Five-axis visual inspection machine for battery shell inspection

Abstract

The utility model provides a five-axis visual inspection machine for detecting a battery shell. The device comprises a rack, the rack is provided with a detection table and a control button, the upper surface of the detection table is provided with an X-axis linear module, the X-axis linear module is in sliding fit with a rotating shaft arm assembly through a sliding block, and the tail end of the rotating shaft arm assembly is in rotating fit with a clamping device. A detection table is arranged on the rack, a Y-axis linear module and a Z-axis linear module are arranged above the detection table, the Y-axis linear module is fixedly installed on the rack, the Z-axis linear module is in sliding fit with the Y-axis linear module through a sliding block, and an image acquisition device is arranged on the lower portion of the Z-axis linear module. The utility model relates to the technical field of detection machines.

Description

TECHNICAL FIELD

[0001] The utility model relates to detection machine technical field especially relates to a five -axis vision detection machine for battery shell detection. BACKGROUND

[0002] In the production process of battery shell, after the manufacture of battery shell is completed, the appearance size of battery shell needs to be detected. In the past detection, mainly through artificial observation and measurement, but along with the rapid development of manufacturing industry, the detection efficiency through artificial has been unable to meet the current production demand. At present, some enterprises also improve for this kind of situation, which mainly through setting multiple image acquisition points in detection station carries out image acquisition, and then carries out analysis and detection through visual detection instrument. This mode can greatly reduce the work intensity of detection personnel, and also improves work efficiency, but needs to use multiple image acquisition cameras, not only debugging is troublesome, and the camera for image acquisition is relatively expensive, and the manufacturing and maintenance cost is high. UTILITY MODEL CONTENTS

[0003] In view of the problems in the prior art, the utility model provides a five -axis vision detection machine for battery shell detection.

[0004] To achieve the above object, the technical scheme adopted by the utility model is: a five -axis vision detection machine for battery shell detection, including frame, the detection table and control button are set up on the frame, the upper surface of the detection table is provided with X axis linear module, the X axis linear module is slidably connected with rotating shaft arm assembly through sliding block, the end of the rotating shaft arm assembly is rotatably connected with clamping device, the upper of the detection table is provided with Y axis linear module and Z axis linear module, the Y axis linear module is fixedly installed on the frame, the Z axis linear module is slidably connected with the Y axis linear module through sliding block, the lower part of the Z axis linear module is provided with image acquisition device.

[0005] Based on the above, when the product is to be detected, the product is placed on the clamping device by artificial clamping, the rotating shaft arm assembly drives the product to move on the X-axis linear module to adjust the position in the X-axis direction, the Z-axis linear module moves on the Y-axis linear module to adjust the position of the image acquisition device in the Y-axis direction, and the image acquisition device can move up and down to adjust the height between the product and the image acquisition device through the Z-axis linear module. In addition, the rotating shaft arm assembly can also rotate with the product by 360°, so that the image acquisition device can collect information in multiple directions. The beneficial effects achieved are that the cooperation between the X-axis linear module, the Y-axis linear module, the Z-axis linear module and the rotating shaft arm assembly is simple, fast and high in position accuracy, the detection efficiency and accuracy are improved, the multiple directions of the product can be visually detected, the camera position requirement of the image acquisition device is reduced, and the manufacturing cost and maintenance cost are reduced.

[0006] Further, the rotating shaft arm assembly comprises a mounting bracket, a rotating arm and a first driving motor, the first driving motor is fixedly installed on the mounting bracket, and one end of the rotating arm is fixedly matched with the output shaft of the first driving motor. The first driving motor drives the rotating arm to rotate by 360°.

[0007] Further, a synchronous wheel transmission assembly is arranged on the rotating arm, the synchronous wheel transmission assembly comprises a driving wheel, a driven wheel and a second driving motor, the driving wheel is arranged at one end close to the first driving motor, the driven wheel is arranged at one end away from the first driving motor, the second driving motor is fixedly matched with the driving wheel, the driving wheel and the driven wheel are transmission matched through a synchronous belt, and the clamping device is fixedly matched with the driven wheel.

[0008] Based on the above, the second driving motor drives the driving wheel to drive the driven wheel to rotate, and finally the clamping device rotates under the driving of the driven wheel.

[0009] Further, the clamping device is provided with adjustable limiting clamping jaws and a plurality of suction cups, a gas pipe is arranged on the central rotating shaft of the driven wheel, and the gas pipe is connected with the suction cups.

[0010] Based on the above, the suction cups are used for adsorbing products and limiting through the adjustable limiting clamping jaws, the products can be quickly placed on the clamping device, the clamping efficiency is improved, and the width size and length size of the adjustable limiting clamping jaws can be adjusted according to different sizes of the products, so that the compatibility is improved.

[0011] Further, the image acquisition device comprises a first camera device and a second camera device, the focal length of the first camera device is longer than the focal length of the second camera device, and the lower ends of the first camera device and the second camera device are provided with apertures.

[0012] Based on the above, the first camera device and the second camera device can improve the clarity of image acquisition and improve the detection accuracy of the product.

[0013] Further, the lower end of the rack is provided with a plurality of universal wheels and adjustable support legs.

[0014] Based on the above, the rack can be moved through the universal wheels and fixed and supported through the adjustable support legs, improving the flexibility of the rack position placement.

[0015] In order to make the above features of the utility model and the purposes to be achieved more clearly, the utility model will be further described in combination with the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a structural schematic view of the rack structure of the utility model;

[0017] Figure 2 is a structural schematic view of the utility model;

[0018] Figure 3 is a structural schematic view of the X-axis linear module and the rotating shaft arm assembly;

[0019] Figure 4 is a structural schematic view of the Y-axis linear module and the Z-axis linear module;

[0020] Figure 5 is a structural schematic view of the internal structure of the rotating arm.

[0021] BRIEF DESCRIPTION OF DRAWINGS: 1 rack; 2 detection table; 3 control button; 4 X-axis linear module; 5 sliding block; 6 rotating shaft arm assembly; 7 clamping device; 8 Y-axis linear module; 9 Z-axis linear module; 10 image acquisition device; 11 mounting bracket; 12 rotating arm; 13 first drive motor; 14 synchronous wheel transmission assembly; 15 driving wheel; 16 driven wheel; 17 second drive motor; 18 synchronous belt; 19 adjustable limit clamping jaw; 20 suction cup; 21 air pipe; 22 first camera device; 23 second camera device; 24 aperture; 25 universal wheel; 26 adjustable support leg. DETAILED DESCRIPTION

[0022] As Figures 1 to 5As shown, a five-axis vision detection machine for battery shell detection, comprising a rack 1, a detection table 2 and a control button 3 are arranged on the rack 1, the upper surface of the detection table 2 is provided with an X-axis linear module 4, the X-axis linear module 4 is slidably connected with a rotating shaft arm assembly 6 through a sliding block 5, the distal end of the rotating shaft arm assembly 6 is rotatably connected with a clamping device 7, the upper side of the detection table 2 is provided with a Y-axis linear module 8 and a Z-axis linear module 9, the Y-axis linear module 8 is fixedly installed on the rack 1, the Z-axis linear module 9 is slidably connected with the Y-axis linear module 8 through a sliding block 5, and the lower part of the Z-axis linear module 9 is provided with an image acquisition device 10.

[0023] Preferably, the rotating shaft arm assembly 6 comprises a mounting bracket 11, a rotating arm 12 and a first driving motor 13, the first driving motor 13 is fixedly installed on the mounting bracket 11, and one end of the rotating arm 12 is fixedly connected with the output rotating shaft of the first driving motor 13. The first driving motor 13 drives the rotating arm 12 to rotate 360°.

[0024] Preferably, the rotating arm 12 is provided with a synchronous wheel transmission assembly 14, the synchronous wheel transmission assembly 14 comprises a driving wheel 15, a driven wheel 16 and a second driving motor 17, the driving wheel 15 is arranged at one end close to the first driving motor 13, the driven wheel 16 is arranged at one end away from the first driving motor 13, the second driving motor 17 is fixedly connected with the driving wheel 15, the driving wheel 15 and the driven wheel 16 are transmissionally connected through a synchronous belt 18, and the clamping device 7 is fixedly connected with the driven wheel 16. The second driving motor 17 drives the driving wheel 15 to rotate the driven wheel 16, and finally the clamping device 7 rotates under the driving of the driven wheel 16.

[0025] Preferably, the clamping device 7 is provided with an adjustable limiting clamping jaw 19 and a plurality of suction cups 20, a gas pipe 21 is arranged on the central rotating shaft of the driven wheel 16, and the gas pipe 21 is connected with the suction cups 20. The suction cups 20 are used for adsorbing products and limiting through the adjustable limiting clamping jaw 19, so that the products can be quickly placed on the clamping device 7, the clamping efficiency is improved, and the width and length of the adjustable limiting clamping jaw 19 can be adjusted according to different sizes of products, so that the compatibility is improved.

[0026] Preferably, the image acquisition device 10 comprises a first camera 22 and a second camera 23, the focal length of the first camera 22 is longer than that of the second camera 23, and the lower ends of the first camera 22 and the second camera 23 are provided with an aperture 24. The cooperation of the first camera 22 and the second camera 23 can improve the definition of image acquisition and improve the detection accuracy of the product. The aperture 24 is used for light compensation of the product and improves the brightness of the product.

[0027] Preferably, the lower end of the rack 1 is provided with a plurality of universal wheels 25 and adjustable support legs 26. The rack 1 can be moved through the universal wheels 25 and fixed and supported through the adjustable support legs 26, improving the flexibility of the position of the rack 1.

[0028] The specific implementation of the embodiment is that when the product is to be detected, the product is placed on the clamping device 7 by manual operation and is vacuum adsorbed by the suction cup 20, the rotating shaft arm assembly 6 drives the product to move on the X-axis linear module 4, thereby adjusting the position of the product in the X-axis direction, the Z-axis linear module 9 moves on the Y-axis linear module 8, thereby adjusting the position of the image acquisition device 10 in the Y-axis direction, the image acquisition device 10 can move up and down through the Z-axis linear module 9, thereby adjusting the distance height from the product, in addition, the rotating shaft arm assembly 6 can also drive the product to rotate by 360°, so that the image acquisition device 10 can acquire information of the product from multiple directions. When testing products of different sizes, the width and length of the adjustable limiting clamping jaw 19 can be adjusted, thereby realizing detection of various products.

[0029] The above only describes the most preferred embodiment of the present application and is not used to limit the present application, and various modifications or replacements of the present application made by those skilled in the art without departing from the essence and protection scope of the present application should also be within the protection scope of the present application.

Claims

1. A five-axis vision inspection machine for battery shell inspection, comprising a rack (1), a detection table (2) and a control button (3) are arranged on the rack (1), characterized in that: The upper surface of the detection table (2) is provided with an X-axis linear module (4), the X-axis linear module (4) is slidably connected with a rotating shaft arm assembly (6) through a sliding block (5), the distal end of the rotating shaft arm assembly (6) is rotatably connected with a clamping device (7), the upper surface of the detection table (2) is provided with a Y-axis linear module (8) and a Z-axis linear module (9), the Y-axis linear module (8) is fixedly installed on the rack (1), the Z-axis linear module (9) is slidably connected with the Y-axis linear module (8) through a sliding block (5), and the lower part of the Z-axis linear module (9) is provided with an image acquisition device (10).

2. The five-axis vision inspection machine for battery case inspection of claim 1, wherein: The rotating shaft arm assembly (6) comprises a mounting bracket (11), a rotating arm (12) and a first driving motor (13), the first driving motor (13) is fixedly installed on the mounting bracket (11), and one end of the rotating arm (12) is fixedly connected with the output shaft of the first driving motor (13).

3. The five-axis vision inspection machine for battery case inspection of claim 2, wherein: The rotating arm (12) is provided with a synchronous wheel transmission assembly (14), the synchronous wheel transmission assembly (14) comprises a driving wheel (15), a driven wheel (16) and a second driving motor (17), the driving wheel (15) is arranged at one end close to the first driving motor (13), the driven wheel (16) is arranged at one end away from the first driving motor (13), the second driving motor (17) is fixedly connected with the driving wheel (15), the driving wheel (15) and the driven wheel (16) are drivingly connected through a synchronous belt (18), and the clamping device (7) is fixedly connected with the driven wheel (16).

4. The five-axis vision inspection machine for battery case inspection of claim 3, wherein: The clamping device (7) is provided with an adjustable limiting clamping jaw (19) and a plurality of suction cups (20), a gas pipe (21) is arranged on the central rotating shaft of the driven wheel (16), and the gas pipe (21) is connected with the suction cups (20).

5. The five-axis vision inspection machine for battery case inspection of claim 1, wherein: The image acquisition device (10) comprises a first camera (22) and a second camera (23), the focal length of the first camera (22) is longer than that of the second camera (23), and the lower ends of the first camera (22) and the second camera (23) are provided with apertures (24).

6. The five-axis vision inspection machine for battery case inspection of claim 1, wherein: The lower end of the rack (1) is provided with a plurality of universal wheels (25) and an adjustable supporting foot (26).

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