Adjusting mechanism for spraying
The spraying adjustment mechanism driven by hydraulic cylinders and motors enables precise adjustment of the distance between the nozzle and the workpiece and expands the spraying range, solving the problem of uneven spraying in traditional spraying methods and improving product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-03-31
AI Technical Summary
Traditional spraying methods make it difficult to precisely control the distance between the spray nozzle and the workpiece, resulting in uneven spraying effects and affecting product quality.
A spraying adjustment mechanism is adopted, which drives the side plate and the moving block to move along the slide rail through the hydraulic cylinder. Combined with the scissor-type pitch-changing mechanism of X-shaped connecting rod and short connecting rod, the distance between the nozzle and the workpiece is adjusted to be equal. The spraying range is expanded by driving the threaded rod and the slide rod through the motor.
It improves the uniformity and quality of spraying, meets different spraying needs, and expands the spraying range.
Smart Images

Figure CN224057785U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of spraying, and more particularly to an adjustment mechanism for spraying. Background Technology
[0002] In spraying operations, the distance between the nozzle and the workpiece is one of the key factors affecting the spraying effect. Traditional spraying methods often make it difficult to accurately control the distance between the nozzle and the workpiece, resulting in uneven spraying effects and affecting product quality. Therefore, it is necessary to design an adjustment mechanism that can accurately adjust the distance between the nozzle and the workpiece. Utility Model Content
[0003] To address the problem that traditional spraying methods often struggle to precisely control the distance between the nozzle and the workpiece, resulting in uneven spraying and affecting product quality, this application provides a spraying adjustment mechanism.
[0004] The spraying adjustment mechanism provided in this application adopts the following technical solution:
[0005] A spraying adjustment mechanism includes a support plate and a base plate. The top surface of the support plate is provided with a slide rail, and a fixed block is sleeved on the slide rail. Three movable blocks that are slidably connected to the slide rail are provided on both sides of the fixed block. The top surfaces of the movable blocks and the fixed blocks are provided with a first shaft. An X-shaped connecting rod is sleeved on the outer wall of the first shaft. Two adjacent X-shaped connecting rods are connected by a second shaft. The free ends of the two outermost X-shaped connecting rods are connected to short connecting rods through the second shaft. The free ends of the two short connecting rods are sleeved on the outer wall of the first shaft on the top surface of the opposite movable block. The outer wall of the rightmost movable block is provided with a side plate, and the side plate is connected to the output end of a hydraulic cylinder. The hydraulic cylinder is located on the top surface of the support plate.
[0006] Preferably, a concave frame is connected to the top of each of the first shafts, and a branch pipe is inserted inside the concave frame. One end of the branch pipe is connected to a nozzle, and the other end of the branch pipe is connected to a corrugated telescopic hose. The corrugated telescopic hose passes through the support plate and extends downward.
[0007] Preferably, the top surface of the base plate is provided with a support frame, the inside of the support frame is provided with a first threaded rod, the top end of the first threaded rod passes through the support frame and extends upward to connect to the output end of the first motor, and the outer wall of the first threaded rod is fitted with a first moving block.
[0008] Preferably, both ends of the first movable block are provided with first sliding rods, and the first movable block is connected to a bracket.
[0009] Preferably, the bracket is provided with a second threaded rod and a second sliding rod inside. One end of the second threaded rod passes through the bracket and extends outward to be connected to the output end of the second motor. A second moving block is sleeved on the outer wall of the second threaded rod and the second sliding rod, and the second moving block is connected to the support plate.
[0010] In summary, this application includes the following beneficial technical effects:
[0011] The output end of the hydraulic cylinder drives the side plate and the moving block on it to move horizontally along the slide rail. The movement of the moving block drives the other four moving blocks to perform scissor-like pitch changes along the horizontal direction of the slide rail through the short connecting rod and the X-shaped connecting rod. This allows the concave frame and its internal branch pipe to be adjusted at equal intervals, improving the uniformity and quality of the spraying and meeting different spraying requirements. Attached Figure Description
[0012] Figure 1 This is a structural front view of an embodiment of the application;
[0013] Figure 2 This is a bottom view of the structure of the embodiment of the application;
[0014] Figure 3 This is a structural schematic diagram of the X-shaped link and short link in the embodiment of the application.
[0015] Explanation of reference numerals in the attached drawings: 1. Base plate; 2. First threaded rod; 3. First slide rod; 4. Stand; 5. First motor; 6. First moving block; 7. Support; 8. Second moving block; 9. Second threaded rod; 10. Second slide rod; 11. Second motor; 12. Concave frame; 13. Branch pipe; 14. Nozzle; 15. Corrugated telescopic hose; 16. Support plate; 17. Slide rail; 18. Fixed block; 19. Moving block; 20. X-shaped connecting rod; 21. Short connecting rod; 22. First shaft; 23. Side plate; 24. Hydraulic cylinder. Detailed Implementation
[0016] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.
[0017] This application discloses an adjusting mechanism for spraying, referring to... Figures 1-3The system includes a support plate 16 and a base plate 1. A slide rail 17 is fixedly mounted on the top surface of the support plate 16. A fixing block 18 is fixedly mounted on the slide rail 17. Three movable blocks 19 are provided on both sides of the fixing block 18 and are slidably connected to the slide rail 17. A first shaft 22 is fixedly mounted on the top surface of both the movable blocks 19 and the fixing blocks 18. An X-shaped connecting rod 20 is movably mounted on the outer wall of the first shaft 22. Two adjacent X-shaped connecting rods 20 are movably connected to each other through a second shaft. The free ends of the two outermost X-shaped connecting rods 20 are movably connected to short connecting rods 21 through the second shaft. The free ends of the two short connecting rods 21 are movably mounted on the outer wall of the first shaft 22 on the top surface of the opposite movable block 19. A side plate 23 is fixedly mounted on the outer wall of the rightmost movable block 19. The output end of a hydraulic cylinder 24 is connected to the side plate 23. The hydraulic cylinder 24 is located on the support plate 16. On the top surface of the first shaft 22, a concave frame 12 is fixedly connected to the top of each first shaft 22. A branch pipe 13 is fixedly inserted inside the concave frame 12. One end of the branch pipe 13 is connected to a nozzle 14, and the other end of the branch pipe 13 is connected to a corrugated telescopic hose 15. The corrugated telescopic hose 15 passes through the support plate 16 and extends downward. The free ends of the six corrugated telescopic hoses 15 are connected to the infusion device through the pump body. The output end of the hydraulic cylinder 24 drives the side plate 23 and the moving block 19 on it to move along the horizontal direction of the slide rail 17. The movement of the moving block 19 drives the other four moving blocks 19 to perform scissor-like pitch changes along the horizontal direction of the slide rail 17 through the short connecting rod 21 and the X-shaped connecting rod 20. This allows the concave frame 12 and the branch pipe 13 inside it to be adjusted at equal intervals, improving the uniformity and quality of the spraying and meeting different spraying requirements.
[0018] Reference Figure 1A support frame 4 is fixedly mounted on the top surface of the base plate 1. A first threaded rod 2 is installed inside the support frame 4. Both ends of the first threaded rod 2 are rotatably connected to the support frame 4 and the base plate 1. The top end of the first threaded rod 2 passes through the support frame 4 and extends upward to connect to the output end of a first motor 5. A first moving block 6 is threaded onto the outer wall of the first threaded rod 2. Both ends of the first moving block 6 are slidably fitted with first sliding rods 3. Both ends of the first sliding rods 3 are fixedly connected to the support frame 4 and the base plate 1. A bracket 7 is fixedly connected to the first moving block 6. A second threaded rod 9 and a second sliding rod 10 are installed inside the bracket 7. Both ends of the second threaded rod 9 are rotatably connected to the bracket 7, and both ends of the second sliding rod 10 are fixedly connected to the bracket 7. One end of the second threaded rod 9 passes through the bracket 7 and extends outward to connect to... The output end of the second motor 11, the outer wall of the second threaded rod 9 and the second slide rod 10 are fitted with a second moving block 8, the second moving block 8 is threadedly connected to the second threaded rod 9, the second moving block 8 is slidably connected to the second slide rod 10, and the second moving block 8 is fixedly connected to the support plate 16. The output end of the first motor 5 drives the first threaded rod 2 to rotate. The rotation of the first threaded rod 2 drives the first moving block 6, the bracket 7 and the support pipe 13 to move up and down along the vertical direction of the first slide rod 3. The output end of the second motor 11 drives the second threaded rod 9 to rotate. The rotation of the second threaded rod 9 drives the second moving block 8 to move left and right along the horizontal direction of the second slide rod 10. By moving the device up, down and left and right, the spraying range of the device can be expanded.
[0019] The implementation principle of the spraying adjustment mechanism in this application embodiment is as follows: In use, the free ends of the six corrugated telescopic hoses 15 are connected to the infusion device through the pump body. The output end of the hydraulic cylinder 24 drives the side plate 23 and the moving block 19 on it to move along the horizontal direction of the slide rail 17. The movement of the moving block 19 drives the other four moving blocks 19 to perform scissor-like pitch changes along the horizontal direction of the slide rail 17 through the short connecting rod 21 and the X-shaped connecting rod 20, so that the concave frame 12 and its internal branch pipe 13 can be adjusted at equal distances, improving the uniformity and quality of spraying and meeting different spraying requirements. The output end of the first motor 5 drives the first threaded rod 2 to rotate. The rotation of the first threaded rod 2 drives the first moving block 6, the bracket 7 and the branch pipe 13 to move up and down along the vertical direction of the first slide rod 3. The output end of the second motor 11 drives the second threaded rod 9 to rotate. The rotation of the second threaded rod 9 drives the second moving block 8 to move left and right along the horizontal direction of the second slide rod 10. By moving the device up, down and left and right, the spraying range of the device can be expanded.
[0020] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0021] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0022] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
[0023] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A spray adjustment mechanism comprising a support plate (16) and a base plate (1), characterized in that: The top surface of the support plate (16) is provided with a sliding rail (17), the sliding rail (17) is sleeved with a fixed block (18), the two sides of the fixed block (18) are provided with three moving blocks (19) which are in sliding connection with the sliding rail (17), the top surface of the moving block (19) and the fixed block (18) is provided with a first shaft rod (22), the outer wall of the first shaft rod (22) is sleeved with an X-shaped connecting rod (20), two adjacent X-shaped connecting rods (20) are connected through a second shaft rod, the free end of the two outermost X-shaped connecting rods (20) is connected with a short connecting rod (21) through a second shaft rod, the free end of the two short connecting rods (21) is sleeved on the outer wall of the first shaft rod (22) on the top surface of the opposite moving block (19), the outer wall of the rightmost moving block (19) is provided with a side plate (23), the side plate (23) is connected with the output end of a hydraulic cylinder (24), and the hydraulic cylinder (24) is arranged on the top surface of the support plate (16).
2. A spray adjustment mechanism according to claim 1, wherein: The top of each first shaft rod (22) is connected with a concave frame (12), the inside of the concave frame (12) is provided with a branch pipe (13), one end of the branch pipe (13) is connected with a spray head (14), the other end of the branch pipe (13) is connected with a corrugated flexible hose (15), the corrugated flexible hose (15) penetrates the support plate (16) and extends downward.
3. The spray paint adjustment mechanism of claim 1, wherein: The top surface of the bottom plate (1) is provided with a stand (4), the inside of the stand (4) is provided with a first threaded rod (2), the top end of the first threaded rod (2) penetrates the stand (4) and extends upwardly and is connected with the output end of a first motor (5), and the outer wall of the first threaded rod (2) is sleeved with a first moving block (6).
4. A spray paint adjustment mechanism according to claim 3, wherein: The two ends of the first moving block (6) are provided with a first sliding rod (3), and the first moving block (6) is connected with a support (7).
5. A spray adjustment mechanism according to claim 4, wherein: The inside of the support (7) is provided with a second threaded rod (9) and a second sliding rod (10), one end of the second threaded rod (9) penetrates the support (7) and extends outwardly and is connected with the output end of a second motor (11), and the outer wall of the second threaded rod (9) and the second sliding rod (10) is sleeved with a second moving block (8), and the second moving block (8) is connected with the support plate (16).