An X-ray detection device for new energy battery detection and its detection method

Abstract

The present invention discloses an X-ray detection device for new energy battery detection, including a workbench body. A cylindrical groove is vertically opened on the upper end surface of the workbench body. A turntable is coaxially and rotatably installed in the cylindrical groove, and the diameter of the turntable is smaller than that of the cylindrical groove. A plurality of vertical grooves are uniformly and vertically penetrated through the edge of the turntable. A placement plate is connected in each vertical groove through a flipping mechanism, and each placement plate is cylindrical. An external gear is in interference fit with the peripheral wall of each placement plate; an X-ray detection method for new energy battery detection mainly includes the following steps: S1. Feeding; S2. Circumferential detection; S3. Flipping detection; S4. Discharging. In the present invention, through the cooperation of the arc-shaped rack and the external gear, when the detection mechanism detects the new energy battery, it can automatically drive the new energy battery to rotate circumferentially, so that the new energy battery can be detected from multiple angles, and the detection efficiency is high.

Description

Technical Field

[0001] The present invention relates to the technical field of new energy battery detection equipment, and particularly relates to an X-ray detection device and a detection method for new energy battery detection. Background Art

[0002] Traditional new energy battery detection equipment can often only perform single-sided detection. During detection, workers need to repeatedly place new energy batteries on the detection equipment, resulting in low work efficiency. At the same time, during the repeated placement process of new energy batteries, the internal liquid storage state will also change, thereby affecting the accuracy of new energy battery detection. Summary of the Invention

[0003] The purpose of the present invention is to solve the problems in the prior art that traditional new energy battery detection equipment has low detection efficiency and poor accuracy during use, and to propose an X-ray detection device for new energy battery detection.

[0004] To achieve the above purpose, the present invention adopts the following technical solutions:

[0005] An X-ray detection device for new energy battery detection, including a workbench body. A cylindrical groove is vertically opened on the upper end surface of the workbench body. A turntable is coaxially and rotatably installed in the cylindrical groove, and the diameter of the turntable is smaller than the diameter of the cylindrical groove. A plurality of vertical grooves are uniformly and vertically penetrated through the edge of the turntable. A placement plate is connected to each vertical groove through a flipping mechanism, and each placement plate is cylindrical. An external gear is in interference fit with the peripheral wall of each placement plate. An arc-shaped rack is coaxially and fixedly connected to the groove wall of the cylindrical groove, and each external gear meshes with the arc-shaped rack. A placement groove is vertically and coaxially opened on the upper end surface of each placement plate. A clamping mechanism is provided in each placement plate, and a detection mechanism corresponding to the corresponding flipping mechanism is provided in each vertical groove.

[0006] Preferably, each flipping mechanism includes a vertical plate vertically and rotatably installed on the groove wall of the vertical groove close to the vertical central axis of the turntable. A connecting plate is horizontally and fixedly connected to the lower end of the side wall of each vertical plate. One end of each connecting plate away from the corresponding vertical plate is rotatably connected to the middle of the lower end surface of the corresponding placement plate.

[0007] Preferably, each detection mechanism includes an X-ray emitter vertically and fixedly connected to the side surface of the vertical plate close to the placement plate. The side wall of each vertical plate is vertically and fixedly connected to a mounting plate through a plurality of cross bars, and each placement groove is located between the corresponding mounting plate and the vertical plate. An X-ray receiver cooperating with the X-ray emitter is fixedly provided on the side surface of each mounting plate opposite to the vertical plate. The output end of each X-ray receiver is electrically connected to the input end of an external single-chip microcomputer.

[0008] Preferably, a defective product discharge port and a genuine product discharge port corresponding to the vertical groove are vertically opened between the inner bottom wall of the cylindrical groove and the lower end surface of the workbench body. A material transmission mechanism is provided below both the defective product discharge port and the genuine product discharge port. A first scanner and a second scanner corresponding to the defective product discharge port and the genuine product discharge port are respectively fixed on the groove wall of the cylindrical groove. The output ends of the first scanner and the second scanner are electrically connected to the input end of an external single-chip microcomputer through wires.

[0009] Preferably, a second servo motor is fixedly installed on the lower end surface of the workbench body. The output shaft of the second servo motor extends into the cylindrical groove and is coaxially and fixedly connected to the lower end surface of the turntable. A plurality of first servo motors are evenly and fixedly installed in the turntable. The output shaft of each first servo motor extends into the corresponding vertical groove and is fixedly connected to the middle of the corresponding vertical plate. The input ends of the first servo motor and the second servo motor are electrically connected to the output end of an external single-chip microcomputer through wires.

[0010] Preferably, each clamping mechanism includes a plurality of horizontal grooves evenly and horizontally opened in the placing plate, and the horizontally grooves corresponding in position are symmetrically arranged with respect to the corresponding placing groove. A second electromagnet is horizontally and sealingly slidably connected in each horizontal groove. A connecting rod is horizontally and fixedly connected to one side surface of each second electromagnet close to the placing groove. One end of each connecting rod close to the placing groove extends into the placing groove and is vertically and fixedly connected to a resisting block. A first electromagnet is fixedly connected to the groove wall on one side of each horizontal groove away from the placing groove. The opposite side surfaces of the corresponding first electromagnet and second electromagnet in position are of the same polarity. A return spring is horizontally arranged between one side surface of each second electromagnet close to the placing groove and the groove wall of the horizontal groove. The input ends of each first electromagnet and second electromagnet are electrically connected to the output end of an external single-chip microcomputer through wires.

[0011] Preferably, a suction cup is fixedly connected to the middle of the inner bottom wall of each placing groove, and the opening of each suction cup faces upward. A limiting ring is vertically and fixedly connected in each horizontal groove, and each limiting ring is located between the corresponding first electromagnet and second electromagnet. A communicating pipe is arranged between the inner bottom wall of each horizontal groove and the corresponding suction cup, and the communicating position of each communicating pipe with the corresponding horizontal groove is located between the limiting ring and the first electromagnet.

[0012] An x-ray detection method for new energy battery detection, which uses the above-mentioned x-ray detection device for new energy battery detection, mainly includes the following steps;

[0013] S1. Feeding: Vertically place the new energy battery in the corresponding placing groove;

[0014] S2, circumferential detection: the second servo motor and the corresponding X-ray transmitter and X-ray receiver are turned on by the external single chip computer. The second servo motor drives the turntable to rotate, thereby driving the placement plate to rotate. The corresponding X-ray transmitter and X-ray receiver can perform circumferential detection on the new energy battery and send the detection results to the external single chip computer;

[0015] S3, flip detection: the second servo motor drives the turntable to rotate a certain angle and then stops, and the corresponding first servo motor is turned on. The first servo motor drives the corresponding vertical plate and the placement plate to flip 180 degrees, and then the second servo motor is turned on again. In conjunction with the corresponding X-ray transmitter and X-ray receiver, the flipped new energy battery can be tested in a circumferential direction and the test results can be sent to an external single chip computer;

[0016] S4 unloading: The external single chip computer determines whether the corresponding new energy battery is qualified after analyzing the data sent by the corresponding X-ray transmitter and the X-ray receiver, and discharges the defective new energy battery or the genuine new energy battery from the defective unloading port or the genuine unloading port in conjunction with the detection signals of the first scanner and the second scanner.

[0017] Beneficial effects of the present invention:

[0018] 1. In the present invention, through the cooperation of the arc-shaped rack and the external gear, when the detection mechanism detects the new energy battery, the new energy battery can be automatically driven to rotate circumferentially, so that the new energy battery can be detected at multiple angles with high detection efficiency.

[0019] 2. In the present invention, through the cooperation of the detection mechanism and the flipping mechanism, the new energy battery can be flipped at the same time during the new energy battery detection process, and then the bearing detection can be performed, which can further increase the angle and detection range of the new energy battery detection, thereby improving the accuracy of the new energy battery detection results.

[0020] 3. In the present invention, by setting a clamping mechanism, the new energy battery can be quickly clamped and limited, and the new energy battery can be ensured to be always located in the middle of the placement slot, thereby eliminating the need for repeated calibration of the subsequent detection mechanism, thereby improving the accuracy of the detection of the detection mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of an X-ray detection device for new energy battery detection proposed by the present invention;

[0022] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0023] Figure 3 for Figure 1 The enlarged view of point B in the middle;

[0024] Figure 4 This is a top - view structural schematic diagram of the workbench body in an X - ray detection device for new - energy battery detection proposed by the present invention;

[0025] Figure 5 This is a top - view structural schematic diagram of the vertical groove in an X - ray detection device for new - energy battery detection proposed by the present invention;

[0026] Figure 6 This is a top - view structural schematic diagram of the cylindrical groove in an X - ray detection device for new - energy battery detection proposed by the present invention.

[0027] In the figure: 1 workbench body, 2 cylindrical groove, 3 turntable, 4 vertical groove, 5 arc rack, 6 vertical plate, 7 first servo - motor, 8 X - ray emitter, 9 connecting plate, 10 placing plate, 11 placing groove, 12 external gear, 13 horizontal groove, 14 first electromagnet, 15 second electromagnet, 16 connecting pipe, 17 return spring, 18 connecting rod, 19 abutting block, 20 second servo - motor, 21 cross bar, 22 mounting plate, 23 first scanner, 24 second scanner, 25 defective - product discharge port, 26 genuine - product discharge port, 27 limiting ring, 28 suction cup. Specific embodiments

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0029] Refer to Figures 1-6 , an X - ray detection device for new - energy battery detection, including a workbench body 1. A cylindrical groove 2 is vertically opened on the upper end surface of the workbench body 1. A turntable 3 is coaxially and rotatably installed in the cylindrical groove 2, and the diameter of the turntable 3 is smaller than the diameter of the cylindrical groove 2. A plurality of vertical grooves 4 are uniformly and vertically penetrated through the edge of the turntable 3. A placing plate 10 is connected to each vertical groove 4 through a flipping mechanism. Each placing plate 10 is cylindrical. An external gear 12 is in interference fit with the peripheral wall of each placing plate 10. An arc rack 5 is coaxially and fixedly connected to the groove wall of the cylindrical groove 2, and each external gear 12 meshes with the arc rack 5. A placing groove 11 is coaxially and vertically opened on the upper end surface of each placing plate 10. A clamping mechanism is provided in each placing plate 10, and a detection mechanism corresponding to the corresponding flipping mechanism is provided in each vertical groove 4.

[0030] Each flipping mechanism includes a vertical plate 6 vertically and rotatably installed on the side groove wall of the vertical groove 4 close to the vertical central axis of the turntable 3. A connecting plate 9 is horizontally and fixedly connected to the lower end of the side wall of each vertical plate 6. One end of each connecting plate 9 away from the corresponding vertical plate 6 is rotatably connected to the middle of the lower end surface of the corresponding placing plate 10.

[0031] Each detection mechanism includes an X-ray emitter 8 fixedly connected vertically on the side of the vertical plate 6 close to the placement plate 10. The side walls of each vertical plate 6 are fixedly connected vertically with a plurality of cross bars 21 to an installation plate 22, and each placement groove 11 is located between the corresponding installation plate 22 and the vertical plate 6. An X-ray receiver cooperating with the X-ray emitter 8 is fixedly provided on the side of each installation plate 22 opposite to the vertical plate 6. The output end of each X-ray receiver is electrically connected to the input end of an external single-chip microcomputer.

[0032] A defective product discharge port 25 and a genuine product discharge port 26 corresponding to the vertical groove 4 are respectively vertically opened between the inner bottom wall of the cylindrical groove 2 and the lower end surface of the workbench body 1. A material transmission mechanism is provided below both the defective product discharge port 25 and the genuine product discharge port 26. A first scanner 23 and a second scanner 24 corresponding to the defective product discharge port 25 and the genuine product discharge port 26 are respectively fixedly provided on the wall of the cylindrical groove 2. The output ends of the first scanner 23 and the second scanner 24 are both electrically connected to the input end of an external single-chip microcomputer through wires.

[0033] A second servo motor 20 is fixedly installed on the lower end surface of the workbench body 1. The output shaft of the second servo motor 20 extends into the cylindrical groove 2 and is fixedly connected coaxially to the lower end surface of the turntable 3. A plurality of first servo motors 7 are evenly and fixedly installed in the turntable 3. The output shaft of each first servo motor 7 extends into the corresponding vertical groove 4 and is fixedly connected to the middle of the corresponding vertical plate 6. The input ends of the first servo motor 7 and the second servo motor 20 are both electrically connected to the output end of an external single-chip microcomputer through wires.

[0034] Each clamping mechanism includes a plurality of horizontal grooves 13 evenly and horizontally opened in the placement plate 10, and the horizontally arranged plurality of horizontal grooves 13 corresponding in position are symmetrically arranged with respect to the corresponding placement groove 11. A second electromagnet 15 is horizontally and sealingly slidably connected in each horizontal groove 13. A connecting rod 18 is horizontally fixedly connected to one side of each second electromagnet 15 close to the placement groove 11. One end of each connecting rod 18 close to the placement groove 11 extends into the placement groove 11 and is vertically fixedly connected to a resisting block 19. A rubber pad is fixedly connected by gluing to the side wall of each resisting block 19, so as to increase the friction between the resisting block 19 and the new energy battery. A first electromagnet 14 is fixedly connected to the groove wall on one side of each horizontal groove 13 far from the placement groove 11. The opposite sides of the first electromagnet 14 and the second electromagnet 15 corresponding in position are of the same polarity. A return spring 17 is horizontally arranged between one side of each second electromagnet 15 close to the placement groove 11 and the groove wall of the horizontal groove 13. The input ends of each first electromagnet 14 and each second electromagnet 15 are both electrically connected to the output end of an external single-chip microcomputer through wires.

[0035] In the middle of the inner bottom wall of each placement groove 11, a suction cup 28 is fixedly connected, and the opening of each suction cup 28 faces upward. In each horizontal groove 13, a limiting ring 27 is fixedly connected vertically, and each limiting ring 27 is located between the corresponding first electromagnet 14 and the second electromagnet 15. A communicating pipe 16 is provided between the inner bottom wall of each horizontal groove 13 and the corresponding suction cup 28, and the connection of each communicating pipe 16 with the corresponding horizontal groove 13 is located between the limiting ring 27 and the first electromagnet 14.

[0036] An X-ray detection method for new energy battery detection, which uses the above-mentioned X-ray detection device for new energy battery detection, mainly includes the following steps:

[0037] S1. Feeding: Initially, the corresponding first electromagnet 14 and the second electromagnet 15 are powered off and demagnetized. The staff vertically places the new energy battery in the corresponding placement groove 11, and powers on the corresponding first electromagnet 14 and the second electromagnet 15. Under the magnetic repulsive force between the first electromagnet 14 and the second electromagnet 15, the second electromagnet 15 presses the corresponding return spring 17 and drives the abutting block 19 to abut against the side wall of the new energy battery through the connecting rod 18, so that the new energy battery can be clamped and fixed. At the same time, as the second electromagnet 15 moves, a negative pressure is generated between the first electromagnet 14 and the second electromagnet 15, and the gas in the suction cup 28 is pumped into the horizontal groove 13, and the suction cup 28 is attracted to the lower end surface of the new energy battery, so that the connection stability between the new energy battery and the placement groove 11 can be further improved;

[0038] S2. Circumferential detection: The second servo motor 20 and the corresponding X-ray emitter 8 and X-ray receiver are turned on through an external single-chip microcomputer. The second servo motor 20 drives the turntable 3 to rotate. Since the external gear 12 meshes with the arc-shaped rack 5, as the turntable 3 rotates, the arc-shaped rack 5 drives the external gear 12 and the placement plate 10 to rotate synchronously, and the corresponding X-ray emitter 8 and X-ray receiver can be used to perform circumferential detection on the new energy battery and send the detection results to the external single-chip microcomputer;

[0039] S3. Flip detection: After the second servo motor 20 drives the turntable 3 to rotate a certain angle and stops, that is, at the separation point between the external gear 12 and the arc-shaped rack 5 on the corresponding placement plate 10, the corresponding first servo motor 7 is turned on. The first servo motor 7 drives the corresponding vertical plate 6 and the placement plate 10 to flip 180°. Then the second servo motor 20 is continued to be turned on, and the corresponding X-ray emitter 8 and X-ray receiver can be used to perform circumferential detection on the flipped new energy battery and send the detection results to the external single-chip microcomputer;

[0040] S4 Blanking: The external single-chip microcomputer analyzes the data sent by the corresponding X-ray emitter 8 and X-ray receiver to determine whether the corresponding new energy battery is qualified, and cooperates with the detection signals of the first scanner 23 and the second scanner 24 to discharge the defective new energy battery or the genuine new energy battery from the defective blanking port 25 or the genuine blanking port 26. That is, when the corresponding new energy battery corresponds to the first scanner 23 or the second scanner 24, the multiple first electromagnets 14 and second electromagnets 15 in the corresponding placement tray 10 are powered off and demagnetized. Then, under the elastic force of the corresponding return spring 17, each abutting block 19 is separated from the new energy battery. Then, under the action of the self-gravity of the new energy battery, it is separated from the placement groove 11 and falls into the corresponding defective blanking port 25 or the genuine blanking port 26, thus completing the detection and sorting of the new energy battery.

[0041] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. An X-ray detection device for detecting new energy batteries, comprising a workbench body (1), characterized in that, a cylindrical groove (2) is vertically opened on the upper end surface of the workbench body (1), a turntable (3) is coaxially and rotatably installed in the cylindrical groove (2), and the diameter of the turntable (3) is smaller than the diameter of the cylindrical groove (2). A plurality of vertical grooves (4) are uniformly and vertically penetrated through the edge of the turntable (3). A placing plate (10) is connected in each vertical groove (4) through a turning mechanism, and each placing plate (10) is cylindrical. An external gear (12) is in interference fit with the peripheral wall of each placing plate (10). An arc-shaped rack (5) is coaxially and fixedly connected to the groove wall of the cylindrical groove (2), and each external gear (12) is engaged with the arc-shaped rack (5). A placing groove (11) is vertically and coaxially opened on the upper end surface of each placing plate (10). A clamping mechanism is arranged in each placing plate (10), and a detection mechanism corresponding to the corresponding turning mechanism is arranged in each vertical groove (4); each turning mechanism includes a vertical plate (6) vertically and rotatably installed on the groove wall of the vertical groove (4) close to the vertical central axis of the turntable (3). A connecting plate (9) is horizontally and fixedly connected to the lower end of the side wall of each vertical plate (6). One end of each connecting plate (9) away from the corresponding vertical plate (6) is rotatably connected to the middle of the lower end surface of the corresponding placing plate (10); each detection mechanism includes an X-ray emitter (8) vertically and fixedly connected to the side surface of the vertical plate (6) close to the placing plate (10). The side wall of each vertical plate (6) is vertically and fixedly connected with a mounting plate (22) through a plurality of cross bars (21), and each placing groove (11) is located between the corresponding mounting plate (22) and the vertical plate (6). An X-ray receiver matched with the X-ray emitter (8) is fixedly arranged on the side surface of each mounting plate (22) opposite to the vertical plate (6); a defective product discharge port (25) and a genuine product discharge port (26) corresponding to the vertical groove (4) are respectively vertically opened between the inner bottom wall of the cylindrical groove (2) and the lower end surface of the workbench body (1). A material transmission mechanism is arranged below the defective product discharge port (25) and the genuine product discharge port (26). A first scanner (23) and a second scanner (24) corresponding to the defective product discharge port (25) and the genuine product discharge port (26) are respectively fixedly arranged on the groove wall of the cylindrical groove (2). There is a separation section between the external gear (12) and the arc-shaped rack (5). The separation section, the first scanner (23) and the second scanner (24) are arranged in clockwise order. The rotation of the turntable can align the separation section, the first scanner (23) and the second scanner (24) with different placing plates (10) in turn; Each of the clamping mechanisms includes a plurality of horizontal grooves (13) horizontally and evenly formed in the placing disc (10), and the horizontally grooves (13) corresponding in position are symmetrically arranged with respect to the corresponding placing groove (11). A second electromagnet (15) is horizontally and sealingly slidably connected in each of the horizontal grooves (13). A connecting rod (18) is horizontally and fixedly connected to one side surface of each of the second electromagnets (15) close to the placing groove (11). One end of each of the connecting rods (18) close to the placing groove (11) extends into the placing groove (11) and is vertically and fixedly connected with a resisting block (19). A first electromagnet (14) is fixedly connected to the groove wall on one side of each of the horizontal grooves (13) far from the placing groove (11). The opposite side surfaces of the corresponding first electromagnet (14) and second electromagnet (15) are opposite in the same pole. A return spring (17) is horizontally arranged between one side surface of each of the second electromagnets (15) close to the placing groove (11) and the groove wall of the horizontal groove (13). In the middle of the inner bottom wall of each of the placing grooves (11), a suction cup (28) is fixedly connected, and the opening of each of the suction cups (28) faces upward. A limiting ring (27) is vertically and fixedly connected in each of the horizontal grooves (13), and each of the limiting rings (27) is located between the corresponding first electromagnet (14) and second electromagnet (15). A communicating pipe (16) is arranged between the inner bottom wall of each of the horizontal grooves (13) and the corresponding suction cup (28), and the communicating position of each of the communicating pipes (16) and the corresponding horizontal groove (13) is located between the limiting ring (27) and the first electromagnet (14).

2. An x-ray detection device for new energy battery detection according to claim 1, characterized in that, The output end of each X-ray receiver is electrically connected to the input end of an external single-chip microcomputer. The output ends of the first scanner (23) and the second scanner (24) are electrically connected to the input end of the external single-chip microcomputer through wires. The input ends of each of the first electromagnets (14) and the second electromagnets (15) are electrically connected to the output end of the external single-chip microcomputer through wires.

3. An x-ray detection device for new energy battery detection according to claim 2, characterized in that, A second servo motor (20) is fixedly installed on the lower end surface of the workbench body (1). The output shaft of the second servo motor (20) extends into the cylindrical groove (2) and is coaxially and fixedly connected to the lower end surface of the turntable (3). A plurality of first servo motors (7) are evenly and fixedly installed in the turntable (3). The output shaft of each of the first servo motors (7) extends into the corresponding vertical groove (4) and is fixedly connected to the middle of the corresponding vertical plate (6). The input ends of the first servo motor (7) and the second servo motor (20) are electrically connected to the output end of the external single-chip microcomputer through wires.

4. An x-ray detection method for new energy battery detection, characterized in that, This method uses an x-ray detection device for new energy battery detection described in claim 3, and mainly includes the following steps; S1. Feeding: Vertically place the new energy battery in the corresponding placing groove (11); S2, circumferential detection: the second servo motor (20) and the corresponding X-ray transmitter (8) and the X-ray receiver are turned on by the external single chip computer, the second servo motor (20) drives the turntable (3) to rotate, thereby driving the placement plate (10) to rotate, and the corresponding X-ray transmitter (8) and the X-ray receiver are used to perform circumferential detection on the new energy battery and send the detection result to the external single chip computer; S3, flip detection: the second servo motor (20) drives the turntable (3) to rotate a certain angle and then stops, and the corresponding first servo motor (7) is turned on. The first servo motor (7) drives the corresponding vertical plate (6) and the placement plate (10) to flip 180 degrees. Then, the second servo motor (20) is turned on again, and the corresponding X-ray transmitter (8) and the X-ray receiver are used to perform circumferential detection on the flipped new energy battery and send the detection result to an external single chip computer; S4 unloading: the external single chip computer determines whether the corresponding new energy battery is qualified after analyzing the data sent by the corresponding X-ray transmitter (8) and the X-ray receiver, and discharges the defective new energy battery or the genuine new energy battery from the defective unloading port (25) or the genuine unloading port (26) in conjunction with the detection signals of the first scanner (23) and the second scanner (24).

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