Wax spraying device for automobile chassis

Abstract

The invention relates to the technical field of wax spraying, and discloses a wax spraying device for an automobile chassis, which comprises a collecting box, a conveying pipe is connected to the outer side of the collecting box, a toothed rail is connected to the inner bottom surface of the collecting box, a connecting plate is slidably connected to the toothed rail, a second sliding rail is slidably connected to one side of the connecting plate, and a traction block is slidably connected to the second sliding rail. A traction rod is connected between the telescopic end of the telescopic air cylinder and the traction block, a first transverse rod is rotationally connected to the traction block, one end of the first transverse rod is connected with an overturning plate, a rotating shaft is rotationally connected to the overturning plate, and one end of the rotating shaft is connected with a wax spraying frame. By means of the gear, in the wax spraying process, the spray head can deflect, the wax spraying coverage range is enlarged, meanwhile, the spray head moves in the horizontal direction alternately in the wax spraying process, the wax spraying uniformity is greatly improved, and mechanical wax spraying can improve the wax spraying efficiency under the condition that the wax spraying precision is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of wax spraying, in particular to a wax spraying device for an automobile chassis. Background Art

[0002] Car wax is a traditional car paint maintenance product. Car wax is mainly composed of natural wax or synthetic wax. It penetrates into the cracks of the paint surface to make the surface smooth and increase the brightness. Traditional car waxing is mainly for light protection.

[0003] The main reason for waxing the chassis of a vehicle is that it has many benefits. In terms of corrosion and rust prevention, the chassis is composed of a variety of metal parts. During daily driving, it will come into contact with liquids containing corrosive substances. Waxing can form a protective film to isolate the metal from the outside world, prevent metal corrosion, and extend the service life of the chassis. In terms of sound insulation and noise reduction, the wax layer after waxing can buffer and absorb sound, reduce road noise entering the car, and improve driving comfort. In terms of stone impact prevention, the wax layer can increase the toughness and elasticity of the chassis surface, buffer the impact of stones, and reduce damage to the chassis. The traditional waxing operation of the automobile chassis relies on workers holding wax spray guns and manually operating the waxing operation. This type of waxing requires professional protective gear to operate, and during the waxing process, the wax oil will drip. The efficiency of manual waxing is low and the uniformity cannot be guaranteed. There will be problems of excessive waxing or insufficient waxing in some areas of the chassis.

[0004] Based on this, a wax spraying device for an automobile chassis is proposed. Summary of the invention

[0005] The purpose of the present invention is to provide a wax spraying device for an automobile chassis in order to solve the above-mentioned problem.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions: The wax spraying device for automobile chassis comprises a collecting box, the outer side of the collecting box is connected with a conveying pipe, the inner bottom surface of the collecting box is connected with a gear rail, the gear rail is slidably connected with a connecting plate, one side of the connecting plate is slidably connected with a slide rail 2, the slide rail 2 is slidably connected with a traction block, the connecting plate is connected with a telescopic cylinder through a fixed block, a traction rod is connected between the telescopic end of the telescopic cylinder and the traction block, the traction block is rotatably connected with a cross bar 1, one end of the cross bar 1 is connected with a flip plate, the flip plate is rotatably connected with a rotating shaft, one end of the rotating shaft is connected with a wax spraying frame, the wax spraying frame is connected with a nozzle, the wax spraying frame is connected with a material conveying pipe, one end of the material conveying pipe is connected with a storage barrel, the rotating shaft is connected with a gear, the storage barrel is connected to the outer side of the gear through a fixed sleeve, and the outer side of the connecting plate is connected with a reciprocating deflection mechanism for driving the gear to reciprocate and cooperate with the nozzle to spray wax on the automobile chassis.

[0007] Preferably, the connecting plate is connected to a slide rail three, the slide rail three is slidably connected to a slider three, and the slider three is fixedly connected to one side of the slide rail two.

[0008] Preferably, a slider 2 is slidably connected to the slide rail 2, and the slider 2 is fixedly connected to the lower end of the traction block.

[0009] Preferably, the connecting plate is connected to a slide rail 1, the slide rail 1 is slidably connected to a slider 1, and the slider 1 is fixedly connected to the telescopic end of the telescopic cylinder.

[0010] Preferably, the outer side of the sliding block 1 is connected to a traction shaft 1, the outer side of the traction block is connected to a traction shaft 2, and both ends of the traction rod are rotatably connected to the traction shaft 1 and the traction shaft 2 respectively.

[0011] Preferably, the reciprocating deflection mechanism includes a rack, which is connected to the connecting plate through a connecting frame, an L-shaped plate is connected to the outer side of the flip plate, a button is connected to the L-shaped plate, the rotating shaft is rotatably connected to the L-shaped plate, a vortex disk is connected to the rotating shaft, a torsion spring is connected between the vortex disk and the L-shaped plate, and the torsion spring is sleeved on the rotating shaft.

[0012] Preferably, a deflection frame is rotatably connected to the second slide rail, an abutment rod is connected to one end of the deflection frame, and the abutment rod and the rack rail abut against each other.

[0013] Preferably, an L-shaped groove is provided on the connecting plate, one end of the cross bar 1 is connected to a connecting strip, the other end of the connecting strip is connected to cross bar 2, both cross bar 1 and cross bar 2 are slidably connected to the L-shaped groove, and cross bar 1 and cross bar 2 are parallel to each other.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: 1. The present application adopts a gear structure, which utilizes the gear to cause the nozzle to deflect during the wax spraying process, thereby increasing the coverage of the wax spraying. At the same time, the horizontal displacement of the nozzle is interspersed during the wax spraying process, which greatly improves the uniformity of the wax spraying. Mechanical wax spraying can improve the wax spraying efficiency while ensuring the wax spraying accuracy. This type of wax spraying operation will not cause damage to the operator, and the wax oil can be recycled after the wax spraying is completed, thereby improving the utilization rate of the wax oil.

[0015] 2. The present application adopts a vortex disk structure and utilizes a special vortex disk to prevent the wax spraying operation from being repeated when the wax spraying frame moves back and forth, thereby improving the utilization rate of the wax oil during wax spraying. The abutment rod structure can automatically complete the movement of the connecting plate to ensure the wax spraying coverage rate. The arc-shaped moving nozzle can reduce the problem of dead corners that cannot be sprayed with wax during the wax spraying process, and can adapt to any complex automobile chassis structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It shows a schematic diagram of a structure in which a car is located above a device according to an embodiment of the present invention; Figure 2 A schematic structural diagram of a wax spraying device provided in an embodiment of the present invention is shown; Figure 3 It shows a schematic diagram of the overall structure of a wax spraying device provided according to an embodiment of the present invention; Figure 4 It shows a schematic structural diagram of the connection of the connection plate provided in an embodiment of the present invention; Figure 5 A schematic diagram of the explosion structure of the second connection of the slide rail provided according to an embodiment of the present invention is shown; Figure 6 A schematic diagram of the explosion structure of the connection of the traction block provided according to an embodiment of the present invention is shown; Figure 7 A schematic diagram of an exploded structure of a rotating shaft connection provided according to an embodiment of the present invention is shown; Figure 8 A schematic structural diagram of a vortex disk provided according to an embodiment of the present invention is shown.

[0017] Legend: 1. Collecting box; 2. Delivery pipe; 3. Gear rail; 4. Connecting plate; 5. Slide rail 1; 6. Telescopic cylinder; 7. Slide block 1; 8. Fixed block; 9. Slide rail 2; 10. Slide block 2; 11. Wax spray rack; 12. Gear; 13. Deflection rack; 14. Abutment rod; 15. Connecting frame; 16. Gear rack; 17. Nozzle; 18. Storage barrel; 19. Delivery pipe; 20. Fixed sleeve; 21. Flip plate; 22. Traction rod; 23. L-shaped groove; 24. Traction shaft 1; 25. Cross bar 1; 26. Cross bar 2; 27. Connecting strip; 28. Slide rail 3; 29. ​​Traction block; 30. Traction shaft 2; 31. Slide block 3; 32. L-shaped plate; 33. Button; 34. Rotating shaft; 35. Vortex disk; 36. Torsion spring. DETAILED DESCRIPTION

[0018] The following will be combined with the 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0019] See also Figure 1-Figure 8 , the present invention provides a technical solution: The wax spraying device for automobile chassis comprises a collecting box 1, the outer side of the collecting box 1 is connected with a conveying pipe 2, and the operator can convey the wax oil in the collecting box 1 to the outside through the conveying pipe 2, the inner bottom surface of the collecting box 1 is connected with a rack 3, the rack 3 is slidably connected with a connecting plate 4, the lower end of the connecting plate 4 is slidably connected to the rack 3, the two structures are slidably matched and cannot be separated, one side of the connecting plate 4 is slidably connected with a slide rail 29, the slide rail 29 is slidably connected with a traction block 29, and the connecting plate 4 is connected to a stretching block 8 through a fixing block 8. The telescopic cylinder 6 is connected to the traction rod 22 between the telescopic end of the telescopic cylinder 6 and the traction block 29, the traction block 29 is rotatably connected to the cross bar 25, the cross bar 25 and the connecting plate 4 are arranged perpendicular to each other, one end of the cross bar 25 is connected to the flip plate 21, the flip plate 21 is rotatably connected to the rotating shaft 34, the rotating shaft 34 and the flip plate 21 are perpendicular to each other, one end of the rotating shaft 34 is connected to the wax spraying frame 11, the wax spraying frame 11 is connected to the nozzle 17, the nozzle 17 is provided with a plurality of nozzles, and the plurality of nozzles 17 are evenly arranged The wax spraying frame 11 is disposed at one end thereof, thereby improving the coverage rate of the wax spraying. The wax spraying frame 11 is connected with a feeding pipe 19, and a part of the feeding pipe 19 is arranged inside the wax spraying frame 11. One end of the feeding pipe 19 is connected with a storage barrel 18, and the wax oil is transported from the storage barrel 18 to the nozzle 17 through the feeding pipe 19, wherein the storage barrel 18 will be in a swinging state during the wax spraying process, which is conducive to the uniform mixing of the internal wax oil. At the same time, the storage barrel 18 can also be replaced with a wax oil delivery pipe 2, and the delivery pipe 2 is externally connected to a wax oil delivery device. That is, the wax spraying structure needs to be installed according to actual needs. The gear 12 is connected to the rotating shaft 34, and the gear 12 and the connecting plate 4 remain parallel to each other. The storage barrel 18 is connected to the outside of the gear 12 through the fixed sleeve 20, and the outside of the connecting plate 4 is connected to a reciprocating deflection mechanism for driving the gear 12 to reciprocate and cooperate with the nozzle 17 to spray wax on the automobile chassis. The wax spraying process of the wax spraying device is to spray wax first and then move, and then perform an intermittent wax spraying process of spraying wax, which effectively improves the accuracy of wax spraying.

[0020] Specifically, Figure 5 and Figure 6 As shown, the connecting plate 4 is connected to a slide rail 3 28, and a slider 3 31 is slidably connected to the slide rail 3 28. The slider 3 31 is fixedly connected to one side of the slide rail 2 9. Two slide rails 3 28 are provided, and there is a one-to-one correspondence between the sliders 3 31 and the slide rails 3 28. When the slider 3 31 slides on the slide rail 3 28, the structure cannot be separated, thereby improving the structural stability of the slide rail 2 9 when it is lifted up and down.

[0021] Specifically, Figure 6 As shown, a slider 2 10 is slidably connected to the slide rail 2 9 , and the slider 2 10 is fixedly connected to the lower end of the traction block 29 . The slider 2 10 and the slide rail 2 9 are slidably matched, and the structures cannot be separated.

[0022] Specifically, Figure 5As shown, a slide rail 5 is connected to the connecting plate 4, a slider 7 is slidably connected to the slide rail 5, and the slider 7 is fixedly connected to the telescopic end of the telescopic cylinder 6. By setting the slide rail 5, the load of the telescopic cylinder 6 transmission is reduced, ensuring that the telescopic cylinder 6 maintains horizontal transmission, avoiding the problem of structural skewness, that is, improving the stability of the horizontal movement of the telescopic end of the telescopic cylinder 6.

[0023] Specifically, Figure 5 and Figure 6 As shown, a traction shaft 1 24 is connected to the outer side of a slider 1 7, a traction shaft 2 30 is connected to the outer side of a traction block 29, and both ends of a traction rod 22 are rotatably connected to the traction shaft 1 24 and the traction shaft 2 30 respectively. Both ends of the traction rod 22 are rotatably connected to the traction shaft 1 24 and the traction shaft 2 30, which effectively ensures the stability of the transmission and reduces the wear of the structural transmission.

[0024] Specifically, Figure 5 , Figure 6 and Figure 7 As shown, the reciprocating deflection mechanism includes a rack 16, which is connected to the connecting plate 4 through a connecting frame 15. The rack 16 and the gear 12 are arranged on the same vertical plane. An L-shaped plate 32 is connected to the outer side of the flip plate 21. The L-shaped plate 32 can limit the structure of the rotating shaft 34. A button 33 is connected to the L-shaped plate 32. The rotating shaft 34 is rotatably connected to the L-shaped plate 32. A vortex disk 35 is connected to the rotating shaft 34. The special structure of the vortex disk 35 makes it possible for the nozzle 17 to start the wax spraying operation when the telescopic cylinder 6 is extended, and when the telescopic cylinder 6 is contracted, the nozzle 17 does not operate. The vortex disk 35 is composed of two arcs of different diameters, and the arcs rely on a smooth straight line transition. Since the wax spraying frame 11 is affected by the rack 16 structure The deflection angle of the structure is limited, that is, the other connection point of the two arcs is a vertical line transition. In order to avoid damage to the structure when the torsion spring 36 drives the gear 12 to reset, it is necessary to control the deflection angle of the gear 12. The deflection angle is related to the rack 16. When the rack 16 is longer, the deflection angle of the gear 12 is larger, and the wax spraying coverage is wider. Conversely, the smaller the deflection of the gear 12 is, the smaller the wax spraying coverage is. It is necessary to adopt the corresponding rack 16 length according to actual use requirements. A torsion spring 36 is connected between the vortex disk 35 and the L-shaped plate 32. The torsion spring 36 is sleeved on the rotating shaft 34. The torsion spring 36 has the effect of driving the gear 12 to rotate and reset. When the gear 12 rotates, the torsion spring 36 structure begins to accumulate force. Excessive rotation of the gear 12 will cause damage to the torsion spring 36 structure.

[0025] Specifically, Figure 4 As shown, a deflection frame 13 is rotatably connected to the second slide rail 9, and an abutment rod 14 is connected to one end of the deflection frame 13. The abutment rod 14 abuts against the rack rail 3. As the second slide rail 9 rises and falls, the abutment rod 14 can cooperate with the connection plate 4 to slide on the rack rail 3.

[0026] Specifically, Figure 5 and Figure 6 As shown, an L-shaped groove 23 is provided on the connecting plate 4, one end of the cross bar 1 25 is connected to a connecting strip 27, and the other end of the connecting strip 27 is connected to a cross bar 26, and the cross bar 1 25 and the cross bar 2 26 are both slidably connected to the L-shaped groove 23, and the cross bar 1 25 and the cross bar 2 26 are parallel to each other. The cross bar 1 25 and the cross bar 26 cooperate with each other to drive the flip plate 21 to flip.

[0027] To sum up, the wax spraying device for automobile chassis provided in this embodiment needs to park the vehicle on the four-wheel alignment mechanism when the automobile chassis needs to be sprayed with wax, and the position of the vehicle is corrected by relying on the four-wheel alignment mechanism to improve the accuracy of subsequent wax spraying. The car body needs to be fixed during wax spraying, and the wax spraying device and the car body are in relative motion, and the car body is fixed by the positioning device.

[0028] The operator needs to ensure that the connecting plate 4 moves to one end of the rack rail 3, and then start the telescopic cylinder 6, and use the extension of the telescopic cylinder 6 to drive the slider 7 to slide on the slide rail 5, and use the slider 7 to cooperate with the traction rod 22 to pull the traction block 29 to move. Since the cross bar 1 25 and the cross bar 26 connected to the traction block 29 are limited by the L-shaped groove 23, the initial moving path of the traction block 29 is vertically upward.

[0029] When the traction block 29 moves vertically upward, the slide block 2 10 drives the slide rail 2 9 to rise in height. In this process, the slide block 31 slides on the slide rail 3 28. As the slide rail 2 9 rises in height, the deflection frame 13 will deflect to one side and abut against the lower end of the connecting plate 4, and then it will no longer deflect. In this state, the deflection frame 13 is inclined, and the abutment rod 14 is separated from the rack 3. When the height of the cross bar 1 25 rises, the gear 12 will also rise in height synchronously until the gear 12 and the rack 16 enter a state of mutual meshing. At this time, the gear 12 continues to move upward, and the gear 12 structure will deflect, synchronously driving the wax spray frame 11 and the vortex disk 35 to rotate. When the vortex disk 35 rotates, its structure can abut on the button 33, so that the button 33 structure is pressed, and the button 33 can control the storage barrel 18 to transport the isolation wax oil to the nozzle 17 through the delivery pipe 19. When the button 33 structure is not pressed, the nozzle 17 stops spraying wax; When the wax spraying frame 11 rises in height, deflection and wax spraying will occur simultaneously. The nozzle 17 structure moving in an arc shape can more easily cover the wax spraying blind spots of the automobile chassis, greatly improving the coverage of the wax oil. As the gear 12 structure deflects, the torsion spring 36 structure also begins to accumulate force. When the gear 12 rises in height to separate between the rack 16, the torsion spring 36 acts on the gear 12 to reset the wax spraying frame 11 and the structure connected to the wax spraying frame 11. At the same time, the cross bar 26 and the cross bar 1 25 enter the horizontal part of the L-shaped groove 23. At this time, the flip plate 21 will change from a vertical state to a horizontal state. The wax spraying frame 11 is previously deflected by the torsion spring 36 and the flip plate 21 is turned over. At this time, the wax spraying frame 11 is in an oscillating state, which is conducive to the separation of the wax oil carried by the nozzle 17, improves the cleanliness of the nozzle 17, and ensures that each nozzle 17 maintains an efficient wax spraying state when wax is sprayed next time. The horizontal part of the L-shaped groove 23 is mainly used to provide the wax spraying frame 11 with operating time to return to its initial state.

[0030] Then the telescopic cylinder 6 begins to contract, and the wax spraying frame 11 structure begins to reset. When the gear 12 and the rack 16 are meshed again, the gear 12 rotates, but the rotation of the vortex disk 35 does not press the button 33 structure. At this time, the storage barrel 18 does not operate, but the storage barrel 18 swings during the expansion and contraction of the telescopic cylinder 6, which is conducive to the uniform mixing of the wax oil inside the storage barrel 18 and improves the uniformity of wax spraying. When the telescopic cylinder 6 is retracted to the point where the abutment rod 14 abuts against the rack rail 3, the height of the slide rail 29 drops, and the abutment rod 14 pushes the connecting plate 4 to slide on the rack rail 3. The telescopic cylinder 6 is in a reciprocating telescopic state after pneumatic operation. When the telescopic cylinder 6 is telescoped back and forth, the nozzle 17 on the wax spraying rack 11 is driven to spray wax on the chassis of the automobile in an arc shape. When the telescopic cylinder 6 is telescoped back and forth for the next time, the connecting plate 4 and the wax spraying rack 11 advance a distance on the rack rail 3. The wax spraying process is repeated at this time. When the connecting plate 4 moves from one end of the rack rail 3 to the other end of the rack rail 3, the wax spraying operation on the chassis of the automobile is completed. The wax oil dripping during the wax spraying process will also fall into the collecting box 1 to avoid environmental pollution and improve the quality of the working environment. Subsequent operators can recycle the wax oil in the collecting box 1 by themselves.

[0031] The device improves the degree of automation of automobile chassis wax spraying, replaces manual wax spraying operations, effectively ensures the uniformity of wax spraying, and further improves the quality and efficiency of automobile chassis wax spraying.

[0032] The above description of the embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A wax spraying device for a car chassis, comprising a collecting box (1), characterized in that: The outer side of the collecting box (1) is connected to a conveying pipe (2); the inner bottom surface of the collecting box (1) is connected to a rack rail (3); a connecting plate (4) is slidably connected to the rack rail (3); a second slide rail (9) is slidably connected to one side of the connecting plate (4); a traction block (29) is slidably connected to the second slide rail (9); the connecting plate (4) is connected to a telescopic cylinder (6) via a fixed block (8); a traction rod (22) is connected between the telescopic end of the telescopic cylinder (6) and the traction block (29); a cross bar (25) is rotatably connected to the traction block (29); one end of the cross bar (25) is connected to a flip plate (21); The flip plate (21) is rotatably connected to a rotating shaft (34), one end of the rotating shaft (34) is connected to a wax spray frame (11), the wax spray frame (11) is connected to a nozzle (17), the wax spray frame (11) is connected to a material delivery pipe (19), one end of the material delivery pipe (19) is connected to a material storage barrel (18), the rotating shaft (34) is connected to a gear (12), the material storage barrel (18) is connected to the outside of the gear (12) through a fixing sleeve (20), and the outside of the connecting plate (4) is connected to a reciprocating deflection mechanism for driving the gear (12) to reciprocate and cooperate with the nozzle (17) to spray wax on the chassis of the automobile.

2. The wax spraying device for automobile chassis according to claim 1, characterized in that: The connecting plate (4) is connected to a slide rail three (28), the slide rail three (28) is slidably connected to a slider three (31), and the slider three (31) is fixedly connected to one side of the slide rail two (9).

3. The wax spraying device for automobile chassis according to claim 1, characterized in that: The slide rail 2 (9) is slidably connected to a slide block 2 (10), and the slide block 2 (10) is fixedly connected to the lower end of the traction block (29).

4. The wax spraying device for automobile chassis according to claim 1, characterized in that: The connecting plate (4) is connected to a slide rail 1 (5), the slide rail 1 (5) is slidably connected to a slider 1 (7), and the slider 1 (7) is fixedly connected to the telescopic end of the telescopic cylinder (6).

5. The wax spraying device for automobile chassis according to claim 4, characterized in that: The outer side of the slider 1 (7) is connected to a traction shaft 1 (24), the outer side of the traction block (29) is connected to a traction shaft 2 (30), and the two ends of the traction rod (22) are rotatably connected to the traction shaft 1 (24) and the traction shaft 2 (30) respectively.

6. The wax spraying device for automobile chassis according to claim 1, characterized in that: The reciprocating deflection mechanism comprises a rack (16), the rack (16) being connected to a connecting plate (4) via a connecting frame (15); an L-shaped plate (32) being connected to the outer side of the flip plate (21); a button (33) being connected to the L-shaped plate (32); the rotating shaft (34) being rotatably connected to the L-shaped plate (32); a vortex disk (35) being connected to the rotating shaft (34); a torsion spring (36) being connected between the vortex disk (35) and the L-shaped plate (32); and the torsion spring (36) being sleeved on the rotating shaft (34).

7. The wax spraying device for automobile chassis according to claim 1, characterized in that: A deflection frame (13) is rotatably connected to the second slide rail (9), one end of the deflection frame (13) is connected to an abutment rod (14), and the abutment rod (14) and the rack rail (3) are in abutment with each other.

8. The wax spraying device for automobile chassis according to claim 6, characterized in that: The connecting plate (4) is provided with an L-shaped groove (23), one end of the first cross bar (25) is connected to a connecting strip (27), and the other end of the connecting strip (27) is connected to the second cross bar (26), the first cross bar (25) and the second cross bar (26) are both slidably connected to the L-shaped groove (23), and the first cross bar (25) and the second cross bar (26) are parallel to each other.

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