Sealing detection device for automobile drying tank assembly

Abstract

The utility model discloses a sealing detection device for an automobile drying tank assembly, and relates to the technical field of sealing detection of drying tanks. The device comprises a detection box, a placement plate is fixedly installed in the detection box, a placement box is fixedly installed at the top end of the placement plate, fixing seats are fixedly installed on the two sides of the inner wall of the detection box, first screws rotationally penetrate through the sides, close to the placement box, of the fixing seats, and the first screws rotationally penetrate through the detection box. The device comprises two first screw rods, the thread directions of the two first screw rods are the same, the outer sides of the first screw rods are in threaded connection with L-shaped moving plates, the bottom ends of the two L-shaped moving plates are fixedly provided with the same connecting plate, the top end of the connecting plate is fixedly provided with two symmetrically-distributed mounting seats, and the top ends of the mounting seats are fixedly provided with threaded connecting seats. According to the utility model, the detected drying tank can be conveniently taken out from the placing box, and the undetected drying tank can be replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of drying tank sealing detection, in particular to a sealing detection device for an automobile drying tank assembly. Background Art

[0002] Publication No. "CN216559524U" discloses a sealing detection device for an automobile drying can assembly in the field of automobile parts processing, comprising a detection box body, a first cavity and a second cavity being formed on the front end surface of the detection box body, a fixing plate being provided between the first cavity and the second cavity, a placement box being fixedly connected to the upper end surface of the fixing plate, an inner connecting block being fixedly connected to the lower end surface of the placement box, an upper opening groove being formed on the upper end surface of the inner connecting block, a lower mounting block being provided in the upper opening groove, a connecting plate being fixedly connected to the upper end surface of the lower mounting block, and a nozzle being fixedly connected to the upper end surface of the connecting plate. The utility model can achieve the action of performing airtightness detection on a completed drying can by providing the first cavity, the second cavity, the fixing plate, the placement box, the inner connecting block, the upper opening groove, the lower mounting block, the connecting plate, the nozzle, the mounting stud, the air pump, the air supply pipe, the air intake pipe, the water tank, the water pump and the water adding pipe, thereby achieving the effect of being able to detect multiple drying cans and thus accelerating the detection efficiency;

[0003] However, when taking out the tested drying canister from the placement box or replacing the untested drying canister with the tested drying canister, one needs to reach into the placement box, and it is difficult to align the nozzle with the drying canister. Utility Model Content

[0004] In order to solve the problem of being inconvenient to take out the tested drying canister from the storage box and to replace the untested drying canister, the purpose of the utility model is to provide a sealing detection device for an automobile drying canister assembly.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions: a sealing detection device for an automobile drying can assembly, comprising a detection box, a placement plate fixedly installed inside the detection box, a placement box fixedly installed on the top of the placement plate, fixed seats fixedly installed on both sides of the inner wall of the detection box, a first screw is rotated and penetrated on the side of the fixing seat close to the placement box, the first screw rotates through the detection box, the two first screws have the same thread direction, the outer sides of the first screws are threadedly connected with an L-shaped movable plate, the bottom ends of the two L-shaped movable plates are fixedly installed with the same connecting plate, the top of the connecting plate is fixedly installed with two symmetrically distributed mounting seats, the top of the mounting seat is fixedly installed with a threaded connecting seat, and the mounting seat is away from the fixed seat on one side. The cam is secured to the bottom of the L-shaped plate and has an L-shaped interior surface that is adapted to hold the air pump in place until it is within reach.

[0006] Preferably, mounting plates are fixedly installed on both sides of the piston, two symmetrically distributed second screws are threadedly connected to the side of the mounting seat close to the mounting plate, a fixing plate is fixedly installed on the side of the second screw away from the mounting plate, a diamond block is fixedly installed on the side of the fixing plate away from the second screw, and a square groove is opened in the middle of the mounting plate.

[0007] Compared with the prior art, the beneficial effects of the present invention are:

[0008] 1. This application facilitates taking out the tested drying canister from the storage box and replacing the untested drying canister;

[0009] 2. This application is simple to operate and is convenient for installing the piston in the L-shaped air groove. At the same time, it is convenient for replacing and repairing the air pipe in the later stage. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0011] Figure 1 This is a schematic diagram of the structure of the utility model.

[0012] Figure 2 This is a schematic diagram of the internal structure of the detection box in the present utility model.

[0013] Figure 3 This is a schematic diagram of the internal structure of the placement box in the present utility model.

[0014] Figure 4 This is a schematic diagram of the connection structure between the second screw and the mounting seat in the present invention.

[0015] In the figure: 1. Detection box; 10. Motor; 11. Placement plate; 12. Placement box; 13. Fixed seat; 14. First screw; 15. L-shaped movable plate; 16. Connecting plate; 17. Mounting seat; 2. Threaded connecting seat; 21. L-shaped air groove; 22. Air nozzle; 23. Piston; 24. Connecting column; 25. Air pipe; 26. Connecting block; 27. Support plate; 28. Air pump; 3. Water tank; 31. Water pump; 32. Connecting pipe; 4. Mounting plate; 41. Second screw; 42. Fixed plate; 43. Diamond block; 34. Square groove; 5. L-shaped block; 51. Guide rod; 6. Drain pipe. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0017] Example: Figure 1-4As shown, the utility model provides a sealing detection device for an automobile drying can assembly, including a detection box 1, a placement plate 11 is fixedly installed inside the detection box 1, a placement box 12 is fixedly installed on the top of the placement plate 11, and a fixing seat 13 is fixedly installed on both sides of the inner wall of the detection box 1. A first screw 14 is rotated and penetrated on the side of the fixing seat 13 close to the placement box 12. The rotation of the first screw 14 penetrates the detection box 1, and the thread directions of the two first screws 14 are the same. The outer sides of the first screws 14 are threadedly connected to L-shaped movable plates 15. The two L-shaped movable plates 15 are fixedly mounted on the inner walls of the detection box 1. The bottom end is fixedly mounted with a same connecting plate 16, the top of the connecting plate 16 is fixedly mounted with two symmetrically distributed mounting seats 17, the top of the mounting seat 17 is fixedly mounted with a threaded connecting seat 2, an L-shaped air groove 21 is provided on the side of the mounting seat 17 away from the fixing seat 13, an air nozzle 22 is threadedly connected to the upper surface of the mounting seat 17, a piston 23 that cooperates with the L-shaped air groove 21 is provided on the side of the mounting seat 17 away from the fixing seat 13, a connecting column 24 is fixedly mounted on the side of the piston 23 away from the mounting seat 17, and an air pipe 25 is provided on the side of the connecting column 24 away from the piston 23;

[0018] A connecting block 26 is fixedly installed on the rear side of the L-shaped movable plate 15, and the connecting block 26 is located at the top of the L-shaped movable plate 15. A support plate 27 is fixedly installed on the side of the connecting block 26 away from the L-shaped movable plate 15, and an air pump 28 is fixedly installed on the top of the support plate 27. The side of the air pipe 25 away from the piston 23 is fixedly connected to the air pump 28. A water tank 3 is fixedly installed on the upper surface of the inner wall of the detection box 1, and a water pump 31 is provided on one side of the water tank 3. The water pump 31 is fixed on the detection box 1, and a connecting pipe 32 fixedly connected to the water tank 3 and the placement box 12 is fixedly installed on the outside of the water pump 31. The number of mounting seats 17 is selected according to actual use. At the same time, the amount of water in the water tank 3 is the water required for detection.

[0019] Mounting plates 4 are fixedly installed on both sides of the piston 23. Two symmetrically distributed second screws 41 are threadedly connected to the side of the mounting seat 17 close to the mounting plate 4. A fixing plate 42 is fixedly installed on the side of the second screw 41 away from the mounting plate 4. A diamond block 43 is fixedly installed on the side of the fixing plate 42 away from the second screw 41. A square groove 34 is opened in the middle of the mounting plate 4.

[0020] The length and width of the square slot 34 are both longer than those of the fixing plate 42 , making it easier for the fixing plate 42 and the diamond-shaped block 43 to pass through the square slot 34 , thereby improving disassembly and assembly efficiency.

[0021] The connecting column 24 is threadedly connected to the air pipe 25, which facilitates the removal and installation of the connecting column 24 and the air pipe 25.

[0022] A sealing ring is provided at the connection between the piston 23 and the L-shaped air groove 21. By providing the sealing ring, the piston 23 is stuck in the L-shaped air groove 21 more tightly, avoiding air leakage that affects the sealing detection of the automobile drying tank.

[0023] An L-shaped block 5 is fixedly installed at the top edge of the support plate 27, and a guide rod 51 is provided on the top sliding card of the L-shaped block 5. The two ends of the guide rod 51 are respectively installed on the top of the placement plate 11 and the lower surface of the inner wall of the detection box 1. By setting the L-shaped block 5 and the guide rod 51, the support plate 27 is more stable when moving up and down.

[0024] A drain pipe 6 is fixedly installed at the bottom end of the placement box 12. The drain pipe 6 passes through the placement plate 11 and is fixedly connected to the water tank 3. By setting the drain pipe 6, when the water in the placement box 12 needs to be drained, the valve on the drain pipe 6 is controlled to open and the water is discharged back into the water tank 3, thereby avoiding water waste and allowing it to be reused.

[0025] A motor 10 is fixedly installed on the top of the detection box 1, and the driving end of the motor 10 is fixedly installed on one of the first screws 14. The two first screws 14 are connected by a toothed synchronous belt transmission. The synchronous belt is located in the detection box 1. By setting the motor 10, the forward and reverse rotation of the motor 10 is controlled to drive one of the first screws 14 to rotate, and then through the transmission connection of the synchronous belt, the two first screws 14 rotate at the same time, driving the L-shaped movable plate 15 and the connecting plate 16 to move up and down.

[0026] Working principle: In actual use, first, water in the water tank 3 is pumped into the placement box 12 through the water pump 31, and then the drying can to be tested is threadedly connected to the connecting column 24 and installed on the mounting base 17. The two first screws 14 rotate simultaneously, driving the two L-shaped movable plates 15, the connecting plate 16, the components on the connecting plate 16 and the drying can to move downward. At the same time, the support plate 27, the connecting block 26 and the air pump 28 are driven downward. When the lower surface of the L-shaped movable plate 15 is in contact with the top of the placement box 12, it indicates that it cannot move further and has reached the water detection position. Then, the air pump 28 is started to perform a sealing test on the drying can.

[0027] When the piston 23 needs to be installed in the L-shaped air groove 21, the square groove 34 on the mounting plate 4 is passed through the diamond block 43, the fixing plate 42, and the second screw 41, so that the mounting plate 4 is fitted with the mounting seat 17. Then, the diamond block 43 is rotated to drive the fixing plate 42 and the second screw 41 to rotate. The second screw 41 is threadedly connected to the mounting seat 17, so that the fixing plate 42 slowly moves toward the mounting plate 4. When the fixing plate 42 is fitted with the mounting plate 4, at the same time, the fixing plate 42 and the square groove 34 form a cross shape, indicating that the piston 23 is completely clamped in the L-shaped air groove 21.

[0028] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A sealing detection device for an automobile drying can assembly, comprising a detection box (1), characterized in that: A placement plate (11) is fixedly installed inside the detection box (1), a placement box (12) is fixedly installed on the top of the placement plate (11), and fixed seats (13) are fixedly installed on both sides of the inner wall of the detection box (1), and a first screw (14) is rotated through the side of the fixing seat (13) close to the placement box (12), and the rotation of the first screw (14) passes through the detection box (1), and the thread directions of the two first screws (14) are the same. The outer sides of the first screws (14) are both threadedly connected with an L-shaped movable plate (15), and the bottom ends of the two L-shaped movable plates (15) are fixedly installed with the same connecting plate (16). Two symmetrically distributed mounting seats (17) are fixedly mounted on the top of the connecting plate (16); a threaded connection seat (2) is fixedly mounted on the top of the mounting seat (17); an L-shaped air groove (21) is provided on the side of the mounting seat (17) away from the fixing seat (13); an air nozzle (22) is threadedly connected to the upper surface of the mounting seat (17); a piston (23) used in conjunction with the L-shaped air groove (21) is provided on the side of the mounting seat (17) away from the fixing seat (13); a connecting column (24) is fixedly mounted on the side of the piston (23) away from the mounting seat (17); and an air pipe (25) is provided on the side of the connecting column (24) away from the piston (23); A connecting block (26) is fixedly installed on the rear side of the L-shaped movable plate (15), and the connecting block (26) is located at the top of the L-shaped movable plate (15). A support plate (27) is fixedly installed on the side of the connecting block (26) away from the L-shaped movable plate (15), and an air pump (28) is fixedly installed on the top of the support plate (27). The side of the air pipe (25) away from the piston (23) is fixedly connected to the air pump (28). A water tank (3) is fixedly installed on the upper surface of the inner wall of the detection box (1), and a water pump (31) is provided on one side of the water tank (3). The water pump (31) is fixed on the detection box (1), and a connecting pipe (32) fixedly connected to the water tank (3) and the placement box (12) is fixedly installed on the outer side of the water pump (31).

2. The sealing detection device for an automobile drying tank assembly according to claim 1, characterized in that: Mounting plates (4) are fixedly mounted on both sides of the piston (23); two symmetrically distributed second screw rods (41) are threadedly connected to one side of the mounting seat (17) close to the mounting plate (4); a fixing plate (42) is fixedly mounted on one side of the second screw rod (41) away from the mounting plate (4); a diamond block (43) is fixedly mounted on one side of the fixing plate (42) away from the second screw rod (41); and a square groove (34) is provided in the middle of the mounting plate (4).

3. The sealing detection device for an automobile drying tank assembly according to claim 2, characterized in that: The length and width of the square groove (34) are both longer than the length and width of the fixing plate (42).

4. The sealing detection device for an automobile drying tank assembly according to claim 1, characterized in that: The connecting column (24) is threadedly connected to the air pipe (25).

5. The sealing detection device for an automobile drying tank assembly according to claim 2, characterized in that: A sealing ring is provided at the connection between the piston (23) and the L-shaped air groove (21).

6. The sealing detection device for an automobile drying tank assembly according to claim 1, characterized in that: An L-shaped block (5) is fixedly mounted at the top edge of the support plate (27), and a guide rod (51) is provided on the top sliding card of the L-shaped block (5). The two ends of the guide rod (51) are respectively mounted on the top of the placement plate (11) and the lower surface of the inner wall of the detection box (1).

7. The sealing detection device for an automobile drying tank assembly according to claim 1, characterized in that: A drainage pipe (6) is fixedly installed at the bottom end of the placement box (12), and the drainage pipe (6) passes through the placement plate (11). The drainage pipe (6) is fixedly connected to the water tank (3).

8. The sealing detection device for an automobile drying tank assembly according to claim 1, characterized in that: A motor (10) is fixedly mounted on the top of the detection box (1), a driving end of the motor (10) is fixedly mounted on one of the first screws (14), and the two first screws (14) are connected via a toothed synchronous belt transmission, and the synchronous belt is located in the detection box.

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