Metal product quality detection device

Abstract

The utility model relates to the technical field of metal piece quality detection, and discloses a metal product quality detection device which comprises a bottom plate, a fixed plate is fixedly installed on the surface of the bottom plate through a plurality of stand columns, the fixed plate is arranged in an inclined mode, and the surface of one side of the fixed plate is connected with a movable plate in a sliding mode. A limiting piece used for fixing the containing tank is arranged on the plate face of the movable plate, a movable assembly is arranged on the fixed plate, the inclined fixed plate and the slidable movable plate are arranged, the containing tanks of various shapes and sizes can be stably fixed, it is guaranteed that displacement does not occur in the detection process, and therefore the detection accuracy is improved; a moving assembly is further arranged, the annular air bag plug is driven to seal the opening of the containing tank, meanwhile, the containing tank is pushed into the solution box, after the interior of the containing tank is pressurized, whether bubbles emerge from water or not is observed, the air tightness of the containing tank is accurately judged, subjective errors caused by manual observation can be effectively avoided, and practicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of metal piece quality detection, in particular to a metal product quality detection device. Background Art

[0002] Metal products refer to various finished products and parts made by processing and machining metal materials. Metal products are widely used in various fields such as industry, construction, transportation, electronics, furniture, etc. They have the advantages of high strength, corrosion resistance, and good conductivity. Common metal products include: metal structural parts (steel structures, aluminum alloy structures, etc.), metal containers and pipes (storage tanks, containers and pipes, etc.), metal sheets and profiles (steel plates, aluminum plates, copper plates, etc.) and metal tools and accessories (hand tools, power tools, and parts of mechanical equipment). With the advancement of science and technology, the application of metal products in various fields is also constantly expanding and deepening.

[0003] Common storage tanks are usually made of steel pipes as the main material, and one end is sealed by welding a sealing cover. The existing storage tank airtightness test is usually carried out on the surface of the tank body, spraying foam or liquid, and then observing with the naked eye to see whether bubbles are generated. Therefore, it is more dependent on the operator's subjective feelings and experience, and is easily affected by personal opinions and observation angles. Therefore, a metal product quality inspection device is proposed to solve the above-mentioned problems. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a metal product quality inspection device, including a base plate, a fixed plate is fixedly installed on the base plate surface through a plurality of columns, and the fixed plate is inclined, a movable plate is slidably connected to the surface of one side of the fixed plate, a limiter for fixing the containing tank is arranged on the surface of the movable plate, a movable assembly is arranged on the fixed plate, an annular airbag plug is arranged on the telescopic end of the movable assembly, a solution box for containing water is arranged on the base plate, and an elastic member is arranged in the solution box.

[0005] Furthermore, two linear guide rails arranged opposite to each other are fixedly mounted on one side surface of the fixed plate, and guide grooves are provided on the opposite side surfaces of the two linear guide rails, and the movable plate is slidably connected in the guide grooves.

[0006] Furthermore, the limiting member includes a backing plate and a supporting plate. The movable plate is provided with a plurality of backing plates equidistantly distributed along the surface of the movable plate. A fan-shaped groove is provided on the surface of the backing plate away from the movable plate. A supporting plate is provided at one end of the movable plate close to the solution tank.

[0007] Furthermore, the moving component includes a mounting seat, a mounting seat is arranged on a fixed plate, an electric push rod is fixedly mounted on the mounting seat, a mounting plate is fixedly mounted on the telescopic end of the electric push rod, and the annular airbag plug is arranged on a side surface of the mounting plate away from the electric push rod, and a guide rod with one end penetrating and extending to one side of the mounting seat is fixedly mounted on the mounting plate.

[0008] Furthermore, an air valve is provided on a surface of one side of the mounting plate, and the air valve is located on the inner side of the annular airbag plug.

[0009] Furthermore, the elastic member includes a base, which is arranged in the solution tank, and the top of the base is inclined. Telescopic rods are arranged at the four corners of the inclined surface of the base, and a load-bearing plate is arranged at the telescopic end of the telescopic rod. A spring located on the outside of the telescopic rod is fixedly installed between the load-bearing plate and the base.

[0010] The beneficial effects of the utility model are as follows: the utility model can firmly fix holding tanks of various shapes and sizes by arranging an inclined fixed plate and a slidable movable plate, in cooperation with a limit piece, to ensure that no displacement occurs during the detection process, thereby improving the accuracy of the detection; a movable component is also provided to drive the annular airbag plug to seal the opening of the holding tank, and simultaneously push the holding tank into the solution tank; after the holding tank is pressurized, the air tightness is accurately judged by observing whether bubbles emerge from the water, which can effectively avoid subjective errors caused by human observation and is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is an overall schematic diagram of the utility model;

[0012] Figure 2 This is a schematic diagram of the connection between the annular airbag plug and the air valve of the utility model;

[0013] Figure 3 It is a schematic diagram of the connection between the solution box and the elastic member of the utility model.

[0014] Among them, 1. bottom plate; 2. fixed plate; 3. movable plate; 4. limiter; 41. back plate; 42. support plate; 43. fan-shaped groove; 5. movable assembly; 51. mounting seat; 52. electric push rod; 53. mounting plate; 54. guide rod; 6. annular airbag plug; 7. solution tank; 8. elastic part; 81. base; 82. telescopic rod; 83. load-bearing plate; 84. spring; 9. linear guide; 10. air valve. DETAILED DESCRIPTION

[0015] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0016] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0017] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0018] In the embodiment, Figure 1-3 A metal product quality inspection device is provided, comprising a base plate 1, a fixed plate 2 is fixedly installed on the surface of the base plate 1 through a plurality of columns, and the fixed plate 2 is inclined, a movable plate 3 is slidably connected to a surface of one side of the fixed plate 2, a limiter 4 for fixing a containing tank is arranged on the surface of the movable plate 3, a movable assembly 5 is arranged on the fixed plate 2, a ring-shaped air bag plug 6 is arranged at the telescopic end of the movable assembly 5, a solution box 7 for containing water is arranged on the base plate 1, an elastic member 8 is arranged in the solution box 7, the fixed plate 2 is inclined, and is fixedly connected to the base plate 1 through columns, providing a stable supporting platform for fixing the containing tank, the movable plate 3 is slidably connected to the fixed plate 2, and the fixing and positioning of containing tanks of different specifications are realized through the limiter 4, so as to ensure the stability and accuracy of the containing tank during the test, and the movable assembly 5 drives the ring-shaped air bag plug 6 to move toward the opening of the containing tank and fit tightly to form a sealing structure. This step is to prepare for the subsequent sealing test. A certain amount of water is contained in the solution tank 7. After the annular airbag plug 6 seals the container tank, the telescopic end of the moving component 5 continues to extend forward to push the container tank into the solution tank 7 until the bottom of the container tank is completely submerged in water. Then, whether bubbles are generated through the liquid surface is determined to determine whether there is a leak in the container tank.

[0019] Reference Figure 1-3 , wherein two linear guide rails 9 arranged opposite to each other are fixedly mounted on one side surface of the fixed plate 2, and guide grooves are provided on the opposite side surfaces of the two linear guide rails 9, and the movable plate 3 is slidably connected in the guide grooves;

[0020] Reference Figure 1-3 , wherein the stopper 4 includes a support plate 41 and a support plate 42, a plurality of support plates 41 equidistantly distributed along the surface direction of the moving plate 3 are arranged on the moving plate 3, a fan-shaped groove 43 is provided on the surface of the support plate 41 away from the moving plate 3, and a support plate 42 is arranged at one end of the moving plate 3 close to the solution tank 7;

[0021] Through the above structural setting, the backing plate is detachably connected to the movable plate 3 by bolts, the storage tank is located in the fan-shaped groove 43, and the support plate 42 and the backing plate 41 work together to provide stable support and limit for the storage tank.

[0022] Reference Figure 1-3 , wherein the moving assembly 5 includes a mounting seat 51, the mounting seat 51 is provided on the fixed plate 2, an electric push rod 52 is fixedly installed on the mounting seat 51, a mounting plate 53 is fixedly installed on the telescopic end of the electric push rod 52, and the annular airbag plug 6 is provided on a side surface of the mounting plate 53 away from the electric push rod 52, and a guide rod 54 with one end penetrating and extending to one side of the mounting seat 51 is fixedly installed on the mounting plate 53;

[0023] Through the above-mentioned structural setting, the electric push rod 52 serves as a power source, and its telescopic end is fixedly connected to the mounting plate 53. The telescopic end of the electric push rod 52 will begin to extend or shorten, thereby driving the mounting plate 53 to perform corresponding linear motion, and further push the annular airbag plug 6 to seal the storage tank. The telescopic end of the electric push rod 52 continues to extend to directly immerse the storage tank in water.

[0024] Reference Figure 1-3 , wherein an air valve 10 is provided on one side surface of the mounting plate 53, and the air valve 10 is located on the inner side of the annular airbag plug 6;

[0025] Through the above-mentioned structural setting, the air inlet end of the air valve 10 is connected to an air pump. After the storage tank is immersed in water, the interior of the storage tank is inflated and pressurized. When there is a leak in the storage tank, it is convenient for the staff to observe the bubbles.

[0026] Reference Figure 1-3 , wherein the elastic member 8 comprises a base 81, the base 81 is arranged in the solution tank 7, and the top of the base 81 is arranged in an inclined manner, and telescopic rods 82 are arranged at the four corners of the inclined surface of the base 81, and a bearing plate 83 is arranged at the telescopic end of the telescopic rod 82, and a spring 84 located on the outside of the telescopic rod 82 is fixedly installed between the bearing plate 83 and the base 81;

[0027] With the above-mentioned structural arrangement, after the air tightness test of the storage tank is completed, the storage tank is pushed upward by the elastic action of the spring 84, thereby being away from the solution tank 7, so as to facilitate replacement and removal of the storage tank.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A metal product quality inspection device, comprising a base plate (1), characterized in that: The bottom plate (1) is fixedly mounted with a fixed plate (2) via a plurality of columns, and the fixed plate (2) is arranged in an inclined manner. A movable plate (3) is slidably connected to a surface of one side of the fixed plate (2). A limiting member (4) for fixing a containing tank is arranged on the surface of the movable plate (3). A movable assembly (5) is arranged on the fixed plate (2). An annular airbag plug (6) is arranged at the telescopic end of the movable assembly (5). A solution box (7) for containing water is arranged on the bottom plate (1), and an elastic member (8) is arranged in the solution box (7).

2. A metal product quality inspection device according to claim 1, characterized in that: Two linear guide rails (9) arranged opposite to each other are fixedly mounted on one side surface of the fixed plate (2), and guide grooves are provided on the opposite side surfaces of the two linear guide rails (9), and the movable plate (3) is slidably connected in the guide grooves.

3. A metal product quality inspection device according to claim 1, characterized in that: The limiting member (4) comprises a support plate (41) and a supporting plate (42); a plurality of support plates (41) are arranged on the movable plate (3) and are distributed equidistantly along the plate surface direction of the movable plate (3); a fan-shaped groove (43) is provided on the surface of the support plate (41) on one side away from the movable plate (3); and a supporting plate (42) is arranged on one end of the movable plate (3) close to the solution tank (7).

4. A metal product quality inspection device according to claim 1, characterized in that: The moving assembly (5) comprises a mounting seat (51), the mounting seat (51) is arranged on the fixed plate (2), an electric push rod (52) is fixedly mounted on the mounting seat (51), a mounting plate (53) is fixedly mounted on the telescopic end of the electric push rod (52), and the annular airbag plug (6) is arranged on a side surface of the mounting plate (53) away from the electric push rod (52), and a guide rod (54) is fixedly mounted on the mounting plate (53) with one end penetrating and extending to one side of the mounting seat (51).

5. A metal product quality inspection device according to claim 4, characterized in that: An air valve (10) is provided on one side surface of the mounting plate (53), and the air valve (10) is located on the inner side of the annular airbag plug (6).

6. A metal product quality inspection device according to claim 1, characterized in that: The elastic member (8) comprises a base (81), the base (81) is arranged in the solution tank (7), and the top of the base (81) is arranged in an inclined manner. Telescopic rods (82) are arranged at the four corners of the inclined surface of the base (81), and a bearing plate (83) is arranged at the telescopic end of the telescopic rod (82). A spring (84) located outside the telescopic rod (82) is fixedly installed between the bearing plate (83) and the base (81).

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