Battery riveting detection equipment

Abstract

The utility model provides battery riveting detection equipment, and the equipment comprises a bearing mechanism in which a to-be-detected battery is disposed; the fixing mechanism comprises a pressing driver and a rotary pressing head; the detection mechanism comprises a first detector and a second detector, and the first detector and the second detector are symmetrically arranged in the thickness direction of the battery; and the control assembly comprises a data processing module, and the first detector and the second detector are connected with the data processing module. In the actual operation process, operation is easy and convenient, detection is accurate, the production cost is low, most importantly, the device can be matched with a riveting production line at the present stage, seamless connection of riveting machining and quality detection is achieved, therefore, the detection efficiency is greatly improved, the labor cost is reduced, and the product quality is improved. Compared with a common battery detection technology at the present stage, the method has the remarkable advantages of being flexible and convenient to use, efficient and accurate in detection, low in cost, wide in use scene and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of batteries, in particular to a battery riveting detection device. Background Art

[0002] In modern industrial production, the manufacturing quality of batteries is directly related to the performance and reliability of the product. During the assembly process of the battery, it is usually necessary to rivet the tabs and the cover. The riveting height is an important quality indicator, which directly affects the performance and reliability of the battery. Therefore, the rivet height needs to be accurately measured and controlled during the actual production process.

[0003] However, at first, the traditional measurement method was mainly manual measurement using a micrometer. This method is not only cumbersome and time-consuming, but also due to the influence of human factors, the accuracy and consistency of the measurement results are difficult to guarantee.

[0004] In order to solve this problem, electronic measuring equipment is gradually being used to measure the height of battery riveting. Although these devices can improve the accuracy and speed of measurement, they are not designed for battery tabs and covers, so there are problems such as high equipment and use costs, long detection cycles, and complex operations. For ordinary companies, it is generally difficult to actively choose them. In addition, these devices require specialized operators to maintain them, which also increases the company's labor costs.

[0005] In addition, the current electronic measuring equipment is relatively large in size. In high-speed automated production lines, it needs to be properly positioned to match the dynamic riveting process. On the other hand, it needs to transfer the components to be tested to the inside of the equipment during testing, which not only limits its use scenarios, but also increases the testing cycle, making it difficult to seamlessly connect the riveting and measurement processes of battery components, making it difficult for its testing efficiency to match the needs of current production lines. These problems limit the development of the battery manufacturing industry, especially for those companies that require a large number of rapid measurements, which is a challenge. Utility Model Content

[0006] To this end, the technical problem to be solved by the present invention is to overcome the problems of low efficiency and limited practical scenarios of battery riveting detection in the prior art, and to provide a battery riveting detection device.

[0007] In order to solve the above technical problems, the utility model provides a battery riveting detection device, which includes: a carrying mechanism, in which the battery to be detected is arranged; a fixing mechanism, the fixing mechanism includes a pressing driver and a rotating pressure head, and the rotating pressure head squeezes / releases the cover plate through the pressing driver; a detection mechanism, the detection mechanism includes a first detector and a second detector, the first detector and the second detector are symmetrically arranged along the thickness direction of the battery, and the working ends of the first detector and the second detector are both arranged toward the battery to be detected; a control component, the control component includes a data processing module, and the first detector and the second detector are respectively connected to the data processing modules.

[0008] In one embodiment of the utility model, a detection hole is provided on the support platform, the riveting area of ​​the battery to be detected is arranged above the detection hole, and the first detector, the second detector and the detection hole are located on the same straight line.

[0009] In one embodiment of the utility model, the supporting mechanism includes a supporting platform and a positioning assembly, the positioning assembly is arranged on the supporting platform and fixed inside the positioning assembly, the positioning assembly includes a plurality of first positioning blocks and at least two second positioning blocks, the plurality of first positioning blocks are arranged around the battery casing, and at least two of the second positioning blocks are arranged on opposite sides of the cover plate.

[0010] In one embodiment of the utility model, multiple first positioning blocks and at least two second positioning blocks can be detachably connected to the supporting platform, or multiple first positioning blocks and at least two second positioning blocks are slidably connected to the supporting platform; multiple first positioning blocks are relatively close to / far away from each other to clamp / release the shell, and at least two second positioning blocks are relatively close to / far away from each other to clamp / release the cover.

[0011] In one embodiment of the utility model, the detection mechanism includes a detection module, a detection driver and a slide, the detection module extends along a first direction, the detection driver is arranged at one end of the detection module and connected to the slide, the slide moves along the detection module, and the first detector and the second detector are respectively connected to the slide.

[0012] In one embodiment of the utility model, it also includes a feeding mechanism, which extends along the second direction and includes a feeding drive and a feeding module. The feeding drive is connected to one end of the feeding module and is connected to the supporting mechanism, and the supporting mechanism is slidably connected to the feeding module.

[0013] In one embodiment of the present invention, the control assembly further includes an electric control module, and the supporting mechanism, the fixing mechanism and the detecting mechanism are respectively connected to the electric control module.

[0014] In one embodiment of the present invention, the control component further includes a display and a plurality of control keys, the display is connected to the data processing module, and the plurality of control keys are respectively connected to the data processing module and the electronic control module.

[0015] In one embodiment of the utility model, it further comprises a shell, the carrying mechanism, the fixing mechanism and the detection mechanism are all connected to the inside of the shell, and the display and the plurality of control keys are all arranged on the shell.

[0016] In an embodiment of the present invention, an avoidance groove is provided on the shell, and the supporting mechanism passes through the avoidance groove and out of the shell.

[0017] The above technical solution of the utility model has the following advantages compared with the prior art:

[0018] The battery riveting detection equipment described in the present invention realizes comprehensive quality detection of the battery riveting area by measuring the thickness of the positive and negative terminals of the battery to be detected and the height difference between the tab terminal and the battery cover from both sides of the battery to be detected. In the actual operation process, it is not only easy to operate and accurate in detection, but also has low production cost. Most importantly, the present application can be matched with the current riveting production line to achieve seamless connection between riveting processing and quality detection, thereby greatly improving the detection efficiency and reducing labor costs. Compared with the current common battery detection technology, the present application has significant advantages such as flexible and convenient use, efficient and accurate detection, low cost and a wide range of application scenarios, and has broad application prospects in this industry. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to make the content of the utility model more clearly understood, the utility model is further described in detail below based on specific embodiments of the utility model in combination with the accompanying drawings.

[0020] Figure 1 It is a three-dimensional structural schematic diagram of a battery riveting detection device in a preferred embodiment of the utility model;

[0021] Figure 2 yes Figure 1 The schematic diagram of the internal structure of the battery riveting detection equipment shown;

[0022] Figure 3 yes Figure 2 A top view of the battery riveting detection equipment is shown.

[0023] Description of the accompanying drawings: 100, feeding mechanism; 110, feeding driver; 120, feeding module; 200, carrying mechanism; 210, carrying platform; 220, positioning assembly; 221, first positioning block; 222, second positioning block; 300, fixing mechanism; 310, pressing driver; 320, rotating pressure head; 400, detection mechanism; 410, first detector; 420, second detector; 430, detection module; 440, detection driver; 450, slide; 500, control assembly; 510, electric control module; 520, display; 530, control key; 600, housing; X, first direction; Y, second direction; Z, third direction DETAILED DESCRIPTION

[0024] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0025] See also Figures 1 to 3 As shown, the present embodiment provides a battery riveting detection device, which is used to detect the thickness of the positive and negative terminals of the battery tabs after riveting and the height difference between the tab terminals and the battery cover, and specifically includes: a carrying mechanism 200, in which the battery to be detected is arranged; a fixing mechanism 300, wherein the fixing mechanism 300 includes a pressing driver 310 and a rotating pressing head 320, and the rotating pressing head 320 squeezes / releases the cover through the pressing driver 310; a detection mechanism 400, wherein the detection mechanism 400 includes a first detector 410 and a second detector 420, wherein the first detector 410 and the second detector 420 are symmetrically arranged along the thickness direction of the battery, and the working ends of the first detector 410 and the second detector 420 are both arranged toward the battery to be detected; a control component 500, wherein the control component 500 includes a data processing module, and the first detector 410 and the second detector 420 are respectively connected to the data processing module.

[0026] See also Figures 1 to 3 As shown, in this embodiment, for the convenience of description, the width direction of the device is defined as the first direction X, the length direction of the device is defined as the second direction Y, and the height direction of the device is defined as the third direction Z, wherein the first direction X, the second direction Y and the third direction Z are perpendicular to each other, and the first direction X and the second direction Y are located in the same horizontal plane.

[0027] See also Figure 1As shown, the battery riveting detection device also includes a shell 600, and the bearing mechanism 200, the fixing mechanism 300 and the detection mechanism 400 are all connected to the inside of the shell 600. The setting of the shell 600 can protect its internal structure from dust and shock, and on the other hand, it can also improve the stability of the body detection environment in this application, thereby improving the detection accuracy. Furthermore, the shell 600 is provided with an avoidance groove, and the bearing mechanism 200 passes through the inside of the shell 600 through the avoidance groove. Specifically, the avoidance groove in this embodiment matches the shape of the internal structure and is located at the center of the top of the shell 600, which is convenient for personnel to operate.

[0028] See also Figure 2 As shown, the carrying mechanism 200 is arranged in the middle of the device, the fixing mechanism 300 and the detection mechanism 400 are arranged on one side of the carrying mechanism 200, the control assembly 500 is arranged on the other side of the carrying mechanism 200, and the riveting area of ​​the battery to be detected is arranged toward the detection mechanism 400. Further, the present embodiment also includes a feeding mechanism 100, the feeding mechanism 100 extends along the second direction Y, and includes a feeding drive 110 and a feeding module 120, the feeding drive 110 is connected to one end of the feeding module 120, and is connected to the carrying mechanism 200, and the carrying mechanism 200 is slidably connected to the feeding module 120. Specifically, in the present embodiment, the carrying mechanism 200 carries the battery to be detected thereon and moves along the feeding module 120 toward / away from the detection mechanism 400, wherein the feeding drive 110 is preferably a linear motor, and the feeding module 120 is preferably a linear module extending along the second direction Y.

[0029] In this embodiment, a detection hole is provided on the carrier 210, the riveted area of ​​the battery to be detected is arranged above the detection hole, and the first detector 410, the second detector 420 and the detection hole are located on the same straight line. Specifically, in this embodiment, the first detector 410 and the second detector 420 are respectively arranged on both sides of the detection hole, and the detection hole is preferably a through hole with an area not smaller than the riveted area of ​​the battery, so that the detection mechanism 400 can synchronously detect the position to be detected through the detection through hole, and the specific shape of the detection through hole is not limited in this application.

[0030] See also Figure 2As shown, the bearing mechanism 200 includes a bearing platform 210 and a positioning assembly 220, wherein the positioning assembly 220 is disposed on the bearing platform 210 and fixed inside the positioning assembly 220, and the positioning assembly 220 includes a plurality of first positioning blocks 221 and at least two second positioning blocks 222, wherein the plurality of first positioning blocks 221 are disposed around the battery housing 600, and at least two second positioning blocks 222 are disposed on opposite sides of the cover plate. Specifically, the present embodiment includes five first positioning blocks 221 disposed around the battery housing 600 and two second positioning blocks 222 disposed at both ends of the detection through hole along the first direction X, wherein the first positioning block 221 is used to clamp and fix the battery to be detected as a whole, and the second positioning block 222 is used to cooperate with the fixing mechanism 300 to limit the riveting area of ​​the battery, thereby maximizing the accuracy of the detection process of the present application. Furthermore, multiple first positioning blocks 221 and at least two second positioning blocks 222 can be detachably connected to the support platform 210, multiple first positioning blocks 221 are relatively close to / far away from each other to clamp / release the shell 600, and at least two second positioning blocks 222 are relatively close to / far away from each other to clamp / release the cover plate. Specifically, the first positioning block 221 and the second positioning block 222 in this embodiment are detachably connected to the support platform 210 by bolts, so that during the actual operation, the operator can adjust the position of the positioning block according to the actual size of the battery to be tested, thereby achieving the optimal positioning effect. In other embodiments, the positioning mechanism can also be set as: multiple first positioning blocks 221 and at least two second positioning blocks 222 are all slidably connected to the support platform 210, thereby further improving the flexibility and convenience of using the positioning assembly 220.

[0031] See also Figure 3 As shown, the fixing mechanism 300 in this embodiment is arranged on one side of the detection mechanism 400, and includes a pressing driver 310 and a rotating pressing head 320. The rotating pressing head 320 is connected to the working end of the pressing driver 310, and can be rotated by the pressing driver 310 to realize the pressing, fixing or releasing of the battery cover to be detected. Specifically, the rotating pressing head 320 includes a connecting part, a pressing part and an elastic member connected in sequence, wherein the connecting part is rotatably connected to the pressing driver 310, the pressing part extends outward from the connecting part, and its extension length is greater than the distance between the connection and the cover to ensure that it can realize the pressing effect on the cover, and the elastic member is arranged on the side of the pressing part facing the cover, which can play a buffering role in the pressing and positioning process, thereby preventing the cover from being damaged due to excessive extrusion.

[0032] See also Figure 2 and Figure 3As shown, the detection mechanism 400 includes a detection module 430, a detection driver 440 and a slide 450. The detection module 430 extends along a first direction X. The detection driver 440 is disposed at one end of the detection module 430 and is connected to the slide 450. The slide 450 moves along the detection module 430. The first detector 410 and the second detector 420 are respectively connected to the slide 450. In this embodiment, the detection module 430 is preferably a linear module extending along the first direction X, the detection driver 440 is preferably a linear motor, the slide 450 moves on the detection module 430 through the detection driver 440, the first detector 410 and the second detector 420 are respectively connected to the slide 450 along the third direction Z, and move synchronously with the slide 450. When the slide 450 drives the first detector 410 and the second detector 420 to move to the riveting area, the detection operation can start. In addition, during the detection process, the detection position can also be precisely adjusted through the cooperation between the detection module 430 and the feeding module 120.

[0033] See also Figures 1 to 3 As shown, the control assembly 500 further includes an electric control module 510, and the carrying mechanism 200, the fixing mechanism 300, and the detection mechanism 400 are respectively connected to the electric control module 510. In the actual operation process, the operator can adjust the operation process in real time through the electric control module 510, thereby improving the flexibility of the use of the present application, and can also preset parameters of the above mechanisms through the electric control module 510, thereby maximizing the degree of automation of the present application.

[0034] Furthermore, the control component 500 also includes a display 520 and a plurality of control keys 530, the display 520 is connected to the data processing module, and the plurality of control keys are respectively connected to the data processing module and the electronic control module 510, wherein the display 520 and the plurality of control keys 530 are all arranged on the shell 600.

[0035] In summary, the battery riveting detection equipment described in the utility model realizes comprehensive quality detection of the battery riveting area by measuring the thickness of the positive and negative terminals of the battery to be detected and the height difference between the tab terminal and the battery cover from both sides of the battery to be detected. In the actual operation process, it is not only easy to operate and accurate in detection, but also has low production cost. Most importantly, the present application can match the current riveting production line to achieve seamless connection between riveting processing and quality inspection, thereby greatly improving the inspection efficiency and reducing labor costs. Compared with the current common battery detection technology, the present application has significant advantages such as flexible and convenient use, efficient and accurate detection, low cost and a wide range of application scenarios, and has broad application prospects in this industry.

[0036] Obviously, the above embodiments are merely examples for the purpose of clear explanation and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the scope of protection of the invention of the utility model.

Claims

1. A battery riveting detection device, characterized in that: include: A carrying mechanism, in which the battery to be tested is arranged; A fixing mechanism, the fixing mechanism comprising a pressing driver and a rotating pressing head, the rotating pressing head pressing / releasing the cover plate of the battery to be tested through the pressing driver; A detection mechanism, the detection mechanism comprising a first detector and a second detector, the first detector and the second detector are symmetrically arranged along the thickness direction of the battery, and the working ends of the first detector and the second detector are both arranged toward the battery to be detected; A control component, wherein the control component comprises a data processing module, and the first detector and the second detector are respectively connected to the data processing module.

2. The battery riveting detection equipment according to claim 1, characterized in that: The supporting mechanism includes a supporting platform and a positioning component, the positioning component is arranged on the supporting platform and fixed inside the positioning component, the positioning component includes a plurality of first positioning blocks and at least two second positioning blocks, the plurality of first positioning blocks are arranged around the battery housing, and at least two of the second positioning blocks are arranged on opposite sides of the cover plate.

3. The battery riveting detection device according to claim 2, characterized in that: The supporting platform is provided with a detection hole, the riveting area of ​​the battery to be detected is arranged above the detection hole, and the first detector, the second detector and the detection hole are located on the same straight line.

4. The battery riveting detection device according to claim 3, characterized in that: Multiple first positioning blocks and at least two second positioning blocks can be detachably connected to the supporting platform, or multiple first positioning blocks and at least two second positioning blocks are slidably connected to the supporting platform; multiple first positioning blocks are relatively close to / far away from each other to clamp / release the shell, and at least two second positioning blocks are relatively close to / far away from each other to clamp / release the cover.

5. The battery riveting detection equipment according to claim 1, characterized in that: The detection mechanism includes a detection module, a detection driver and a slide. The detection module extends along a first direction. The detection driver is arranged at one end of the detection module and connected to the slide. The slide moves along the detection module. The first detector and the second detector are respectively connected to the slide.

6. The battery riveting detection equipment according to claim 1, characterized in that: It also includes a feeding mechanism, which extends along the second direction and includes a feeding driver and a feeding module. The feeding driver is connected to one end of the feeding module and is connected to the supporting mechanism. The supporting mechanism is slidably connected to the feeding module.

7. The battery riveting detection device according to claim 1, characterized in that: The control assembly further includes an electric control module, and the supporting mechanism, the fixing mechanism and the detecting mechanism are respectively connected to the electric control module.

8. The battery riveting detection device according to claim 7, characterized in that: The control component also includes a display and a plurality of control keys, the display is connected to the data processing module, and the plurality of control keys are respectively connected to the data processing module and the electric control module.

9. The battery riveting detection device according to claim 8, characterized in that: It also includes a shell, the carrying mechanism, the fixing mechanism and the detection mechanism are all connected to the inside of the shell, and the display and the plurality of control keys are all arranged on the shell.

10. The battery riveting detection device according to claim 9, characterized in that: The shell is provided with an avoidance groove, and the bearing mechanism passes through the avoidance groove and out of the shell.

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