Battery cell monomer shape detection device
By designing a single-body battery cell appearance detection device including frame, drive equipment, belt and adjustment device, the problem that existing equipment cannot detect battery cells of different specifications is solved, and flexible battery cell size detection is achieved, improving the The practicality of the detection equipment.
Patent Information
- Application Number
- CN202421358585.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-14
AI Technical Summary
Existing battery cell detection equipment cannot effectively detect battery cells of different specifications, resulting in a decrease in detection practicality.
A battery cell monocoque appearance detection device is designed, including a frame, drive equipment, belt and adjustment device. The adjustment device consists of a U-shaped plate, a screw, a limiting plate, a guide plate, a pointer and a scale. Through the adjustment of the screw and a limiting plate, flexible detection of the battery cell size can be achieved.
The device allows staff to adjust the distance of the limit plate according to needs, conveniently detecting battery cells of different specifications and sizes, and improves the practicality and accuracy of the detection equipment.
Smart Images
Figure CN222505215U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of battery core detection, in particular to a battery core monomer appearance detection device. Background Art
[0002] During the battery production process, after the battery cell passes the OCV test, the size of the battery cell also needs to be tested.
[0003] In order to detect the size of battery cells, the prior art needs to place the battery cells on a conveyor belt and screen the battery cells through two limit plates. However, the positions of the two limit plates are fixed, and there are differences in the qualified sizes of battery cells of different specifications and sizes. The detection equipment cannot detect battery cells of different specifications and sizes, and the practicality of the detection equipment is reduced. Utility Model Content
[0004] The utility model provides a battery cell monomer appearance detection device to solve the shortcomings in the prior art.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a battery cell appearance detection device, comprising a frame and an auxiliary device, a driving device is fixedly connected to one side of the frame, a belt is arranged in the middle of the frame, and the frame is provided with an adjusting device with the aid of the auxiliary device, and the adjusting device comprises a U-shaped plate, and the U-shaped plate is fixedly connected to the upper surface of the frame with the aid of the auxiliary device, and the two arms of the U-shaped plate are rotatably connected to the same screw rod, and the circular arc surface of the screw rod is provided with two mutually symmetrical reverse threads, and the circular arc surface of the screw rod is threadedly connected to two limit plates, and one end of the limit plate is fixedly connected to a guide plate, and the upper surface of the limit plate is fixedly connected to a pointer, and a scale is fixedly connected to the U-shaped plate corresponding to the pointer.
[0006] The effect achieved by the above components is: when it is necessary to detect the size of battery cells of different sizes, the staff first rotates the screw, and the screw drives the two limit plates to move closer or farther away from each other. The staff observes the distance between the two limit plates by the position of the scale on the U-shaped plate indicated by the pointer. When the limit plate is adjusted to a suitable position, the staff stops rotating the screw. Finally, the staff places the battery cell on the belt, and the driving device on the frame moves with the belt. The battery cell on the belt passes through the guide plate and enters the middle of the two limit plates. When the battery cell passes through the two limit plates, the battery cell is qualified, otherwise it is unqualified. The adjustment device is used to facilitate the staff to adjust the distance between the two limit plates, facilitate the detection of battery cells of different sizes, and improve the practicability of the detection equipment.
[0007] Preferably, a telescopic rod is fixedly connected to one side of the limiting plate, and one end of the telescopic rod is fixedly connected to the U-shaped plate.
[0008] The effect achieved by the above components is: by setting the telescopic rod, the effect of limiting the moving direction of the limit plate is achieved, thereby preventing the limit plate from rotating and improving the stability of the movement of the limit plate.
[0009] Preferably, one end of the screw is fixedly connected to a handle, and the surface of the handle is provided with anti-slip patterns.
[0010] The effect achieved by the above components is: by providing the handle, it is convenient for the staff to move the screw, which brings convenience to the staff.
[0011] Preferably, a bearing is provided at one end of the screw, the inner ring of the bearing is fixedly connected to the screw, and the outer ring of the bearing is fixedly connected to the U-shaped plate.
[0012] The effects achieved by the above components are: the stability of the screw rotation is improved by setting the bearing, and the screw is prevented from shaking.
[0013] Preferably, the auxiliary device is arranged on the upper surface of the frame, the auxiliary device includes two positioning holes, the two positioning holes are opened on the upper surface of the frame, the U-shaped plate is fixedly connected with a positioning plate at the corresponding positioning holes, the size of the positioning plate is adapted to the size of the positioning holes, the upper surface of the frame is fixedly connected with an L-shaped plate, the vertical end of the L-shaped plate is fixedly connected with a spring, one end of the spring is fixedly connected with a plug rod, the U-shaped plate is provided with a socket at the corresponding plug rod, the size of the socket is adapted to the size of the plug rod.
[0014] The effect achieved by the above components is: when the U-shaped plate needs to be fixed, the staff first moves the plug rod, the spring moves toward the vertical end of the L-shaped plate, and the spring contracts. At this time, the staff inserts the positioning plate on the U-shaped plate into the positioning hole, and finally releases the plug rod. Under the action of the spring return force, the plug rod is inserted into the plug hole, thereby achieving the effect of fixing the U-shaped plate. The auxiliary device is used to facilitate the staff to install and disassemble the U-shaped plate, which brings convenience to the staff to replace the U-shaped plate.
[0015] Preferably, a pull plate is fixedly connected to the upper surface of the insertion rod, and the surface of the pull plate is provided with anti-slip grooves.
[0016] The effect achieved by the above components is: by setting the pull plate, it is convenient for the staff to move the insertion rod, which brings convenience to the staff.
[0017] Preferably, a slide plate is fixedly connected to the bottom of the insertion rod, a slide groove is provided on the L-shaped plate corresponding to the slide plate, and the slide plate is slidably adapted to the slide groove.
[0018] The effect achieved by the above components is: by moving the slide plate in the slide groove, the moving direction of the insertion rod is restricted, thereby preventing the insertion rod from shaking.
[0019] In summary, the beneficial effects of the utility model are:
[0020] When it is necessary to inspect the size of battery cells of different sizes, the staff first rotates the screw, which brings the two limit plates closer or farther away from each other. The staff observes the distance between the two limit plates by the position of the scale on the U-shaped plate indicated by the pointer. When the limit plate is adjusted to a suitable position, the staff stops rotating the screw. Finally, the staff places the battery cell on the belt, and the driving device on the rack moves with the belt. The battery cell on the belt passes through the guide plate and enters the middle of the two limit plates. When the battery cell passes through the two limit plates, the battery cell is qualified, otherwise it is unqualified. The adjustment device makes it convenient for the staff to adjust the distance between the two limit plates, facilitates the inspection of battery cells of different sizes, and improves the practicability of the inspection equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0022] Figure 2 It is a three-dimensional structural schematic diagram of the regulating device of the utility model;
[0023] Figure 3 It is a three-dimensional structural schematic diagram of the frame of the utility model;
[0024] Figure 4 It is a schematic diagram of the three-dimensional structure of the L-shaped plate of the utility model.
[0025] Legend: 1. Frame; 2. Driving device; 3. Belt; 4. Adjusting device; 41. U-shaped plate; 42. Screw; 43. Limiting plate; 44. Guide plate; 45. Handle; 46. Telescopic rod; 47. Bearing; 48. Scale; 49. Pointer; 5. Auxiliary device; 51. Positioning hole; 52. Positioning plate; 53. L-shaped plate; 54. Spring; 55. Rod; 56. Socket; 57. Slide plate; 58. Slide groove; 59. Pull plate. DETAILED DESCRIPTION
[0026] Reference Figure 1-4 As shown, this embodiment discloses a battery cell appearance detection device, including a frame 1 and an auxiliary device 5, a driving device 2 is fixedly connected to one side of the frame 1, a belt 3 is arranged in the middle of the frame 1, and the frame 1 is provided with an adjustment device 4 with the aid of the auxiliary device 5, and the auxiliary device 5 is arranged on the upper surface of the frame 1.
[0027] Reference Figure 1-4As shown, the adjusting device 4 includes a U-shaped plate 41, which is fixedly connected to the upper surface of the frame 1 by means of an auxiliary device 5, and the two arms of the U-shaped plate 41 are rotatably connected to the same screw rod 42, and the arc surface of the screw rod 42 is provided with two mutually symmetrical reverse threads, and the arc surface of the screw rod 42 is threadedly connected to two limit plates 43, one end of the limit plate 43 is fixedly connected to a guide plate 44, and the upper surface of the limit plate 43 is fixedly connected to a pointer 49, and a scale 48 is fixedly connected to the U-shaped plate 41 corresponding to the pointer 49. When it is necessary to inspect the size of battery cells of different sizes, the staff first rotates the screw 42, and the screw 42 brings the two limit plates 43 closer to or farther away from each other. The staff observes the distance between the two limit plates 43 by the position of the scale 48 on the U-shaped plate 41 indicated by the pointer 49. When the limit plate 43 is adjusted to a suitable position, the staff stops rotating the screw 42. Finally, the staff places the battery cell on the belt 3, and the driving device 2 on the frame 1 moves with the belt 3. The battery cell on the belt 3 enters the middle of the two limit plates 43 through the guide plate 44. When the battery cell passes through the two limit plates 43, the battery cell is qualified, otherwise it is unqualified. The adjustment device 4 makes it convenient for the staff to adjust the distance between the two limit plates 43, which facilitates the inspection of battery cells of different specifications and sizes, and improves the practicability of the inspection equipment.
[0028] Reference Figure 1-4 As shown, a telescopic rod 46 is fixedly connected to one side of the limit plate 43, and one end of the telescopic rod 46 is fixedly connected to the U-shaped plate 41. By setting the telescopic rod 46, the effect of limiting the moving direction of the limit plate 43 is achieved, the limit plate 43 is prevented from rotating, and the stability of the movement of the limit plate 43 is improved. A handle 45 is fixedly connected to one end of the screw 42, and the surface of the handle 45 is provided with anti-slip grooves. By setting the handle 45, the effect of facilitating the staff to move the screw 42 is achieved, which brings convenience to the staff. A bearing 47 is provided at one end of the screw 42, the inner ring of the bearing 47 is fixedly connected to the screw 42, and the outer ring of the bearing 47 is fixedly connected to the U-shaped plate 41. By setting the bearing 47, the stability of the rotation of the screw 42 is improved, and the screw 42 is prevented from shaking.
[0029] Reference Figure 1-4As shown, the auxiliary device 5 includes two positioning holes 51, and the two positioning holes 51 are opened on the upper surface of the frame 1. The U-shaped plate 41 is fixedly connected with a positioning plate 52 corresponding to the positioning holes 51, and the size of the positioning plate 52 is adapted to the size of the positioning holes 51. The upper surface of the frame 1 is fixedly connected with an L-shaped plate 53, and the vertical end of the L-shaped plate 53 is fixedly connected with a spring 54, and one end of the spring 54 is fixedly connected with an insertion rod 55. The U-shaped plate 41 is provided with a socket 56 corresponding to the insertion rod 55, and the size of the socket 56 is adapted to the size of the insertion rod 55. When it is necessary to fix the U-shaped plate 41, the staff first moves the plug rod 55, and the spring 54 moves toward the vertical end of the L-shaped plate 53, and the spring 54 contracts. At this time, the staff inserts the positioning plate 52 on the U-shaped plate 41 into the positioning hole 51, and finally releases the plug rod 55. Under the action of the restoring elastic force of the spring 54, the plug rod 55 is inserted into the insertion hole 56, thereby achieving the effect of fixing the U-shaped plate 41. The auxiliary device 5 is used to facilitate the staff to install and disassemble the U-shaped plate 41, which brings convenience to the staff to replace the U-shaped plate 41.
[0030] Reference Figure 1-4 As shown, a pull plate 59 is fixedly connected to the upper surface of the insertion rod 55, and the surface of the pull plate 59 is provided with anti-slip grooves. The provision of the pull plate 59 makes it easy for the staff to move the insertion rod 55, which brings convenience to the staff. A slide plate 57 is fixedly connected to the bottom of the insertion rod 55, and a slide groove 58 is provided at the L-shaped plate 53 corresponding to the slide plate 57, and the slide plate 57 is slidably adapted to the slide groove 58. By moving the slide plate 57 in the slide groove 58, the moving direction of the insertion rod 55 is restricted, and the insertion rod 55 is prevented from shaking.
[0031] Working principle: when it is necessary to detect the size of battery cells of different sizes, the staff first rotates the screw 42 through the handle 45. The bearing 47 at one end of the screw 42 improves the stability of the rotation of the screw 42. The screw 42 brings the two limit plates 43 closer to or farther away from each other. The staff observes the distance between the two limit plates 43 by the position of the scale 48 on the U-shaped plate 41 indicated by the pointer 49. When the limit plate 43 is adjusted to a suitable position, the staff stops rotating the screw 42. Finally, the staff places the battery cell on the belt 3. The driving device 2 on the frame 1 moves with the belt 3. The battery cell on the belt 3 enters the middle of the two limit plates 43 through the guide plate 44. When the battery cell passes through the two limit plates 43, the battery cell is qualified, otherwise it is unqualified. The adjustment device 4 is used to facilitate the staff to adjust the distance between the two limit plates 43, so as to facilitate the detection of battery cells of different sizes and improve the practicability of the detection equipment.
[0032] When it is necessary to fix the U-shaped plate 41, the staff first moves the insertion rod 55 through the pull plate 59, and the spring 54 moves toward the vertical end of the L-shaped plate 53, and the spring 54 contracts. At this time, the staff inserts the positioning plate 52 on the U-shaped plate 41 into the positioning hole 51, and finally releases the pull plate 59. Under the action of the restoring elastic force of the spring 54, the insertion rod 55 is inserted into the insertion hole 56, thereby achieving the effect of fixing the U-shaped plate 41. The auxiliary device 5 is used to facilitate the staff to install and disassemble the U-shaped plate 41, which brings convenience to the staff to replace the U-shaped plate 41.
Claims
1. A battery cell appearance detection device, comprising a frame (1) and an auxiliary device (5), characterized in that: A driving device (2) is fixedly connected to one side of the frame (1); a belt (3) is arranged in the middle of the frame (1); the frame (1) is provided with an adjustment device (4) with the aid of an auxiliary device (5); the adjustment device (4) comprises a U-shaped plate (41); the U-shaped plate (41) is fixedly connected to the upper surface of the frame (1) with the aid of the auxiliary device (5); two arms of the U-shaped plate (41) are rotatably connected to the same screw rod (42); the circular arc surface of the screw rod (42) is provided with two mutually symmetrical reverse threads; the circular arc surface of the screw rod (42) is threadedly connected to two limit plates (43); one end of the limit plate (43) is fixedly connected to a guide plate (44); a pointer (49) is fixedly connected to the upper surface of the limit plate (43); and a scale (48) is fixedly connected to the U-shaped plate (41) at a position corresponding to the pointer (49).
2. A battery cell appearance detection device according to claim 1, characterized in that: A telescopic rod (46) is fixedly connected to one side of the limiting plate (43), and one end of the telescopic rod (46) is fixedly connected to the U-shaped plate (41).
3. A battery cell appearance detection device according to claim 1, characterized in that: One end of the screw rod (42) is fixedly connected to a handle (45), and a surface of the handle (45) is provided with anti-slip grooves.
4. A battery cell appearance detection device according to claim 1, characterized in that: A bearing (47) is provided at one end of the screw rod (42); an inner ring of the bearing (47) is fixedly connected to the screw rod (42); and an outer ring of the bearing (47) is fixedly connected to the U-shaped plate (41).
5. The battery cell appearance detection device according to claim 1, characterized in that: The auxiliary device (5) is arranged on the upper surface of the frame (1), and the auxiliary device (5) comprises two positioning holes (51). The two positioning holes (51) are opened on the upper surface of the frame (1); a positioning plate (52) is fixedly connected to the U-shaped plate (41) at positions corresponding to the positioning holes (51); the size of the positioning plate (52) matches the size of the positioning holes (51); an L-shaped plate (53) is fixedly connected to the upper surface of the frame (1); a spring (54) is fixedly connected to the vertical end of the L-shaped plate (53); an insertion rod (55) is fixedly connected to one end of the spring (54); a plug hole (56) is opened at the U-shaped plate (41) at a position corresponding to the plug rod (55); the size of the plug hole (56) matches the size of the plug rod (55).
6. A battery cell appearance detection device according to claim 5, characterized in that: A pull plate (59) is fixedly connected to the upper surface of the insertion rod (55), and the surface of the pull plate (59) is provided with anti-slip grooves.
7. A battery cell appearance detection device according to claim 5, characterized in that: A slide plate (57) is fixedly connected to the bottom of the insertion rod (55), and a slide groove (58) is provided on the L-shaped plate (53) corresponding to the slide plate (57), and the slide plate (57) is slidably matched with the slide groove (58).