CN220083629U

CN220083629U - Brake pad ablation equipment

Info

Publication number: CN220083629U
Application number: CN202321581024.1U
Authority: CN
Inventors: 蔡鹏�; 刘小明; 翟才宝; 邹荣
Original assignee: Hubei Huanbo Friction Material Co ltd
Current assignee: Hubei Huanbo Friction Material Co ltd
Priority date: 2023-06-20
Filing date: 2023-06-20
Publication date: 2023-11-24
Anticipated expiration: 2033-06-20

Abstract

The utility model discloses a brake pad ablation device, which comprises a base and a conveying mechanism arranged above the base; a main box body is arranged above the conveying mechanism, and a vacuum heat insulation plate is arranged in the main box body; the heat insulation box is communicated with the high-temperature ablation cavity, and the refrigeration box is communicated with the low-temperature air cooling cavity; a heating mechanism is arranged in the high-temperature ablation cavity; an exhaust fan is arranged in the refrigeration box, wherein the air inlet end of the exhaust fan is communicated with the outside, and the air outlet end of the exhaust fan is communicated with the low-temperature air cooling cavity. According to the utility model, the brake pad is stably conveyed into a high-temperature ablation cavity for ablation through the conveying mechanism; the ablated brake block is conveyed to the low-temperature air cooling cavity to cool the brake block through cold air, the cooling effect of the cold air on the brake block is improved, the temperature of the processed brake block is not too high when the processed brake block is moved out of the discharge hole, the safety of workers is improved, and the ablation treatment efficiency of the brake block is improved.

Description

Brake pad ablation equipment

Technical Field

The utility model relates to the technical field of automobile brake pad preparation, in particular to brake pad ablation equipment.

Background

The automobile brake pad is one of main components in automobile safety components, and the performance parameters of the automobile brake pad directly influence the braking quality of an automobile. The surface of the brake pad can be carbonized by ablation treatment, so that the tissue structure of the surface layer of the brake pad is changed, the friction performance is improved, and the brake pad and the brake disc are prevented from forming an air cushion in the initial braking process, so that the initial friction force is insufficient, and the braking performance is reduced.

When the existing brake pad ablation device ablates the brake pad, the ablation source of the existing brake pad ablation device ablates the brake pad in a mode of an electric heating iron plate, and batch ablation of the brake pad is completed by directly arranging the brake pad on the electric heating iron plate, however, a temperature difference area exists between two adjacent iron plates of the electric heating iron plate arranged in the mode, so that the problems of uneven surface ablation and unstable ablation time of the brake pad in the same batch on a production line are caused; moreover, the existing ablation device is inconvenient to cool the brake pad after ablation, the natural cooling speed is low, the cooling waiting time of the brake pad is prolonged, and the ablation treatment efficiency of the brake pad is reduced.

Disclosure of Invention

The utility model aims to provide brake pad ablation equipment for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a brake pad ablation device comprises a base and a conveying mechanism arranged above the base; a main box body is arranged above the conveying mechanism, and the bottom of the main box body is fixedly connected with the base; the vacuum insulation board is arranged in the main box body, and the vacuum insulation board divides the main box body into a high-temperature ablation cavity and a low-temperature air cooling cavity; a heat insulation box and a refrigeration box are arranged above the main box body, wherein the heat insulation box and the refrigeration box are arranged side by side; the heat insulation box is communicated with the high-temperature ablation cavity, and the refrigeration box is communicated with the low-temperature air cooling cavity; a heating mechanism is arranged in the high-temperature ablation cavity, wherein the heating mechanism is arranged above the conveying mechanism and is horizontally arranged along a conveying path of the conveying mechanism; an exhaust fan is arranged in the refrigeration box, wherein the air inlet end of the exhaust fan is communicated with the outside, and the air outlet end of the exhaust fan is communicated with the low-temperature air cooling cavity; the top of the main box body corresponding to the high-temperature ablation cavity is provided with a plurality of exhaust gas discharge holes communicated with the heat insulation box, and high-temperature-resistant fan blades are arranged in the exhaust gas discharge holes; the top of the heat insulation box is provided with an exhaust gas sucking pump, wherein the air inlet end of the exhaust gas sucking pump is communicated with the inside of the heat insulation box, and the air outlet end of the exhaust gas sucking pump is connected with the exhaust gas treatment device through an exhaust pipe.

Preferably, the upper end surface of the base is provided with a mounting groove, wherein the height of the conveying mechanism is smaller than the depth of the mounting groove; the mounting groove is internally provided with a mounting plate with two ends extending outwards, and the conveying mechanism is fixedly arranged on the mounting plate.

Preferably, the conveying mechanism comprises a driving shaft, a driven shaft and a chain; the driving shaft and the driven shaft are respectively arranged at two ends of the mounting plate, and are respectively and fixedly connected with the mounting plate through bearing seats; the side part of the driving shaft is provided with a motor, and a speed reducer is arranged between the motor and the driving shaft.

Preferably, a driving chain wheel is arranged on the driving shaft, and a driven chain wheel is arranged on the driven shaft; the driving shaft is in transmission connection with the driven shaft through a chain, wherein a plurality of rollers are equidistantly arranged on the chain; the outer side of the roller is sleeved with a high-temperature-resistant conveying belt, and the surface of the high-temperature-resistant conveying belt is provided with anti-skid patterns.

Preferably, the heating mechanism comprises a mounting seat, wherein the mounting seat is fixedly connected with the inner wall above the high-temperature ablation cavity; a plurality of infrared heating pipes are arranged in the mounting seat, wherein an arc-shaped reflecting cover is arranged above the infrared heating pipes.

Preferably, a cooling box is arranged in the refrigerating box, and a heat exchange tube is arranged in the cooling box; the air inlet end of the exhaust fan is communicated with the outside through an air inlet pipe, and the air outlet end of the exhaust fan is communicated with the heat exchange pipe.

Preferably, a blower is arranged at one side of the cooling box, and an air inlet of the blower is communicated with the heat exchange tube; the air outlet of the air feeder is connected with an air outlet pipe which downwards penetrates through the top of the main box body and is communicated with the low-temperature air cooling cavity.

Preferably, the cooling tank is filled with cooling liquid, and the heat exchange tube is immersed in the cooling liquid.

Preferably, a plurality of radiating fins are arranged on the pipe wall of the heat exchange pipe.

Preferably, the front end and the rear end of the main box body are respectively provided with a feed inlet and a discharge outlet, wherein the feed inlet and the discharge outlet are respectively provided with a high-temperature-resistant curtain blocking strip.

Preferably, a high-temperature-resistant curtain blocking strip is arranged below the vacuum heat insulation plate.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the motor is matched with the speed reducer, so that the driving shaft drives the driven shaft to rotate through the chain, a plurality of rollers arranged on the chain drive the high-temperature-resistant conveying belt to stably move at a constant speed, and the brake pads to be ablated are stably conveyed into the high-temperature ablation cavity to be ablated through the high-temperature-resistant conveying belt, so that the ablation time of each brake pad in the high-temperature ablation cavity is consistent; the infrared heating pipe arranged in the high-temperature ablation cavity is used as a heating source, so that the heating efficiency is higher, the heating speed is higher, and the temperature is maintained more stably after the heating; the infrared heating pipe has better penetrability, so that the uniformity of ablation can be improved; the ablated brake block is conveyed to the inside of the low-temperature air cooling cavity through the high-temperature resistant conveyor belt, the exhaust fan is started to extract external air, the air is conveyed into the heat exchange tube, the cooled air is conveyed into the low-temperature air cooling cavity through the blower after being cooled by the cooling liquid, so that the cooled air cools the brake block entering the low-temperature air cooling cavity, the cooling effect of the cooled air on the brake block is improved, the temperature of the processed brake block is not too high when the processed brake block is moved out of the discharge hole, the safety of workers is improved, and the ablation treatment efficiency of the brake block is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is a schematic view of the structure of the conveying mechanism of the present utility model;

FIG. 4 is a schematic view of the structure of the heat insulating box of the present utility model;

fig. 5 is a schematic view of the structure of the inside of the refrigeration cassette of the present utility model.

Wherein: 1. a base; 2. a conveying mechanism; 201. a driving shaft; 202. a driven shaft; 203. a chain; 204. a bearing seat; 205. a motor; 206. a speed reducer; 207. a drive sprocket; 208. a driven sprocket; 209. a roller; 210. a high temperature resistant conveyor belt; 3. a main case; 4. a feed inlet; 5. a discharge port; 6. high temperature resistant curtain blocking strips; 7. vacuum insulation panels; 8. a high temperature ablation chamber; 9. a low-temperature air cooling cavity; 10. a heat insulation box; 11. a refrigeration box; 12. a heating mechanism; 1201. a mounting base; 1202. an infrared heating tube; 1203. an arc-shaped reflecting cover; 13. an exhaust gas discharge hole; 14. high temperature resistant fan blades; 15. an exhaust gas extraction pump; 16. an exhaust pipe; 17. an exhaust fan; 18. a mounting groove; 19. a mounting plate; 20. a cooling box; 21. a heat exchange tube; 22. an air inlet pipe; 23. a blower; 24. and (5) an air outlet pipe.

Detailed Description

The utility model is described in further detail below with reference to the accompanying drawings.

Referring to fig. 1 to 5 in combination, a brake pad ablation apparatus includes a base 1 and a conveying mechanism 2 disposed above the base 1; a main box body 3 is arranged above the conveying mechanism 2, wherein the bottom of the main box body 3 is fixedly connected with the base 1; the front end and the rear end of the main box body 3 are respectively provided with a feed inlet 4 and a discharge outlet 5, wherein the feed inlet 4 and the discharge outlet 5 are respectively provided with a high-temperature-resistant curtain bar 6; the vacuum insulation board 7 is arranged in the main box body 3, the vacuum insulation board 7 divides the main box body 3 into a high-temperature ablation cavity 8 and a low-temperature air cooling cavity 9, and a high-temperature-resistant barrier strip 6 is arranged below the vacuum insulation board 7; a heat insulation box 10 and a refrigeration box 11 are arranged above the main box body 3, wherein the heat insulation box 10 and the refrigeration box 11 are arranged side by side; the heat insulation box 10 is communicated with the high-temperature ablation cavity 8, and the refrigeration box 11 is communicated with the low-temperature air cooling cavity 9; a heating mechanism 12 is arranged in the high-temperature ablation cavity 8, wherein the heating mechanism 12 is arranged above the conveying mechanism 2 and is horizontally arranged along a conveying path of the conveying mechanism 2; the conveying mechanism 2 is used for stably conveying the brake pads to be ablated into the high-temperature ablation cavity 8 for ablation, so that the ablation time of each brake pad in the high-temperature ablation cavity 8 is consistent; a plurality of exhaust gas discharge holes 13 communicated with the heat insulation box 10 are formed in the top of the main box body 3 corresponding to the high-temperature ablation cavity 8, high-temperature resistant fan blades 14 are arranged in the exhaust gas discharge holes 13, and the high-temperature resistant fan blades 14 are arranged in the exhaust gas discharge holes 13 to improve the exhaust gas discharge efficiency in the high-temperature ablation cavity 8; an exhaust gas pump 15 is arranged at the top of the heat insulation box 10, wherein an air inlet end of the exhaust gas pump 15 is communicated with the inside of the heat insulation box 10, and an air outlet end of the exhaust gas pump 15 is connected with an exhaust gas treatment device (not shown) through an exhaust pipe 16; exhaust gas or toxic and harmful gas generated in the process of ablation of the brake pad can be pumped out and discharged into the exhaust gas treatment device through the exhaust gas pump 15, so that the pollution of the exhaust gas is reduced; an exhaust fan 17 is arranged in the refrigeration box 11, wherein the air inlet end of the exhaust fan 17 is communicated with the outside, and the air outlet end of the exhaust fan 17 is communicated with the low-temperature air cooling cavity 9; external air is extracted through the exhaust fan 17 and is sent into the low-temperature air cooling cavity 9 after being cooled, so that the cold air cools the brake pad entering the low-temperature air cooling cavity 9, the cooling effect of the cold air on the brake pad is improved, and the ablation treatment efficiency of the brake pad is improved.

Referring to fig. 2 and fig. 3 in combination, as an embodiment of the present utility model, an installation groove 18 is formed on the upper end surface of the base 1, wherein the height of the conveying mechanism 2 is smaller than the depth of the installation groove 18; the mounting groove 18 is internally provided with a mounting plate 19 with two ends extending outwards, wherein the conveying mechanism 2 is fixedly arranged on the mounting plate 19.

In the above scheme, the mounting grooves 18 extend from two ends of the mounting plate 19, so that the brake pads can be conveniently placed on the conveying mechanism 2, and the conveying mechanism 2 can conveniently convey the brake pads to be ablated into the high-temperature ablation cavity 8 by the feeding hole 4 stably for ablation.

Referring to fig. 3, as an embodiment of the present utility model, the conveying mechanism 2 includes a driving shaft 201, a driven shaft 202, and a chain 203; the driving shaft 201 and the driven shaft 202 are respectively arranged at two ends of the mounting plate 19, wherein the driving shaft 201 and the driven shaft 202 are respectively fixedly connected with the mounting plate 19 through bearing blocks 204; the side part of the driving shaft 201 is provided with a motor 205, wherein a speed reducer 206 is arranged between the motor 205 and the driving shaft 201; a driving sprocket 207 is arranged on the driving shaft 201, and a driven sprocket 208 is arranged on the driven shaft 202; the driving shaft 201 and the driven shaft 202 are in transmission connection through a chain 203, wherein a plurality of rollers 209 are equidistantly arranged on the chain 203; the roller 209 is sleeved with a high temperature resistant conveyor belt 210, wherein the surface of the high temperature resistant conveyor belt 210 is provided with anti-skid patterns.

In the above-mentioned scheme, the motor 205 drives the reducer 206 to rotate, thereby making the reducer 206 drive the driving shaft 201 to rotate, the driving shaft 201 drives the driving sprocket 207 to rotate, thereby making the driving sprocket 207 drive the driven sprocket 208 and the driven shaft 202 to rotate through the chain 203, and then making a plurality of rollers 209 installed on the chain 203 drive the high temperature resistant conveyor belt 210 to move steadily at a uniform speed, and the brake pads to be ablated are stably conveyed into the high temperature ablation chamber 8 to ablate through the high temperature resistant conveyor belt 210, so that the time of each brake pad for ablation in the high temperature ablation chamber 8 is consistent, and the uniformity of brake pad ablation is improved.

Referring to fig. 4, as an embodiment of the present utility model, the heating mechanism 12 includes a mounting base 1201, wherein the mounting base 1201 is fixedly connected to an inner wall above the high-temperature ablation chamber 8; a plurality of infrared heating pipes 1202 are arranged in the mounting seat 1201, wherein an arc-shaped reflecting cover 1203 is arranged above the infrared heating pipes 1202.

In the above-mentioned scheme, by arranging the arc reflecting cover 1203 above the infrared heating pipe 1202, the heating reliability of the infrared heating pipe 1202 is ensured, wherein the inner surface of the arc reflecting cover 1203 is used for reflecting the radiant ray downwards, so that more heat is radiated to the brake pad to improve the efficiency; the infrared heating pipe 1202 is used as a heating source, so that the heating efficiency is higher, the heating speed is higher, and the temperature is maintained more stably after heating, wherein the infrared heating pipe 1202 has better penetrability, and the ablation uniformity can be improved.

Referring to fig. 5, as an embodiment of the present utility model, a cooling tank 20 is disposed in the cooling tank 11, wherein a heat exchange tube 21 is disposed in the cooling tank 20, and a plurality of heat dissipation fins are disposed on a tube wall of the heat exchange tube 21; the cooling tank 20 is filled with cooling liquid, and the heat exchange tube 21 is immersed in the cooling liquid; the air inlet end of the exhaust fan 17 is communicated with the outside through an air inlet pipe 22, and the air outlet end of the exhaust fan 17 is communicated with a heat exchange pipe 21; a blower 23 is arranged on one side of the cooling box 20, wherein an air inlet of the blower 23 is communicated with the heat exchange tube 21; an air outlet of the air blower 23 is connected with an air outlet pipe 24, and the air outlet pipe 24 downwards penetrates through the top of the main box body 3 and is communicated with the low-temperature air cooling cavity 9.

In the above-mentioned scheme, the exhaust fan 17 extracts the external air through the air inlet pipe 22 and sends the air into the heat exchange pipe 21, in order to improve the cleanliness of the extracted air, wherein the pipe orifice of the air inlet pipe 22 is provided with a filter screen; the cooling liquid in the cooling box 20 is used for carrying out heat exchange with the heat exchange tube 21 immersed in the cooling liquid, wherein the heat exchange efficiency between the cooling liquid and the heat exchange tube 21 can be accelerated by the heat dissipation fins arranged on the tube wall of the heat exchange tube 21; after cooling the air in the heat exchange tube 21 by the cooling liquid, the blower 23 sends the cold air in the heat exchange tube 21 into the low-temperature air cooling cavity 9, so that the cold air cools the brake pad entering the low-temperature air cooling cavity 9, and the cooling effect of the cold air on the brake pad is improved.

Working principle: when the high-temperature-resistant conveying belt is used, firstly, a brake pad is placed on the high-temperature-resistant conveying belt 210, the motor 205 is started to drive the reducer 206 to drive the driving shaft 201 to rotate, so that the driving shaft 201 drives the driven shaft 202 to rotate through the chain 203, and the high-temperature-resistant conveying belt 210 can conveniently and stably move at a uniform speed to convey the brake pad to be ablated into the high-temperature ablation cavity 8 through the feed inlet 4; the infrared heating pipe 1202 is used as a heating source to uniformly ablate the brake pad, wherein waste gas or toxic and harmful gas generated by ablation is pumped out through the waste gas pump 15 and discharged into the waste gas treatment device, so that the pollution of waste gas is reduced; the ablated brake block is conveyed to the inside of the low-temperature air cooling cavity 9 through the high-temperature resistant conveyor belt 210, the exhaust fan 17 is started to extract external air, the air is conveyed into the heat exchange tube 21, the cooled air in the heat exchange tube 21 is cooled through cooling liquid, then the cooled air is conveyed into the low-temperature air cooling cavity 9 through the blower 23, so that the cooled air cools the brake block entering the low-temperature air cooling cavity 9, and after cooling is completed, the brake block is conveyed out of the low-temperature air cooling cavity 9 from the discharge hole 5 through the high-temperature resistant conveyor belt 210, so that the safety of workers is improved, and the ablation treatment efficiency of the brake block is improved.

While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that these are by way of example only, and the scope of the utility model is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the principles and spirit of the utility model, but such changes and modifications fall within the scope of the utility model.

Claims

1. A brake pad ablation device comprises a base (1) and a conveying mechanism (2) arranged above the base (1); the device is characterized in that a main box body (3) is arranged above the conveying mechanism (2), wherein the bottom of the main box body (3) is fixedly connected with the base (1); the vacuum insulation board (7) is arranged in the main box body (3), wherein the vacuum insulation board (7) divides the main box body (3) into a high-temperature ablation cavity (8) and a low-temperature air cooling cavity (9); a heat insulation box (10) and a refrigeration box (11) are arranged above the main box body (3), wherein the heat insulation box (10) and the refrigeration box (11) are arranged side by side; the heat insulation box (10) is communicated with the high-temperature ablation cavity (8), and the refrigeration box (11) is communicated with the low-temperature air cooling cavity (9); a heating mechanism (12) is arranged in the high-temperature ablation cavity (8), wherein the heating mechanism (12) is arranged above the conveying mechanism (2) and is horizontally arranged along a conveying path of the conveying mechanism (2); an exhaust fan (17) is arranged in the refrigeration box (11), wherein the air inlet end of the exhaust fan (17) is communicated with the outside, and the air outlet end of the exhaust fan (17) is communicated with the low-temperature air cooling cavity (9); a plurality of exhaust gas discharge holes (13) communicated with the heat insulation box (10) are formed in the top of the main box body (3) corresponding to the high-temperature ablation cavity (8), and high-temperature-resistant fan blades (14) are arranged in the exhaust gas discharge holes (13); the top of the heat insulation box (10) is provided with an exhaust gas sucking pump (15), wherein the air inlet end of the exhaust gas sucking pump (15) is communicated with the inside of the heat insulation box (10), and the air outlet end of the exhaust gas sucking pump (15) is connected with an exhaust gas treatment device through an exhaust pipe (16).

2. A brake pad ablation apparatus according to claim 1, wherein the upper end surface of the base (1) is provided with a mounting groove (18), and wherein the height of the conveying mechanism (2) is smaller than the depth of the mounting groove (18); an installing plate (19) is arranged in the installing groove (18), and the conveying mechanism (2) is fixedly installed on the installing plate (19).

3. A brake pad ablation apparatus according to claim 2, characterized in that the conveying mechanism (2) comprises a driving shaft (201), a driven shaft (202) and a chain (203); the driving shaft (201) and the driven shaft (202) are respectively arranged at two ends of the mounting plate (19), wherein the driving shaft (201) and the driven shaft (202) are respectively fixedly connected with the mounting plate (19) through bearing blocks (204); the side part of the driving shaft (201) is provided with a motor (205), wherein a speed reducer (206) is arranged between the motor (205) and the driving shaft (201).

4. A brake pad ablation apparatus according to claim 3, characterized in that the driving shaft (201) is provided with a driving sprocket (207), and the driven shaft (202) is provided with a driven sprocket (208); the driving shaft (201) is in transmission connection with the driven shaft (202) through a chain (203), wherein a plurality of rollers (209) are equidistantly arranged on the chain (203); the roller (209) outside cover is equipped with high temperature resistant conveyer belt (210), and wherein high temperature resistant conveyer belt (210) surface is equipped with the anti-skidding line.

5. A brake pad ablation apparatus according to claim 1, wherein the heating means (12) comprises a mounting block (1201), wherein the mounting block (1201) is fixedly connected to the inner wall above the high temperature ablation chamber (8); a plurality of infrared heating pipes (1202) are arranged in the mounting seat (1201), wherein an arc-shaped reflecting cover (1203) is arranged above the infrared heating pipes (1202).

6. A brake pad ablation apparatus according to claim 1, wherein a cooling tank (20) is provided in the cooling tank (11), and wherein a heat exchange tube (21) is provided in the cooling tank (20); the air inlet end of the exhaust fan (17) is communicated with the outside through an air inlet pipe (22), and the air outlet end of the exhaust fan (17) is communicated with the heat exchange pipe (21).

7. A brake pad ablation apparatus according to claim 6, wherein a blower (23) is provided on one side of the cooling box (20), and wherein an air inlet of the blower (23) is communicated with the heat exchange tube (21); an air outlet of the air feeder (23) is connected with an air outlet pipe (24), and the air outlet pipe (24) downwards penetrates through the top of the main box body (3) and is communicated with the low-temperature air cooling cavity (9).

8. A brake pad ablation apparatus according to claim 7, wherein the cooling tank (20) is filled with a cooling fluid, and wherein the heat exchange tube (21) is immersed in the cooling fluid.

9. A brake pad ablation device according to claim 8, characterized in that the wall of the heat exchange tube (21) is provided with a plurality of heat radiating fins.

10. The brake pad ablation device according to claim 1, wherein the front end and the rear end of the main box body (3) are respectively provided with a feed inlet (4) and a discharge outlet (5), and the feed inlet (4) and the discharge outlet (5) are respectively provided with a high-temperature-resistant curtain bar (6).