Rotatable hub spraying mechanism

Abstract

The utility model discloses a rotatable hub spraying mechanism which comprises a base and a vertical frame fixed to the right side of the base, a motor base is installed on the surface of the top of the base, a rotating tray is installed at the top end of the motor base, a hub piece is placed on the top of the rotating tray, the rotatable hub spraying mechanism further comprises a spraying pipe, and a plurality of spraying nozzles are arranged at the bottom of the spraying pipe. An electromagnetic valve is arranged at the right end of the spraying pipe, a base disc is rotationally installed on the left side of the top end of the vertical frame, and a supporting plate is fixed to the surface of the left side of the base disc. An adjusting structure is further arranged between the base disc and the vertical frame. According to the hub spraying mechanism, a hub spraying mechanism in the prior art is improved and optimized, and structures such as the base disc, the supporting plate and the adjusting structure are additionally designed, so that an operator can rotate and adjust the spraying head according to different spraying requirements, the spraying angle of the spraying head is changed, the spraying machining requirements under different conditions are met, and the spraying efficiency is improved. And the overall use flexibility of the hub spraying mechanism is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of hub spraying processing, and particularly relates to a rotatable hub spraying mechanism. Background Art

[0002] In the production process of hubs, multiple processes are required, and corresponding equipment is needed for each different process. During the spraying process of hubs, a spraying mechanism is required to achieve the spraying process on the hub surface. For example, in the existing patent with the publication number CN117358452A, "An aluminum hub mirror coating platform includes a base, a support column rotatably installed on the top of the base, a mounting plate fixedly installed on the top of the support column, and a driving member installed on the base and acting on the mounting plate", it can be seen that what is described in this application is exactly a common hub spraying processing mechanism, which can achieve the spraying process on the hub surface through multiple nozzles.

[0003] However, in actual use, the spraying processing mechanism of such hubs in the prior art has the nozzles, spray pipes and other structures directly fixed at the bottom of the vertical frame, and cannot be rotated and adjusted according to the spraying processing requirements of different hubs, reducing the overall flexibility of use and being relatively limited in actual use. Therefore, the utility model provides a rotatable hub spraying mechanism. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a rotatable hub spraying mechanism to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A rotatable hub spraying mechanism includes a base and a vertical frame fixed on the right side of the base. A motor base is installed on the top surface of the base, and a rotating tray is installed at the top end of the motor base. A hub part is placed on the top of the rotating tray. The mechanism also includes a spray pipe. Multiple nozzles are arranged at the bottom of the spray pipe. A solenoid valve is arranged at the right end of the spray pipe, and the spray pipe is connected to an external pipeline through the solenoid valve. A base plate is rotatably installed on the left side of the top end of the vertical frame. A support plate is fixed on the left surface of the base plate. A top seat block is installed on the bottom surface of the support plate. A bottom plate is fixed at the bottom of the top seat block. The spray pipe is installed on the bottom surface of the bottom plate and is located above the rotating tray.

[0006] An adjustment structure is also provided between the base plate and the vertical frame. The adjustment structure includes a movable clamping plate movably installed on the top surface of the vertical frame. The left end of the movable clamping plate extends to the top of the base plate, and a movable clamping rod is fixed to the bottom of the left end of the movable clamping plate. A plurality of clamping grooves corresponding to the movable clamping rod are formed on the top surface of the base plate. The bottom end of the movable clamping rod is inserted into one of the clamping grooves. The adjustment structure further includes an inner sliding groove formed inside the top end of the vertical frame. An inner sliding block is slidably arranged in the inner sliding groove. A sliding rod is fixed to the top surface of the inner sliding block. The top end of the sliding rod penetrates through the top of the vertical frame and is fixed to the movable clamping plate. A bottom groove is formed on the bottom inner wall of the inner sliding groove. A return spring is installed in the bottom groove. The top end of the return spring is fixed to the bottom surface of the inner sliding block, and the bottom end of the return spring is fixed to the bottom inner wall of the bottom groove.

[0007] Preferably, a top hole communicating with the inner sliding groove is formed on the top surface of the vertical frame, and the top hole corresponds to the sliding rod.

[0008] Preferably, a positioning structure is further included. The positioning structure is arranged at the bottom of the base plate. The positioning structure includes a rubber seat fixed to the left side surface of the vertical frame. The rubber seat is located at the bottom of the base plate, and a positioning protrusion corresponding to the clamping groove is arranged on the top surface of the rubber seat. The top end of the positioning protrusion is embedded into one of the clamping grooves. The rubber seat is L-shaped, and the rubber seat and the positioning protrusion are of an integral structure.

[0009] Preferably, the base and the vertical frame are welded and fixed, and the base and the vertical frame form an L-shaped structure.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows: By improving and optimizing the existing hub spraying mechanism, the present utility model additionally designs structures such as a base plate, a support plate, and an adjustment structure, enabling operators to rotate and adjust the spray head according to different spraying requirements, changing the spraying angle of the spray head, meeting the spraying processing requirements under different conditions, and improving the overall flexibility of use of the hub spraying mechanism. Description of the Drawings

[0011] Figure 1 is a three-dimensional view of the present utility model;

[0012] Figure 2 is the present utility model Figure 1 is a partial enlarged view of area A in;

[0013] Figure 3 is a cross-sectional view of the connection between the base plate and the vertical frame of the present utility model;

[0014] Figure 4 is the present utility model Figure 3 is a partial enlarged view of area B in;

[0015] In the figure: 1, base; 2, rotating tray; 3, hub part; 4, vertical frame; 5, base plate; 6, support plate; 7, positioning structure; 71, rubber seat; 72, positioning protrusion; 8, adjusting structure; 81, movable clamping plate; 82, movable clamping rod; 83, clamping groove; 84, inner sliding groove; 85, inner sliding block; 86, sliding rod; 87, bottom groove; 88, return tension spring; 9, bottom plate; 10, spray pipe; 11, spray head; 12, solenoid valve; 13, motor base; 14, top seat block. Detailed implementation mode

[0016] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0017] Embodiment 1

[0018] Please refer to Figures 1 to 3 , which is the first embodiment of the present invention. This embodiment provides a technical solution: a rotatable hub spraying mechanism, including a base 1 and a vertical frame 4 fixed on the right side of the base 1. A motor base 13 is installed on the top surface of the base 1, and a rotating tray 2 is installed at the top end of the motor base 13. During the subsequent spraying process, the motor base 13 can drive the rotating tray 2 and the hub part 3 to rotate, achieving the rotation of the hub part 3 during the spraying process. A hub part 3 is placed on the top of the rotating tray 2. It also includes a spray pipe 10. A plurality of spray heads 11 are arranged at the bottom of the spray pipe 10. A solenoid valve 12 is arranged at the right end of the spray pipe 10, and the spray pipe 10 is connected to an external pipeline through the solenoid valve 12. A base plate 5 is rotatably installed on the left side of the top end of the vertical frame 4. A support plate 6 is welded and fixed on the left surface of the base plate 5. A top seat block 14 is fixed on the bottom surface of the support plate 6. A bottom plate 9 is welded and fixed at the bottom of the top seat block 14. The spray pipe 10 is installed on the bottom surface of the bottom plate 9, and the spray pipe 10 is located above the rotating tray 2;

[0019] An adjusting structure 8 is also arranged between the base plate 5 and the vertical frame 4. The adjusting structure 8 includes a movable clamping plate 81 movably installed on the top surface of the vertical frame 4. The left end of the movable clamping plate 81 extends to the top of the base plate 5, and a movable clamping rod 82 is welded and fixed at the bottom of the left end of the movable clamping plate 81. A plurality of clamping grooves 83 corresponding to the movable clamping rod 82 are opened on the top surface of the base plate 5. The bottom end of the movable clamping rod 82 is inserted into one of the clamping grooves 83 to realize the stable limit of the base plate 5 during daily use, ensuring the stability of the spraying angle of the spray head 11. In the later stage, the limit on the base plate 5 can be released by sliding the movable clamping plate 81 upward, so as to realize the rotation adjustment of the base plate 5 and the spray head 11 and change the spraying angle of the spray head 11.

[0020] Among them, the adjusting structure 8 further includes an inner sliding groove 84 opened inside the top end of the vertical frame 4. An inner slider 85 is slidably arranged in the inner sliding groove 84. A sliding rod 86 is fixedly welded to the top surface of the inner slider 85. The top end of the sliding rod 86 penetrates through the top of the vertical frame 4 and is fixed to the movable clamping plate 81, so that the movable clamping plate 81 can slide up and down. A bottom groove 87 is opened on the bottom inner wall of the inner sliding groove 84. A return spring 88 is installed in the bottom groove 87. The top end of the return spring 88 is fixed to the bottom surface of the inner slider 85, and the bottom end of the return spring 88 is fixed to the bottom inner wall of the bottom groove 87. Under the pulling action of the return spring 88, during daily use, the movable clamping plate 81 can stably adhere to the top of the vertical frame 4, and the bottom end of the movable clamping rod 82 can stably insert into the clamping groove 83, ensuring the limiting stability of the base plate 5. If the spraying angle of the nozzle 11 needs to be adjusted subsequently, only need to lift the movable clamping plate 81, so that the sliding rod 86 drives the inner slider 85 to move upward, and the return spring 88 is stretched until the bottom end of the movable clamping rod 82 moves out of the clamping groove 83, then the limiting of the base plate 5 can be released. At this time, the support plate 6 and the base plate 5 can be rotated to change the inclination angle of the nozzle 11, so as to achieve the purpose of adjusting the spraying angle of the nozzle 11 for the hub part 3 subsequently. When adjusted to the appropriate angle, only need to release the movable clamping plate 81. Under the pulling-back action of the return spring 88, the inner slider 85 will pull back the movable clamping plate 81 through the sliding rod 86, causing the bottom end of the movable clamping rod 82 to insert into the clamping groove 83 at other positions on the top surface of the base plate 5, completing the re-limiting of the base plate 5, thereby realizing the adjustment of the spraying angle of the nozzle 11.

[0021] Among them, a top hole communicating with the inner sliding groove 84 is opened on the top surface of the vertical frame 4, and the top hole corresponds to the sliding rod 86 for the smooth penetration of the sliding rod 86.

[0022] Among them, the base 1 and the vertical frame 4 are fixedly welded, and the base 1 and the vertical frame 4 form an L-shaped structure.

[0023] Embodiment 2

[0024] Please refer to Figures 1 to 4 , which is the second embodiment of the present invention. This embodiment is based on the previous embodiment. The difference is that through the provided positioning structure 7, it plays an auxiliary positioning role during the subsequent rotation adjustment of the base plate 5, facilitating the operator to judge whether the clamping groove 83 is aligned with the movable clamping rod 82 during the rotation of the base plate 5.

[0025] Specifically, it further includes a positioning structure 7. The positioning structure 7 is arranged at the bottom of the base plate 5. The positioning structure 7 includes a rubber seat 71 adhesively fixed to the left surface of the vertical frame 4. The rubber seat 71 is located at the bottom of the base plate 5, and a positioning protrusion 72 corresponding to the card slot 83 is provided on the top surface of the rubber seat 71. The top end of the positioning protrusion 72 is embedded in one of the card slots 83. The top end of the positioning protrusion 72 can be continuously squeezed into other card slots 83 on the bottom surface of the base plate 5 when the base plate 5 rotates and adjusts, so as to play an auxiliary positioning role when the base plate 5 rotates and adjusts. Whenever the top end of the positioning protrusion 72 is squeezed into the inner side of a card slot 83, the movable latch 82 will be aligned with one of the card slots 83, which is convenient for the operator to subsequently loosen the movable clamping plate 81 and accurately snap the movable latch 82 into the card slot 83.

[0026] Among them, the rubber seat 71 is L-shaped. The rubber seat 71 and the positioning protrusion 72 are of an integral structure, and both are made of rubber material and will undergo elastic deformation when being squeezed.

[0027] Although the embodiments of the present invention have been shown and described (see the above detailed description), for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rotatable wheel hub spraying mechanism, comprising a base (1) and a stand (4) fixed to the right side of the base (1), a motor base (13) being installed on the top surface of the base (1), and a rotating tray (2) being installed on the top of the motor base (13), a wheel hub member (3) being placed on the top of the rotating tray (2), and a nozzle (10), a plurality of nozzles (11) being arranged at the bottom of the nozzle (10), a solenoid valve (12) being arranged at the right end of the nozzle (10), and the nozzle (10) being connected to an external pipeline through the solenoid valve (12), characterized in that: A base plate (5) is rotatably mounted on the left side of the top end of the stand (4); a support plate (6) is fixed on the left side surface of the base plate (5); a top seat block (14) is mounted on the bottom surface of the support plate (6); a bottom plate (9) is fixed on the bottom of the top seat block (14); the nozzle (10) is mounted on the bottom surface of the bottom plate (9), and the nozzle (10) is located above the rotating tray (2); An adjustment structure (8) is also provided between the base plate (5) and the stand (4), the adjustment structure (8) comprising an active clamping plate (81) movably mounted on the top surface of the stand (4), the left end of the active clamping plate (81) extending to the top of the base plate (5), and an active clamping rod (82) is fixed to the bottom of the left end of the active clamping plate (81), the top surface of the base plate (5) is provided with a plurality of clamping grooves (83) corresponding to the active clamping rod (82), and the bottom end of the active clamping rod (82) is inserted into one of the clamping grooves (83).

2. A rotatable wheel hub spraying mechanism according to claim 1, characterized in that: The adjustment structure (8) also includes an inner slide groove (84) opened inside the top end of the stand (4), an inner slide block (85) is slidably arranged in the inner slide groove (84), a slide rod (86) is fixed to the top surface of the inner slide block (85), and the top end of the slide rod (86) passes through the top of the stand (4) and is fixed to the movable clamping plate (81).

3. A rotatable wheel hub spraying mechanism according to claim 2, characterized in that: A bottom groove (87) is provided on the inner wall at the bottom end of the inner slide groove (84), and a reset spring (88) is installed in the bottom groove (87). The top end of the reset spring (88) is fixed to the bottom surface of the inner slide block (85), and the bottom end of the reset spring (88) is fixed to the inner wall at the bottom end of the bottom groove (87).

4. The rotatable wheel hub spraying mechanism according to claim 2, characterized in that: The top surface of the stand (4) is provided with a top hole communicating with the inner slide groove (84), and the top hole corresponds to the slide rod (86).

5. The rotatable wheel hub spraying mechanism according to claim 1, characterized in that: It also comprises a positioning structure (7), wherein the positioning structure (7) is arranged at the bottom of the base plate (5).

6. A rotatable wheel hub spraying mechanism according to claim 5, characterized in that: The positioning structure (7) comprises a rubber seat (71) fixed on the left side surface of the stand (4); the rubber seat (71) is located at the bottom of the base plate (5); and a positioning protrusion (72) corresponding to the slot (83) is provided on the top surface of the rubber seat (71); the top end of the positioning protrusion (72) is embedded in one of the slots (83).

7. A rotatable wheel hub spraying mechanism according to claim 6, characterized in that: The rubber seat (71) is L-shaped, and the rubber seat (71) and the positioning protrusion (72) are an integrated structure.

8. The rotatable wheel hub spraying mechanism according to claim 1, characterized in that: The base (1) and the stand (4) are welded and fixed, and the base (1) and the stand (4) form an L-shaped structure.

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