CN216410083U - Soft product thickness detection device - Google Patents
Soft product thickness detection device Download PDFInfo
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- CN216410083U CN216410083U CN202122512792.9U CN202122512792U CN216410083U CN 216410083 U CN216410083 U CN 216410083U CN 202122512792 U CN202122512792 U CN 202122512792U CN 216410083 U CN216410083 U CN 216410083U
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Abstract
The utility model discloses a device for detecting the thickness of a soft product, which comprises: the device comprises a supporting column, a lifting platform, a transmission module, a jig, a pressing plate and a detection module, wherein the supporting column is used for supporting the whole detection device, the lifting platform is used for driving the detection device to lift, the transmission module is used for driving the lifting platform to lift, the jig is used for placing a product, the pressing plate is used for pressing down the product, and the detection module is used for detecting the thickness of the product. The utility model has the beneficial effects that: the pressure plate is balanced by the counterweight block, so that the pressure of the pressure plate on the product can be controlled by the counterweight, the pressure control is convenient, the control precision is high, the pressure of the pressure plate on the product is a fixed value, no overvoltage is generated, and no damage is caused to the product; when the height is measured, the pressure plate always keeps the same pressure on the product, the measurement precision is high, and the fixed point laser is used for detection, so that the movement error is reduced.
Description
Technical Field
The utility model relates to the technical field of product detection, in particular to a device for detecting the thickness of a soft product.
Background
The PPG detection technology solves the problem that the thickness of easily-deformed soft products such as soft package batteries, liquid crystal panels and the like is detected under constant force, and is applied to the fields of batteries, liquid crystal panels and the like of electronic products;
after the pressing plate contacts the product, along with displacement change, the pressure on the product is increased, the pressure is difficult to control, and the speed is very slow when the pressing plate contacts the product; when the pressing plate is over-pressed, the product is crushed; the pressure varies with distance and is difficult to control, resulting in failure to improve accuracy.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problems that: the servo motor drives the pressing plate to move, so that the pressure of the pressing plate on a product is difficult to control, the control precision of the pressure is low, and the problems of low testing speed, easy damage to the product, low measuring precision and the like are caused.
In order to solve the technical problems, the utility model adopts a technical scheme that:
a soft product thickness detection device comprises: the device comprises a supporting column, a lifting platform, a transmission module, a jig, a pressing plate and a detection module, wherein the supporting column is used for supporting the whole detection device, the lifting platform is used for driving the detection device to lift, the transmission module is used for driving the lifting platform to lift, the jig is used for placing a product, the pressing plate is used for pressing down the product, and the detection module is used for detecting the thickness of the product.
Further: the balance module comprises a fixed pulley block, a sling and a balancing weight, the fixed pulley block is fixedly arranged on the lifting platform, two ends of the sling are respectively and fixedly connected with the balancing weight and the pressing plate, and an upward force is applied to the pressing plate through the balance module.
Further: the pressure adjusting module consists of weights and a weight box;
the weight box is used for applying downward pressure to the pressure plate;
the weight is used for increasing the weight of the weight box.
Further: the detection module is a point laser range finder, one of a light source part and a receiving part of the point laser range finder moves along with the pressing plate, and the other one is fixedly arranged.
Further: the balancing weight and the pressing plate are connected with the lifting platform through air bearing.
Further: the transmission module is composed of a linear motor.
The utility model has the beneficial effects that:
the pressure plate is balanced by the counterweight block, so that the pressure of the pressure plate on the product can be controlled by the counterweight, the pressure control is convenient, the control precision is high, the pressure of the pressure plate on the product is a fixed value, no overvoltage is generated, and no damage is caused to the product; when the height is measured, the pressure plate always keeps the same pressure on the product, the measurement precision is high, and the fixed point laser is used for detection, so that the movement error is reduced.
Drawings
FIG. 1 is a schematic structural diagram of a device for detecting thickness of a flexible product according to the present invention;
fig. 2 is a schematic view of the installation structure of the point laser range finder.
The parts in the drawings are numbered as follows: 1-pillar, 2-transmission module, 3-lifting platform, 4-jig, 5-pressing plate, 6-positioning rod, 7-air bearing, 8-balancing weight, 9-sling, 10-fixed pulley block, 11-weight box and 12-point laser range finder.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.
Referring to fig. 1 and 2, an embodiment of the present invention includes:
a soft product thickness detection device comprises: the device comprises a support 1 for supporting the whole detection device, a lifting platform 3 for driving the detection device to lift, a transmission module 2 for driving the lifting platform to lift, a jig 4 for placing a product, a pressing plate 5 for pressing down the product and a detection module 13 for detecting the thickness of the product, wherein a slide rail is arranged in the support 1, the lifting platform 3 is in sliding connection with the slide rail, the transmission module 2 is preferably a linear motor, and the linear motor drives the lifting platform 3 to move up and down in the slide rail;
the pressure plate 5 is connected with the lifting platform 3 in a sliding manner, a fixed pulley mechanism, namely a sling 9 and a fixed pulley block 10, is arranged on the lifting platform 3, two ends of the sling 9 are respectively connected with a counterweight block 8 and the pressure plate 5, the fixed pulley block 10 is arranged on the lifting platform 3, the counterweight block 8 is connected with the lifting platform 3 in a sliding manner, the weight of the pressure plate 5 is balanced through the counterweight block 8, and the two ends of the sling 9 are stressed equally;
further, install weight box 11 on clamp plate 5, add the weight in weight box 11 and can the quantitative pressure of adjusting clamp plate 5 to the product for when examining at every turn, the clamp plate 5 is equal to the pressure size of product.
Because clamp plate 5 need with 3 sliding connection of elevating platform, clamp plate 5 can have frictional force with the junction of elevating platform 3 inevitable, and for reducing frictional force, clamp plate 5's locate mode is:
a plurality of positioning rods 6 are arranged at the top of the pressing plate 5, the positioning rods 6 are positioned through air bearings 7 fixed on the lifting platform 3, and similarly, the positioning mode of the balancing weight 8 is the same as that of the pressing plate 5.
The detection module 2 is preferably a point laser distance meter, one of a light source part and a receiving part of the point laser distance meter moves along with the pressing plate, and the other part is fixedly arranged;
because the existence of balancing weight 8, clamp plate 5 continues to descend, presses on the product completely until whole clamp plate 5, and the pressure to the product this moment is the weight of weight promptly, and the thickness of measuring the product through laser range finder this moment can.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. A soft product thickness detection device comprises: the device comprises a supporting column, a lifting platform, a transmission module, a jig, a pressing plate and a detection module, wherein the supporting column is used for supporting the whole detection device, the lifting platform is used for driving the detection device to lift, the transmission module is used for driving the lifting platform to lift, the jig is used for placing a product, the pressing plate is used for pressing down the product, and the detection module is used for detecting the thickness of the product.
2. The device for detecting the thickness of a flexible product as claimed in claim 1, wherein: the balance module comprises a fixed pulley block, a sling and a balancing weight, the fixed pulley block is fixedly arranged on the lifting platform, two ends of the sling are respectively and fixedly connected with the balancing weight and the pressing plate, and an upward force is applied to the pressing plate through the balance module.
3. The device for detecting the thickness of a flexible product as claimed in claim 2, wherein: the pressure adjusting module consists of weights and a weight box;
the weight box is used for applying downward pressure to the pressure plate;
the weight is used for increasing the weight of the weight box.
4. The device for detecting the thickness of a flexible product as claimed in claim 1, wherein: the detection module is a point laser range finder, one of a light source part and a receiving part of the point laser range finder moves along with the pressing plate, and the other one is fixedly arranged.
5. The device for detecting the thickness of a flexible product as claimed in claim 2, wherein: the balancing weight and the pressing plate are connected with the lifting platform through air bearing.
6. The device for detecting the thickness of a flexible product as claimed in claim 2, wherein: the transmission module is composed of a linear motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122512792.9U CN216410083U (en) | 2021-10-19 | 2021-10-19 | Soft product thickness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122512792.9U CN216410083U (en) | 2021-10-19 | 2021-10-19 | Soft product thickness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216410083U true CN216410083U (en) | 2022-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122512792.9U Active CN216410083U (en) | 2021-10-19 | 2021-10-19 | Soft product thickness detection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN216410083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114993192A (en) * | 2022-05-28 | 2022-09-02 | 楚能新能源股份有限公司 | Equipment for automatically measuring thickness in lithium battery industry |
-
2021
- 2021-10-19 CN CN202122512792.9U patent/CN216410083U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114993192A (en) * | 2022-05-28 | 2022-09-02 | 楚能新能源股份有限公司 | Equipment for automatically measuring thickness in lithium battery industry |
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