Spraying device suitable for stainless steel gasket machining
By adjusting the spacing of the connecting brackets in the spraying device, the problem that existing devices cannot adapt to shims of different sizes has been solved, and efficient spraying of stainless steel shims has been achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGTAI CHIRUI METAL PRODUCTS CO LTD
- Filing Date
- 2025-05-07
- Publication Date
- 2026-05-01
AI Technical Summary
Existing spraying equipment cannot accommodate stainless steel pads of different sizes, making it difficult to improve spraying efficiency and results.
A spraying device was designed, comprising a base, mounting bracket, motor, rotating shaft, rotating rod, hollow rod, and connecting rod. The motor drives the rotating shaft to rotate the rotating rod, and the spacing of the connecting bracket is adjusted to achieve spraying of gaskets of different sizes.
The applicability of the spraying device has been improved, enabling it to adapt to stainless steel gaskets of different sizes, thereby enhancing spraying efficiency and effectiveness.
Smart Images

Figure CN224181111U_ABST
Abstract
Description
A spraying device suitable for processing stainless steel gaskets Technical Field
[0001] This utility model relates to the field of gasket processing technology, and more specifically, to a spraying device suitable for processing stainless steel gaskets. Background Technology
[0002] A gasket is a thin mechanical component, typically made of metal, rubber, plastic, or composite materials, used to fill or adjust the gap between two connected parts to ensure sealing, damping, preventing loosening, or balancing pressure. Gaskets come in various shapes, including round, square, and ring-shaped, and can be customized to meet specific needs. They are widely used in industrial equipment, automobiles, piping systems, and electronic devices to prevent leaks, reduce wear, and isolate media. Different materials are selected based on the operating conditions; for example, copper gaskets are heat-resistant, while rubber gaskets offer good elasticity.
[0003] A search revealed that CN221063263U discloses a spraying device for producing engine cylinder head gaskets, which addresses the problem that "the fixed height of the spraying device makes it difficult to adapt to different needs, resulting in difficulty in improving efficiency." The device adjusts the height of the spray head by screwing a limit screw into limit holes of different heights. However, the positions of the fixing brackets in this device are fixed, so it can only be used for spraying the same type of gasket. If the gasket is small, it is difficult to guarantee fixation and subsequent spraying effect. Therefore, improvements are needed. Summary of the Invention
[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a spraying device suitable for the processing of stainless steel gaskets, which has the advantage of wide applicability.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a spraying device suitable for processing stainless steel gaskets, comprising a base, mounting brackets fixedly connected to the left and right sides of the top of the base, a first motor fixedly connected to the bottom of the inner cavity of the mounting bracket, a rotating shaft fixedly sleeved at the other end of the output shaft of the first motor, a rotating rod fixedly sleeved at the other end of the rotating shaft, a hollow rod movably connected to the outer surface of the rotating rod, a connecting rod fixedly connected to the left side of the hollow rod, and the other end of the connecting rod penetrating the mounting bracket and extending to the outside of the mounting bracket and movably sleeved with the connecting bracket.
[0006] As a preferred embodiment of this utility model, a second motor is fixedly connected to the right side of the inner cavity of the mounting bracket, and a rotating rod is fixedly sleeved at the other end of the output shaft of the second motor. The other end of the rotating rod passes through the mounting bracket and extends to the outside of the mounting bracket, and is fixedly connected to the outer surface of the connecting bracket.
[0007] As a preferred embodiment of this utility model, a protective sleeve is fixedly connected to the outer surface of the connecting frame, and a pressing rod is movably sleeved inside the protective sleeve. The other end of the pressing rod passes through the connecting frame and extends into the inner cavity of the connecting frame, and is fixedly connected to a connecting block.
[0008] In a preferred embodiment of this utility model, a spring is movably sleeved on the outer surface of the pressing rod, the front end of the spring is fixedly connected to the outer surface of the pressing rod, and the tail end of the spring is fixedly connected to the outer surface of the connecting frame.
[0009] As a preferred embodiment of this utility model, the top and bottom of the connecting block are hinged with diagonal rods, and the other end of the diagonal rods is hinged with a sliding block. The outer surface of the sliding block is movably connected to the interior of the connecting frame, and a clamping plate is fixedly connected to the inner side of the sliding block.
[0010] As a preferred embodiment of this utility model, a limiting rod is fixedly installed in the inner cavity of the connecting frame, and the outer surface of the limiting rod is movably connected to the inner cavity of the sliding block.
[0011] As a preferred technical solution of this utility model, inclined plates are fixedly connected to the left and right sides of the bottom of the base cavity, a valve is fixedly sleeved on the back of the base cavity, an mounting plate is fixedly connected to the back of the base, a liquid pump is fixedly connected to the top of the mounting plate, a connecting pipe is fixedly connected to the back of the liquid pump, a vertical pipe is fixedly connected to the bottom of the connecting pipe, and the other end of the vertical pipe passes through the mounting plate and extends to the bottom of the mounting plate and is fixedly connected to a nozzle.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] This invention, by setting up a first motor, a rotating shaft, a rotating rod, a hollow rod, and a connecting rod, causes the rotating shaft to rotate when the first motor starts running. This causes the rotating rod to squeeze and push the hollow rod, which in turn causes the connecting rod to move horizontally to the left under the limiting action of the mounting frame. Ultimately, this causes the connecting frame to move horizontally to the left, thereby adjusting the distance between the two connecting frames. This allows the device to perform spraying operations on stainless steel gaskets of different sizes, thus improving the application range of the device. Attached Figure Description
[0014] Figure 1 is a schematic diagram of the structure of this utility model;
[0015] Figure 2 is a cross-sectional view of the second motor of this utility model;
[0016] Figure 3 is a cross-sectional view of the front of this utility model;
[0017] Figure 4 is a cross-sectional view of the connecting frame of this utility model;
[0018] Figure 5 is a magnified schematic diagram of the structure at point A in Figure 2.
[0019] In the diagram: 1. Base; 2. Mounting bracket; 3. First motor; 4. Rotating shaft; 5. Rotating rod; 6. Hollow rod; 7. Connecting rod; 8. Connecting bracket; 9. Second motor; 10. Rotating rod; 11. Pressing rod; 12. Spring; 13. Connecting block; 14. Diagonal rod; 15. Sliding block; 16. Clamping plate; 17. Limiting rod; 18. Diagonal plate; 19. Valve; 20. Mounting plate; 21. Liquid pump; 22. Connecting pipe; 23. Vertical pipe; 24. Nozzle; 25. Protective sleeve. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] As shown in Figures 1 to 5, this utility model provides a spraying device suitable for processing stainless steel gaskets, including a base 1. Mounting brackets 2 are fixedly connected to the left and right sides of the top of the base 1. A first motor 3 is fixedly connected to the bottom of the inner cavity of the mounting bracket 2. A rotating shaft 4 is fixedly sleeved at the other end of the output shaft of the first motor 3. A rotating rod 5 is fixedly sleeved at the other end of the rotating shaft 4. A hollow rod 6 is movably connected to the outer surface of the rotating rod 5. A connecting rod 7 is fixedly connected to the left side of the hollow rod 6. The other end of the connecting rod 7 passes through the mounting bracket 2 and extends to the outside of the mounting bracket 2, and is movably sleeved with a connecting bracket 8. When the first motor 3 starts running, the rotating shaft 4 drives the rotating rod 5 to rotate, thereby causing the rotating rod 5 to squeeze and push the hollow rod 6. The hollow rod 6 then drives the connecting rod 7 to move horizontally to the left under the limiting action of the mounting bracket 2, ultimately causing the connecting bracket 8 to move horizontally to the left.
[0022] The second motor 9 is fixedly connected to the right side of the inner cavity of the mounting frame 2. The other end of the output shaft of the second motor 9 is fixedly sleeved with a rotating rod 10. The other end of the rotating rod 10 passes through the mounting frame 2 and extends to the outside of the mounting frame 2 and is fixedly connected to the outer surface of the connecting frame 8. When the second motor 9 starts to run, the rotating rod 10 will drive the connecting frame 8 to rotate.
[0023] The outer surface of the connecting frame 8 is fixedly connected to a protective sleeve 25, and a pressing rod 11 is movably sleeved inside the protective sleeve 25. The other end of the pressing rod 11 passes through the connecting frame 8 and extends into the inner cavity of the connecting frame 8 and is fixedly connected to a connecting block 13. When the pressing rod 11 is pressed, the pressing rod 11 will cause the connecting block 13 to move horizontally backward under the limiting action of the connecting frame 8.
[0024] Among them, a spring 12 is movably sleeved on the outer surface of the pressing rod 11. The front end of the spring 12 is fixedly connected to the outer surface of the pressing rod 11, and the tail end of the spring 12 is fixedly connected to the outer surface of the connecting frame 8. Due to the design of the spring 12, the pressing rod 11 has a good reset effect during subsequent movement.
[0025] The top and bottom of the connecting block 13 are hinged with diagonal rods 14, and the other end of the diagonal rods 14 is hinged with a sliding block 15. The outer surface of the sliding block 15 is movably connected to the inside of the connecting frame 8, and the inner side of the sliding block 15 is fixedly connected with a clamping plate 16. When the connecting block 13 moves, the two diagonal rods 14 will move. At this time, under the limiting action of the connecting frame 8, the two sliding blocks 15 will drive the two clamping plates 16 to move vertically in opposite directions.
[0026] The inner cavity of the connecting frame 8 is fixedly installed with a limiting rod 17, and the outer surface of the limiting rod 17 is movably connected with the inner cavity of the sliding block 15. Due to the limiting effect of the limiting rod 17, the sliding block 15 can only drive the clamping plate 16 to move up and down along the outer surface of the limiting rod 17.
[0027] The base 1 has inclined plates 18 fixedly connected to the left and right sides of the bottom of the inner cavity. A valve 19 is fixedly sleeved on the back of the inner cavity of the base 1. A mounting plate 20 is fixedly connected to the back of the base 1. A liquid pump 21 is fixedly connected to the top of the mounting plate 20. A connecting pipe 22 is fixedly connected to the back of the liquid pump 21. A vertical pipe 23 is fixedly connected to the bottom of the connecting pipe 22. The other end of the vertical pipe 23 passes through the mounting plate 20 and extends to the bottom of the mounting plate 20 and is fixedly connected to a nozzle 24. After the spray liquid is sprayed out through the nozzle 24, it will flow into the bottom of the inner cavity of the base 1 under the guidance of the inclined plates 18, and finally be discharged from the device through the valve 19.
[0028] Working principle and usage process of this utility model:
[0029] First, press the pressing rod 11, causing the connecting block 13 to overcome the elastic force of the spring 12 and move horizontally backward, causing the two inclined rods 14 to move. At this time, under the limiting action of the limiting rod 17, the two sliding blocks 15 drive the two clamping plates 16 to move vertically in opposite directions. Then, place the stainless steel gasket to be sprayed between the two connecting frames 8 and release the pressing rod 11. Finally, the two clamping plates 16 are quickly reset under the elastic force of the spring 12, achieving the effect of fixing the gasket.
[0030] Then, the liquid pump 21 is started, which draws external spraying liquid through the connecting pipe 22 and sprays it out through the vertical pipe 23 and finally through the nozzle 24. After the spraying operation on one side of the gasket is completed, the second motor 9 is started, which causes the rotating rod 10 to drive the connecting frame 8 to rotate, and finally the gasket is flipped over to spray the other side. When the size of the gasket is small, the first motor 3 is started, which causes the rotating shaft 4 to drive the rotating rod 5 to rotate, so that the rotating rod 5 squeezes and pushes the hollow rod 6, causing the hollow rod 6 to drive the connecting rod 7 to move horizontally to the left under the limiting action of the mounting frame 2, and finally the connecting frame 8 to move horizontally to the left, thereby adjusting the distance between the two connecting frames 8. This allows the device to spray stainless steel gaskets of different sizes, improving the application range of the device.
[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A spraying device suitable for the processing of stainless steel gaskets, comprising a base (1), characterized in that: Mounting brackets (2) are fixedly connected to the top left and right sides of the base (1). A first motor (3) is fixedly connected to the bottom of the inner cavity of the mounting bracket (2). A rotating shaft (4) is fixedly sleeved at the other end of the output shaft of the first motor (3). A rotating rod (5) is fixedly sleeved at the other end of the rotating shaft (4). A hollow rod (6) is movably connected to the outer surface of the rotating rod (5). A connecting rod (7) is fixedly connected to the left side of the hollow rod (6). The other end of the connecting rod (7) passes through the mounting bracket (2) and extends to the outside of the mounting bracket (2) and is movably sleeved with a connecting bracket (8).
2. The spraying device for processing stainless steel gaskets according to claim 1, characterized in that: A second motor (9) is fixedly connected to the right side of the inner cavity of the mounting bracket (2). A rotating rod (10) is fixedly sleeved at the other end of the output shaft of the second motor (9). The other end of the rotating rod (10) passes through the mounting bracket (2) and extends to the outside of the mounting bracket (2), and is fixedly connected to the outer surface of the connecting bracket (8).
3. The spraying device for processing stainless steel gaskets according to claim 1, characterized in that: A protective sleeve (25) is fixedly connected to the outer surface of the connecting frame (8). A pressing rod (11) is movably sleeved inside the protective sleeve (25). The other end of the pressing rod (11) passes through the connecting frame (8) and extends into the inner cavity of the connecting frame (8) and is fixedly connected to a connecting block (13).
4. A spraying device suitable for processing stainless steel gaskets according to claim 3, characterized in that: A spring (12) is movably sleeved on the outer surface of the pressing rod (11). The front end of the spring (12) is fixedly connected to the outer surface of the pressing rod (11), and the tail end of the spring (12) is fixedly connected to the outer surface of the connecting frame (8).
5. A spraying device suitable for processing stainless steel gaskets according to claim 3, characterized in that: The top and bottom of the connecting block (13) are hinged with diagonal rods (14), and the other end of the diagonal rods (14) is hinged with a sliding block (15). The outer surface of the sliding block (15) is movably connected to the interior of the connecting frame (8), and a clamping plate (16) is fixedly connected to the inner side of the sliding block (15).
6. A spraying device suitable for processing stainless steel gaskets according to claim 1, characterized in that: The inner cavity of the connecting frame (8) is fixedly installed with a limiting rod (17), and the outer surface of the limiting rod (17) is movably connected to the inside of the sliding block (15).
7. The spray coating device for stainless steel gasket processing of claim 1, wherein: Inclined plates (18) are fixedly connected to the left and right sides of the bottom of the inner cavity of the base (1). A valve (19) is fixedly sleeved on the back of the inner cavity of the base (1). An installation plate (20) is fixedly connected to the back of the base (1). A liquid pump (21) is fixedly connected to the top of the installation plate (20). A connecting pipe (22) is fixedly connected to the back of the liquid pump (21). A vertical pipe (23) is fixedly connected to the bottom of the connecting pipe (22). The other end of the vertical pipe (23) passes through the installation plate (20) and extends to the bottom of the installation plate (20) and is fixedly connected to a nozzle (24).
Citation Information
Patent Citations
Spraying device for engine cylinder gasket production
CN221063263U