Detection machine for detecting current of battery cell pole

Abstract

The utility model discloses a detection machine for detecting the current of a battery cell pole, which relates to the technical field of battery cell testing and comprises a conveyor belt, two supporting plates are fixedly mounted on two sides of the top of the conveyor belt, telescopic rods are fixedly mounted in the supporting plates, a fixed plate is fixedly mounted on one side of each telescopic rod, and the fixed plate is fixedly mounted on the other side of each telescopic rod. A buffer plate is fixedly mounted on one side of the fixing plate, a guide roller is fixedly mounted on one side of the buffer plate, a rubber plate is fixedly mounted on the other side of the telescopic rod, a silica gel plate is fixedly mounted on one side of the rubber plate, and a detection device is movably connected to the top of the conveying belt. According to the detection machine for detecting the current of the battery cell pole, the telescopic rod is supported through the supporting plate, and the two fixing plates can be pushed to move from the two sides to the middle through stretching and retracting of the telescopic rod, so that the two sides of a battery cell can be clamped and guided through the two guide rollers, and the battery cell can be centrally limited; and meanwhile, the problem of angular deviation of the battery cells in the conveying process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of battery cell testing, in particular to a detection machine for detecting the current of a battery cell pole. Background Art

[0002] Battery cells are a raw material for lithium-ion polymer battery products. Battery cells are equipped with pole ears, which are metal conductors that lead the positive and negative poles out of the battery cells. In layman's terms, they are the ears of the positive and negative poles of the battery. A battery cell will extend two pole ears, which serve as the contact points of the battery during charging and discharging, and the pole ears include multiple pole ears.

[0003] The existing referenceable Chinese utility model patent has the announcement number CN218727883U, which discloses a battery cell testing machine, aiming to provide a battery cell testing machine with a high degree of modularity, a simple structure, and the ability to quickly and efficiently perform multiple data tests on products. The utility model includes a base, an outer cover, a first conveying module, a second conveying module, a pressure measuring module, a thickness measuring module, and a transfer module arranged on the base, and a coding module connected to the outer cover. The first conveying module drives the product to be tested to pass through the coding module, the pressure measuring module, the thickness measuring module, and the transfer assembly in sequence. The coding module codes and positions the product to be tested, the pressure measuring module conducts conductivity detection with the port of the product to be tested, the thickness measuring module is symmetrically arranged on the base and measures the thickness of the test product, and the transfer module classifies the unqualified products after testing and clamps them into the second conveying module. The utility model is applied to the technical field of battery cell testing.

[0004] The existing detection machine for detecting the current of the battery cell pole is not easy to adjust during use, which makes it inconvenient to detect battery cells of different sizes. At the same time, the existing detection machine for detecting the current of the battery cell pole is not convenient enough, which makes the operation more complicated during use. Summary of the Invention

[0005] The purpose of the utility model is to overcome the problems of insufficient convenience and inconvenience in adjustment in the prior art, and to provide a detection machine for detecting the current of a battery cell pole.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A detection machine for detecting the current of a battery cell pole, comprising:

[0008] Conveyor belt, two support plates are fixedly installed on both sides of the top of the conveyor belt, a telescopic rod is fixedly installed inside the support plate, a fixed plate is fixedly installed on one side of the telescopic rod, a buffer plate is fixedly installed on one side of the fixed plate, a guide roller is fixedly installed on one side of the buffer plate, a rubber plate is fixedly installed on the other side of the telescopic rod, a silicone plate is fixedly installed on one side of the rubber plate, a detection device is movably connected to the top of the conveyor belt, two connecting wires are fixedly installed on both sides of the bottom of the detection device, a detection head is fixedly installed on the bottom of the connecting wire, a sliding block is fixedly installed on the outside of the detection head, and a sliding groove is movably connected to the outside of the sliding block.

[0009] In a preferred embodiment, an electric push rod is fixedly installed on one side of the top of the conveyor belt, and the electric push rod is a structure for pushing the battery core.

[0010] In a preferred embodiment, a transmission belt is fixedly installed on the left side of the conveyor belt, and a fixed guide plate is fixedly installed on the top side of the transmission belt, and the position of the fixed guide plate cannot be adjusted.

[0011] In a preferred embodiment, a movable guide plate is fixedly installed on the other side of the top of the conveyor belt, and the position of the movable guide plate can be adjusted according to the size of the battery cell.

[0012] In a preferred embodiment, a support frame is fixedly installed on the other side of the conveyor belt, and the support frame is in an "L" shape. The support frame is a supporting structure.

[0013] In a preferred embodiment, a sensing head is fixedly mounted on the bottom of one side of the support frame, and a limiting plate is fixedly mounted on one side of the sensing head, and the limiting plate is a structure for limiting.

[0014] In a preferred embodiment, two lifting columns are fixedly mounted on both sides of one side of the bottom of the support frame, and a connecting block is fixedly mounted on the bottom of the lifting column, and the connecting block is a structure for connection.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The detection machine for detecting the current of the battery cell pole supports the telescopic rod through the support plate. The telescopic rod can push the two fixed plates to move from both sides to the middle through the extension and contraction of the telescopic rod, so that the two sides of the battery cell can be clamped and guided by the two guide rollers, so that the battery cell can be centered and limited, and the problem of angular deviation of the battery cell during transportation is avoided, so as to facilitate the transportation of battery cells of different sizes. The buffer plate on one side of the fixed plate can play a buffering effect. The reciprocating operation of the rightmost telescopic rod can push the silicone plate to clamp the two sides of the battery cell, so that the bonded battery cells can be separated, avoiding the problem that the two battery cells are not convenient to be pushed by the electric push rod.

[0017] The detection machine for detecting the current of the battery cell pole can adjust the height of the connecting block through the lifting column, thereby driving the detection head to move up and down to facilitate the detection of the battery cell. The distance and position of the two detection heads can be adjusted by moving the sliding block inside the sliding groove, so as to adjust and use battery cells of different sizes, thereby improving the convenience and practicality of the detection machine for detecting the current of the battery cell pole. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the conveyor belt in the present utility model;

[0020] Figure 3 Schematic diagram of the support plate in the present utility model;

[0021] Figure 4 This is a schematic diagram of the support frame in the present utility model;

[0022] Figure 5 It is a schematic diagram of the detection device in the present utility model.

[0023] 1. Conveyor belt; 11. Electric push rod; 12. Conveyor belt; 13. Fixed guide plate; 14. Movable guide plate; 2. Support plate; 21. Telescopic rod; 22. Fixed plate; 23. Buffer plate; 24. Guide roller; 25. Rubber plate; 26. Silicone plate; 3. Support frame; 31. Sensor head; 32. Limit plate; 33. Lifting column; 34. Connecting block; 4. Detection device; 41. Connecting line; 42. Detection head; 43. Sliding block; 44. Sliding groove. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Combined with attachment Figure 1-Figure 5 In this embodiment, a detection machine for detecting the current of a battery cell pole includes: a conveyor belt 1, an electric push rod 11 is fixedly installed on one side of the top of the conveyor belt 1, a conveyor belt 12 is fixedly installed on the left side of the conveyor belt 1, a fixed guide plate 13 is fixedly installed on one side of the top of the conveyor belt 12, and a movable guide plate 14 is fixedly installed on the other side of the top of the conveyor belt 12.

[0026] Specifically, the battery cells can be transported by the conveyor belt 1, the tested battery cells can be pushed into the interior of the conveyor belt 12 by the electric push rod 11, one side of the battery cells can be limited by the fixed guide plate 13, and the position can be adjusted by the movable guide plate 14 on the other side for limited clamping.

[0027] Two support plates 2 are fixedly installed on both sides of the top of the conveyor belt 1, and a telescopic rod 21 is fixedly installed inside the support plate 2. A fixed plate 22 is fixedly installed on one side of the telescopic rod 21, and a buffer plate 23 is fixedly installed on one side of the fixed plate 22. A guide roller 24 is fixedly installed on one side of the buffer plate 23. A rubber plate 25 is fixedly installed on the other side of the telescopic rod 21, and a silicone plate 26 is fixedly installed on one side of the rubber plate 25.

[0028] Specifically, the two fixed plates 22 can be dragged from both sides to the middle by the extension and retraction of the telescopic rod 21 inside the support plate 2, so that the two guide rollers 24 clamp and guide the two sides of the battery cell, and buffer the battery cell through the buffer plate 23. Through the reciprocating extension and retraction of the right telescopic rod 21, the silicone plate 26 on one side of the rubber plate 25 can be pushed to fit the two sides of the battery cell so that the fitted battery cells are separated by the operation of the conveyor belt 1.

[0029] A support frame 3 is fixedly installed on the other side of the conveyor belt 1. The support frame 3 is in an "L" shape. A sensing head 31 is fixedly installed on the bottom of one side of the support frame 3. A limiting plate 32 is fixedly installed on one side of the sensing head 31. Two lifting columns 33 are fixedly installed on both sides of one side of the bottom of the support frame 3. A connecting block 34 is fixedly installed on the bottom of the lifting column 33.

[0030] Specifically, the limiting plate 32 is used for limiting, and the sensing head 31 on one side of the limiting plate 32 can perform sensing. When it is sensed that the battery cell contacts the limiting plate 32, the operation of the conveyor belt 1 and the right telescopic rod 21 is suspended.

[0031] The top of the conveyor belt 1 is movably connected to a detection device 4, two connecting lines 41 are fixedly installed on both sides of the bottom of the detection device 4, a detection head 42 is fixedly installed on the bottom of the connecting line 41, a sliding block 43 is fixedly installed on the outside of the detection head 42, and a sliding groove 44 is movably connected to the outside of the sliding block 43.

[0032] Specifically, the distance and position of the two detection heads 42 can be adjusted by sliding the sliding block 43 inside the sliding groove 44, the battery cell can be fitted through the detection head 42, and the current of the battery cell can be detected through the detection device 4.

[0033] Working principle: First, the battery cells to be inspected are placed on the top of the conveyor belt 1. The battery cells can be transported by the operation of the conveyor belt 1. The extension and contraction of the telescopic rod 21 inside the support plate 2 can push the two fixed plates 22 to move from both sides to the middle, so that the two guide rollers 24 move from both sides to the middle, thereby clamping the two sides of the battery cells. The rotation of the rotating roller inside the guide roller 24 can clamp and guide the battery cells. The buffer plate 23 on one side of the fixed plate 22 can be used for buffering, avoiding the problem of damage to the battery cells caused by excessive pressure. The reciprocating extension and contraction of the right telescopic rod 21 can push the silicone plate 26 on one side of the rubber plate 25 to fit the two sides of the battery cells so that the fitted battery cells are separated by the operation of the conveyor belt 1, avoiding the problem of inconvenience in inspection due to the adhesion of the battery cells and inconvenience in conveying and fixing the electric push rod 11 after inspection, thereby improving the convenience and practicality of the detection machine for detecting the current of the battery cell poles, and through the limit plate 32 for The limit can be sensed by the induction head 31 on one side of the limit plate 32. When it is sensed that the battery cell contacts the limit plate 32, the operation of the conveyor belt 1 and the right telescopic rod 21 is suspended. When the battery cell detection is completed and the electric push rod 11 is pushed into the interior of the conveyor belt 12, the induction head 31 rebounds, allowing the conveyor belt 1 and the telescopic rod 21 to continue running. The lifting column 33 can drive the sliding groove 44 on one side of the connecting block 34 to move up and down, and the sliding block 43 moves inside the sliding groove 44, so that the spacing and position of the two detection heads 42 can be adjusted to facilitate positioning and detection of battery cells of different sizes, thereby improving the convenience and practicality of the detection machine for detecting the current of the battery cell poles. The battery cell can be limited by the fixed guide plate 13 on one side of the conveyor belt 12, and the movable guide plate 14 on the other side can adjust the clamping limit distance according to the size of the battery cell, thereby improving the practicality and convenience of the detection machine for detecting the current of the battery cell poles.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A detection machine for detecting the current of a battery cell pole, characterized in that: The detection machine for detecting the current of a cell pole comprises a conveyor belt (1), two support plates (2) are fixedly installed on both sides of the top of the conveyor belt (1), a telescopic rod (21) is fixedly installed inside the support plate (2), a fixed plate (22) is fixedly installed on one side of the telescopic rod (21), a buffer plate (23) is fixedly installed on one side of the fixed plate (22), a guide roller (24) is fixedly installed on one side of the buffer plate (23), a rubber plate (25) is fixedly installed on the other side of the telescopic rod (21), a silicone plate (26) is fixedly installed on one side of the rubber plate (25), a detection device (4) is movably connected to the top of the conveyor belt (1), two connecting wires (41) are fixedly installed on both sides of the bottom of the detection device (4), a detection head (42) is fixedly installed on the bottom of the connecting wire (41), a sliding block (43) is fixedly installed on the outer side of the detection head (42), and a sliding groove (44) is movably connected to the outer side of the sliding block (43).

2. A detection machine for detecting the current of a battery cell pole according to claim 1, characterized in that: An electric push rod (11) is fixedly mounted on one side of the top of the conveyor belt (1).

3. A detection machine for detecting the current of a battery cell pole according to claim 2, characterized in that: A transmission belt (12) is fixedly installed on the left side of the conveyor belt (1), and a fixed guide plate (13) is fixedly installed on the top side of the transmission belt (12).

4. A detection machine for detecting the current of a battery cell pole according to claim 3, characterized in that: A movable guide plate (14) is fixedly mounted on the other side of the top of the conveyor belt (12).

5. The detection machine for detecting the current of a battery cell pole according to claim 1, characterized in that: A support frame (3) is fixedly mounted on the other side of the conveyor belt (1), and the support frame (3) is in an "L" shape.

6. The detection machine for detecting the current of a battery cell pole according to claim 5, characterized in that: A sensing head (31) is fixedly mounted on the bottom of one side of the support frame (3), and a limiting plate (32) is fixedly mounted on one side of the sensing head (31).

7. The detection machine for detecting the current of a battery cell pole according to claim 6, characterized in that: Two lifting columns (33) are fixedly mounted on both sides of one side of the bottom of the support frame (3), and a connecting block (34) is fixedly mounted on the bottom of the lifting columns (33).

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