CN108263701B - Full-automatic labeling production system for PCB and implementation method - Google Patents
Full-automatic labeling production system for PCB and implementation method Download PDFInfo
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- CN108263701B CN108263701B CN201810183528.5A CN201810183528A CN108263701B CN 108263701 B CN108263701 B CN 108263701B CN 201810183528 A CN201810183528 A CN 201810183528A CN 108263701 B CN108263701 B CN 108263701B
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- 238000002372 labelling Methods 0.000 title claims abstract description 76
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 132
- 230000005540 biological transmission Effects 0.000 claims abstract description 38
- 230000008569 process Effects 0.000 claims abstract description 5
- 239000000758 substrate Substances 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 21
- 238000003860 storage Methods 0.000 claims description 8
- 238000012546 transfer Methods 0.000 claims description 5
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims 1
- 230000007547 defect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 241000252254 Catostomidae Species 0.000 description 4
- 239000000047 product Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000007723 transport mechanism Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
- B65C9/00—Details of labelling machines or apparatus
- B65C9/02—Devices for moving articles, e.g. containers, past labelling station
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
- B65C9/00—Details of labelling machines or apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
- B65C9/00—Details of labelling machines or apparatus
- B65C9/08—Label feeding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
- B65C9/00—Details of labelling machines or apparatus
- B65C9/26—Devices for applying labels
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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
- 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
- B65G47/91—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
- B65G47/918—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers with at least two picking-up heads
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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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0214—Articles of special size, shape or weigh
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Labeling Devices (AREA)
Abstract
The invention discloses a full-automatic labeling production system and an implementation method of a PCB (printed circuit board), which are applied to the field of automatic labeling and solve the defects of low efficiency and easy error caused by manual operation in the prior art, and the technical scheme is characterized in that the full-automatic labeling production system comprises a machine table, wherein a transmission mechanism, a grabbing mechanism, a label feeding mechanism, a labeling mechanism, a reading mechanism and a transferring mechanism are arranged on the machine table; meanwhile, the first sensor and the second sensor are arranged on the transmission mechanism, so that the processes of labeling and inputting label information of the PCB are realized, and the manual efficiency and the error rate of manual counting are greatly reduced.
Description
Technical Field
The invention relates to the field of labeling equipment, in particular to a full-automatic labeling production system for a PCB and an implementation method.
Background
In recent years, with the continuous development of domestic economy, the labor cost is increased, the labor advantage of the manufacturing industry in China is no longer increased, and under the large background of the upgrading of the manufacturing industry, the improvement of the intelligent degree of the manufacturing industry by robot replacement is a new trend.
Aiming at the 3C product, the number of the component parts is large, for example, the mobile phone touch screen, the display panel, the main board PCB, the battery, the middle board, the rear cover and other larger component parts and the camera and other small component parts, and basically, the product is a nonstandard product, the volume is small, and the assembly precision requirement is high. Taking a PCB as an example, the manufacturing of related parts and the whole board assembly technology are quite mature in the aspects of technology and equipment. However, when the processing of the PCB is completed, labeling and bar code etc. are usually performed manually, and the workers are required to count the PCB after the labeling every day, and there are management hidden troubles of low labeling efficiency and wrong counting in a manual mode.
Disclosure of Invention
The invention aims to provide a full-automatic labeling production system for a PCB, which has high automation degree, greatly improves labeling efficiency and is convenient for workers to accurately count the labeled PCB.
The technical aim of the invention is realized by the following technical scheme:
the full-automatic labeling production system for the PCB comprises a machine, wherein a transmission mechanism for conveying the PCB, a grabbing mechanism for moving the PCB in a material discharge area to be operated to the transmission mechanism, a label feeding mechanism for feeding label material strips, a labeling mechanism for accurately labeling labels on the label feeding mechanism to preset positions on the PCB, a reading mechanism for inputting label information on the PCB subjected to labeling to a computer system, and a transferring mechanism for moving the PCB subjected to the computer system to a material storage area to be stacked are arranged on the machine;
the label feeding mechanism and the labeling mechanism are respectively arranged on the two sides of the PCB, and the label feeding mechanism and the labeling mechanism are respectively connected with the two sides of the PCB; and a second sensor is arranged on the transmission mechanism before the transmission mechanism enters the reading procedure, and when the Printed Circuit Board (PCB) with the label is finished and passes through the second sensor, the reading mechanism receives a signal to prepare for reading information.
Through adopting above-mentioned technical scheme, snatch the mechanism and snatch the PCB board of waiting to paste the mark, and transport the PCB board to transport mechanism on, wait that the PCB board is when the sensor is once, label feeding mechanism supplies label stock area, then labeling mechanism absorbs the label, and paste this label on the PCB board, accomplish the PCB board of pasting the mark and continue the transmission, wait to pass through second sensor, reading mechanism readiness work, and then record the label information on the PCB board in the computer system in the archives, utilize transport mechanism to transport the PCB board that has accomplished the archives to waiting to pile up the material and deposit the district at last, accomplish the process of the subsides mark of PCB board, input label information, manual efficiency and manual counting's error rate have been greatly reduced.
The invention is further provided with: the label feeding mechanism comprises a first frame, a feeding wheel and a flattening plate which are positioned at two ends of the first frame, a tooth-shaped label bearing assembly which is positioned at one side of the flattening plate, facing the transmission mechanism, and used for sucking labels by the label mechanism, and a label substrate collecting assembly positioned below the transmission labels.
Through adopting above-mentioned technical scheme, the label is convoluteed on the feed wheel, and the flattening board flattens the label, and after the label passed through profile of tooth label carrier assembly, help labeller mechanism to absorb the label, and label substrate collection assembly provides the power of transmission label, has guaranteed that label feeding mechanism is to labeller mechanism continuous supply wait to absorb the label, has better transmission smoothness nature.
The invention is further provided with: the tooth-shaped label bearing assembly comprises a grid tooth bearing plate, an adjusting plate is arranged on one side, away from the flattening plate, of the grid tooth bearing plate, a limiting groove for a label substrate to pass through is formed between the grid tooth bearing plate and the adjusting plate, an adjusting piece for adjusting the groove width of the limiting groove is arranged on the outer wall of the adjusting plate, and an infrared sensor I for sensing the labeling mechanism to suck the label is arranged on the grid tooth bearing plate.
By adopting the technical scheme, the surface of the grating tooth bearing plate is in a grating tooth shape, so that the contact area with the back surface of the label is reduced, and the accuracy and the rapidness of the label stripping mechanism for sucking the stripped label are enhanced; firstly, the regulating piece is used for regulating the groove width of the limit groove, the starting end of the label is threaded into the limit groove, and the regulating piece is used for reducing the groove width of the limit groove again, so that the label substrate is leveled in the limit groove and is transmitted under the traction of the label substrate collecting assembly, after the labeling mechanism finishes one-time labeling, the infrared sensor is blocked by the label again and again, and the subsequent labeling work is carried out.
The invention is further provided with: the label substrate collecting assembly comprises two opposite pressing rollers arranged below an output end of the frame and a traction roller used for collecting the label substrate, a limit space used for leveling the label substrate is formed between the two pressing rollers, and the traction roller is connected with a power assembly.
Through adopting above-mentioned technical scheme, power pack provides power to the traction roller, drives the label substrate and transmits, and the label substrate transmits in spacing space, and spacing space plays the flattening effect to the label substrate to realize the collection of label substrate.
The invention is further provided with: the labeling mechanism comprises a labeling manipulator sliding between the grid tooth bearing plate and the position to be labeled on the PCB and a capturing and positioning camera, the labeling manipulator comprises a suction nozzle for sequentially sucking labels to be sucked, an air charging pipe, an exhaust pipe which is communicated with the air charging pipe and extends upwards, and a suction pipe which is communicated with the exhaust pipe and extends towards the edge of the labels to be sucked are arranged on the side wall of the suction nozzle, and a negative pressure chamber for improving the suction performance of the suction nozzle is formed in the suction pipe.
By adopting the technical scheme, when the infrared sensor senses that the label is blocked above the infrared sensor, negative pressure is formed in the suction nozzle to suck and strip the label; because the bottom of the stripping label has certain tackiness, the suction nozzle is arranged right above the label, the label is not easy to strip, meanwhile, compressed air is introduced into the inflation tube, and a large pressure is formed in the exhaust tube, so that negative pressure is formed in the suction tube, and the suction performance of the suction nozzle on the stripping label is improved.
The invention is further provided with: the grabbing mechanism comprises two opposite sliding rails I perpendicular to the input end of the transmission mechanism, a sliding rail II connected between the two sliding rails I in a sliding mode, a sliding block sliding along the length direction of the sliding rail II, a grabbing cylinder sliding along with the sliding block, a grabbing component connected to the top end of a piston rod of the grabbing cylinder and an infrared sensor II used for sensing grabbing positions of the grabbing component.
Through adopting above-mentioned technical scheme, slide rail two slides along slide rail one's length direction, and the slider slides along slide rail two's length direction, because treat that the PCB board of labeling neatly arranges in waiting the operation material to discharge the district, infrared inductor two treat that the PCB board of labeling responds to realize in time adjusting the position of snatching the mechanism, realize the accuracy snatchs the PCB board.
The invention is further provided with: the grabbing component comprises a connecting plate, a plurality of adjusting rods connected to the connecting plate in a sliding mode and a sucker located at one end of each adjusting rod, wherein the connecting plate and the adjusting rods are respectively provided with a kidney-shaped hole I and a kidney-shaped hole II, and the connecting plate and the adjusting rods sequentially penetrate through the kidney-shaped holes I and the kidney-shaped holes II through the bolt component to be fixedly connected.
Through adopting above-mentioned technical scheme, a plurality of sucking discs adsorb in the four corners direction of PCB board, adjust the rotation angle of regulation pole with the help of the bolt subassembly is nimble, helps adjusting the interval of different sucking discs in a flexible way, is favorable to improving the adaptation universality to the unidimensional PCB board.
The invention is further provided with: the reading mechanism comprises an input camera which is connected above the transmission mechanism in a sliding way.
By adopting the technical scheme, the label information on the PCB is sequentially recorded by the recording camera and is transmitted into the computer system, and after the recorded label information is finished, the computer system controls the recording camera to slide to the initial position again.
The invention further aims to disclose a realization method of the full-automatic labeling production system of the PCB, which comprises the following steps:
(1) Placing the PCB in a material discharge area to be operated;
(2) Grabbing the PCB by utilizing a grabbing mechanism and conveying the PCB to a conveying mechanism;
(3) When the PCB passes through the sensor, the label feeding mechanism prepares labels, and the labels are attached to preset positions on the PCB by the labeling mechanism;
(4) Then the PCB continues to transmit, and the reading mechanism is used for inputting the label information on the PCB into the computer system;
(5) And (3) moving the PCB with the information input completed to a material storage area to be stacked by using a transfer mechanism.
By adopting the technical scheme, the PCB to be labeled can be rapidly labeled and information can be read, the labeling efficiency is high, and the label information can be recorded into a computer system to be archived rapidly and accurately.
In summary, the invention has the following beneficial effects:
1. the invention provides a full-automatic labeling production system of a PCB and an implementation method thereof, wherein a grabbing mechanism is utilized to grab the PCB to be labeled, the PCB is conveyed to a transmission mechanism, a label feeding mechanism and a labeling mechanism are used for preparing labeling standard when the PCB passes through a sensor, the labeled PCB is continuously transmitted, a reading mechanism is utilized to read label information on the PCB, and finally a transferring mechanism is utilized to convey the archived PCB to a material storage area to be stacked, so that automatic labeling and label information reading archiving work of the PCB is realized, labeling efficiency of the PCB is remarkably improved, and error rate of manual counting is reduced;
2. the space between a plurality of suckers on the grabbing mechanism can be flexibly adjusted, and the plurality of suckers are respectively adsorbed on the four corners of the PCB, so that the PCB with different sizes is adapted, and the applicability of the grabbing mechanism to the PCB with different sizes is improved;
3. the residual label substrate after the labels are absorbed is wound on a traction roller along a limit groove for collection, a suction nozzle and a suction pipe are matched to strip and absorb the labels, and a labeling manipulator is used for sticking the absorbed labels on a PCB (printed circuit board) to complete the labeling process;
4. compressed air is introduced into the air charging pipe, a larger pressure is formed in the exhaust pipe, and then a negative pressure state is formed in the negative pressure chamber and the suction pipe, so that the adsorption force of the label to be stripped is increased, the label is stripped by a poking knife instead of the prior art, and a novel label stripping mode is provided;
5. after the reading mechanism finishes reading a plurality of tag information on the PCB, the tag information can be input into a computer system, so that the accurate archiving of the tag is realized.
Drawings
FIG. 1 is a schematic structural view of a first embodiment;
FIG. 2 is a schematic diagram of the positions of the first and second sensors according to the first embodiment;
FIG. 3 is a schematic view of the structure of the gripping mechanism;
FIG. 4 is an enlarged view of the gripping assembly shown at A in FIG. 3 to illustrate the structure of the gripping assembly;
fig. 5 is a diagram showing the positional relationship of the second infrared sensor, the material discharge area to be worked, and the first placement frame in the first embodiment;
FIG. 6 is a schematic diagram of a transmission mechanism for embodying the first embodiment;
FIG. 7 is a schematic structural view of a label feed structure;
FIG. 8 is a schematic diagram of a tooth label carrier assembly for use in a label feed mechanism;
FIG. 9 is a schematic diagram of a power assembly and label substrate collection assembly for use in embodying the first embodiment;
FIG. 10 is a schematic view of a structure for embodying the labeling mechanism in the first embodiment;
fig. 11 is an enlarged view at B in fig. 10;
fig. 12 is a schematic diagram showing the structure of a reading mechanism in the first embodiment.
In the figure: 1. a machine table; 2. a transmission mechanism; 21. a transmission positioning plate; 22. a rotating lever; 23. a motor assembly; 231. a first driving wheel; 232. a driven wheel I; 233. a first belt; 234. driving a first motor; 24. a driving wheel; 25. a driven wheel II; 26. a second belt; 3. a grabbing mechanism; 31. a first slide rail; 32. a second slide rail; 33. a slide block; 34. grabbing an air cylinder; 341. a cylinder; 342. a piston rod; 35. a grabbing component; 351. a connecting plate; 3511. waist-shaped holes I; 352. an adjusting rod; 3521. waist-shaped holes II; 353. a suction cup; 354. a bolt assembly; 3541. a bolt; 3542. a nut; 4. a label feeding mechanism; 41. a first frame; 42. a feed wheel; 43. a flattening plate; 44. a tooth label carrier assembly; 441. grid tooth bearing plate; 442. an adjusting plate; 443. a limit groove; 444. an adjusting member; 445. an infrared sensor I; 45. a label substrate collection assembly; 451. a pinch roller; 452. a limit space; 453. a traction roller; 454. a power assembly; 4541. a second driving motor; 4542. a driving wheel II; 4543. a driven wheel III; 4544. a third belt; 5. a labeling mechanism; 51. labeling a manipulator; 511. a suction nozzle; 512. an inflation tube; 513. an exhaust pipe; 514. a suction pipe; 515. a negative pressure chamber; 52. capturing and positioning a camera; 6. a reading mechanism; 61. recording a camera; 7. a transfer mechanism; 8. a computer system; 9. a first sensor; 10. a second sensor; 11. a material discharge area to be operated; 12. a first placing frame; 13. an infrared sensor II; 14. a material storage area to be stacked; a. labeling; b. and a reading step.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Embodiment one:
a full-automatic labeling production system for a PCB (printed Circuit Board) is shown in FIG. 1 and comprises a machine table 1, a transmission mechanism 2, a grabbing mechanism 3, a label feeding mechanism 4, a labeling mechanism 5, a reading mechanism 6 and a transferring mechanism 7, wherein the transmission mechanism 2 is arranged on the machine table 1 and extends along the Y-axis direction, the grabbing mechanism 3 is arranged at the input end of the transmission mechanism 2 and moves along the X-axis direction, the label feeding mechanism 4 is used for feeding a label material belt, the labeling mechanism 5 is used for accurately labeling labels on the label feeding mechanism 4 to a preset position on the PCB, the reading mechanism 6 is used for inputting label information on the labeled PCB into a computer system 8, and the transferring mechanism 7 is used for moving the PCB which is input into the computer system 8 to a material storage area 14 to be stacked.
As shown in fig. 2, the transmission mechanism 2 is provided with a first sensor 9 before entering the labeling process a, and when the PCB board is transmitted through the first sensor 9, the label feeding mechanism 4 and the labeling mechanism 5 receive signals to make a labeling standard preparation work; correspondingly, the transmission mechanism 2 is provided with a second sensor 10 before entering the reading procedure b, and when the labeled PCB passes through the second sensor 10, the reading mechanism 6 receives signals to prepare for reading information.
As shown in fig. 3, the grabbing mechanism 3 includes two opposite first slide rails 31, a second slide rail 32, a sliding block 33, a grabbing cylinder 34, and a grabbing component 35, where the first slide rail 31 is disposed along the X-axis direction, the length of the first slide rail extends above the conveying mechanism 2, the second slide rail 32 is connected between the first slide rails 31 and can slide along the X-axis direction, the sliding block 33 slides along the length direction of the second slide rail 32, a cylinder 341 of the grabbing cylinder 34 is screwed on a side surface of the sliding block 33 and slides along with the sliding of the sliding block 33, a piston rod 342 of the grabbing cylinder 34 is disposed downward, and the grabbing component 35 is connected to the top end of the piston rod 342 of the grabbing cylinder 34.
As shown in fig. 4, the grabbing assembly 35 includes a connection plate 351, four adjusting rods 352, and a suction cup 353 corresponding to the rod end of each adjusting rod 352, the connection plate 351 is rectangular, the top end of a piston rod 342 of the grabbing cylinder 34 is fixed in the middle of the connection plate 351, four kidney-shaped holes 3511 are symmetrically arranged on the connection plate 351, and the four kidney-shaped holes 3511 are arranged in pairs and are located on two sides of the grabbing cylinder 34; a second kidney-shaped hole 3521 is formed in each adjusting rod 352, and a bolt 3541 sequentially passes through the second kidney-shaped hole 3521 and the first kidney-shaped hole 3511 and is fastened through a nut 3542 (not shown in the figure), so that the rotation angle of the adjusting rod 352 along the horizontal direction is adjusted; according to the PCB boards of different sizes, the positions of the suckers 353 are adjusted, so that the suckers 353 are firmly adsorbed at four corners of the PCB board.
As shown in fig. 5, a first placing frame 12 is arranged in the material discharging area 11 to be operated, the PCB board to be labeled is vertically arranged at one corner of the first placing frame 12, the first placing frame 12 is provided with a second infrared sensor 13 on the side wall close to the PCB board, the probe of the second infrared sensor 13 is opposite to the PCB board at the bottommost end, and after the suction cup 353 sucks the PCB board at the bottommost end of the first placing frame 12, the second infrared sensor 13 senses to remind a worker to supplement the PCB board to be labeled in time.
As shown in fig. 6, the transmission mechanism 2 includes two opposite transmission positioning plates 21 extending along the Y-axis direction, a rotating rod 22 extending along the X-axis direction is connected between the two transmission positioning plates 21, one end of the rotating rod 22 extends to a direction close to the first rack 12, one end of the rotating rod 22 extending to the first rack 12 is connected with a motor assembly 23, the motor assembly 23 includes a first driving motor 234 disposed on the base 1, a first driving wheel 231 connected to a motor shaft of the first driving motor 234, and a first driven wheel 232 connected to a rod end of the rotating rod 22, and the first driving wheel 231 and the first driven wheel 232 are connected by a belt 233 to realize driving of the rotating rod 22.
As shown in fig. 6, a driving wheel 24 is disposed on the inner side wall of the transmission positioning plate 21 on the rotating rod 22, two driven wheels 25 are respectively connected to two ends of the transmission positioning plate 21 along the Y axis direction in a rotating manner, the two driven wheels 25 along the Y axis direction are connected with the driving wheel 24 in a transmitting manner through a belt two 26, and two opposite belts two 26 between the transmission positioning plates 21 are synchronously transmitted, so that the PCB board to be labeled is transmitted.
As shown in fig. 1, the label feeding mechanism 4 includes a first frame 41 extending in the X-axis direction, one end of the first frame 41 is adjacent to the transport positioning plate 21, and the other end extends outside the machine.
As shown in fig. 7, two ends of the first frame 41 are provided with a feeding wheel 42, a flattening plate 43, a toothed label bearing assembly 44 positioned on one side of the flattening plate 43 away from the feeding wheel 42, and a label substrate collecting assembly 45 positioned below the transmission label, the label is wound on the feeding wheel 42, the label substrate collecting assembly 45 provides traction force, the drive label passes through the flattening plate 43 along the X-axis direction and then is conveyed to the toothed label bearing assembly 44, and the labeling mechanism 5 sucks the label on the toothed label bearing assembly 44.
As shown in fig. 7 and 8, the tooth-shaped label bearing assembly 44 includes a tooth-shaped bearing plate 441 and an adjusting plate 442 located at one side of the tooth-shaped bearing plate 441 away from the screed plate 43, a limit slot 443 is formed between the tooth-shaped bearing plate 441 and the adjusting plate 442, for conveniently adjusting the slot width of the limit slot 443, an adjusting member 444 is provided on the outer wall of the adjusting plate 442, the adjusting member 444 is an adjusting bolt, and the residual label substrate after the label is peeled passes through the limit slot 443; an infrared sensor 445 (not shown) is provided on the tooth carrier assembly 44 for sensing the completion of label picking by the label picking mechanism 5.
As shown in fig. 8, the grating tooth bearing plate 441 is formed by orderly arranging a plurality of thin plate-shaped grating teeth, and gaps exist between adjacent grating teeth, and as the bottom surface of the label to be peeled has tackiness, the grating tooth bearing plate 441 reduces the contact area between the labeling mechanism 5 (fig. 10) and the label to be peeled, which is helpful for the labeling mechanism 5 to absorb the peeled label.
As shown in fig. 9, the label substrate collecting assembly 45 includes two opposite pinch rollers 451 disposed below the output end of the first frame 41, and a traction roller 453 for collecting the label substrate, a spacing space 452 for leveling the label substrate is formed between the two pinch rollers 451, the traction roller 453 is connected with a power assembly 454, the power assembly 454 includes a second driving motor 4541, a second driving wheel 4542 connected to a motor shaft of the second driving motor 4541, a third driven wheel 4543 connected to a central shaft of the traction roller 453, a third belt 4544 is connected between the second driving wheel 4542 and the third driven wheel 4543, and the second driving motor 4541 sequentially drives the second driving wheel 4542, the third driven wheel 4543, and the central shaft of the traction roller 453 to rotate, so as to drive the label substrate to wind around the traction roller 453.
As shown in fig. 10, the labeling mechanism 5 includes a labeling manipulator 51 and a capturing and positioning camera 52 that slide between the grating tooth carrier plate 441 and the position to be labeled on the PCB board, where the labeling manipulator 51 includes two suction nozzles 511 that sequentially suck labels, and negative pressure is formed in the suction nozzles 511, which is beneficial to sucking labels.
As shown in fig. 11, in order to improve the adsorption performance on the label, an air tube 512, an air exhaust tube 513 connected with the air tube 512 and extending upwards, and a suction tube 514 connected with the air exhaust tube 513 and extending towards the edge of the label to be peeled are arranged on the side wall of the suction nozzle 511, a negative pressure chamber 515 (not shown in the figure) for improving the adsorption performance of the suction nozzle 511 is formed in the suction tube 514, and the suction nozzle 511 is arranged right above the label and is not easy to peel the label due to a certain tackiness of the bottom of the peeled label, meanwhile, compressed air is introduced into the air tube 512, a large pressure is formed in the air exhaust tube 513, so that negative pressure is formed in the suction tube 514, and the suction performance of the suction nozzle 511 on peeling the label is improved.
As shown in fig. 12, the reading mechanism 6 includes a recording camera 61 slidingly connected above the transport mechanism 2. The label information on the PCB is sequentially recorded by the recording camera 61 and is transmitted into the computer system 8, and after the recorded label information is finished, the computer system 8 controls the recording camera 61 to slide to the initial position again. The transfer mechanism 7 has the same structure as the grasping mechanism 3 (fig. 4), and will not be described here.
Embodiment two:
a realization method of a full-automatic labeling production system of a PCB board comprises the following steps:
(1) Placing the PCB in a material discharge area 11 to be operated;
(2) Grabbing the PCB by utilizing a grabbing mechanism 3 and conveying the PCB to a conveying mechanism 2;
(3) When the PCB passes through the first sensor 9, the label feeding mechanism 4 prepares labels, and the labels are attached to preset positions on the PCB by the labeling mechanism 5;
(4) Then the PCB continues to transmit, and the reading mechanism 6 is utilized to record the label information on the PCB into the computer system 8;
(5) The transfer mechanism 7 is used to move the PCB board with the information entered to the material storage area 14 to be stacked.
According to the method provided by the invention, the PCB to be labeled can be rapidly labeled and the information can be read, the labeling efficiency is high, and the label information can be rapidly and accurately recorded into the computer system 8 for archiving.
The present embodiment is only for explanation of the present invention and is not to be construed as limiting the present invention, and modifications to the present embodiment, which may not creatively contribute to the present invention as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present invention.
Claims (4)
1. A full-automatic labeling production system of PCB board, its characterized in that: the automatic labeling machine comprises a machine table (1), wherein a transmission mechanism (2) for conveying a PCB (printed Circuit Board), a grabbing mechanism (3) for moving the PCB in a material discharging area (11) to be operated to the transmission mechanism (2), a label feeding mechanism (4) for feeding a label material belt, a labeling mechanism (5) for accurately labeling labels on the label feeding mechanism (4) to preset positions on the PCB, a reading mechanism (6) for inputting label information on the labeled PCB into a computer system (8) and a transferring mechanism (7) for moving the PCB which is input into the computer system (8) to a material storage area (14) to be stacked are arranged on the machine table (1);
a first sensor (9) is arranged on the transmission mechanism (2) before the labeling process is carried out, and when the PCB passes through the first sensor (9), the label feeding mechanism (4) and the labeling mechanism (5) receive signals to prepare labeling; a second sensor (10) is arranged on the transmission mechanism (2) before entering a reading procedure, and when the labeled PCB passes through the second sensor (10), the reading mechanism (6) receives signals to prepare for reading information;
the label feeding mechanism (4) comprises a first frame (41), feeding wheels (42) and a flattening plate (43) which are arranged at two ends of the first frame (41), a tooth-shaped label bearing assembly (44) which is arranged at one side of the flattening plate (43) facing the transmission mechanism (2) and used for sucking labels by the label mechanism (5), and a label substrate collecting assembly (45) which is arranged below the transmission labels;
the tooth-shaped label bearing assembly (44) comprises a grid tooth bearing plate (441), one side, away from the flattening plate (43), of the grid tooth bearing plate (441) is provided with an adjusting plate (442), a limiting groove (443) for a label substrate to pass through is formed between the grid tooth bearing plate (441) and the adjusting plate (442), the outer wall of the adjusting plate (442) is provided with an adjusting piece (444) for adjusting the groove width of the limiting groove (443), and the grid tooth bearing plate (441) is provided with an infrared sensor I (445) for sensing the labeling mechanism (5) to finish label absorption;
the labeling mechanism (5) comprises a labeling manipulator (51) sliding between a grating tooth bearing plate (441) and a labeling position to be pasted on a PCB and a capturing and positioning camera (52), the labeling manipulator (51) comprises a suction nozzle (511) for sequentially sucking labels to be sucked, an inflation tube (512), an exhaust tube (513) which is communicated with the inflation tube 512 and extends upwards, and a suction tube (514) which is communicated with the exhaust tube (513) and extends towards the edge of the labels to be sucked are arranged on the side wall of the suction nozzle (511), and a negative pressure chamber (515) for improving the adsorption performance of the suction nozzle (511) is formed in the suction tube (514);
the grabbing mechanism (3) comprises two opposite sliding rails I (31) which are perpendicular to the input end of the transmission mechanism (2), a sliding rail II (32) which is connected between the two sliding rails I (31) in a sliding manner, a sliding block (33) which slides along the length direction of the sliding rail II (32), a grabbing cylinder (34) which slides along with the sliding block (33), a grabbing component (35) which is connected to the top end of a piston rod (342) of the grabbing cylinder (34) and an infrared sensor II (13) which is used for sensing the grabbing position of the grabbing component (35);
the grabbing component (35) comprises a connecting plate (351), an adjusting rod (352) connected to the connecting plate (351) in a sliding mode and a sucker (353) located at one end of the adjusting rod (352), wherein waist-shaped holes I (3511) and II (3521) are formed in the connecting plate (351) and the adjusting rod (352), and the connecting plate and the adjusting rod penetrate through the waist-shaped holes I (3511) and II (3521) in sequence through the bolt component (354) to be fixedly connected.
2. The full-automatic labeling production system for the PCB according to claim 1, wherein: the label substrate collecting assembly (45) comprises two opposite pinch rollers (451) arranged below the output end of the first frame (41) and a traction roller (453) for collecting the label substrate, a limiting space (452) for leveling the label substrate is formed between the two pinch rollers (451), and a power assembly (454) is connected to the traction roller (453).
3. The full-automatic labeling production system for the PCB according to claim 1, wherein: the reading mechanism (6) comprises an input machine (61) which is connected above the transmission mechanism (2) in a sliding way.
4. The method for realizing the full-automatic labeling production system for the PCB according to any one of claims 1-3, which is characterized by comprising the following steps:
(1) Placing the PCB board in a material discharge area (11) to be operated;
(2) Grabbing the PCB by utilizing a grabbing mechanism (3) and conveying the PCB to a transmission mechanism (2);
(3) When the PCB passes through the first sensor (9), the label feeding mechanism (4) prepares a label, and the label is attached to a preset position on the PCB by the labeling mechanism (5);
(4) Then the PCB continues to be transmitted, and the reading mechanism (6) is utilized to input the label information of the PCB into the computer system (8);
(5) And (3) moving the PCB with the information input completed to a material storage area (14) to be stacked by using a transfer mechanism (7).
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| CN201810183528.5A CN108263701B (en) | 2018-03-06 | 2018-03-06 | Full-automatic labeling production system for PCB and implementation method |
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| CN108263701B true CN108263701B (en) | 2023-10-31 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112249461A (en) * | 2020-10-30 | 2021-01-22 | 内蒙古创维智能科技有限公司 | Labeling device |
| CN113002908B (en) * | 2021-02-19 | 2022-07-22 | 深圳市德同兴电子有限公司 | Data line marking device |
| CN114803510B (en) * | 2022-05-05 | 2024-03-29 | 深圳市创新特科技有限公司 | Equipment for exchanging PCB (printed circuit board) Tray and Box |
| CN115303594A (en) * | 2022-07-25 | 2022-11-08 | 苏州利华科技股份有限公司 | Automatic mark device that pastes of PCB board convenient to skew is prevented in centre gripping |
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