CN111136603B - High-precision measurement and assembly system for backboard frame and application thereof - Google Patents
High-precision measurement and assembly system for backboard frame and application thereof Download PDFInfo
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- CN111136603B CN111136603B CN202010056690.8A CN202010056690A CN111136603B CN 111136603 B CN111136603 B CN 111136603B CN 202010056690 A CN202010056690 A CN 202010056690A CN 111136603 B CN111136603 B CN 111136603B
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- 238000005259 measurement Methods 0.000 title claims abstract description 47
- 238000007599 discharging Methods 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims description 7
- 239000004579 marble Substances 0.000 claims description 3
- 241000252254 Catostomidae Species 0.000 claims description 2
- 238000001179 sorption measurement Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 3
- 230000009471 action Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 230000002950 deficient Effects 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a high-precision measurement and assembly system for a backboard frame and application thereof, wherein the system comprises a bracket of a flow production line, a backboard sucker feeding device, a precise positioning device, a 55 inch measurement and assembly device and a 65 inch measurement and assembly device which are sequentially arranged below the bracket, a combined discharging area arranged at the tail end of the bracket, and a frame feeding manipulator arranged at one side of the bracket at a position between the 55 inch measurement and assembly device and the 65 inch measurement and assembly device. A feeding trolley is arranged in a bracket below the back plate sucker feeding device. And a discharging trolley is arranged below the combined discharging area. The invention has the effects of integrating the production line, realizing resource sharing, effectively utilizing, saving labor force, improving production efficiency and improving measurement and assembly precision.
Description
Technical Field
The invention relates to the field of television production equipment, in particular to a high-precision measurement and assembly system for a backboard frame and application thereof.
Background
At present, the mode of assembling the integrated television backboard frame is mainly completed by manual step-by-step assembly, the whole process is matched with the use of a large caliper to measure the length and the width, but the whole assembly measurement speed is slower and the efficiency is low, because the multi-manual step-by-step assembly precision is low. If the assembly defective products appear, the assembly defective products are found when the assembly defective products flow to the whole television, all assembly parts in the previous procedure are required to be removed, and the backboard is replaced for reassembling, so that the waste of manpower and material resources is caused.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide a high-precision measurement and assembly system for a back panel frame, which is integrated with a production line, realizes resource sharing, effectively utilizes the resources, saves labor, improves production efficiency, and improves measurement and assembly precision, and an application thereof.
In order to achieve the above purpose, the high-precision measurement and assembly system for the backboard frame is characterized by comprising a bracket of a flow production line, wherein a backboard sucker feeding device, a precise positioning device, a 55 inch measurement and assembly device, a 65 inch measurement and assembly device, a combined discharging area arranged at the tail end of the bracket, and a frame feeding manipulator arranged at one side of the bracket at a position between the 55 inch measurement and assembly device and the 65 inch measurement and assembly device are sequentially arranged below the bracket. A feeding trolley is arranged in a bracket below the back plate sucker feeding device. And a discharging trolley is arranged below the combined discharging area.
In some embodiments, the back plate sucker feeding device comprises a first rotating shaft arranged on a bracket positioned at one end of the back plate feeding device, a second rotating shaft arranged on the other end of the bracket, a first motor arranged on the second rotating shaft, a first guide rail arranged on two sides of the first rotating shaft and the second rotating shaft respectively, a first sliding block arranged on the first guide rail on two sides respectively, a first connecting block arranged on the first guide rail on two sides respectively, a first supporting plate arranged above the bracket and connected with the first sliding block and the first connecting block, a second guide rail arranged on two sides of the first supporting plate respectively, a second sliding block arranged on the second guide rail on two sides respectively, a strip-shaped groove arranged on the first supporting plate outside the second guide rail, a servo motor arranged between the second guide rails on two sides, a servo motor arranged on the end part of the servo motor, a fixed block arranged on the end part of the servo motor and connected with the first supporting plate, a second supporting plate arranged on the servo motor arranged on the first supporting plate and a second supporting plate connected with the second supporting plate, a gear box arranged on the second supporting plate fixedly connected with the second supporting plate and a gear box arranged on the second supporting plate, a gear box arranged on the second supporting plate connected with the second supporting plate and the second supporting plate arranged on the second supporting plate and the second supporting plate connected with the rotating plate and the rotating plate arranged on the third supporting plate and the rotating plate respectively, the other end passes through the second supporting plate and the third supporting plate and then is connected with the first supporting plate, the four corners of the third supporting plate are respectively provided with guide sleeves, the guide sleeves on the four corners are provided with guide posts which pass through the strip-shaped grooves on the second supporting plate and the first supporting plate and extend downwards, the brackets are arranged on the guide posts, the guide posts are provided with a plurality of guide grooves which are arranged on the guide posts, the bracket is provided with a plurality of suckers which suck the upper back plate of the lower feeding car downwards, and the third supporting plate is provided with a first control box which is connected with the first motor, the second motor and the servo motor.
In some embodiments, the feeding trolley comprises a first frame, a first limiting block arranged on the first frame and used for limiting the stacking backboard, and a first handrail arranged on the frame.
In some embodiments, the accurate positioning device comprises a first support frame arranged below a support on one side of the feeding trolley, a fourth support plate arranged on the first support frame, a first cushion block arranged on the fourth support plate, a transverse guide rail arranged on the fourth support plate on one side of the first cushion block, an L-shaped positioning adjustment push block matched with the first cushion block and used for supporting the back plate, a third motor arranged on the L-shaped positioning adjustment push block and used for driving the L-shaped positioning adjustment push block to adjust the width of the back plate, a plurality of 65-inch back plate limiting blocks fixedly connected with the fourth support plate are arranged on one side of the L-shaped positioning adjustment push block, strip-shaped through holes which are all arranged in parallel on one side of each 65-inch back plate limiting block, a 55-inch back plate limiting block penetrating through the strip-shaped through holes and extending towards the strip-shaped through holes, a limiting block lifting cylinder connected with the 55-inch back plate limiting block arranged on the back surface of the fourth support plate, a first position sensor arranged on the fourth support plate corresponding to the corner position of the back plate and used for sensing 55-inch back plate and connected with limiting block lifting air, and a second position sensor arranged on the fourth support plate on one side of the first position sensor and used for sensing 65-inch back plate and used for sensing the back plate and connected with the limiting block lifting air. The backboard is placed at the corner position and then senses the first position sensor, and then the lifting cylinder of the limiting block is lifted and switched into a 55-inch backboard limiting block. And the second position sensor senses the 65-inch backboard, and the limiting block lifting cylinder is switched into the 65-inch backboard limiting block in a descending mode.
In some embodiments, the 55 inch measurement assembly device and the 65 inch measurement assembly device comprise a second support frame, a marble table and a backing plate which are sequentially arranged on the second support frame, a frame cushion block with an area smaller than that of the backing plate and corresponding to the size of the frame, a plurality of pushing blocks higher than the horizontal plane of the frame cushion block are annularly distributed on the backing plate position on the outer side of the corresponding frame, a third guide rail arranged on the backing plate between the pushing blocks and the backing plate, a third slide block connected with the pushing blocks is arranged on the third guide rail, a pushing cylinder for driving the pushing blocks to push the frame on the frame cushion block on the backing plate between the pushing blocks and the backing plate at the same time, at least two mounting blocks arranged on the side edges of the pushing blocks, a third rotating shaft penetrating through the mounting blocks and arranged on the end part of the third rotating shaft, a U-shaped rotating pressure block arranged between the two fixing blocks, and a frame measurement mechanism arranged at the position of a corner between the two pushing blocks. The frame cushion blocks are divided into frame cushion blocks suitable for 55 inches back and frame cushion blocks suitable for 65 inches back.
In some embodiments, the frame measuring mechanism comprises a sliding rail cylinder with a sliding rail arranged on a base plate at the corner position between two pushing blocks, an L-shaped supporting plate arranged on the sliding rail cylinder, and a touch sensor arranged on the L-shaped supporting plate and used for measuring after the sliding rail cylinder drives the frame on the frame cushion block to slide forwards.
In some embodiments, the frame feeding manipulator comprises a fixed table arranged on one side of the support, two parallel fourth guide rails arranged on the fixed table, a fourth sliding block arranged on the fourth guide rails, a second screw rod arranged on one side of the fourth guide rails, a positioning block arranged on one end of the second screw rod, a fourth motor arranged on the other end of the second screw rod, a third connecting block connected with the fourth sliding block arranged on the second screw rod, a manipulator arranged on the third connecting block, a frame arranged on the end part of the manipulator and provided with a plurality of vacuum adsorption tubes for sucking the frame, wherein the frame is arranged on the frame corresponding to the frame.
In some embodiments, the frame feeding trolley is arranged below the corresponding side frame.
The other object of the invention is to provide an application of the backboard frame high-precision measurement assembly system, wherein the application is as follows: (1) Feeding the feeding trolley with the back plate material into a bracket below the back plate sucker feeding device; conveying a frame feeding trolley filled with frame materials to the lower part of the side frame;
(2) The bracket on the back plate sucker feeding device is guided by the guide post to drive the sucker to move downwards to suck the back plate; according to the sizes of different back plates, the guide posts are adjusted in the range of the strip-shaped grooves;
(3) After the backboard is sucked from the feeding trolley, the feeding trolley is translated above the accurate positioning device;
(4) The first position sensor and the second position sensor are used for sensing whether the placed backboard is a 55-inch backboard limiting block or a 65-inch backboard limiting block; then controlling the limiting block lifting cylinder to switch the 55-inch backboard limiting block;
(5) After the size of the backboard is determined, the L-shaped positioning adjustment pushing block is driven by the third motor to adjust and accurately position the backboard;
(6) The frame matched with the 55-inch backboard or the 65-inch backboard is grabbed by a manipulator and placed on a frame cushion block on the 55-inch measuring and assembling device or the 65-inch measuring and assembling device;
(7) The pushing blocks distributed in U shape fix the frame on the frame cushion block under the action of the pushing cylinder; then, the U-shaped rotary pressure block turns over the frame;
(8) After the above actions are completed, a touch sensor on the frame measuring mechanism measures whether the frame is pushed in place or not;
(9) The U-shaped rotary pressure block is withdrawn under the action of a rotary cylinder and is accurately positioned on the corresponding 55 inch measuring and assembling device or 65 inch measuring and assembling device through adjustment under the suction action of the back plate sucker feeding device; wherein, the back of the back electrode is provided with a double-sided adhesive tape in advance;
(10) The backboard placed on the frame is pressed and bonded with the frame under the pressure action of the sucker and under the dead weight condition, and then the touch sensor is secondarily measured to determine whether the sensor is assembled in place or not;
(12) And finally, the back plate sucker feeding device absorbs the assembled frame and back plate, horizontally moves and places the frame and back plate on the discharging trolley for carrying away.
The invention has the beneficial effects of having an integrated production line, realizing resource sharing, effectively utilizing, saving labor force, improving production efficiency and improving measurement and assembly precision. Because the whole process includes backplate sucking disc feed arrangement, accurate positioner, 55 cun measurement assembly device and 65 cun measurement assembly device, the combination discharging area that is equipped with at the end of support, in addition still has servo frame feeding manipulator cooperation, and whole automated strength is high. When feeding, preliminary positioning is carried out, the sucker hinge lifting type backboard sucker feeding device is adopted above to grab the backboard and move to the next station, two adjacent straight edges are adopted for limiting block positioning in the accurate positioning process, and in addition, the positions of the backboard are automatically adjusted by the adjusting pushing block to carry out accurate positioning on the two adjacent straight edges. The frame feeding mechanical arm can be used for carrying out vehicle-mounted frame in advance, then the frame is transferred to the measuring station, the transferred frame is fixed by the measuring station through the side pushing cylinder and the rotating cylinder, the four corner eight-group measuring sensors automatically measure the length and the width of the frame, a measuring report is automatically formed, and the fact that OK can automatically loosen the rotating cylinder pressed above is judged. The back plate suction disc feeding device at the upper part transfers the back plate which is accurately positioned to the measuring station, the back plate is pressed and bonded on the frame through the dead weight of the back plate and the back plate suction disc feeding device, the eight groups of measuring sensors at the four corners automatically measure the length and the width of the frame again, a measuring report is automatically formed, the back plate suction disc feeding device at the upper part of OK moves the back plate which is assembled and combined to the upper part of the intelligent automatic feeding vehicle, the back plate suction disc feeding device at the upper part returns to the starting position, and the operation is circulated. The whole process is intelligent and automatic, the assembly and measurement efficiency is high, the assembly and measurement precision is high, and the assembly can be rapidly switched between the 55-inch backboard frame and the 65-inch backboard frame, so that the resource sharing is realized, the effective utilization is realized, the operating personnel are reduced, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of another view of the present invention;
FIG. 3 is a schematic view of a feeding device for a back plate suction cup according to the present invention;
FIG. 4 is a schematic view of the structure of FIG. 3 from another perspective;
FIG. 5 is a schematic view of the internal structure of the feeding device for the back plate suction cup in the invention;
FIG. 6 is a schematic structural view of the precise positioning device of the present invention;
FIG. 7 is a schematic view of the internal structure of the precise positioning device according to the present invention;
FIG. 8 is a schematic view of the bottom structure of FIG. 7;
FIG. 9 is a schematic view of a 55 inch measurement assembly device or a 65 inch measurement assembly device according to the present invention;
FIG. 10 is a schematic view of the internal structure of FIG. 9;
FIG. 11 is a schematic structural diagram of a frame feeding manipulator according to the present invention;
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings.
As shown in figures 1-11, the high-precision backboard frame measuring and assembling system comprises a support 01 of a flow production line, a backboard sucker feeding device 02, a precise positioning device 03, 55 inch measuring and assembling devices 04 and 65 inch measuring and assembling devices 05, a combined discharging area 06 arranged at the tail end of the support 01, and a frame feeding manipulator 07 arranged on one side of the support 01 and positioned between the 55 inch measuring and assembling devices 04 and 65 inch measuring and assembling devices 05, wherein the backboard sucker feeding device 02, the precise positioning device 03, the 55 inch measuring and assembling devices 04 and 65 inch measuring and assembling devices 05 are sequentially arranged below the support 01. A feeding trolley 08 is arranged in the bracket 01 below the back plate sucker feeding device 02. A discharging trolley 09 is arranged below the combined discharging area 06. The feeding device 02 comprises a first rotating shaft 21 arranged on a bracket 01 positioned at one end of the feeding device of the backboard 100, a second rotating shaft 22 arranged at the other end of the bracket 01, a first motor 23 arranged on the second rotating shaft 22, conveying belts 24 respectively arranged on two sides of the first rotating shaft 21 and the second rotating shaft 22 which are positioned on the inner side of the bracket 01, first guide rails 25 respectively arranged on two sides of the bracket 01, first sliding blocks 26 respectively arranged on the first guide rails 25 on two sides, first connecting blocks 27 arranged on the conveying belts 24 on two sides, a first supporting plate 28 arranged above the bracket 01 and connected with the first sliding blocks 26 and the first connecting blocks 27, A second guide rail 29 provided on both sides of the first support plate 28, a second slider 210 provided on the second guide rail 29 on both sides, a bar-shaped groove 211 provided on the first support plate 28 outside the second guide rail 29, a first screw rod 212 provided between the second guide rails 29 on both sides, a servo motor 213 provided on an end portion of the first screw rod 212, a fixing block 214 provided on an end portion of the first screw rod 212 to be connected to the first support plate 28, a second connection block 215 provided on the first screw rod 212, a second support plate 216 provided on the first support plate 28 to be connected to the second slider 210 and the fixing block 214, a first guide rail, A third support plate 217 provided on the second support plate 216, a gear box 218 provided on the third support plate 217, a second motor 219 provided on the gear box 218 for driving the gear box 218 to rotate, rotating wheels 220 provided on both sides of the gear box 218 and connected with the gear box 218, a hinge 221 provided on the rotating wheels 220 and connected with the rotating wheels 220 at one end and the other end passing through the second support plate 216 and the third support plate 217 and then connected with the first support plate 28, guide sleeves 222 provided on four corners of the third support plate 217, guide posts 223 provided on the guide sleeves 222 on four corners and extending downward through the bar grooves 211 on the second support plate 216 and the first support plate 28, a guide post 223 provided on the guide post, A bracket 224 provided on the guide post 223, a plurality of suction cups 225 provided on the bracket 224 for sucking the back plate 100 of the lower stack car downward, and a first control box 226 provided on the third support plate 217 and connected to the first motor 23, the second motor 219, and the servo motor 213. The feeding trolley 08 comprises a first frame 81, a first limiting block 82 arranged on the first frame 81 and used for limiting the stacking backboard 100, and a first handrail 83 arranged on the frame.
The accurate positioning device 03 comprises a first supporting frame 31 arranged below a bracket 01 at one side of a feeding trolley 08, a fourth supporting plate 32 arranged on the first supporting frame 31, a first cushion block 33 arranged on the fourth supporting plate 32, a transverse guide rail 34 arranged on the fourth supporting plate 32 at one side of the first cushion block 33, an L-shaped positioning adjustment push block 35 arranged on the transverse guide rail 34 and matched with the first cushion block 33 to support the backboard 100, a third motor 36 arranged on the L-shaped positioning adjustment push block 35 and used for driving the L-shaped positioning adjustment push block 35 to adjust the width of the backboard 100, a plurality of 65-inch backboard limiting blocks 37 fixedly connected with the fourth supporting plate 32 and arranged at one side of the L-shaped positioning adjustment push block 35, strip-shaped through holes 38 arranged at one side of each 65-inch backboard limiting block 37 in parallel, 55-inch backboard limiting blocks 39 extending towards the side of each strip-shaped through hole 38, limiting block lifting cylinders 310 connected with the strip-shaped through holes 38 and arranged at the back of the fourth supporting plate 32, a first position sensor 311 arranged on the fourth supporting plate 32 and corresponding to the corner position of the backboard 100 and a touch 55-inch sensor connected with the lifting sensor and a second position sensor 311 arranged on the fourth supporting plate 32 and a first position sensor 311 arranged on one side of the backboard 32. When the backboard 100 is placed at the corner position and then the first position sensor 311 is sensed, the limit block lifting cylinder 310 is lifted and switched to the 55-inch backboard limit block 39. And the second position sensor 312 senses the 65-inch backboard, and the limiting block lifting cylinder 310 is lowered and switched to the 65-inch backboard limiting block 37.
The 55 inch measuring and assembling device 04 and the 65 inch measuring and assembling device 05 respectively comprise a second supporting frame 451, a marble table 452 and a backing plate 453 which are sequentially arranged on the second supporting frame 451, a frame cushion block 454 with the area smaller than that of the backing plate 453 and the size of the frame 200, a plurality of pushing blocks 455 which are higher than the horizontal plane of the frame cushion block 454 are annularly distributed at the position of the backing plate 453 corresponding to the outer side of the frame 200, a third guide rail 456 which is arranged on the backing plate 453 between the pushing blocks 455 and the backing plate 453, a third sliding block 457 which is connected with the pushing blocks 455 and is arranged on the third guide rail 456, a pushing cylinder 458 which is used for driving the pushing blocks 455 to push the frame 200 placed on the frame cushion block 454 at the inner side at the same time, at least two mounting blocks 459 which are arranged on the side edges of the pushing blocks 455, a third rotating shaft 460 which passes through the mounting blocks 459, a rotating cylinder 461 which is arranged at the end part of the third rotating shaft 460, a U-shaped rotating pressure block 462 which is arranged between the two fixing blocks 214, and a measuring mechanism 463 which is arranged between the two rotating blocks 455. The frame pad 454 is divided into a frame pad 454 suitable for a 55-inch back and a frame pad 454 suitable for a 65-inch back.
The frame measuring mechanism 463 comprises a slide rail cylinder 464 with a slide rail arranged on a backing plate 453 at the corner position between the two pushing blocks 455, an L-shaped supporting plate 465 arranged on the slide rail cylinder 464, and a touch sensor 466 arranged on the L-shaped supporting plate 465 and used for driving the slide rail cylinder 464 to slide forwards and touch the frame 200 on the frame cushion block 454 for measurement.
The frame feeding manipulator 07 includes a fixed table 71 provided on one side of a bracket 01, two parallel fourth guide rails 72 provided on the fixed table 71, a fourth slider 73 provided on the fourth guide rails 72, a second screw 74 provided on one side of the fourth guide rails 72, a positioning block 75 provided on one end of the second screw 74, a fourth motor 76 provided on the other end of the second screw 74, a third connection block 77 provided on the second screw 74 and connected with the fourth slider 73, a manipulator 78 provided on the third connection block 77, a frame 79 provided on an end of the manipulator 78 for grasping the frame 200, and a plurality of vacuum suction pipes 710 provided on the frame 79 corresponding to the position of the frame 200 for sucking the frame 200. And also includes a rim feeding cart 10 disposed below the corresponding rim frame 79.
The other object of the invention is to provide an application of the backboard frame high-precision measurement assembly system, wherein the application is as follows: (1) Feeding the feeding trolley 08 filled with the backboard 100 material into a bracket 01 below the backboard sucker feeding device 02; and conveying the frame feeding trolley 08 filled with the frame materials to the lower part of the frame 79;
(2) The bracket 224 on the back plate sucker feeding device 02 is guided by the guide post 223 to drive the sucker 225 to move downwards to suck the back plate 100; the guide post 223 is adjusted within the range of the bar-shaped groove 211 according to the size of the different backboard 100;
(3) After the backboard 100 is sucked from the feeding trolley 08, the feeding trolley translates to the position above the accurate positioning device 03;
(4) The first position sensor 311 and the second position sensor 312 are utilized to sense whether the placed backboard 100 is a 55-inch backboard limiting block 39 or a 65-inch backboard limiting block 37; then the limiting block lifting cylinder 310 is controlled to switch the 55-inch backboard limiting block 39;
(5) After the size of the backboard 100 is determined, the L-shaped positioning adjustment push block 35 is driven by the third motor 36 to adjust and accurately position the backboard 100;
(6) The manipulator 78 grabs the frame matched with the 55-inch backboard or the 65-inch backboard and places the frame on the frame cushion 454 on the 55-inch measuring and assembling device 04 or the 65-inch measuring and assembling device 05;
(7) The pushing blocks 455 distributed in U shape fix the frame on the frame cushion block 454 under the action of the pushing cylinder 458; thereafter, the U-shaped rotary pressure block 462 turns over the press frame;
(8) After the above-mentioned actions are completed, the touch sensor 466 on the frame measuring mechanism 463 measures whether the frame is pushed in place;
(9) The U-shaped rotary pressure block 462 is withdrawn under the action of the rotary cylinder 461 and is accurately positioned on the back plate sucker feeding device 02 through adjustment and is translated to the corresponding 55 inch measuring and assembling device 04 or 65 inch measuring and assembling device 05 under the suction action of the back plate sucker feeding device 02; wherein, the back of the back electrode is provided with a double-sided adhesive tape in advance;
(10) The backboard 100 placed on the frame is pressed and bonded with the frame under the pressure action of the upper sucker 225 and under the self-weight condition, and then the touch sensor 466 is used for measuring whether the backboard 100 is assembled in place or not for the second time;
(12) Finally, the back plate sucker feeding device 02 sucks the assembled frame and back plate 100, horizontally places the frame and the back plate on the discharging trolley 09 and conveys away the frame and the back plate.
The invention has the beneficial effects of having an integrated production line, realizing resource sharing, effectively utilizing, saving labor force, improving production efficiency and improving measurement and assembly precision. Because the whole process includes backplate sucking disc feed arrangement 02, accurate positioner 03, 55 cun measurement assembly device 04 and 65 cun measurement assembly device 05, the combination discharging zone 06 that is equipped with at the end of support 01, in addition still have servo frame feeding manipulator 07 cooperation, whole automated strength is high. During feeding, preliminary positioning is performed, the lifting type backboard sucker feeding device 02 with the sucker 225 hinge 221 is adopted above to grab the backboard 100 and move to the next station, two adjacent straight edges are adopted for limiting block positioning in the accurate positioning process, and in addition, the positions of the backboard 100 are automatically adjusted by the adjusting push block 455 to perform accurate positioning on the two adjacent straight edges. The frame feeding manipulator 07 can be used for carrying out vehicle-mounted frame in advance, then transferring the frame to a measuring station, fixing the transferred frame by the measuring station through a side pushing cylinder and a rotating cylinder 461, automatically measuring the length and the width of the frame by four corner eight groups of measuring sensors, automatically forming a measuring report, and judging that OK can automatically loosen the rotating cylinder 461 pressed above. The upper backboard sucker feeding device 02 transfers the backboard 100 subjected to accurate positioning to a measuring station, the backboard 100 is pressed and bonded on the frame through the dead weight of the backboard 100 and the backboard sucker feeding device 02, the four corner eight groups of measuring sensors automatically measure the length and the width of the frame again, a measuring report is automatically formed, the OK upper backboard sucker feeding device moves the backboard 100 subjected to assembly and combination to the upper surface of the intelligent automatic feeding vehicle, the upper backboard sucker feeding device returns to the starting position, and the operations are circulated. The whole process is intelligent and automatic, the assembly and measurement efficiency is high, the assembly and measurement precision is high, and the assembly can be rapidly switched between the 55-inch backboard frame and the 65-inch backboard frame, so that the resource sharing is realized, the effective utilization is realized, the operating personnel are reduced, and the production efficiency is improved.
What has been described above is merely some embodiments of the present invention. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the invention.
Claims (7)
1. The high-precision measurement and assembly system for the backboard frame is characterized by comprising a bracket of a flow production line, a backboard sucker feeding device, a precise positioning device, a 55-inch measurement and assembly device and a 65-inch measurement and assembly device which are sequentially arranged below the bracket, a combined discharging area arranged at the tail end of the bracket, and a frame feeding manipulator arranged at one side of the bracket at the position between the 55-inch measurement and assembly device and the 65-inch measurement and assembly device;
a feeding trolley is arranged in the bracket below the back plate sucker feeding device;
a discharging trolley is arranged below the combined discharging area;
The back plate sucker feeding device comprises a first rotating shaft arranged on a bracket positioned at one end of the back plate feeding device, a second rotating shaft arranged at the other end of the bracket, a first motor arranged on the second rotating shaft, a first guide rail arranged on two sides of the first rotating shaft and the second rotating shaft respectively, a first sliding block arranged on the first guide rail on two sides respectively, a first connecting block arranged on the first guide rail on two sides respectively, a first supporting plate arranged above the bracket and connected with the first sliding block and the first connecting block, a second guide rail arranged on two sides of the first supporting plate respectively, a second sliding block arranged on two sides of the second guide rail respectively, a strip-shaped groove arranged on the first supporting plate outside the second guide rail, a servo motor arranged on the end part of the servo motor and arranged between the second guide rails on two sides respectively, a fixed block arranged on the end part of the servo motor and arranged on the servo motor, a second supporting plate arranged on the servo motor and arranged on the second supporting plate connected with the first supporting plate, a second supporting plate arranged on the servo motor and a gear box arranged on the second supporting plate connected with the second supporting plate and a gear box arranged on one end of the second supporting plate respectively, the other end passes through the second supporting plate and the third supporting plate and then is connected with the first supporting plate, the four corners of the third supporting plate are respectively provided with guide sleeves, the guide sleeves on the four corners are provided with guide posts which pass through the strip-shaped grooves on the second supporting plate and the first supporting plate and extend downwards, the brackets are arranged on the guide posts, the guide posts are provided with a plurality of guide grooves which are arranged on the guide posts, the bracket is provided with a plurality of suckers which suck the upper back plate of the lower feeding car downwards, and the third supporting plate is provided with a first control box which is connected with the first motor, the second motor and the servo motor.
2. The high-precision measuring and assembling system for the backboard frame according to claim 1, wherein the feeding trolley comprises a first frame, a first limiting block arranged on the first frame and used for limiting and stacking backboard, and a first handrail arranged on the frame.
3. The high-precision measurement and assembly system for the backboard frame according to claim 1, wherein the accurate positioning device comprises a first supporting frame arranged below a support on one side of a feeding trolley, a fourth supporting plate arranged on the first supporting frame, a first cushion block arranged on the fourth supporting plate, a transverse guide rail arranged on the fourth supporting plate on one side of the first cushion block, an L-shaped positioning adjustment push block matched with the first cushion block and supporting the backboard, a third motor arranged on the L-shaped positioning adjustment push block and used for driving the L-shaped positioning adjustment push block to adjust the backboard width, a plurality of 65-inch backboard limiting blocks fixedly connected with the fourth supporting plate are arranged on one side of the L-shaped positioning adjustment push block, strip-shaped through holes which are arranged on one side of each 65-inch backboard limiting block in parallel, 55-inch limiting blocks which penetrate through the strip-shaped through holes and extend outwards are arranged on the strip-shaped through holes, a limiting block lifting cylinder which is connected with the strip-shaped through holes, a first position sensor which is arranged on the fourth supporting plate and is in a corresponding corner position and is used for sensing 55 inches and is connected with lifting air, and a first position sensor which is arranged on the fourth supporting plate and is used for sensing 55 inches and is connected with the lifting air, and a second position sensor which is arranged on one side of the fourth supporting plate and is connected with the fourth sensor;
the backboard is placed at the corner position and then senses the first position sensor, and then the lifting cylinder of the limiting block is lifted and switched into a 55-inch backboard limiting block;
and the second position sensor senses the 65-inch backboard, and the lifting cylinder of the limiting block is lowered and switched into the 65-inch backboard limiting block.
4. The high-precision measurement and assembly system for the backboard frame according to claim 1, wherein the 55 inch measurement and assembly device and the 65 inch measurement and assembly device respectively comprise a second support frame, a marble table and a base plate which are sequentially arranged on the second support frame, frame cushion blocks with the area smaller than that of the base plate and corresponding to the size of the frame, a plurality of push blocks which are higher than the horizontal plane of the frame cushion blocks are annularly distributed on the base plate position corresponding to the outer side of the frame, a third guide rail arranged on the base plate between the push blocks and the base plate, a third slide block connected with the push blocks is arranged on the third guide rail, a pushing cylinder which drives the push blocks to push the frame placed on the frame cushion blocks on the inner side at the same time is arranged on the base plate between the push blocks and the base plate, at least two installation blocks are arranged on the side edges of the push blocks, a third rotating shaft which penetrates through the installation blocks is arranged on the installation blocks, a rotating cylinder which is arranged on the end part of the third rotating shaft, a U-shaped rotating pressure block which is arranged between the two fixing blocks, and a measurement frame arranged at the position of the corner between the two push blocks;
the frame cushion block is divided into a frame cushion block suitable for a 55-inch back and a frame cushion block suitable for a 65-inch back.
5. The high-precision measuring and assembling system for the backboard frame according to claim 4, wherein the frame measuring mechanism comprises a sliding rail cylinder with a sliding rail arranged on a base plate at the corner position between two pushing blocks, an L-shaped supporting plate arranged on the sliding rail cylinder, and a touch sensor arranged on the L-shaped supporting plate and used for measuring after the frame sliding forward and touching the frame cushion block through the sliding rail cylinder.
6. The high-precision measurement and assembly system for the backboard frame according to claim 1, wherein the frame feeding manipulator comprises a fixed table arranged on one side of the support, two parallel fourth guide rails arranged on the fixed table, a fourth sliding block arranged on the fourth guide rails, a second screw rod arranged on one side of the fourth guide rails, a positioning block arranged on one end of the second screw rod, a fourth motor arranged on the other end of the second screw rod, a third connecting block connected with the fourth sliding block arranged on the second screw rod, a manipulator arranged on the third connecting block, a frame arranged on the end of the manipulator, and a plurality of vacuum adsorption tubes for sucking the frame arranged on the frame corresponding to the frame position.
7. The backboard frame high accuracy measurement assembly system according to claim 6, further comprising a frame feed cart disposed below the corresponding side frame.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010056690.8A CN111136603B (en) | 2020-01-19 | 2020-01-19 | High-precision measurement and assembly system for backboard frame and application thereof |
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| CN202010056690.8A CN111136603B (en) | 2020-01-19 | 2020-01-19 | High-precision measurement and assembly system for backboard frame and application thereof |
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| CN111136603B true CN111136603B (en) | 2024-06-07 |
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| CN113883136B (en) * | 2021-09-01 | 2023-02-21 | 江阴市旺发科技有限公司 | Group frame line based on photovoltaic frame automated production |
| CN117066846B (en) * | 2023-10-16 | 2024-01-23 | 珠海富士智能股份有限公司 | Television backboard assembling method, controller and assembling equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108680851A (en) * | 2018-07-09 | 2018-10-19 | 深圳市众博信科技有限公司 | A kind of large scale circuit board automatic test machine |
| CN212044387U (en) * | 2020-01-19 | 2020-12-01 | 富士智能机电（珠海）有限公司 | High-precision measurement and assembly system for backboard frame |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108526885A (en) * | 2018-06-25 | 2018-09-14 | 东莞理工学院 | A kind of automatic assembling of combined type control button |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108680851A (en) * | 2018-07-09 | 2018-10-19 | 深圳市众博信科技有限公司 | A kind of large scale circuit board automatic test machine |
| CN212044387U (en) * | 2020-01-19 | 2020-12-01 | 富士智能机电（珠海）有限公司 | High-precision measurement and assembly system for backboard frame |
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