Multi-station valve nozzle airtightness detection equipment

Abstract

The utility model discloses a multi-station valve nozzle air tightness detection device, which belongs to the technical field of air tightness detection, and comprises a support plate I. The support plate I is provided with an alternate transportation assembly used for conveying materials to be detected. The alternate conveying assembly comprises a driving device and a supporting device, the first supporting plate is connected with the driving device and the supporting device, and the driving device is connected with the supporting device. A material arrangement assembly used for oscillating and arranging materials is installed on the first supporting plate, and the material arrangement assembly is connected with the supporting device. The first supporting plate is provided with a pressing detection device for detecting a valve nozzle air path. And an observation assembly is mounted below the alternate transportation assembly. By means of the mode, through alternate transportation of the second supporting plates, when one set of second supporting plates are detected, loading can be conducted on the other set of second supporting plates, and the working efficiency and continuity of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air tightness detection, in particular to a multi-station valve nozzle air tightness detection device. Background Art

[0002] In order to ensure that the air path of the valve nozzle is unobstructed, it is usually necessary to test the air path of the valve nozzle to prevent unqualified products from flowing out. The air tightness of the valve nozzle can be well judged by testing the amount of bubbles in the valve nozzle in the water after ventilating the valve nozzle.

[0003] For example, Chinese utility model patent CN214471608U discloses an air tightness detection tool for a duckbill valve, in which a piston to be detected is fixed at the inner center position of a piston support seat, a baffle is fixed at the upper end of the piston to be detected, and the baffle is fixed to the upper end of the piston support seat by four hand nuts, and the hand nuts are located at the four vertical corners of the baffle.

[0004] However, it still has the following disadvantages: when the device detects one group of components, it cannot pre-install the components of the next group, which may cause discontinuous detection and low detection efficiency.

[0005] Based on this, the utility model designs a multi-position valve nozzle air tightness detection device to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a multi-position valve nozzle air tightness detection device.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A multi-station valve nozzle air tightness testing device comprises a support plate 1, on which an alternating transport component for transporting a material to be tested is installed;

[0009] The alternating transport assembly comprises a driving device and a supporting device, the supporting plate 1 is connected to the driving device and the supporting device, and the driving device is connected to the supporting device;

[0010] The support plate 1 is provided with an arrangement material assembly for oscillating and arranging the material, and the arrangement material assembly is connected to the support device;

[0011] A pressure detection device for detecting the valve nozzle air path is installed on the support plate 1;

[0012] An observation component is installed below the alternating transport component.

[0013] Furthermore, the driving device includes a motor, a belt, a pulley, a connecting block, a slide rail, a limit plate and a movable column. The motor is fixedly connected to the rear side of the right end of the support plate, and a plurality of pulleys are rotatably connected to the front and rear sides of the inner wall of the right end of the support plate. The output end of the motor is fixedly connected to the pulley in the middle of the rear side of the right end, and the pulleys are connected through a belt transmission. The outer walls of the upper and lower ends of the belt are fixedly connected to connecting blocks, and the upper connecting block is connected to the supporting device. The inner walls of the left and right sides of the lower end of the support plate are fixedly connected to slide rails, and the limit plates are slidably connected in the slide rails. The upper end of the right end limit plate is fixedly connected to the connecting block at the lower end, and a pair of movable columns are slidably connected in the limit plate, and the movable column is connected to the supporting device.

[0014] Furthermore, the supporting device includes a limiting slide rail 1, a limiting slide rail 2, a supporting plate 2 and a limiting column 1. A limiting slide rail 1 is provided on the upper end of the supporting plate 1, and the limiting slide rail 1 is slidably connected to the upper supporting plate 2. A limiting slide rail 2 is provided on the upper side of the opposite end of the supporting plate 1, and the limiting slide rail 2 is slidably connected to the limiting column 1. The opposite end of the limiting column 1 is fixedly connected to the supporting plate 2 at the lower end, and the lower end of the supporting plate 2 at the lower end is fixedly connected to movable columns near the four corners, and the lower end of the supporting plate 2 is fixedly connected to a connecting block.

[0015] Furthermore, the second support plate is connected to the arrangement material assembly.

[0016] Furthermore, the material arrangement component includes motor 2, cam, slot, spring, limit column 2, support plate 2 and discharge plate. Motor 2 is fixedly connected to the rear side of the right end of support plate 1, and the output end of motor 2 passes through support plate 1 and is fixedly connected to the cam. Slots are provided at the upper end of support plate 2 near the four corners, and the bottom of the slot is fixedly connected to one end of the spring. Limit column 2 is slidably connected in the slot, and the spring is sleeved on the outer wall of limit column 2. The upper end of limit column 2 is fixedly connected to support plate 2, and the other end of the spring is fixedly connected to support plate 2. A limit groove is provided at the upper end of support plate 2, and the discharge plate is contacted and connected in the limit groove.

[0017] Furthermore, the pressing detection device includes a support frame, a detection mold, a cylinder and an air inlet. The upper end of the support plate is fixedly connected to the support frame, the upper end of the support frame is fixedly connected to a pair of cylinders, the output end of the cylinder passes through the support frame and is fixedly connected to the detection mold, and the rear end of the detection mold is fixedly connected to the air inlet.

[0018] Furthermore, the observation assembly includes a support column, a support plate four, a mirror and a water tank. The water tank is installed directly below the upper support plate two. The lower end of the water tank near the four corners is fixedly connected to the support column, the upper end of the support column is fixedly connected to the support plate four, and the upper end of the support plate four is fixedly connected to the mirror.

[0019] Furthermore, the lower end of the water tank is made of transparent glass material.

[0020] The utility model has the following technical effects:

[0021] 1. The utility model starts the motor 1 of the driving device of the alternating transport component, drives a pulley to rotate through the output end of the motor 1, and the other pulleys are driven to rotate through the belt, and the connecting block is driven to move through the movement of the belt, and the support plate 2 of the upper support device is driven to move along the limiting slide rail 1 through the movement of the upper connecting block, and the connecting block at the lower end drives the limiting plate to move along the slide rail, and the movable column is driven to move through the movement of the limiting plate, and the support plate 2 and the limiting column 1 are driven to move along the limiting slide rail 2 through the movement of the movable column, and the movable column is driven to slide on the limiting plate through the movement of the supporting plate 2 along the limiting slide rail 2, and the supporting plate 2 moves along the limiting slide rail 2 to drive the movable column to slide on the limiting plate, and through the alternating transportation of the supporting plate 2, when one group of the supporting plate 2 is detected, the other group of the supporting plate 2 can be loaded, thereby improving the working efficiency and continuity of the device.

[0022] 2. The utility model arranges the valve mouth on a discharge plate for arranging material components, and places the discharge plate in a limit groove provided on a support plate three. At this time, the motor two is started to drive the cam to rotate, and the support plate two is struck by the rotation of the cam. The striking of the support plate two generates vibration, and the vibration of the support plate two drives the spring in the slot hole to vibrate, and the vibration of the spring drives the limit column two to move up and down in the slot hole, and the support plate three is vibrated by the movement of the limit column two. The lower end of the valve mouth is inserted into the support plate two by driving the vibration of the support plate three, and the lower end of the valve mouth can be automatically inserted into the support plate two by the vibration of the device, thereby improving the work efficiency and preventing the valve mouth from being squeezed and damaged due to misalignment during the downward pressure detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 A three-dimensional multi-position valve nozzle air tightness detection device of the utility model Figure 1 ;

[0025] Figure 2 This is a front view of a multi-position valve nozzle air tightness detection device of the utility model;

[0026] Figure 3 A three-dimensional multi-position valve nozzle air tightness detection device of the utility model Figure 2 ;

[0027] Figure 4 For along Figure 2 AA direction cross-sectional view;

[0028] Figure 5 For along Figure 2 BB direction cross-sectional view;

[0029] Figure 6 for Figure 4 Enlarged view of point C in the middle.

[0030] The numbers in the figure represent:

[0031] 1. Support plate one; 2. Alternating transport component; 21. Driving device; 22. Support device; 211. Motor one; 212. Belt; 213. Pulley; 214. Connecting block; 215. Slide rail; 216. Limit plate; 217. Movable column; 221. Limit slide rail one; 222. Limit slide rail two; 223. Support plate two; 224. Limit column one; 3. Arrange material component; 31. Motor two; 32. Cam; 33. Slot hole; 34. Spring; 35. Limit column two; 36. Support plate three; 37. Discharge plate; 38. Limit groove; 4. Press detection device; 41. Support frame; 42. Detection mold; 43. Cylinder; 44. Air inlet; 5. Observation component; 51. Support column; 52. Support plate four; 53. Mirror; 54. Water tank. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0033] The utility model is further described below in conjunction with embodiments.

[0034] The terms “left”, “right”, “front”, “back”, “up” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0035] Example 1

[0036] Please refer to the instruction manual Figure 1-6 , a multi-position valve nozzle air tightness detection device, comprising a support plate 1;

[0037] The support plate 1 is provided with an alternating transport component 2 for transporting the material to be tested;

[0038] The alternating transport assembly 2 includes a driving device 21 and a supporting device 22, the supporting plate 1 is connected to the driving device 21 and the supporting device 22, the driving device 21 is connected to the supporting device 22, and the supporting device 22 is connected to the arrangement material assembly 3;

[0039] The driving device 21 includes a motor 211, a belt 212, a pulley 213, a connecting block 214, a slide rail 215, a limit plate 216 and a movable column 217. The motor 211 is fixedly connected to the rear side of the right end of the support plate 1, and a plurality of pulleys 213 are rotatably connected to the front and rear sides of the inner wall of the right end of the support plate 1. The output end of the motor 211 is fixedly connected to the pulley 213 in the middle of the rear side of the right end, and the pulley 213 is connected through the belt 212. The outer walls of the upper and lower ends of the belt 212 are fixedly connected to the connecting blocks 214, and the upper end connecting block 214 is connected to the support device 22. The inner walls of the left and right sides of the lower end of the support plate 1 are fixedly connected to the slide rails 215, and the limit plates 216 are slidably connected in the slide rails 215. The upper end of the right end limit plate 216 is fixedly connected to the connecting block 214 at the lower end, and a pair of movable columns 217 are slidably connected in the limit plate 216, and the movable columns 217 are connected to the support device 22.

[0040] The support device 22 includes a limiting slide rail 1 221, a limiting slide rail 222, a supporting plate 223 and a limiting column 1 224. A limiting slide rail 1 221 is provided at the upper end of the supporting plate 1, and a supporting plate 223 at the upper end is slidably connected in the limiting slide rail 1 221. A limiting slide rail 222 is provided on the upper side of the opposite end of the supporting plate 1, and a limiting column 1 224 is slidably connected in the limiting slide rail 222. A supporting plate 223 at the lower end is fixedly connected at the opposite end of the limiting column 1 224. The supporting plate 223 is connected to the arrangement material component 3. The lower end of the supporting plate 223 at the lower end is fixedly connected to movable columns 217 near the four corners, and the lower end of the supporting plate 223 is fixedly connected to the connecting block 214.

[0041] In the embodiment of the utility model, when the device starts to transport materials, the motor 1 211 of the driving device 21 of the alternating transport component 2 is started, and a pulley 213 is driven to rotate through the output end of the motor 1 211, and the pulley 213 drives the remaining pulleys 213 to rotate through the belt 212, and the movement of the belt 212 drives the connecting block 214 to move, and the movement of the upper connecting block 214 drives the support plate 223 of the upper support device 22 to move along the limiting slide rail 1 221, and the lower connecting block 214 drives the limiting slide rail 223 to move along the limiting slide rail 221. The plate 216 moves along the slide rail 215, and the movement of the limit plate 216 drives the movable column 217 to move, and the movement of the movable column 217 drives the support plate 223 and the limit column 1 224 to move along the limit slide rail 222, and the support plate 223 moves along the limit slide rail 222 to drive the movable column 217 to slide on the limit plate 216, and through the alternating transportation of the support plates 223, when one group of the support plates 223 is detected, the other group of the support plates 223 can be loaded, thereby improving the working efficiency and continuity of the device.

[0042] The support plate 1 is provided with an arrangement material assembly 3 for oscillating and arranging materials, and the arrangement material assembly 3 is connected to the alternating transport assembly 2;

[0043] The material arrangement component 3 includes a motor 2 31, a cam 32, a slot 33, a spring 34, a limiting column 2 35, a support plate 36 and a discharge plate 37. The motor 2 31 is fixedly connected to the rear side of the right end of the support plate 1, and the output end of the motor 2 31 passes through the support plate 1 and is fixedly connected to the cam 32. The upper end of the support plate 223 is provided with slots 33 near the four corners, and the bottom of the slots 33 is fixedly connected to one end of the spring 34. The limiting column 2 35 is slidably connected in the slot 33, and the spring 34 is sleeved on the outer wall of the limiting column 2 35. The upper end of the limiting column 2 35 is fixedly connected to the support plate 36, and the other end of the spring 34 is fixedly connected to the support plate 36; the upper end of the support plate 36 is provided with a limiting slot 38, and the discharge plate 37 is contacted and connected in the limiting slot 38;

[0044] In the embodiment of the utility model, when the device starts to be installed, the valve mouth is arranged on the discharge plate 37 of the material arrangement component 3, and the discharge plate 37 is placed in the limit groove 38 provided on the support plate three 36. At this time, the motor two 31 is started to drive the cam 32 to rotate, and the support plate two 223 is struck by the rotation of the cam 32, and vibration is generated by the striking of the support plate two 223. The vibration of the support plate two 223 drives the spring 34 in the slot hole 33 to vibrate, and the limit column two 35 is driven by the vibration of the spring 34 to move up and down in the slot hole 33. The movement of the limit column two 35 drives the support plate three 36 to vibrate, and the lower end of the valve mouth is inserted into the support plate two 223 by driving the vibration of the support plate three 36. The lower end of the valve mouth can be automatically inserted into the support plate two 223 through the vibration of the device, thereby improving the working efficiency and avoiding the valve mouth from being squeezed and damaged due to misalignment during the downward pressure detection.

[0045] The support plate 1 is provided with a pressure detection device 4 for detecting the valve nozzle air path;

[0046] The pressing detection device 4 includes a support frame 41, a detection mold 42, a cylinder 43 and an air inlet 44. The upper end of the support plate 1 is fixedly connected to the support frame 41, and the upper end of the support frame 41 is fixedly connected to a pair of cylinders 43. The output end of the cylinder 43 passes through the support frame 41 and is fixedly connected to the detection mold 42. The rear end of the detection mold 42 is fixedly connected to the air inlet 44.

[0047] In the embodiment of the utility model, when the device starts to detect, the cylinder 43 on the support frame 41 of the pressing detection device 4 is started, and the detection mold 42 is driven to move downward through the output end of the cylinder 43. The downward movement of the detection mold 42 presses the discharge plate 37. At this time, air is blown into the air inlet 44, and the gas is discharged through the valve nozzle to complete the detection. The quality of the product is improved by detecting the valve nozzle.

[0048] An observation component 5 is installed below the alternating transport component 2;

[0049] The observation assembly 5 includes a support column 51, a support plate 224, a mirror 53 and a water tank 54. The water tank 54 is installed directly below the upper support plate 223. The lower end of the water tank 54 is fixedly connected to the support column 51 near the four corners. The upper end of the support column 51 is fixedly connected to the support plate 224, and the upper end of the support plate 224 is fixedly connected to the mirror 53.

[0050] Preferably, the lower end of the water tank 54 is made of transparent glass material;

[0051] In the embodiment of the utility model, when the device starts to detect, the lower end of the valve nozzle is inserted into the water tank 54 to spray air for detection. At this time, the mirror 53 on the support plate 52 is used to observe whether the valve nozzle can exhaust normally. The function of the support column 51 is to support the water tank 54. By observing whether the exhaust of the valve nozzle is unobstructed, unqualified valve nozzles can be quickly detected to improve the quality of the product.

[0052] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the alignment. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some of the technical features in the embodiments by equivalents. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A multi-position valve nozzle air tightness detection device, comprising a support plate (1), characterized in that: The support plate 1 (1) is provided with an alternating transport assembly (2) for transporting the material to be tested; The alternating transport assembly (2) comprises a driving device (21) and a supporting device (22), the supporting plate 1 (1) is connected to the driving device (21) and the supporting device (22), and the driving device (21) is connected to the supporting device (22); The support plate 1 (1) is provided with an arrangement material assembly (3) for oscillating and arranging the material, and the arrangement material assembly (3) is connected to the support device (22); The support plate 1 (1) is provided with a pressure detection device (4) for detecting the valve nozzle air path; An observation component (5) is installed below the alternating transport component (2).

2. The multi-position valve nozzle air tightness detection equipment according to claim 1, characterized in that: The driving device (21) comprises a motor (211), a belt (212), a pulley (213), a connecting block (214), a slide rail (215), a limit plate (216) and a movable column (217); the motor (211) is fixedly connected to the rear side of the right end of the support plate (1); a plurality of pulleys (213) are rotatably connected to the front and rear sides of the inner wall of the right end of the support plate (1); the output end of the motor (211) is fixedly connected to the pulley (213) at the middle of the rear side of the right end; the pulley (213) is connected to the support plate (1) via the belt (212). The transmission connection is that the outer walls of the upper and lower ends of the belt (212) are fixedly connected with connecting blocks (214), the upper connecting block (214) is connected to the support device (22), the inner walls of the left and right sides of the lower end of the support plate (1) are fixedly connected with slide rails (215), and the slide rails (215) are slidably connected with limit plates (216), the upper end of the right limit plate (216) is fixedly connected with the connecting block (214) at the lower end, and a pair of movable columns (217) are slidably connected in the limit plate (216), and the movable columns (217) are connected to the support device (22).

3. The multi-position valve nozzle air tightness detection equipment according to claim 2, characterized in that: The support device (22) comprises a limiting slide rail 1 (221), a limiting slide rail 2 (222), a supporting plate 2 (223) and a limiting column 1 (224); the upper end of the supporting plate 1 (1) is provided with a limiting slide rail 1 (221); the upper supporting plate 2 (223) is slidably connected inside the limiting slide rail 1 (221); the upper side of the opposite end of the supporting plate 1 (1) is provided with a limiting slide rail 2 (222); the limiting slide rail 2 (222) is slidably connected inside the limiting column 1 (224); the opposite end of the limiting column 1 (224) is fixedly connected with the lower supporting plate 2 (223); the lower end of the lower supporting plate 2 (223) is fixedly connected with movable columns (217) near the four corners; the lower end of the supporting plate 2 (223) is fixedly connected with a connecting block (214).

4. The multi-position valve nozzle air tightness detection equipment according to claim 3, characterized in that: The second support plate (223) is connected to the arrangement material assembly (3).

5. The multi-position valve nozzle air tightness detection equipment according to claim 4, characterized in that: The material arrangement component (3) comprises a second motor (31), a cam (32), a slot (33), a spring (34), a second limiting column (35), a third support plate (36) and a material discharge plate (37). The second motor (31) is fixedly connected to the rear side of the right end of the first support plate (1). The output end of the second motor (31) passes through the first support plate (1) and is fixedly connected to the cam (32). The upper end of the second support plate (223) is provided with slots (33) near the four corners. The bottom of the slot hole (33) is fixedly connected to one end of the spring (34), the slot hole (33) is slidably connected to the second limiting column (35), the spring (34) is sleeved on the outer wall of the second limiting column (35), the upper end of the second limiting column (35) is fixedly connected to the third support plate (36), and the other end of the spring (34) is fixedly connected to the third support plate (36); the upper end of the third support plate (36) is provided with a limiting groove (38), and a discharge plate (37) is contacted and connected in the limiting groove (38).

6. The multi-position valve nozzle air tightness detection equipment according to claim 5, characterized in that: The pressing detection device (4) comprises a support frame (41), a detection mold (42), a cylinder (43) and an air inlet (44); the upper end of the support plate (1) is fixedly connected to the support frame (41); the upper end of the support frame (41) is fixedly connected to a pair of cylinders (43); the output end of the cylinder (43) passes through the support frame (41) and is fixedly connected to the detection mold (42); and the rear end of the detection mold (42) is fixedly connected to the air inlet (44).

7. The multi-position valve nozzle air tightness detection equipment according to claim 6, characterized in that: The observation assembly (5) comprises a support column (51), a support plate four (52), a mirror (53) and a water tank (54); the water tank (54) is installed directly below the upper support plate two (223); the lower end of the water tank (54) is fixedly connected to the support column (51) near the four corners; the upper end of the support column (51) is fixedly connected to the support plate four (52); and the upper end of the support plate four (52) is fixedly connected to the mirror (53).

8. The multi-position valve nozzle air tightness detection equipment according to claim 7, characterized in that: The lower end of the water tank (54) is made of transparent glass material.

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