Box air tightness detection device

Abstract

The utility model discloses a box body air tightness detection device, relates to the air tightness detection field, and comprises a detection water tank, the bottom of the inner wall of the detection water tank is fixedly provided with two cylinder mounting racks, the upper ends of the cylinder mounting racks are fixedly provided with a support mounting plate, and the upper end of the support mounting plate is fixedly provided with a pressing cylinder. And a pressing mounting plate is arranged at the lower end of the supporting mounting plate. The device for detecting the air tightness of the box body can quickly drive the box body to move into the detection water tank, detects the air tightness of the box body by visually detecting whether bubbles are generated or not, and then quickly lifts up for the next detection, so that the overall detection speed of the box body is high, and the box body can be quickly detected while being pressed. The mounting direction of the air cylinder mounting plate is changed, so that the running directions of the pressing air cylinder and the box pressing plate are changed, and after the box is detected, the box pressing plate pushes the box push-out device to quickly move out the detected box.

Description

Technical Field

[0001] The utility model relates to the field of air tightness detection, in particular to a box air tightness detection device. Background Art

[0002] The box air tightness detection device is a device for performing air tightness detection on the box body of an oil tank or a water tank. It is an important detection link after the oil tank or the water tank is produced. Therefore, it is widely used in the production occasions of oil tanks or water tanks. However, the existing box air tightness detection device mainly performs detection by injecting air when in use. Therefore, the detection requires the installation of an air pipe and the detection is performed in a fully sealed environment, which leads to troublesome operation and slow overall detection speed of the box body, and is inconvenient for the detection and use of the box air tightness. In addition, after the device detects the box body, the box body has a certain weight, which also makes it inconvenient to move the box out after the detection, and is inconvenient for subsequent detection and use. Utility Model Content

[0003] The main purpose of the utility model is to provide a box air tightness detection device, which can effectively solve the technical problems raised by the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] The box air tightness detection device includes a detection water tank, two cylinder mounting frames are fixedly installed on the bottom of the inner wall of the detection water tank, a support mounting plate is fixedly installed on the upper end of the cylinder mounting frame, a downward pressure cylinder is fixedly installed on the upper end of the support mounting plate, a downward pressure mounting plate is arranged at the lower end of the support mounting plate, two movable mounting frames are fixedly installed behind the upper end of the downward pressure mounting plate, movable slots are opened inside the movable mounting frames, a cylinder mounting plate is arranged in the middle of the two movable mounting frames, two sliding mounting columns are welded on both sides of the cylinder mounting plate, a clamping cylinder is fixedly installed on the upper end of the cylinder mounting plate, and a box clamping plate is arranged at the lower end of the cylinder mounting plate.

[0006] As a further solution of the utility model, the support mounting plate extends to the top of the detection water tank, and the downward pressing mounting plate is located on the inner side of the detection water tank.

[0007] As a further solution of the utility model, the lower end of the piston rod of the pressing cylinder passes through the supporting mounting plate and is fixedly connected to the pressing mounting plate, and the movable mounting frame is located in the middle of the two supporting mounting plates.

[0008] As a further solution of the utility model, the lower end of the piston rod of the clamping cylinder passes through the cylinder mounting plate and is fixedly connected to the box clamping plate, and the box clamping plate is located above the lower pressing mounting plate.

[0009] As a further solution of the utility model, the movable mounting frame and the movable slot are arranged in an L shape, the sliding mounting column is inserted into the movable mounting frame and movably connected to the movable slot, and the cylinder mounting plate slides around the inside of the movable mounting frame through the sliding mounting column.

[0010] As a further solution of the utility model, an air guide mounting column is fixedly installed on the upper end of the cylinder mounting plate and located on one side of the compression cylinder, an air guide duct is fixedly installed on the outer front of the air guide mounting column, and an air guide plug is fixedly installed on the end of the air guide duct away from the air guide mounting column.

[0011] Compared with the prior art, the utility model has the following beneficial effects: it can quickly drive the box to move into the detection water tank, visually check whether bubbles are generated to detect the air tightness of the box, and then quickly rise to perform the next detection, so that the overall detection speed of the box is fast, the operation is simple, and the detection and use of the air tightness of the box is more convenient;

[0012] While pressing the box, the installation direction of the cylinder mounting plate can be changed, thereby changing the running direction of the pressing cylinder and the box pressing plate. After the box is inspected, the box pressing plate pushes the box ejection device to quickly move out the inspected box, making it more convenient to remove and use the box after inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of the box air tightness detection device of the utility model;

[0014] Figure 2 This is a sectional diagram of a water tank for testing in the box air tightness testing device of the utility model;

[0015] Figure 3 This is a position adjustment diagram of the cylinder mounting plate in the box air tightness detection device of the utility model.

[0016] In the figure: 1. Detection water tank; 2. Cylinder mounting frame; 3. Support mounting plate; 4. Pressing cylinder; 5. Pressing mounting plate; 6. Movable mounting frame; 7. Movable slot; 8. Cylinder mounting plate; 9. Sliding mounting column; 10. Clamping cylinder; 11. Box clamping plate; 12. Air guide mounting column; 13. Air guide pipe; 14. Air guide plug. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0018] like Figure 1-Figure 3As shown, the box air tightness detection device includes a detection water tank 1, two cylinder mounting frames 2 are fixedly installed on the bottom of the inner wall of the detection water tank 1, a support mounting plate 3 is fixedly installed on the upper end of the cylinder mounting frame 2, a downward pressure cylinder 4 is fixedly installed on the upper end of the support mounting plate 3, a downward pressure mounting plate 5 is arranged at the lower end of the support mounting plate 3, two movable mounting frames 6 are fixedly installed behind the upper end of the downward pressure mounting plate 5, movable card slots 7 are opened inside the movable mounting frames 6, a cylinder mounting plate 8 is arranged in the middle of the two movable mounting frames 6, two sliding mounting columns 9 are welded on both sides of the cylinder mounting plate 8, a clamping cylinder 10 is fixedly installed on the upper end of the cylinder mounting plate 8, and a box clamping plate 11 is arranged at the lower end of the cylinder mounting plate 8.

[0019] In this embodiment, the support mounting plate 3 extends to the top of the detection water tank 1, and the pressing mounting plate 5 is located on the inner side of the detection water tank 1. The pressing mounting plate 5 drives the box body to enter the detection water tank 1 for immersion detection.

[0020] In this embodiment, the lower end of the piston rod of the pressing cylinder 4 passes through the supporting mounting plate 3 and is fixedly connected to the pressing mounting plate 5. The movable mounting frame 6 is located between the two supporting mounting plates 3. The pressing cylinder 4 drives the pressing mounting plate 5 to move downward.

[0021] In this embodiment, the lower end of the piston rod of the clamping cylinder 10 passes through the cylinder mounting plate 8 and is fixedly connected to the box clamping plate 11. The box clamping plate 11 is located above the downward pressing mounting plate 5. The clamping cylinder 10 is used to drive the box clamping plate 11 to move downward.

[0022] In this embodiment, the movable mounting frame 6 and the movable slot 7 are arranged in an L shape, the sliding mounting column 9 is inserted into the movable mounting frame 6 and movably connected with the movable slot 7, and the cylinder mounting plate 8 slides around the inside of the movable mounting frame 6 through the sliding mounting column 9. The sliding mounting column 9 moves around the movable slot 7 to adjust the position of the cylinder mounting plate 8.

[0023] In this embodiment, an air guide mounting column 12 is fixedly mounted on the upper end of the cylinder mounting plate 8 and located on one side of the compression cylinder 10. An air guide duct 13 is fixedly mounted on the outer front of the air guide mounting column 12. An air guide plug 14 is fixedly mounted on the end of the air guide duct 13 away from the air guide mounting column 12. The air guide plug 14 is used to seal the box body, and the air pipe is installed through the air guide mounting column 12, so that air can enter the box body to be tested through the air guide duct 13 and the air guide plug 14 to cooperate with the air tightness test.

[0024] It should be noted that the utility model is a box air tightness detection device. When in use, water is injected into the detection water tank 1, and the box to be detected is placed above the supporting mounting plate 3. At the same time, the box is located below the box pressing plate 11, and the box pressing plate 11 is driven downward by the operation of the pressing cylinder 10, so that the box pressing plate 11 is pressed on the box to fix the box, and the air guide plug 14 is installed on the liquid inlet of the box to seal it, and then the support mounting plate 3 is driven downward by the operation of the pressing cylinder 4, so that the support mounting plate 3 and the box are moved into the detection water tank 1, and the box is immersed in the water in the detection water tank 1, and the air tightness of the box is detected by visually observing whether bubbles are generated, and after the detection, the support mounting plate 3 is raised by resetting the pressing cylinder 4, and the resetting of the pressing cylinder 10 drives the box pressing plate 11 to rise, so that the box is moved out for the next detection and use;

[0025] When the box on the supporting mounting plate 3 is pressed, the cylinder mounting plate 8 is located at the top of the movable mounting frame 6, so that the pressing cylinder 10 drives the box pressing plate 11 to press down and fix it. When the box needs to be moved out after inspection, the cylinder mounting plate 8 is moved to the rear bottom of the movable mounting frame 6 by sliding the mounting column 9 around the movable slot 7. Therefore, when the pressing cylinder 10 is running, it drives the box pressing plate 11 to move forward, so that the box pressing plate 11 pushes the box pushing device to cooperate with the removal of the box.

[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. The box air tightness detection device is characterized by: The invention comprises a detection water tank (1), wherein two cylinder mounting frames (2) are fixedly mounted on the bottom of the inner wall of the detection water tank (1), a support mounting plate (3) is fixedly mounted on the upper end of the cylinder mounting frame (2), a downward pressure cylinder (4) is fixedly mounted on the upper end of the support mounting plate (3), a downward pressure mounting plate (5) is arranged at the lower end of the support mounting plate (3), two movable mounting frames (6) are fixedly mounted behind the upper end of the downward pressure mounting plate (5), a movable slot (7) is arranged inside the movable mounting frame (6), a cylinder mounting plate (8) is arranged between the two movable mounting frames (6), two sliding mounting columns (9) are welded on both sides of the cylinder mounting plate (8), a clamping cylinder (10) is fixedly mounted on the upper end of the cylinder mounting plate (8), and a box body clamping plate (11) is arranged at the lower end of the cylinder mounting plate (8).

2. The box air tightness detection device according to claim 1, characterized in that: The support mounting plate (3) extends to the top of the detection water tank (1), and the downward pressing mounting plate (5) is located on the inner side of the detection water tank (1).

3. The box air tightness detection device according to claim 1, characterized in that: The lower end of the piston rod of the downward-pressing cylinder (4) passes through the supporting mounting plate (3) and is fixedly connected to the downward-pressing mounting plate (5), and the movable mounting frame (6) is located between the two supporting mounting plates (3).

4. The box air tightness detection device according to claim 1, characterized in that: The lower end of the piston rod of the clamping cylinder (10) passes through the cylinder mounting plate (8) and is fixedly connected to the box clamping plate (11), and the box clamping plate (11) is located above the downward pressing mounting plate (5).

5. The box air tightness detection device according to claim 1, characterized in that: The movable mounting frame (6) and the movable slot (7) are arranged in an L shape, the sliding mounting column (9) is inserted into the movable mounting frame (6) and movably connected to the movable slot (7), and the cylinder mounting plate (8) slides around the inside of the movable mounting frame (6) through the sliding mounting column (9).

6. The box air tightness detection device according to claim 1, characterized in that: An air guide mounting column (12) is fixedly mounted on the upper end of the cylinder mounting plate (8) and located on one side of the compression cylinder (10); an air guide pipe (13) is fixedly mounted on the outer front of the air guide mounting column (12); and an air guide plug (14) is fixedly mounted on one end of the air guide pipe (13) away from the air guide mounting column (12).

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