Surface spraying device for pressure gauge production

Abstract

The utility model discloses a surface spraying device for pressure gauge production, and relates to the technical field of pressure gauge production. The spraying device comprises a frame body, the frame body comprises a pressing and rotating assembly, the pressing and rotating assembly is rotationally connected to the top end of the frame body, a spraying assembly is fixedly installed on the inner wall of the pressing and rotating assembly, a sliding groove is formed in the inner wall of the top end of the frame body, and a driving assembly is fixedly installed on one side of the top end of the frame body. The bottom of the platform assembly is fixedly connected with a spring, and a limiting assembly is fixedly installed in the frame body. According to the spraying device, the spraying gun is used for carrying out rotary spraying on the pressure gauge part located on the platform assembly, automatic spraying of the pressure gauge part is achieved, the situation that a user makes contact with spraying liquid is reduced, hurt of the spraying liquid to the user is reduced, safety of the spraying device is improved, the spraying range is widened through reciprocating vertical movement of the cylindrical platform, and the spraying efficiency is improved. And the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to pressure gauge production technical field, specifically, especially relate to a surface spraying device for pressure gauge production. BACKGROUND

[0002] Pressure gauge is used for measuring pressure and converting it into numerical value, which is convenient for users to intuitively watch the air pressure state, and is crucial in industrial production, transportation, safety detection and other fields, therefore, in order to improve the accuracy and reliability of pressure gauge in use, the parts of pressure gauge need to be painted anticorrosion during production.

[0003] Chinese patent CN221245762U discloses a pipeline pressure gauge production device, including the bottom plate and the infusion tube, the surface of the bottom plate is fixedly connected with the support, the infusion tube is communicated with the spray gun at one end, the surface of the bottom plate is equipped with the limit structure, solve the long time holding spray gun worker's arm fatigue appears sore, and then cause the problem of uneven spraying of the surface of the pressure gauge component.

[0004] The above scheme still needs manual operation of the device for spraying work when in use, and long-time manual work still causes the workers to be tired, which easily causes the workers to be not concentrated, and then may cause uneven spraying of the pressure gauge component, and the anticorrosive material sprayed generally has certain toxicity, and long-time contact has certain harm to the human body.

[0005] For the problems in the related art, no effective solution has been proposed so far. INVENTION CONTENTS

[0006] In view of the problems in the related art, the utility model provides a surface spraying device for pressure gauge production to overcome the above technical problems existing in the prior art.

[0007] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0008] The utility model discloses a surface spraying device for pressure gauge production, including the frame body, the frame body includes the pressure conversion assembly, the pressure conversion assembly is rotatably connected at the top of frame body, the inner wall of pressure conversion assembly is fixedly installed with the spraying assembly, the inner wall of the top of frame body is equipped with the sliding slot, the sliding slot is slidably connected pressure conversion assembly the one side of the top of frame body is fixedly installed with the drive assembly, the drive assembly is engaged with pressure conversion assembly, the bottom of pressure conversion assembly is slidably connected with the top of platform assembly, the bottom of platform assembly is fixedly connected with the spring, one end of the spring is fixedly connected with the bottom of the inside of frame body, the inside of frame body is fixedly installed with the limit assembly, the limit assembly is sleeved with the outer surface of platform assembly.

[0009] The driving assembly is used for driving the pressing and rotating assembly to rotate, so as to press the platform assembly, and change the height of the platform assembly.

[0010] The limiting assembly is used for limiting the up and down movement of the platform assembly in the limiting assembly.

[0011] Further, the pressing and rotating assembly comprises a pressing ring, the bottom end of the pressing ring is arc-shaped, the outer surface of the middle part of the pressing ring is fixedly installed with an annular sliding block which is slightly wider in diameter than the pressing ring, the top of the pressing ring is fixedly installed with an outer tooth ring, and the inner part of the outer tooth ring is fixedly installed with the output end of the driving assembly.

[0012] Further, the spraying assembly comprises two groups of mounting blocks, two groups of the mounting blocks are rotatably installed with spray guns, the spraying angle of the spray guns can be freely adjusted, one end of the spray gun is connected with a hose for receiving spraying liquid.

[0013] Further, the driving assembly comprises a driving motor, the driving motor is fixedly installed on one side of the top end of the frame body, the output end of the driving motor is fixedly installed with a transmission gear, and the transmission gear is meshingly connected with the outer tooth ring.

[0014] Further, the platform assembly comprises a cylindrical platform, the cylindrical platform is arranged in the inside of the frame body, the bottom of the cylindrical platform is fixedly connected with a pressure bearing plate, the both ends of the pressure bearing plate are fixedly connected with the bottom of a pressing arm, the top of the pressing arm is rotatably connected with a pulley, and the outer surface of the pulley is matched with the bottom end of the pressing ring.

[0015] Further, the limiting assembly comprises a limiting ring which is sleeved on the outer surface of the cylindrical platform, the bottom of the limiting ring is fixedly connected with a limiting plate, the limiting plate is slidably connected with the pressure bearing plate, and the limiting plate is fixedly connected with the bottom end of the inside of the frame body.

[0016] Further, the bottom end of the frame body and the middle part of the pressing arm are fixedly installed with annular reinforcing rings.

[0017] The utility model has the advantages of the following beneficial effects:

[0018] 1、 the utility model discloses a pressing ring is rotated and drives the mounting block fixed on the inner wall to rotate, so that the mounting block drives the spray gun rotatably connected to rotate, and then the spray gun rotates and sprays the pressure gauge component on the cylindrical platform, realizes automatic spraying of the pressure gauge component, reduces the user's contact with the spraying liquid, and then reduces the harm of the spraying liquid to the user, and improves the safety of the device.

[0019] 2, the utility model discloses a lower pressure ring rotates lower pressure pulley and makes it move down, and the pulley moves down and drives the lower pressure arm of being connected to move down, and then the lower pressure arm drives the pressure plate of being connected and its fixed connection cylindrical platform to move down, when moving down, the pressure plate compresses spring and makes compression deformation, and the spring exerts the force of going up to the pressure plate and makes it have the tendency of going up, and then make the lower pressure arm of being connected at the both ends of pressure plate have the tendency of going up, and then make the pulley of being fixed on the lower pressure arm closely adhere to the arc bottom of lower pressure ring, make the pressure gauge component on cylindrical platform can move up and down in the wave pattern, make the pressure gauge component on cylindrical platform can be reciprocatingly sprayed and sprayed liquid, improve the range of spraying, increase the practicality of the device.

[0020] Of course, it is not necessary for any product embodying the utility model to achieve all of the above advantages simultaneously. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme of the utility model embodiment, the following will be needed to use the drawings described simply introduced, obviously, the following description in the drawings only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, can also obtain other drawings according to these drawings.

[0022] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0023] Figure 2 It is the three-dimensional structure schematic diagram of the utility model;

[0024] Figure 3 It is the three-dimensional sectional structure schematic diagram of the utility model;

[0025] Figure 4 It is the platform assembly three-dimensional structure schematic diagram of the utility model;

[0026] Figure 5 It is the three-dimensional structure schematic diagram of the utility model Figure 1 It is the structure enlarged schematic diagram of A in the utility model;

[0027] Figure 6 It is the three-dimensional structure schematic diagram of the utility model Figure 3 It is the structure enlarged schematic diagram of B in the utility model;

[0028] In the drawings, the component list represented by each sign is as follows:

[0029] 1, frame; 2, pressure transfer assembly; 201, lower pressure ring; 202, annular slider; 203, outer tooth ring; 3, spraying assembly; 301, mounting block; 302, spray gun; 4, sliding groove; 5, drive assembly; 501, drive motor; 502, transmission gear; 6, platform assembly; 601, cylindrical platform; 602, pressure bearing plate; 603, lower pressure arm; 604, pulley; 7, limiting assembly; 701, limiting ring; 702, limiting plate; 8, spring; 9, annular reinforcing ring. DETAILED DESCRIPTION

[0030] The technical solutions in the utility model embodiments will be clearly and completely described below with reference to the drawings in the utility model embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0031] In the description of the utility model, it should be understood that the terms "hole", "upper", "lower", "top", "middle", "inner" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the utility model.

[0032] Please refer to Figures 1-6 As shown in the figure, the utility model is a surface spraying device for pressure gauge production, which comprises a frame 1, characterized in that the frame 1 comprises a pressure transfer assembly 2, the pressure transfer assembly 2 is rotationally connected to the top end of the frame 1, the inner wall of the pressure transfer assembly 2 is fixedly installed with a spraying assembly 3, the inner wall of the top end of the frame 1 is provided with a sliding groove 4, the sliding groove 4 is slidably connected with the pressure transfer assembly 2, one side of the top end of the frame 1 is fixedly installed with a drive assembly 5, the drive assembly 5 is engaged with the pressure transfer assembly 2, the bottom of the pressure transfer assembly 2 is slidably connected with the top of a platform assembly 6, the bottom of the platform assembly 6 is fixedly connected with a spring 8, one end of the spring 8 is fixedly connected with the bottom end inside the frame 1, a limiting assembly 7 is fixedly installed inside the frame 1, and the limiting assembly 7 is sleeved with the outer surface of the platform assembly 6.

[0033] The drive assembly 5 is used for driving the pressure transfer assembly 2 to rotate, so that the pressure transfer assembly 2 presses down the platform assembly 6, and then the height of the platform assembly 6 is changed.

[0034] The limiting assembly 7 is used for limiting the up-down movement of the platform assembly 6 in the limiting assembly 7.

[0035] In actual use, the pressure gauge component to be sprayed is placed on the platform assembly 6, the driving assembly 5 is started to drive the pressure rotating assembly 2 to rotate, thereby driving the spraying assembly 3 arranged on the inner wall of the pressure rotating assembly 2 to rotate, and the spraying assembly 3 sprays the pressure gauge component on the platform assembly 6, and as the pressure rotating assembly 2 continuously rotates, it presses the platform assembly 6 downward, and the platform assembly 6 moves downward under the action of the limiting assembly 7, and the spring 8 is compressed and deformed, and the reaction force of the spring 8 is always applied to the bottom end of the platform assembly 6, thereby enabling the platform assembly 6 to tightly adhere to the pressure rotating assembly 2, so that the platform assembly 6 can move up and down with the rotation of the pressure rotating assembly 2.

[0036] The novel device of the present example drives the pressure rotating assembly 2 to rotate by starting the driving assembly 5, thereby driving the spraying assembly 3 arranged on the inner wall of the pressure rotating assembly 2 to rotate, and the driving assembly 5 drives the downward pressing assembly 2 to rotate, thereby applying a downward force to the platform assembly 6, so that the platform assembly 6 moves downward, and the spring 8 always applies an upward force to the platform assembly 6, so that the platform assembly 6 can tightly adhere to the pressure rotating assembly, and finally the platform assembly 6 can move up and down with the rotation of the pressure rotating assembly 2, and the automatic spraying of the voltage gauge component is realized by the rotation of the spraying assembly 3 and the up-and-down movement of the platform assembly 6, which reduces the user's contact with the spraying liquid, thereby reducing the harm of the spraying liquid to the user and improving the safety of the device.

[0037] In one embodiment, for the above-mentioned pressure rotating assembly 2, the pressure rotating assembly 2 comprises a downward pressing ring 201, the bottom end of the downward pressing ring 201 is arc-shaped, the outer surface of the downward pressing ring 201 is fixedly installed with an annular sliding block 202 which is slightly wider in diameter than the downward pressing ring 201, and the top of the downward pressing ring 201 is fixedly installed with an outer tooth ring 203, the inside of the outer tooth ring 203 is fixedly installed with the output end of the driving assembly 5.

[0038] In actual use, the outer tooth ring 203 installed on the output end is started to rotate, so as to drive the annular sliding block 202 installed at the bottom end to rotate along the direction of the sliding groove 4, thereby driving the downward pressing ring 201 installed at the bottom end to rotate, and the arc-shaped surface arranged at the bottom end reciprocatingly presses the top end of the platform assembly 6, so that the pressure gauge component on the platform assembly 6 can move up and down in a wave shape, so as to facilitate the spraying of the outer surface of the pressure gauge component by the spraying assembly 3, thereby improving the spraying range.

[0039] In one embodiment, for the above-mentioned spraying assembly 3, the spraying assembly 3 comprises two groups of installation blocks 301, two groups of the installation blocks 301 are rotatably installed with spraying guns 302, the spraying angle of the spraying guns 302 can be freely adjusted, and one end of the spraying gun 302 is connected with a hose for receiving the spraying liquid.

[0040] When the lower pressing ring 201 rotates with the rotation of the annular sliding block 202, the mounting block 301 fixed on the inner wall thereof can be rotated to drive the spray gun 302 rotatably mounted at the top end to rotate, thereby enabling the spray gun 302 to rotateally spray the pressure gauge component on the platform assembly 6, so that the pressure gauge component can be uniformly sprayed.

[0041] Since the angle of the spray gun 302 can be adjusted, the angle of another group of spray guns 302 can be adjusted according to the spraying track of one group of spray guns 302 on the pressure gauge component, so that the position that cannot be sprayed by one group of spray guns 302 can be sprayed, thereby ensuring that the two groups of spray guns 302 can uniformly spray paint on the pressure gauge component.

[0042] In one embodiment, for the above-mentioned driving assembly 5, the driving assembly 5 comprises a driving motor 501 fixedly installed on one side of the top end of the frame body 1, and a transmission gear 502 fixedly installed on the output end of the driving motor 501, and the transmission gear 502 is in meshing connection with the outer toothed ring 203.

[0043] In actual use, the driving motor 501 is started to drive the transmission gear 502 installed on the output end to rotate, so as to drive the outer toothed ring 203 in surface meshing connection to rotate, and the driving motor 501 is powered to save manpower.

[0044] In one embodiment, for the above-mentioned platform assembly 6, the platform assembly 6 comprises a cylindrical platform 601 arranged in the interior of the frame body 1, a pressure bearing plate 602 fixedly connected to the bottom of the cylindrical platform 601, and a lower pressing arm 603 fixedly connected to both ends of the pressure bearing plate 602, a pulley 604 rotatably connected to the top of the lower pressing arm 603, and the outer surface of the pulley 604 is in close contact with the bottom end of the lower pressing ring 201.

[0045] In actual use, the cylindrical platform 601 is used to place the pressure gauge component, when the lower pressing ring 201 rotates with the rotation of the annular sliding block 202, the arc surface thereof can cooperate with the pulley 604 to reciprocatingly press downward, and drive the lower pressing arm 603 installed therein to reciprocate, thereby driving the pressure bearing plate 602 fixedly connected to the bottom end thereof to move downward, so that the pressure bearing plate 602 compresses the spring 8 and exerts an upward force on the pressure bearing plate 602, thereby enabling the pulley 604 to always closely adhere to the lower pressing ring 201, and the cylindrical platform 601 moves up and down with the rotation of the lower pressing ring 201, so that the pressure gauge component on the cylindrical platform 601 can automatically move up and down, thereby improving the work efficiency.

[0046] In one embodiment, for the above-mentioned limiting assembly 7, the limiting assembly 7 comprises a limiting ring 701 sleeved on the outer surface of the cylindrical platform 601, the bottom of the limiting ring 701 is fixedly connected with a limiting plate 702, the limiting plate 702 is slidingly connected with the pressure bearing plate 602, and the two are opposite vertically, one end of the limiting plate 702 is fixedly connected with the bottom end inside the frame body 1.

[0047] In actual use, the limiting ring 701 is sleeved on the outer surface of the cylindrical platform 601, so that it can only move up and down in the limiting ring 701, the limiting plate 702 is slidingly connected with the pressure bearing plate 602, and the limiting plate 702 is fixedly installed at the bottom end of the frame body 1, which limits the rotation of the pressure bearing plate 602, thereby preventing the cylindrical platform 601 connected with the pressure bearing plate 602 from rotating, and improving the stability of the device.

[0048] In one embodiment, for the above-mentioned frame body 1, the bottom end of the frame body 1 and the middle part of the pressing arm 603 are fixedly installed with annular reinforcing rings 9.

[0049] The annular reinforcing rings 9 fix the frame body 1 and the pressing arm 603, making the structure more stable and improving the reliability of the device.

[0050] In summary, by means of the above technical scheme of the utility model, the drive motor 501 fixed on the frame body 1 is started to drive the transmission gear 502 on the output shaft to rotate, so that the transmission gear 502 drives the outer tooth ring 203 connected with it to rotate, the outer tooth ring 203 rotates in the clamping groove 4 through the annular slide block fixed on the bottom, and then drives the lower pressing ring 201 connected with the outer tooth ring 203 to rotate, the lower pressing ring 201 rotates to press the pulley 604 downwards, the pulley 604 moves downwards to drive the lower pressing arm 603 connected with it to move downwards, and then the lower pressing arm 603 drives the pressure bearing plate 602 and the cylindrical platform 601 fixedly connected with it to move downwards, when moving downwards, the pressure bearing plate 602 compresses the spring 8 to make compression deformation, the spring 8 exerts an upward force on the pressure bearing plate 602 to make it have an upward tendency, and then the lower pressing arm 603 connected at both ends of the pressure bearing plate 602 has an upward tendency, and then the pulley 604 fixed on the lower pressing arm 603 closely contacts the arc-shaped bottom end of the lower pressing ring 201, so that the cylindrical platform 601 moves up and down, the limiting ring 701 is sleeved on the outer surface of the cylindrical platform 601 to make it only move up and down in the limiting ring 701, the limiting plate 702 is slidingly connected between the pressure bearing plate 602 and the limiting plate 702, and the limiting plate 702 is fixedly installed at the bottom end of the frame body 1 to limit the rotation of the pressure bearing plate 602, prevent the cylindrical platform 601 connected with the pressure bearing plate 602 from rotating, and then make the cylindrical platform 601 move up and down with the pressure gauge component at a specific position, the mounting block 301 fixed on the inner wall of the lower pressing ring 201 is driven to rotate by the rotation of the lower pressing ring 201, so that the mounting block 301 drives the spray gun 302 rotatingly connected with it to rotate, and then the spray gun 302 rotates and sprays the pressure gauge component on the cylindrical platform 601.

[0051] Through the above technical scheme, 1, the mounting block 301 fixed on the inner wall of the lower pressing ring 201 is driven to rotate by the rotation of the lower pressing ring 201, so that the mounting block 301 drives the spray gun 302 rotatingly connected with it to rotate, and then the spray gun 302 rotates and sprays the pressure gauge component on the cylindrical platform 601, automatic spraying of the pressure gauge component is realized, the user contacts the spraying liquid is reduced, and then the harm of the spraying liquid to the user is reduced, and the safety of the device is improved.

[0052] 2. The downward pressure ring 201 rotates the downward pressure pulley 604 to move it downward. The downward movement of the pulley 604 drives the connected downward pressure arm 603 to move downward. In turn, the downward pressure arm 603 drives the connected pressure plate 602 and the fixedly connected cylindrical platform 601 to move downward. When moving downward, the pressure plate 602 compresses the spring 8, causing it to deform. The spring 8 applies an upward force to the pressure plate 602, giving it an upward tendency. This causes the downward pressure arms 603 connected to both ends of the pressure plate 602 to have an upward tendency. Consequently, the pulley 604 fixed on the downward pressure arm 603 is pressed tightly against the arc-shaped bottom end of the downward pressure ring 201, allowing the pressure gauge component on the cylindrical platform 601 to move up and down in a wave-like motion. This allows the pressure gauge component on the cylindrical platform 601 to be sprayed with spraying liquid back and forth, increasing the spraying range and enhancing the practicality of the device.

[0053] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0054] The preferred embodiments of the utility model disclosed above are merely illustrative of the utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the utility model, thereby enabling those skilled in the art to better understand and utilize it. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A surface spraying device for pressure gauge production comprising a frame body (1), characterized in that, The frame body (1) comprises a pressing and rotating assembly (2) which is rotationally connected to the top end of the frame body (1), the inner wall of the pressing and rotating assembly (2) is fixedly installed with a spraying assembly (3), the top end of the frame body (1) is provided with a sliding groove (4) in the inner wall, the sliding groove (4) is slidably connected with the pressing and rotating assembly (2), one side of the top end of the frame body (1) is fixedly installed with a driving assembly (5), the driving assembly (5) is engagedly connected with the pressing and rotating assembly (2), the bottom of the pressing and rotating assembly (2) is slidably connected with the top of a platform assembly (6), the bottom of the platform assembly (6) is fixedly connected with a spring (8), one end of the spring (8) is fixedly connected with the bottom end inside the frame body (1), the inside of the frame body (1) is fixedly installed with a limiting assembly (7), the limiting assembly (7) is sleeved with the outer surface of the platform assembly (6). The driving assembly (5) is used for driving the pressing and rotating assembly (2) to rotate, so that the pressing and rotating assembly (2) presses down the platform assembly (6), thereby changing the height of the platform assembly (6). The limiting assembly (7) is used for limiting the platform assembly (6) to move up and down in the limiting assembly (7).

2. The surface spraying device for pressure gauge production according to claim 1, characterized in that, The pressing and rotating assembly (2) comprises a pressing ring (201), the bottom end of the pressing ring (201) is arc-shaped, the outer surface of the pressing ring (201) is fixedly installed with an annular sliding block (202) which is slightly wider in diameter than the pressing ring (201), the top of the pressing ring (201) is fixedly installed with an outer toothed ring (203), and the inside of the outer toothed ring (203) is fixedly installed with an output end of the driving assembly (5).

3. The surface spraying device for pressure gauge production according to claim 2, characterized in that, The spraying assembly (3) comprises two groups of mounting blocks (301), two groups of the mounting blocks (301) are rotationally installed with spray guns (302), the spraying angle of the spray guns (302) can be freely adjusted, one end of the spray gun (302) is connected with a hose for receiving spraying liquid.

4. The surface spraying device for pressure gauge production according to claim 1, characterized in that, The driving assembly (5) comprises a driving motor (501), the driving motor (501) is fixedly installed on one side of the top end of the frame body (1), the output end of the driving motor (501) is fixedly installed with a transmission gear (502), and the transmission gear (502) is engagedly connected with the outer toothed ring (203).

5. The surface spraying device for pressure gauge production according to claim 1, characterized in that, The platform assembly (6) comprises a cylindrical platform (601), the cylindrical platform (601) is arranged in the inside of the frame body (1), the bottom of the cylindrical platform (601) is fixedly connected with a pressure bearing plate (602), the both ends of the pressure bearing plate (602) are fixedly connected with the bottom of a pressing arm (603), the top of the pressing arm (603) is rotationally connected with a pulley (604), and the outer surface of the pulley (604) is fitted with the bottom end of the pressing ring (201).

6. The surface spraying device for pressure gauge production according to claim 5, characterized in that, The limiting assembly (7) comprises a limiting ring (701) which is sleeved with the outer surface of the cylindrical platform (601), the bottom of the limiting ring (701) is fixedly connected with a limiting plate (702), the limiting plate (702) is slidably connected with the pressure bearing plate (602) and is opposite and perpendicular to each other, and one end of the limiting plate (702) is fixedly connected with the bottom end inside the frame body (1).

7. The surface spraying device for pressure gauge production according to claim 1, characterized in that, The bottom end of the frame body (1) and the middle part of the pressing arm (603) are fixedly provided with annular reinforcing rings (9).

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