Capacitor core package tightness detection device

Abstract

The invention discloses a capacitor core package tightness detection device, relates to the technical field of capacitor detection, and solves the problem that the detection efficiency of batch capacitors is reduced due to the fact that the detection speed of the capacitors is low due to the fact that the detection process is complicated. The capacitor core package tightness detection device comprises a shell, and a feeding pipe communicated with the shell is fixedly installed at the upper end of the shell; a transparent plate is fixedly embedded in the lower end of the shell, the conveying mechanism is used for conveying capacitors, and the conveying mechanism is installed in the shell; by installing the conveying mechanism, when a capacitor enters the shell through the feeding pipe, first cameras on the two sides of the feeding pipe can detect the two ends of the capacitor, and after the capacitor falls on an inclined conveying belt, the capacitor can roll on a transparent plate under conveying of the inclined conveying belt and a partition plate; and the side appearance of the capacitor is detected by the camera II, so that the detection efficiency of the capacitor is effectively improved, and the device is suitable for detecting capacitors in batches.

Description

Technical Field

[0001] The invention relates to the technical field of capacitor detection, and in particular to a capacitor core package tightness detection device. Background Art

[0002] A capacitor is an electronic component that can store electric charge. It is usually composed of two conductors (electrodes) that are close to each other but not touching, and an insulating medium between them. Capacitors play an important role in electronic circuits. They are mainly used to store electric charge, isolate DC signals, and transmit AC signals. Its basic structure includes two conductors (electrodes) that are close to each other but not touching, and an insulating medium (dielectric) between them. Appearance inspection is one of the methods for testing the compactness of capacitor core packages. Dimples, cracks, and leakages in capacitors during appearance inspection are all signs that the compactness of the capacitor core package is unqualified.

[0003] The existing Chinese patent CN109444159B discloses a cylindrical capacitor appearance inspection device, which uses an upper camera, a lower camera and a side camera to inspect the upper end, the lower end and the side surface of the film capacitor respectively, and the inspection is complete and efficient. However, in the process of inspecting the capacitor, the above device first clamps the capacitor through two supporting clamps, then drives the capacitor to rotate through the supporting clamps, and finally the support seat drives the capacitor to move between the upper and lower cameras through the suction nozzle, so that the overall inspection of the capacitor is completed. The inspection process is relatively complicated, resulting in a slow inspection speed for the capacitor, thereby reducing the inspection efficiency of batch capacitors. Summary of the invention

[0004] The purpose of the present invention is to provide a capacitor core pack tightness detection device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: A capacitor core pack tightness detection device comprises a shell, a feed pipe connected to the shell is fixedly mounted on the upper end of the shell, a transparent plate is fixedly embedded in the lower end of the shell, and the shell also comprises a conveying mechanism for conveying the capacitor, the conveying mechanism is installed inside the shell; a cleaning component for wiping dust on the surface of the transparent plate, the cleaning component is installed on the conveying mechanism; a liquid feeding mechanism for making the cleaning liquid adhere to the surface of the cleaning component, the liquid feeding mechanism is installed at the right end of the shell; and a dust removal mechanism for removing dust adhered to the surface of the cleaning component, the dust removal mechanism is installed at the lower end of the shell and is located on the left side of the discharge port.

[0006] Preferably, the conveying mechanism includes an inclined conveyor belt rotatably mounted inside the outer shell, a plurality of partitions equidistantly distributed are fixedly mounted on the inclined conveyor belt, the partitions are used to separate the capacitors on the inclined conveyor belt, two symmetrically distributed cameras are fixedly mounted on the feed pipe, and two symmetrically distributed electric push rods are fixedly mounted on the upper end of the feed pipe.

[0007] Preferably, the connection between camera 1 and the electric push rod is an electrical connection, camera 2 is installed on the lower side of the transparent plate, and camera 2 is fixedly connected to the outer shell through a bracket, camera 2 is used to detect the appearance of the side wall of the capacitor, a baffle plate is rotatably installed on the lower side of the discharge port of the outer shell, and one end of the baffle plate shaft is fixedly connected to a motor, and the connection between camera 2 and the motor is an electrical connection.

[0008] Preferably, the cleaning assembly includes a connecting seat installed on the upper end of the partition, rollers are rotatably installed at both ends of the connecting seat, a wiping strip is installed on the upper end of the connecting seat, and a plurality of connecting rods 1 distributed at equal distances are fixedly installed on the lower end of the connecting seat, a gasket is fixedly connected to the lower end of the connecting rod 1, a sleeve 1 is movably sleeved on the outer side of the gasket, and the sleeve 1 is fixedly embedded in the interior of the partition, the gasket is used to prevent the connecting rod 1 from detaching from the sleeve 1, and a spring 1 is movably sleeved on the outer side of the connecting rod 1.

[0009] Preferably, the two ends of the spring are respectively movably abutted against the gasket and the sleeve, the connection between the wiping strip and the transparent plate is a sliding contact, and the sliding contact between the wiping strip and the transparent plate can wipe off the dust on the surface of the transparent plate, and two symmetrically distributed baffles are fixedly installed inside the shell, and the two baffles are located on the upper side of the transparent plate, and both ends of the baffle are provided with a bevel portion, and the roller is in rolling contact with the baffle through the bevel portion.

[0010] Preferably, the liquid delivery mechanism includes a hollow seat fixedly embedded in the right end of the outer shell, a sponge strip is fixedly embedded on the side of the hollow seat close to the inclined conveyor belt, and the connection between the wiping strip and the sponge strip is a movable abutment, the wiping strip and the sponge strip are in contact and can dip into the cleaning liquid, a plurality of first connecting tubes distributed at equal distances are fixedly embedded in the interior of the hollow seat, and a plurality of rubber valves distributed at equal distances around the circumference are fixedly installed in the interior of the first connecting tube.

[0011] Preferably, the multiple rubber valves are movably opposed end to end, and when the multiple rubber valves are closed, the cleaning liquid in the hollow seat can be prevented from entering the sponge strip. A second connecting rod is installed on the outer side of one end of the hollow seat, and the second connecting rod passes through the outer shell. An arc-shaped baffle is fixedly connected to one end of the second connecting rod close to the inclined conveyor belt, and the connection between the roller and the arc-shaped baffle is a sliding contact. A gasket is fixedly sleeved on the outer side of the second connecting rod, and a second spring is movably sleeved on the outer side of the second connecting rod.

[0012] Preferably, the two ends of the second spring are respectively movably opposed to the outer shell and the washer, the washer is used to position one end of the second spring, the end of the second connecting rod away from the arc-shaped baffle is fixedly connected to a piston, the outer side of the piston is movably sleeved with a second sleeve, and the connection between the second sleeve and the outer shell is a fixed connection, and the outer side of the end of the second sleeve away from the outer shell is respectively fixedly installed with a conduit one and a conduit two.

[0013] Preferably, the sleeve 2 is connected to the hollow seat through the conduit 1, and the end of the conduit 2 away from the sleeve 2 is located inside the cleaning liquid storage tank. A one-way valve is fixedly installed on the conduit 1 and the conduit 2, and a driving block is installed on the left side of the arc-shaped baffle, and the connection between the driving block and the outer shell is a fixed connection, and the connection between the roller and the driving block is a rolling contact, and the driving block can drive the wiping strip to approach the sponge strip through the roller.

[0014] Preferably, the dust removal mechanism includes a dust box rotatably connected to the shell, a brush strip is fixedly embedded on the dust box, and the brush strip is connected to the wiping strip in a sliding contact manner, the brush strip can brush off dirt attached to the surface of the wiping strip, a plurality of arc springs distributed at equal distances are fixedly installed on the left side of the dust box, and one end of the arc spring away from the dust box is fixedly connected to the shell, a plurality of connecting pipes interconnected therewith are fixedly installed on the lower end of the dust box, a dust pipe is fixedly connected to one end of the connecting pipe away from the dust box, and the dust pipe is fixedly connected to the vacuum cleaner.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention installs a conveying mechanism. When the capacitor enters the shell through the feed pipe, the camera 1 on both sides of the feed pipe can detect the two ends of the capacitor. After the capacitor falls on the inclined conveyor belt, the capacitor can roll on the transparent plate under the conveyance of the inclined conveyor belt and the partition, and the side appearance of the capacitor is detected by the camera 2, which effectively improves the detection efficiency of the capacitor and is suitable for the detection of batch capacitors.

[0016] 2. The present invention installs a cleaning component and a liquid delivery component. When the wiping strip in the cleaning component reaches the liquid delivery component, it will contact the sponge strip to dip into the cleaning liquid, and then move and fit with the transparent plate when reaching the transparent plate, so that the wiping strip can wipe off auxiliary dust on the surface of the transparent plate during the movement with the inclined conveyor belt, thereby preventing dust adhering to the transparent plate from affecting the accuracy of the camera's second pair of capacitor detection.

[0017] 3. The present invention installs a dust removal mechanism. After the wiping strip wipes the transparent plate and moves to the dust box in the dust removal mechanism, the wiping strip will contact the brush strip on the dust box. When the wiping strip moves with the inclined conveyor belt, the wiping strip will rotate and contact with the brush strip, and the dust box is driven to rotate by the brush strip. This can not only increase the contact area between the brush strip and the wiping strip, so that the brush strip can brush off the dirt attached to the surface of the wiping strip, but also enable the dust box to rotate to avoid the wiping strip. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall schematic diagram of the present invention; Figure 2 It is a side cross-sectional schematic diagram of the housing of the present invention; Figure 3 It is a schematic diagram of the overall internal structure of the housing of the present invention; Figure 4 This is a schematic diagram of a cross section of the liquid delivery component of the present invention and its connection with the cleaning component; Figure 5 It is a schematic diagram of a side section of the cleaning assembly of the present invention and its separation from the partition; Figure 6 It is a side section schematic diagram of the dust removal mechanism of the present invention and its connection with the cleaning component; Figure 7 This is a schematic diagram of the separation of the dust removal mechanism and the cleaning component of the present invention; Figure 8 For the present invention Figure 2 The enlarged schematic diagram of point A in the middle; Fig. 9 For the present invention Figure 4 A magnified schematic diagram of point B in the middle.

[0019] In the figure: 1. shell; 2. feed pipe; 3. inclined conveyor belt; 4. camera 1; 5. electric push rod; 6. camera 2; 7. baffle plate; 8. partition; 9. transparent plate; 10. connecting seat; 11. roller; 12. wiper strip; 13. connecting rod 1; 14. gasket; 15. sleeve 1; 16. spring 1; 17. hollow seat; 18. sponge strip; 19. first connecting pipe; 20. rubber valve; 21. connecting rod 2; 22. arc baffle plate; 23. gasket; 24. spring 2; 25. piston; 26. sleeve 2; 27. conduit 1; 28. conduit 2; 29. ​​one-way valve; 30. drive block; 31. dust box; 32. brush strip; 33. arc spring; 34. second connecting pipe; 35. dust pipe; 36. baffle strip; 37. motor. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] Example 1: Please refer to Figure 1-Figure 4 The device for detecting the tightness of a capacitor core pack shown in the figure comprises a shell 1, a feeding pipe 2 connected to the feeding pipe 2 is fixedly mounted on the upper end of the shell 1, a transparent plate 9 is fixedly embedded on the lower end of the shell 1, and a conveying mechanism for conveying the capacitor is mounted inside the shell 1; a cleaning component for wiping dust off the surface of the transparent plate 9, the cleaning component is mounted on the conveying mechanism; a liquid feeding mechanism for making the cleaning liquid adhere to the surface of the cleaning component, the liquid feeding mechanism is mounted on the right end of the shell 1; a dust removal mechanism for removing dust adhered to the surface of the cleaning component, the dust removal mechanism is mounted on the lower end of the shell 1 and is located on the left side of the discharge port.

[0022] The conveying mechanism includes an inclined conveyor belt 3 rotatably installed inside the outer shell 1, and a plurality of partitions 8 distributed at equal distances are fixedly installed on the inclined conveyor belt 3. The partitions 8 are used to separate the capacitors on the inclined conveyor belt 3. Two symmetrically distributed cameras 4 are fixedly installed on the feed pipe 2, and two symmetrically distributed electric push rods 5 are fixedly installed on the upper end of the feed pipe 2.

[0023] The connection between camera 1 4 and the electric push rod 5 is electrical connection. Camera 2 6 is installed on the lower side of the transparent plate 9, and camera 2 6 is fixedly connected to the shell 1 through a bracket. Camera 2 6 is used to detect the appearance of the side wall of the capacitor. A baffle plate 7 is rotatably installed on the lower side of the discharge port of the shell 1, and one end of the rotating shaft of the baffle plate 7 is fixedly connected to a motor 37. The connection between camera 2 6 and the motor 37 is electrical connection.

[0024] Working principle: When checking the tightness of the capacitor core pack by appearance, the personnel first place the capacitor in the feed tube 2, and the two electric push rods 5 block the capacitor. When the two cameras 4 check the two ends of the capacitor and find that they are qualified, the electric push rods 5 are recovered, and the capacitor will roll into the housing 1 through the feed tube 2. When the cameras 4 check the two ends of the capacitor and find that they are unqualified, the personnel or the robot arm can take the unqualified capacitor out of the feed tube 2. After the capacitor enters the outer shell 1 through the feed pipe 2, it will fall on the inclined conveyor belt 3. The partition 8 on the inclined conveyor belt 3 separates the capacitor. When the partition 8 drives the capacitor to roll to the lower side of the inclined conveyor belt 3, the capacitor will roll on the inner wall of the outer shell 1 under the action of gravity. When the capacitor rolls on the transparent plate 9, the camera 2 6 performs an appearance inspection on the side of the capacitor. When the side appearance inspection of the capacitor is qualified, the capacitor will roll out at the discharge port of the outer shell 1 and roll down along the left end face of the baffle plate 7. When the inspected capacitor is unqualified, the motor 37 will drive the baffle plate 7 to rotate, and the capacitor will roll down along the right end face of the baffle plate 7. The capacitor is inspected in this way, which effectively improves the inspection efficiency of the capacitor and is suitable for the inspection of batch capacitors. Example 2: Please refer to Figure 4 , Figure 5 , Figure 7 , Figure 8 The present embodiment further explains Example 1, the cleaning assembly includes a connecting seat 10 installed on the upper end of the partition 8, rollers 11 are rotatably installed at both ends of the connecting seat 10, a wiping strip 12 is installed on the upper end of the connecting seat 10, a plurality of connecting rods 13 distributed at equal distances are fixedly installed on the lower end of the connecting seat 10, a gasket 14 is fixedly connected to the lower end of the connecting rod 13, a sleeve 15 is movably sleeved on the outer side of the gasket 14, and the sleeve 15 is fixedly embedded in the interior of the partition 8, the gasket 14 is used to prevent the connecting rod 13 from detaching from the sleeve 15, and a spring 16 is movably sleeved on the outer side of the connecting rod 13.

[0025] The two ends of the spring 16 are movably abutted against the gasket 14 and the sleeve 15 respectively, the connection between the wiper strip 12 and the transparent plate 9 is a sliding contact, and the sliding contact between the wiper strip 12 and the transparent plate 9 can wipe off the dust on the surface of the transparent plate 9, and two symmetrically distributed baffles 36 are fixedly installed inside the shell 1, and the two baffles 36 are located on the upper side of the transparent plate 9, and both ends of the baffles 36 are provided with a bevel portion 1, and the roller 11 is in rolling contact with the baffle 36 through the bevel portion.

[0026] The liquid delivery mechanism includes a hollow seat 17 fixedly embedded in the right end of the outer shell 1, a sponge strip 18 is fixedly embedded on the side of the hollow seat 17 close to the inclined conveyor belt 3, and the connection between the wiping strip 12 and the sponge strip 18 is a movable abutment, the wiping strip 12 and the sponge strip 18 can dip into the cleaning liquid when in contact, a plurality of first connecting tubes 19 distributed at equal distances are fixedly embedded inside the hollow seat 17, and a plurality of rubber valves 20 distributed at equal distances around the circumference are fixedly installed inside the first connecting tube 19.

[0027] Multiple rubber valves 20 are movably opposed to each other end to end. When the multiple rubber valves 20 are closed, they can prevent the cleaning liquid in the hollow seat 17 from entering the sponge strip 18. A connecting rod 21 is installed on the outside of one end of the hollow seat 17, and the connecting rod 21 penetrates the outer shell 1. An arc-shaped baffle 22 is fixedly connected to one end of the connecting rod 21 close to the inclined conveyor belt 3, and the connection between the roller 11 and the arc-shaped baffle 22 is a sliding contact. A gasket 23 is fixedly sleeved on the outside of the connecting rod 21, and a spring 24 is movably sleeved on the outside of the connecting rod 21.

[0028] The two ends of the spring 24 are respectively movably opposed to the outer shell 1 and the gasket 23, and the gasket 23 is used to position one end of the spring 24. The end of the connecting rod 21 away from the arc baffle 22 is fixedly connected with the piston 25, and the outer side of the piston 25 is movably sleeved with the sleeve 26, and the connection between the sleeve 26 and the outer shell 1 is a fixed connection. The outer side of the end of the sleeve 26 away from the outer shell 1 is fixedly installed with a conduit 1 27 and a conduit 28.

[0029] Sleeve two 26 is connected with the hollow seat 17 through conduit one 27, and one end of conduit two 28 away from sleeve two 26 is located inside the cleaning liquid storage box, and one-way valves 29 are fixedly installed on conduit one 27 and conduit two 28. A driving block 30 is installed on the left side of the arc baffle 22, and the connection between the driving block 30 and the outer shell 1 is a fixed connection, and the connection between the roller 11 and the driving block 30 is a rolling contact, and the driving block 30 can drive the wiping strip 12 to approach the sponge strip 18 through the roller 11.

[0030] In this embodiment: when the partition 8 drives the wiping strip 12 to move to the liquid delivery mechanism, the roller 11 will roll along the edge of the driving block 30, and the driving block 30 drives the wiping strip 12 to squeeze the sponge strip 18 through the roller 11. At the same time, the roller 11 drives the piston 25 to move inside the sleeve 26 through the arc baffle 22 and the connecting rod 21. The movement of the piston 25 will squeeze the cleaning liquid in the sleeve 26 into the hollow seat 17. Since the hollow seat 17 is full of liquid, the cleaning liquid in the hollow seat 17 will flush the rubber flap. The film 20 enters the sponge strip 18. Under the action of the rubber valve 20, the cleaning liquid can be evenly distributed in the sponge strip 18. Therefore, after the wiping strip 12 abuts against the sponge strip 18, it can dip a certain amount of cleaning liquid through the sponge strip 18. After the roller 11 is separated from the driving block 30, the wiping strip 12 and the piston 25 are driven by the compression force of the spring 1 16 and the spring 2 24 to move back and reset. During the moving back process of the piston 25, the cleaning liquid in the cleaning liquid storage tank is drawn into the sleeve 2 26 through the conduit 28. When the wiper strip 12 moves with the partition 8 to near the transparent plate 9, the roller 11 will roll along the lower edge of the baffle strip 36 through the bevel portion. During this process, the wiper strip 12 will move to fit flexibly with the transparent plate 9, and in the process of moving with the partition 8, it will slide in contact with the transparent plate 9, which is conducive to the wiper strip 12 wiping away dust attached to the surface of the transparent plate 9, and can prevent the dust attached to the transparent plate 9 from affecting the accuracy of the camera 2 6 in detecting the capacitor. Example 3: Please refer to Figure 6 , Figure 7 The present embodiment further explains the first embodiment, the dust removal mechanism includes a dust box 31 rotatably connected to the shell 1, a brush strip 32 is fixedly embedded on the dust box 31, and the brush strip 32 is connected to the wiping strip 12 in a sliding contact manner, the brush strip 32 can brush off the dirt attached to the surface of the wiping strip 12, a plurality of arc springs 33 distributed at equal distances are fixedly installed on the left side of the dust box 31, and the end of the arc spring 33 away from the dust box 31 is fixedly connected to the shell 1, a plurality of second connecting pipes 34 interconnected therewith are fixedly installed at the lower end of the dust box 31, a dust pipe 35 is fixedly connected to the end of the second connecting pipe 34 away from the dust box 31, and the dust pipe 35 is fixedly connected to the vacuum cleaner.

[0031] In this embodiment: when the wiping strip 12 moves to the dust removal mechanism with the partition 8, the wiping strip 12 will flexibly fit with the brush strip 32, and as the wiping strip 12 continues to move, the wiping strip 12 will drive the dust box 31 to rotate through the brush strip 32. During this process, the brush strip 32 will frictionally contact with the surface of the wiping strip 12, which can not only increase the contact area between the brush strip 32 and the wiping strip 12, so that the brush strip 32 can brush off the dirt attached to the surface of the wiping strip 12, but also enable the dust box 31 to rotate to avoid the wiping strip 12. Since the dust collection pipe 35 is connected to the vacuum cleaner, the dirt brushed off by the brush strip 32 will be sucked into the vacuum cleaner, which can clean the surface of the wiping strip 12 and extend the service life of the wiping strip 12.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A capacitor core pack tightness detection device, comprising a housing (1), a feed pipe (2) connected to the housing (1) being fixedly mounted on the upper end thereof, and a transparent plate (9) being fixedly embedded on the lower end thereof, characterized in that: Also includes: A conveying mechanism, used for conveying the capacitor, the conveying mechanism being installed inside the housing (1); A cleaning component, used to wipe dust off the surface of the transparent plate (9), the cleaning component being mounted on the conveying mechanism; A liquid delivery mechanism, used to make the cleaning liquid adhere to the surface of the cleaning component, the liquid delivery mechanism being mounted on the right end of the housing (1); The dust removal mechanism is used to remove dust attached to the surface of the cleaning component, and the dust removal mechanism is installed at the lower end of the housing (1) and is located on the left side of the discharge port.

2. A capacitor core pack tightness detection device according to claim 1, characterized in that: The conveying mechanism comprises an inclined conveyor belt (3) rotatably mounted inside the housing (1), a plurality of partitions (8) distributed at equal distances being fixedly mounted on the inclined conveyor belt (3), two cameras (4) distributed symmetrically being fixedly mounted on the feed pipe (2), and two electric push rods (5) distributed symmetrically being fixedly mounted on the upper end of the feed pipe (2).

3. A capacitor core pack tightness detection device according to claim 2, characterized in that: The connection between the camera 1 (4) and the electric push rod (5) is an electrical connection. The lower side of the transparent plate (9) is equipped with a camera 2 (6), and the camera 2 (6) is fixedly connected to the housing (1) via a bracket. A baffle plate (7) is rotatably installed on the lower side of the discharge port of the housing (1), and one end of the rotating shaft of the baffle plate (7) is fixedly connected to a motor (37). The connection between the camera 2 (6) and the motor (37) is an electrical connection.

4. A capacitor core pack tightness detection device according to claim 2, characterized in that: The cleaning assembly comprises a connecting seat (10) mounted on the upper end of the partition (8), rollers (11) are rotatably mounted at both ends of the connecting seat (10), a wiping strip (12) is mounted on the upper end of the connecting seat (10), a plurality of connecting rods (13) are fixedly mounted on the lower end of the connecting seat (10) and are distributed at equal distances, a gasket (14) is fixedly connected to the lower end of the connecting rod (13), a sleeve (15) is movably sleeved on the outer side of the gasket (14), and the sleeve (15) is fixedly embedded in the interior of the partition (8), and a spring (16) is movably sleeved on the outer side of the connecting rod (13).

5. A capacitor core pack tightness detection device according to claim 4, characterized in that: The two ends of the spring (16) are respectively in movably contact with the gasket (14) and the sleeve (15); the wiper strip (12) and the transparent plate (9) are connected in a sliding contact manner; two symmetrically distributed baffles (36) are fixedly installed inside the housing (1); the two baffles (36) are located on the upper side of the transparent plate (9); both ends of the baffles (36) are provided with a bevel portion (1); and the roller (11) is in rolling contact with the baffle (36) through the bevel portion.

6. A capacitor core pack tightness detection device according to claim 4, characterized in that: The liquid delivery mechanism comprises a hollow seat (17) fixedly embedded in the right end of the shell (1), a sponge strip (18) fixedly embedded on a side of the hollow seat (17) close to the inclined conveyor belt (3), and the connection between the wiper strip (12) and the sponge strip (18) is a movable abutment, a plurality of first connecting tubes (19) distributed at equal distances are fixedly embedded inside the hollow seat (17), and a plurality of rubber valves (20) distributed at equal distances around the circumference are fixedly installed inside the first connecting tube (19).

7. A capacitor core pack tightness detection device according to claim 6, characterized in that: The plurality of rubber valves (20) are movably supported end to end, a second connecting rod (21) is installed on the outer side of one end of the hollow seat (17), and the second connecting rod (21) passes through the outer shell (1), an end of the second connecting rod (21) close to the inclined conveyor belt (3) is fixedly connected to an arc-shaped baffle (22), and the connection between the roller (11) and the arc-shaped baffle (22) is a sliding contact, a washer (23) is fixedly sleeved on the outer side of the second connecting rod (21), and a spring (24) is movably sleeved on the outer side of the second connecting rod (21).

8. A capacitor core pack tightness detection device according to claim 7, characterized in that: The two ends of the second spring (24) are movably opposed to the housing (1) and the washer (23), respectively; the end of the second connecting rod (21) away from the arc-shaped baffle (22) is fixedly connected to a piston (25); the outer side of the piston (25) is movably sleeved with a second sleeve (26); the connection between the second sleeve (26) and the housing (1) is a fixed connection; the outer side of the end of the second sleeve (26) away from the housing (1) is fixedly mounted with a first conduit (27) and a second conduit (28), respectively.

9. A capacitor core pack tightness detection device according to claim 8, characterized in that: The second sleeve (26) is communicated with the hollow seat (17) via the first conduit (27); one end of the second conduit (28) away from the second sleeve (26) is located inside the cleaning liquid storage tank; one-way valves (29) are fixedly mounted on the first conduit (27) and the second conduit (28); a drive block (30) is mounted on the left side of the arc-shaped baffle (22); the drive block (30) is connected to the housing (1) in a fixed manner; and the roller (11) is connected to the drive block (30) in a rolling contact manner.

10. A capacitor core pack tightness detection device according to claim 4, characterized in that: The dust removal mechanism comprises a dust collection box (31) rotatably connected to the housing (1); a brush strip (32) is fixedly embedded in the dust collection box (31), and the brush strip (32) is connected to the wiping strip (12) in a sliding contact manner; a plurality of arc springs (33) are fixedly mounted on the left side of the dust collection box (31) and are distributed at equal distances; one end of the arc spring (33) away from the dust collection box (31) is fixedly connected to the housing (1); a plurality of second connecting pipes (34) interconnected with the dust collection box (31) are fixedly mounted at the lower end of the dust collection box (31); one end of the second connecting pipe (34) away from the dust collection box (31) is fixedly connected to a dust collection pipe (35), and the dust collection pipe (35) is fixedly connected to the vacuum cleaner.

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