CN114986338B - Brake block production line - Google Patents
Brake block production line Download PDFInfo
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- CN114986338B CN114986338B CN202210697884.5A CN202210697884A CN114986338B CN 114986338 B CN114986338 B CN 114986338B CN 202210697884 A CN202210697884 A CN 202210697884A CN 114986338 B CN114986338 B CN 114986338B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 52
- 230000005540 biological transmission Effects 0.000 claims abstract description 79
- 238000000227 grinding Methods 0.000 claims abstract description 63
- 238000007590 electrostatic spraying Methods 0.000 claims abstract description 62
- 239000000428 dust Substances 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 14
- 230000007306 turnover Effects 0.000 claims description 50
- 239000007921 spray Substances 0.000 claims description 24
- 238000005507 spraying Methods 0.000 claims description 20
- 238000000576 coating method Methods 0.000 claims description 14
- 239000011248 coating agent Substances 0.000 claims description 13
- 238000003754 machining Methods 0.000 claims description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 230000008569 process Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000003973 paint Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000002783 friction material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/26—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding workpieces with arcuate surfaces, e.g. parts of car bodies, bumpers or magnetic recording heads
- B24B19/28—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding workpieces with arcuate surfaces, e.g. parts of car bodies, bumpers or magnetic recording heads for grinding shoes or linings of drum brakes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/08—Plant for applying liquids or other fluent materials to objects
- B05B5/081—Plant for applying liquids or other fluent materials to objects specially adapted for treating particulate materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/08—Plant for applying liquids or other fluent materials to objects
- B05B5/082—Plant for applying liquids or other fluent materials to objects characterised by means for supporting, holding or conveying the objects
- B05B5/084—Plant for applying liquids or other fluent materials to objects characterised by means for supporting, holding or conveying the objects the objects lying on, or being supported above conveying means, e.g. conveyor belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a brake block production line, which belongs to the technical field of brake block production and comprises the following steps: the brake pad production device comprises a transmission unit, a production and processing unit and a plurality of fixing units, wherein the transmission unit is used for conveying a brake pad; the production and processing unit comprises a feeding device, a grinding device, a dust removing device and an electrostatic spraying device which are sequentially arranged along the conveying direction of the conveying unit; each fixing unit comprises two clamping pieces which are oppositely arranged and two overturning pieces which are respectively connected with the two clamping pieces, the clamping pieces are used for driving the two overturning pieces to relatively translate, and the overturning pieces are provided with a clamping station which can clamp the brake pads on the fixed transmission unit under the matching driving of the clamping pieces and an overturning station which overturns the clamped brake pads to a horizontal state; the invention is beneficial to improving the continuity in production and processing, can realize the overturning and fixing processing of the brake pad, ensures that one working procedure of the production line can realize the processing of multiple surfaces of the brake pad, and is beneficial to improving the production efficiency.
Description
Technical Field
The invention relates to the technical field of brake pad production, in particular to a brake pad production line.
Background
The brake block is generally composed of a steel plate, an adhesive heat insulation layer and a friction block, wherein the steel plate is subjected to coating to prevent rust, and an SMT-4 furnace temperature tracker is used for detecting the temperature distribution in the coating process to ensure the quality. Wherein the heat insulating layer is made of a material which does not transfer heat, and the purpose of the heat insulating layer is heat insulation. The friction block is composed of friction material and adhesive, and is pressed on the brake disc or the brake drum to generate friction during braking, thereby achieving the purpose of decelerating and braking the vehicle.
In the brake block production and processing, the working procedures such as grinding and electrostatic spraying are carried out, the existing brake block production line is complex in brake block processing operation, manual intervention is needed, labor cost is high, a brake block workpiece is required to be fixed during processing, and processing facilities can only process one side of the brake block in one working procedure, so that the brake block processing process is complex, and the processing efficiency is low.
Disclosure of Invention
The invention aims to overcome the technical defects, and provides a brake pad production line which solves the technical problems of complex processing process and low processing efficiency of the brake pad production line in the prior art.
In order to achieve the technical purpose, the technical scheme of the invention provides a brake pad production line, which comprises the following steps:
the transmission unit is used for conveying the brake pads;
the production processing unit comprises a feeding device, a grinding device, a dust removing device and an electrostatic spraying device which are sequentially arranged along the conveying direction of the conveying unit and used for sequentially carrying out automatic feeding, grinding, dust removing and electrostatic spraying processing procedures on the brake pad;
the device comprises a transmission unit, a plurality of fixing units, a grinding device, an ash removing device, an electrostatic spraying device and a turnover device, wherein the fixing units are sequentially arranged above the transmission unit and correspond to the processing positions of the grinding device, the ash removing device and the electrostatic spraying device one by one, each fixing unit comprises two clamping pieces which are oppositely arranged and two turnover pieces which are respectively connected with the two clamping pieces, the clamping pieces are used for driving the two turnover pieces to relatively translate, and the turnover pieces are formed with a clamping station which can clamp a brake pad on the transmission unit under the cooperation of the clamping pieces and a turnover station which can turn the clamped brake pad to a horizontal state.
In some embodiments, the loading attachment includes first frame, feed bin, pay-off lifter and pushing away the material piece, and the one end of transmission unit is located to first frame, and the top of feed bin is located first frame, and the top of feed bin forms the discharge gate with transmission unit top parallel and level, and the pay-off lifter is located feed bin below and drive end and links to each other with the feed bin for the drive brake block is outstanding in the feed bin, and the one side that the feed bin deviates from transmission unit is located to the pushing away material piece, and the drive end and the feed bin of pushing away the material piece correspond, are used for with outstanding brake block in the feed bin to push away to transmission unit in.
In some embodiments, the grinding device comprises a second frame, a lifting driving piece and a grinding wheel, wherein the second frame is arranged above the transmission unit, the driving end of the lifting driving piece is connected with the second frame, two sides of the second frame are respectively provided with two bearing seats, two sides of the grinding wheel are respectively connected with the two bearing seats, and one side of the grinding wheel is provided with a motor for driving the grinding wheel to rotate.
In some embodiments, the ash removal device comprises a third rack, a plurality of dust removal spray heads and an air pump, wherein the third rack is arranged above the transmission unit, the dust removal spray heads are uniformly arranged on the lower side of the third rack and face the transmission unit, and the air pump is arranged on the third rack and communicated with each dust removal spray head.
In some embodiments, the electrostatic spraying device comprises a spraying frame, a transverse driving piece, a coating box, an electrostatic spraying power supply, a transmission pipe and an electrostatic spraying spray gun, wherein the spraying frame is arranged above the transmission unit, the coating box is arranged on the spraying frame, the output end of a coating pump in the coating box is communicated with the electrostatic spraying spray gun through the transmission pipe, the electrostatic spraying power supply is connected with the electrostatic spraying spray gun, the transverse driving piece is transversely arranged on the spraying frame, and the driving end of the transverse driving piece is connected with the electrostatic spraying spray gun and used for driving the electrostatic spraying spray gun to transversely translate.
In some embodiments, the fixing unit further comprises a mounting plate, the middle part of the mounting plate is provided with a processing groove, each clamping piece comprises a first driving piece and a first clamping plate, the first driving piece is arranged on the mounting plate, the driving end of the first driving piece is connected with the first clamping plates, and the two first clamping plates are oppositely arranged.
In some embodiments, the first clamping plate comprises a first main plate and a first sliding plate, the first main plate is connected with the driving end of the first driving piece, one side of the first main plate is provided with a first sliding groove, one end of the first sliding plate is connected with the first sliding groove, the other end of the first sliding plate is connected with the overturning piece, a plurality of first springs are arranged in the first sliding groove in parallel along the length direction of the first sliding groove, and one end of each first spring is connected with the bottom of the first sliding groove, and the other end of each first spring is connected with the sliding plate.
In some embodiments, the turnover piece comprises a connecting shaft, a first turnover clamping plate and a turnover motor, wherein the connecting shaft is rotationally connected with the first clamping plate, one end of the connecting shaft is connected with an output shaft of the turnover motor, and the other end of the connecting shaft is connected with the turnover clamping plate.
In some embodiments, two fixing parts are further arranged on the fixing units corresponding to the grinding device and the electrostatic spraying device, a clamping station and a turnover station formed between the two fixing parts are located on the same horizontal plane and are perpendicular to each other, each fixing part comprises two second driving parts, a connecting plate and a second clamping plate, the two second driving parts are arranged in parallel and are connected with the mounting plate, driving ends of the two second driving parts are connected with the connecting plate, and one side of the connecting plate is connected with the second clamping plate.
In some embodiments, the second clamping plate comprises a second main plate and a second sliding plate, the second sliding plate is connected with the connecting plate, a second sliding groove is formed in one side of the second main plate, the second sliding plate is in sliding connection with the second sliding groove, a plurality of second springs are arranged in the second sliding groove in parallel along the length direction of the second sliding groove, one end of each second spring is connected with the bottom of the second sliding groove, and the other end of each second spring is connected with the sliding plate.
Compared with the prior art, the invention has the beneficial effects that: through the transmission unit, the feeding device, the grinding device, the ash removal device and the electrostatic spraying device which are sequentially arranged along the conveying direction of the transmission unit, the production line can realize the automatic feeding, grinding, ash removal and electrostatic spraying work of the brake pad under the transmission of the transmission unit, thereby being beneficial to improving the continuity and the processing efficiency during the production and processing, and the ash removal device is arranged behind the grinding device, so that dust generated by grinding can be cleaned, and the subsequent processing of the brake pad is facilitated;
the clamping piece is matched with the overturning piece through the fixing units which are arranged above the transmission unit and are in one-to-one correspondence with the processing positions of the grinding device, the ash removing device and the electrostatic spraying device, so that the automatic clamping and fixing of the brake pad in transmission can be realized, the processing of the brake pad by the production processing unit is facilitated, the stability in processing is improved, and the deviation of the brake pad processing is avoided; and the turnover piece can turn over the brake pad clamped by the turnover piece to a horizontal state, and after the brake pad is turned over, the other side of the brake pad corresponds to one of the processing positions of the production and processing unit, so that the turnover processing of the brake pad can be realized, one working procedure of the production line can realize the processing of multiple faces of the brake pad, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic overall elevational view of one embodiment of a brake pad manufacturing line in accordance with the present invention;
FIG. 2 is a schematic perspective view of a fixing unit of an embodiment of a brake pad manufacturing line according to the present invention;
FIG. 3 is a schematic cross-sectional front view of a fixing unit of an embodiment of a brake pad manufacturing line according to the present invention;
FIG. 4 is a schematic cross-sectional view of a loading device according to an embodiment of the brake pad manufacturing line of the present invention;
FIG. 5 is a schematic cross-sectional view of a grinding apparatus according to an embodiment of the brake pad manufacturing line of the present invention;
FIG. 6 is a schematic cross-sectional view of a soot cleaning device according to an embodiment of the brake pad manufacturing line of the present invention;
FIG. 7 is a schematic cross-sectional view of an electrostatic spraying apparatus according to an embodiment of a brake pad manufacturing line of the present invention;
FIG. 8 is a schematic view of a cross-sectional structure of a first clamping plate and a turnover member in accordance with an embodiment of the brake pad manufacturing line of the present invention;
FIG. 9 is a schematic cross-sectional view of a second clamping plate of an embodiment of a brake pad manufacturing line according to the present invention.
In the figure: 1. a transmission unit; 2. a production processing unit; 21. a feeding device; 211. a first frame; 212. a storage bin; 213. a feeding lifting member; 214. a pushing piece; 22. a grinding device; 221. a second frame; 222. a lifting driving member; 223. a grinding wheel; 224. a bearing seat; 23. an ash removal device; 231. a third frame; 232. dust removal spray head; 233. an air pump; 24. an electrostatic spraying device; 241. a spraying frame; 242. a lateral drive member; 243. a coating box; 244. an electrostatic spray power supply; 245. a transmission tube; 246. an electrostatic spray gun; 3. a fixing unit; 31. a clamping member; 311. a first driving member; 312. a first clamping plate; 3121. a first main board; 3122. a first slide plate; 3123. a first spring; 32. a turnover piece; 321. a connecting shaft; 322. overturning the clamping plate; 323. a turnover motor; 33. a mounting plate; 331. a processing groove; 34. a fixing member; 341. a second driving member; 342. a connecting plate; 343. a second clamping plate; 3431. a second main board; 3432. a second slide plate; 3433. and a second spring.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1 and 2, the present invention provides a brake pad production line, including: a transmission unit 1, a production processing unit 2 and a plurality of fixing units 3,
the transmission unit 1 is used for conveying brake pads.
The production processing unit 2 comprises a feeding device 21, a grinding device 22, a dust removing device 23 and an electrostatic spraying device 24 which are sequentially arranged along the conveying direction of the conveying unit 1 and are used for sequentially carrying out automatic feeding, grinding, dust removing and electrostatic spraying processing procedures on the brake pad.
The fixing units 3 are sequentially arranged above the transmission unit 1 and correspond to the machining positions of the grinding device 22, the ash removing device 23 and the electrostatic spraying device 24 one by one, each fixing unit 3 comprises two clamping pieces 31 which are oppositely arranged and two overturning pieces 32 which are respectively connected with the two clamping pieces 31, the clamping pieces 31 are used for driving the two overturning pieces 32 to relatively translate, and the overturning pieces 32 are formed with a clamping station which can clamp and fix a brake pad on the transmission unit 1 under the matching driving of the clamping pieces 31 and an overturning station which overturns the clamped brake pad to a horizontal state.
In the device, a feeding device 21, a grinding device 22, a dust removing device 23 and an electrostatic spraying device 24 are sequentially arranged along the conveying direction of a conveying unit 1, and when the conveying unit 1 conveys brake pads, the brake pads are subjected to feeding, grinding, dust removing and electrostatic spraying processing procedures through the feeding device 21, the grinding device 22, the dust removing device 23 and the electrostatic spraying device 24 one by one; the fixing unit 3 is arranged above the transmission unit 1 and corresponds to the machining positions of the grinding device 22, the ash removing device 23 and the electrostatic spraying device 24 one by one, the initial state of the turnover piece 32 of the fixing unit 3 is formed into a clamping station, when the brake pad corresponds to the machining positions of the grinding device 22, the ash removing device 23 and the electrostatic spraying device 24 in the transportation process, the clamping piece 31 can drive the two turnover pieces 32 to relatively move close to and clamp the brake pad on the transmission unit 1 so as to fix the brake pad, grinding, ash removing and electrostatic spraying of the brake pad by the grinding device 22, the ash removing device 23 and the electrostatic spraying device 24 are convenient, the turnover piece 32 is further provided with a turnover station capable of turning the brake pad clamped by the turnover piece 32 to a horizontal state, and the other side of the brake pad corresponds to one machining position of the production and machining unit 2 after the brake pad is turned over, so that the turning over of the brake pad is realized;
specifically, in this embodiment, the transmission unit 1 preferably adopts a belt conveyor to carry, and specifically includes a frame, a belt, a transmission roller and a motor, where the transmission roller is provided with at least two and is disposed on the frame, the belt is sleeved on the transmission roller, and the transmission roller is driven by the motor to rotate, so that the belt has a transmission function, and the brake pad is conveyed.
As shown in fig. 2 and 3, in some embodiments, the fixing unit 3 further includes a mounting plate 33, a processing groove 331 is formed in the middle of the mounting plate 33, each clamping piece 31 includes a first driving piece 311 and a first clamping plate 312, the first driving piece 311 is disposed on the mounting plate 33, the driving end of the first driving piece 311 is connected with the first clamping plate 312, the two first clamping plates 312 are oppositely disposed, the first driving piece 311 and the first clamping plate 312 are arranged, and the first driving piece 311 preferably adopts an electric telescopic rod or an air cylinder, and can drive the two first clamping plates 312 to move towards a side close to or away from each other, so that the turnover piece 32 connected with the driving piece is driven to be close to clamp a brake pad, and the brake pad clamped by the fixing unit 3 is convenient to process by the production processing unit 2 through the set processing groove 331.
As shown in fig. 4, in some embodiments, the feeding device 21 includes a first frame 211, a bin 212, a feeding lifting member 213 and a pushing member 214, the first frame 211 is disposed at one end of the transmission unit 1, the bin 212 is disposed above the first frame 211, a discharge hole parallel to the top of the transmission unit 1 is formed at the top of the bin 212, the feeding lifting member 213 is disposed below the bin 212 and connected to the bin 212 at a driving end thereof for driving the brake pad to protrude from the bin 212, the pushing member 214 is disposed at one side of the bin 212 facing away from the transmission unit 1, and the driving end of the pushing member 214 corresponds to the bin 212 for pushing the brake pad protruding from the bin 212 into the transmission unit 1; specifically, the pushing member 214 preferably adopts a cylinder and a pushing plate, the driving end of the cylinder faces the transmission unit 1 and is connected to the pushing plate, the cylinder is mounted on the frame, and the feeding lifting member 213 can also be driven by the cylinder; through the first frame 211, the feed bin 212, the feeding lifting piece 213 and the pushing piece 214 that set up, make and utilize the feeding lifting piece 213 to push out the feed bin 212 with the brake block, reuse pushing piece 214 to push out the brake block to transmission unit 1 to realize the automatic feeding to the brake block.
As shown in fig. 5, in some embodiments, the grinding device 22 includes a second frame 221, a lifting driving member 222 and a grinding wheel 223, the second frame 221 is disposed above the transmission unit 1, the driving end of the lifting driving member 222 is connected with the second frame 221, two bearing seats 224 are respectively disposed on two sides of the second frame 221, two sides of the grinding wheel 223 are respectively connected with the two bearing seats 224, and a motor for driving the grinding wheel 223 to rotate is disposed on one side of the grinding wheel 223; specifically, the lifting driving member 222 is provided with at least two groups, which are preferably driven by an air cylinder, the lifting driving member 222 is connected with the frame of the transmission unit 1, and the motor can drive the grinding wheel 223 to rotate through the second frame 221, the lifting driving member 222 and the grinding wheel 223, so that the grinding wheel 223 rotates on the second frame 221 under the connection of the bearing seat 224, the grinding work of the brake pad is realized, the grinding wheel 223 can be driven to move up and down by utilizing the lifting driving member 222, and the grinding wheel 223 can perform the grinding work on the brake pads with different heights.
As shown in fig. 6, in some embodiments, the ash cleaning device 23 includes a third frame 231, a plurality of dust removing nozzles 232 and an air pump 233, the third frame 231 is disposed above the transmission unit 1, the plurality of dust removing nozzles 232 are uniformly disposed below the third frame 231 and face the transmission unit 1, the air pump 233 is disposed on the third frame 231 and is communicated with each dust removing nozzle 232, specifically, the third frame 231 is connected to the frame of the transmission unit 1, the dust removing nozzles 232 are opposite to the transmission end of the transmission unit 1, and the air pump 233 can jet air through the third frame 231, the plurality of dust removing nozzles 232 and the air pump 233, so that the ejected high-pressure air can blow down dust generated by grinding on a vehicle-related sheet, thereby realizing ash cleaning work on the brake pad.
As shown in fig. 7, in some embodiments, the electrostatic spraying device 24 includes a spraying frame 241, a transverse driving member 242, a paint tank 243, an electrostatic spraying power supply 244, a transmission pipe 245 and an electrostatic spraying gun 246, the spraying frame 241 is disposed above the transmission unit 1, the paint tank 243 is disposed on the spraying frame 241, an output end of a paint pump in the paint tank 243 is communicated with the electrostatic spraying gun 246 through the transmission pipe 245, the electrostatic spraying power supply 244 is connected with the electrostatic spraying gun 246, the transverse driving member 242 is transversely disposed on the spraying frame 241, and a driving end of the transverse driving member 242 is connected with the electrostatic spraying gun 246 to drive the electrostatic spraying gun 246 to transversely translate, in particular, the spraying frame 241 is connected to a frame of the transmission unit 1, so that the electrostatic spraying gun 246 faces the transmission end of the transmission unit 1, the transverse driving piece 242 can adopt an electric sliding rail, and can drive the electrostatic spraying spray gun 246 to transversely move for spraying, the structure is arranged, powder coating is driven by a coating pump in a coating box 243 to be sent into the electrostatic spraying spray gun 246 by compressed air, high voltage generated by an electrostatic spraying power supply 244 is added at the front end of the electrostatic spraying spray gun 246, due to corona discharge, dense charges are generated nearby, when powder is sprayed by the electrostatic spraying spray gun 246, charged coating particles are formed, the charged coating particles are attracted to a brake pad with opposite polarity under the action of electrostatic force, and as the sprayed powder increases, the charge accumulation is increased, and when a certain thickness is reached, the powder coating with a certain thickness is obtained by the whole brake pad without continuous adsorption due to electrostatic repulsive interaction.
As shown in fig. 2 and 8, in some embodiments, the first clamping plate 312 includes a first main plate 3121 and a first sliding plate 3122, the first main plate 3121 is connected with the driving end of the first driving member 311, one side of the first main plate 3121 is provided with a first sliding groove, one end of the first sliding plate 3122 is connected with the first sliding groove, the other end is connected with the turning member 32, a plurality of first springs 3123 are arranged in the first sliding groove along the length direction of the first sliding groove in parallel, one end of each first spring 3123 is connected with the bottom of the first sliding groove, the other end is connected with the sliding plate, the arrangement enables the first sliding plate 3122 to be connected with the first main plate 3121 through the first springs 3123, the first sliding plate 3122 is also connected with the first main plate 3121 in a sliding way, so that the first clamping plate 312 has a certain vibration resistance, and can reduce the influence on brake pad parts caused when the processing unit 2 vibrates during the processing;
the turnover piece 32 comprises a connecting shaft 321, a turnover clamping plate 322 and a turnover motor 323, wherein the connecting shaft 321 is rotationally connected with the first clamping plate 312, one end of the connecting shaft 321 is connected with an output shaft of the turnover motor 323, the other end of the connecting shaft is connected with the turnover clamping plate 322, the specific turnover motor 323 can adopt a swinging motor, the one-time turnover stroke of the turnover motor 323 is 90 degrees or 180 degrees, and the turnover motor 323 can drive the turnover clamping plate 322 to rotate through the connecting shaft 321 so as to realize turnover of materials clamped by the turnover clamping plate 322;
specifically, the connection shaft 321 and the turnover clamping plate 322 are combined to form an L-shaped structure, and in an initial state, the turnover clamping plate 322 faces to the lower side of the connection shaft 321, so that a brake pad on the transmission unit 1 can be clamped, and in a turnover state, the turnover clamping plate 322 can rotate upwards, so that the clamped brake pad cannot be limited by the transmission unit 1 in a rotation state.
As shown in fig. 2 and 9, in some embodiments, two fixing members 34 are further disposed on the fixing unit 3 corresponding to the grinding device 22 and the electrostatic spraying device 24, a clamping station formed between the two fixing members 34 and a turning station are located on the same horizontal plane and are perpendicular to each other, each fixing member 34 includes two second driving members 341, a connecting plate 342 and a second clamping plate 343, the two second driving members 341 are arranged in parallel and are connected with the mounting plate 33, driving ends of the two second driving members 341 are connected with the connecting plate 342, one side of the connecting plate 342 is connected with the second clamping plate 343, through the fixing members 34, the clamping members 31 and the turning members 32 are mainly used for fixing the brake pad in the length direction, the fixing members 34 can be used for fixing the brake pad in the width direction, after the brake pad is turned over by the turning members 32, the second driving members 341 can drive the second clamping plates 343 to clamp the brake pad, the brake pad in the width direction after the turning can be realized, and the fixing effect of the brake pad in the width direction is ensured;
the second clamping plate 343 comprises a second main plate 3431 and a second sliding plate 3432, the second sliding plate 3432 is connected with the connecting plate 342, a second sliding groove is arranged on one side of the second main plate 3431, the second sliding plate 3432 is in sliding connection with the second sliding groove, a plurality of second springs 3433 are arranged in the second sliding groove in parallel along the length direction of the second sliding groove, one end of each second spring 3433 is connected with the bottom of the second sliding groove, the other end of each second spring 3433 is connected with the sliding plate, the second sliding plate 3432 is connected with the second main plate 3431 through the second springs 3433, the second sliding plate 3432 is also in sliding connection with the second main plate 3431, the second clamping plate 343 has certain vibration resistance, and the vibration reduction effect on brake pad parts is further achieved.
Working principle: the staff puts the brake block in the feed bin 212 at first, and open this brake block production line, the feeding lifting member 213 ejects the brake block out of feed bin 212 one by one, and push to transmission unit 1 via pushing member 214, realize the transmission to the brake block, when the brake block enters into and corresponds with grinding device 22, can utilize clamping member 31 drive upset piece 32 to press from both sides the brake block tightly, then utilize lift driving member 222 to adjust the position of grinding wheel 223, utilize motor drive grinding wheel 223 to rotate and grind the brake block, after the one side grinding of brake block is accomplished, can right amount adjust the position of grinding wheel 223, and reuse upset piece 32 upset brake block, make it can carry out abrasive machining to the another side of brake block, then cooperate fixed unit 3 to press from both sides tight brake block, make dust removal shower nozzle 232 jet-propelled clear dust, utilize electrostatic spraying spray gun 246 spraying multiaspect brake block of electrostatic spraying device 24, realize dust removal and spraying work to the brake block in proper order, high production efficiency.
According to the invention, through the transmission unit 1, the feeding device 21, the grinding device 22, the ash removal device 23 and the electrostatic spraying device 24 which are sequentially arranged along the conveying direction of the transmission unit 1, the production line can realize automatic feeding, grinding, ash removal and electrostatic spraying of the brake pad under the transmission of the transmission unit 1, thereby being beneficial to improving the continuity during production and processing and improving the processing efficiency, and the ash removal device 23 is arranged behind the grinding device 22, so that dust generated by grinding can be cleaned, and the subsequent processing of the brake pad is facilitated;
the clamping piece 31 is matched with the overturning piece 32 through the fixing unit 3 which is arranged above the transmission unit 1 and corresponds to the processing positions of the grinding device 22, the ash removing device 23 and the electrostatic spraying device 24 one by one, so that the automatic clamping and fixing of the brake pad in transmission can be realized, the processing of the brake pad by the production processing unit 2 is facilitated, the stability in the processing is improved, and the deviation of the brake pad processing is avoided; and the turnover piece 32 can turn over the brake pad clamped by the turnover piece to a horizontal state, and after the brake pad is turned over, the other side of the brake pad corresponds to one of the processing positions of the production and processing unit 2, so that the turnover processing of the brake pad can be realized, the processing of multiple faces of the brake pad can be realized by one process of the production line, and the production efficiency is improved.
The above-described embodiments of the present invention do not limit the scope of the present invention. Any other corresponding changes and modifications made in accordance with the technical idea of the present invention shall be included in the scope of the claims of the present invention.
Claims (4)
1. A brake pad production line, comprising:
the transmission unit is used for conveying the brake pads;
the production processing unit comprises a feeding device, a grinding device, a dust removing device and an electrostatic spraying device which are sequentially arranged along the conveying direction of the conveying unit and used for sequentially carrying out automatic feeding, grinding, dust removing and electrostatic spraying processing procedures on the brake pad;
the fixing units are sequentially arranged above the transmission units and respectively correspond to the machining positions of the grinding device, the ash removing device and the electrostatic spraying device one by one, each fixing unit comprises two clamping pieces which are arranged oppositely and two overturning pieces which are connected with the two clamping pieces respectively, the clamping pieces are used for driving the two overturning pieces to translate relatively, and the overturning pieces are provided with a clamping station capable of clamping and fixing a brake pad on the transmission units under the matching driving of the clamping pieces and an overturning station capable of overturning the clamped brake pad to a horizontal state;
the fixing unit further comprises a mounting plate, a processing groove is formed in the middle of the mounting plate, each clamping piece comprises a first driving piece and a first clamping plate, the first driving pieces are arranged on the mounting plate, the driving ends of the first driving pieces are connected with the first clamping plates, and the two first clamping plates are oppositely arranged;
the fixing units corresponding to the grinding device and the electrostatic spraying device are also provided with two fixing pieces, a clamping station and a turnover station formed between the two fixing pieces are positioned on the same horizontal plane and are mutually perpendicular, each fixing piece comprises two second driving pieces, a connecting plate and a second clamping plate, the two second driving pieces are arranged in parallel and are connected with the mounting plate, the driving ends of the two second driving pieces are connected with the connecting plate, and one side of the connecting plate is connected with the second clamping plate;
the first clamping plate comprises a first main plate and a first sliding plate, the first main plate is connected with the driving end of the first driving piece, one side of the first main plate is provided with a first sliding groove, one end of the first sliding plate is connected with the first sliding groove, the other end of the first sliding plate is connected with the overturning piece, a plurality of first springs are arranged in the first sliding groove in parallel along the length direction of the first sliding groove, one end of each first spring is connected with the bottom of the first sliding groove, and the other end of each first spring is connected with the sliding plate;
the second clamping plate comprises a second main plate and a second sliding plate, the second sliding plate is connected with the connecting plate, a second sliding groove is formed in one side of the second main plate, the second sliding plate is in sliding connection with the second sliding groove, a plurality of second springs are arranged in the second sliding groove in parallel along the length direction of the second sliding groove, one end of each second spring is connected with the bottom of the second sliding groove, and the other end of each second spring is connected with the sliding plate;
the turnover piece comprises a connecting shaft, a first turnover clamping plate and a turnover motor, wherein the connecting shaft is rotationally connected with the first clamping plate, one end of the connecting shaft is connected with an output shaft of the turnover motor, and the other end of the connecting shaft is connected with the turnover clamping plate;
the electrostatic spraying device comprises a spraying frame, a transverse driving piece, a spraying box, an electrostatic spraying power supply, a transmission pipe and an electrostatic spraying spray gun, wherein the spraying frame is arranged above the transmission unit, the spraying box is arranged on the spraying frame, the output end of a coating pump in the spraying box is communicated with the electrostatic spraying spray gun through the transmission pipe, the electrostatic spraying power supply is connected with the electrostatic spraying spray gun, the transverse driving piece is transversely arranged on the spraying frame, and the driving end of the transverse driving piece is connected with the electrostatic spraying spray gun and used for driving the electrostatic spraying spray gun to transversely translate.
2. The brake pad production line according to claim 1, wherein the feeding device comprises a first frame, a bin, a feeding lifting member and a pushing member, the first frame is arranged at one end of the transmission unit, the bin is arranged above the first frame, a discharge hole which is flush with the top of the transmission unit is formed in the top of the bin, the feeding lifting member is arranged below the bin and is connected with the bin at the driving end for driving the brake pad to protrude out of the bin, the pushing member is arranged at one side of the bin, which is away from the transmission unit, and the driving end of the pushing member corresponds to the bin and is used for pushing the brake pad protruding out of the bin into the transmission unit.
3. The brake pad production line according to claim 1, wherein the grinding device comprises a second frame, a lifting driving member and a grinding wheel, the second frame is arranged above the transmission unit, the driving end of the lifting driving member is connected with the second frame, two bearing seats are respectively arranged on two sides of the second frame, two sides of the grinding wheel are respectively connected with the two bearing seats, and a motor for driving the grinding wheel to rotate is arranged on one side of the grinding wheel.
4. The brake block production line according to claim 1, wherein the ash removal device comprises a third frame, a plurality of dust removal spray heads and an air pump, the third frame is arranged above the transmission unit, the plurality of dust removal spray heads are uniformly arranged on the lower side of the third frame and face the transmission unit, and the air pump is arranged on the third frame and communicated with each dust removal spray head.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210697884.5A CN114986338B (en) | 2022-06-20 | 2022-06-20 | Brake block production line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210697884.5A CN114986338B (en) | 2022-06-20 | 2022-06-20 | Brake block production line |
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| CN114986338B true CN114986338B (en) | 2024-02-13 |
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