CN114755590A - Sampling equipment for lithium battery detection and sampling clamping method thereof - Google Patents
Sampling equipment for lithium battery detection and sampling clamping method thereof Download PDFInfo
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- CN114755590A CN114755590A CN202210219400.6A CN202210219400A CN114755590A CN 114755590 A CN114755590 A CN 114755590A CN 202210219400 A CN202210219400 A CN 202210219400A CN 114755590 A CN114755590 A CN 114755590A
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- clamping
- lithium battery
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- moving block
- plate
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/385—Arrangements for measuring battery or accumulator variables
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/378—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] specially adapted for the type of battery or accumulator
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Abstract
The invention discloses a sampling device for lithium battery detection, which comprises a machine table, wherein the machine table is provided with an electric control table, the electric control table is provided with a plurality of first touch panels, the machine table is provided with a leak groove, the machine table is provided with a slide rail, the slide rail is slidably matched with a clamping box, the clamping box is provided with a clamping groove, the clamping box is rotatably provided with a rotating shaft, the clamping box is provided with a motor, a moving block is slidably arranged in the clamping groove, the rotating shaft is provided with a positive thread and a negative thread, the moving block is slidably connected with a clamping plate, a spring is connected between the moving block and the clamping plate, the clamping plate is connected with a first telescopic tube, a dividing block is arranged between the two clamping grooves, the dividing block is slidably matched with a second touch panel, the second touch panel is connected with a second telescopic tube, the machine table is matched with a feeding table, and a voltage detection device is arranged in the electric control table, a sampling clamping method for lithium battery detection comprises the steps of feeding, detecting and discharging.
Description
Technical Field
The invention belongs to the technical field of lithium battery detection, and particularly relates to a sampling device for lithium battery detection and a sampling clamping method thereof.
Background
With the development and progress of science and technology, the requirements of people for things are changed from old thinking that people can use things as well as being fine and smooth, and only with continuous progress or innovation conception, a new form is generated to improve the added value of the product, so that people can live under the test of strong market competition. Lithium batteries have high energy density, and are being gradually used in various high-power electrical devices from low-power electronic products. The cylindrical lithium battery needs to be detected before leaving a factory, wherein sampling detection is an indispensable link, but the sampling and the detection of the existing cylindrical lithium battery are separately performed, and most of the existing cylindrical lithium batteries are firstly sampled to select partial batteries and then are detected. The mode not only ensures that the production and the processing have no continuity, but also has high production and detection cost and low sampling detection efficiency, and is not suitable for the detection of batteries with different specifications.
Disclosure of Invention
In view of the problems raised by the above background art, the present invention is directed to: aiming at providing a sampling device for lithium battery detection and a sampling clamping method thereof.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:
a sampling device for lithium battery detection comprises a machine table, wherein the machine table is provided with an electric control table, the electric control table is provided with a plurality of first touch panels, the machine table is provided with a leakage groove, the machine table is provided with a slide rail, the slide rail is slidably matched with a clamping box, the clamping box is provided with a clamping groove, the clamping box is rotatably provided with a rotating shaft, the clamping box is provided with a motor, the output end of the motor is connected with the rotating shaft, a moving block is slidably arranged in the clamping groove and is in threaded connection with the rotating shaft, the rotating shaft is provided with a positive thread and a negative thread, a group of moving blocks move in opposite directions when the rotating shaft rotates clockwise, the moving blocks are slidably connected with a clamping plate, a spring is connected between each moving block and the clamping plate, the clamping plate is connected with a first telescopic pipe, a dividing block is arranged between the two clamping grooves, and the dividing blocks are matched with a second touch panel in a sliding manner, the second touch panel is connected with a second telescopic pipe, two air pumps which are respectively connected with the first telescopic pipe and the second telescopic pipe are installed inside the machine table, the machine table is matched with and provided with a feeding table, a voltage detection device is installed inside the electric control table, and the first touch panel and the second touch panel are electrically connected with the voltage detection device.
A sampling clamping method for lithium battery detection comprises the following steps:
s1, feeding: the whole clamping box moves to the upper side of the feeding table, the feeding table ascends to convey the battery to the center of the clamping plate, the motor operates, the moving block moves to clamp the battery, and the clamping box returns to a working area;
s2, detecting: an air pump connected with the second telescopic pipe starts to supply air to the second telescopic pipe, the second telescopic pipe expands, the second touch plate moves along with the second telescopic pipe, the jacking battery moves towards the direction of the first touch plate, and a voltage detection device in the electric control table can read voltage when the second touch plate is contacted with the first touch plate, so that the detection purpose is achieved;
s3, blanking: the motor runs, the moving block moves, the battery is released, and the battery falls into the leakage groove under the dead weight, so that the purpose of blanking is achieved.
Further inject, the supporting legs is installed to the board bottom, supporting legs height-adjustable, such design, be convenient for adapt to dock with the equipment of co-altitude not.
Further inject, the bottom of the leak groove is provided with a soft cushion, and the battery can not be damaged when falling due to the design.
Further inject, the centre gripping groove has five groups at least, and detection efficiency is guaranteed to such design.
Further inject, the second touch panel is connected with the guide pillar, the guide pillar with segmentation piece sliding connection, such design guarantees that the removal of second touch panel is steady.
Further, the friction pad is arranged on the clamping surface of the clamping plate, and the design ensures the clamping stability.
Further inject, the splint are provided with a limit block matched with the moving block, and the splint cannot be separated from the moving block due to the design.
In step S1, the loading of the loading table is performed by using a multi-axis robot, and the design is such that the detection is automated.
Further, in step S2, the whole device is suspended when the voltage is not qualified, and this design plays a role in warning.
The invention has the following beneficial effects:
the invention realizes the detection of the voltage of the battery, can be adapted to clamp batteries with different specifications and can be adapted to the detection of the batteries with different specifications, and has high overall detection efficiency.
Drawings
The invention is further illustrated by the non-limiting examples given in the accompanying drawings;
FIG. 1 is a schematic structural diagram of a sampling apparatus for lithium battery detection and a sampling clamping method thereof according to an embodiment of the present invention;
FIG. 2 is a first schematic cross-sectional structural diagram of a sampling apparatus for lithium battery detection and a sampling clamping method thereof according to an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of a sampling apparatus and a sampling clamping method for lithium battery detection according to an embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of a sampling apparatus and a sampling clamping method for lithium battery detection according to an embodiment of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 2;
FIG. 6 is an enlarged view of the structure at B in FIG. 3;
FIG. 7 is an enlarged view of the structure at C in FIG. 4;
the main element symbols are as follows:
the device comprises a machine table 1, supporting legs 101, an electric control table 2, a first touch plate 3, a leak groove 4, a sliding rail 5, a clamping box 6, a clamping groove 7, a rotating shaft 8, a motor 9, a moving block 10, a clamping plate 11, a spring 12, a first telescopic pipe 13, a dividing block 14, a second touch plate 15, a guide pillar 151, a second telescopic pipe 16 and a feeding table 17.
Detailed Description
In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.
As shown in fig. 1 to 7, the sampling device for lithium battery detection of the present invention comprises a machine table 1, the machine table 1 is provided with an electric control table 2, the electric control table 2 is provided with a plurality of first touch panels 3, the machine table 1 is provided with a leak slot 4, the machine table 1 is provided with a slide rail 5, the slide rail 5 is slidably matched with a clamping box 6, the clamping box 6 is provided with a clamping slot 7, the clamping box 6 is rotatably provided with a rotating shaft 8, the clamping box 6 is provided with a motor 9, an output end of the motor 9 is connected with the rotating shaft 8, a moving block 10 is slidably mounted in the clamping slot 7, the moving block 10 is in threaded connection with the rotating shaft 8, the rotating shaft 8 is provided with a positive thread and a reverse thread, a group of moving blocks 10 move in opposite directions when the rotating shaft 8 rotates clockwise, the moving block 10 is slidably connected with a clamping plate 11, a spring 12 is connected between the moving block 10 and the clamping plate 11, the clamping plate 11 is connected with a first extension tube 13, a dividing block 14 is mounted between the two clamping slots 7, the cutting block 14 is matched with a second touch plate 15 in a sliding mode, the second touch plate 15 is connected with a second telescopic pipe 16, two air pumps which are respectively connected with the first telescopic pipe 13 and the second telescopic pipe 16 are installed inside the machine table 1, the feeding table 17 is installed inside the machine table 1 in a matching mode, a voltage detection device is installed inside the electric control table 2, and the first touch plate 3 and the second touch plate 15 are electrically connected with the voltage detection device.
A sampling clamping method for lithium battery detection comprises the following steps:
s1, feeding: the whole clamping box 6 moves to the upper side of the feeding table 17, the feeding table 17 rises to send the battery to the center of the clamping plate 11, the motor 9 runs, the moving block 10 moves to clamp the battery, and the clamping box 6 returns to a working area;
s2, detecting: an air pump connected with the second extension tube 16 is started to supply air to the second extension tube 16, the second extension tube 16 expands, the second touch plate 15 moves along with the expansion of the second extension tube, the battery is pushed to move towards the first touch plate 3, and when the battery is contacted with the second touch plate, a voltage detection device in the electric control platform 2 can read voltage, so that the detection purpose is achieved;
s3, blanking: the motor 9 runs, the moving block 10 moves, the battery is released, and the battery falls into the leakage groove 4 under the dead weight, so that the purpose of blanking is achieved.
In this embodiment, when a sampling device for detecting lithium batteries and a sampling and clamping method thereof are used, a battery to be detected is placed on the material loading platform 17 by manpower or mechanical equipment, the clamping box 6 moves on the slide rail 5 until the clamping box moves to the upper side of the material loading platform 17, the motor 9 operates to rotate the rotating shaft 8 clockwise, the moving block 10 moves relatively, the clamping plate 11 which is matched with the moving block 10 in a sliding manner also moves relatively, so as to achieve the purpose of clamping, wherein it should be noted that during the battery clamping, the air pump connected with the first telescopic tube 13 operates to pump the air in the first telescopic tube 13, so that the clamping plate 11 approaches the moving block 10 at the limit position, after the battery clamping is finished, the clamping box 6 returns to the original position, the air pump connected with the first telescopic tube 13 stops operating, the air pump connected with the second telescopic tube 16 operates to expand the second telescopic tube 16, so that the second telescopic tube 16 pushes the second touch plate 15 to move towards the first touch plate 3, therefore, the second touch plate 15 can push the battery to move towards the first touch plate 3, the clamping plate 11 is matched with the moving block 10 in a sliding mode, the air pump connected with the first telescopic pipe 13 also stops running, the clamping plate 11 can also move, interference can not be caused by the displacement of the battery, the spring 12 can also play a role in assisting in moving, when two ends of the battery are respectively contacted with the first touch plate 3 and the second touch plate 15, the current is transmitted to the voltage detection device, the purpose of detecting the voltage of the battery is achieved, when the voltage of the battery is unqualified, the device stops running, related warning personnel carry out processing, when the voltage of the battery is qualified, the motor 9 drives the rotating shaft 8 to rotate anticlockwise, the clamping plate 11 moves in the opposite direction, the battery drops into the leakage groove 4 under the dead weight, all stations return to the original position, and the detection of the next group of batteries is prepared.
Supporting legs 101 are installed at the bottom of the preferable machine table 1, the height of the supporting legs 101 can be adjusted, the design is convenient to adapt to butt joint with equipment with different heights, and actually, the mode that the height of the machine table 1 can be adjusted can be considered according to specific conditions.
Preferably, the bottom of the leakage groove 4 is provided with a soft cushion, and due to the design, the battery can not be damaged when falling, and actually, the selection of the soft cushion can be considered according to specific conditions.
Preferably, there are at least five groups of holding grooves 7, so as to ensure the detection efficiency, and in fact, the number of groups of holding grooves 7 can be considered according to the specific situation.
Preferably, the second contact plate 15 is connected with a guide pillar 151, and the guide pillar 151 is slidably connected with the dividing block 14, so that the second contact plate 15 can be stably moved, and in fact, a structure for ensuring the stable movement of the second contact plate 15 can be considered according to specific situations.
Preferably, the clamping surface of the clamping plate 11 is provided with a friction pad, and such a design ensures the clamping stability, and actually, the selection of the friction pad can be considered according to specific situations.
Preferably, the clamping plate 11 is provided with a limiting block matched with the moving block 10, and by adopting the design, the clamping plate 11 cannot be separated from the moving block 10, and actually, the structure for preventing the clamping plate 11 from being separated from the moving block 10 can be considered according to specific conditions.
Preferably, the loading of the loading table 17 adopts a multi-shaft manipulator to place the parts, and the design and the automatic detection can also consider the loading mode according to specific situations.
Preferably, when the voltage is unqualified, the whole equipment is suspended, and the design plays a role in warning, and actually, a warning method can be considered according to specific conditions.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and scope of the present invention as defined in the appended claims.
Claims (10)
1. The utility model provides a sampling equipment for lithium battery testing, includes board (1), its characterized in that: the electric control table (2) is installed on the machine table (1), a plurality of first touch panels (3) are arranged on the electric control table (2), a leakage groove (4) is formed in the machine table (1), a sliding rail (5) is installed on the machine table (1), a clamping box (6) is matched with the sliding rail (5) in a sliding mode, a clamping groove (7) is formed in the clamping box (6), a rotating shaft (8) is installed on the clamping box (6) in a rotating mode, a motor (9) is installed on the clamping box (6), the output end of the motor (9) is connected with the rotating shaft (8), a moving block (10) is installed in the clamping groove (7) in a sliding mode, the moving block (10) is connected with the rotating shaft (8) in a threaded mode, the rotating shaft (8) is provided with positive threads and negative threads, a group of the moving blocks (10) move in the opposite direction when the rotating shaft (8) rotates clockwise, and the moving block (10) is connected with a clamping plate (11) in a sliding mode, the automatic feeding device is characterized in that a spring (12) is connected between the moving block (10) and the clamping plate (11), a first telescopic pipe (13) is connected to the clamping plate (11), a partition block (14) is installed between the clamping grooves (7), the partition block (14) is matched with a second contact plate (15) in a sliding mode, the second contact plate (15) is connected with a second telescopic pipe (16), two air pumps which are connected with the first telescopic pipe (13) and the second telescopic pipe (16) are installed inside the machine table (1) in a sliding mode, a feeding table (17) is installed inside the machine table (1) in a matching mode, a voltage detection device is installed inside the electric control table (2), and the first contact plate (3) and the second contact plate (15) are electrically connected with the voltage detection device.
2. The sampling device for lithium battery detection as claimed in claim 1, wherein: supporting legs (101) are installed to board (1) bottom, supporting legs (101) height-adjustable.
3. The sampling device for lithium battery detection as claimed in claim 1, wherein: the bottom of the leakage groove (4) is provided with a soft cushion.
4. The sampling device for lithium battery detection according to claim 1, wherein: the clamping grooves (7) are at least five groups.
5. The sampling device for lithium battery detection as claimed in claim 1, wherein: the second touch plate (15) is connected with a guide post (151), and the guide post (151) is connected with the segmentation block (14) in a sliding mode.
6. The sampling device for lithium battery detection as claimed in claim 1, wherein: the clamping surface of the clamping plate (11) is provided with a friction pad.
7. The sampling device for lithium battery detection as claimed in claim 1, wherein: the clamping plate (11) is provided with a limiting block matched with the moving block (10).
8. A sampling clamping method for lithium battery detection, which comprises the sampling equipment for lithium battery detection as claimed in claims 1 to 7, and is characterized by comprising the following steps:
s1, feeding: the whole clamping box (6) moves to the upper side of the feeding table (17), the feeding table (17) rises to convey the battery to the center of the clamping plate (11), the motor (9) runs, the moving block (10) moves to clamp the battery, and the clamping box (6) returns to a working area;
s2, detecting: an air pump connected with the second telescopic pipe (16) is started to deliver air to the second telescopic pipe (16), the second telescopic pipe (16) expands, the second touch plate (15) moves along with the second telescopic pipe, the battery is pushed to move towards the first touch plate (3), and when the battery is contacted with the first touch plate, a voltage detection device in the electric control table (2) can read voltage, so that the detection purpose is achieved;
s3, blanking: the motor (9) runs, the moving block (10) moves, the battery is released, and the battery falls into the leakage groove (4) under the dead weight, so that the purpose of blanking is achieved.
9. The sampling clamping method for lithium battery detection as claimed in claim 8, wherein: in the step S1, the workpiece is placed on the loading table (17) by using a multi-axis robot.
10. The sampling clamping method for lithium battery detection as claimed in claim 8, wherein: in step S2, when the voltage fails, the entire apparatus is suspended.
Priority Applications (1)
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CN202210219400.6A CN114755590A (en) | 2022-03-08 | 2022-03-08 | Sampling equipment for lithium battery detection and sampling clamping method thereof |
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CN202210219400.6A CN114755590A (en) | 2022-03-08 | 2022-03-08 | Sampling equipment for lithium battery detection and sampling clamping method thereof |
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CN114755590A true CN114755590A (en) | 2022-07-15 |
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CN202210219400.6A Pending CN114755590A (en) | 2022-03-08 | 2022-03-08 | Sampling equipment for lithium battery detection and sampling clamping method thereof |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117148184A (en) * | 2023-10-30 | 2023-12-01 | 深圳市源科昱科技有限公司 | Battery module shell installation detection device |
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2022
- 2022-03-08 CN CN202210219400.6A patent/CN114755590A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117148184A (en) * | 2023-10-30 | 2023-12-01 | 深圳市源科昱科技有限公司 | Battery module shell installation detection device |
CN117148184B (en) * | 2023-10-30 | 2024-02-23 | 深圳市源科昱科技有限公司 | Battery module shell installation detection device |
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