CN113825387B - Electronic scale base PCB board equipment and processing line thereof - Google Patents
Electronic scale base PCB board equipment and processing line thereof Download PDFInfo
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- CN113825387B CN113825387B CN202111284607.3A CN202111284607A CN113825387B CN 113825387 B CN113825387 B CN 113825387B CN 202111284607 A CN202111284607 A CN 202111284607A CN 113825387 B CN113825387 B CN 113825387B
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- 230000007246 mechanism Effects 0.000 claims abstract description 185
- 238000004519 manufacturing process Methods 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 21
- 238000003825 pressing Methods 0.000 claims description 66
- 238000001514 detection method Methods 0.000 claims description 19
- 230000000903 blocking effect Effects 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 17
- 239000002390 adhesive tape Substances 0.000 description 26
- MTLMVEWEYZFYTH-UHFFFAOYSA-N 1,3,5-trichloro-2-phenylbenzene Chemical compound ClC1=CC(Cl)=CC(Cl)=C1C1=CC=CC=C1 MTLMVEWEYZFYTH-UHFFFAOYSA-N 0.000 description 17
- 238000001179 sorption measurement Methods 0.000 description 16
- 239000000853 adhesive Substances 0.000 description 15
- 230000001070 adhesive effect Effects 0.000 description 15
- 239000011521 glass Substances 0.000 description 8
- 238000000926 separation method Methods 0.000 description 7
- 230000007306 turnover Effects 0.000 description 5
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/04—Mounting of components, e.g. of leadless components
- H05K13/0404—Pick-and-place heads or apparatus, e.g. with jaws
- H05K13/0408—Incorporating a pick-up tool
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Supply And Installment Of Electrical Components (AREA)
Abstract
The invention discloses an electronic scale base PCB assembly device and a processing line thereof, wherein the device comprises a PCB acquisition mechanism, a positioning mechanism and an assembly mechanism which are sequentially arranged according to assembly production procedures; the PCB acquisition mechanism is used for acquiring a PCB from a PCB tray and placing the PCB on the positioning mechanism for positioning; the positioning mechanism is used for positioning the PCB, and the assembling mechanism is used for acquiring the PCB from the positioning mechanism and assembling the PCB onto the electronic scale base. After the PCB is acquired by the PCB acquisition mechanism, the PCB is placed in the positioning mechanism for positioning, and then the PCB is acquired from the positioning mechanism by the assembly mechanism and assembled on the electronic scale base. Therefore, the assembly mechanism acquires the PCB at the same position every time, the positions of grabbing or sucking the PCB every time are the same, deviation is not easy to occur, the PCB can be accurately assembled on the electronic scale base, the assembly efficiency is high, and the assembly effect is good.
Description
Technical Field
The invention relates to the technical field of production and processing of electronic scale bases, in particular to electronic scale base PCB assembly equipment and a processing assembly line thereof.
Background
Electronic scales are the most commonly used devices for people to weight their weight on a daily basis. The electronic scale adopts the modern sensor technology, can meet and solve the real-life weighing requirement, and effectively eliminates human errors, so that the electronic scale meets the application requirements of legal metering management and industrial production process control.
The base of an electronic scale is an important component in an electronic scale. In the processing production of electronic scale base, relate to a plurality of processing procedures, for example the equipment of PCB board, the equipment of battery compartment battery connection piece, paste the subsides of the double faced adhesive tape in the glass panel etc.. At present, the PCB board of electronic scale base equipment is inaccurate, and assembly efficiency is not high, and the equipment effect is poor.
Disclosure of Invention
The invention aims to provide the PCB assembly equipment for the electronic scale base and the processing line thereof, wherein the PCB can be accurately assembled on the electronic scale base, the assembly efficiency is high, and the assembly effect is good.
The invention discloses a PCB assembly device of an electronic scale base, which comprises a PCB acquisition mechanism, a positioning mechanism and an assembly mechanism which are sequentially arranged according to an assembly production procedure; the PCB acquisition mechanism is used for acquiring a PCB from a PCB tray and placing the PCB on the positioning mechanism for positioning; the positioning mechanism is used for positioning the PCB, and the assembling mechanism is used for acquiring the PCB from the positioning mechanism and assembling the PCB onto the electronic scale base.
Optionally, the electronic scale base PCB board assembling apparatus further includes a tray transfer mechanism, the tray transfer mechanism being disposed above the PCB board tray placement area; the tray transfer mechanism transfers the empty PCB tray away.
Optionally, the electronic scale base PCB board assembling device further includes a detecting mechanism, the detecting mechanism is disposed above the transporting rail of the electronic scale base and disposed behind the assembling mechanism according to an assembling production procedure; the detection mechanism is used for detecting whether the installation of the PCB of the base of the electronic scale on the transportation track is qualified.
Optionally, the electronic scale base PCB board assembly device further includes an NG transfer mechanism; according to the assembly production procedure, the NG transferring mechanism is arranged behind the detecting mechanism; and the NG transfer mechanism transfers the unqualified PCB (printed circuit board) installation electronic scale base detected by the detection mechanism to the NG transmission line.
Optionally, the PCB board acquisition mechanism includes a first rotation driving piece, a first rotation arm, and a second rotation arm; the first rotating arm is arranged on the first rotating driving piece, and the first rotating driving piece drives the first rotating arm to rotate; the second rotating arm is arranged on the first rotating arm, and the first rotating arm drives the second rotating arm to rotate; and the second rotating arm is provided with a PCB acquisition piece.
Optionally, a rotating head is arranged on the second rotating arm, and the PCB board acquisition member comprises a mounting block and a first suction nozzle; the mounting block is mounted on the rotating head, and the rotating head drives the mounting block to rotate; the mounting block protrudes out of the mounting part relative to the rotating head, and the first suction nozzle is mounted on the mounting part.
Optionally, the positioning mechanism comprises a bottom plate, two fixed positioning blocks and two movable positioning components; the two fixed positioning blocks are fixedly arranged on the bottom plate, and the two movable positioning components are movably arranged on the bottom plate; one of the movable positioning components is arranged opposite to one of the fixed positioning blocks, and the other movable positioning component is arranged opposite to the other fixed positioning block.
Optionally, the movable positioning component comprises a third driving piece, a mounting seat and a movable positioning block, and the bottom plate is provided with an opening; the third driving piece is arranged at the bottom of the bottom plate, a driving shaft of the third driving piece penetrates through the opening and is connected with the mounting seat, the movable positioning block is arranged on the mounting seat, and the third driving piece drives the movable positioning block to be far away from or close to the fixed positioning block opposite to the movable positioning block.
Optionally, the assembly mechanism includes a first three-dimensional drive assembly and an assembly; the assembly component is arranged on the first three-dimensional driving component, and the first three-dimensional driving component drives the assembly component to move in a three-dimensional direction; the assembly component is used for acquiring the PCB from the positioning mechanism and assembling the PCB to the electronic scale base.
The invention also discloses an electronic scale base processing line which comprises a transportation rail and the electronic scale base PCB assembly equipment, wherein the PCB acquisition mechanism, the positioning mechanism and the assembly mechanism are sequentially arranged on the side edge or the upper side of the transportation rail according to assembly production procedures.
After the PCB is acquired by the PCB acquisition mechanism, the PCB is placed in the positioning mechanism for positioning, and then the PCB is acquired from the positioning mechanism by the assembly mechanism and assembled on the electronic scale base. Therefore, the assembly mechanism acquires the PCB at the same position every time, the positions of grabbing or sucking the PCB every time are the same, deviation is not easy to occur, the PCB can be accurately assembled on the electronic scale base, the assembly efficiency is high, and the assembly effect is good.
Drawings
The accompanying drawings, which are included to provide a further understanding of embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention. It is evident that the figures in the following description are only some embodiments of the invention, from which other figures can be obtained without inventive effort for a person skilled in the art. In the drawings:
FIG. 1 is a schematic view of a double-sided adhesive tape applying mechanism according to an embodiment of the present invention;
FIG. 2 is a schematic view of a double-sided adhesive tape applying mechanism according to an embodiment of the present invention;
FIG. 3 is an enlarged partial view of portion B of FIG. 2;
FIG. 4 is another schematic view of a double-sided adhesive tape applying mechanism according to an embodiment of the present invention;
FIG. 5 is an enlarged partial view of portion C of FIG. 4;
FIG. 6 is a schematic view of a panel gripping mechanism according to an embodiment of the present invention;
FIG. 7 is an enlarged partial view of portion A of FIG. 6;
FIG. 8 is a schematic view of a third hold-down assembly according to an embodiment of the invention;
fig. 9 is a schematic diagram of a PCB board assembly apparatus according to an embodiment of the present invention;
fig. 10 is a partial enlarged view of a portion D in fig. 9;
fig. 11 is a partial enlarged view of a portion G in fig. 9;
FIG. 12 is a schematic view of a tilting mechanism according to an embodiment of the invention;
fig. 13 is a partial enlarged view of the H portion of fig. 12;
FIG. 14 is a schematic view of a longer battery connector therein for feeding;
FIG. 15 is a schematic view of a gripping rotation mechanism according to an embodiment of the present invention;
fig. 16 is a partial enlarged view of the portion F in fig. 15;
FIG. 17 is a schematic view of a grasping and assembling mechanism according to an embodiment of the invention;
FIG. 18 is an enlarged partial view of portion E of FIG. 17;
FIG. 19 is a schematic view of a lifting and positioning mechanism according to an embodiment of the present invention;
fig. 20 is another schematic view of a lifting positioning mechanism according to an embodiment of the invention.
Wherein: 1. a transport rail; 2. a jacking positioning mechanism; 21. a first mounting frame; 22. jacking the driving piece; 23. a jacking plate; 231. a positioning block; 232. avoiding the notch; 24. a first compression assembly; 241. a first mounting plate; 242. an adapter plate; 243. a first pressing member; 25. a blocking assembly; 251. a sixth driving member; 252. a blocking plate;
3. a double-sided adhesive tape applying mechanism; 31. a second driving member; 32. a double-sided adhesive tape acquisition assembly; 321. a second mounting plate; 322. an absorbing member; 322a, an adsorption block; 322a1, a pressing groove; 33. a second hold-down assembly; 331. a third driving member; 331a, connecting blocks; 331a1, avoiding grooving; 331a2, a connecting shaft; 332. a second pressing member; 332a, upper connection portion; 332a1, elongated holes; 332b, lower extension; 332b1, a pressing portion;
4. PCB assembly equipment; 41. a PCB acquisition mechanism; 411. a first rotary drive member; 412. a first rotating arm; 413. a second rotating arm; 413a, PCB board acquisition; 413a1, mounting blocks; 413a11, a mounting portion; 413a2, a first suction nozzle; 413b, rotating head; 42. a positioning mechanism; 421. a bottom plate; 421a, opening; 421b, support blocks; 422. fixing the positioning block; 423. a movable positioning assembly; 423a, a third driving member; 423b, mounting base; 423c, a movable positioning block; 423c1, a ridge; the method comprises the steps of carrying out a first treatment on the surface of the 43. An assembly mechanism; 431. a first three-dimensional drive assembly; 432. assembling the assembly; 44. a tray transfer mechanism; 45. a detection mechanism; 451. a second mounting frame; 452. a detecting member; 453. an aperture; 46. a NG transfer mechanism; 461. a third X-axis driving member; 462. a third Z-axis drive; 463. an adsorption transfer member; 463a, a third suction nozzle;
5. battery connection piece assembling equipment; 51. a grabbing rotating mechanism; 511. a second rotary driving member; 512. a first grasping assembly; 512a, fourth driving member; 512b, a first clamping arm; 512b1, a first clamping portion; 513. a reciprocating drive assembly; 513a, fifth driving member; 513b, third mounting plates; 52. grabbing and assembling mechanisms; 521. a second three-dimensional drive assembly; 521a, a second X-axis drive; 521b, a second Y-axis drive; 521c, a second Z-axis drive; 522. a second grasping assembly; 522a, a fifth driver; 522b, a second clamp arm; 522b1, a second clamping portion; 522b11, a relief opening;
6. A panel grabbing mechanism; 7. a third compression assembly; 71. a base frame; 72. a seventh driving member; 73. a pressing plate; 8. a turnover mechanism; 81. a flip drive assembly; 82. clamping the turning arm; 9. an electronic scale base; 10. double faced adhesive tape; 101. an adhesive part; 102. carrying a film; 20. a PCB tray; 30. a PCB board; 40. a battery connecting piece; 401. protruding terminals; 50. a glass panel.
Detailed Description
It is to be understood that the terminology used herein, the specific structural and functional details disclosed are merely representative for the purpose of describing particular embodiments, but that the invention may be embodied in many alternate forms and should not be construed as limited to only the embodiments set forth herein.
The invention is described in detail below with reference to the attached drawings and alternative embodiments.
As shown in fig. 9 to 11, as an embodiment of the present invention, an electronic scale base PCB board assembling apparatus 4 is disclosed, comprising a PCB board acquiring mechanism 41, a positioning mechanism 42 and an assembling mechanism 43, which are arranged in order according to an assembling production process; the PCB board acquisition mechanism 41 is configured to acquire a PCB board from the PCB board tray 20, and place the PCB board in the positioning mechanism 42 for positioning; the positioning mechanism 42 is used for positioning the PCB 30, and the assembling mechanism 43 is used for obtaining the PCB 30 from the positioning mechanism 42 and assembling the PCB 30 to the electronic scale base 9.
The PCB 30 is required to be assembled on the electronic scale base 9, and when the PCB 30 is assembled at present, the PCB 30 is directly obtained from the PCB tray 20 in a grabbing or adsorbing mode and then is directly assembled into the electronic scale base 9. Because the position of each PCB 30 in the PCB tray 20 is different, the grabbing or adsorbing precision is not enough, the positions of grabbing or adsorbing the PCBs 30 each time are different, and finally, the assembly is inaccurate, the assembly efficiency is low, and the assembly effect is poor.
In the electronic scale base PCB assembly equipment 4, after the PCB acquisition mechanism 41 acquires the PCB 30, the PCB 30 is placed in the positioning mechanism 42 to be positioned, and then the assembly mechanism 43 acquires the PCB 30 from the positioning mechanism 42 and assembles the PCB on the electronic scale base 9. Thus, the assembly mechanism 43 acquires the PCB 30 at the same position every time, the positions of grabbing or sucking the PCB 30 every time are the same, deviation is not easy to occur, the PCB 30 can be accurately assembled on the electronic scale base 9, the assembly efficiency is high, and the assembly effect is good.
The transportation track 1 department that corresponds with equipment mechanism 43 is provided with jacking positioning mechanism 2, through jacking positioning mechanism 2 jacking and location, and the assembly process of PCB board 30 is stable, is difficult to rock or remove, and the equipment is effectual. The PCB board acquiring mechanism 41 may acquire the PCB board 30 by vacuum suction or grabbing, or the like.
Optionally, the PCB board assembling apparatus 4 further includes a tray transfer mechanism 44, the tray transfer mechanism 44 being disposed above the placement area of the PCB board tray 20; the tray transfer mechanism 44 transfers the empty PCB board tray 20 away. The trays filled with the PCB boards 30 are typically stacked together. In this scheme, can remove empty PCB board tray 20 through tray transfer mechanism 44, make things convenient for PCB board to acquire mechanism 41 to acquire PCB board 30, also make things convenient for empty PCB tray to concentrate the transfer fast, improve packaging efficiency.
Optionally, the PCB board assembling apparatus 4 further includes a detecting mechanism 45, where the detecting mechanism 45 is disposed above the transporting rail 1 of the electronic scale base 9 and is disposed after the assembling mechanism 43 according to an assembling production process; the detection mechanism 45 is used for detecting whether the installation of the PCB30 board of the electronic scale base 9 on the transportation rail 1 is qualified. In this scheme, whether the installation of the PCB30 is qualified or not is detected by the detection mechanism 45, so that the electronic scale base 9 with unqualified PCB30 is selected. The detection mechanism 45 may be a visual detection mechanism 45 or the like.
Optionally, the detection mechanism 45 includes a second mount 451, a detection member 452, and an aperture 453. The detecting member 452 and the aperture 453 are mounted on the second mounting frame 451, and the detecting member 452 is located above the aperture 453. The aperture 453 can provide illumination to allow for more accurate detection by the detector 452. The lifting positioning mechanism 2 is arranged at the position on the transportation track 1 corresponding to the detection piece 452 and the aperture 453, and during detection, the electronic scale base 9 is lifted to leave the transportation track 1 through the lifting positioning mechanism 2, so that the fixation and non-movement of the electronic scale base 9 are ensured, and the detection of the detection mechanism 45 is easier and more accurate.
Optionally, the electronic scale base PCB board assembly apparatus 4 further includes an NG transfer mechanism 46; according to the assembly production process, the NG transfer mechanism 46 is provided after the detection mechanism 45; the NG transfer mechanism 46 transfers the electronic scale chassis 9, which is detected by the detection mechanism 45 and is defective in the mounting of the PCB board 30, to the NG transmission line. In this scheme, the unqualified electronic scale base 9 assembled by the PCB board 30 detected by the detecting mechanism 45 is transferred to the NG transmission line by the NG transferring mechanism 46, and reworking or scrapping is performed.
Optionally, the NG transfer mechanism 46 includes a third X-axis drive 461, a third Z-axis drive 462, and a suction transfer 463. The third Z-axis driver 462 is mounted on the third X-axis driver 461, and the suction transfer member 463 is mounted on the third Z-axis driver 462. The adsorption transfer member 463 is rod-shaped and is provided with two opposite adsorption transfer members. The suction transfer member 463 is provided with third suction nozzles 463a at both ends, and the third suction nozzles 463a are used for vacuum-sucking the unqualified electronic scale base 9. The adsorption transfer member 463 is rod-shaped and is provided with two opposite adsorption bases 9 which can stably adsorb the electronic scale.
Alternatively, the PCB board acquisition mechanism 41 includes a first rotation driving piece 411, a first rotation arm 412, a second rotation arm 413; the first rotating arm 412 is mounted on the first rotating driving member 411, and the first rotating driving member 411 drives the first rotating arm 412 to rotate; the second rotating arm 413 is mounted on the first rotating arm 412, and the first rotating arm 412 drives the second rotating arm 413 to rotate; the second rotating arm 413 is provided with a PCB board acquisition member 413a. In this scheme, through the setting of first rotation driving piece 411, first rotation arm 412, second rotation arm 413, can realize multistage rotation, rotation angle and rotation region are bigger, and PCB board obtains piece 413 a's absorption scope and angle are bigger, adsorb more nimble.
Alternatively, the second rotating arm 413 is provided with a rotating head 413b, and the pcb acquiring member 413a includes a mounting block 413a1 and a first suction nozzle 413a2; the mounting block 413a1 is mounted on the rotating head 413b, and the rotating head 413b drives the mounting block 413a1 to rotate; the mounting block 413a1 protrudes from the rotating head 413b to extend out of the mounting portion 413a11, and the first suction nozzle 413a2 is mounted on the mounting portion 413a 11. In this embodiment, the mounting block 413a1 protrudes from the rotating head 413b to form a mounting portion 413a11, and the mounting portion 413a11 can facilitate mounting of the first suction nozzle 413a2. The first suction nozzles 413a2 may be provided in two to firmly suck the PCB 30.
Optionally, the positioning mechanism 42 includes a bottom plate 421, two fixed positioning blocks 422, and two movable positioning assemblies 423; two fixed positioning blocks 422 are fixedly arranged on the bottom plate 421, and two movable positioning components 423 are movably arranged on the bottom plate 421; one of the movable positioning assemblies 423 is disposed opposite to one of the fixed positioning blocks 422, and the other movable positioning assembly 423 is disposed opposite to the other fixed positioning block 422. In this scheme, two fixed locating blocks 422 are fixed, and two movable locating components 423 can move relatively to realize the function of clamping and locating the PCB 30.
Optionally, the movable positioning assembly 423 includes a third driving member 331, a mounting seat 423, and a movable positioning block 423c, and an opening 421a is formed on the bottom plate 421; the third driving piece 331 is installed at the bottom of the bottom plate 421, and a driving shaft of the third driving piece 331 passes through the opening 421a to be connected with the mounting seat 423, the movable positioning block 423c is installed on the mounting seat 423, and the third driving piece 331 drives the movable positioning block 423c to be far away from or close to the fixed positioning block 422 opposite to the movable positioning block 423 c. In this scheme, the third driving piece 331 drives the movable positioning block 423c to be far away from or close to the fixed positioning block 422 opposite to the movable positioning block 423c, so as to realize clamping and positioning of the PCB 30, and the positioning effect is good.
Optionally, the movable positioning block 423c is provided with a protruding strip 423c1 on a side facing the fixed positioning block 422, which can play a role in limiting the PCB 30 and improve the positioning effect. The lower surface of the ridge 423c1 is provided as a slope.
Optionally, a supporting block 421b is further disposed on the bottom plate 421, the supporting block 421b is located in an area surrounded by the fixed positioning block 422 and the movable positioning block 423c, the PCB board 30 is placed on the supporting block 421b, and the supporting block 421b plays roles of raising and supporting, so that the assembly mechanism 43 is convenient to obtain the PCB board 30.
Alternatively, the assembly mechanism 43 includes a first three-dimensional drive assembly 431 and an assembly 432; the assembly component 432 is mounted on the first three-dimensional driving component 431, and the first three-dimensional driving component 431 drives the assembly component 432 to move in the three-dimensional direction; the assembly component 432 is used to take the PCB board 30 from the positioning mechanism 42 and assemble the PCB board 30 to the electronic scale base 9. In this scheme, the first three-dimensional driving component 431 drives the assembly component 432 to move in three dimensions. A robot or the like may be provided on the assembly 432 for grasping and assembling the PCB board 30.
As shown in fig. 1 to 20, as an embodiment of the present invention, an electronic scale base processing line is disclosed, comprising a transportation rail 1 and an electronic scale base PCB board assembling apparatus 4 as described above, a PCB board acquiring mechanism 41, a positioning mechanism 42 and an assembling mechanism 43 are sequentially disposed at the side or above the transportation rail 1 in accordance with an assembling production process.
Specifically, the electronic scale base processing assembly line comprises a transportation rail 1, a jacking positioning mechanism 2, a double-sided adhesive tape applying mechanism 3, a PCB assembly device 4 and a battery connecting sheet assembly device 5, wherein the double-sided adhesive tape applying mechanism 3, the PCB assembly device 4 and the battery connecting sheet assembly device 5 are arranged according to production procedures; the jacking positioning mechanism 2 is arranged in the transportation rails 1 to and is used for jacking the electronic scale base 9 at the corresponding position on the transportation rail 1 to a position away from the transportation rail 1 and positioning the electronic scale base, so that the double-sided adhesive tape applying mechanism 3, the PCB assembly equipment 4 and the battery connecting piece assembly equipment 5 can process the electronic scale base 9 after jacking.
The electronic scale base 9 to be processed is placed on the conveying rail 1 and is conveyed to various positions for processing. At present, when the electronic scale base 9 is processed in each process, the electronic scale base 9 is directly processed on the transportation rail 1. Thus, during the processing, the electronic scale base 9 is easy to shake or move on the transportation rail 1, unstable, and the processing effect of each process is poor.
According to the electronic scale base processing line, the lifting and positioning mechanism 2 is arranged in the conveying track 1, and when the double-sided adhesive tape applying mechanism 3, the PCB assembly equipment 4 and the battery connecting piece assembly equipment 5 are used for processing, the lifting and positioning mechanism 2 firstly lifts the electronic scale base 9 to be away from the conveying track 1 and positions the electronic scale base 9, the electronic scale base 9 is not easy to shake or move, and each process is stable in processing and good in processing effect.
In the production process of the electronic scale, the glass panel 50 of the electronic scale is attached to the electronic scale base 9 through the double faced adhesive tape 10, so that the double faced adhesive tape 10 is attached to the electronic scale base 9 first, and then the glass panel 50 is attached to the electronic scale base 9 through the double faced adhesive tape 10. The double-sided tape applying mechanism 3 is a device for applying the double-sided tape 10 to the electronic scale base 9.
In the production process of the electronic scale, the PCB board of the electronic scale needs to be assembled in the electronic scale base 9. The PCB assembly apparatus 4 is a device for assembling a PCB onto the electronic scale base 9.
The electronic scale base 9 is provided with a battery compartment for installing a battery, a battery connecting sheet 40 is installed in the battery compartment, and the battery connecting sheet 40 comprises a positive connecting sheet and a negative connecting sheet. The positive electrode connecting sheet is contacted with the positive electrode of the battery, and the negative electrode connecting sheet is contacted with the negative electrode of the battery, so that electric conduction is realized. The battery tab assembly apparatus 5 is a device for assembling the battery tab 40 to the electronic scale base 9.
Alternatively, as shown in fig. 1 to 5, the double-sided adhesive tape applying mechanism 3 includes a second driving member 31, a double-sided adhesive tape acquiring assembly 32, and a second pressing assembly 33; the second driving piece 31 is connected with the double-sided tape acquisition assembly 32 to drive the double-sided tape acquisition assembly 32 to lift; the double-sided tape acquiring assembly 32 is used for acquiring the double-sided tape 10 and applying the adhesive part 101 of the double-sided tape 10 to the application position of the electronic scale base 9; the second pressing assembly 33 is disposed on the double-sided tape obtaining assembly 32, and the second pressing assembly 33 is configured to press the carrier film 102 exposed on the adhesive portion 101 on the double-sided tape 10 onto the double-sided tape obtaining assembly 32. In this scheme, the transportation track 1 department that corresponds with double faced adhesive tape acquisition assembly 32 is provided with jacking positioning mechanism 2. As shown in fig. 5, the double-sided tape 10 includes an adhesive portion 101 and a carrier film 102. In this embodiment, the second driving member 31 drives the double-sided adhesive tape obtaining assembly 32, the adhesive portion 101 of the double-sided adhesive tape 10 is adhered to the application position of the electronic scale base 9, and then the second driving member 31 drives the double-sided adhesive tape obtaining assembly 32 to move away. The carrier film 102 exposed on the adhesive part 101 on the double-sided tape 10 is pressed on the double-sided tape acquisition component 32 by the second pressing component 33, and the carrier film 102 is separated from the adhesive part 101, so that the adhesive part 101 is attached to the electronic scale base 9, the purpose of tearing the carrier film 102 can be achieved at the same time, the attaching operation of the double-sided tape 10 is simplified, the attaching time is saved, the attaching efficiency of the double-sided tape 10 is high, and the attaching is ingenious.
Optionally, the double-sided adhesive tape obtaining assembly 32 includes a second mounting plate 321, an adsorbing member 322; the second mounting plate 321 is connected to the second driving member 31, and the adsorbing member 322 is mounted on the second mounting plate 321; the suction member 322 vacuum sucks the carrier film 102 of the double-sided tape 10 to obtain the double-sided tape 10. In this scheme, can firmly fix double faced adhesive tape 10 through the vacuum adsorption of adsorption piece 322 to double faced adhesive tape 10 is as flat, film-shaped object, adopts adsorption piece 322 vacuum adsorption's mode to fix more suitable, and the fixed effect is better.
Optionally, the second pressing assembly 33 includes a third driving member 331, a second pressing member 332; the third driving part 331 is installed on the second installation plate 321, and the second pressing part 332 is rotatably installed on the second installation plate 321; one end of the second pressing member 332 is connected with the third driving member 331, and the other end extends to the side edge of the bottom of the adsorbing member 322; the third driving member 331 is telescopic, and the second pressing member 332 is close to the absorbing member 322 and presses the carrier film 102 exposed on the adhesive portion 101 on the double-sided tape 10 onto the absorbing member 322 or away from the absorbing member 322. In this solution, through the cooperation of the third driving member 331 and the second pressing member 332, under the driving of the third driving member 331, the second pressing member 332 presses one end side edge of the carrier film 102, that is, when the adhesive portion 101 and the carrier film 102 are separated, the separation starts gradually from the pressing position (that is, one end side edge of the carrier film 102), and compared with the separation mode of separating from the middle area to the periphery, the separation is quicker, easier, the separation requires smaller force, and the adhesive portion 101 is not easy to tear from the application position again.
Optionally, the adsorbing piece 322 is provided with an adsorbing block 322a, and the adsorbing block 322a is used for vacuum adsorbing the carrier film 102 of the double-sided tape 10 to obtain the double-sided tape 10; the end part of the second pressing piece 332, which is close to the adsorption block 322a, is provided with a pressing part 332b1, and the pressing part 332b1 extends towards the adsorption block 322 a; a pressing groove 322a1 is formed in one side, close to the pressing part 332b1, of the bottom of the adsorption block 322 a; the pressing portion 332b1 presses the carrier film 102 exposed to the adhesive portion 101 on the double-sided tape 10 into the pressing groove 322a 1. In this embodiment, the pressing groove 322a1 may play a role of positioning the pressing portion 332b1, and the pressing portion 332b1 presses in the pressing groove 322a1 matched with the pressing portion, so that the pressing effect is better. On the other hand, the pressing portion 332b1 presses the carrier film 102 corresponding to the pressing groove 322a1 into the pressing groove 322a1, and the carrier film 102 is bent and deformed, so that the bending and deforming position is separated from the adhesive portion 101 or tends to be separated, and thus, the adhesive portion 101 is more easily separated.
Alternatively, the surface of the pressing groove 322a1 is an inclined surface inclined upward on the outside, i.e., the side near the pressing portion 332b1 on the outside of the surface of the pressing groove 322a 1. In this embodiment, the surface of the pressing groove 322a1 is an inclined surface inclined upward from the outside, so that the degree of bending deformation of the carrier film 102 when pressed into the pressing groove 322a1 can be further increased, and the adhesive portion 101 can be separated more easily. Secondly, the opening of the pressing groove 322a1 is equivalent to upturned, and the pressing portion 332b1 can more easily enter the pressing groove 322a 1.
Optionally, a second suction nozzle (not shown) for vacuum suction is provided in the pressing groove 322a 1. In this scheme, the second suction nozzle of vacuum adsorption is further provided in the pressing groove 322a1, when the pressing part 332b1 presses the carrier film 102, the second suction nozzle can firmly adsorb the carrier film 102 at the pressing position at the same time, the fixing effect of the carrier film 102 is further increased, the carrier film 102 is not easy to separate in the separation process, the separation effect is better, and the separation success rate is higher.
Optionally, the second pressing member 332 includes an upper connecting portion 332a and a lower extending portion 332b; the upper connecting portion 332a and the lower extending portion 332b are connected, and the connection portion is rotatably connected with the second mounting plate 321, and the upper connecting portion 332a is connected with the third driving piece 331; the upper connecting portion 332a is offset from the lower extending portion 332b, and the upper connecting portion 332a is remote from the second mounting plate 321 relative to the lower extending portion 332 b. The upper connecting portion 332a and the lower extending portion 332b are offset from each other, that is, the axes of the upper and lower extending portions 332a and 332b are offset from each other, and the lower connecting portion 332a is closer to the second mounting plate 321 than the upper connecting portion 332 a. In this embodiment, the upper connecting portion 332a is staggered with the lower extending portion 332b, and the upper connecting portion 332a is far away from the second mounting plate 321 relative to the lower extending portion 332b, so that the lower extending portion 332b can be more easily rotated away from and close to the adsorption block 322a when the third driving member 331 is driven up and down, thereby saving more effort.
Alternatively, the upper connection portion 332a is plate-shaped to facilitate connection. The upper connecting portion 332a is provided with an inclined elongated hole 332a1. The output shaft of the third driving member 331 is provided with a connecting block 331a, the connecting block 331a is provided with an avoiding groove 331a1, and a connecting shaft 331a2 is arranged in the avoiding groove 331a 1. The upper connecting portion 332a is inserted into the escape slot 331a1, and the connecting shaft 331a2 is inserted into the elongated hole 332a1. The inclined strip hole 332a1 can ensure that the output shaft can push the upper connecting part 332a to rotate and simultaneously can enable the connecting shaft 331a2 to slide in the strip hole 332a1 when the stress is larger, so that a certain buffering or emptying effect is achieved. The avoidance groove 331a1 can function to avoid the upper connecting portion 332a, and ensure that the upper connecting portion 332a rotates normally.
Alternatively, the double-sided tape acquiring assembly 32 is provided with two sets, the second mounting plates 321 in the two sets being disposed opposite to each other, and the second pressing member 332 is mounted on a side of the second mounting plate 321 facing the other second mounting plate 321. In this scheme, the second mounting plates 321 in two groups are opposite to each other, and the second pressing member 332 is mounted on one side of the second mounting plate 321 facing the other second mounting plate 321, that is, on the inner side of the second mounting plate 321, so that the space between the two second mounting plates 321 is fully utilized, the volume is smaller, and the structure is more compact.
Optionally, absorbent members 322a in both sets are provided with absorbent members 322; the second pressing members 33 are provided with two sets, and the third driving members 331 of the two sets are respectively mounted on the second mounting plates 321 of the two sets, and the second pressing members 332 of the two sets are respectively extended to the sides of the suction blocks 322a of the two sets away from the other suction block 322 a. In this embodiment, two second compressing members 332 are disposed on the outer sides of two adsorption blocks 322a, so as to facilitate compressing.
Optionally, the double-sided adhesive tape applying mechanism 3 is disposed above the transportation rail 1.
Optionally, as shown in fig. 6 to 8, the electronic scale base processing line further includes a panel grabbing mechanism 6, and the panel grabbing mechanism 6 is located after the double-sided adhesive tape applying mechanism 3 according to an assembly production procedure. The panel grabbing mechanism 6 grabs and applies the glass panel 50 on the panel feeding conveyor belt on the electronic scale base 9, and the glass panel is firmly stuck through the double faced adhesive tape 10.
Optionally, the electronic scale base processing line further includes a third pressing assembly 7, and according to the assembly production procedure, the third pressing assembly 7 is located after the panel grabbing mechanism 6. The third pressing assembly 7 includes a base frame 71 disposed above the transportation rail 1, a seventh driving member 72 mounted on the base frame 71, and a pressing plate 73 movably mounted on the base frame 71 up and down, the seventh driving member 72 being connected to the pressing plate 73. The seventh driving member 72 drives the pressing plate 73 to move toward the transfer rail and presses the glass panel 50 on the electronic scale base 9 to further fix the glass panel 50.
Optionally, as shown in fig. 12 to 13, the electronic scale base processing line further includes a turnover mechanism 8, and according to the assembly production procedure, the turnover mechanism 8 is located behind the PCB board assembly device 4. The turnover mechanism 8 turns over the electronic scale base 9 after the PCB is assembled, so that the subsequent assembly of the battery connecting sheet 40 is convenient.
Optionally, the invert mechanism 8 includes an invert drive assembly 81 and two oppositely disposed clamp invert arms 82. The flip driving assembly 81 is connected with the clamping flip arm 82, and drives the clamping flip arm 82 to move along the Z axis, and drives the clamping flip arm 82 to rotate and open and close. The clamping turnover arm 82 is opened to clamp the electronic scale base 9 and then ascends, and the electronic scale base 9 is turned and turned, so that subsequent processing is facilitated.
The position of the transmission track corresponding to the clamping overturning arm 82 is provided with a jacking positioning mechanism 2, and before clamping overturning, the jacking positioning mechanism 2 firstly jacks the electronic scale base 9 to leave the transmission track, so that the clamping overturning arm 82 is convenient to clamp.
Alternatively, as shown in fig. 15 to 18, the battery tab assembling apparatus 5 includes a grasping rotation mechanism 51, a grasping assembling mechanism 52, which are provided in this order in accordance with an assembling production process; the grabbing and rotating mechanism 51 is used for grabbing the battery connecting piece 40 horizontally placed on the feeding track and rotating the battery connecting piece 40 to a vertical state; the grabbing and assembling mechanism 52 is used for grabbing the battery connecting piece 40 in the vertical state on the grabbing and rotating mechanism 51 and assembling the battery connecting piece 40 into a battery compartment on the electronic scale base 9; the lifting and positioning mechanism 2 is arranged at the position of the transportation track 1 corresponding to the grabbing and assembling mechanism 52. As shown in fig. 14, for a longer battery tab 40 (e.g., having at least two electrically connected positive and negative poles), it is also possible to stably transport it while standing directly on its way to the feed rail. The battery connecting piece 40 is directly grabbed in the vertical state of the battery connecting piece 40, and the grabbed angle is correct and can be directly inserted into the battery bin for fixation. As shown in fig. 16, for the shorter battery tab 40 (e.g., having only one electrical connection location for the positive or negative electrode) to be placed flat during transport in the feed rail, stable transport may occur, and if transported vertically, unstable. The battery connecting piece 40 is directly grabbed in a flat state of the battery connecting piece 40, and the grabbed angle is not right and can not be directly inserted into the battery compartment for fixation. And the battery connecting piece 40 is provided with a protruding terminal 401, and the protruding terminal 401 needs to be inserted into the battery compartment to fix the battery connecting piece 40. If gripped directly, the gripping position is also at the protruding terminal 401, i.e., the protruding terminal 401 is gripped after gripping, and the protruding terminal 401 cannot be inserted into the battery compartment. In this scheme, snatch the battery connection piece 40 of keeping flat at the supply track through snatching rotary mechanism 51 earlier to rotate battery connection piece 40 to vertical state back, snatch equipment mechanism 52 again snatch and snatch battery connection piece 40 that is vertical state on rotary mechanism 51, the angle of electrical connection is correct this moment, and protruding terminal 401 is also not held, can insert protruding terminal 401 in the battery compartment, accomplish the equipment of battery connection piece 40.
Alternatively, as shown in fig. 15, the grasping rotation mechanism 51 includes a second rotation driver 511 and a first grasping assembly 512; the first gripper assembly 512 is mounted on a second rotational drive 511, and the second rotational drive 511 drives the first gripper assembly 512 to rotate between a lateral state and a vertical state. In this embodiment, the second rotation driving member 511 drives the first grabbing component 512 to rotate between the transverse state and the vertical state, so that the flat battery connecting piece 40 is grabbed and then adjusted to be in the vertical state.
Alternatively, as shown in fig. 15 and 16, the first grasping assembly 512 includes a fourth driver 512a and two first clamp arms 512b; the two first clamping arms 512b are respectively connected with the fourth driving member 512a, and the two first clamping arms 512b are oppositely arranged, and the fourth driving member 512a drives the two first clamping arms 512b to open and close; the first clamping portion 512b1 is disposed at an end of the first clamping arm 512b, and the first clamping portion 512b1 extends away from the fourth driving member 512 a. In this embodiment, the first clamping portion 512b1 extends in a direction away from the fourth driving member 512a, and the first clamping portion 512b1 is extended to increase the clamping area, so that the battery connecting piece 40 can be clamped more easily and firmly. Specifically, the first clamping portion 512b1 clamps the protruding terminal 401 of the battery connecting piece 40.
Optionally, the gripper rotation mechanism 51 further comprises a reciprocating drive assembly 513; the reciprocating drive assembly 513 includes a fifth drive 522a and a third mounting plate 513b; the first gripper assembly 512 is mounted on a third mounting plate 513b, the third mounting plate 513b being mounted on a fifth driver 522 a; the fifth drive 522a drives the first gripper assembly 512 back and forth between the feed rail and the gripper assembly 52. In this embodiment, the first gripper assembly 512 is driven to reciprocate between the feed rail and the gripper assembly 52 by the reciprocating drive assembly 513 to effect transfer of the battery tab 40. Optionally, third mounting plate 513b is "L" shaped to facilitate the mounting of first grasping assembly 512.
Alternatively, as shown in fig. 17, the grasping assembly mechanism 52 includes a second three-dimensional driving assembly 521 and a second grasping assembly 522; the second grabbing component 522 is mounted on a second three-dimensional driving component 521, and the second three-dimensional driving component 521 drives the second grabbing component 522 to move in the three-dimensional direction. In this solution, the second three-dimensional driving component 521 drives the second grabbing component 522 to move in the three-dimensional direction, so as to facilitate grabbing by the second grabbing component 522. Alternatively, the second three-dimensional driving assembly 521 includes a second X-axis driving member 521a, a second Y-axis driving member 521b, and a second Z-axis driving member 521c; the second Y-axis driver 521b is mounted on the second X-axis driver 521a, the second Z-axis driver 521c is mounted on the second Y-axis driver 521b, and the second gripper assembly 522 is mounted on the second Z-axis driver 521 c.
Optionally, as shown in fig. 18, the second grasping assembly 522 includes a fifth driver 522a and two second clamp arms 522b; the two second clamping arms 522b are respectively connected with the fifth driving piece 522a, the two second clamping arms 522b are oppositely arranged, and the fifth driving piece 522a drives the two second clamping arms 522b to open and close and rotate; the second clamp arm 522b has a second clamp portion 522b1 at an end portion thereof, and the second clamp portion 522b1 extends away from the fifth driver 522 a. In this embodiment, the second clamping portion 522b1 extends in a direction away from the fifth driving member 522a, and the second clamping portion 522b1 is extended to increase the clamping area, so that the battery connecting piece 40 can be more easily and firmly clamped. Specifically, the second clamping portion 522b1 clamps the protruding terminal 401 of the battery connecting piece 40.
Optionally, the second clamping portion 522b1 is provided with a relief opening 522b1. In this embodiment, the avoidance opening 522b1 may avoid the bulge on the battery connecting sheet 40, so as to ensure that the second clamping portion 522b1 is firmly clamped. Alternatively, the shape of the escape opening 522b1 may be an arc shape.
Optionally, the gripping rotation mechanism 51 is located at one end of the feed rail.
Alternatively, as shown in fig. 19 and 20, the jacking positioning mechanism 2 is provided in the transportation rail 1, and includes a first mounting bracket 21, a jacking driving piece 22, and a jacking plate 23; the jacking driving piece 22 is arranged on the first mounting frame 21, and the jacking plate 23 is connected with the jacking driving piece 22; the lifting driving member 22 drives the lifting plate 23 to lift up so that the lifting plate 23 lifts the electronic scale base 9 at the corresponding position on the transportation rail 1 to be away from the transportation rail 1 and positioned. In this scheme, jacking driving piece 22 drive jacking board 23 rises, and the electronic scale base 9 of corresponding position on with transportation track 1 is jacked to leaving transportation track 1 and is fixed a position, guarantees the stability of electronic scale base 9, and electronic scale base 9 is difficult to rock or remove.
Optionally, a positioning block 231 is disposed on the lifting plate 23, and when the lifting plate 23 lifts the electronic scale base 9, the positioning block 231 is embedded into the hollow in the middle of the electronic scale base 9. In this scheme, locating piece 231 imbeds in the fretwork in the middle of electronic scale base 9, can fix a position electronic scale base 9, simple structure, location effect is good.
Optionally, at least two positioning blocks 231 are provided, and the two positioning blocks 231 are oppositely arranged. In this embodiment, at least two positioning blocks 231 are disposed opposite to each other, so as to firmly position the electronic scale base 9.
Alternatively, there are four positioning blocks 231, two of the positioning blocks 231 are disposed opposite to each other, the other two positioning blocks 231 are disposed opposite to each other, and the four positioning blocks 231 are rectangular in shape around one circle in sequence. In this scheme, four locating pieces 231 can be at four directions of four sides of electronic scale base 9 location electronic scale base 9, and electronic scale base 9 is difficult to towards arbitrary direction removal all around, fixes a position firmly.
Optionally, an arcuate surface is provided on a side of the positioning block 231 remote from the opposite other positioning block 231. In this scheme, the arcwall face can make things convenient for locating piece 231 embedding electronic scale base 9, and the in-process of embedding electronic scale base 9 is being embedded to the locating piece 231, and the locating piece 231 can be by elasticity to the slowly chucking electronic scale base 9, and the location is effectual.
Optionally, the jacking positioning mechanism 2 further includes a first hold-down assembly 24; the first pressing assembly 24 is mounted on the transport rail 1 or the first mounting frame 21 and protrudes above the jacking plate 23; the jacking plate 23 jacks the jacking electronic scale base 9, and the first pressing assembly 24 resists the jacking electronic scale base 9 so as to press the electronic scale base 9. In this embodiment, the first pressing assembly 24 may further fix the electronic scale base 9 together with the positioning block 231 and the jacking plate 23. Optionally, the first compression assembly 24 includes a first mounting plate 241, an adapter plate 242, and a first compression member 243; the first mounting plate 241 is mounted on the transport rail 1 or the first mounting frame 21; one end of the adapter plate 242 is connected to the first mounting plate 241, and the other end extends above the jacking plate 23 and is connected to the first pressing member 243. In this embodiment, the adapter plate 242 extends above the lifting plate 23, and when the lifting plate 23 is lifted, the first pressing member 243 and the lifting plate 23 fix the electronic scale base 9 together.
Optionally, the adapter plate 242 is provided with a first driving member (not shown), and the first pressing member 243 is connected to the first driving member; the first driving member drives the first pressing member 243 to move toward the jacking plate 23. In this scheme, through the drive of first driving piece, first clamping piece 243 also can compress tightly electronic scale base 9 towards jacking plate 23 direction motion, compresses tightly effectually.
Optionally, the jacking positioning mechanism 2 further includes a blocking assembly 25, the blocking assembly 25 being mounted on the transportation rail 1 or the first mounting frame 21; when the electronic scale base 9 on the transportation rail 1 moves to a position corresponding to the lifting plate 23, the blocking assembly 25 is lifted up to block the electronic scale base 9 from moving continuously. In this scheme, the blocking component 25 can stop moving the electronic scale base 9 on the transportation track 1, so that the lifting plate 23 can lift the electronic scale base 9 conveniently.
The blocking assembly 25 includes a sixth driving member 251 and a blocking plate 252, and the sixth driving member 251 drives a blocking lift to block the electronic scale base 9. The jacking plate 23 is provided with a avoidance gap 232 corresponding to the position of the blocking plate 252 so as to avoid the blocking plate 252.
The above description of the invention in connection with specific alternative embodiments is further detailed and it is not intended that the invention be limited to the specific embodiments disclosed. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the invention, and these should be considered to be within the scope of the invention.
Claims (10)
1. The PCB assembly equipment for the electronic scale base is characterized by comprising a PCB acquisition mechanism, a positioning mechanism and an assembly mechanism which are sequentially arranged according to an assembly production procedure; the PCB acquisition mechanism is used for acquiring a PCB from a PCB tray and placing the PCB on the positioning mechanism for positioning; the positioning mechanism is used for positioning the PCB, and the assembling mechanism is used for acquiring the PCB from the positioning mechanism and assembling the PCB to the electronic scale base;
A jacking positioning mechanism is arranged at the transport rail corresponding to the assembly mechanism and is used for jacking the electronic scale base at the corresponding position on the transport rail to a position away from the transport rail and positioning the electronic scale base;
the jacking positioning mechanism comprises a first mounting frame, a jacking driving piece and a jacking plate; the jacking driving piece is arranged on the first installation frame, and the jacking plate is connected with the jacking driving piece;
the jacking positioning mechanism further comprises a first compression assembly, wherein the first compression assembly comprises a first mounting plate, an adapter plate and a first compression piece; the first mounting plate is mounted on a transportation rail or the first mounting frame; one end of the adapter plate is connected with the first mounting plate, and the other end of the adapter plate extends to the upper part of the jacking plate and is connected with the first pressing piece;
the lifting plate is provided with a positioning block, and when the lifting plate lifts the electronic scale base, the positioning block is embedded into a hollow in the middle of the electronic scale base; the four positioning blocks are arranged oppositely, two positioning blocks are arranged oppositely, and the other two positioning blocks are arranged oppositely, and the four positioning blocks are sequentially arranged in a rectangular shape around one circle; one side, far away from the other opposite positioning block, of the positioning block is provided with an arc-shaped surface, and the positioning block is tightly clamped on the electronic scale base from loose to tight in the process of being embedded into the electronic scale base;
The adapter plate is provided with a first driving piece, and the first pressing piece is connected with the first driving piece; the first driving piece drives the first pressing piece to move towards the jacking plate;
the jacking positioning mechanism further comprises a blocking assembly, and the blocking assembly is installed on the transportation rail or the first installation frame; the blocking assembly comprises a sixth driving piece and a blocking plate, and when the electronic scale base on the transportation track moves to a position corresponding to the jacking plate, the sixth driving piece drives the blocking plate to ascend so as to block the electronic scale base from continuously moving.
2. The electronic scale base PCB assembly apparatus of claim 1, further comprising a tray transfer mechanism disposed above the PCB tray placement area; the tray transfer mechanism transfers the empty PCB tray away.
3. The electronic scale base PCB assembly apparatus of claim 1, further comprising a detection mechanism disposed above the transportation rail of the electronic scale base and disposed after the assembly mechanism in accordance with an assembly production process; the detection mechanism is used for detecting whether the installation of the PCB of the base of the electronic scale on the transportation track is qualified.
4. The electronic scale base PCB assembly apparatus of claim 3, further comprising an NG transfer mechanism; according to the assembly production procedure, the NG transferring mechanism is arranged behind the detecting mechanism; and the NG transfer mechanism transfers the unqualified PCB (printed circuit board) installation electronic scale base detected by the detection mechanism to the NG transmission line.
5. The electronic scale base PCB board assembling apparatus of any one of claims 1 to 4, wherein the PCB board acquisition mechanism includes a first rotation driver, a first rotation arm, a second rotation arm; the first rotating arm is arranged on the first rotating driving piece, and the first rotating driving piece drives the first rotating arm to rotate; the second rotating arm is arranged on the first rotating arm, and the first rotating arm drives the second rotating arm to rotate; and the second rotating arm is provided with a PCB acquisition piece.
6. The electronic scale base PCB assembly apparatus of claim 5, wherein the second rotating arm is provided with a rotating head, and the PCB acquiring member includes a mounting block and a first suction nozzle; the mounting block is mounted on the rotating head, and the rotating head drives the mounting block to rotate; the mounting block protrudes out of the mounting part relative to the rotating head, and the first suction nozzle is mounted on the mounting part.
7. The electronic scale base PCB board assembly apparatus of any one of claims 1 to 4, wherein the positioning mechanism includes a base plate, two fixed positioning blocks, and two movable positioning assemblies; the two fixed positioning blocks are fixedly arranged on the bottom plate, and the two movable positioning components are movably arranged on the bottom plate; one of the movable positioning components is arranged opposite to one of the fixed positioning blocks, and the other movable positioning component is arranged opposite to the other fixed positioning block.
8. The electronic scale base PCB assembly apparatus of claim 7, wherein the movable positioning assembly includes a third driving member, a mounting base, and a movable positioning block, the bottom plate having an opening; the third driving piece is arranged at the bottom of the bottom plate, a driving shaft of the third driving piece penetrates through the opening and is connected with the mounting seat, the movable positioning block is arranged on the mounting seat, and the third driving piece drives the movable positioning block to be far away from or close to the fixed positioning block opposite to the movable positioning block.
9. The electronic scale base PCB board assembly apparatus of any one of claims 1 to 4, wherein the assembly mechanism includes a first three-dimensional drive assembly and an assembly; the assembly component is arranged on the first three-dimensional driving component, and the first three-dimensional driving component drives the assembly component to move in a three-dimensional direction; the assembly component is used for acquiring the PCB from the positioning mechanism and assembling the PCB to the electronic scale base.
10. An electronic scale base processing line, which is characterized by comprising a transportation rail and the electronic scale base PCB assembly equipment according to any one of claims 1 to 9, wherein the PCB acquisition mechanism, the positioning mechanism and the assembly mechanism are sequentially arranged on the side edge or the upper side of the transportation rail according to assembly production procedures.
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| CN202111284607.3A CN113825387B (en) | 2021-11-01 | 2021-11-01 | Electronic scale base PCB board equipment and processing line thereof |
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| CN202111284607.3A CN113825387B (en) | 2021-11-01 | 2021-11-01 | Electronic scale base PCB board equipment and processing line thereof |
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| CN113825387B true CN113825387B (en) | 2023-08-11 |
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| CN113825387A (en) | 2021-12-21 |
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Denomination of invention: An electronic scale base PCB board assembly equipment and its processing assembly line Granted publication date: 20230811 Pledgee: China Construction Bank Co.,Ltd. Shenzhen Branch Pledgor: SHENZHEN UNIQUE SCALES Co.,Ltd. Registration number: Y2024980027604 |