Lateral bulge detection and automatic sorting device after aging of aluminum electrolytic capacitor

Abstract

The utility model relates to the field of aluminum electrolytic capacitor detection, and discloses a side bulge detection and automatic sorting device after aging of an aluminum electrolytic capacitor, which comprises a workbench, the left side of the workbench is fixedly connected with an intelligent console, and the upper surface of the workbench is fixedly connected with a transmission mechanism. The device comprises a transmission mechanism, the rear surface of the transmission mechanism is fixedly connected with an L-shaped mounting plate, the upper surface of the L-shaped mounting plate is fixedly connected with a detection mechanism, the right side of the detection mechanism is fixedly connected with a driving mechanism, the transmission mechanism comprises a transmission table, and the interior of the transmission table is rotatably connected with a plurality of transmission rollers through rotating shafts. A device beside the workbench achieves overall intelligent control of the device through an intelligent console, the conveying mechanism achieves automatic conveying of the aluminum electrolytic capacitor through a formed conveying table, a transmission roller, a transmission belt and a first motor, and the effect of detecting while conveying is achieved in cooperation with a detection mechanism and a driving mechanism on an L-shaped installation plate.

Description

Technical Field

[0001] The utility model relates to the field of aluminum electrolytic capacitor detection, and more specifically to a device for detecting and automatically sorting the side bulge of an aluminum electrolytic capacitor after aging. Background Technique

[0002] An aluminum electrolytic capacitor has an aluminum cylinder as the negative electrode, which contains a liquid electrolyte inside. A bent aluminum strip is inserted as the positive electrode. It also needs to be processed by a DC voltage to form an oxide film on the positive electrode sheet as the dielectric. Its characteristics are large capacitance, but large leakage current, poor stability, and positive and negative polarities. It is suitable for power supply filtering or low-frequency circuits.

[0003] Patent publication number (CN114632717A) discloses an aging test device for the production of aluminum electrolytic capacitors, including a detection machine table, a waste bin, and a detection rack. A blanking port is opened in the middle of the top of the detection machine table, an inner cavity is opened inside the detection machine table, a chute is opened inside the left side of the top wall of the detection machine table, and a first electric hydraulic rod is fixedly installed at the left end inside the chute. The detection rack is arranged above the top of the detection machine table. In this aging test device for the production of aluminum electrolytic capacitors, there are a blanking port, a first electric hydraulic rod, and a baffle. When the device detects the aluminum electrolytic capacitor, the baffle moves to the right under the action of the first electric hydraulic rod to block the blanking port. Then, the aluminum electrolytic capacitor is clamped through the cooperation of the blanking port and the fixed chuck and the movable chuck, and then detected. When the detection is unqualified, the first telescopic cylinder and the first electric hydraulic rod contract the output shaft, so that the aluminum electrolytic capacitor falls into the waste bin from the blanking port.

[0004] In the above technology, when detecting aluminum electrolytic capacitors, it is impossible to achieve pipeline-type automated detection, and it is impossible to detect the same aluminum electrolytic capacitor multiple times to ensure the accuracy of the detection results. Moreover, it is impossible to automatically screen the aluminum electrolytic capacitors after detection, so improvement is needed. For this reason, we have proposed a device for detecting and automatically sorting the side bulge of an aluminum electrolytic capacitor after aging. Content of the Utility Model

[0005] The main technical problem solved by the utility model is to provide a device for detecting and automatically sorting the side bulge of an aluminum electrolytic capacitor after aging, which can solve the problems in the above technology that when detecting aluminum electrolytic capacitors, it is impossible to achieve pipeline-type automated detection, and it is impossible to detect the same aluminum electrolytic capacitor multiple times to ensure the accuracy of the detection results, and it is impossible to automatically screen the aluminum electrolytic capacitors after detection.

[0006] To solve the above technical problems, according to one aspect of the present utility model, more specifically, it is an aging side bulge detection and automatic sorting device for aluminum electrolytic capacitors, including a workbench. A smart control console is fixedly connected to the left side of the workbench. A transmission mechanism is fixedly connected to the upper surface of the workbench. An L-shaped mounting plate is fixedly connected to the rear surface of the transmission mechanism. A detection mechanism is fixedly connected to the upper surface of the L-shaped mounting plate. A driving mechanism is fixedly connected to the right side of the detection mechanism. The transmission mechanism includes a transmission table. A plurality of driving rollers are rotatably connected to the inside of the transmission table through a rotating shaft. A transmission belt is commonly drivenly connected to the outer side walls of the plurality of driving rollers. A motor one is fixedly connected to the front surface of the transmission table. The rear end of the output shaft of the motor one is fixedly connected to the front end of the central shaft of the driving roller located on the left side inside the transmission table.

[0007] Furthermore, L-shaped supporting plates are fixedly connected to the front surface, rear surface, and right side of the workbench. A clamping plate is slidably connected to the inside of the L-shaped supporting plate. A screw rod is threadedly connected to the side of the L-shaped supporting plate away from the workbench. A hand-held plate is fixedly connected to the end of the screw rod away from the L-shaped supporting plate. The end of the screw rod away from the hand-held plate penetrates to the inside of the L-shaped supporting plate and is rotatably connected to the side of the clamping plate away from the workbench through a rotating shaft.

[0008] Furthermore, the detection mechanism includes a detection device. A detection box is fixedly connected to the right side of the detection device. Two electrical plug-in interfaces are integrally formed inside the detection box on the right side of the detection device. Two pipe orifices are fixedly connected by embedding on the right side of the detection box. Hollow tubes one are fixedly connected to the upper surface and lower surface inside the detection box. A piston block one is slidably connected to the inside of the hollow tube one. A round rod is fixedly connected to the left side of the piston block one. A connecting plate is fixedly connected to the left end of the round rod. Electrical plug connectors are fixedly connected to the opposite ends of the two connecting plates. A first ventilation pipe is fixedly connected and communicated between the two hollow tubes one and the two pipe orifices respectively.

[0009] Furthermore, two hollow tubes two are fixedly connected by embedding at the bottom of the detection box. A piston block two is slidably connected to the inside of the hollow tube two. A hollow tube three is fixedly connected to the bottom of the piston block two. The bottom of the hollow tube three penetrates the bottom of the hollow tube two and is fixedly connected to a detection head. Electrical connection lines are fixedly connected between the two detection heads and the two electrical plug connectors. Second ventilation pipes are respectively fixedly connected between the two hollow tubes two and the two pipe orifices.

[0010] Furthermore, a sealing ring is fixedly connected to the upper surface inside the hollow tube three on the outer side wall of the electrical connection line.

[0011] Furthermore, the driving mechanism includes a pneumatic box. A partition is fixedly connected to the left side inside the pneumatic box. Piston plates are slidably connected above and below the partition inside the pneumatic box. A first spring is fixedly connected between the piston plate and the pneumatic box. A lifting groove is formed on the right side of the piston plate. A vertical rod is fixedly connected inside the lifting groove. A lifting block is slidably connected to the outer side wall of the vertical rod. A second spring is sleeved on the outer side wall of the vertical rod. Two ends of the second spring are respectively fixedly connected to the opposite sides of the lifting block and the lifting groove. The right ends of both pipe orifices penetrate into the inside of the pneumatic box and are respectively located above and below the partition.

[0012] Furthermore, a second motor is fixedly connected to the front inner surface of the pneumatic box. The bottom end of the output shaft of the second motor is fixedly connected inside the pneumatic box with a dial. A driving tooth is fixedly connected to the outer side wall of the dial. Two fixing rods are rotatably connected to the rear inner surface of the pneumatic box through a rotating shaft. Gears are fixedly connected to the front ends of the two fixing rods above and below the dial. A linkage rod is fixedly connected to the outer side wall of the fixing rod behind the gear. The end of the linkage rod away from the fixing rod is rotatably connected to the front surface of the lifting block through a rotating shaft. An exhaust hole is formed on the right side of the pneumatic box.

[0013] Furthermore, a sensor is fixedly connected to the lower surface of the L-shaped mounting plate.

[0014] Furthermore, two fixing plates are fixedly connected to the upper surface of the transfer table. Electric push rods are fixedly connected to the opposite sides of the two fixing plates. The opposite ends of the output shafts of the two electric push rods respectively penetrate through the two fixing plates and are both fixedly connected with a pushing plate. Grooves are formed on the upper surface of the transfer table near the two fixing plates.

[0015] The beneficial effects of the device for detecting side bulge and automatically sorting aluminum electrolytic capacitors after aging of the utility model are as follows:

[0016] The device beside the workbench realizes the overall intelligent control of the device through the intelligent control console. The transmission mechanism realizes the automatic transmission of aluminum electrolytic capacitors through the composed transfer table, transmission rollers, transmission belts and the first motor, and cooperates with the detection mechanism and the driving mechanism on the L-shaped mounting plate to achieve the effect of detecting while transmitting;

[0017] When in use, the collection box can be placed on multiple L-shaped supporting plates. By holding the hand-held plate and driving the screw rod to rotate, the clamping plate is pushed to move, and the collection box can be clamped to ensure the stability of the collection box, thereby facilitating the collection of the aluminum electrolytic capacitors after detection.

[0018] By introducing air into one of the two pipe orifices, under the connection of the first air pipe and the second air pipe, it can drive the sliding of the first piston block and the second piston block inside a corresponding group of the first hollow pipe and the second hollow pipe. Thus, one of the electrical plug connectors can be pushed by the round rod to be plugged into the corresponding electrical socket. At the same time, through the electrical connection wire, the detection head connected to the electrical plug connector will move downward under the push of the third hollow pipe, contact the detection end of the aluminum electrolytic capacitor, and detect the aluminum electrolytic capacitor. By alternately inflating and exhausting air into the two pipe orifices, the two detection heads can sequentially detect an aluminum electrolytic capacitor. And when not detecting, the detection head is disconnected from the detection device, avoiding the problem that the detection head is exposed outside and is easily affected by external factors when being connected to the detection device for a long time, which affects the detection result;

[0019] Starting the second motor to drive the dial to rotate, it can sequentially drive two gears to rotate through the dial teeth. The rotation of the gears can drive the linkage rod on the outer wall of the fixed rod to move. At this time, it can pull the lifting block to slide along the vertical rod, and thus can drive the piston plate at this place to slide inside the air pressure box, and discharge the internal gas through the corresponding pipe orifice. After the dial teeth disengage from the gears, the piston plate resets and will draw air through the pipe orifice;

[0020] By starting the electric push rod, it can push the push plate to push the detected aluminum electrolytic capacitor out of the groove into the externally installed collection box. Through the two groups of staggered electric push rods and push plates, the aluminum electrolytic capacitors that are detected as unqualified after being detected by both detection heads and the aluminum electrolytic capacitors that are detected as unqualified by a single detection head can be respectively pushed out from the two grooves to different collection boxes for collection. Thus, the aluminum electrolytic capacitors that are unqualified during a single detection can be re-fed and transmitted for detection, avoiding the problem of detection errors. Description of the Drawings

[0021] The following further elaborates on the present utility model in detail in conjunction with the drawings and specific implementation methods.

[0022] Figure 1 It is a schematic diagram of the overall structure of the device for detecting and automatically sorting the side bulge of an aluminum electrolytic capacitor after aging according to the present utility model;

[0023] Figure 2 It is a schematic diagram of the partial side view connection structure of the transmission table and the transmission roller in the vertical section of the device for detecting and automatically sorting the side bulge of an aluminum electrolytic capacitor after aging according to the present utility model;

[0024] Figure 3 It is a schematic diagram of the sectional connection structure of the hollow pipe, the first piston block and the round rod of the device for detecting and automatically sorting the side bulge of an aluminum electrolytic capacitor after aging according to the present utility model;

[0025] Figure 4It is a schematic diagram of the cross-sectional connection structure of the hollow tube 2, the piston block 2 and the hollow tube 3 of the utility model of the rear-side drum detection and automatic sorting device for aluminum electrolytic capacitors after aging;

[0026] Figure 5 It is a cross-sectional structural schematic diagram of the detection mechanism of the aging rear-side drum detection and automatic sorting device of the aluminum electrolytic capacitor of the utility model;

[0027] Figure 6 The utility model is a cross-sectional structural schematic diagram of the driving mechanism of the rear-side drum detection and automatic sorting device for aging aluminum electrolytic capacitors.

[0028] In the figure: 1, workbench; 2, intelligent control console; 3, transmission mechanism; 4, L-shaped mounting plate; 5, detection mechanism; 6, driving mechanism; 7, L-shaped supporting plate; 8, clamping plate; 9, screw; 10, handheld plate; 11, sensor; 12, fixing plate; 13, electric push rod; 14, pushing plate; 15, groove; 301, transmission platform; 302, transmission roller; 303, transmission belt; 304, motor 1; 501, detection device; 502, detection box; 503, electrical plug interface; 504, pipe mouth; 505, hollow pipe 1; 506, piston block 1; 507, round rod; 508, Connecting plate; 509, electrical connector; 510, ventilation pipe one; 511, hollow pipe two; 512, piston block two; 513, hollow pipe three; 514, detection head; 515, electrical connection line; 516, ventilation pipe two; 517, sealing ring; 601, air pressure box; 602, partition; 603, piston plate; 604, spring one; 605, lifting slot; 606, vertical rod; 607, lifting block; 608, spring two; 609, motor two; 610, toggle plate; 611, toggle tooth; 612, fixing rod; 613, gear; 614, linkage rod; 615, exhaust hole. DETAILED DESCRIPTION

[0029] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict.

[0030] According to one aspect of the present invention, Figure 1-6As shown, an after-aging side-bulging detection and automatic sorting device for aluminum electrolytic capacitors is provided, including a workbench 1. A smart control console 2 is fixedly connected to the left side of the workbench 1. A transmission mechanism 3 is fixedly connected to the upper surface of the workbench 1. An L-shaped mounting plate 4 is fixedly connected to the rear surface of the transmission mechanism 3. A detection mechanism 5 is fixedly connected to the upper surface of the L-shaped mounting plate 4. A driving mechanism 6 is fixedly connected to the right side of the detection mechanism 5. The transmission mechanism 3 includes a transmission table 301. A plurality of transmission rollers 302 are rotatably connected to the inside of the transmission table 301 through a rotating shaft. A transmission belt 303 is commonly connected to the outer sidewalls of the plurality of transmission rollers 302. A first motor 304 is fixedly connected to the front surface of the transmission table 301. The rear end of the output shaft of the first motor 304 is fixedly connected to the front end of the central shaft of the transmission roller 302 located on the left side inside the transmission table 301;

[0031] The device beside the workbench 1 realizes the overall intelligent control of the device through the smart control console 2. The transmission mechanism 3 realizes the automatic transmission of aluminum electrolytic capacitors through the composed transmission table 301, transmission rollers 302, transmission belt 303 and the first motor 304, and cooperates with the detection mechanism 5 and the driving mechanism 6 on the L-shaped mounting plate 4 to achieve the effect of detecting while transmitting.

[0032] In this embodiment, L-shaped supporting plates 7 are fixedly connected to the front surface, rear surface and right side of the workbench 1. A clamping plate 8 is slidably connected to the inner side of the L-shaped supporting plate 7. A screw rod 9 is threadedly connected to the side of the L-shaped supporting plate 7 away from the workbench 1. A hand-held disk 10 is fixedly connected to the end of the screw rod 9 away from the L-shaped supporting plate 7. The end of the screw rod 9 away from the hand-held disk 10 penetrates to the inner side of the L-shaped supporting plate 7 and is rotatably connected to the side of the clamping plate 8 away from the workbench 1 through a rotating shaft;

[0033] When in use, the collection box can be placed on the plurality of L-shaped supporting plates 7. By holding the hand-held disk 10 and driving the screw rod 9 to rotate, the clamping plate 8 is pushed to move, and the collection box can be clamped to ensure the stability of the collection box, so as to facilitate the collection of the detected aluminum electrolytic capacitors.

[0034] In this embodiment, the detection mechanism 5 includes a detection device 501. A detection box 502 is fixedly connected to the right side of the detection device 501. Two electrical plug interfaces 503 are integrally formed on the inner side of the detection box 502 on the right side of the detection device 501. Two pipe orifices 504 are fixedly connected to the right side of the detection box 502 in an embedded manner. Hollow pipes one 505 are fixedly connected to both the inner upper surface and the inner lower surface of the detection box 502. A piston block one 506 is slidably connected to the inside of the hollow pipe one 505. A round rod 507 is fixedly connected to the left side of the piston block one 506. A connecting plate 508 is fixedly connected to the left end of the round rod 507. Electrical plug connectors 509 are fixedly connected to the opposite ends of the two connecting plates 508. Vent pipes one 510 are fixedly connected and communicated between the two hollow pipes one 505 and the two pipe orifices 504 respectively. Two hollow pipes two 511 are fixedly connected to the bottom of the detection box 502 in an embedded manner. A piston block two 512 is slidably connected to the inside of the hollow pipe two 511. A hollow pipe three 513 is fixedly connected to the bottom of the piston block two 512. The bottom of the hollow pipe three 513 penetrates through the bottom of the hollow pipe two 511 and is fixedly connected to a detection head 514. Electrical connection lines 515 are fixedly connected between the two detection heads 514 and the two electrical plug connectors 509. Vent pipes two 516 are fixedly connected between the two hollow pipes two 511 and the two pipe orifices 504 respectively. A sealing ring 517 is fixedly connected to the inner upper surface of the hollow pipe three 513 on the outer sidewall of the electrical connection line 515;

[0035] By introducing air into the inside of one of the two pipe orifices 504, under the connection of the vent pipes one 510 and the vent pipes two 516, the piston block one 506 and the piston block two 512 inside the corresponding group of hollow pipes one 505 and the hollow pipes two 511 can be driven to slide, so that one of the electrical plug connectors 509 can be pushed by the round rod 507 to be inserted into the corresponding electrical plug interface 503. At the same time, through the electrical connection line 515, the detection head 514 connected to the electrical plug connector 509 at this place will move downward under the push of the hollow pipe three 513 to contact the detection end of the aluminum electrolytic capacitor and detect the aluminum electrolytic capacitor. By alternately inflating and deflating the inside of the two pipe orifices 504, the two detection heads 514 can sequentially detect an aluminum electrolytic capacitor. And when not detecting, the detection head 514 is disconnected from the detection device 501, avoiding the problem that the detection head 514 is exposed outside and is easily affected by external factors when being connected to the detection device 501 for a long time, which affects the detection result.

[0036] In this embodiment, the driving mechanism 6 includes a pneumatic box 601. A partition 602 is fixedly connected to the left side inside the pneumatic box 601. Piston plates 603 are slidably connected above and below the partition 602 inside the pneumatic box 601. A first spring 604 is fixedly connected between the piston plate 603 and the pneumatic box 601. A lifting groove 605 is formed on the right side of the piston plate 603. A vertical rod 606 is fixedly connected inside the lifting groove 605. A lifting block 607 is slidably connected to the outer sidewall of the vertical rod 606. A second spring 608 is sleeved on the outer sidewall of the vertical rod 606. Two ends of the second spring 608 are respectively fixedly connected to the opposite sides of the lifting block 607 and the lifting groove 605. The right ends of both pipe orifices 504 penetrate into the inside of the pneumatic box 601 and are respectively located above and below the partition 602. A second motor 609 is fixedly connected to the front surface inside the pneumatic box 601. The bottom end of the output shaft of the second motor 609 is fixedly connected with a dial 610 inside the pneumatic box 601. A dial tooth 611 is fixedly connected to the outer sidewall of the dial 610. Two fixed rods 612 are rotatably connected to the rear surface inside the pneumatic box 601 through a rotating shaft. Gears 613 are fixedly connected to the front ends of the two fixed rods 612 above and below the dial 610. A linkage rod 614 is fixedly connected to the outer sidewall of the fixed rod 612 behind the gear 613. One end of the linkage rod 614 away from the fixed rod 612 is rotatably connected to the front surface of the lifting block 607 through a rotating shaft. An exhaust hole 615 is formed on the right side of the pneumatic box 601;

[0037] Starting the second motor 609 to drive the dial 610 to rotate, the two gears 613 can be sequentially driven to rotate through the dial tooth 611. The rotation of the gear 613 can drive the linkage rod 614 on the outer sidewall of the fixed rod 612 to move. At this time, the lifting block 607 can be pulled to slide along the vertical rod 606, so that the piston plate 603 at this position can be driven to slide inside the pneumatic box 601, and the internal gas is discharged through the corresponding pipe orifice 504. After the dial tooth 611 disengages from the gear 613, the piston plate 603 resets and will draw air through the pipe orifice 504.

[0038] In this embodiment, a sensor 11 is fixedly connected to the lower surface of the L-shaped mounting plate 4;

[0039] It is used to monitor the passing of the aluminum electrolytic capacitor and then feedback to the intelligent control console 2 to control the driving mechanism 6 to control the detection mechanism 5 to perform detection.

[0040] In this embodiment, two fixing plates 12 are fixedly connected to the upper surface of the transfer table 301. Electric push rods 13 are fixedly connected to the opposite sides of the two fixing plates 12. The opposite ends of the output ends of the two electric push rods 13 respectively penetrate through the two fixing plates 12 and are both fixedly connected with a pushing plate 14. Grooves 15 are formed on the upper surface of the transfer table 301 near the two fixing plates 12;

[0041] By activating the electric push rod 13, the push plate 14 can be pushed to push the detected aluminum electrolytic capacitor out of the groove 15 into the externally installed collection box. Through the two groups of electric push rods 13 and push plates 14 arranged alternately, the aluminum electrolytic capacitors that are detected as unqualified after being detected by both of the two detection heads 514 and the aluminum electrolytic capacitors that are detected as unqualified by a single detection head 514 can be respectively pushed out from the two grooves 15 to different collection boxes for collection, so that the aluminum electrolytic capacitors that are unqualified during a single detection can be re-fed and transmitted for detection, avoiding the problem of detection errors.

[0042] The working principle of this device is as follows: The device beside the workbench 1 realizes the intelligent control of the whole device through the intelligent console 2. The transmission mechanism 3 realizes the automatic transmission of the aluminum electrolytic capacitor through the composed transmission table 301, transmission roller 302, transmission belt 303 and motor 1 304, and cooperates with the detection mechanism 5 and the driving mechanism 6 on the L-shaped mounting plate 4 to achieve the effect of detecting while transmitting.

[0043] All the electrical components mentioned in this article are electrical components that exist in reality.

[0044] Of course, the above description is not a limitation to the present utility model, and the present utility model is not limited to the above examples. Changes, modifications, additions or substitutions made by those of ordinary skill in the art within the essence of the present utility model also belong to the protection scope of the present utility model.

Claims

1. An apparatus for detecting and automatically sorting the aging rear drum of an aluminum electrolytic capacitor, comprising a workbench (1), characterized in that: The left side of the workbench (1) is fixedly connected to an intelligent control console (2); the upper surface of the workbench (1) is fixedly connected to a transmission mechanism (3); the rear surface of the transmission mechanism (3) is fixedly connected to an L-shaped mounting plate (4); the upper surface of the L-shaped mounting plate (4) is fixedly connected to a detection mechanism (5); the right side of the detection mechanism (5) is fixedly connected to a driving mechanism (6); the transmission mechanism (3) comprises a transmission platform (301); a plurality of transmission rollers (302) are rotatably connected to the inside of the transmission platform (301) via a rotating shaft; the outer side walls of the plurality of transmission rollers (302) are jointly connected to a transmission belt (303); the front surface of the transmission platform (301) is fixedly connected to a motor 1 (304); the rear end of the output shaft of the motor 1 (304) is fixedly connected to the front end of the central axis of the transmission roller (302) located on the left side of the inside of the transmission platform (301).

2. The device for detecting and automatically sorting the aging rear drum of aluminum electrolytic capacitors according to claim 1 is characterized in that: The front surface, rear surface and right side of the workbench (1) are fixedly connected to an L-shaped supporting plate (7), the inner side of the L-shaped supporting plate (7) is slidably connected to a clamping plate (8), the side of the L-shaped supporting plate (7) away from the workbench (1) is threadedly connected to a screw rod (9), one end of the screw rod (9) away from the L-shaped supporting plate (7) is fixedly connected to a handheld disk (10), the end of the screw rod (9) away from the handheld disk (10) passes through the inner side of the L-shaped supporting plate (7), and is rotatably connected to the side of the clamping plate (8) away from the workbench (1) via a rotating shaft.

3. The device for detecting and automatically sorting the aging rear drum of aluminum electrolytic capacitors according to claim 1 is characterized in that: The detection mechanism (5) comprises a detection device (501), the right side of the detection device (501) is fixedly connected to a detection box (502), the right side of the detection device (501) is located inside the detection box (502) and is integrally formed with two electrical plug interfaces (503), the right side of the detection box (502) is embedded with two pipe openings (504) fixedly connected, and the inner upper surface and the inner lower surface of the detection box (502) are both fixedly connected to a hollow tube (503). 5), a piston block (506) is slidably connected inside the hollow tube (505), a round rod (507) is fixedly connected to the left side of the piston block (506), a connecting plate (508) is fixedly connected to the left end of the round rod (507), and electrical plug connectors (509) are fixedly connected to the opposite ends of the two connecting plates (508), and a ventilation pipe (510) is fixedly connected between the two hollow tubes (505) and the two pipe openings (504), respectively.

4. The device for detecting and automatically sorting the aging rear drum of aluminum electrolytic capacitors according to claim 3 is characterized in that: Two hollow tubes (511) are embedded and fixedly connected at the bottom of the detection box (502); a piston block (512) is slidably connected inside the hollow tube (511); a hollow tube (513) is fixedly connected to the bottom of the piston block (512); the bottom of the hollow tube (513) passes through the bottom of the hollow tube (511) and is fixedly connected to a detection head (514); an electrical connection line (515) is fixedly connected between the two detection heads (514) and the two electrical plug connectors (509); and ventilation tubes (516) are fixedly connected between the two hollow tubes (511) and the two pipe openings (504), respectively.

5. The device for detecting and automatically sorting the aging rear drum of aluminum electrolytic capacitors according to claim 4 is characterized in that: The inner upper surface of the hollow tube (513) is fixedly connected to a sealing ring (517) on the outer side wall of the electrical connection line (515).

6. The device for detecting and automatically sorting the aging rear drum of aluminum electrolytic capacitors according to claim 4 is characterized in that: The driving mechanism (6) comprises an air pressure box (601), a partition (602) is fixedly connected to the left side of the interior of the air pressure box (601), piston plates (603) are slidably connected above and below the partition (602) in the interior of the air pressure box (601), a spring (604) is fixedly connected between the piston plate (603) and the air pressure box (601), and a lifting groove (605) is provided on the right side of the piston plate (603), and the lifting groove (605) A vertical rod (606) is fixedly connected to the inside of the air pressure box (601), and a lifting block (607) is slidably connected to the outer wall of the vertical rod (606). A spring 2 (608) is sleeved on the outer wall of the vertical rod (606), and the two ends of the spring 2 (608) are respectively fixedly connected to the lifting block (607) and the opposite side of the lifting groove (605). The right ends of the two pipe openings (504) both penetrate into the interior of the air pressure box (601) and are respectively located above and below the partition (602).

7. The device for detecting and automatically sorting the aging side drum of aluminum electrolytic capacitors according to claim 6 is characterized in that: The inner front surface of the air pressure box (601) is fixedly connected to a motor 2 (609); the bottom end of the output shaft of the motor 2 (609) is located inside the air pressure box (601) and is fixedly connected to a toggle plate (610); the outer wall of the toggle plate (610) is fixedly connected to a toggle tooth (611); the inner rear surface of the air pressure box (601) is rotatably connected to two fixed rods (612) via a rotating shaft; the front ends of the two fixed rods (612) are located above and below the toggle plate (610) and are fixedly connected to a gear (613); the outer wall of the fixed rod (612) is located behind the gear (613) and is fixedly connected to a linkage rod (614); the end of the linkage rod (614) away from the fixed rod (612) is rotatably connected to the front surface of the lifting block (607) via a rotating shaft; an exhaust hole (615) is provided on the right side of the air pressure box (601).

8. The device for detecting and automatically sorting the aging rear drum of aluminum electrolytic capacitors according to claim 1 is characterized in that: A sensor (11) is fixedly connected to the lower surface of the L-shaped mounting plate (4).

9. The device for detecting and automatically sorting the aging rear drum of aluminum electrolytic capacitors according to claim 1, characterized in that: Two fixed plates (12) are fixedly connected to the upper surface of the transmission platform (301), and electric push rods (13) are fixedly connected to the opposite sides of the two fixed plates (12). The output ends of the two electric push rods (13) respectively pass through the two fixed plates (12) and are fixedly connected to a push plate (14). The upper surface of the transmission platform (301) is provided with grooves (15) near the two fixed plates (12).

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