CN114104758B - Be applied to automatic equipment of prepareeing material of brake block production - Google Patents
Be applied to automatic equipment of prepareeing material of brake block production Download PDFInfo
- Publication number
- CN114104758B CN114104758B CN202111432458.0A CN202111432458A CN114104758B CN 114104758 B CN114104758 B CN 114104758B CN 202111432458 A CN202111432458 A CN 202111432458A CN 114104758 B CN114104758 B CN 114104758B
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- Prior art keywords
- plate
- driving
- frame
- mounting frame
- material receiving
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- 239000000463 material Substances 0.000 title claims abstract description 163
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 238000005303 weighing Methods 0.000 claims abstract description 53
- 238000002360 preparation method Methods 0.000 claims abstract description 30
- 238000003892 spreading Methods 0.000 claims abstract description 30
- 230000006835 compression Effects 0.000 claims abstract description 6
- 238000007906 compression Methods 0.000 claims abstract description 6
- 238000003825 pressing Methods 0.000 claims description 21
- 230000003139 buffering effect Effects 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/32—Filling devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/901—Devices for picking-up and depositing articles or materials provided with drive systems with rectilinear movements only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/005—Control arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/04—Spreading out the materials conveyed over the whole surface to be loaded; Trimming heaps of loose materials
- B65G69/0425—Spreading out the materials conveyed over the whole surface to be loaded; Trimming heaps of loose materials with vibrating or shaking means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
Abstract
The invention discloses automatic material preparation equipment applied to brake pad production, and relates to the technical field of brake pad production. The equipment comprises a manipulator, a weighing device and a middle rotating frame. The weighing device comprises a main frame body, wherein a material receiving part, a main material weighing part and an auxiliary material weighing part are arranged on the main frame body. The material receiving component comprises a first mounting frame, a first material receiving plate and a first driving component for driving the first material receiving plate are arranged on the first mounting frame in a sliding mode, and a second material receiving plate and a second driving component for driving the second material receiving plate are arranged above the first material receiving plate in a sliding mode. The rear side of the first mounting frame is provided with the second mounting frame below the auxiliary material weighing part, and the second mounting frame is provided with a spreading plate and a third driving part for driving the spreading plate to reciprocate in a sliding mode. The first compression cylinder for compressing the material box on the spreading plate is arranged on the spreading plate. The material preparation equipment directly receives materials through the material box, so that the material preparation time is effectively shortened, and the production beat is quickened.
Description
Technical Field
The invention relates to the technical field of brake pad production, in particular to automatic material preparation equipment applied to brake pad production.
Background
With the development of the automobile industry, automobiles are increasingly widely stretched into the lives of people, and the quantity of the reserved automobiles is increased year by year. As the brake pad of the vulnerable part of the automobile, the demand of the brake pad is continuously increased along with the increase of the holding quantity of the automobile.
In order to improve the production efficiency of the brake pad and reduce the cost of personnel, automatic production equipment for brake pad production is available at present. However, in the traditional material preparation part matched with the robot arm in the automatic production equipment, powder is moved into the material box from the scale material unit through the transplanting mechanism, and each material preparation needs to be carried out through movement, main material receiving, movement, main material discharging, movement, auxiliary material receiving, movement and auxiliary material discharging, so that the material preparation time is long, the material preparation condition of robots and the like can occur, and the production beat is dragged slowly.
Disclosure of Invention
Aiming at the problems, the invention provides automatic material preparation equipment applied to brake pad production, which abandons the feeding mode through a transplanting mechanism and directly receives materials through a material box, thereby effectively shortening the material preparation time and accelerating the production beat.
The technical scheme adopted for solving the technical problems is as follows:
an automatic material preparation device applied to brake pad production comprises a manipulator, a material weighing device arranged at the rear side of the manipulator and a transfer frame;
the weighing device comprises a main frame body, wherein a material receiving part, a main material weighing part and an auxiliary material weighing part are arranged on the main frame body, and the main material weighing part and the auxiliary material weighing part are positioned above the material receiving part;
the material receiving component comprises a first mounting frame, a first material receiving plate is arranged on the first mounting frame in a sliding mode, a first driving component for driving the first material receiving plate to slide left and right is arranged between the first mounting frame and the first material receiving plate, a second material receiving plate is arranged above the first material receiving plate in a sliding mode, and a second driving component for driving the second material receiving plate to move up and down is arranged between the first material receiving plate and the second material receiving plate;
a second mounting frame is arranged below the auxiliary material weighing part at the rear side of the first mounting frame, a spreading plate is arranged on the second mounting frame in a sliding manner, and a third driving part for driving the spreading plate to reciprocate is arranged between the spreading plate and the second mounting frame;
the first compression cylinder for compressing the material box on the spreading plate is arranged on the spreading plate.
Further, the manipulator include the chassis, the chassis on slide and be provided with the transverse slide, transverse slide and chassis between be provided with the fourth drive component that is used for driving transverse slide side-to-side, transverse slide on fixedly be provided with the stand, the stand on be provided with the cross slip table of a vertical arrangement, the cross slip table on be provided with and snatch the frame, snatch and be provided with the second that is used for pressing the magazine on snatching the frame and compress tightly the cylinder, snatch and be provided with the third locating pin on the frame, be provided with on the body of magazine with third locating pin matched with third locating hole.
Further, a fourth locating pin is arranged on the grabbing frame, and a fourth locating hole matched with the fourth locating pin is arranged on the drawing plate of the material box.
Further, the flattening plate comprises a transverse portion, a longitudinal portion extending forwards is arranged at the outer end of the transverse portion, and first pressing cylinders used for pressing the material box are arranged on the transverse portion and the longitudinal portion.
Further, the third driving part comprises a flattening motor and a first guide seat which are arranged on the second mounting frame, a first guide rod is arranged in the first guide seat in a sliding mode, one end of the first guide rod is connected with a power output shaft of the flattening motor through a connecting rod, the other end of the first guide rod is fixedly connected with the flattening plate, one end of the connecting rod is hinged to the first guide rod, and the other end of the connecting rod is hinged to an eccentric shaft on the power output shaft of the flattening motor.
Further, a first locating pin is arranged on the second receiving plate, a first locating hole matched with the first locating pin is formed in the body of the material box, a second locating pin is arranged on the spreading plate, and a second locating hole matched with the second locating pin is formed in the body of the material box.
Further, the transfer frame include two grudging posts, two the grudging post between be provided with a plurality of crossbearers along upper and lower direction, the crossbearer on be provided with the layer board, the layer board be provided with the fifth locating pin, be provided with on the body of magazine with fifth locating pin matched with fifth locating hole.
Further, the supporting plate is provided with a sixth locating pin, and a sixth locating hole matched with the sixth locating pin is formed in the drawing plate of the material box.
Further, a support column for supporting the material box is arranged on the supporting plate, and a buffer rubber cushion is arranged at the upper end of the support column.
The beneficial effects of the invention are as follows:
1. the material preparation equipment abandons the traditional material transplanting and feeding mode through the transplanting mechanism, and the material box is used for directly receiving the material, and the material preparation process only needs to move, connect the main material, move and connect the auxiliary material, so that the material preparation time is shortened by at least half compared with the traditional material preparation process, the material preparation time is effectively shortened, the material preparation condition of a robot arm and the like can not occur, and the production beat is accelerated.
2. Through setting up the second material receiving plate as liftable structure, at the in-process of preparing materials, after the magazine is pressed from both sides tightly fixed on the stand board, the second material receiving plate that is used for bearing the magazine alright return to carry out next material preparation process, adjacent twice material preparation process exists the partial coincidence promptly, can go on simultaneously, alright further accelerate the takt like this.
Drawings
FIG. 1 is a schematic perspective view of the material preparation device;
FIG. 2 is a right side view of the present stock preparation apparatus;
FIG. 3 is a front view of the weighing device;
FIG. 4 is an enlarged schematic view of the portion A in FIG. 3;
FIG. 5 is a left side view of the weighing apparatus;
FIG. 6 is an enlarged schematic view of the portion B of FIG. 5;
FIG. 7 is a top view of the receiving member;
FIG. 8 is a cross-sectional view A-A of FIG. 7;
FIG. 9 is an exploded view of the receiving member;
FIG. 10 is an enlarged schematic view of portion C of FIG. 9;
FIG. 11 is a schematic perspective view of a first receiving plate;
FIG. 12 is a diagram of a process of preparing material (with the lift cylinder in a retracted state);
FIG. 13 is a diagram of a second process of preparing materials;
FIG. 14 is a front view of the robot;
FIG. 15 is an enlarged schematic view of the portion D of FIG. 14;
FIG. 16 is a schematic view of the connection between the cross slide and the chassis;
FIG. 17 is a schematic view of the connection structure between the vertical slide, the longitudinal slide and the upright;
FIG. 18 is an enlarged schematic view of portion E of FIG. 17;
FIG. 19 is a schematic perspective view of a longitudinal skateboard;
FIG. 20 is a schematic diagram of the connection between the gripper frame and the magazine;
FIG. 21 is a schematic view of the structure of the intermediate turret;
FIG. 22 is a schematic perspective view of a pallet;
fig. 23 is a top view of the cartridge.
In the figure: 1-a middle rotating frame, 11-a vertical frame, 12-a transverse frame, 13-a supporting plate, 131-a fifth locating pin, 132-a sixth locating pin, 133-a supporting column,
2-weighing device, 21-main frame body, 22-receiving part, 221-first mounting frame, 2211-first guide rail, 222-first receiving plate, 2221-first slide, 2222-first guide sleeve, 223-first no-bar cylinder, 224-second receiving plate, 2241-first guide pillar, 2242-first positioning pin, 225-lifting cylinder, 226-second mounting frame, 2261-second guide rail, 2262-first guide seat, 227-spreading plate, 2271-second slide, 2272-second positioning pin, 2281-spreading motor, 2282-first guide rod, 2283-connecting rod, 2284-driving disk, 2285-eccentric shaft, 229-first pressing arm, 2291-first pressing arm, 23-main material weighing part, 24-auxiliary material weighing part,
3-mechanical arm, 31-underframe, 311-third guide rail, 312-first rack, 32-transverse slide plate, 321-third slide block, 33-first driving motor, 34-upright, 341-fourth guide rail, 342-second rack, 35-vertical slide plate, 351-fourth slide block, 352-fifth guide rail, 353-hard limit, 354-buffer, 36-second driving motor, 37-longitudinal slide plate, 371-fifth slide block, 372-first top block, 373-second top block, 38-second rodless cylinder, 39-grasping frame, 391-third positioning pin, 392-second pressing cylinder, 3921-second pressing arm, 393-fourth positioning pin,
4-material box, 41-body, 411-first locating hole, 412-second locating hole, 413-third locating hole, 42-drawing plate, 421-fourth locating hole, 422-sixth locating hole.
Detailed Description
Example 1
For convenience of description, the coordinate system is defined as shown in fig. 1, and the left-right direction is a transverse direction, the front-back direction is a longitudinal direction, and the up-down direction is a vertical direction.
As shown in fig. 1 and 2, an automatic material preparation device applied to brake pad production comprises a transfer frame 1 for accommodating an empty material box 4 and a plurality of weighing devices 2, wherein the transfer frame 1 and the weighing devices 2 are transversely arranged in a straight line. The front sides of the transfer frame 1 and the weighing device 2 are provided with a manipulator 3 for placing an empty material box 4 into the weighing device 2. As a specific implementation manner, the stock preparing unit in this embodiment includes two weighing devices 2, and the two weighing devices 2 are respectively located at two sides of the transfer frame 1.
As shown in fig. 3 and 5, the weighing device 2 includes a main frame 21, a receiving part 22 is disposed on the main frame 21, a main material weighing part 23 and an auxiliary material weighing part 24 are disposed above the receiving part 22 on the main frame 21, and the main material weighing part 23 and the auxiliary material weighing part 24 are arranged in a horizontal line. The main material weighing part 23 and the auxiliary material weighing part 24 belong to the prior art, are widely applied to the flour industry, the cement industry and the like, and the specific structures of the main material weighing part 23 and the auxiliary material weighing part 24 are not repeated here.
As shown in fig. 7, 8 and 9, the material receiving unit 22 includes a first mounting frame 221 formed by sequentially connecting four first side beams end to end, and the first mounting frame 221 is fixedly connected with the main frame 21. The first mounting frame 221 is provided with a first receiving plate 222 which can slide left and right relative to the first mounting frame 221, and a first driving component for driving the first receiving plate 222 to slide left and right is arranged between the first mounting frame 221 and the first receiving plate 222. As a specific embodiment, in this embodiment, the front and rear sides of the upper side of the first mounting frame 221 are respectively provided with a first guide rail 2211, and the lower side of the first receiving plate 222 is provided with a first slider 2221 that is matched with the first guide rail 2211. The first driving component is a first rodless cylinder 223 arranged inside the first mounting frame 221, two ends of a cylinder body of the first rodless cylinder 223 are fixedly connected with the first mounting frame 221 respectively, and a sliding table of the first rodless cylinder 223 is fixedly connected with the first receiving plate 222 through screws.
A second receiving plate 224 which can slide up and down relative to the first receiving plate 222 is arranged above the first receiving plate 222, and a second driving component for driving the second receiving plate 224 to move up and down relative to the first receiving plate 222 is arranged between the first receiving plate 222 and the second receiving plate 224. As a specific embodiment, in this embodiment, the first guide posts 2241 extending downward in the vertical direction are fixedly disposed at the four corners of the second receiving plate 224, and the first guide sleeve 2222 matched with the first guide posts 2241 is disposed on the first receiving plate 222. As shown in fig. 11, the second driving component is a lifting cylinder 225 disposed on the first receiving plate 222, a cylinder body of the lifting cylinder 225 is fixedly connected with the first receiving plate 222, and a rod end of a piston rod of the lifting cylinder 225 passes through the first receiving plate 222 and is fixedly connected with the second receiving plate 224. Here, the second driving part may use an electric putter.
As shown in fig. 5 and 6, a second mounting frame 226 is fixedly disposed on the main frame 21 at the rear side of the first mounting frame 221, and the second mounting frame 226 is disposed below the auxiliary material weighing unit 24. The second mounting frame 226 is provided with a spreading plate 227 which can slide left and right relative to the second mounting frame 226, and a third driving component for driving the spreading plate 227 to reciprocate is arranged between the spreading plate 227 and the second mounting frame 226. As a specific embodiment, a second guide rail 2261 extending in the left-right direction is disposed on the upper side of the second mounting frame 226 in this embodiment, and a second slider 2271 matched with the second guide rail 2261 is fixedly disposed on the lower side of the flattening plate 227. The third driving part comprises a flattening motor 2281 fixedly arranged on the second mounting frame 226, the flattening motor 2281 is positioned at the rear side of the second mounting frame 226, and the power output shaft of the flattening motor 2281 faces upwards. The second mounting frame 226 is provided with a first guide holder 2262 on the left side of the flattening motor 2281, a first guide rod 2282 capable of sliding left and right relative to the second mounting frame 226 is arranged in the first guide holder 2262, and the first guide rod 2282 is slidably connected with the first guide holder 2262. One end of the first guide rod 2282 is connected with the power output shaft of the flattening motor 2281 through a connecting rod 2283, and the other end of the first guide rod 2282 is fixedly connected with the flattening plate 227. One end of the connecting rod 2283 is hinged with the first guiding rod 2282, and the other end of the connecting rod 2283 is hinged with an eccentric shaft 2285 on the power output shaft of the flattening motor 2281. Preferably, a driving disc 2284 is fixedly arranged on the power output shaft of the flattening motor 2281, and the eccentric shaft 2285 is fixedly arranged on the driving disc 2284.
As shown in fig. 9 and 23, the second receiving plate 224 is provided with a first positioning pin 2242, and the body 41 of the magazine 74 is provided with a first positioning hole 411 that mates with the first positioning pin 2242. Preferably, two first positioning pins 2242 are disposed on the second receiving plate 224, correspondingly, two first positioning holes 411 matching with the first positioning pins 2242 are disposed on the body 41 of the magazine 4, and the two first positioning holes 411 are respectively located at two sides of the magazine 4. The flattening plate 227 is provided with a second positioning pin 2272, and the body 41 of the magazine 4 is provided with a second positioning hole 412 matched with the second positioning pin 2272.
As shown in fig. 7, when the magazine 4 moves below the auxiliary material weighing member 24 along with the second receiving plate 224, there is a superposition of projections of the magazine 4 and the spreading plate 227 in the horizontal plane.
As shown in fig. 9, the flattening plate 227 is provided with a first pressing cylinder 229 for pressing the material box 4, the cylinder body of the first pressing cylinder 229 is fixedly connected with the flattening plate 227, the rod end of the piston rod of the first pressing cylinder 229 passes through the flattening plate 227 and extends to the upper side of the flattening plate 227, and the rod end of the piston rod of the first pressing cylinder 229 is provided with a first pressing arm 2291 for pressing the material box 4 downwards. Preferably, the first pressing cylinder 229 is a rotary pressing cylinder.
Further, in order to ensure the reliability of the connection and fixation between the cartridge 4 and the leveling plate 227, as shown in fig. 9, the leveling plate 227 includes a lateral portion extending in a lateral direction, and an outer end of the lateral portion (inside on a side opposite to the main material weighing section 23 and the auxiliary material weighing section 24) is provided with a longitudinal portion extending forward. And when the material box 4 moves to the lower part of the auxiliary material weighing part 24 along with the second material receiving plate 224, the projections of the transverse part and the longitudinal part of the material box 4 and the spreading plate 227 in the horizontal plane are overlapped. As shown in fig. 4 and 6, the flattening plate 227 is provided with two first pressing cylinders 229, and the two first pressing cylinders 229 are respectively located on the lateral portion and the longitudinal portion.
As shown in fig. 14 and 16, the manipulator 3 includes a chassis 31 formed by connecting four second side beams end to end in sequence, a transverse sliding plate 32 capable of sliding left and right relative to the chassis 31 is disposed on the chassis 31, and a fourth driving component for driving the transverse sliding plate 32 to slide left and right is disposed between the transverse sliding plate 32 and the chassis 31. As a specific embodiment, in this embodiment, the front and rear sides of the upper side of the chassis 31 are respectively provided with a third rail 311 extending in the transverse direction, and the lower side of the transverse sliding plate 32 is provided with a third slider 321 that is matched with the third rail 311. The fourth driving component comprises a first driving motor 33 fixedly arranged on the transverse sliding plate 32, a power output shaft of the first driving motor 33 penetrates through the transverse sliding plate 32 to extend to the lower side of the transverse sliding plate 32, a first driving gear is fixedly arranged on the power output shaft of the first driving motor 33 and located below the transverse sliding plate 32, and a first rack 312 matched with the first driving gear is fixedly arranged inside the bottom frame 31.
The transverse sliding plate 32 is fixedly provided with a stand column extending upwards along the vertical direction, and the stand column is provided with a cross sliding table which is vertically arranged.
As shown in fig. 15 and 17, the cross sliding table includes a vertical sliding plate 35 slidably disposed on the upright post 34, and a fifth driving component for driving the vertical sliding plate 35 to slide up and down is disposed between the vertical sliding plate 35 and the upright post 34. As a specific embodiment, in this embodiment, the front and rear sides of the right side surface of the upright post 34 are respectively provided with a fourth guide rail 341 extending vertically, and the left side surface of the vertical sliding plate 35 is provided with a fourth slider 351 matched with the fourth guide rail 341. The fifth driving component comprises a second driving motor 36 fixedly arranged on the vertical sliding plate 35, a power output shaft of the second driving motor 36 penetrates through the vertical sliding plate 35 to extend to the left side of the vertical sliding plate 35, a second driving gear is fixedly arranged on the power output shaft of the second driving motor 36 and located on the left side of the vertical sliding plate 35, and a second rack 342 matched with the second driving gear is fixedly arranged on the upright post 34.
The vertical sliding plate 35 is provided with a longitudinal sliding plate 37 which can slide back and forth relative to the vertical sliding plate 35, and a sixth driving component for driving the longitudinal sliding plate 37 to slide back and forth relative to the vertical sliding plate 35 is arranged between the vertical sliding plate 35 and the longitudinal sliding plate 37. As a specific embodiment, in this embodiment, the upper and lower sides of the right side surface of the vertical sliding plate 35 are respectively provided with a fifth guide rail 352 extending in the longitudinal direction, and the left side surface of the longitudinal sliding plate 37 is fixedly provided with a fifth slider 371 matched with the fifth guide rail 352. The sixth driving component is a second rodless cylinder 38 arranged on the vertical sliding plate 35, two ends of a cylinder body of the second rodless cylinder 38 are fixedly connected with the vertical sliding plate 35 respectively, and a sliding table of the second rodless cylinder 38 is fixedly connected with the vertical sliding plate 37 through a screw.
Further, as shown in fig. 18 and 19, the left and right sides of the vertical sliding plate 35 are provided with hard limits 353, respectively, and two of the hard limits 353 determine two working positions of the longitudinal sliding plate 37. The left and right sides of the left side of the longitudinal sliding plate 37 are respectively provided with a first top block 372 matched with the hard limit 353.
Further, the left and right sides of the vertical sliding plate 35 are respectively provided with a buffer 354, and the left and right sides of the left side of the vertical sliding plate 37 are respectively provided with a second top block 373 which is matched with the buffer 354. Preferably, the hard stop 353 and the damper 354 are disposed on the same side on the upper and lower sides of the second rodless cylinder 38, respectively.
As shown in fig. 15 and 20, a gripping frame 39 for gripping the material taking cassette 4 is fixedly provided on the right side surface of the longitudinal slide plate 37. The gripping frame 39 comprises a transverse plate, a vertical plate is fixedly arranged at the left rear end of the transverse plate, and the vertical plate is fixedly connected with the longitudinal sliding plate 37 through a screw. Reinforcing rib plates are arranged between the transverse plates and the vertical plates. The transverse plate is provided with a third positioning pin 391, as shown in fig. 23, and the body 41 of the cartridge 4 is provided with a third positioning hole 413 matched with the third positioning pin 391. Preferably, two third positioning pins 391 are disposed on the transverse plate, correspondingly, two third positioning holes 413 matched with the third positioning pins 391 are disposed on the body 41 of the magazine 4, and the two third positioning holes 413 are respectively located at two sides of the magazine 4.
The transverse plate on be provided with the second and compress tightly the cylinder 392, the cylinder body of second compress tightly the cylinder 392 with transverse plate fixed connection, the rod end of the piston rod of second compress tightly the cylinder 392 pass the transverse plate extend to the top of transverse plate, just the rod end of the piston rod of second compress tightly the cylinder 392 be provided with and be used for the second that compresses tightly the magazine 4 downwards to compress tightly the arm 3921. Preferably, the second compressing cylinder 392 is a rotary compressing cylinder, and two second compressing cylinders 392 are disposed on the transverse plate.
Further, a fourth positioning pin 393 is disposed on the transverse plate, a fourth positioning hole 421 matching with the fourth positioning pin 393 is disposed on the drawing plate 42 of the material box 4, and when the drawing plate 42 is in the closed state, the fourth positioning pin 393 is aligned coaxially with the fourth positioning hole 421. The reason for this design is that when the drawer plate 42 of the magazine 4 is in an open state due to an unexpected situation, and the gripping frame 39 is gripping the magazine 4, the fourth positioning pin 393 on the transverse plate cannot be inserted into the fourth positioning hole 421, so that the gripping frame 39 cannot grip the magazine 4, and an alarm is given to an operator for the operator to process in time. If the fourth positioning pin 393 is not provided, when the drawer plate 42 of the material box 4 is in an open state due to an unexpected situation, the operation of the grabbing frame 39 grabbing the material box 4 can still be performed normally, and a problem cannot be found in time, which may affect the subsequent work.
As shown in fig. 21, the middle rotating frame 1 comprises two vertical frames 11, a plurality of transverse frames 12 are arranged between the two vertical frames 11 along the up-down direction, and two ends of each transverse frame 12 are respectively and fixedly connected with the vertical frames 11. As a specific embodiment, four layers of cross frames 12 are disposed between two of the stand frames 11 in this embodiment, and the four layers of cross frames 12 are uniformly arranged along the up-down direction. Reinforcing rib plates are arranged between the transverse frames 12 and the vertical frames 11.
Each of the cross frames 12 is provided with two supporting plates 13 for supporting the material box 4, as shown in fig. 22, the supporting plates 13 are provided with fifth positioning pins 131, and the body 41 of the material box 4 is provided with fifth positioning holes matched with the fifth positioning pins 131. Preferably, the fifth positioning hole coincides with the first positioning hole 411.
Further, the support plate 13 is provided with a sixth positioning pin 132, the drawing plate 42 of the cartridge 4 is provided with a sixth positioning hole 422 matched with the sixth positioning pin 132, and when the drawing plate 42 of the cartridge 4 is in a closed state, the sixth positioning hole 422 and the sixth positioning pin 132 are coaxially aligned. The reason for this design is that when the drawing plate 42 of the magazine 4 is in an open state due to an unexpected situation, the magazine 4 cannot be normally placed on the supporting plate 13 of the transfer frame 1, so that the operator can conveniently check the drawing plate to find out the drawing plate as a problem in time, the operator can not find out the problem in time, and when the grabbing frame 39 grabs the material taking box 4, the problem can be found out, and the linkage error is avoided.
Further, the supporting plate 13 is provided with a supporting column 133 for supporting the material box 4, and a buffer rubber cushion is arranged at the upper end of the supporting column 133.
The preparation process is as follows:
first, the manipulator 3 moves to the position of the transfer frame 1, and grabs the empty material box 4 through the grabbing frame 39, then the first driving motor 33 drives the manipulator 3 to move, and moves the empty material box 4 into the weighing device, and places the empty material box 4 on the second material receiving plate 224, and at this time, the second material receiving plate 224 is located below the main material weighing component 23.
Second, the discharge port of the main material weighing part 23 is opened, and the main material falls into the magazine 4.
Third, the first rodless cylinder 223 acts to drive the first and second receiving plates 224 to move rightward below the auxiliary material weighing part 24.
Fourth, the piston rod of the jacking cylinder 225 is retracted to drive the second receiving plate 224 to move downwards, when the lower side surface of the material box 4 contacts with the spreading plate 227, the second positioning pin 2272 is inserted into the second positioning hole 412 of the material box 4, the jacking cylinder 225 stops acting, and the first pressing cylinder 229 acts to press and fix the material box 4 on the spreading plate 227. The piston rod of the jacking cylinder 225 continues to retract, driving the second receiving plate 224 to move downwards until the first positioning pins 2242 on the second receiving plate 224 are completely separated from the magazine 4, i.e. the state shown in fig. 12.
Fifth, the flattening motor 2281 acts to drive the flattening plate 227 to reciprocate, so as to flatten the main material in the material box 4, then the discharge hole of the auxiliary material weighing part 24 is opened, the auxiliary material falls into the material box 4, and then the flattening motor 2281 acts to drive the flattening plate 227 to reciprocate, so as to flatten the auxiliary material in the material box 4. Meanwhile, as shown in fig. 13, the first rodless cylinder 223 acts to drive the first receiving plate 222 and the second receiving plate 224 to move to the left below the main material weighing part 23, so as to prepare for the next material preparation process.
Example two
The first driving part comprises a screw rod arranged on the first mounting frame, two ends of the screw rod are respectively connected with the mounting frame in a rotating way through bearing assemblies, and a nut matched with the screw rod is arranged on the first receiving plate. The first mounting frame is provided with a third driving motor, and a power output shaft of the third driving motor is connected with the screw rod through a transmission mechanism.
The fourth driving part, the fifth driving part and the sixth driving part are identical to the first driving part in structure, and are not described in detail herein.
The rest of the structure is the same as that of the first embodiment.
Example III
The first driving part comprises two synchronous pulleys arranged on the first mounting frame, the two synchronous pulleys are respectively positioned at two ends of the first mounting frame, a synchronous belt is arranged between the two synchronous pulleys, a clamping plate is arranged on the spreading plate, and the clamping plate is fixedly connected with the synchronous belt in a clamping and fixing mode. The first mounting frame is provided with a fourth driving motor, and a power output shaft of the fourth driving motor is fixedly connected with one of the synchronous pulleys.
The fourth driving part, the fifth driving part and the sixth driving part are identical to the first driving part in structure, and are not described in detail herein.
The rest of the structure is the same as that of the first embodiment.
Example IV
The third driving part is a flattening cylinder arranged on the second mounting frame, the flattening cylinder adopts a sliding table cylinder, the cylinder body of the flattening cylinder is fixedly connected with the second mounting frame, and the sliding table of the flattening cylinder is fixedly connected with the flattening plate through a screw.
The rest of the structure is the same as that of the first embodiment.
Example five
The first compression cylinder is arranged on the upper side face of the spreading plate, and the rod end of the piston rod of the first compression cylinder penetrates through the spreading plate to extend to the lower side of the spreading plate. When the jacking air cylinder is in a retracted state, the second receiving plate is positioned below the flattening plate.
During material preparation, the second material receiving work supports the material box containing the main materials and moves to the lower part of the auxiliary material weighing part, and then the piston rod of the jacking cylinder extends out until the upper side surface of the material box is contacted with the lower side surface of the flattening plate. Then the first compressing cylinder acts to compress the material box on the spreading plate from bottom to top, and then the spreading motor is started to spread. Meanwhile, the piston rod of the jacking cylinder is retracted and driven by the first rodless cylinder to return to the lower part of the main material weighing part.
Correspondingly, the second locating pin is arranged on the lower side surface of the flattening plate.
The rest of the structure is implemented as one.
Claims (6)
1. Be applied to automatic equipment of prepareeing material of brake block production, its characterized in that: the automatic weighing device comprises a manipulator, a weighing device arranged at the rear side of the manipulator and a transfer frame;
the weighing device comprises a main frame body, wherein a material receiving part, a main material weighing part and an auxiliary material weighing part are arranged on the main frame body, and the main material weighing part and the auxiliary material weighing part are positioned above the material receiving part;
the material receiving component comprises a first mounting frame, a first material receiving plate is arranged on the first mounting frame in a sliding manner, a first driving component for driving the first material receiving plate to slide left and right is arranged between the first mounting frame and the first material receiving plate, a second material receiving plate capable of sliding up and down relative to the first material receiving plate is arranged above the first material receiving plate, and a second driving component for driving the second material receiving plate to move up and down is arranged between the first material receiving plate and the second material receiving plate;
a second mounting frame is arranged below the auxiliary material weighing part at the rear side of the first mounting frame, a spreading plate is arranged on the second mounting frame in a sliding manner, and a third driving part for driving the spreading plate to reciprocate is arranged between the spreading plate and the second mounting frame;
the first compression cylinder is arranged on the spreading plate and used for compressing the material box on the spreading plate;
the manipulator comprises a bottom frame, a transverse sliding plate is arranged on the bottom frame in a sliding manner, a fourth driving component for driving the transverse sliding plate to slide left and right is arranged between the transverse sliding plate and the bottom frame, an upright post is fixedly arranged on the transverse sliding plate, a cross sliding table which is vertically arranged is arranged on the upright post, a grabbing frame is arranged on the cross sliding table, a second compression cylinder for compressing a material box on the grabbing frame is arranged on the grabbing frame, a third positioning pin is arranged on the grabbing frame, and a third positioning hole matched with the third positioning pin is formed in a body of the material box;
the grabbing frame is provided with a fourth locating pin, and the drawing plate of the material box is provided with a fourth locating hole matched with the fourth locating pin;
the flattening plate comprises a transverse portion, a longitudinal portion extending forwards is arranged at the outer end of the transverse portion, and first pressing cylinders used for pressing the material boxes are arranged on the transverse portion and the longitudinal portion.
2. An automatic stock preparation device for brake pad production according to claim 1, wherein: the third driving part comprises a flattening motor and a first guide seat which are arranged on the second mounting frame, a first guide rod is arranged in the first guide seat in a sliding mode, one end of the first guide rod is connected with a power output shaft of the flattening motor through a connecting rod, the other end of the first guide rod is fixedly connected with the flattening plate, one end of the connecting rod is hinged to the first guide rod, and the other end of the connecting rod is hinged to an eccentric shaft on the power output shaft of the flattening motor.
3. An automatic stock preparation device for brake pad production according to claim 1, wherein: the second receiving plate on be provided with first locating pin, be provided with on the body of magazine with first locating pin matched with first locating hole, the stand flat board on be provided with the second locating pin, be provided with on the body of magazine with second locating pin matched with second locating hole.
4. An automatic stock preparation device for brake pad production according to claim 1, wherein: the transfer frame include two grudging posts, two the grudging post between be provided with a plurality of crossbearers along upper and lower direction, the crossbearer on be provided with the layer board, the layer board be provided with the fifth locating pin, be provided with on the body of magazine with fifth locating pin matched with fifth locating hole.
5. An automatic stock preparation device for brake pad production as recited in claim 4, wherein: the support plate is provided with a sixth locating pin, and a sixth locating hole matched with the sixth locating pin is formed in the drawing plate of the material box.
6. An automatic stock preparation device for brake pad production as recited in claim 4, wherein: the support plate on be provided with the support column that is used for supporting the magazine, the upper end of support column is provided with the buffering cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111432458.0A CN114104758B (en) | 2021-11-29 | 2021-11-29 | Be applied to automatic equipment of prepareeing material of brake block production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111432458.0A CN114104758B (en) | 2021-11-29 | 2021-11-29 | Be applied to automatic equipment of prepareeing material of brake block production |
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| Publication Number | Publication Date |
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| CN114104758A CN114104758A (en) | 2022-03-01 |
| CN114104758B true CN114104758B (en) | 2024-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111432458.0A Active CN114104758B (en) | 2021-11-29 | 2021-11-29 | Be applied to automatic equipment of prepareeing material of brake block production |
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| US9604793B2 (en) * | 2014-02-20 | 2017-03-28 | Maguire Products, Inc. | Resin delivery system with air flow regulator |
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| CN114104758A (en) | 2022-03-01 |
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