Leakage testing device for chemical barrel production line

Abstract

The utility model relates to the technical field of chemical barrel leakage testing, in particular to a leakage testing device for a chemical barrel production line. The leakage testing device comprises a conveying belt used for conveying chemical barrels, a rack is arranged at the end of the conveying belt in the conveying direction and comprises a base, a mounting frame is perpendicularly arranged on the side, close to the conveying belt, of the base, and a lifting mechanism is arranged on the side, close to the conveying belt, of the mounting frame and comprises a lifting support moving in the height direction. Overturning rods are rotationally arranged at the two ends of the lifting support, olecranon clamps are arranged on the sides, away from the mounting frame, of the overturning rods and used for being matched with the top of the chemical barrel, and a driving part is arranged on the side, close to the mounting frame, of the lifting support and used for driving the overturning rods to rotate. According to the utility model, the chemical barrel can be automatically clamped and heeled, so that the leakage of the chemical barrel can be well tested.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical barrel leakage testing, in particular to a chemical barrel production line leakage testing device. Background Art

[0002] During the production and filling process of chemicals, the integrity and sealing of chemical barrels are crucial, because chemical leakage will not only cause economic losses, but may also cause serious harm to the environment and personal safety. Therefore, it is particularly important to implement effective leak detection during the production and use stages of chemical barrels.

[0003] Currently, chemical production lines use the method of manually dumping chemical barrels for leak detection. This method is labor-intensive and can easily cause harm to operators if they come into contact with the chemicals, posing a significant safety hazard. Utility Model Content

[0004] The utility model provides a leak testing device for a chemical barrel production line, which can overcome certain defects of the prior art.

[0005] According to the chemical barrel production line leak testing device of the utility model, it includes a conveyor belt for transporting chemical barrels, a frame is provided at the end of the conveyor belt along the conveying direction, the frame includes a base, a mounting frame is vertically provided on the side of the base close to the conveyor belt, a lifting mechanism is provided on the side of the mounting frame close to the conveyor belt, the lifting mechanism includes a lifting bracket that moves along the height direction, a flip rod is rotatably provided at both ends of the lifting bracket, an eagle's beak clamp is provided on the side of the flip rod away from the mounting bracket, the eagle's beak clamp is used to cooperate with the top of the chemical barrel, and a driving part is provided on the side of the lifting bracket close to the mounting bracket, and the driving part is used to drive the flip rod to rotate.

[0006] Preferably, the lifting mechanism also includes a base plate fixed on the mounting frame, a drive motor is provided on the side of the base plate close to the base, the drive motor is connected to a lead screw, a threaded hole is provided at the lifting bracket, the lead screw is threadedly engaged with the threaded hole, and a limiting optical axis is provided on both sides of the lead screw. An optical axis hole is formed at the lifting bracket, and the limiting optical axis is slidably engaged with the optical axis hole.

[0007] Preferably, a top plate is provided at one end of the lead screw away from the base plate, and the top plate is fixedly fitted with the optical axis.

[0008] Preferably, a distance sensor is provided on one side of the top plate close to the bottom plate, and the distance sensor is used to sense the distance to the chemical barrel.

[0009] Preferably, a support plate is provided on the side of the lifting bracket close to the mounting frame, and the driving part includes a driving cylinder rotatably arranged on the support plate, the driving cylinder has a retractable piston rod, and a first mating seat is fixedly provided on the end of the piston rod, and a second mating seat is correspondingly provided on the side of the flip rod close to the mounting frame, and the first mating seat is hingedly matched with the second mating seat.

[0010] Preferably, a third matching seat is provided at one end of the driving cylinder away from the piston rod, and a fourth matching seat is correspondingly provided at the support plate, and the third matching seat and the fourth matching seat are correspondingly hinged.

[0011] Preferably, a plurality of reinforcing ribs connected to the lifting bracket are provided at intervals on the side of the support plate away from the driving cylinder.

[0012] Preferably, adjustable foot cups are provided at the corners of the base away from the mounting frame.

[0013] Beneficial effects: The transmission belt can transport the chemical barrel filled with chemicals to the leak testing device, the hawk's beak clamp can clamp the upper edge of the chemical barrel, thereby achieving fixed clamping of the chemicals, the lifting bracket can be lifted after the hawk's beak clamp clamps the chemical barrel, so that the chemical barrel can be removed from the conveyor belt, and the driving part can drive the flip rod to rotate, thereby better achieving the side tilting of the chemical barrel.

[0014] Furthermore, after the distance sensor senses that the chemical barrel is approaching, the driving motor drives the lifting bracket to move so that the hawk's beak clamp cooperates with the upper edge of the chemical barrel, thereby better realizing automatic clamping of the chemical barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is an axonometric diagram of the leak test device for a chemical barrel production line;

[0016] Figure 2 This is a schematic diagram of a partial explosion in the leak testing device of a chemical barrel production line;

[0017] Figure 3 This is an axonometric diagram of the lifting bracket;

[0018] Figure 4 This is an axonometric diagram of the drive unit. DETAILED DESCRIPTION

[0019] In order to further understand the content of the present invention, the present invention is described in detail with reference to the embodiments. It should be understood that the embodiments are merely for explanation of the present invention and are not intended to limit the present invention.

[0020] Seen in Figure 1This embodiment provides a leak testing device for a chemical barrel production line, which includes a conveyor belt (not shown in the figure) for transporting chemical barrels. A frame 100 is provided at the end of the conveyor belt along the conveying direction. The frame 100 includes a base 101. A mounting frame 102 is vertically provided on the side of the base 101 close to the conveyor belt. The mounting frame 102 is provided with a lifting mechanism on the side close to the conveyor belt. The lifting mechanism includes a lifting bracket 110 that moves in the height direction. A flip rod 120 is rotatably provided at both ends of the lifting bracket 110. A hawk's beak clamp 121 is provided on the side of the flip rod 120 away from the mounting frame 102. The hawk's beak clamp 121 is used to cooperate with the top of the chemical barrel. A driving unit is provided on the side of the lifting bracket 110 close to the mounting frame 102. The driving unit is used to drive the flip rod 120 to rotate.

[0021] According to the solution provided in this embodiment, the transmission belt can transport the chemical barrel containing chemicals to the leak testing device, the hawk's beak clamp 121 can clamp the upper edge of the chemical barrel, thereby achieving fixed clamping of the chemicals, and the lifting bracket 110 can be lifted after the hawk's beak clamp 121 clamps the chemical barrel, so that the chemical barrel can leave the conveyor belt, and the driving part can drive the flip rod 120 to rotate, thereby better achieving the tilting of the chemical barrel.

[0022] Through the above structure, the chemical barrel can be tilted to a better extent, so as to perform a leak test on the chemical barrel without manually touching the chemical barrel, thereby better improving safety.

[0023] Seen in Figure 2 The lifting mechanism also includes a base plate 231 fixed to the mounting frame 102. A driving motor 232 is provided on the side of the base plate 231 close to the base 101. The driving motor 232 is connected to a lead screw 233. A threaded hole 211 is correspondingly provided on the lifting bracket 110. The lead screw 233 is threadedly engaged with the threaded hole 211. A limiting optical axis 234 is provided on both sides of the lead screw 233 on the base plate 231. An optical axis hole 212 is correspondingly formed on the lifting bracket 110. The limiting optical axis 234 is slidably engaged with the optical axis hole 212.

[0024] Specifically, the driving motor 232 can drive the lead screw 233 to rotate, and the lead screw 233 cooperates with the threaded hole 211 , thereby driving the lifting bracket 110 to perform lifting activities along the axial direction of the lead screw 233 .

[0025] Furthermore, a top plate 235 is provided at one end of the lead screw 233 away from the bottom plate 231 , and the top plate 235 is fixedly engaged with the optical axis.

[0026] In addition, a distance sensor 240 is provided on one side of the top plate 235 close to the bottom plate 231 , and the distance sensor 240 is used to sense the distance to the chemical barrel.

[0027] Specifically, when the distance sensor 240 senses that the chemical barrel is approaching, the drive motor 232 drives the lifting bracket 110 to move so that the hawk's beak clamp 121 cooperates with the upper edge of the chemical barrel, thereby preferably realizing automatic clamping of the chemical barrel.

[0028] Seen in Figure 1-4 The lifting bracket 110 is provided with a support plate 313 on the side close to the mounting frame 102. The driving part includes a driving cylinder 450 rotatably arranged on the support plate 313. The driving cylinder 450 has a retractable piston rod 451. The end of the piston rod 451 is fixed with a first matching seat 452. The flip rod 120 is provided with a second matching seat 221 on the side close to the mounting frame 102. The first matching seat 452 is hingedly matched with the second matching seat 221.

[0029] Furthermore, a third matching seat 453 is provided at one end of the driving cylinder 450 away from the piston rod 451 , and a fourth matching seat 314 is correspondingly provided at the support plate 313 , and the third matching seat 453 and the fourth matching seat 314 are correspondingly hinged.

[0030] Specifically, the driving cylinder 450 drives the piston rod 451 to extend and retract, thereby changing the distance between the first matching seat 452 and the third matching seat 453, thereby realizing the flipping of the flip rod 120, that is, realizing the tilting of the chemical barrel.

[0031] In this embodiment, a plurality of reinforcing ribs 315 connected to the lifting bracket 110 are provided at intervals on the side of the support plate 313 away from the driving cylinder 450 , thereby preferably increasing the structural strength of the support plate 313 .

[0032] In addition, adjustable foot cups 103 are provided at the corners of the base 101 away from the mounting frame 102. The adjustable foot cups 103 can facilitate users to adjust the height of each corner of the base 101 so that the plane of the base 101 meets the usage requirements.

[0033] Working principle:

[0034] That is, when using the chemical barrel production line leak test device, when the conveyor belt transports the chemical barrel to the vicinity of the mounting frame 102, the distance sensor 240 senses the chemical barrel, and the drive motor 232 drives the lifting bracket 110 to move to the position where the hawk beak clamp 121 can clamp the upper edge of the chemical barrel. After the hawk beak clamp 121 clamps the upper edge of the chemical barrel, the drive motor 232 drives the lifting bracket 110 to lift a certain distance, and then drives the cylinder 450 to drive the piston rod 451 to extend, so that the chemical barrel tilts 90 degrees, and keeps it for 5 minutes to observe whether If there is leakage, the chemical barrel is unqualified; if not, it is qualified. After the inspection is completed, the cylinder 450 drives the piston rod 451 to retract, so that the chemical barrel returns to the vertical state, and then the motor 232 drives the lifting bracket 110 to descend, so that the chemical barrel returns to the conveyor belt. The eagle beak clamp 121 then releases the chemical barrel, and the conveyor belt transports the chemical barrel away from the leak test device. After that, the next chemical barrel can be tested for leaks. Repeating the previous operation can better achieve continuous automatic leak testing of chemical barrels.

[0035] It is easy to understand that those skilled in the art can combine, split, reorganize, etc. the embodiments of the present application based on one or several embodiments provided in the present application to obtain other embodiments, and these embodiments do not exceed the scope of protection of the present application.

[0036] The above is a schematic description of the present invention and its embodiments, which is not restrictive. The embodiments shown are only part of the embodiments of the present invention, and the actual structure is not limited to them. Therefore, if a person skilled in the art is inspired by the above and designs a structure and embodiment similar to the technical solution without creatively designing it without departing from the inventive purpose of the present invention, it shall fall within the scope of protection of the present invention.

Claims

1. A leak testing device for a chemical barrel production line, comprising a conveyor belt for transporting chemical barrels, characterized in that: A frame (100) is provided at an end portion of the conveyor belt along the conveying direction. The frame (100) includes a base (101). A mounting frame (102) is vertically provided on the side of the base (101) close to the conveyor belt. A lifting mechanism is provided on the side of the mounting frame (102) close to the conveyor belt. The lifting mechanism includes a lifting bracket (110) that moves in a height direction. Both ends of the lifting bracket (110) are rotatably provided with a flip rod (120). A hawk's beak clamp (121) is provided on the side of the flip rod (120) away from the mounting frame (102). The hawk's beak clamp (121) is used to cooperate with the top of the chemical barrel. A driving unit is provided on the side of the lifting bracket (110) close to the mounting frame (102). The driving unit is used to drive the flip rod (120) to rotate.

2. The chemical barrel production line leak test device according to claim 1, characterized in that: The lifting mechanism further comprises a base plate (231) fixedly arranged at the mounting frame (102); a driving motor (232) is provided on a side of the base plate (231) close to the base (101); the driving motor (232) is connected to a lead screw (233); a threaded hole (211) is correspondingly provided at the lifting bracket (110); the lead screw (233) is threadedly engaged with the threaded hole (211); a limiting optical axis (234) is provided at both sides of the lead screw (233) on the base plate (231); an optical axis hole (212) is correspondingly formed at the lifting bracket (110); the limiting optical axis (234) is slidably engaged with the optical axis hole (212).

3. The chemical barrel production line leak test device according to claim 2, characterized in that: A top plate (235) is provided at one end of the lead screw (233) away from the bottom plate (231), and the top plate (235) is fixedly matched with the optical axis.

4. The chemical barrel production line leak test device according to claim 3, characterized in that: A distance sensor (240) is provided on one side of the top plate (235) close to the bottom plate (231), and the distance sensor (240) is used to sense the distance to the chemical barrel.

5. The chemical barrel production line leak test device according to claim 1, characterized in that: A support plate (313) is provided on one side of the lifting bracket (110) close to the mounting frame (102), and a driving portion includes a driving cylinder (450) rotatably provided at the supporting plate (313). The driving cylinder (450) has a retractable piston rod (451), and a first matching seat (452) is fixedly provided at the end of the piston rod (451). A second matching seat (221) is correspondingly provided on one side of the flip rod (120) close to the mounting frame (102), and the first matching seat (452) is hingedly matched with the second matching seat (221).

6. The chemical barrel production line leak test device according to claim 5, characterized in that: A third matching seat (453) is provided at one end of the driving cylinder (450) away from the piston rod (451), and a fourth matching seat (314) is correspondingly provided at the support plate (313). The third matching seat (453) and the fourth matching seat (314) are correspondingly hinged.

7. The chemical barrel production line leak test device according to claim 5, characterized in that: A plurality of reinforcing ribs (315) connected to the lifting bracket (110) are provided at intervals on one side of the support plate (313) away from the driving cylinder (450).

8. The chemical barrel production line leak test device according to claim 1, characterized in that: The corners of the base (101) away from the mounting frame (102) are all provided with adjustable foot cups (103).

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