Automobile brake pad surface treatment device

Abstract

The utility model relates to the technical field of automobile brake pads, in particular to an automobile brake pad surface treatment device which comprises a shell, a control module is fixedly installed on the side face of the shell, a feeding barrel is fixedly installed on the side face in the shell, and the shape of the feeding barrel is consistent with that of a brake pad. A groove is formed in the side face of the shell, a U-shaped discharging plate is fixedly installed in the groove in the side face of the shell, the discharging plate is obliquely arranged, a rotary feeding mechanism is installed in the shell, and a surface grinding mechanism is fixedly installed on the side wall of the shell. And the rotary feeding mechanism comprises a supporting seat, a gear motor, a rotating rod, a rotating disc and a positioning groove, and the gear motor is fixedly installed at the bottom in the shell. According to the automobile brake pad surface treatment device, the two faces of a steel plate can be continuously ground, the steel plate does not need to be turned over in the grinding process, and the grinding efficiency is improved. The brake pad steel plate treatment time can be effectively shortened, and the brake pad steel plate surface treatment efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile brake pad, specifically is a surface treatment device of automobile brake pad. BACKGROUND

[0002] The automobile brake pad is also called automobile brake pad, which is fixed on the friction material of the brake drum or brake disc, wherein the friction pad and the friction block bear external pressure, and the friction effect is generated to achieve the purpose of vehicle speed reduction. The automobile brake pad is generally composed of a steel plate, an adhesive heat insulation layer and a friction block. In order to improve the firmness of the connection between the steel plate and the adhesive heat insulation layer and the uniformity of subsequent steel plate spraying, the surface of the steel plate is polished during production to remove stains and rust on the surface of the steel plate.

[0003] At present, when polishing the brake pad steel plate, manual or polishing equipment is usually used to polish one side of the steel plate, and after polishing, the steel plate is turned over to polish the other side. This brake pad steel plate polishing method has poor continuity, long time consumption and complicated operation, which has a certain influence on the production efficiency of the brake pad. UTILITY MODEL CONTENTS

[0004] In view of the problems existing in the prior art, the utility model discloses a surface treatment device for automobile brake pad, which adopts the technical scheme that a control module is fixedly installed on the side surface of a shell, an inlet bucket is fixedly installed on the side in the shell, the shape of the inlet bucket is consistent with the shape of the brake pad, a U-shaped discharge plate is fixedly installed in the groove on the side surface of the shell, the discharge plate is inclined to set, a rotary feeding mechanism is installed in the shell, and a surface polishing mechanism is fixedly installed on the side wall of the shell.

[0005] The rotary feeding mechanism comprises a supporting seat, a speed reducer motor, a rotating rod, a rotating disc and a positioning groove. The speed reducer motor is fixedly installed at the bottom in the shell. The output shaft of the speed reducer motor is fixedly connected with one end of the rotating rod. The other end of the rotating rod is fixedly connected with the bottom of the rotating disc. The top of the rotating disc is provided with a plurality of positioning grooves, the shape of the positioning groove is consistent with the shape of the inlet bucket, the positioning groove is located below the inlet bucket, the positioning groove penetrates the rotating disc, the supporting seat is fixedly installed at the bottom in the shell, the upper end of the supporting seat is annular, the supporting seat is located below the rotating disc, a through groove is formed in one side of the top of the supporting seat, and the through groove on the supporting seat is located above the upper end of the discharge plate.

[0006] The surface polishing mechanism comprises a polishing motor, springs, a driving rod, a mounting seat, belt pulleys, polishing pieces, a belt and inner four-corner steel pipes, the mounting seat is U-shaped, is fixedly installed on the inner wall of the shell, opposite sides in the mounting seat are rotationally connected with two ends of the driving rod, two belt pulleys are fixedly installed on the driving rod, fixed cylinders are fixedly installed on opposite sides at two ends of the mounting seat, middle portions of opposite sides of the two fixed cylinders are rotationally connected with one end of the two inner four-corner steel pipes respectively, square rods are slidingly installed in the two inner four-corner steel pipes, one end of the two square rods is fixedly connected with the middle portion of the end face of the two polishing pieces respectively, the two polishing pieces are located on the upper side and the lower side of the rotating disc, the other end of the two square rods respectively passes through square sliding holes on opposite sides at two ends of the mounting seat, the outer side of the two square rods is sleeved with the springs respectively, the two ends of the two springs are fixedly connected with the side face of the two square rods and the side face of two ends of the mounting seat respectively, two belt pulleys are fixedly installed on the two inner four-corner steel pipes, the belt pulleys on the inner four-corner steel pipes are connected through the belt with the belt pulleys on the driving rod, the polishing motor is fixedly installed on the top of the mounting seat, the output shaft of the polishing motor is fixedly connected with one end of the driving rod through the through hole on the top of the mounting seat, and the speed reducer and the polishing motor are electrically connected with the control module.

[0007] As a preferred technical scheme of the utility model, the spherical groove on the top of the supporting seat is rotationally installed with steel balls, the steel balls are provided with a plurality of steel balls, and the side face of the steel ball is in contact with the bottom of the rotating disc.

[0008] As a preferred technical scheme of the utility model, the bottom and the top in the shell are fixedly installed with photoelectric switches, one end of the outer side of the two square rods is matched with the two photoelectric switches respectively, and the two photoelectric switches are electrically connected with the control module.

[0009] As a preferred technical scheme of the utility model, the top of the shell is fixedly installed with a dust collector, the dust suction pipe on the dust collector is connected with the dust removal port on the top of the shell, and the dust collector is electrically connected with the control module.

[0010] As a preferred technical scheme of the utility model, the side face of the shell is provided with an observation window.

[0011] The utility model discloses the beneficial effects of:

[0012] 1. This utility model uses a geared motor to drive a rotating rod, which in turn drives a turntable to rotate, aligning the positioning groove on the turntable with the feed hopper. At this point, the brake pad steel plate inside the feed hopper falls into the positioning groove on the turntable. As the turntable rotates, the steel plate in the positioning groove is continuously conveyed between two grinding discs. A grinding motor drives a drive rod to rotate, which in turn drives two pulleys on the drive rod to rotate. These pulleys in turn drive two belts to rotate, which in turn drive two inner square steel tubes to rotate. These inner square steel tubes then drive two square rods to rotate, which in turn drive two grinding discs to rotate. The two grinding discs simultaneously grind both sides of the brake pad steel plate. During the grinding process, the elasticity of the spring provides a pushing force to the square rods, allowing the grinding discs to thoroughly grind the surface of the steel plate. Furthermore, as the turntable rotates, continuous grinding of both sides of the steel plate can be achieved. The steel plate does not need to be flipped during the grinding process, effectively shortening the processing time for the brake pad steel plate and improving the surface treatment efficiency.

[0013] 2. The steel balls provide support for the edge of the turntable, improving its stability during rotation. The photoelectric switch automatically controls the grinding motor when the steel plate moves between the two grinding discs and pushes the square rod, enhancing the automation of the surface treatment device. The vacuum cleaner and suction pipe absorb the dust generated during the surface treatment of the brake pad steel plate, preventing dust pollution. The observation window allows people to easily observe the surface treatment process of the steel plate. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of this utility model;

[0016] Figure 3 This is a partially enlarged structural diagram of point A in this utility model;

[0017] Figure 4 This is a schematic diagram of the turntable structure of this utility model;

[0018] Figure 5 This is a schematic diagram of the electrical connection of this utility model.

[0019] In the diagram: 1. Housing, 2. Control module, 3. Feeding hopper, 4. Feeding plate, 5. Rotary feeding mechanism, 51. Support base, 52. Gear motor, 53. Rotating rod, 54. Turntable, 55. Positioning groove, 6. Surface grinding mechanism, 61. Grinding motor, 62. Spring, 63. Drive rod, 64. Mounting base, 65. Pulley, 66. Grinding disc, 67. Belt, 68. Inner four-corner steel tube, 7. Steel ball, 8. Photoelectric switch, 9. Guide cylinder, 10. Vacuum cleaner, 11. Vacuum pipe, 12. Observation window, 13. Square rod. DETAILED DESCRIPTION

[0020] Embodiment 1

[0021] As Figures 1 to 5 shown, the utility model discloses a kind of automobile brake pad surface treatment devices, the technical solution using is, including shell 1, control module 2 is fixedly installed on the side of shell 1, feed barrel 3 is fixedly installed on the side in shell 1, the shape of feed barrel 3 is consistent with the shape of brake pad, U-shaped blanking plate 4 is fixedly installed in the recess of shell 1 side, blanking plate 4 is arranged obliquely, rotating feeding mechanism 5 is installed in shell 1, surface polishing mechanism 6 is fixedly installed on the side wall of shell 1, dust collector 10 is fixedly installed on the top of shell 1, dust suction pipe 11 is connected with the dust removal port of the top of shell 1 on dust collector 10, dust collector 10 is electrically connected with control module 2, dust generated when the surface of brake pad steel plate is treated can be absorbed by dust collector 10 and dust suction pipe 11, to avoid dust pollution environment, observation window 12 is arranged on the side of shell 1, the process of steel plate surface treatment can be conveniently observed by people through observation window 12;

[0022] rotating feeding mechanism 5 includes support seat 51, reduction motor 52, rotating rod 53, rotating disc 54 and positioning groove 55, reduction motor 52 is fixedly installed at the bottom in shell 1, the output shaft of reduction motor 52 is fixedly connected with one end of rotating rod 53, the other end of rotating rod 53 is fixedly connected with the bottom of rotating disc 54, the top of rotating disc 54 is provided with a plurality of positioning grooves 55, the shape of positioning groove 55 is consistent with the shape of feed barrel 3, positioning groove 55 is located at the downside of feed barrel 3, positioning groove 55 penetrates rotating disc 54, support seat 51 is fixedly installed at the bottom in shell 1, the upper end of support seat 51 is annular, support seat 51 is located at the downside of rotating disc 54, the through slot on the top of support seat 51 is located at the upside of the upper end of blanking plate 4, spherical recess on the top of support seat 51 is rotatably installed with steel ball 7, steel ball 7 is provided with a plurality of, the side of steel ball 7 is in contact with the bottom of rotating disc 54, the edge position of rotating disc 54 can be supported by steel ball 7, to improve the stability when rotating disc 54 rotates, rotating rod 53 is rotated by reduction motor 52, so that rotating rod 53 drives rotating disc 54 to rotate, so that positioning groove 55 on rotating disc 54 is aligned with feed barrel 3, at this time, brake pad steel plate in feed barrel 3 will fall into positioning groove 55 on rotating disc 54, and steel plate in positioning groove 55 is continuously conveyed to between two polishing pieces 66 along with the rotation of rotating disc 54;

[0023] The surface polishing mechanism 6 comprises a polishing motor 61, a spring 62, a driving rod 63, a mounting seat 64, a belt pulley 65, a polishing piece 66, a belt 67 and an inner four angle steel pipe 68. The mounting seat 64 is U-shaped and is fixedly installed on the inner wall of the shell 1. The opposite sides in the mounting seat 64 are rotatably connected with the two ends of the driving rod 63. Two belt pulleys 65 are fixedly installed on the driving rod 63. Two fixed cylinders 9 are fixedly installed on the opposite sides of the two ends of the mounting seat 64. The middle parts of the opposite sides of the two fixed cylinders 9 are rotatably connected with one end of the two inner four angle steel pipes 68. Two square rods 13 are slidably installed in the two inner four angle steel pipes 68. One end of each of the two square rods 13 is fixedly connected with the middle part of the end face of each of the two polishing pieces 66. The two polishing pieces 66 are located on the upper and lower sides of the rotating disc 54. The edges of the opposite sides of the two polishing pieces 66 are provided with inclined surfaces. The other ends of the two square rods 13 pass through the square sliding holes in the opposite sides of the two ends of the mounting seat 64. The bottom and the top in the shell 1 are fixedly installed with photoelectric switches 8. One end of the outer side of each of the two square rods 13 is matched with one of the two photoelectric switches 8. The two photoelectric switches 8 are electrically connected with the control module 2. When the square rods 13 are pushed to move when the steel plate moves between the two polishing pieces 66, the control module can automatically control the polishing motor to work, thereby improving the automation of the surface treatment device. The outer side of each of the two square rods 13 is sleeved with a spring 62. The two ends of each of the two springs 62 are fixedly connected with the side of each of the two square rods 13 and the side of each of the two ends of the mounting seat 64. Two belt pulleys 65 are fixedly installed on each of the two inner four angle steel pipes 68. The belt pulleys 65 on the inner four angle steel pipes 68 are connected with the belt pulleys 65 on the driving rod 63 through the belts 67. The top of the mounting seat 64 is fixedly installed with the polishing motor 61. The output shaft of the polishing motor 61 is fixedly connected with one end of the driving rod 63 through the through hole in the top of the mounting seat 64. The speed reducer 52 and the polishing motor 61 are electrically connected with the control module 2. The driving rod 63 is driven to rotate by the polishing motor 61, so that the two belt pulleys 65 on the driving rod 63 are driven to rotate, so that the belt pulleys 65 on the driving rod 63 drive the two belts 67 to rotate, so that the two inner four angle steel pipes 68 are simultaneously driven to rotate by the two belts 67, so that the two square rods 13 are driven to rotate by the two inner four angle steel pipes 68, so that the two polishing pieces 66 are driven to rotate by the two square rods 13, so that the two polishing pieces 66 polish the two surfaces of the steel plate of the brake pad at the same time. In the polishing process, the elasticity of the spring will provide a pushing force to the square rod 13, so that the polishing piece 66 can thoroughly polish the surface of the steel plate. With the rotation of the rotating disc 54, the two surfaces of the steel plate can be continuously polished. In the polishing process, the steel plate does not need to be turned over, so that the time of the steel plate of the brake pad can be effectively shortened, and the treatment efficiency of the surface of the steel plate of the brake pad is improved.

[0024] The utility model discloses a working principle: connect external power supply, put into the feeding barrel 3 after the brake pad steel plate is stacked, control module 2 control speed reducer 52 work, make the output shaft of speed reducer 52 drive rotary rod 53 rotation, make rotary rod 53 drive turntable 54 rotation, when the positioning groove 55 on turntable 54 rotates to with feeding barrel 3 alignment, the brake pad steel plate in feeding barrel 3 will drop to positioning groove 55 under the action of gravity, with the rotation of turntable 54, make the brake pad steel plate support under the support of support seat 51 between two polishing pieces 66 transport, when the brake pad steel plate and polishing piece 66 contact, the brake pad steel plate will push two polishing pieces 66 and move to two sides, make two polishing pieces 66 drive two square bars 13 and move to two sides, and make two square bars 13 compress two springs 62, when two square bars 13 move to the inductive distance of two light strip switches 8, control module 2 will automatically control polishing motor 61 work, make the output shaft of polishing motor 61 drive driving rod 63 rotation, make driving rod 63 drive two belt pulleys 65 on it rotation, make two belt pulleys 65 drive two belts 67 rotation, make two belts 67 drive the belt pulley 65 on two inner four angle steel pipes 68 rotation, and drive two inner four angle steel pipes 68 rotation, make two inner four angle steel pipes 68 drive two square bars 13 rotation, make two square bars 13 drive two polishing pieces 66 rotation, make two polishing pieces 66 polish the upper and lower surfaces of brake pad steel plate simultaneously, remove the dirt and rust on brake pad steel plate, with the rotation of turntable 54, the brake pad steel plate on turntable 54 will move out between two polishing pieces 66, and move to the through groove on support seat 51, make the polished brake pad steel plate drop to the through groove on support seat 51 and fall to the lower plate 4 in the shell 1 along the inclined surface of lower plate 4, after the brake pad steel plate moves out two polishing pieces 66, the elasticity of spring 62 will push square bar 13 and polishing piece 66 and move, after square bar 13 moves out the inductive distance of photoelectric switch 8, control module 2 will automatically control polishing motor 61 stop working, can control dust collector 10 work through control module 2 in the process of brake pad steel plate polishing, make the dust in the shell 1 that polishing produces inhale to dust collector 10 through dust suction pipe 11.

[0025] The circuit connection is a common means for those skilled in the art, and can be obtained through limited tests.

[0026] The components not described in detail herein are prior art.

[0027] The utility model discloses a working principle: connect external power supply, put into the feeding barrel 3 after the brake pad steel plate is stacked, control module 2 control speed reducer 52 work, make the output shaft of speed reducer 52 drive rotary rod 53 rotation, make rotary rod 53 drive turntable 54 rotation, when the positioning groove 55 on turntable 54 rotates to with feeding barrel 3 alignment, the brake pad steel plate in feeding barrel 3 will drop to positioning groove 55 under the action of gravity, with the rotation of turntable 54, make the brake pad steel plate support under the support of support seat 51 between two polishing pieces 66 transport, when the brake pad steel plate and polishing piece 66 contact, the brake pad steel plate will push two polishing pieces 66 and move to two sides, make two polishing pieces 66 drive two square bars 13 and move to two sides, and make two square bars 13 compress two springs 62, when two square bars 13 move to the inductive distance of two light strip switches 8, control module 2 will automatically control polishing motor 61 work, make the output shaft of polishing motor 61 drive driving rod 63 rotation, make driving rod 63 drive two belt pulleys 65 on it rotation, make two belt pulleys 65 drive two belts 67 rotation, make two belts 67 drive the belt pulley 65 on two inner four angle steel pipes 68 rotation, and drive two inner four angle steel pipes 68 rotation, make two inner four angle steel pipes 68 drive two square bars 13 rotation, make two square bars 13 drive two polishing pieces 66 rotation, make two polishing pieces 66 polish the upper and lower surfaces of brake pad steel plate simultaneously, remove the dirt and rust on brake pad steel plate, with the rotation of turntable 54, the brake pad steel plate on turntable 54 will move out between two polishing pieces 66, and move to the through groove on support seat 51, make the polished brake pad steel plate drop to the through groove on support seat 51 and fall to the lower plate 4 in the shell 1 along the inclined surface of lower plate 4, after the brake pad steel plate moves out two polishing pieces 66, the elasticity of spring 62 will push square bar 13 and polishing piece 66 and move, after square bar 13 moves out the inductive distance of photoelectric switch 8, control module 2 will automatically control polishing motor 61 stop working, can control dust collector 10 work through control module 2 in the process of brake pad steel plate polishing, make the dust in the shell 1 that polishing produces inhale to dust collector 10 through dust suction pipe 11.

Claims

1. An automobile brake pad surface processing device characterized by comprising: The utility model relates to a brake pad surface polishing device, including shell (1), the side of shell (1) is fixedly installed with control module (2), the side in shell (1) is fixedly installed with feed barrel (3), the shape of feed barrel (3) is consistent with the shape of brake pad, the recess of shell (1) side is fixedly installed with the blanking plate (4) of U type, the blanking plate (4) is arranged obliquely, and the rotatory feeding mechanism (5) is installed in shell (1), the surface polishing mechanism (6) is fixedly installed on the side wall of shell (1), The rotatory feeding mechanism (5) includes support seat (51), speed reducer motor (52), rotating rod (53), rotating disc (54) and positioning groove (55), the bottom in shell (1) is fixedly installed with speed reducer motor (52), the output shaft of speed reducer motor (52) is fixedly connected with one end of rotating rod (53), the other end of rotating rod (53) is fixedly connected with the bottom of rotating disc (54), the top of rotating disc (54) is provided with a plurality of positioning groove (55), the shape of positioning groove (55) is consistent with the shape of feed barrel (3), and positioning groove (55) is located at the downside of feed barrel (3), positioning groove (55) penetrates rotating disc (54), the bottom in shell (1) is fixedly installed with support seat (51), the upper end of support seat (51) is annular, support seat (51) is located at the downside of rotating disc (54), the upper end of support seat (51) is fixedly installed with the recess, and the recess of support seat (51) is located at the upside of the upper end of blanking plate (4). The surface polishing mechanism (6) comprises a polishing motor (61), a spring (62), a drive rod (63), a mounting seat (64), a belt pulley (65), a polishing piece (66), a belt (67) and an inner four angle steel pipe (68), the mounting seat (64) is U-shaped, the mounting seat (64) is fixedly installed on the inner wall of the shell (1), the opposite sides in the mounting seat (64) are rotatably connected with the two ends of the drive rod (63), two belt pulleys (65) are fixedly installed on the drive rod (63), a fixed cylinder (9) is fixedly installed on the opposite side of the two ends of the mounting seat (64), the middle parts of the opposite sides of the two fixed cylinders (9) are rotatably connected with one end of the two inner four angle steel pipes (68), a square rod (13) is slidably installed in the two inner four angle steel pipes (68), one end of the two square rods (13) is fixedly connected with the middle part of the end face of the two polishing pieces (66), the two polishing pieces (66) are located on the upper and lower sides of the rotating disc (54), the edges of the opposite sides of the two polishing pieces (66) are provided with inclined surfaces, the other ends of the two square rods (13) pass through the square sliding holes on the opposite sides of the two ends of the mounting seat (64), the outer sides of the two square rods (13) are sleeved with the springs (62), the two ends of the two springs (62) are fixedly connected with the sides of the two square rods (13) and the sides of the two ends of the mounting seat (64), two belt pulleys (65) are fixedly installed on the two inner four angle steel pipes (68), the belt pulleys (65) on the inner four angle steel pipes (68) are connected through the belt (67), the belt pulleys (65) on the drive rod (63), a polishing motor (61) is fixedly installed on the top of the mounting seat (64), the output shaft of the polishing motor (61) passes through the through hole in the top of the mounting seat (64) and is fixedly connected with one end of the drive rod (63), and the reduction motor (52) and the polishing motor (61) are electrically connected with the control module (2).

2. The automobile brake pad surface treatment device according to claim 1, characterized in that: A steel ball (7) is rotatably installed in the spherical groove on the top of the supporting seat (51), a plurality of steel balls (7) are arranged, and the side surface of the steel ball (7) is in contact with the bottom of the rotating disc (54).

3. The automobile brake pad surface treatment device according to claim 1, characterized in that: The bottom and the top in the shell (1) are fixedly installed with photoelectric switches (8), one end of the outer side of the two square rods (13) is matched with the two photoelectric switches (8) respectively, and the two photoelectric switches (8) are electrically connected with the control module (2).

4. The automobile brake pad surface treatment device according to claim 1, characterized in that: A dust collector (10) is fixedly installed on the top of the shell (1), a dust suction pipe (11) on the dust collector (10) is connected with the dust removal port on the top of the shell (1), and the dust collector (10) is electrically connected with the control module (2).

5. The automobile brake pad surface treatment device according to claim 1, characterized in that: An observation window (12) is arranged on the side surface of the shell (1).

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