Brake disc surface treatment spraying equipment

Abstract

The invention discloses brake disc surface treatment spraying equipment, and belongs to the technical field of spraying equipment. Comprising a base, a control device, a jig mechanism and a spraying mechanism, the spraying mechanism comprises a turnover component, a pump body device and a limiting component, a stand column is vertically and fixedly installed on the upper side of the base, the limiting component is rotationally connected with the stand column through the turnover component, the pump body device is fixedly installed on the upper side of the base, and the limiting component comprises an inner ring, a middle ring, an outer ring and two suction rings; a flow guide pipe is horizontally and fixedly embedded in the middle ring, a plurality of nozzles are fixedly installed on the bottom side of the flow guide pipe, the top end of the flow guide pipe is fixedly connected and communicated with the output end of the pump body device through a first hose, a suction component is arranged on the upper side of the base, and the two suction rings are both communicated with the suction component. The problems that in the spraying process, a baffle is prone to displacement, the spraying accuracy degree is affected, paint is prone to splashing, and pollution is generated are effectively solved.

Description

Technical Field

[0001] The invention relates to the technical field of spraying equipment, in particular to a brake disc surface treatment spraying equipment. Background Art

[0002] As the main wear component in the automobile braking system, the brake disc is mostly made of casting. Affected by the climate and the use environment, the non-working area of ​​the brake disc surface is prone to rust and wear. In order to solve the rust and wear problems, it is necessary to spray paint on some areas of the brake disc surface, which can not only achieve surface protection but also have an aesthetic effect.

[0003] Existing spraying equipment mostly adopts mechanical spraying. For example, the invention patent with announcement number CN117225623B discloses a brake disc spraying equipment, the utility model patent with announcement number CN219816745U discloses a brake disc surface spraying equipment, and the utility model patent with announcement number CN220371346U discloses a brake disc spraying device. During the working process of the above scheme, the area on the brake disc surface that does not need to be sprayed is blocked and sprayed through the nozzle equipment. During the spraying process, the baffle is easily displaced due to rotation, thereby affecting the accuracy of spraying, and the paint is easily splashed, causing pollution to other areas. Summary of the invention

[0004] The purpose of the present invention is to provide a brake disc surface treatment spraying device to solve the problem raised in the above background technology that during the spraying process, the baffle is easily displaced due to rotation, thereby affecting the accuracy of spraying, and the paint is easily splashed, causing pollution to other areas.

[0005] To achieve the above object, the present invention provides the following technical solutions: A brake disc surface treatment spraying device, comprising: a base, a control device, a fixture mechanism and a spraying mechanism, wherein the control device is fixedly mounted on the front side of the base and electrically connected to an external power supply, the fixture mechanism is arranged on the front side above the base and is used to place the brake disc, and the spraying mechanism is arranged on the rear side above the base; The spraying mechanism comprises a folding component, a pump body device and a limiting component. A column is vertically fixedly installed on the upper side of the base. The limiting component is rotatably connected to the column through the folding component. The pump body device is fixedly installed on the upper side of the base. The limiting component includes an inner ring, a middle ring, an outer ring and two suction rings. The inner ring of the middle ring is sealingly rotatably embedded on the outer side of the inner ring, and the outer ring of the middle ring is sealingly rotatably embedded on the front inner side of the outer ring. The two suction rings are fixedly mounted on the bottom ends of the outer ring and the inner ring respectively, and both suction rings are made of elastic material. A flow guide pipe is fixedly embedded horizontally inside the middle ring, a plurality of nozzles are fixedly installed on the bottom side of the flow guide pipe, and the top of the flow guide pipe is fixedly connected to the output end of the pump device through a first hose; A suction component is provided on the upper side of the base, and the two suction rings are both connected to the suction component.

[0006] As a preferred technical solution of the present invention, the suction component includes a suction device and a second hose, the suction device is fixedly installed on the upper side of the base, the output end of the second hose is fixedly connected and communicated with the input end of the suction device, the input end of the second hose is fixedly sleeved in the middle ring, the outer ring and the inner ring of the middle ring are both provided with airways, a plurality of first guide holes are provided inside the inner ring, a plurality of second guide holes are provided inside the outer ring, the top ends of the first guide holes and the second guide holes are respectively communicated with the two airways on the inner and outer sides, and the bottom ends are respectively connected with the two suction rings, an air hole is horizontally provided in the middle ring, the input end of the second hose is communicated with the air hole, both ends of the air hole are respectively communicated with the two airways, and a one-way valve is fixedly installed on the input end of the second hose.

[0007] As a preferred technical solution of the present invention, the fixture mechanism includes a horizontal plate, a first motor, two turntables and a rotating assembly. The first motor is fixedly installed in the middle of the base, and the horizontal plate is horizontally fixedly installed on the output shaft of the first motor. The two turntables are respectively vertically rotatably sleeved on both ends of the horizontal plate, and multiple plug rods are vertically fixedly installed on the upper side. The multiple plug rods are distributed in a ring shape, corresponding to the mounting holes of the brake disc. The rotating assembly is arranged in the middle of the upper side of the base to drive the brake disc to rotate.

[0008] As a preferred technical solution of the present invention, the rotating assembly includes a second motor, a clamping block and two plug-in blocks, the second motor is fixedly mounted on the upper side of the base, the clamping block is fixedly mounted on the end of the output shaft of the second motor, the two plug-in blocks are respectively fixedly mounted on the bottom ends of the two turntables, a clamping slot is opened in the clamping block, the clamping slot and the two clamping blocks are all arc-shaped, and the center of the circle is the center of the output shaft of the first motor.

[0009] As a preferred technical solution of the present invention, the folding component includes an arm, a telescopic cylinder and a connecting frame. The connecting frame is horizontally fixed on the top of the middle ring, the bottom front end of the arm is fixedly connected to the upper side of the connecting frame, the tail end of the arm is hinged to the front side of the column, and the two ends of the telescopic cylinder are respectively hinged to the front side of the column and the upper side of the arm.

[0010] As a preferred technical solution of the present invention, a frame is fixedly installed on the upper side of the base, glass is fixedly embedded in the frame and on the top, a purification device is fixedly installed on the side of the base, and the input end of the purification device is fixedly connected and conductive with the output end of the suction device.

[0011] Compared with the prior art, the present invention provides a brake disc surface treatment spraying device, which has the following beneficial effects: (1) The present invention can cover the area to be sprayed through the spraying mechanism, so that the suction ring is in close contact with the brake disc, and the spraying area is limited. The spraying area is circled by the inner ring, the middle ring, the outer ring and the two suction rings, which can avoid the splashing of the spraying raw materials and effectively avoid the expansion of pollution; (2) The suction ring, in cooperation with the suction component, realizes the internal vacuum operation and can be firmly adsorbed on the brake disc to avoid displacement during the rotary spraying process, and realizes accurate positioning of the spraying area, thereby ensuring the spraying quality; (3) During the conversion process, the suction device is started and the environment inside the frame is purified through two suction rings, dust and floating spray particles are adsorbed and discharged after being processed by the purification device, further preventing pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a three-dimensional structural schematic diagram of a brake disc surface treatment spraying device proposed by the present invention; Figure 2 This is a front view structural schematic diagram of a brake disc surface treatment spraying device proposed by the present invention; Figure 3 A schematic diagram of a partial cross-sectional structure of a brake disc surface treatment spraying device proposed by the present invention; Figure 4 for Figure 1 A magnified view of the structure at A; Figure 5 for Figure 3 A magnified view of the structure at B in FIG. Figure 6 for Figure 3 Enlarged view of the structure at position C in the figure.

[0013] In the figure: 1. base; 2. control device; 3. pump body device; 4. column; 5. inner ring; 6. middle ring; 7. outer ring; 8. suction ring; 9. guide tube; 10. nozzle; 11. first hose; 12. suction device; 13. second hose; 14. air duct; 15. first guide hole; 16. second guide hole; 17. air hole; 18. cross plate; 19. first motor; 20. turntable; 21. plug rod; 22. second motor; 23. block; 24. plug block; 25. arm; 26. telescopic cylinder; 27. connecting frame; 28. frame; 29. ​​glass; 30. purification device; 31. one-way valve. DETAILED DESCRIPTION

[0014] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, what is described is only a 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.

[0015] See also Figure 1-6 A brake disc surface treatment spraying device comprises: a base 1, a control device 2, a fixture mechanism and a spraying mechanism. The control device 2 is fixedly mounted on the front side of the base 1 and electrically connected to an external power supply to control the overall operation of the device. The fixture mechanism is arranged on the front side above the base 1 to place the brake disc. The spraying mechanism is arranged on the rear side above the base 1. The spraying mechanism comprises a folding component, a pump body device 3 and a limiting component. A column 4 is vertically fixedly mounted on the upper side of the base 1. The limiting component is rotatably connected to the column 4 through the folding component. The pump body device 3 is fixedly mounted on the upper side of the base 1 and electrically connected to the control device 2 for pressurized delivery of the spraying liquid. The limiting component comprises an inner ring 5, a middle ring 6, An outer ring 7 and two suction rings 8, the inner ring of the middle ring 6 is sealed and rotatably embedded on the outside of the inner ring 5, the outer ring of the middle ring 6 is sealed and rotatably embedded on the front inner side of the outer ring 7, the two suction rings 8 are fixedly installed on the bottom ends of the outer ring 7 and the inner ring 5 respectively, and the two suction rings 8 are made of elastic material. When the limiting component covers the upper side of the brake disc, the suction ring 8 at the bottom end of the outer ring 7 contacts the upper area of ​​the brake disc, and the suction ring 8 at the bottom end of the inner ring 5 contacts the inner ring of the brake disc. A guide tube 9 is horizontally fixedly embedded inside the middle ring 6, and a plurality of nozzles 10 are fixedly installed on the bottom side of the guide tube 9. The top end of the guide tube 9 is fixedly connected and communicated with the output end of the pump body device 3 through a first hose 11. A suction component is provided on the upper side of the base 1, and the two suction rings 8 are connected to the suction component.

[0016] The suction component includes a suction device 12 and a second hose 13. The suction device 12 is fixedly installed on the upper side of the base 1 and is electrically connected to the control device 2. The output end of the second hose 13 is fixedly connected and communicated with the input end of the suction device 12. The input end of the second hose 13 is fixedly sleeved in the middle ring 6. The outer ring and the inner ring of the middle ring 6 are both provided with air passages 14. A plurality of first guide holes 15 are provided inside the inner ring 5. A plurality of second guide holes 16 are provided inside the outer ring 7. The top ends of the first guide holes 15 and the second guide holes 16 are respectively communicated with the two air passages 14 on the inner and outer sides, and the bottom ends are respectively communicated with the two suction rings 8. An air hole 17 is horizontally provided in the middle ring 6. The input end of the second hose 13 is communicated with the air hole 17. Both ends of the air hole 17 are respectively communicated with the two air passages 14. A one-way valve 31 is fixedly installed at the input end of the second hose 13, and the conduction direction is from the air hole 17 to the input end of the suction device 12.

[0017] The fixture mechanism includes a transverse plate 18, a first motor 19, two turntables 20 and a rotating assembly. The first motor 19 is fixedly installed in the middle of the base 1, and the transverse plate 18 is horizontally fixedly installed on the output shaft of the first motor 19. The two turntables 20 are respectively vertically rotatably sleeved on both ends of the transverse plate 18, and multiple plug rods 21 are vertically fixedly installed on the upper side. The multiple plug rods 21 are distributed in a ring shape, corresponding to the mounting holes of the brake disc. The rotating assembly is arranged in the middle of the upper side of the base 1 to drive the brake disc to rotate.

[0018] The rotating assembly includes a second motor 22, a clamping block 23 and two plug-in blocks 24. The second motor 22 is fixedly mounted on the upper side of the base 1. The clamping block 23 is fixedly mounted on the end of the output shaft of the second motor 22. The two plug-in blocks 24 are respectively fixedly mounted on the bottom ends of the two turntables 20. A clamping slot is provided in the clamping block 23. The clamping slot and the two clamping blocks 23 are all in an arc shape, and the center of the circle is the center of the output shaft of the first motor 19.

[0019] The first motor 19 and the second motor 22 are both electrically connected to the control device 2. Each time the first motor 19 rotates 180 degrees, and each time the second motor 22 stops, the block 23 is located on a circle with the center of the output shaft of the first motor 19 as the center.

[0020] The folding component includes an arm 25, a telescopic cylinder 26 and a connecting frame 27. The connecting frame 27 is horizontally fixedly installed on the top of the middle ring 6. The bottom of the front end of the arm 25 is fixedly connected to the upper side of the connecting frame 27. The tail end of the arm 25 is hinged to the front side of the column 4. The two ends of the telescopic cylinder 26 are respectively hinged to the front side of the column 4 and the upper side of the arm 25. The telescopic cylinder 26 is electrically driven and electrically connected to the control device 2.

[0021] A frame 28 is fixedly mounted on the upper side of the base 1 , and glass 29 is fixedly embedded inside and on the top of the frame 28 . A purification device 30 is fixedly mounted on the side of the base 1 , and the input end of the purification device 30 is fixedly connected to the output end of the suction device 12 .

[0022] When using this equipment to spray the brake disc, start the equipment. Under the command and control of the control device 2, the equipment will operate periodically, and the brake disc to be sprayed will be placed on the turntable 20 located on the outside. When placing it, align the mounting holes on the brake disc with the multiple insertion rods 21. After placement, the first motor 19 is deflected to rotate the brake disc to be sprayed into the upper frame 28 of the base 1.

[0023] After the transverse plate 18 is deflected 180 degrees, the insert block 24 rotates into the slot of the clamping block 23 .

[0024] The telescopic cylinder 26 extends, causing the arm 25 to deflect downward, and the arm 25 drives the limiting component to deflect downward, so that the two suction rings 8 are in contact with the upper side and the inner side of the brake disc respectively. Since the suction rings 8 are made of elastic material, the suction rings 8 are in close contact with the brake disc, thereby covering the area that needs to be sprayed.

[0025] After the two suction rings 8 come into contact with the brake disc, the suction device 12 is started to draw air through the second hose 13. The air in the enclosed space between the two suction rings 8 and the brake disc enters the air passages 14 on both sides of the middle ring 6 through the first guide holes 15 and the second guide holes 16 respectively, flows into the second hose 13 through the air holes 17 and the one-way valve 31, and is finally drawn out by the suction device 12, thereby achieving the vacuum operation inside the suction ring 8.

[0026] After positioning, the second motor 22 is started, driving the block 23 to rotate, the block 23 drives the plug block 24 located inside it to rotate, the plug block 24 drives the turntable 20 to rotate, the turntable 20 drives the brake disc to rotate through the plug rod 21, and at the same time the pump body device 3 is started, and the spray liquid is output through the first hose 11. After the spray liquid passes through the guide pipe 9, it is atomized and output by multiple nozzles 10. As the brake disc rotates, it eventually covers the entire area that needs to be sprayed.

[0027] The suction ring 8 realizes internal vacuum operation under the cooperation of the suction component, and can be firmly adsorbed on the brake disc to avoid displacement during the rotation spraying process, and realizes accurate limitation of the spraying area, thereby ensuring the spraying quality.

[0028] During the whole spraying process, the brake disc rotates, and the outer ring 7 and the inner ring 5 are adsorbed by the suction ring 8. As the brake disc rotates, the middle ring 6 remains stationary under the restriction of the turning component.

[0029] The suction ring 8 is attached to the surface of the brake disc to limit the spraying area. The spraying area is circled by the inner ring 5, the middle ring 6, the outer ring 7 and the two suction rings 8, which can avoid splashing of the spraying raw materials and effectively avoid expanding the pollution.

[0030] After spraying is completed, the second motor 22 stops, the pump body device 3 is closed, the suction device 12 is closed, and the telescopic cylinder 26 contracts, so that the arm 25 drives the limiting component to move up and reset, and disengage from the brake disc. The first motor 19 rotates, so that the cross plate 18 deflects 180 degrees, and the sprayed brake disc is exchanged with the brake disc to be sprayed.

[0031] During the conversion process, the suction device 12 is started to purify the environment in the frame 28 through the two suction rings 8, adsorb dust and floating spray particles, and discharge them after being processed by the purification device 30, so as to further prevent pollution.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A brake disc surface treatment spraying device, comprising: A base (1), a control device (2), a fixture mechanism and a spraying mechanism, wherein the control device (2) is fixedly mounted on the front side of the base (1) and electrically connected to an external power supply, the fixture mechanism is arranged on the upper front side of the base (1) for placing the brake disc, and the spraying mechanism is arranged on the upper rear side of the base (1); The invention is characterized in that: the spraying mechanism comprises a folding component, a pump body device (3) and a limiting component; a column (4) is vertically fixedly installed on the upper side of the base (1); the limiting component is rotatably connected to the column (4) via the folding component; and the pump body device (3) is fixedly installed on the upper side of the base (1); The limiting component comprises an inner ring (5), a middle ring (6), an outer ring (7) and two suction rings (8); the inner ring of the middle ring (6) is sealingly rotatably embedded on the outer side of the inner ring (5); the outer ring of the middle ring (6) is sealingly rotatably embedded on the front inner side of the outer ring (7); the two suction rings (8) are respectively fixedly mounted on the bottom ends of the outer ring (7) and the inner ring (5); and the two suction rings (8) are both made of elastic material; A flow guide tube (9) is fixedly embedded horizontally inside the middle ring (6), a plurality of nozzles (10) are fixedly installed on the bottom side of the flow guide tube (9), and the top end of the flow guide tube (9) is fixedly connected to the output end of the pump body device (3) through a first hose (11); A suction component is provided on the upper side of the base (1), and the two suction rings (8) are both connected to the suction component.

2. The brake disc surface treatment spraying equipment according to claim 1, characterized in that: The suction component comprises a suction device (12) and a second hose (13); the suction device (12) is fixedly mounted on the upper side of the base (1); the output end of the second hose (13) is fixedly connected to the input end of the suction device (12); the input end of the second hose (13) is fixedly sleeved in the middle ring (6); the outer ring and the inner ring of the middle ring (6) are both provided with air passages (14); the inner ring (5) is provided with a plurality of first flow guide holes (15); the outer ring (7) is provided with a plurality of first flow guide holes (15); the inner ... A plurality of second flow guide holes (16) are provided, the top ends of the first flow guide hole (15) and the second flow guide hole (16) are respectively connected to the two air passages (14) on the inner side and the outer side, and the bottom ends are respectively connected to the two suction rings (8). An air hole (17) is horizontally provided in the middle ring (6), the input end of the second hose (13) is connected to the air hole (17), and the two ends of the air hole (17) are respectively connected to the two air passages (14). A one-way valve (31) is fixedly installed at the input end of the second hose (13).

3. The brake disc surface treatment spraying equipment according to claim 1, characterized in that: The fixture mechanism comprises a transverse plate (18), a first motor (19), two turntables (20) and a rotary assembly, wherein the first motor (19) is fixedly mounted in the middle of the base (1), the transverse plate (18) is horizontally fixedly mounted on the output shaft of the first motor (19), the two turntables (20) are respectively vertically rotatably sleeved on both ends of the transverse plate (18), and a plurality of plug rods (21) are vertically fixedly mounted on the upper side thereof, the plurality of plug rods (21) are distributed in a ring shape and correspond to the mounting holes of the brake disc, and the rotary assembly is arranged in the middle of the upper side of the base (1) for driving the brake disc to rotate.

4. The brake disc surface treatment spraying equipment according to claim 3, characterized in that: The rotary assembly comprises a second motor (22), a clamping block (23) and two inserting blocks (24); the second motor (22) is fixedly mounted on the upper side of the base (1); the clamping block (23) is fixedly mounted on the end of the output shaft of the second motor (22); the two inserting blocks (24) are respectively fixedly mounted on the bottom ends of the two rotating disks (20); a clamping slot is provided in the clamping block (23); the clamping slot and the two clamping blocks (23) are both in an arc shape, and the center of the circle is the center of the output shaft of the first motor (19).

5. The brake disc surface treatment spraying equipment according to claim 1, characterized in that: The folding component comprises an arm (25), a telescopic cylinder (26) and a connecting frame (27); the connecting frame (27) is horizontally fixedly mounted on the top of the middle ring (6); the bottom of the front end of the arm (25) is fixedly connected to the upper side of the connecting frame (27); the rear end of the arm (25) is hinged to the front side of the column (4); and the two ends of the telescopic cylinder (26) are respectively hinged to the front side of the column (4) and the upper side of the arm (25).

6. The brake disc surface treatment spraying equipment according to claim 2, characterized in that: A frame (28) is fixedly mounted on the upper side of the base (1), glass (29) is fixedly embedded in and on the top of the frame (28), a purification device (30) is fixedly mounted on the side of the base (1), and an input end of the purification device (30) is fixedly connected and conducted to an output end of the suction device (12).

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