Air tightness detection equipment for one-way valve production

Abstract

The utility model belongs to the technical field of detection equipment, and particularly relates to air tightness detection equipment for one-way valve production, which comprises an operation table, a rotating groove is formed in the upper surface of the operation table, a discharging hole is formed in the rotating groove, a material distributing structure is arranged at the bottom of the discharging hole, a first servo motor is fixedly connected to the bottom of the operation table, and a second servo motor is fixedly connected to the bottom of the operation table. According to the automatic feeding device, the moving column, the pushing rod and the like are arranged, the third servo motor drives the rotating disc to rotate, the rotating disc drives the rotating rod, the rotating rod drives the moving column to move, the moving column drives the pushing rod, and the pushing rod pushes the one-way valve to move; the one-way valve is moved to the other side of the rail groove and then falls into the feeding hole in the feeding disc, then the pushing rod retracts towards the direction of the fixing plate, the next one-way valve is intercepted by the rail groove again and waits for next pushing, manual operation is not needed for feeding, the feeding time is saved, and the detection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of detection equipment, in particular to an air tightness detection equipment for one-way valve production. Background Art

[0002] A one-way valve, also known as a non-return valve or a check valve, is used in hydraulic systems to prevent oil from flowing in the opposite direction, or in pneumatic systems to prevent compressed air from flowing in the opposite direction. After production, the one-way valve needs to be tested for air tightness to reduce the circulation of defective products in the market.

[0003] However, in the existing equipment, when testing the one-way valve, most of the materials are loaded manually, which is a cumbersome process, wastes a lot of time, and affects the efficiency of the test. Therefore, an airtightness testing device for one-way valve production is proposed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an air tightness detection device for one-way valve production.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an airtightness detection equipment for the production of one-way valves, comprising an operating table, a rotating groove is provided on the upper surface of the operating table, a discharge hole is provided in the rotating groove, a material dividing structure is provided at the bottom of the discharge hole, a first servo motor is fixedly connected to the bottom of the operating table, an output shaft of the first servo motor is fixedly connected to a loading disk, the loading disk is rotatably connected in the rotating groove, a plurality of loading holes are provided on the upper surface of the loading disk, a fixed plate is fixedly connected to one side of the operating table, a loading structure is provided on the fixed plate, an L-shaped fixed column is fixedly connected to the upper surface of the operating table, a cylinder is fixedly connected to the bottom of the L-shaped fixed column, an airtightness detection probe is fixedly connected to the piston end of the cylinder, and a track groove is fixedly connected to the upper surface of the operating table.

[0006] As a further description of the above technical solution:

[0007] A conveying groove is provided on the upper surface of the operating table, and two rotating rollers are rotatably connected in the conveying groove. A conveying belt is movably sleeved on the two rotating rollers. A rotating motor is fixedly connected to one side of the operating table, and the output shaft of the rotating motor is fixedly connected to one side of one of the rotating rollers.

[0008] As a further description of the above technical solution:

[0009] The material distribution structure includes a Y-shaped discharge pipe fixedly connected to the bottom of the operating table, a rotating column is rotatably connected inside the Y-shaped discharge pipe, a material distribution plate is fixedly connected to the rotating column, and two material storage boxes are arranged below the Y-shaped discharge pipe.

[0010] As a further description of the above technical solution:

[0011] A second servo motor is fixedly connected to one side of the Y-shaped discharge pipe, and an output shaft of the second servo motor is fixedly connected to one side of the rotating column.

[0012] As a further description of the above technical solution:

[0013] The feeding structure comprises a third servo motor fixedly connected to one side of the fixed plate, the output shaft of the third servo motor is fixedly connected to a rotating disk, and one side of the rotating disk is fixedly connected to a rotating rod.

[0014] As a further description of the above technical solution:

[0015] A push rod is slidably connected to one side of the track groove, a moving column is fixedly connected to one side of the push rod, a moving groove is opened on one side of the moving column, and the rotating rod is movably connected in the moving groove.

[0016] The utility model has the following beneficial effects:

[0017] 1. Compared with the prior art, the air tightness detection equipment for the production of one-way valves is provided with a third servo motor, a rotating disk, a rotating rod, a moving column and a pushing rod, etc. The third servo motor drives the rotating disk to rotate, the rotating disk drives the rotating rod, the rotating rod drives the moving column to move, the moving column drives the pushing rod, and the pushing rod pushes the one-way valve to move, so that the one-way valve moves to the other side of the track groove and then falls into the loading hole on the loading disk, and then the pushing rod retracts toward the direction of the fixed plate, and the next one-way valve is intercepted by the track groove again, waiting for the next push, and no manual operation is required for loading, which saves loading time and is conducive to improving detection efficiency.

[0018] 2. Compared with the prior art, the air tightness detection equipment for the production of one-way valves is provided with a Y-shaped discharge pipe, a second servo motor, a rotating column and a dividing plate. After the detection is completed, the loading plate drives the one-way valve to move to the discharge hole, and the valve falls into the Y-shaped discharge pipe from the discharge hole. The second servo motor drives the rotating column to rotate, and the rotating column drives the dividing plate to rotate. The one-way valves are sorted according to the detection results, so that qualified one-way valves and unqualified one-way valves slide into two storage boxes respectively. No manual sorting is required, which is conducive to reducing manual labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional structural schematic diagram of an air tightness detection device for one-way valve production proposed by the utility model;

[0020] Figure 2 This is a side view of an air tightness detection device for one-way valve production proposed by the utility model;

[0021] Figure 3 This is a top view of an air tightness detection device for one-way valve production proposed by the utility model;

[0022] Figure 4 This is a schematic diagram of the feeding structure of an air tightness detection device for one-way valve production proposed by the utility model;

[0023] Figure 5 This is an exploded diagram of the feeding structure of an air tightness detection device for one-way valve production proposed by the utility model;

[0024] Figure 6 This is a schematic diagram of an operating table of an air tightness testing device for one-way valve production proposed by the utility model;

[0025] Figure 7 This is a schematic diagram of the material distribution structure of an air tightness detection device for one-way valve production proposed by the utility model;

[0026] Figure 8 This is a cross-sectional view of the material distribution structure of an air tightness detection device for one-way valve production proposed by the utility model;

[0027] Fig. 9 This is an exploded diagram of the material distribution structure of an air tightness detection device for one-way valve production proposed by the utility model.

[0028] Legend:

[0029] 1. Operating table; 2. Discharge hole; 3. Conveying trough; 4. Loading plate; 5. First servo motor; 6. L-shaped fixed column; 7. Cylinder; 8. Airtight detection probe; 9. Conveyor belt; 10. Rotating motor; 11. Fixed plate; 12. Loading structure; 121. Third servo motor; 122. Rotating plate; 123. Rotating rod; 124. Moving column; 125. Push rod; 13. Material distribution structure; 131. Y-shaped discharge pipe; 132. Second servo motor; 133. Rotating column; 134. Material distribution plate; 14. Storage box; 15. Track groove. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figures 1 to 9The utility model provides an air tightness detection device for one-way valve production: comprising an operating table 1, a conveying groove 3 is provided on the upper surface of the operating table 1, two rotating rollers are rotatably connected in the conveying groove 3, and a conveying belt 9 is movably sleeved on the two rotating rollers. A rotating motor 10 is fixedly connected to one side of the operating table 1, and the output shaft of the rotating motor 10 is fixedly connected to one side of one of the rotating rollers. The rotating motor 10 drives the conveying belt 9 to move through the rotating roller, and the conveying belt 9 drives the one-way valve to move in the track groove 15. A rotating groove is provided on the upper surface of the operating table 1, and a discharge hole 2 is provided in the rotating groove. The loading plate 4 drives the one-way valve to move to the discharge hole 2, and the discharge hole 2 falls into the Y-shaped discharge pipe 131. A material dividing structure 13 is provided at the bottom of the discharge hole 2, a first servo motor 5 is fixedly connected to the bottom of the operating table 1, a loading disk 4 is fixedly connected to the output shaft of the first servo motor 5, the loading disk 4 is rotatably connected in the rotating groove, a plurality of loading holes are provided on the upper surface of the loading disk 4, a fixed plate 11 is fixedly connected to one side of the operating table 1, a loading structure 12 is provided on the fixed plate 11, an L-shaped fixed column 6 is fixedly connected to the upper surface of the operating table 1, a cylinder 7 is fixedly connected to the bottom of the L-shaped fixed column 6, an airtight detection probe 8 is fixedly connected to the piston end of the cylinder 7, a track groove 15 is fixedly connected to the upper surface of the operating table 1, and when the one-way valve moves to the inner side of the track groove 15, it is intercepted by the track groove 15;

[0032] Reference Figure 2 , Figure 7 , Figure 8 and Fig. 9 , in order to achieve the purpose of sorting the one-way valve, the material sorting structure 13 includes a Y-shaped discharge pipe 131 fixedly connected to the bottom of the operating table 1, a rotating column 133 is rotatably connected in the Y-shaped discharge pipe 131, a second servo motor 132 is fixedly connected to one side of the rotating column 133 on one side of the Y-shaped discharge pipe 131, an output shaft of the second servo motor 132 is fixedly connected to one side of the rotating column 133, a material sorting plate 134 is fixedly connected to the rotating column 133, and two material storage boxes 14 are arranged below the Y-shaped discharge pipe 131. After the detection is completed, the loading tray 4 drives the one-way valve to move to the discharge hole 2, and the valve falls into the Y-shaped discharge pipe 131 from the discharge hole 2. The second servo motor 132 drives the rotating column 133 to rotate, and the rotating column 133 drives the material sorting plate 134 to rotate. The one-way valve is sorted according to the detection situation, so that the qualified one-way valve and the unqualified one-way valve slide into the two storage boxes 14 respectively, without manual sorting, which is conducive to reducing manual labor;

[0033] Reference Figure 1 , Figure 4 and Figure 5In order to achieve the purpose of automatic loading, the loading structure 12 includes a third servo motor 121 fixedly connected to one side of the fixed plate 11, the output shaft of the third servo motor 121 is fixedly connected to a rotating disk 122, one side of the rotating disk 122 is fixedly connected to a rotating rod 123, one side of the track groove 15 is slidably connected to a push rod 125, one side of the push rod 125 is fixedly connected to a moving column 124, one side of the moving column 124 is provided with a moving groove, the rotating rod 123 is movably connected in the moving groove, and the third servo motor 121 drives the rotating disk 122 to rotate. The movable disk 122 rotates, and the rotating disk 122 drives the rotating rod 123, and the rotating rod 123 drives the moving column 124 to move, and the moving column 124 drives the pushing rod 125, and the pushing rod 125 pushes the one-way valve to move, so that the one-way valve moves to the other side of the track groove 15, and then falls into the loading hole on the loading disk 4, and then the pushing rod 125 retracts in the direction of the fixed plate 11, and the next one-way valve is intercepted by the track groove 15 again, waiting for the next push, and no manual operation is required for loading, which saves loading time and is conducive to improving detection efficiency.

[0034] Working principle: the rotating motor 10 drives the conveyor belt 9 to move through the rotating roller, and the conveyor belt 9 drives the one-way valve to move in the track groove 15. When the one-way valve moves to the inner side of the track groove 15, it is intercepted by the track groove 15, and then the third servo motor 121 drives the rotating disk 122 to rotate, the rotating disk 122 drives the rotating rod 123, the rotating rod 123 drives the moving column 124 to move, and the moving column 124 drives the pushing rod 125. The pushing rod 125 pushes the one-way valve to move, so that the one-way valve moves to the other side of the track groove 15, and then falls into the loading hole on the loading disk 4, and then the pushing rod 125 retracts toward the direction of the fixed plate 11, and the next one-way valve is intercepted by the track groove 15 again, waiting for the next push, and no manual operation is required for loading, which saves loading time. It is beneficial to improve the detection efficiency. Then the first servo motor 5 drives the loading tray 4 to rotate, so that the next loading hole moves to the bottom of the track groove 15, and then the loading is carried out again through the push rod 125. When the one-way valve in the loading hole moves to the bottom of the airtight detection probe 8, the cylinder 7 drives the airtight detection probe 8 to move downward to detect the one-way valve. After the detection is completed, the loading tray 4 drives the one-way valve to move to the discharge hole 2, and falls into the Y-shaped discharge pipe 131 from the discharge hole 2. The second servo motor 132 drives the rotating column 133 to rotate, and the rotating column 133 drives the dividing plate 134 to rotate. The one-way valve is sorted according to the detection results, so that the qualified one-way valve and the unqualified one-way valve slide into the two storage boxes 14 respectively, without manual sorting, which is beneficial to reduce manual labor.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An air tightness testing device for one-way valve production, comprising an operating table (1), characterized in that: The upper surface of the operating table (1) is provided with a rotating groove, a discharge hole (2) is provided in the rotating groove, a material dividing structure (13) is provided at the bottom of the discharge hole (2), a first servo motor (5) is fixedly connected to the bottom of the operating table (1), an output shaft of the first servo motor (5) is fixedly connected to a loading disk (4), the loading disk (4) is rotatably connected in the rotating groove, a plurality of loading holes are provided on the upper surface of the loading disk (4), a fixed plate (11) is fixedly connected to one side of the operating table (1), a loading structure (12) is provided on the fixed plate (11), an L-shaped fixed column (6) is fixedly connected to the upper surface of the operating table (1), a cylinder (7) is fixedly connected to the bottom of the L-shaped fixed column (6), an airtightness detection probe (8) is fixedly connected to the piston end of the cylinder (7), and a track groove (15) is fixedly connected to the upper surface of the operating table (1).

2. The air tightness detection equipment for one-way valve production according to claim 1 is characterized in that: A conveying trough (3) is provided on the upper surface of the operating table (1), and two rotating rollers are rotatably connected in the conveying trough (3). A conveying belt (9) is movably sleeved on the two rotating rollers. A rotating motor (10) is fixedly connected to one side of the operating table (1), and an output shaft of the rotating motor (10) is fixedly connected to one side of one of the rotating rollers.

3. The air tightness detection equipment for one-way valve production according to claim 1 is characterized in that: The material distribution structure (13) comprises a Y-shaped discharge pipe (131) fixedly connected to the bottom of the operating table (1), a rotating column (133) is rotatably connected inside the Y-shaped discharge pipe (131), a material distribution plate (134) is fixedly connected to the rotating column (133), and two material storage boxes (14) are provided below the Y-shaped discharge pipe (131).

4. The air tightness detection equipment for one-way valve production according to claim 3 is characterized in that: A second servo motor (132) is fixedly connected to one side of the Y-shaped discharge pipe (131), and an output shaft of the second servo motor (132) is fixedly connected to one side of the rotating column (133).

5. The air tightness detection equipment for one-way valve production according to claim 1 is characterized in that: The feeding structure (12) comprises a third servo motor (121) fixedly connected to one side of the fixed plate (11); the output shaft of the third servo motor (121) is fixedly connected to a rotating disk (122); and one side of the rotating disk (122) is fixedly connected to a rotating rod (123).

6. The air tightness detection equipment for one-way valve production according to claim 5, characterized in that: A push rod (125) is slidably connected to one side of the track groove (15), a moving column (124) is fixedly connected to one side of the push rod (125), a moving groove is formed on one side of the moving column (124), and the rotating rod (123) is movably connected in the moving groove.

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