to the fourth mounting arm 16.
As shown in fig. 2, the first base 7 may include a first base 20 and a first lower magnetic stripe 21;
one end of the first base 20 is connected to the first mounting arm 13, and the other end of the first base 20 is connected to the second mounting arm 14;
the first lower magnetic bead 21 is connected to the first base 20;
one end of the diaphragm 1 is arranged between the first upper magnetic pressing strip 8 and the first lower magnetic pressing strip 21;
the first upper magnetic strip 8 is connected to the first lower magnetic strip 21 by magnetic attraction so as to clamp one end of the diaphragm 1 between the first upper magnetic strip 8 and the first lower magnetic strip 21; specifically, the first lower magnetic strip 21 may be adhered to the first base 20 by glue.
As shown in fig. 3, the second base 9 includes a second base 22 and a second lower magnetic stripe 23;
one end of the second base 22 is slidably connected to the third mounting arm 15, and the other end of the second base 22 is slidably connected to the fourth mounting arm 16;
the second lower magnetic bead 23 is connected to the second seat 22;
the other end of the diaphragm 1 is arranged between the second upper magnetic pressure bar 10 and the second lower magnetic pressure bar 23;
the second upper magnetic stripe 10 is attached to the second lower magnetic stripe 23 by magnetic attraction so as to clamp the other end portion of the diaphragm 1 between the second upper magnetic stripe 10 and the second lower magnetic stripe 23;
the force application mechanism 400 is connected with the second seat 22 and is used for driving the second seat 22 to move so as to tension the diaphragm 1; in this embodiment, the traction rope 2 in the force applying mechanism 400 is connected to the second seat 22, so that the counterweight 3 slides by the traction rope 2 under the action of gravity to tension the diaphragm 1. Specifically, the second lower magnetic bead 23 may be adhered to the second base 22 by glue, and the left slider portion 19 and the right slider portion are both connected to the second base 22.
Further specifically, the first upper magnetic bead 8, the first lower magnetic bead 21, the second upper magnetic bead 10 and the second lower magnetic bead 23 are each at least partially made of a magnetic material.
In this embodiment, the transparent carrier plate 12 may be high definition glass, and the light source device may include at least one light strip 24 installed in the light box 11; specifically, visual inspection is performed by the light source of the light strip 24, and the backlight can be used for simulating the camera bellows test, so that the detection rate of fine defects such as pinholes can be improved.
In summary, the first clamping mechanism 200 clamps one end portion of the diaphragm 1, the second clamping mechanism 300 clamps the other end portion of the diaphragm 1, and the force applying mechanism 400 drives the second clamping mechanism 300 to move so as to tension the diaphragm 1, and then visual inspection is performed on the diaphragm 1. Because the diaphragm 1 is tensioned by the first clamping mechanism 200 and the second clamping mechanism 300, fine defects such as pinholes on the diaphragm 1 can be detected, the detection capability of visual detection is greatly improved, the problem of missed detection can be avoided, and the quality of the diaphragm 1 can be effectively controlled.
The technical problems, technical solutions and advantageous effects solved by the present utility model have been further described in detail in the above-described embodiments, and it should be understood that the above-described embodiments are only illustrative of the present utility model and are not intended to limit the present utility model, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present utility model should be included in the scope of protection of the present utility model.
Claims (10)
1. The diaphragm appearance inspection tool is characterized by comprising a machine base (100), a first clamping mechanism (200), a second clamping mechanism (300), a force application mechanism (400) and a light source device; wherein,
the first clamping mechanism (200) is connected to the base (100) and is used for clamping one end part of the diaphragm (1);
the second clamping mechanism (300) is connected to the base (100) in a sliding manner and is used for clamping the other end part of the diaphragm (1);
the force application mechanism (400) is connected with the second clamping mechanism (300) and is used for driving the second clamping mechanism (300) to move so as to tension the diaphragm (1);
the light source device is arranged below the diaphragm (1) and is used for irradiating the diaphragm (1).
2. The diaphragm visual inspection tool according to claim 1, wherein the force applying mechanism (400) comprises a traction rope (2), a counterweight (3) and a guide wheel (4); wherein,
the guide wheel (4) is rotationally connected to the base (100);
one end of the traction rope (2) is connected with the second clamping mechanism (300);
the traction rope (2) is also connected with the guide wheel (4) in a matching way;
the counterweight (3) is connected to the other end of the traction rope (2).
3. The tool for inspecting the appearance of a diaphragm according to claim 2, wherein,
the guide wheel (4) is indirectly and rotatably connected to the machine base (100) through a support rod (5);
the supporting rod (5) is connected to the base (100);
the guide wheel (4) is rotatably connected to the support rod (5).
4. The tool for inspecting the appearance of a diaphragm according to claim 1, wherein,
the first clamping mechanism (200) comprises a first base (7) and a first upper magnetic pressure bar (8);
one end of the diaphragm (1) is used for being placed between the first base (7) and the first upper magnetic pressure strip (8);
the first base (7) is fixedly connected to the base (100);
the first upper magnetic pressure strip (8) is connected to the first base (7) through magnetic force adsorption and is used for clamping one end part of the diaphragm (1) on the first base (7);
the second clamping mechanism (300) comprises a second base (9) and a second upper magnetic pressing strip (10);
the other end part of the diaphragm (1) is used for being placed between the second base (9) and the second upper magnetic pressing strip (10);
the second base (9) is connected to the base (100) in a sliding manner;
the second upper magnetic pressing strip (10) is connected to the second base (9) through magnetic force adsorption and is used for clamping the other end part of the diaphragm (1) to the second base (9);
the force application mechanism (400) is connected with the second base (9) and is used for driving the second base (9) to move so as to tension the diaphragm (1).
5. The membrane visual inspection tool according to claim 4, wherein the stand (100) comprises a light box (11), a transparent carrier plate (12), a first mounting arm (13), a second mounting arm (14), a third mounting arm (15) and a fourth mounting arm (16); wherein,
the transparent bearing plate (12) is connected to the upper end part of the lamp box (11), and the diaphragm (1) is used for being tiled on the transparent bearing plate (12);
the light source device is arranged in the lamp box (11) and is used for illuminating on the diaphragm (1) through the transparent bearing plate (12);
the first mounting arm (13) and the second mounting arm (14) are connected to one end of the lamp box (11);
the third mounting arm (15) and the fourth mounting arm (16) are connected to the other end of the light box (11);
one end part of the first base (7) is connected to the first mounting arm (13), and the other end part of the first base (7) is connected to the second mounting arm (14);
one end part of the second base (9) is slidably connected to the third mounting arm (15), and the other end part of the second base (9) is slidably connected to the fourth mounting arm (16).
6. The tool for inspecting the appearance of a diaphragm according to claim 5,
a left chute (17) is arranged in the third mounting arm (15);
a right chute (18) is arranged in the fourth mounting arm (16);
a left slider part (19) which is in sliding fit in the left sliding groove (17) is connected to the left end part of the second base (9);
the right end part of the second base (9) is connected with a right sliding block part which is in sliding fit with the right sliding groove (18).
7. The tool for inspecting the appearance of a diaphragm according to claim 5,
the first base (7) comprises a first base body (20) and a first lower magnetic pressing strip (21);
one end part of the first base body (20) is connected to the first mounting arm (13), and the other end part of the first base body (20) is connected to the second mounting arm (14);
the first lower magnetic pressing strip (21) is connected to the first base body (20);
one end of the diaphragm (1) is used for being placed between the first upper magnetic pressing strip (8) and the first lower magnetic pressing strip (21);
the first upper magnetic pressure strip (8) is connected to the first lower magnetic pressure strip (21) through magnetic force adsorption so as to clamp one end part of the diaphragm (1) between the first upper magnetic pressure strip (8) and the first lower magnetic pressure strip (21).
8. The tool for inspecting the appearance of a diaphragm according to claim 5,
the second base (9) comprises a second base body (22) and a second lower magnetic pressing strip (23);
one end part of the second seat body (22) is slidably connected to the third mounting arm (15), and the other end part of the second seat body (22) is slidably connected to the fourth mounting arm (16);
the second lower magnetic pressing strip (23) is connected to the second seat body (22);
the other end part of the diaphragm (1) is used for being placed between the second upper magnetic pressing strip (10) and the second lower magnetic pressing strip (23);
the second upper magnetic strip (10) is connected to the second lower magnetic strip (23) through magnetic force adsorption so as to clamp the other end part of the diaphragm (1) between the second upper magnetic strip (10) and the second lower magnetic strip (23);
the force application mechanism (400) is connected with the second seat body (22) and is used for driving the second seat body (22) to move so as to tension the diaphragm (1).
9. The membrane visual inspection tool of claim 5, wherein the transparent carrier plate (12) is high definition glass.
10. The tool according to claim 5, wherein the light source means comprises at least one light strip (24) mounted in the light box (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321387878.6U CN220137020U (en) | 2023-06-02 | 2023-06-02 | Diaphragm appearance inspection frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321387878.6U CN220137020U (en) | 2023-06-02 | 2023-06-02 | Diaphragm appearance inspection frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220137020U true CN220137020U (en) | 2023-12-05 |
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ID=88959550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321387878.6U Active CN220137020U (en) | 2023-06-02 | 2023-06-02 | Diaphragm appearance inspection frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220137020U (en) |
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2023
- 2023-06-02 CN CN202321387878.6U patent/CN220137020U/en active Active
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