CN107470891B - Automatic brake pad disassembly assembly line - Google Patents
Automatic brake pad disassembly assembly line Download PDFInfo
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- CN107470891B CN107470891B CN201710756260.5A CN201710756260A CN107470891B CN 107470891 B CN107470891 B CN 107470891B CN 201710756260 A CN201710756260 A CN 201710756260A CN 107470891 B CN107470891 B CN 107470891B
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- 230000007246 mechanism Effects 0.000 claims abstract description 124
- 239000002699 waste material Substances 0.000 claims abstract description 87
- 238000007599 discharging Methods 0.000 claims abstract description 22
- 238000004064 recycling Methods 0.000 claims abstract description 20
- 238000005553 drilling Methods 0.000 claims description 21
- 238000011084 recovery Methods 0.000 claims description 12
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000000498 cooling water Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000012546 transfer Methods 0.000 description 10
- 238000003825 pressing Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/008—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes the parts being continuously transported through the machine during assembling or disassembling
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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
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Abstract
An automatic brake pad disassembly assembly line. The method is characterized in that: the automatic disassembly device comprises a conveying line, a plurality of positioning trays, a tray entering mechanism, a tray recycling mechanism, a brake block feeding frame, a brake block feeding mechanism, an automatic disassembly device, a waste discharging device, a brake block recycling box and a brake block discharging mechanism. The automatic feeding device has the advantages of realizing automatic feeding, automatic conveying, automatic disassembly, automatic waste discharge and automatic discharging, realizing automatic line production of brake pad disassembly, being high in automation degree, greatly improving working efficiency and reducing labor cost.
Description
Technical Field
The invention relates to an automatic assembly line, in particular to an automatic brake pad disassembly assembly line.
Background
The brake system of a vehicle is the most critical part for ensuring safe driving of the vehicle, and the brake pad is of great importance. Most brake blocks of motor cars or high-speed trains are in arc structures as shown in fig. 15-16, two mounting holes 1101 for fixed mounting are formed in the brake block 11, two friction plate groups are uniformly arranged on one surface of the brake block, each friction plate group comprises a plurality of friction plates 1102, and friction force is generated through the friction plates and a brake disc in a matching mode, so that a braking effect is achieved.
With friction braking, the friction plate is easy to wear, so that the braking capability is weakened, but the brake plate cannot be damaged. The brake pad is disassembled, namely the friction pad is disassembled from the brake pad, and the brake pad is reused. At present, the brake pads are dismounted mostly by manual operation, and friction pads are dismounted one by workers, but as a large number of friction pads are arranged on each brake pad, the dismounting operation is very troublesome, the working efficiency is low, the manual labor intensity is high, and the cost is high.
Disclosure of Invention
In order to overcome the defects of the background technology, the invention provides an automatic brake pad disassembly assembly line, in particular to the disassembly of a brake pad of a high-speed rail or a motor car, which realizes the automatic assembly line operation of the brake pad disassembly, greatly improves the working efficiency and reduces the labor cost.
The invention adopts the technical scheme that: an automatic brake pad disassembly assembly line comprises
A conveying line;
the positioning trays are used for fixedly placing the brake pads and can be placed on a conveying line to move along with conveying lines;
the tray entering mechanism is arranged at the starting end of the conveying line;
the tray recovery mechanism is arranged at the tail end of the conveying line,
the brake block feeding frame is arranged at one side of the tray entering mechanism and is used for placing the brake block with disassembly;
the brake block feeding mechanism is arranged between the feeding frame and the tray entering mechanism and is used for transferring the brake block from the feeding frame to the tray feeding mechanism;
the automatic dismounting device is arranged along the conveying line and is used for automatically dismounting the brake pads;
the waste discharging device is arranged behind the automatic disassembling device and is used for disassembling waste discharge;
the brake pad recovery mechanism is arranged on one side of the tray recovery mechanism and is used for recovering the brake pad which is completely disassembled;
and the brake pad blanking mechanism is arranged between the brake pad recycling mechanism and the tray recycling mechanism and is used for transferring the brake pad which is detached from the tray recycling mechanism to the brake pad recycling mechanism.
The positioning tray comprises a chassis, wherein two positioning bosses corresponding to the mounting holes of the brake pads and a plurality of through holes corresponding to the positions of the friction plates are arranged on the chassis.
The brake block feeding frame comprises a feeding frame, a rotating disc and a push rod; the feeding rack is provided with a first driving assembly for driving the rotary disc to rotate around the center of the rotary disc, the upper end surface of the rotary disc is provided with a plurality of groups of feeding stations which are circumferentially and uniformly arranged, and the feeding stations are provided with two first positioning rods corresponding to the mounting holes of the brake pads; the ejector rod is provided with a second driving component capable of driving the ejector rod to move up and down; and a through hole for the ejector rod to pass through is arranged at the position of the rotary disk corresponding to the ejector rod of the feeding station.
The automatic dismounting device comprises a dismounting frame, a lifting mechanism, a clamping and transferring mechanism and a multi-shaft drilling machine, wherein the lifting mechanism, the clamping and transferring mechanism and the multi-shaft drilling machine are arranged on the dismounting frame; the conveying line passes through the upper part of the disassembling frame; the lifting mechanism is arranged corresponding to the conveying line and is used for lifting the positioning tray to be separated from the conveying line; the clamping and transferring mechanism is arranged between the lifting mechanism and the multi-shaft drilling machine and used for clamping the positioning tray and transferring the positioning tray between the lifting mechanism and the multi-shaft drilling machine; the multi-shaft drilling machine comprises a drill bit group corresponding to the friction plate on the brake block, a working platform and a control unit for driving the drill bit group to work, wherein the working platform is arranged below the drill bit group, and locking assemblies for fixing the positioning tray are arranged on two sides of the working platform.
The conveying line adopts a double-chain conveying line; the lifting mechanism is arranged between two conveying chains of the conveying line and comprises a mounting plate, a top plate and a plurality of guide rods; the mounting plate is fixed on the frame, one end of the guide rod is connected with the top plate, the other end of the guide rod penetrates through the mounting plate and is in sliding fit with the mounting plate, and a first cylinder for driving the top plate to move up and down is further arranged on the mounting plate; the clamping and transferring assembly comprises a first linear slide rail arranged along the direction of the lifting mechanism and the multi-shaft drilling machine, a first sliding seat in sliding fit with the first linear slide rail, and a second cylinder for driving the first linear slide rail to slide in a reciprocating manner; the first sliding seat is provided with a third air cylinder which is vertically arranged, and the third air cylinder is in driving connection with the second sliding seat and can drive the second sliding seat to slide up and down; at least 2 fourth cylinders are arranged on the second sliding seat, and a second positioning groove is formed in the side edge of the positioning tray, corresponding to the output end of each fourth cylinder; the locking assembly comprises a mounting seat, a pressing plate, a connecting rod and a fifth air cylinder, wherein the fifth air cylinder is fixed on the mounting seat, the mounting seat is fixed on the disassembling frame, one end of the connecting rod is hinged to the mounting seat, the other end of the connecting rod is hinged to the pressing plate, one end of the pressing plate is hinged to the output end of the fifth air cylinder, and the other end of the pressing plate is correspondingly arranged above the working platform.
The automatic dismounting device is provided with two groups.
The working platform is provided with a discharging hole, a waste frame is correspondingly arranged below the working platform, and the side wall of the waste frame is provided with a discharging hole; the waste discharge device comprises a first waste conveying belt, a first waste bin and a material sucking and transferring mechanism; the first waste material conveyer belt wherein one end extends into the waste material frame from the discharge gate, and the other end sets up in first waste material case top, inhale material transfer mechanism setting at automatic dismounting device rear to be located between transfer chain and the first waste material conveyer belt.
The waste discharge device further comprises a discharging hopper, a second waste conveying belt and a second waste box; the blanking hopper corresponds to be arranged on one side of the brake block blanking mechanism, one end of the second waste conveying belt is arranged below the blanking hopper, and the other end of the second waste conveying belt is arranged above the second waste box.
The drill bit sets up and corresponds to be provided with condenser tube, transfer chain, first waste material conveyer belt, second waste material conveyer belt below all sets up the water receiving tank.
The brake block recovery mechanism comprises a box body, a positioning frame and a lifting assembly capable of driving the positioning frame to move up and down, wherein the box body is placed below the positioning frame, and the positioning frame is matched with the box body; the locating frame comprises at least one frame body and a plurality of locating dividing pieces, the width of the frame body is matched with the width of the brake block, the locating dividing pieces are uniformly and symmetrically distributed on the inner walls of the two sides of the frame body along the length direction of the frame body, and the interval between two adjacent locating dividing pieces is matched with the thickness of the brake block.
The beneficial effects of the invention are as follows: by adopting the scheme, automatic feeding, automatic conveying, automatic disassembly, automatic waste discharge and automatic discharging are realized, automatic line production of brake pad disassembly is realized, the degree of automation is high, the working efficiency is greatly improved, and the labor cost is reduced.
Drawings
FIG. 1 is a schematic diagram of an automatic brake pad disassembly assembly line according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of a positioning tray according to an embodiment of the present invention.
Fig. 3 is a schematic view of a positioning tray according to another embodiment of the present invention.
Fig. 4 is a schematic structural view of a material rack on a brake pad according to an embodiment of the present invention.
Fig. 5 is an enlarged schematic view at a in fig. 4.
Fig. 6 is a schematic structural diagram of a brake block feeding rack with a housing hidden in the housing according to an embodiment of the present invention.
Fig. 7 is a schematic structural diagram of an automatic disassembling device according to an embodiment of the invention.
Fig. 8 is a schematic structural view of the automatic dismounting device according to the embodiment of the invention after the protection window is hidden.
Fig. 9 is a schematic structural view of a lifting mechanism according to an embodiment of the present invention.
Fig. 10 is a schematic structural diagram of a clamping and transferring mechanism according to an embodiment of the invention.
Fig. 11 is a schematic structural view of a locking assembly according to an embodiment of the present invention.
Fig. 12 is a schematic structural view of a brake pad recycling mechanism according to an embodiment of the present invention.
Fig. 13 is a schematic structural diagram of a positioning frame according to an embodiment of the invention.
Fig. 14 is an enlarged schematic view at B in fig. 13.
FIG. 15 is a schematic view of a brake pad with disassembly according to an embodiment of the present invention.
FIG. 16 is a schematic illustration of a brake pad according to an embodiment of the present invention after disassembly.
In the figure, 1-conveying line, 2-positioning tray, 201-chassis, 202-positioning boss, 203-through hole, 204-positioning strip, 205-positioning block, 206-arc surface, 207-first positioning groove, 208-second positioning groove, 3-tray entering mechanism, 4-tray recycling mechanism, 5-brake block feeding frame, 501-feeding frame, 502-rotating disk, 503-ejector rod, 504-feeding station, 505-first positioning rod, 506-second positioning rod, 507-third positioning rod, 6-brake block feeding mechanism, 7-automatic dismounting device, 701-dismounting frame, 702-lifting mechanism, 7021-mounting plate, 7022-top plate, 7023-guide rod, 7024-first cylinder, 7025-positioning bulge, 703-a clamping and transferring mechanism, 7031-a mounting rack, 7032-a clamping and transferring component, 70321-a first linear slide rail, 70322-a first sliding seat, 70323-a second cylinder, 70324-a third cylinder, 70325-a second sliding seat, 70326-a fourth cylinder, 704-a multi-shaft drilling machine, 7041-a drill bit set, 7042-a working platform, 7043-a control unit, 7044-a locking component, 70441-a mounting seat, 70442-a pressing plate, 70443-a connecting rod, 70444-a fifth cylinder, 705-a waste frame, 7051-a discharge hole, 706-a cooling water pipe, 707-a protection window, 8-a waste discharging device, 801-a first waste conveyor belt, 802-a first waste tank, 803-a suction and transferring mechanism, 804-a blanking hopper, 805-a second waste conveyor belt, 806-a second waste bin, a 9-brake block recovery mechanism, 901-a positioning frame, 9011-a frame body, 9012-a positioning separation plate, 9013-a connecting support, 9014-a sliding block, 902-a lifting assembly, 9021-a support, 9022-a vertical guide rail, 9023-a driving sprocket, 9024-a driven sprocket, 9025-a chain, 9026-a transmission shaft, 9027-a driving motor, 903-a box body, 11-a brake block of a 10-brake block blanking mechanism, 1101-a mounting hole, 1102-a friction plate and 12-a safety grating.
Detailed Description
Embodiments of the invention are further described below with reference to the accompanying drawings:
15-16, a brake pad 11 is of an arc-shaped structure, two ends of the brake pad are respectively provided with a mounting hole 1101 for fixed mounting, and two groups of friction plates are uniformly arranged on one end face of the brake pad, and each group of friction plates comprises a plurality of friction plates 1102.
As shown in fig. 1, the automatic brake pad disassembly assembly line is specially suitable for disassembling friction pads on a brake pad 11 with a structure shown in fig. 15, and comprises a conveying line 1, a plurality of positioning trays 2, a tray entering mechanism 3, a tray recycling mechanism 4, a brake pad feeding frame 5, a brake pad feeding mechanism 6, an automatic disassembling device 7, a waste discharging device 8, a brake pad recycling mechanism 9 and a brake pad blanking mechanism 10.
Wherein, transfer chain 1 adopts the double chain transfer chain, and the location of the location tray 2 of being convenient for is placed.
The structure of the positioning tray is shown in fig. 2-3, the positioning tray comprises a chassis 201, two positioning bosses 202 and a plurality of through holes 203 are arranged on the upper end face of the chassis 201, positioning strips 204 are correspondingly arranged on the edges of the bottom face of the chassis 201, the positioning bosses 202 correspond to mounting holes of the brake pads and can be matched with the mounting holes to realize positioning and mounting of the brake pads, the through holes 203 correspond to positions of friction plates on the brake pads, follow-up automatic disassembly is facilitated, and the positioning strips 204 can be matched with a double-chain conveying line in a positioning mode.
Further, the chassis 201 is further provided with a positioning block 205, and an arc-shaped surface 206 adapted to the outer contour of the brake pad is arranged on one side of the positioning block 205 corresponding to the brake pad, so that the positioning effect of the brake pad is further ensured, and the stability of subsequent disassembly work is ensured.
The tray entering mechanism 3 and the tray recycling mechanism 4 are respectively arranged at the head end and the tail end of the conveying line 1 and are respectively used for positioning feeding and recycling of the tray 2, and the tray entering mechanism 3 and the tray recycling mechanism 4 are identical in structure and all adopt an elevator structure.
When feeding, the tray entering mechanism 3 continuously ascends along with the positioning tray 2 entering the conveying line 1 to realize feeding until all the positioning trays 2 on the tray entering mechanism 3 enter the conveying line 1; similarly, when the blanking is recovered, the tray recovery mechanism 4 descends after receiving one positioning tray 2 until the tray recovery mechanism 4 is fully piled up, so that automatic feeding and blanking recovery of the positioning tray 2 in the automatic brake block disassembly assembly line operation are realized.
Since the structure of the elevator is an existing conventional structure, a detailed description thereof will not be given here.
The structure of the brake block feeding frame is shown in fig. 4-6, and comprises a feeding frame 501, a rotating disk 502 and a push rod 503; a first driving assembly for driving the rotary disc 502 to rotate around the center of the rotary disc is arranged on the feeding frame 501, a plurality of groups of feeding stations 504 which are circumferentially and uniformly arranged are arranged on the upper end surface of the rotary disc 502, and two first positioning rods 505 corresponding to the mounting holes of the brake pads are arranged on the feeding stations 504; the ejector rod 503 is provided with a second driving component capable of driving the ejector rod to move up and down; the positions of the rotating disc 502 and the feeding station 504, which correspond to the ejector rods 503, are provided with through holes for the ejector rods 503 to pass through.
When the brake pads are fed, the brake pads are stacked and placed on each feeding station 504, the brake pads are positioned through the brake pad mounting holes and the first positioning rods 505, the feeding stations 504 corresponding to the ejector rods 503 are correspondingly arranged with the brake pad feeding mechanisms 6, after one of the brake pads is grabbed by the mechanical arm 602, the second driving assembly pushes the brake pads, the rest brake pads on the feeding stations 504 are lifted along the first positioning rods 505, the brake pad feeding mechanisms 6 are guaranteed to grab the next brake pad at the same position, and after the feeding of the brake pads on the feeding stations 504 is completely completed, the rotating disc 502 is driven by the first driving assembly to rotate, and the feeding of the next feeding stations 504 is correspondingly realized with the brake pad feeding mechanisms 6.
In the process, a worker only needs to put the brake pads on each feeding station 504, and the brake pads are jacked up and rotated by the ejector rods, so that each brake pad can be transferred to a proper position for automatic feeding, manual operation is reduced, feeding is faster and more accurate, and automatic operation is improved.
The first driving component can be driven by a motor and can be directly driven by reversing and decelerating through a speed reducer, and the second driving component can be realized by adopting a screw rod transmission mode. Of course, these are just one of the possible implementations, and other driving schemes may be used instead.
Further, two second positioning rods 506 and two third positioning rods 507 are further arranged on the feeding station 504, the second positioning rods 506 and the third positioning rods 507 can be respectively attached to the front side edge and the rear side edge of the brake pad, the positioning effect of the brake pad is further guaranteed through the second positioning rods 506 and the two third positioning rods 507, and the limitation on the placing direction of the brake pad is realized, so that the situation that a worker places the brake pad in reverse direction is avoided.
The brake block feeding mechanism 6 adopts the structure of a truss manipulator, and comprises a truss, a manipulator and a third driving assembly for driving the manipulator to reciprocate along the truss, wherein the truss is positioned between the brake block feeding frame 5 and the tray entering mechanism 3, and after the manipulator grabs a brake block on the brake block feeding frame 5, the manipulator is driven by the third driving assembly to slide to the upper part of the tray entering mechanism 3 and is placed on a positioning tray 2 on the tray entering mechanism 3, so that the manipulator and the positioning tray 2 jointly enter the conveying line 1.
The truss, the manipulator and the third driving component in the truss manipulator are of the conventional structure, and the specific structure is not described here.
The structure of the automatic dismounting device 7 is shown in fig. 7-11, and comprises a dismounting frame 701, and a lifting mechanism 702, a clamping and transferring mechanism 703 and a multi-shaft drilling machine 704 which are arranged on the dismounting frame 701.
The lifting mechanism 702 is arranged between two conveying chains of the conveying line and comprises a mounting plate 7021, a top plate 7022 and a plurality of guide rods 7023; the mounting plate 7021 is fixed on the frame 701, one end of the guide rod 7023 is connected with the top plate 7022, the other end of the guide rod passes through the mounting plate 7021 and is in sliding fit with the mounting plate 7021, and a first cylinder 7024 for driving the top plate 7022 to move up and down is also arranged on the mounting plate 7021;
the top plate 7022 can be driven to move up and down by the first cylinder 7024, so that the positioning tray 2 is lifted to be separated from the conveying line 1.
Wherein, the roof 7022 up end is equipped with 2 at least and fixes a position protruding 7025, the location tray 2 bottom corresponds and is provided with first positioning groove 207, not only plays a location effect, and the lifting process is more stable moreover.
The clamping and transferring mechanism 703 is disposed between the lifting mechanism 702 and the multi-axis drilling machine 704, and comprises two mounting frames 7031 disposed in parallel on two sides of the lifting mechanism 702 and the multi-axis drilling machine 704, two groups of clamping and transferring assemblies 7032 are disposed on the two mounting frames 7031 correspondingly, and the clamping and transferring assemblies 7032 comprise a first linear slide rail 70321 disposed along the direction of the lifting mechanism 702 and the multi-axis drilling machine 704, a first sliding seat 70322 slidingly engaged with the first linear slide rail 70321, and a second air cylinder 70323 driving the first linear slide rail 70321 to slide reciprocally; the first sliding seat 70322 is provided with a third air cylinder 70324 arranged vertically, and the third air cylinder 70324 is in driving connection with the second sliding seat 70325 and can drive the second sliding seat 70325 to slide up and down; at least 2 fourth cylinders 70326 are arranged on the second sliding seat 70325, and a second positioning groove 208 is arranged on the side edge of the positioning tray 2 corresponding to the output end of the fourth cylinders 70326. The fourth cylinder 70326 is ejected out and is matched with the second positioning groove 208 so as to clamp the positioning tray, and then the longitudinal and transverse sliding is realized under the action of the second cylinder 70323 and the third cylinder 70324, so that the positioning tray 2 can be transferred back and forth between the lifting mechanism 702 and the multi-axis drilling machine 704.
Wherein, two sets of centre gripping transfer units 7032 correspond to be set up in the upper and lower both sides of mounting bracket 7031, stagger work each other, can further improve its work efficiency.
The multi-shaft drilling machine 704 comprises a drill bit set 7041 corresponding to the friction plate on the brake block, a working platform 7042 and a control unit 7043 for driving the drill bit set 7041 to work, the working platform 7042 is arranged below the drill bit set 7041, and locking assemblies 7044 for fixing the positioning tray 2 are arranged on two sides of the working platform 7042.
After being conveyed to a working platform, the positioning tray 2 is locked and fixed by the locking component 7044, and the drill bit set 7041 can be used for simultaneously disassembling a plurality of friction plates under the control of the control unit 7043, so that the disassembling effect is high.
The locking assembly 7044 is shown in the drawing, the locking assembly 7044 includes a mounting base 70441, a pressing plate 70442, a connecting rod 70443, and a fifth air cylinder 70444, the fifth air cylinder 70444 is fixed on the mounting base 70441, the mounting base 70441 is fixed on the disassembling frame 701, one end of the connecting rod 70443 is hinged to the mounting base 70441, the other end is hinged to the pressing plate 70442, one end of the pressing plate 70442 is hinged to an output end of the fifth air cylinder 70444, and the other end is correspondingly arranged above the working platform 7042. The pressing plate 70442 can be driven to rotate by the fifth air cylinder 70444, so that the positioning tray is pressed.
When the brake pad to be detached is conveyed to the upper part of the lifting mechanism 702 along with the positioning tray 2, the lifting mechanism 702 pushes the positioning tray 709 upwards to separate the positioning tray 709 from the conveying line, then the clamping and transferring mechanism 703 clamps the positioning tray 2 and conveys the positioning tray 2 to the working platform 7042, then the positioning tray 7042 is locked and fixed by the locking component 7044, the drill bit set 7041 moves downwards under the control of the control unit 7043, meanwhile, the plurality of friction plates on the brake pad are detached, after the detachment is completed, the locking component 7044 is loosened, the positioning tray is conveyed back to the lifting mechanism 702 under the clamping of the clamping and transferring mechanism 703, and the lifting mechanism 702 supports the positioning tray 2 and descends to enable the positioning tray 2 to return to the conveying line 1 for conveying, so that the positioning tray 2 can enter the next procedure.
The automatic transfer of the positioning tray and the automatic disassembly of the brake pads are realized through the lifting mechanism 702, the clamping transfer mechanism 703 and the multi-shaft drilling machine 704, so that the automatic operation of the brake pad disassembly is realized, the working efficiency is greatly improved, the manual labor is reduced, and the cost is reduced.
Further, a plurality of openable protective windows 707 are arranged around the detachable frame 701, and when in operation, the protective windows 707 can play a better role in protection, and meanwhile, the protective windows 707 can be opened, thereby facilitating cleaning and maintenance.
In addition, in order to improve the disassembly efficiency and the package disassembly stability, the automatic disassembly device 7 is provided with two groups, and each group of automatic disassembly device 7 can be disassembled once only for one group of friction plates, so that the stability of disassembly work is ensured, the production efficiency is greatly improved, and the whole production beat of an automatic production line is shortened.
12-14, the brake pad recycling mechanism 9 comprises a positioning frame 901, a lifting assembly 902 and a box 903, wherein the lifting assembly 902 comprises two parallel and symmetrically arranged brackets 9021, vertical guide rails 9022 are arranged on the two brackets 9021, a driving chain wheel 9023, a driven chain wheel 9024 and a chain 9025 are arranged on the two brackets 9021, the driving chain wheels 9023 on the two brackets 9021 are connected through a transmission shaft 9026, and a driving motor 9027 for driving the driving chain wheels 9023 to rotate is connected; the positioning frame 901 comprises two frame bodies 9011 and a plurality of positioning dividing pieces 9012, wherein the two frame bodies 9011 share one side wall and are of an integrated structure, the width of each frame body 9011 is matched with the width of each brake pad, the positioning dividing pieces 9012 are uniformly and symmetrically distributed on the inner walls of the two sides of the frame bodies 9011 along the length direction of the frame bodies, the interval between every two adjacent positioning dividing pieces 9012 is matched with the thickness of each brake pad, connecting brackets 9013 are correspondingly arranged on the two sides of the positioning frame 1, and each connecting bracket 9013 is connected with a chain 9025 and provided with a sliding block 9014 matched with a linear guide rail 9022; the box 903 is placed below the positioning frame 901 and is adapted to the positioning frame 901.
The number and the size of the frames 9011 depend on the size of the case and the size of the brake pads, and for large-size cases, a plurality of frames can be integrally arranged, and each case can be provided with a plurality of layers of brake pads.
Further, a temporary storage box 904 may be further provided, and when the empty box is replaced after the box 903 is filled with the brake pads, the brake pads that are removed can be temporarily stored in the temporary storage box 904, so that the shutdown is not required when the box is replaced, and the working efficiency is further improved.
The brake pad blanking mechanism 10 can adopt FANUC six-joint robots, the robots are existing equipment, detailed structures are not repeated here, the brake pad blanking mechanism is flexible in action, high in precision and high in speed, production efficiency can be effectively improved, and cost is reduced.
In the automatic operation of the brake pad automatic disassembly line, a lot of waste is inevitably generated, and the waste discharging device 8 is used for the automatic waste removing operation of each part.
As shown in fig. 1-the waste arrangement 8 comprises a first waste conveyor 801, a first waste bin 802, a suction transfer mechanism 803, a discharge hopper 804, a second waste conveyor 805, a second waste bin 806.
As shown in fig. 1 and fig. 7-8, the working platform 7042 is provided with a feed opening, a waste frame 705 is correspondingly arranged below the working platform 7042, and a discharge opening 7051 is formed in the side wall of the waste frame 705. In the disassembly process, part of generated waste can directly fall from the blanking hole and enter the waste frame 705, one end of the first waste conveying belt 801 extends into the waste frame 705 from the discharging hole 7051, the other end of the first waste conveying belt 801 is arranged in the first waste box 802, and the disassembled waste is directly sent into the first waste box 802 through the first waste conveying belt 801.
The material sucking and transferring mechanism 803 is disposed at the rear side of the automatic disassembling device 7, and is capable of sucking the friction plate or part of other waste material remained on the brake pad by vacuum adsorption, transferring the friction plate or other waste material to the first waste material conveyor belt 801, and feeding the friction plate or other waste material into the first waste material tank 802.
The blanking hopper 804 is correspondingly arranged at one side of the brake pad blanking mechanism 10, one end of the second waste material conveying belt 805 is provided with the blanking hopper 804, the other end of the second waste material conveying belt 805 is arranged at the second waste material box 806, when the brake pad blanking mechanism 10 grabs the brake pad for boxing, the last residual waste material falls into the blanking hopper through overturning when passing through the blanking hopper 804, is conveyed onto the second waste material conveying belt 805 along the blanking hopper, and is conveyed into the second waste material box 806.
The waste discharging device 8 performs waste discharging at each position, and ensures good waste discharging effect.
As shown in fig. 7-8, the drill bit set 7041 is correspondingly provided with a cooling water pipe 706, and in the disassembling process, the cooling water is fed for processing and cooling, so that the work is more stable, and meanwhile, in order to ensure the working environment, the cooling water is prevented from dripping everywhere, and water receiving tanks are arranged below the conveying line 1, the first waste conveying belt 801 and the second waste conveying belt 805.
In addition, as shown in fig. 1, a safety guard rail and a safety grating 12 are arranged outside the whole brake pad automatic disassembly pipeline, so that outsiders are strictly forbidden to enter when the equipment operates, the working safety is ensured, and meanwhile, an overhaul channel is reserved, so that the maintenance is convenient.
The specific working process of the brake pad automatic disassembly assembly line is as follows:
1) The brake pad with disassembly is stacked on a brake pad feeding frame;
2) The brake pad feeding mechanism grabs the brake pad on the brake pad feeding frame, transfers the brake pad to the tray entering mechanism and positions and places the brake pad on the positioning tray;
3) The tray entering mechanism sends the positioning tray provided with the brake pad into the conveying line, and the positioning tray is conveyed along with the conveying line;
4) When the positioning tray is conveyed to the automatic dismounting device, the positioning tray is sequentially lifted by the lifting mechanism, clamped and transferred by the clamping and transferring mechanism, and drilled by the multi-shaft drilling machine, so that automatic dismounting is realized, and after the dismounting is finished, the positioning tray returns to the lifting mechanism along with the clamping and transferring mechanism, and the lifting mechanism falls down to enable the positioning tray to fall back to the conveying line;
5) After the disassembly is completed, the positioning tray is conveyed along with the conveying line and enters a tray recycling mechanism;
6) The brake pad blanking mechanism grabs the brake pad after the disassembly, and the brake pad is neatly placed in the brake pad recycling mechanism.
Meanwhile, in the disassembling process, the waste discharging device synchronously works to discharge waste.
Through above-mentioned brake block automatic disassembly assembly line, realize automatic feeding, automatic conveying, automatic dismantlement, automatic waste discharge, automatic unloading, realize the automatic line production that the brake block was dismantled, degree of automation is high, improves work efficiency greatly, reduces the cost of labor.
The examples should not be construed as limiting the invention, but any modifications based on the spirit of the invention should be within the scope of the invention.
Claims (8)
1. The utility model provides an automatic assembly line of dismantling of brake block which characterized in that: comprising
A conveyor line (1);
the positioning trays (2) are used for fixedly placing brake pads and can be placed on the conveying line (1) to move along with the conveying line (1);
the tray entering mechanism (3) is arranged at the starting end of the conveying line (1);
a tray recovery mechanism (4) arranged at the tail end of the conveying line (1),
the brake block feeding frame (5) is arranged on one side of the tray entering mechanism (3) and used for placing the brake block with disassembly, and the brake block feeding frame (5) comprises a feeding frame (501), a rotating disc (502) and a push rod (503); a first driving assembly for driving the rotary disc (502) to rotate around the center of the rotary disc is arranged on the feeding rack (501), a plurality of groups of feeding stations (504) which are circumferentially and uniformly arranged are arranged on the upper end surface of the rotary disc (502), and two first positioning rods (505) corresponding to the mounting holes of the brake pads are arranged on the feeding stations (504); the ejector rod (503) is provided with a second driving component capable of driving the ejector rod to move up and down; the rotary disc (502) and the feeding station (504) are provided with through holes for the ejector rods (503) to pass through at positions corresponding to the ejector rods (503);
the brake pad feeding mechanism (6) is arranged between the feeding frame (5) and the tray entering mechanism (3) and is used for transferring the brake pads from the feeding frame (5) to the tray feeding mechanism (3);
the automatic dismounting device (7) is arranged along the conveying line (1) and used for automatically dismounting the brake pads, and the automatic dismounting device (7) comprises a dismounting frame (701), and a lifting mechanism (702), a clamping and transferring mechanism (703) and a multi-shaft drilling machine (704) which are arranged on the dismounting frame (701); the conveying line (1) passes through the upper part of the disassembling frame (701); the lifting mechanism (702) is arranged corresponding to the conveying line (1) and is used for lifting the positioning tray (2) to be separated from the conveying line (1); the clamping and transferring mechanism (703) is arranged between the lifting mechanism (702) and the multi-shaft drilling machine (704) and is used for clamping and positioning the tray (2) and transferring the tray (2) between the lifting mechanism (702) and the multi-shaft drilling machine (704); the multi-shaft drilling machine (704) comprises a drill bit group (7041) corresponding to a friction plate on a brake block, a working platform (7042) and a control unit (7043) for driving the drill bit group (7041) to work, wherein the working platform (7042) is arranged below the drill bit group (7041), and locking assemblies (7044) for fixing a positioning tray (2) are arranged on two sides of the working platform (7042);
the waste discharging device (8) is arranged behind the automatic disassembling device (7) and is used for disassembling waste discharge;
the brake pad recovery mechanism (9) is arranged on one side of the tray recovery mechanism (4) and is used for recovering the brake pad which is completely disassembled;
the brake block blanking mechanism (10) is arranged between the brake block recycling mechanism (9) and the tray recycling mechanism (4) and is used for transferring the brake block which is detached from the tray recycling mechanism (4) to the brake block recycling mechanism (9).
2. The brake pad automatic disassembly line according to claim 1, wherein: the positioning tray (2) comprises a chassis (201), wherein two positioning bosses (202) corresponding to the mounting holes of the brake pads and a plurality of through holes (203) corresponding to the positions of the friction plates are arranged on the chassis (201).
3. The brake pad automatic disassembly line according to claim 1, wherein: the conveying line (1) adopts a double-chain conveying line; the lifting mechanism (702) is arranged between two conveying chains of the conveying line and comprises a mounting plate (7021), a top plate (7022) and a plurality of guide rods (7023); the mounting plate (7021) is fixed on the frame (701), one end of the guide rod (7023) is connected with the top plate (7022), the other end of the guide rod penetrates through the mounting plate (7021) and is in sliding fit with the mounting plate (7021), and the mounting plate (7021) is also provided with a first cylinder (7024) for driving the top plate (7022) to move up and down; the clamping and transferring mechanism (703) comprises two mounting frames (7031) which are arranged on two sides of the lifting mechanism (702) and the multi-shaft drilling machine (704) in parallel, two groups of clamping and transferring assemblies (7032) are correspondingly arranged on the two mounting frames (7031), and each clamping and transferring assembly (7032) comprises a first linear sliding rail (70321) which is arranged along the direction of the lifting mechanism (702) and the multi-shaft drilling machine (704), a first sliding seat (70322) which is in sliding fit with the first linear sliding rail (70321) and a second air cylinder (70323) which drives the first linear sliding rail to slide back and forth; a third air cylinder (70324) which is vertically arranged is arranged on the first sliding seat (70322), and the third air cylinder (70324) is in driving connection with the second sliding seat (70325) and can drive the second sliding seat (70325) to slide up and down; at least 2 fourth cylinders (70326) are arranged on the second sliding seat (70325), and a second positioning groove (7092) is formed in the side edge of the positioning tray (2) corresponding to the output end of the fourth cylinders (70326); locking subassembly (7044) includes mount pad (70441), clamp plate (70442), connecting rod (70443), fifth cylinder (70444), fifth cylinder (70444) are fixed on mount pad (70441), mount pad (70441) are fixed on dismantling frame (701), connecting rod (70443) one end articulates mount pad (70441), and other end articulates clamp plate (70442), the output of fifth cylinder (70444) is articulated to clamp plate (70442) one end, and the other end corresponds to be set up in work platform (7042) top.
4. A brake pad automatic disassembly line according to claim 3, wherein: the automatic dismounting device (7) is provided with two groups.
5. The brake pad automatic disassembly line according to any one of claims 3 to 4, wherein: a discharging hole is formed in the working platform (7042), a waste frame (705) is correspondingly arranged below the working platform (7042), and a discharging hole (7051) is formed in the side wall of the waste frame (705); the waste discharging device (8) comprises a first waste conveying belt (801), a first waste box (802) and a material sucking and transferring mechanism (803); one end of the first waste conveying belt (801) extends into the waste frame (705) from the discharge hole (7051), the other end of the first waste conveying belt is arranged above the first waste box (802), and the material sucking and transferring mechanism (803) is arranged behind the automatic disassembling device (7) and between the conveying line (1) and the first waste conveying belt (801).
6. The brake pad automatic disassembly line according to claim 5, wherein: the waste discharging device (8) further comprises a discharging hopper (804), a second waste conveying belt (805) and a second waste box (806); the blanking hopper (804) is correspondingly arranged on one side of the brake pad blanking mechanism (10), one end of the second waste conveying belt (805) is arranged below the blanking hopper (804), and the other end of the second waste conveying belt is arranged above the second waste box (806).
7. The brake pad automatic disassembly line according to claim 6, wherein: the drill bit group (7041) is provided with cooling water pipes (706) correspondingly, and water receiving grooves are formed in the bottoms of the conveying line (1), the first waste conveying belt (801) and the second waste conveying belt (805).
8. The brake pad automatic disassembly line according to claim 1, wherein: the brake pad recovery mechanism (9) comprises a box body (903), a positioning frame (901) and a lifting assembly (902) capable of driving the positioning frame (901) to move up and down, wherein the box body (903) is placed below the positioning frame (901), and the positioning frame (901) is matched with the box body (903); the positioning frame (901) comprises at least one frame body (9011) and a plurality of positioning dividing pieces (9012), wherein the width of the frame body (9011) is matched with the width of a brake pad, the positioning dividing pieces (9012) are uniformly and symmetrically distributed on the inner walls of the two sides of the frame body (9011) along the length direction of the frame body, and the interval between two adjacent positioning dividing pieces (9012) is matched with the thickness of the brake pad.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710756260.5A CN107470891B (en) | 2017-08-29 | 2017-08-29 | Automatic brake pad disassembly assembly line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710756260.5A CN107470891B (en) | 2017-08-29 | 2017-08-29 | Automatic brake pad disassembly assembly line |
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| CN107470891A CN107470891A (en) | 2017-12-15 |
| CN107470891B true CN107470891B (en) | 2023-04-25 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110091465B (en) * | 2018-01-31 | 2024-06-11 | 厦门科利捷自动化科技有限公司 | Automatic demolish metal insert waste material ultrasonic wave and shake and fall balance all-in-one |
| CN208556566U (en) * | 2018-08-23 | 2019-03-01 | 西门子数控（南京）有限公司 | It is detached from positioning mechanism and robot positioning system |
| CN113275859A (en) * | 2021-05-31 | 2021-08-20 | 南京信息职业技术学院 | Follow-up fixture |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| DE4040090A1 (en) * | 1990-12-14 | 1992-06-17 | Joachim Neuberg | Linear assembly line on module basis - has assembly path and return line for pallets, all made of identical modular lengths |
| DE19934291B4 (en) * | 1998-08-07 | 2004-08-26 | Karl-Heinz Wiemers | Method and device for the mechanical processing of workpieces and for the assembly / disassembly of assemblies |
| CN103763866B (en) * | 2014-01-27 | 2016-09-14 | 苏州市运泰利自动化设备有限公司 | Pcb board is torn open and is turned over the automation integrated machine of patch |
| CN204209121U (en) * | 2014-08-26 | 2015-03-18 | 长沙长泰机器人有限公司 | The on-line automatic calibration devices of ironcasting |
| CN104190912B (en) * | 2014-08-26 | 2016-04-20 | 长沙长泰机器人有限公司 | The on-line automatic calibration devices of ironcasting and the on-line automatic finely finishing method of ironcasting |
| CN204777253U (en) * | 2015-05-29 | 2015-11-18 | 东莞善泽智能化科技有限公司 | Loading attachment for sheet stock |
| CN105449236B (en) * | 2015-11-12 | 2018-03-30 | 惠州金源精密自动化设备有限公司 | Battery packaging machine |
| CN106395220B (en) * | 2016-10-20 | 2019-05-17 | 重庆哈渝机器人有限公司 | Clutch compressing disc expects library, automatic loading and unloading device and automatic assembly line automatically |
| CN106711067B (en) * | 2016-12-30 | 2023-08-22 | 沈阳昊霖智能装备有限公司 | Automatic production line for bonding silicon rods |
| CN207205778U (en) * | 2017-08-29 | 2018-04-10 | 浙江思玛特机器人科技有限公司 | A kind of brake block automatic dismantling streamline |
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Effective date of registration: 20200107 Address after: 314000 building 502, No. 1355 Yunhe Road, Gaozhao street, Xiuzhou District, Jiaxing City, Zhejiang Province Applicant after: Zhejiang Xiaoyu Technology Co.,Ltd. Address before: 314000 Zhen Zhong Road, Wei Tang street, Jiashan County, Jiaxing, Zhejiang Province, No. 88 Applicant before: ZHEJIANG SMART ROBOT TECHNOLOGY CO.,LTD. |
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Address after: 314000 first floor, building 4, No. 3288, Zhongshan West Road, Gaozhao street, Xiuzhou District, Jiaxing City, Zhejiang Province Applicant after: Zhejiang Xiaoyu Technology Co.,Ltd. Address before: Room 502, building 1, Jiaxin West Power Industrial Park, 1355 Yunhe Road, Gaozhao street, Xiuzhou District, Jiaxing City, Zhejiang Province, 314000 Applicant before: Zhejiang Xiaoyu Technology Co.,Ltd. |
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Denomination of invention: An automatic disassembly assembly line for brake pads Granted publication date: 20230425 Pledgee: Agricultural Bank of China Limited by Share Ltd. Jiaxing Xiuzhou branch Pledgor: Zhejiang Xiaoyu Technology Co.,Ltd. Registration number: Y2024980011903 |
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