Seamless gas cylinder neck shoulder internal closing-up quality detector

Abstract

The utility model discloses a seamless gas cylinder neck shoulder internal close-up quality detector, which relates to the technical field of seamless gas cylinder quality detection and comprises a shell, an up-down telescopic structure and a small camera module, and the up-down telescopic structure and the small camera module are arranged in the shell. The up-down telescopic structure comprises an electric push rod and a silica gel ring arranged at the tail end of the electric push rod, and the silica gel ring is driven by the electric push rod to move up and down; the small camera module comprises an elastic pick and a camera; when the silica gel ring moves up and down, the elastic shifting piece is pressed down or released upwards, so that the outward extending length of the camera is adjusted, and the distance between the camera and the inner wall of the gas cylinder can be better adjusted; the electric push rod is used for controlling the silica gel ring to move up and down, so that the distance between the camera and the inner wall of the gas cylinder to be detected is controlled, the device can be suitable for detecting the closing-in quality of seamless gas cylinders with different diameters, the definition of a shooting detection position of the camera can be improved by adjusting the optimal distance, and the reliability of a detection result is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to seamless gas cylinder quality detection technical field, concretely relates to a kind of seamless gas cylinder neck shoulder internal closing quality detector. BACKGROUND

[0002] Seamless gas cylinder is made of seamless steel pipe spinning closing, and closing quality has important influence on the air tightness and safety of seamless gas cylinder.In actual process, spinning closing is generally completed by professional spinning equipment, and there is certain processing difficulty or potential quality defect in the neck shoulder internal closing of seamless gas cylinder.If the closing quality of the neck shoulder inside of gas cylinder is not good, gas leakage, strength reduction and other defects are prone to occur.Therefore, it is essential to detect the internal closing quality of seamless gas cylinder.

[0003] At present, there are few detection instruments for detecting the closing quality of the neck shoulder inside of seamless gas cylinder on the market, and in actual detection, other general detection instruments are used, such as camera and display screen, etc.The detection method is inconvenient to use, and the equipment cost is high. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides a kind of seamless gas cylinder neck shoulder internal closing quality detector, which can be detected more conveniently and conveniently.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A kind of seamless gas cylinder neck shoulder internal closing quality detector, including shell, up-down telescopic structure and small camera module, the up-down telescopic structure and small camera module are set in the shell interior, the up-down telescopic structure includes electric push rod and the silica gel ring of being set in the tail end of electric push rod, and the silica gel ring is moved up and down by electric push rod;The small camera module includes elastic tab fixed with shell and camera set in the tail end of elastic tab;

[0007] When the silica gel ring moves up and down, the elastic tab is pressed down or released upward, so as to adjust the length of the camera extending outward, and the distance between the camera and the inner wall of the gas cylinder can be better adjusted.

[0008] As a further implementation, the elastic tab is installed on the base, and the base is fixedly connected with the shell;The upper part of the shell is fixedly connected with the up-down telescopic structure.

[0009] As a further implementation, it further includes 360 ° rotation structure, and the 360 ° rotation structure is arranged above the shell and used to drive the small camera module to rotate, so as to adjust the angle of the camera for target position detection.

[0010] As a further implementation, the 360° rotating structure adopts a small motor, and an output end of the small motor is fixedly connected with the shell, so that the shell can drive the camera to rotate.

[0011] As a further implementation, a start button is further arranged on the top of the 360° rotating structure, and is used for controlling the start and stop of the 360° rotating structure.

[0012] As a further implementation, the top of the electric push rod is fixedly connected with the shell through an ear seat.

[0013] As a further implementation, the bottom end of the electric push rod is fixedly connected with the silica gel ring through welding, so as to drive the silica gel ring to move up and down.

[0014] As a further implementation, the elastic tab is made of high manganese steel, which has relatively low price, high elasticity and toughness, and is practical and economical.

[0015] As a further implementation, two limiting columns are fixedly arranged on the inner side of the bottom of the shell, and the two limiting columns are arranged in parallel and have a spacing for the camera and the elastic tab to pass through.

[0016] As a further implementation, the limiting columns are vertically arranged, so as to avoid the movement of the silica gel ring.

[0017] By adopting the above technical scheme, the present application has the following beneficial effects:

[0018] 1. The electric push rod is used to control the up and down movement of the silica gel ring, so as to control the distance between the camera and the inner wall of the gas cylinder to be detected, and the seamless gas cylinder with different specifications and diameters can be used for the closing quality detection, the best distance is adjusted to improve the definition of the camera shooting detection position, the reliability of the detection result is improved, and the use is convenient.

[0019] 2. The 360° rotating structure is arranged, the small camera module can be driven to rotate at full angle, the shooting angle is adjusted, the shooting and quality detection of any closing position of the gas cylinder can be realized quickly and conveniently, the overall detection can be realized, the structure is simple, and the detection efficiency is high. DRAWINGS

[0020] The drawings constituting a part of the present application are used to provide further understanding of the present application, and the schematic embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application.

[0021] Figure 1 It is a whole structure schematic view of the embodiment of the present application;

[0022] Figure 2 This is an exploded view of an embodiment of the present invention;

[0023] Figure 3 This is a schematic diagram of the internal structure of the upper and lower telescopic structure according to an embodiment of the present utility model;

[0024] Figure 4 This is a schematic diagram illustrating the use of an embodiment of the present utility model.

[0025] In the diagram: 1. Start button; 2. Housing; 3. 360° rotating structure; 4. Up and down telescopic structure; 41. Silicone ring; 42. Electric push rod; 5. Small camera module; 51. Flexible paddle.

[0026] 52. Camera; 53. Limiting post; 6. Base. Detailed Implementation

[0027] It should be noted that the following detailed description is illustrative and intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used in this invention have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains.

[0028] It should be noted that the terminology used herein is for descriptive purposes only and is not intended to limit the exemplary embodiments according to this invention. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof. All other embodiments obtained by those skilled in the art based on the embodiments of this invention without inventive effort are within the scope of protection of this invention.

[0029] Example 1

[0030] In one typical embodiment of this application, a seamless air neck shoulder internal taper quality inspection instrument is provided, such as... Figures 1-4 As shown, the device includes a housing 2, a telescopic structure 4, and a small camera module 5. The telescopic structure 4 and the small camera module 5 are disposed inside the housing 2. The telescopic structure 4 includes an electric push rod 42 and a silicone ring 41 disposed at the end of the electric push rod. The electric push rod 42 drives the silicone ring 41 to move up and down. The small camera module includes an elastic lever 51 fixed to the housing 2 and a camera 52 disposed at the end of the elastic lever.

[0031] Specifically, such as Figure 1 , 2As shown, the up-down telescopic structure is used to adjust the small camera module that can rebound, and the silica gel ring 41 can move up and down to press or release the elastic tab 51 upward, so as to adjust the length of the camera 52 extending outward, and the distance between the camera and the inner wall of the gas cylinder can be better adjusted.

[0032] In this embodiment, as shown in Figure 1 , 2 , the 360° rotation structure 3 is arranged on the upper part of the shell 2 and is fixedly connected with the shell 2, and the shell drives the up-down telescopic structure and the small camera module to rotate as a whole, so as to adjust the angle of the camera for target position detection. Specifically, in this embodiment, a small motor is used for the 360° rotation structure, and the output end of the small motor is fixedly connected with the top of the shell, so as to drive the camera to rotate by 360° to ensure comprehensive detection of the inner corner of the gas cylinder. Of course, the 360° rotation structure can also be realized by other structures.

[0033] In this embodiment, as shown in Figure 1 , 2 , the start button 1 is arranged on the top of the 360° rotation structure 3 and is used to control the opening and closing of the 360° rotation structure 3. In this embodiment, pressing the start button 1 can start the small motor, and then drive the small camera to rotate for shooting.

[0034] As shown in Figure 3 , the up-down telescopic structure 4 is composed of an electric push rod 42 and a silica gel ring 41, and the silica gel ring 41 is arranged at the lower end of the electric push rod 42 and is used to push the elastic tab of the small camera module. Through the up-down telescopic structure, the gas cylinder with different inner diameters can be adapted, and the camera shooting is more accurate. The top of the electric push rod 42 is connected with the shell 2 through an ear seat, and in this embodiment, the electric push rod is fixedly connected with the shell through the cooperation of the ear seat, a bolt and a nut. The bottom end of the electric push rod 42 is fixedly connected with the silica gel ring 41 through welding, and then drives the silica gel ring to ascend and descend.

[0035] In addition, in this embodiment, the elastic tab is made of 65Mn steel, which has relatively low price, high elasticity and toughness, and is practical and economical.

[0036] Specifically, the small camera module 5 is composed of a camera 52 and an elastic tab 51, wherein, as shown in Figure 3As shown, the bottom of the elastic tab 51 is fixedly installed on the base 6 and located at the center position of the base 6, the base 6 is fixedly connected with the shell 2, the camera 52 is installed at the top position of the elastic tab 51, the elastic tab 51 can be pressed down through the up-down telescopic structure, the distance of the camera 52 extending outwards can be adjusted, and then the distance of the camera to the inner wall of the gas cylinder is controlled. When the camera is retracted, it can also better fit the detector shell. The base 6 is also fixedly provided with two parallel limiting columns 53, the two limiting columns 53 have a certain interval for the camera 52 and the elastic tab 51 to pass through, forming a track for the movement of the camera, guiding and limiting the extending direction of the camera, so as to better control the distance between the camera and the inner wall of the gas cylinder. In the embodiment, the limiting column 53 is vertically arranged to avoid touching or hindering the movement of the silica gel ring. The camera can be connected with the mobile terminal in communication through wireless transmission, so as to remotely transmit the photographed internal closing condition of the gas cylinder to the mobile terminal for detection.

[0037] The quality detector provided in the embodiment can adjust the height of the silica gel ring 41 according to the inner diameter of the gas cylinder of the same batch before use, so as to keep the camera 52 and the gas cylinder at a reasonable distance, ensure the shooting effect, and avoid contact with the inner wall. When in use, as shown, Figure 4 As shown, only the inner diameter size of the gas cylinder needs to be set on the mobile terminal such as a mobile phone, and the start button 1 is pressed to start the 360° rotating structure 3 to drive the small camera module 5 to rotate and transmit the photo of the internal seamless gas cylinder neck taken by the camera 52 to the mobile phone, so as to complete the detection work of one gas cylinder. The detection is convenient, efficient, and realizes full-angle detection of the internal closing of the gas cylinder.

[0038] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them, and those skilled in the art should understand that the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A seamless air-sealed neck shoulder internal taper quality inspection instrument, characterized in that, The device includes a housing, a telescopic structure, and a small camera module. The telescopic structure and the small camera module are disposed inside the housing. The telescopic structure includes an electric push rod and a silicone ring disposed at the end of the electric push rod, which drives the silicone ring to move up and down. The small camera module includes an elastic lever fixed to the housing and a camera disposed at the end of the elastic lever. When the silicone ring moves up and down, it presses down on the elastic lever or releases it upwards, thereby adjusting the length of the camera extending outwards.

2. The seamless air neck shoulder internal taper quality inspection instrument as described in claim 1, characterized in that, The elastic lever is mounted on the base, and the base is fixedly connected to the outer shell; the upper part of the outer shell is fixedly connected to the upper and lower telescopic structure.

3. The seamless air neck shoulder internal taper quality inspection instrument as described in claim 2, characterized in that, It also includes a 360° rotating structure, which is located on the top of the housing and is used to drive the small camera module to rotate.

4. The seamless air neck shoulder internal taper quality inspection instrument as described in claim 3, characterized in that, The 360° rotating structure uses a small motor, and the output end of the small motor is fixedly connected to the outer casing.

5. The seamless air neck shoulder internal taper quality inspection instrument as described in claim 3, characterized in that, It also includes a start button, which is installed on the top of the 360° rotating structure and is used to control the opening and closing of the 360° rotating structure.

6. The seamless air neck shoulder internal taper quality inspection instrument as described in claim 2, characterized in that, The top of the electric actuator is fixedly connected to the housing via an ear seat.

7. The seamless air neck shoulder internal taper quality inspection instrument as described in claim 1, characterized in that, The bottom end of the electric push rod is fixedly connected to the silicone ring.

8. The seamless air neck shoulder internal taper quality inspection instrument as described in claim 1, characterized in that, The elastic paddle is made of high manganese steel.

9. The seamless air neck shoulder internal taper quality inspection instrument as described in claim 2, characterized in that, The base is fixed with two parallel limiting posts, and there is a gap between the two limiting posts to allow the camera and the elastic lever to pass through.

10. The seamless air neck shoulder internal taper quality inspection instrument as described in claim 9, characterized in that, The limiting post is set vertically.

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