Butterfly type powder liquid spraying machine for bicycle

Abstract

The utility model belongs to the technical field of bicycle spraying, and particularly relates to a bicycle powder liquid butterfly type spraying machine which comprises a base, a supporting frame is installed on the base, a supporting rod is rotatably installed on the supporting frame, a wheel rim is placed on the supporting rod, two sets of sliding blocks are symmetrically assembled in a sliding groove, and the two sets of sliding blocks are arranged in the sliding groove. A limiting assembly is installed on the sliding block, the mounting frame is installed on the sliding block, a fixing frame is welded to the mounting frame, a rotating shaft is rotatably installed on the fixing frame, the wheel rim is clamped and fixed through the two sets of driving wheels, the sprayer vertically moves downwards and is located on the periphery of the wheel rim, and then a nozzle sprays liquid paint to the wheel rim. And meanwhile, the rotating shaft drives the driving wheels, the two sets of driving wheels drive the rim to rotate at a constant speed, so that the liquid coating is evenly sprayed to the rim, the rim is positioned through the structure, spraying is uniform, repeated spraying is avoided, and the spraying efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bicycle spraying, in particular to a butterfly-type powder and liquid spraying machine for bicycles. Background Art

[0002] A bicycle consists of a rim and a frame. The frame moves as the rim rolls. When braking, the friction between the brakes on the frame and the rim creates resistance, stopping the rim from rolling and thus stopping the bicycle from moving. Existing bicycle rims need to be sprayed with an anti-corrosion agent during processing, so a bicycle powder liquid butterfly sprayer is required.

[0003] A Chinese patent with publication number CN206549907U discloses a bicycle powder and liquid butterfly sprayer, including a spray chamber, a butterfly spray track and an atomizing host. The spray chamber includes a paint recovery table, a storage barrel, a motor and a high-voltage generator. The atomizing host includes a lifting rod and an atomizer. The atomizer includes an atomizer housing, an atomizing head, an atomizing connector and an atomizing disk. The lifting rod of the bicycle powder and liquid butterfly sprayer drives the atomizer to move up and down, so that the atomizer has a wider working range and can cope with various working conditions. The atomizer is located directly above the paint recovery table. The paint recovery table collects excess paint and reuses it, which not only reduces production costs but also protects the environment. The cross-section of the butterfly spray track is in the shape of an "8". The atomizing host is installed on the inner side of the butterfly spray track. The workpiece can receive the spray to the greatest extent and the spraying effect is uniform.

[0004] In the process of spraying bicycle rims, the existing spraying machine cannot position the rims because the rims are suspended for spraying by hooks, resulting in uneven spraying and requiring multiple spraying operations, resulting in low spraying efficiency. Therefore, a bicycle powder liquid butterfly sprayer is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems existing in the prior art, the utility model provides a butterfly-type powder liquid spraying machine for bicycles.

[0006] The technical solution adopted by the present invention to solve its technical problems is as follows: a bicycle powder liquid butterfly sprayer described in the present invention comprises a base, a support frame is installed on the base, a support rod is rotatably installed on the support frame, a wheel rim is placed on the support rod, a slide groove is opened on the base, a first screw rod is rotatably installed on the inner wall of the slide groove, a knob is welded on one side of the first screw rod, two groups of sliders are symmetrically assembled in the slide groove, a limit assembly is installed on the slider, the limit assembly comprises a mounting frame, the mounting frame is installed on the slider, a fixing frame is welded on the mounting frame, a rotating shaft is rotatably installed on the fixing frame, a driving wheel is provided on the fixed sleeve of the rotating shaft, a driven wheel is provided on the fixed sleeve of the rotating shaft, a first motor is installed on the mounting frame through the machine base, a driving wheel is provided on the output shaft of the first motor, and the driving wheel The driving wheel and the driven wheel are jointly provided with a transmission chain, a guide plate is installed on the support frame, a movable groove is opened in the guide plate, a stepping motor is installed on the guide plate through the machine base, a second screw is installed on the output shaft of the stepping motor, the second screw is rotatably installed in the movable groove, a movable block is assembled in the movable groove, a sprayer is installed on the movable block, a plurality of nozzles are installed on the inner wall of the sprayer, the wheel rim is clamped and fixed by two sets of driving wheels, the sprayer moves vertically downward and is located on the outer periphery of the wheel rim, and then the nozzle sprays the liquid coating on the wheel rim, and the rotating shaft drives the driving wheel at the same time, and the two sets of driving wheels drive the wheel rim to rotate at a uniform speed, so that the liquid coating is evenly sprayed on the wheel rim. This structure positions the wheel rim so that the spraying is uniform, avoids multiple spraying, and is beneficial to improving the spraying efficiency.

[0007] Preferably, a storage box is installed on the side wall of the base, the storage box is connected to a water pump through a first conduit, the water pump is fixedly connected to the storage box, a second conduit is installed on the water pump, the second conduit is fixedly connected to the sprayer, a collecting box is installed on the base, a filter hole is opened on the top plate of the collecting box, and a third conduit is installed between the collecting box and the storage box, the liquid paint is sprayed onto the rim through the nozzle of the sprayer, and the excess liquid paint will drip vertically downward onto the collection box, and then filtered through the filter hole, the pure liquid paint flows into the collection box through the filter hole, and flows back to the storage box through the third conduit, thereby realizing the filtering and recovery of the liquid paint, avoiding a large amount of liquid paint being wasted, and helping to reduce the waste rate of the paint.

[0008] The utility model is beneficial in that:

[0009] 1. The utility model clamps and fixes the wheel rim by two sets of driving wheels, and the sprayer moves vertically downward and is located on the outer periphery of the wheel rim. Then the nozzle sprays the liquid paint on the wheel rim. At the same time, the rotating shaft drives the driving wheels, and the two sets of driving wheels drive the wheel rim to rotate at a constant speed, so that the liquid paint is evenly sprayed on the wheel rim. This structure positions the wheel rim so that the spraying is uniform and avoids multiple spraying, which is beneficial to improving the spraying efficiency.

[0010] 2. The utility model sprays liquid paint onto the wheel rim through the nozzle of the sprayer, and the excess liquid paint will drip vertically downward onto the collection box, and then be filtered through the filter holes. The pure liquid paint flows into the collection box through the filter holes and flows back to the storage box through the third conduit, thereby realizing the filtration and recovery of the liquid paint, avoiding a large amount of liquid paint being wasted, and helping to reduce the waste rate of the paint. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0012] Figure 1 It is a schematic diagram of a first-person perspective three-dimensional structure;

[0013] Figure 2 It is a schematic diagram of the three-dimensional structure of the clamping component;

[0014] Figure 3 It is a schematic diagram of the three-dimensional structure of the driving wheel;

[0015] Figure 4 This is a schematic diagram of the three-dimensional structure of the collection box;

[0016] Figure 5 It is a schematic diagram of the three-dimensional structure of the sprayer.

[0017] In the figure: 1. base; 2. support frame; 3. support rod; 4. wheel rim; 5. slide groove; 6. first screw rod; 7. knob; 8. slider; 9. mounting frame; 10. fixing frame; 11. rotating shaft; 12. driving wheel; 13. driven wheel; 14. first motor; 15. driving wheel; 16. transmission chain; 17. guide plate; 18. moving groove; 19. stepping motor; 20. second screw rod; 21. moving block; 22. sprayer; 23. nozzle; 24. storage box; 25. water pump; 26. second conduit; 27. collection box; 28. filter hole; 29. ​​third conduit. DETAILED DESCRIPTION

[0018] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] See also Figure 1-3 As shown, a bicycle powder liquid butterfly sprayer includes a base 1, a support frame 2 is installed on the base 1, a support rod 3 is rotatably installed on the support frame 2, a wheel rim 4 is placed on the support rod 3, a slide 5 is opened on the base 1, a first screw rod 6 is rotatably installed on the inner wall of the slide 5, a knob 7 is welded on one side of the first screw rod 6, two sets of sliders 8 are symmetrically assembled in the slide 5, a limit assembly is installed on the slider 8, and the limit assembly includes a mounting frame 9, the mounting frame 9 is mounted on the slider 8, and the mounting frame 9 is welded with a A fixed frame 10 is provided, on which a rotating shaft 11 is rotatably mounted. A driving wheel 12 is fixedly sleeved on the rotating shaft 11. A driven wheel 13 is fixedly sleeved on the rotating shaft 11. A first motor 14 is mounted on the mounting frame 9 through a machine base. A driving wheel 15 is mounted on the output shaft of the first motor 14. The driving wheel 15 is rotatably mounted on the mounting frame 9. A transmission chain 16 is sleeved on the driving wheel 15 and the driven wheel 13. A guide plate 17 is installed on the support frame 2. A movable groove 18 is provided in the guide plate 17. A stepper motor 19 is mounted on the guide plate 17 through a machine base, and a second screw rod 20 is mounted on the output shaft of the stepper motor 19, and the second screw rod 20 is rotatably mounted in the movable groove 18, and a movable block 21 is assembled in the movable groove 18, and a sprayer 22 is mounted on the movable block 21, and a plurality of nozzles 23 are mounted on the inner wall of the sprayer 22; during operation, in the process of spraying the bicycle rim 4, the existing spraying machine cannot position the rim 4 because the rim 4 is suspended for spraying by a hook, resulting in uneven spraying and the need for multiple sprayings, resulting in low spraying efficiency. By placing the bicycle rim 4 on the support rod 3 and rotating the knob 7, the first screw rod 6 is driven to rotate, and the first screw rod 6 drives the two sets of sliders 8 thereon to move synchronously relative to each other, and the two sets of sliders 8 drive the two sets of mounting frames 9 to move synchronously relative to each other, and the two sets of mounting frames 9 drive the two sets of fixing frames 10 to move synchronously relative to each other, and the two sets of fixing frames 10 drive the two sets of driving wheels 12 to move synchronously relative to each other, and the two sets of driving wheels 12 clamp and fix the rim 4;

[0020] The paint is then sprayed onto the rim 4 by the two first motors 14.

[0021] See also Figure 4-5 As shown, a storage box 24 is installed on the side wall of the base 1, and the storage box 24 is connected to a water pump 25 through a first conduit. The water pump 25 is fixedly connected to the storage box 24, and a second conduit 26 is installed on the water pump 25. The second conduit 26 is fixedly connected to the sprayer 22. A collecting box 27 is installed on the base 1, and a filter hole 28 is opened on the top plate of the collecting box 27. A third conduit 29 is installed between the collecting box 27 and the storage box 24. When working, the existing spraying machine is in the process of spraying the bicycle rim 4 because it cannot When the liquid paint is recycled, a large amount of liquid paint will be wasted, resulting in a high waste rate of the paint. The liquid paint is sprayed onto the rim 4 through the nozzle 23 of the sprayer 22, and the excess liquid paint will drip vertically downward onto the collection box 27, and then filtered through the filter hole 28. The pure liquid paint flows into the collection box 27 through the filter hole 28 and flows back to the storage box 24 through the third conduit 29, thereby realizing the filtration and recycling of the liquid paint, avoiding a large amount of liquid paint being wasted, and helping to reduce the waste rate of the paint.

[0022] Working principle: In the process of spraying the bicycle rim 4, the existing spraying machine cannot position the rim 4 because the rim 4 is suspended for spraying by a hook, resulting in uneven spraying and requiring multiple sprayings, which leads to low spraying efficiency. By placing the bicycle rim 4 on the support rod 3, turning the knob 7, driving the first screw rod 6 to rotate, the first screw rod 6 drives the two sets of sliders 8 thereon to move synchronously relative to each other, the two sets of sliders 8 drive the two sets of mounting frames 9 to move synchronously relative to each other, the two sets of mounting frames 9 drive the two sets of fixing frames 10 to move synchronously relative to each other, and the two sets of fixing frames 10 are moved synchronously relative to each other. The fixing frame 10 drives the two sets of driving wheels 12 to move synchronously relative to each other, and the two sets of driving wheels 12 clamp and fix the wheel rim 4; then the stepping motor 19 is operated to drive the second screw rod 20 to rotate, and the moving block 21 driven by the second screw rod 20 moves vertically downward, and the moving block 21 drives the sprayer 22 to move vertically downward, so that the sprayer 22 is located outside the wheel rim 4, and then the water pump 25 is operated to guide the liquid paint in the storage box 24 into the sprayer 22, and then the liquid paint is sprayed out from the nozzle 23 of the sprayer 22, and the nozzle 23 sprays the liquid paint. On the wheel rim 4, two sets of first motors 14 are operated at the same time to drive the driving wheel 15 to rotate, the driving wheel 15 drives the transmission chain 16 to rotate, the transmission chain 16 drives the driven wheel 13 to rotate, the driven wheel 13 drives the rotating shaft 11 to rotate, the rotating shaft 11 drives the driving wheel 12, and the two sets of driving wheels 12 drive the wheel rim 4 to rotate at a constant speed, so that the liquid paint is evenly sprayed on the wheel rim 4. This structure positions the wheel rim 4 so that the spraying is uniform and avoids multiple spraying, which is conducive to improving the spraying efficiency. The existing spraying machine is used to spray the bicycle wheel rim 4. During the process, since the liquid paint cannot be recovered, a large amount of liquid paint will be wasted, resulting in a high paint waste rate. The liquid paint is sprayed on the rim 4 through the nozzle 23 of the sprayer 22, and the excess liquid paint will drip vertically downward onto the collection box 27, and then filtered through the filter hole 28. The pure liquid paint flows into the collection box 27 through the filter hole 28 and flows back to the storage box 24 through the third conduit 29, thereby realizing the filtration and recovery of the liquid paint, avoiding a large amount of liquid paint being wasted, and helping to reduce the paint waste rate.

[0023] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A bicycle powder liquid butterfly sprayer, characterized by: The invention comprises a base (1), a support frame (2) is installed on the base (1), a support rod (3) is rotatably installed on the support frame (2), a wheel rim (4) is placed on the support rod (3), a slide groove (5) is provided on the base (1), a first screw rod (6) is rotatably installed on the inner wall of the slide groove (5), a knob (7) is welded on one side of the first screw rod (6), two groups of sliders (8) are symmetrically assembled in the slide groove (5), a limit assembly is installed on the slider (8), the limit assembly comprises a mounting frame (9), and the mounting frame (9) is mounted on the slider (8). A fixing frame (10) is welded to the mounting frame (9), a rotating shaft (11) is rotatably mounted on the fixing frame (10), a driving wheel (12) is fixedly sleeved on the rotating shaft (11), a driven wheel (13) is fixedly sleeved on the rotating shaft (11), a first motor (14) is mounted on the mounting frame (9) through a machine base, a driving wheel (15) is mounted on the output shaft of the first motor (14), the driving wheel (15) is rotatably mounted on the mounting frame (9), and a transmission chain (16) is sleeved on both the driving wheel (15) and the driven wheel (13).

2. A bicycle powder liquid butterfly spraying machine according to claim 1, characterized in that: A guide plate (17) is mounted on the support frame (2), a movable groove (18) is provided in the guide plate (17), a stepping motor (19) is mounted on the guide plate (17) through a machine base, a second screw rod (20) is mounted on the output shaft of the stepping motor (19), and the second screw rod (20) is rotatably mounted in the movable groove (18).

3. A bicycle powder liquid butterfly spraying machine according to claim 2, characterized in that: A moving block (21) is assembled in the moving groove (18), a sprayer (22) is mounted on the moving block (21), and a plurality of nozzles (23) are mounted on the inner wall of the sprayer (22).

4. The butterfly-type powder and liquid spraying machine for bicycles according to claim 1, characterized in that: A material storage box (24) is installed on the side wall of the base (1), and the material storage box (24) is connected to a water pump (25) via a first conduit.

5. The butterfly-type powder and liquid spraying machine for bicycles according to claim 4, characterized in that: The water pump (25) is fixedly connected to the material storage box (24), a second conduit (26) is installed on the water pump (25), and the second conduit (26) is fixedly connected to the sprayer (22).

6. The butterfly-type powder and liquid spraying machine for bicycles according to claim 1, characterized in that: A collecting box (27) is installed on the base (1), a filter hole (28) is provided on the top plate of the collecting box (27), and a third conduit (29) is installed between the collecting box (27) and the storage box (24).

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