Testing device for cylinder joint production

Abstract

The utility model discloses a testing device for cylinder joint production, which comprises a bottom plate, a frame body is arranged in the middle of the rear end of the top of the bottom plate, an electric cylinder is arranged at the front end of the top of the frame body, an air tightness detector is arranged on one side of the top of the bottom plate, and an air delivery pipe is arranged on the top of one side of the air tightness detector. The sealing connection assembly is arranged between the front end of the top of the bottom plate and the bottom end of the electric cylinder, so that a to-be-detected cylinder joint is positioned and stably placed through the sealing plug during use; during subsequent detection, the electric cylinder pushes the detection seat to descend to drive the detection air port to descend to be inserted into the other end of the air cylinder connector, sealing treatment is performed through the sealing rubber pad, and the detection air port is communicated with the connecting port through the air guide cavity, so that the effect of stably and tightly performing air tightness detection on the multiple groups of air cylinder connectors simultaneously is achieved. The test efficiency of the device is further improved, and the accuracy of test results is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of cylinder production, in particular to a testing device for the production of cylinder joints. Background Art

[0002] A cylinder joint is a pipeline fitting used in a pneumatic system to connect a gas cylinder and a pneumatic device to achieve gas transmission and supply. After the cylinder joint is produced, a testing device is needed to detect it to ensure that it can be normally and stably connected to the cylinder and the pipeline to ensure the normal operation of the pneumatic system;

[0003] For example, a testing device for the production of cylinder joints disclosed in the utility model with the authorization announcement number CN220561348U belongs to the technical field of cylinder production, including an equipment frame and a mounting frame. The mounting frame is fixedly arranged at the top of the outer wall of the equipment frame, and a detection component is arranged on the inner wall of the mounting frame. Among them: the detection component includes a moving cylinder, a detection plate, an output plug, a mounting tube, an input plug, a mounting cylinder, a driving ring, a driving rod and a clamping fork. The detection plate is embedded in the inner wall of the mounting frame. Through the detection component, efficient rapid positioning, installation and detection of the cylinder joint can be realized. After the detection is completed, one end of the cylinder joint is clamped and buckled by the clamping fork, and the input plug is jammed, resulting in a reduction in the disassembly efficiency. After the clamping fork finishes the clamping, another moving cylinder is further started, so that the input plug presses one end of the cylinder joint, and then the hydraulic rod is started again, so that the clamping fork presses one end of the cylinder joint, improving the convenience of disassembly. However, in the process of applying this technical solution, only the plug is inserted into the cylinder joint, and the structure is complex and easy to damage, and there is a technical problem that the detection of the stable and tight insertion at the detection insertion part cannot be effectively detected. Summary of the Utility Model

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a testing device for the production of cylinder joints, which can solve the technical problems that only the plug is inserted into the cylinder joint, the structure is complex and easy to damage, and the stable and tight insertion at the detection insertion part cannot be effectively detected.

[0005] To solve the above technical problems, the present utility model provides the following technical solutions: A testing device for the production of cylinder joints, including a bottom plate. At the middle position of the rear end of the top of the bottom plate, a frame body is provided. At the front end of the top of the frame body, an electric cylinder is provided. On one side of the top of the bottom plate, an airtight detector is provided. At the top of one side of the airtight detector, an air delivery pipe is provided. At the middle position of the front end of the top of the bottom plate, a positioning seat is provided. On the top of the positioning seat, a sealing plug is provided. At the bottom end of the electric cylinder, a detection seat is provided. At the bottom end of the detection seat, a detection air port is provided. At the bottom end of the detection seat outside the detection air port, a sealing rubber pad is provided. On one side of the top of the detection seat, a connection port is provided. Inside the detection seat, a gas guiding cavity is provided. On the other side of the top of the bottom plate, a storage and retrieval component is provided.

[0006] As a preferred technical solution of the present utility model, eight groups of the sealing plugs are provided. The sealing plugs are arranged at equal intervals at the edge of the top of the positioning seat. The detection air ports correspond to the sealing plugs one by one.

[0007] As a preferred technical solution of the present utility model, the gas guiding cavity is annular. The gas guiding cavity is connected and communicated with the connection port and the detection air port.

[0008] As a preferred technical solution of the present utility model, one end of the air delivery pipe is connected to the connection port, and the air delivery pipe is connected and communicated with the connection port.

[0009] As a preferred technical solution of the present utility model, the storage and retrieval component includes a placement groove. The placement groove is provided on the other side of the top of the bottom plate. Between the two ends inside the placement groove, a support plate is provided. On the top of the support plate, a pick-up and placement groove is provided. At the two ends inside the placement groove, positioning card slots are provided.

[0010] As a preferred technical solution of the present utility model, the positioning card slots are arranged at equal intervals at the two ends inside the placement groove. The inner side of the pick-up and placement groove is semicircular. The pick-up and placement grooves are arranged at equal intervals on the top of the support plate. The two ends of the support plate are clamped into the inside of the positioning card slots.

[0011] Compared with the prior art, the beneficial effects that the present utility model can achieve are:

[0012] 1. By providing a sealing connection component between the front end of the top of the bottom plate and the bottom end of the electric cylinder, during use, the cylinder joints to be detected are stably positioned and placed through the sealing plugs. Subsequently, during the detection, the electric cylinder is pushed to drive the detection seat to descend, driving the detection air port to descend and plug into the other end of the cylinder joint, and sealed through the sealing rubber pad. At the same time, the detection air port is communicated with the connection port through the gas guiding cavity, thereby achieving the effect of stably and tightly performing airtightness detection on multiple groups of cylinder joints simultaneously, further improving the testing efficiency of the device and ensuring the accuracy of the test results;

[0013] 2. By providing an access component on the other side of the top of the bottom plate, when in use, the cylinder joint to be tested can be stably placed through the pick-and-place slot, and the support plate can be snapped into the positioning card slot, so as to achieve the purpose of stacking the cylinder joints inside the placement slot, which is convenient for workers to uniformly store the cylinder joints before and after detection, thus facilitating the workers to efficiently detect the cylinder joints, and facilitating the unified transfer of the detected cylinder joints, with strong feasibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model;

[0015] Figure 2 It is a front-view structural schematic diagram of the present utility model;

[0016] Figure 3 It is a front-view sectional structural schematic diagram of the detection seat of the present utility model;

[0017] Figure 4 It is of the present utility model Figure 1 The enlarged structural schematic diagram at position A.

[0018] Wherein: 1. Bottom plate; 2. Placement slot; 3. Positioning seat; 4. Sealing plug; 5. Airtight detector; 6. Detection seat; 7. Air delivery pipe; 8. Frame body; 9. Electric cylinder; 10. Pick-and-place slot; 11. Detection air port; 12. Sealing gasket; 13. Connection port; 14. Air guide cavity; 15. Positioning card slot; 16. Support plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments. However, the following embodiments are only the preferred embodiments of the present utility model, not all of them. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative efforts all belong to the protection scope of the present utility model. The experimental methods in the following embodiments are all conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments can all be obtained from commercial channels unless otherwise specified.

[0020] Embodiment

[0021] Please refer to Figures 1-4As shown in the figure, the utility model provides a testing device for the production of cylinder joints, including a bottom plate 1. At the middle position of the rear end of the top of the bottom plate 1, a frame body 8 is provided. At the front end of the top of the frame body 8, an electric cylinder 9 is provided. On one side of the top of the bottom plate 1, an airtight detector 5 is provided. At the top of one side of the airtight detector 5, an air delivery pipe 7 is provided. At the middle position of the front end of the top of the bottom plate 1, a positioning seat 3 is provided. On the top of the positioning seat 3, a sealing plug 4 is provided. There are eight groups of sealing plugs 4, and the sealing plugs 4 are arranged at equal intervals at the edge of the top of the positioning seat 3. The cylinder joints to be detected are stably positioned and placed through the sealing plugs 4. At the bottom end of the electric cylinder 9, a detection seat 6 is provided. At the bottom end of the detection seat 6, a detection air port 11 is provided. The detection air ports 11 correspond to the sealing plugs 4 one by one. At the bottom end of the detection seat 6 outside the detection air ports 11, a sealing rubber pad 12 is provided. During the detection, the electric cylinder 9 is pushed to drive the detection seat 6 to descend, driving the detection air ports 11 to descend and be inserted into the other end of the cylinder joint, and sealing treatment is carried out through the sealing rubber pad 12. On one side of the top of the detection seat 6, a connection port 13 is provided. One end of the air delivery pipe 7 is connected to the connection port 13, and the air delivery pipe 7 is communicated with the connection port 13. Inside the detection seat 6, an annular air guide cavity 14 is provided. The air guide cavity 14 is communicated with the connection port 13 and the detection air ports 11. After the cylinder joint is fixed, the airtight detector 5 internally sends gas to the air guide cavity 14 through the air delivery pipe 7 and the connection port 13, and then enters the cylinder joint through the air guide cavity 14 and the detection air ports 11, and the airtightness of the cylinder joint is detected through the air pressure change, so as to achieve the effect of stably and tightly detecting the airtightness of multiple groups of cylinder joints at the same time, further improving the testing efficiency of the device and ensuring the accuracy of the test results;

[0022] As a further implementation manner of this embodiment, as Figure 1 、 Figure 2 and Figure 4 shown, on the other side of the top of the bottom plate 1, a storage and access component is provided. The storage and access component includes a placement groove 2. The placement groove 2 is provided on the other side of the top of the bottom plate 1. Between the two ends inside the placement groove 2, a support plate 16 is provided. On the top of the support plate 16, placement slots 10 are provided. The placement slots 10 are arranged at equal intervals on the top of the support plate 16, and the inner sides of the placement slots 10 are semicircular. The cylinder joints to be tested are stably placed through the placement slots 10. At the two ends inside the placement groove 2, positioning card slots 15 are provided. The positioning card slots 15 are arranged at equal intervals at the two ends inside the placement groove 2. The two ends of the support plate 16 are clamped into the inside of the positioning card slots 15. In this way, the purpose of stacking and placing the cylinder joints inside the placement groove 2 can be achieved, so as to facilitate the workers to uniformly store the cylinder joints before and after detection, and facilitate the workers to efficiently carry out the detection work of the cylinder joints, and facilitate the unified transfer of the detected cylinder joints;

[0023] During use, the cylinder joint to be tested is stably placed through the picking and placing slot 10, and the support plate 16 is snapped into the positioning slot 15, then the cylinder joints can be stacked inside the placing slot 2, so as to facilitate the worker to uniformly store the cylinder joints before and after detection and uniformly transfer the detected cylinder joints;

[0024] Specific working principle:

[0025] When using the testing device, first, the cylinder joint to be detected is stably positioned through the sealing plug 4. Then, during the detection, the electric cylinder 9 is used to push the detection seat 6 downward to drive the detection air port 11 downward to be inserted into the other end of the cylinder joint and sealed through the sealing gasket 12. Subsequently, the airtight detector 5 is controlled to deliver gas to the air guide cavity 14 through its built-in air pump via the air delivery pipe 7 and the connection port 13, and then enter the cylinder joint through the air guide cavity 14 and the detection air port 11. The airtightness of multiple groups of cylinder joints is detected through the air pressure change. During the detection process, the cylinder joint to be tested is stably placed through the picking and placing slot 10, and the support plate 16 is snapped into the positioning slot 15, then the cylinder joints can be stacked inside the placing slot 2, so as to facilitate the worker to uniformly store the cylinder joints before and after detection and uniformly transfer the detected cylinder joints, thus performing the efficient and rapid detection operation of the cylinder joints.

[0026] The above shows and describes the basic principle, main features and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A testing device for the production of a cylinder joint, comprising a bottom plate (1), characterized in that: At the middle position of the rear end of the top of the bottom plate (1), a frame body (8) is provided. At the front end of the top of the frame body (8), an electric cylinder (9) is provided. On one side of the top of the bottom plate (1), an airtight detector (5) is provided. At the top of one side of the airtight detector (5), an air delivery pipe (7) is provided. At the middle position of the front end of the top of the bottom plate (1), a positioning seat (3) is provided. On the top of the positioning seat (3), a sealing plug (4) is provided. At the bottom end of the electric cylinder (9), a detection seat (6) is provided. At the bottom end of the detection seat (6), a detection air port (11) is provided. At the bottom end of the detection seat (6) outside the detection air port (11), a sealing rubber pad (12) is provided. At one side of the top of the detection seat (6), a connection port (13) is provided. Inside the detection seat (6), an air guiding cavity (14) is provided. On the other side of the top of the bottom plate (1), a storage and retrieval component is provided.

2. The testing device for producing a cylinder joint according to claim 1, wherein: Eight groups of the sealing plugs (4) are provided, and the sealing plugs (4) are arranged at equal intervals at the edge of the top of the positioning seat (3), and the detection air ports (11) correspond to the sealing plugs (4) one by one.

3. The testing device for producing a cylinder joint according to claim 1, wherein: The air guiding cavity (14) is annular, and the air guiding cavity (14) is communicated with the connection port (13) and the detection air port (11).

4. The testing device for producing a cylinder joint according to claim 1, wherein: One end of the air delivery pipe (7) is connected to the connection port (13), and the air delivery pipe (7) is communicated with the connection port (13).

5. The testing device for producing a cylinder joint according to claim 1, characterized in that: The storage and retrieval component includes a placement groove (2), and the placement groove (2) is provided on the other side of the top of the bottom plate (1). Between the two ends inside the placement groove (2), a support plate (16) is provided. On the top of the support plate (16), a pick-up and placement groove (10) is provided. At the two ends inside the placement groove (2), positioning card slots (15) are provided.

6. The testing device for producing a cylinder joint according to claim 5, wherein: The positioning card slots (15) are arranged at equal intervals at the two ends inside the placement groove (2). The inner side of the pick-up and placement groove (10) is semicircular. The pick-up and placement grooves (10) are arranged at equal intervals on the top of the support plate (16), and the two ends of the support plate (16) are clamped into the inside of the positioning card slots (15).

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