A device for spraying a surface of a mandrel

Abstract

The utility model relates to the technical field of core rod spraying device, disclose a kind of core rod processing surface spraying device, including support frame, the top of support frame is fixedly connected with support plate one, the inside fixedly connected with fixed plate of support plate one, the rear end of fixed plate is rotatably connected with rotating plate, the top of fixed plate is fixedly connected with cylinder, the drive end of cylinder is fixedly connected with fixed column one, the right end of fixed column one is rotatably connected with rotating shaft one, the right end of rotating shaft one is rotatably connected with driven column, the rear end of driven column is fixedly connected with fixed block one, the outside fixedly connected with connecting column one of fixed plate.The utility model in, by rotating plate rotation, further drive rotating rod to connecting column one as fulcrum rotation, rotating rod bottom end contact core rod outside and fixed, after core rod is fixed, water tank transports water and falls to core rod surface with shower through water pipe two, at this moment, it starts to clean operation.

Description

Technical Field

[0001] This utility model relates to the technical field of mandrel spraying devices, and in particular to a mandrel processing surface spraying device. Background Technology

[0002] The mandrel processing surface spraying device is mainly used for surface cooling, lubrication, and impurity removal during mandrel processing. With a precise and controllable spray angle adjustment module, a uniform and stable liquid delivery device, and a flow control unit that adapts to different mandrel diameters, combined with a durable spray head component and a fast start-stop power mechanism, it can achieve efficient spraying treatment on the mandrel processing surface in scenarios such as mandrel rolling cooling, cutting lubrication, and surface cleaning. It is suitable for mandrel processing surface spraying operations in complex environments such as high-temperature processing and multi-material mandrel processing.

[0003] The mandrel processing surface spraying device mainly consists of an adjustable spray head assembly, an intelligent flow control unit, and a corrosion-resistant liquid delivery assembly. Its working principle is based on the adjustable spray head assembly's multi-angle rotation structure, which allows for flexible adjustment of the spray direction and coverage area according to the mandrel processing position, ensuring precise and comprehensive spraying. The intelligent flow control unit, equipped with a sensor feedback device, automatically adjusts the spray flow rate based on the mandrel processing temperature and material, ensuring adaptability of the spraying effect. The corrosion-resistant liquid delivery assembly includes high-pressure resistant pipes and anti-clogging filters, enabling the delivery of liquids of different properties such as coolants and lubricants. Pressure stabilization technology is used to regulate and optimize the liquid delivery process, achieving stable and efficient spraying treatment of the mandrel processing surface.

[0004] In the use of existing mandrel processing surface spraying devices, some devices often have poor spraying effect due to unexpected movement of the mandrel during the cleaning process, resulting in incomplete cleaning and inconsistent cleanliness of the mandrel surface, which affects the quality of subsequent processing. Therefore, a new mandrel processing surface spraying device is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a mandrel processing surface spraying device, which aims to improve the problem of unintended movement of the mandrel during the cleaning process in the prior art, resulting in poor spraying effect.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A mandrel processing surface spraying device includes a support frame, a support plate fixedly connected to the top of the support frame, a fixed plate fixedly connected inside the support plate, a rotating plate rotatably connected to the rear end of the fixed plate, a cylinder fixedly connected to the top of the fixed plate, a fixed column fixedly connected to the driving end of the cylinder, a rotating shaft rotatably connected to the right end of the fixed column, a driven column rotatably connected to the right end of the rotating shaft, a fixed block fixedly connected to the rear end of the driven column, a connecting column fixedly connected to the outside of the fixed plate, a rotating rod fixedly connected to the rear end of the connecting column, a fixed block slidably connected to the outside of the rotating rod, a connecting column 2 fixedly connected inside the fixed block 2, a wastewater tank and a screening assembly provided at the bottom of the support frame.

[0008] As a further description of the above technical solution:

[0009] The screening assembly includes a second support plate, the top of which is fixedly connected to the bottom of the support frame. A second fixed column is slidably connected inside the second support plate, and a screen is fixedly connected to the outside of the second fixed column. A motor is fixedly connected to the bottom of the second support plate, and a first rotating column is fixedly connected to the drive end of the motor. A fixed rod is rotatably connected to the outside of the first rotating column. A rotating block is fixedly connected to the right end of the first rotating column, and a first connecting block is fixedly connected to the top of the first rotating block. A second rotating shaft is rotatably connected to the first connecting block, and a first limiting column is rotatably connected to the outside of the second rotating shaft. A third fixed block is fixedly connected inside the first limiting column, and a first spring is fixedly connected to the bottom of the third fixed block. A second limiting column is fixedly connected to the top of the fixed rod, and a collision column is slidably connected inside the second limiting column. A third fixed column is fixedly connected to the bottom of the collision column, and a second spring is fixedly connected to the top of the third fixed column.

[0010] As a further description of the above technical solution:

[0011] The support plate has a core rod inside, and the bottom end of the rotating rod is in contact with the outside of the core rod;

[0012] As a further description of the above technical solution:

[0013] The top of the support frame is fixedly connected to a connecting block two, and a rotating column two is rotatably connected inside the connecting block two.

[0014] As a further description of the above technical solution:

[0015] A water tank is fixedly connected to the top of the support plate 1, a water supply pipe 1 is fixedly connected to the front end of the water tank, a water supply pipe 2 is fixedly connected to the bottom end of the water supply pipe 1, and a shower head is fixedly connected to the bottom end of the water supply pipe 2.

[0016] As a further description of the above technical solution:

[0017] The fixed plate has a sliding groove inside, and the driven column is slidably connected to the inside of the sliding groove.

[0018] As a further description of the above technical solution:

[0019] The bottom end of the first spring is fixedly connected to the inside of the first limiting post, and the top end of the second spring is fixedly connected to the inside of the second limiting post.

[0020] As a further description of the above technical solution:

[0021] The top end of the fixing block three is fixedly connected to the bottom end of the screen, the bottom end of the fixing block one is fixedly connected to the top end of the rotating plate, and the rear end of the support plate two is fixedly connected to a collection trough.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, the core rod is sent into the support plate 1 through the rotating column 2. After reaching the designated position, the cylinder is started to drive the fixed column 1 to drive the driven column and the fixed block 1 to move, so that the rotating plate rotates, and then drives the rotating rod to rotate around the connecting column 1 as the fulcrum. The bottom end of the rotating rod contacts the outside of the core rod and fixes it. After the core rod is fixed, the water tank delivers water through the water pipe 2 and the shower head to the surface of the core rod, and the cleaning operation begins at this time.

[0024] 2. In this utility model, the motor drives the rotating column to rotate, which in turn drives the rotating block to rotate. The rotation of the rotating block causes the connecting block to drive the rotating shaft to move, causing the limiting column to move downward and compress the spring. When the rotating block reaches the designated position, the top of the limiting column contacts and collides with the screen, causing the screen to sway up and down with the fixed column as the fulcrum. After the collision, the compressed spring pushes the limiting column to reset in the opposite direction, preparing for the next collision. During this process, the collision column moves up and down with the limiting column, causing the spring to extend and retract, which can buffer the screen during the collision and reduce the impact force. The washed water flows into the wastewater tank through the screen, while the iron block impurities washed off the surface of the core rod fall into the collection tank with the swaying of the screen. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of a mandrel processing surface spraying device proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the driven column of a mandrel machining surface spraying device proposed in this utility model;

[0027] Figure 3This is a schematic diagram of the rotating rod of a mandrel machining surface spraying device proposed in this utility model;

[0028] Figure 4 for Figure 2 Enlarged view of point A in the middle;

[0029] Figure 5 for Figure 3 Enlarged view of point B in the middle;

[0030] Figure 6 This is a schematic diagram of the rotating column of a mandrel processing surface spraying device proposed in this utility model;

[0031] Figure 7 for Figure 6 Enlarged view of point C in the middle;

[0032] Figure 8 for Figure 6 Enlarged view of point D in the middle;

[0033] Legend:

[0034] 1. Support frame; 2. Support plate one; 3. Fixed plate; 4. Rotating plate; 5. Cylinder; 6. Fixed column one; 7. Rotating shaft one; 8. Driven column; 9. Fixed block one; 10. Connecting column one; 11. Rotating rod; 12. Fixed block two; 13. Connecting column two; 14. Support plate two; 15. Fixed column two; 16. Screen; 17. Motor; 18. Rotating column one; 19. Fixed rod; 20. Rotating block; 21. Connecting block one; 22. Rotating shaft two; 23. Limiting column one; 24. Fixed block three; 25. Spring one; 26. Limiting column two; 27. Collision column; 28. Fixed column three; 29. ​​Spring two; 30. Core rod; 31. Connecting block two; 32. Rotating column two; 33. Water tank; 34. Water supply pipe one; 35. Water supply pipe two; 36. Shower head; 37. Wastewater tank; 38. Collection tank. Detailed Implementation

[0035] 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.

[0036] Reference Figure 1 , Figure 2 and Figure 4This utility model provides an embodiment of a mandrel processing surface spraying device, including a support frame 1. The support frame 1 is the basic load-bearing structure of the entire device, providing a stable platform for each component. A support plate 2 is fixedly connected to the top of the support frame 1, providing an operating surface for conveying and spraying the mandrel 30. A fixing plate 3 is fixedly connected inside the support plate 2, providing an installation platform for a cylinder 5. A rotating plate 4 is rotatably connected to the rear end of the fixing plate 3, allowing the rotating plate 4 to rotate around the fixing plate 3 to fix the mandrel 30. A cylinder is fixedly connected to the top of the fixing plate 3. 5. Cylinder 5 is the power source, providing power for the movement of fixed column 6. Fixed column 6 is fixedly connected to the drive end of cylinder 5. Fixed column 6 transmits the driving force of cylinder 5 to driven column 8. Rotating shaft 7 is rotatably connected to the right end of fixed column 6. The rotation of rotating shaft 7 makes the force transmission between fixed column 6 and driven column 8 smoother. Driven column 8 is rotatably connected to the right end of rotating shaft 7. The movement of driven column 8 can drive fixed block 9 to move. Fixed block 9 is fixedly connected to the rear end of driven column 8. Fixed block 9 moves with the movement of driven column 8, thereby pushing rotating plate 4 to rotate.

[0037] Reference Figure 1 , Figure 3 and Figure 5 The external fixed connection of the fixed plate 3 is a connecting post 10, which provides a fulcrum for the rotating rod 11, ensuring that the rotating rod 11 can rotate stably around it. The rear end of the connecting post 10 is fixedly connected to the rotating rod 11, which rotates around the connecting post 10 as a fulcrum. The bottom end can contact the core rod 30 for fixation. The external fixed connection of the rotating rod 11 is a fixing block 12, which can slide on the rotating rod 11 to adapt to the movement changes of the rotating rod 11. The internal fixed connection of the fixing block 12 is a connecting post 13, which fixes the core rod 30. Block 2 12 is connected to the rotating rod 11, so that the rotation of the rotating plate 4 can drive the rotating rod 11 to move synchronously. The bottom end of the support frame 1 is provided with a wastewater tank 37, which can collect the water after cleaning. The bottom end of the support frame 1 is provided with a screening component, which can separate the wastewater and impurities generated after cleaning the core rod 30, so as to facilitate subsequent recycling. The core rod 30 is provided inside the support plate 2. The bottom end of the rotating rod 11 is in contact with the outside of the core rod 30. Pressure can be applied to the core rod 30 through contact, thereby fixing the core rod 30 in a designated position and preventing it from shifting during cleaning.

[0038] A connecting block 31 is fixedly connected to the top of the support frame 1. The connecting block 31 provides support for the rotating column 32, ensuring that the rotating column 32 can rotate. The rotating column 32 is rotatably connected inside the connecting block 31. By rotating, the rotating column 32 can smoothly send the core rod 30 into the interior of the support plate 2, realizing the conveying of the core rod 30. A water tank 33 is fixedly connected to the top of the support plate 2. The water tank 33 is a container for storing cleaning water and continuously providing water for the spraying process. A water supply pipe 34 is fixedly connected to the front end of the water tank 33. The water supply pipe 34 transports the water in the water tank 33 to the water supply pipe. The second water pipe 35 serves to guide the water flow. The bottom end of the first water pipe 34 is fixedly connected to the second water pipe 35, which further distributes the water flow to the shower head 36 to ensure that the water flow can be delivered evenly. The bottom end of the second water pipe 35 is fixedly connected to the shower head 36, which can disperse the water flow into fine water columns or droplets and spray them evenly on the surface of the core rod 30 to improve the cleaning effect. The fixed plate 3 has a sliding groove inside, and the driven column 8 is slidably connected to the inside of the sliding groove. The sliding groove provides guidance and limit for the movement of the driven column 8, so that the driven column 8 can move along a specified trajectory.

[0039] Reference Figure 1 , Figure 6 and Figure 8The screening assembly includes a second support plate 14, the top of which is fixedly connected to the bottom of a support frame 1. The second support plate 14 provides a support structure for the screening assembly. A second fixed column 15 is slidably connected inside the second support plate 14, allowing the fixed column 15 to slide within the support plate 14 and providing space for the swaying of the screen 16. The screen 16 is fixedly connected to the outside of the fixed column 15, and the screen 16 is used to separate wastewater and impurities generated by the cleaning core rod 30. A motor 17 is fixedly connected to the bottom of the second support plate 14, serving as the power source for the screening assembly. A rotating column 18 is fixedly connected to the drive end of the motor 17, rotating under the drive of the motor 17, causing the rotating block 20 to rotate. A fixed rod 19 is rotatably connected to the outside of the rotating column 18, providing a limiting function for the rotating column 18 and ensuring its rotational stability. A rotating block is fixedly connected to the right end of the rotating column 18. 20. The rotating block 20 is elliptical and can rotate with the rotating column 18, causing the connecting block 21 to move. The top of the rotating block 20 is fixedly connected to the connecting block 21. The connecting block 21 moves under the drive of the rotating block 20, thereby driving the rotating shaft 22 to move. The rotating shaft 22 is connected to the rotating connecting block 21. The rotating shaft 22 can rotate on the connecting block 21 and transmit the movement of the connecting block 21 to the limiting column 23. The external rotating shaft 22 is rotatably connected to the limiting column 23. The limiting column 23 moves up and down under the drive of the rotating block 20, realizing the collision with the screen 16. The internal fixed block 24 is fixedly connected to the limiting column 23. The fixing block 24 can play a fixing and supporting role when the limiting column 23 moves. The bottom end of the fixing block 24 is fixedly connected to the spring 25. The spring 25 stores elastic potential energy in the limiting column 23 and provides power for the reset of the limiting column 23.

[0040] Reference Figure 1 , Figure 6 and Figure 7The top of the fixed rod 19 is fixedly connected to a limiting post 26, which provides guidance and limitation for the movement of the collision post 27. The collision post 27 is slidably connected inside the limiting post 26, and can slide within the limiting post 26, providing a certain buffer when the limiting post 23 collides with the screen 16. The bottom of the collision post 27 is fixedly connected to a fixing post 3 28, which can fix the position of the spring 29. The top of the fixing post 3 28 is fixedly connected to the spring 29, which extends and retracts when the collision post 27 moves, reducing the impact force on the screen 16. The bottom of the spring 25 is fixedly connected inside the limiting post 23, and the fixed connection allows the spring 25 to move within the limiting post 23. During the movement, it will not detach from the limiting post 23. The top of the spring 29 is fixedly connected to the inside of the limiting post 26. Through the fixed connection, the spring 29 provides a buffer for the collision post 27. The top of the fixing block 3 24 is fixedly connected to the bottom of the screen 16. Through the connection between the fixing block 3 24 and the screen 16, the movement of the limiting post 23 can be directly transmitted to the screen 16, realizing the shaking of the screen 16. The bottom of the fixing block 9 is fixedly connected to the top of the rotating plate 4. The fixing block 9 can drive the rotating plate 4 to rotate with the movement of the driven post 8. The rear end of the support plate 2 14 is fixedly connected to the collection groove 38. The collection groove 38 can collect iron blocks and impurities on the processed surface of the core rod 30 for subsequent processing.

[0041] Working principle: When the operator uses the mandrel processing surface spraying device, the mandrel 30 is fed into the support plate 2 by the rotation of the rotating column 32. When the mandrel 30 moves to the designated position, the cylinder 5 is activated. The cylinder 5 drives the fixed column 6 to move, which causes the driven column 8 to move. The driven column 8 moves the fixed block 9, which in turn causes the rotating plate 4 to rotate. The rotation of the rotating plate 4 causes the rotating rod 11 to rotate around the connecting column 10 as the fulcrum. When the rotating rod 11 rotates to the designated position, the bottom end of the rotating rod 11 contacts the outside of the mandrel 30 and fixes the mandrel 30. After the position of the mandrel 30 is fixed, water is supplied by the water tank 33 through the water supply pipe 35 and the shower head 36 to fall onto the surface of the mandrel 30, and cleaning can begin.

[0042] After a period of cleaning, motor 17 is started. Motor 17 drives rotating column 18 to rotate, which in turn drives rotating block 20 to rotate. The rotation of rotating block 20 causes connecting block 21 to drive rotating shaft 22 to move. The movement of rotating shaft 22 causes limiting column 23 to move downward and compress spring 25. When rotating block 20 rotates to the designated position, the top of limiting column 23 contacts and collides with screen 16, causing screen 16 to sway up and down with fixed column 25 as the fulcrum. After the collision between limiting column 23 and screen 16, the compressed spring 25... The limiting post 23 is pushed in the opposite direction to reset it in preparation for the next collision. During the movement of the limiting post 23, the collision post 27 moves up and down with the limiting post 23 and causes the spring 29 to extend and retract. This provides a certain buffering effect on the screen 16 when the limiting post 23 collides with the screen 16, reducing the impact force generated by the collision. The washed water can flow into the wastewater tank 37 through the screen 16, while the iron block impurities on the surface of the core rod 30 fall into the collection tank 38 through the shaking of the screen 16.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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.

Claims

1. A mandrel machining surface spraying device, comprising a support frame (1), characterized in that: The top of the support frame (1) is fixedly connected to a support plate (2), and the inside of the support plate (2) is fixedly connected to a fixing plate (3). The rear end of the fixing plate (3) is rotatably connected to a rotating plate (4). The top of the fixing plate (3) is fixedly connected to a cylinder (5). The driving end of the cylinder (5) is fixedly connected to a fixing column (6). The right end of the fixing column (6) is rotatably connected to a rotating shaft (7). The right end of the rotating shaft (7) is rotatably connected to a driven column (8). The driven column (8) is fixedly connected to a fixing block (9) at its rear end. The fixing plate (3) is fixedly connected to a connecting column (10) at its exterior. The connecting column (10) is fixedly connected to a rotating rod (11) at its rear end. The rotating rod (11) is slidably connected to a fixing block (12) at its exterior. The fixing block (12) is fixedly connected to a connecting column (13) at its interior. The support frame (1) is provided with a wastewater tank (37) at its bottom end. The support frame (1) is provided with a screening component at its bottom end.

2. The mandrel processing surface spraying device according to claim 1, characterized in that: The screening assembly includes a second support plate (14), the top of which is fixedly connected to the bottom of the support frame (1). A second fixed column (15) is slidably connected inside the second support plate (14), and a screen (16) is fixedly connected to the outside of the second fixed column (15). A motor (17) is fixedly connected to the bottom of the second support plate (14), and a rotating column (18) is fixedly connected to the drive end of the motor (17). A fixed rod (19) is rotatably connected to the outside of the rotating column (18). A rotating block (20) is fixedly connected to the right end of the rotating column (18), and the top of the rotating block (20) is fixedly connected to... There is a connecting block 1 (21), the connecting block 1 (21) is rotatably connected to a rotating shaft 2 (22), the rotating shaft 2 (22) is rotatably connected to a limiting post 1 (23), the limiting post 1 (23) is fixedly connected to a fixing block 3 (24), the bottom end of the fixing block 3 (24) is fixedly connected to a spring 1 (25), the top end of the fixing rod (19) is fixedly connected to a limiting post 2 (26), the inside of the limiting post 2 (26) is slidably connected to a collision post (27), the bottom end of the collision post (27) is fixedly connected to a fixing post 3 (28), and the top end of the fixing post 3 (28) is fixedly connected to a spring 2 (29).

3. The mandrel processing surface spraying device according to claim 1, characterized in that: The support plate (2) has a core rod (30) inside, and the bottom end of the rotating rod (11) is in contact with the outside of the core rod (30).

4. The mandrel processing surface spraying device according to claim 1, characterized in that: The top of the support frame (1) is fixedly connected to a connecting block two (31), and the interior of the connecting block two (31) is rotatably connected to a rotating column two (32).

5. The mandrel machining surface spraying device according to claim 1, characterized in that: A water tank (33) is fixedly connected to the top of the support plate (2), a water pipe (34) is fixedly connected to the front end of the water tank (33), a water pipe (35) is fixedly connected to the bottom end of the water pipe (34), and a shower head (36) is fixedly connected to the bottom end of the water pipe (35).

6. The mandrel machining surface spraying device according to claim 1, characterized in that: The fixed plate (3) has a sliding groove inside, and the driven column (8) is slidably connected to the inside of the sliding groove.

7. The mandrel machining surface spraying device according to claim 2, characterized in that: The bottom end of the first spring (25) is fixedly connected to the inside of the first limiting post (23), and the top end of the second spring (29) is fixedly connected to the inside of the second limiting post (26).

8. The mandrel processing surface spraying device according to claim 2, characterized in that: The top end of the fixing block three (24) is fixedly connected to the bottom end of the screen (16), the bottom end of the fixing block one (9) is fixedly connected to the top end of the rotating plate (4), and the rear end of the support plate two (14) is fixedly connected to the collection groove (38).

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