CN113953822A

CN113953822A - Electronic scale base processing assembly line

Info

Publication number: CN113953822A
Application number: CN202111284608.8A
Authority: CN
Inventors: 于化云; 颜金华
Original assignee: Shenzhen Unique Scales Co ltd
Current assignee: Shenzhen Unique Scales Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-01-21

Abstract

The invention discloses an electronic scale base processing assembly line which comprises a transportation rail, a jacking positioning mechanism, a double-sided adhesive tape pasting mechanism, PCB (printed circuit board) assembling equipment and battery connecting sheet assembling equipment, wherein the double-sided adhesive tape pasting mechanism, the PCB assembling equipment and the battery connecting sheet assembling equipment are arranged according to production procedures; the jacking positioning mechanism is arranged in the conveying track and used for jacking the electronic scale base at the corresponding position on the conveying track to be away from the conveying track, so that the double-faced adhesive tape pasting mechanism, the PCB assembling equipment and the battery connecting piece assembling equipment process the jacked electronic scale base. According to the electronic scale base processing assembly line, the jacking positioning mechanism is arranged in the conveying track, when the double-sided adhesive tape pasting mechanism, the PCB assembling equipment and the battery connecting sheet assembling equipment are processed, the jacking positioning mechanism jacks the electronic scale base to be away from the conveying track firstly, and positions the electronic scale base, so that the electronic scale base is not easy to shake or move, each process is stable in processing, and the processing effect is good.

Description

Electronic scale base processing assembly line

Technical Field

The invention relates to the technical field of production and processing of electronic scale bases, in particular to a processing line of an electronic scale base.

Background

Electronic scales are the most frequently used devices for people to weigh weight in daily life. The electronic scale adopts the modern sensor technology, can meet and solve the weighing requirement of real life, and effectively eliminates human errors, so that the electronic scale better meets the application requirements of legal measurement management and industrial production process control.

The base of the electronic scale is an important component of the electronic scale. In the processing production of the electronic scale base, a plurality of processing procedures are involved, such as the assembly of a PCB (printed circuit board), the assembly of a battery compartment battery connecting sheet, the pasting of double-sided adhesive tape in a pasting glass panel, and the like. At present, the electronic scale base is not stable enough in the course of working, and easy removal or rock, the processing effect of each process is not good.

Disclosure of Invention

The invention aims to provide an electronic scale base processing assembly line, wherein the electronic scale base is stable in the processing process, and the processing effect of each process is good.

The invention discloses an electronic scale base processing assembly line which comprises a transportation rail, a jacking positioning mechanism, a double-sided adhesive tape pasting mechanism, PCB (printed circuit board) assembling equipment and battery connecting sheet assembling equipment, wherein the double-sided adhesive tape pasting mechanism, the PCB assembling equipment and the battery connecting sheet assembling equipment are arranged according to production procedures; the jacking positioning mechanism is arranged in the conveying track and used for jacking the electronic scale base at the corresponding position on the conveying track to be away from the conveying track, so that the double-faced adhesive tape pasting mechanism, the PCB assembling equipment and the battery connecting piece assembling equipment process the jacked electronic scale base.

Optionally, the double-sided adhesive tape applying mechanism includes a second driving member, a double-sided adhesive tape obtaining assembly, and a second pressing assembly; the second driving piece is connected with the double-sided adhesive tape acquisition component to drive the double-sided adhesive tape acquisition component to lift; the double-sided adhesive tape acquisition component is used for acquiring double-sided adhesive tape and applying the adhesive part of the double-sided adhesive tape to the application position of the electronic scale base; the second pressing component is arranged on the double-faced adhesive tape obtaining component and used for pressing the carrier film exposed out of the adhesive part on the double-faced adhesive tape; and a jacking positioning mechanism is arranged at the transportation track corresponding to the double faced adhesive tape acquisition assembly.

Optionally, the PCB assembly device includes a PCB acquisition mechanism, a positioning mechanism and an assembly mechanism sequentially arranged according to the assembly production process; the PCB acquisition mechanism is used for acquiring the PCB from the 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 obtaining the PCB from the positioning mechanism and assembling the PCB onto the electronic scale base; and a jacking positioning mechanism is arranged at the position of the transportation track corresponding to the assembling mechanism.

Optionally, the method comprises the steps of sequentially arranging a grabbing rotating mechanism and a grabbing assembling mechanism according to an assembling production process; the grabbing and rotating mechanism is used for grabbing the battery connecting sheet horizontally placed on the feeding track and rotating the battery connecting sheet to a vertical state; the grabbing and assembling mechanism is used for grabbing the battery connecting sheet in a vertical state on the grabbing and rotating mechanism and assembling the battery connecting sheet into a battery bin on the electronic scale base; and a jacking positioning mechanism is arranged at the position of the transportation track corresponding to the grabbing and assembling mechanism.

Optionally, the double-sided adhesive tape acquisition assembly includes a second mounting plate and an adsorption member; the second mounting plate is connected with the second driving piece, and the adsorption piece is mounted on the second mounting plate; the adsorption piece adsorbs the carrier film of the double-sided adhesive tape in vacuum to obtain the double-sided adhesive tape.

Optionally, the second pressing assembly comprises a third driving piece and a second pressing piece; the third driving piece is arranged on the second mounting plate, and the second pressing piece is rotatably arranged on the second mounting plate; one end of the second pressing piece is connected with the third driving piece, and the other end of the second pressing piece extends to the side edge of the bottom of the adsorption piece; the third driving piece stretches out and draws back, and the second compresses tightly the piece and is close to the absorption piece and compresses tightly the year membrane that exposes out in sticky portion on the double faced adhesive tape on the absorption piece or keep away from the absorption piece.

Optionally, the electronic scale base PCB panel assembly equipment further comprises a tray transfer mechanism, and the tray transfer mechanism is arranged above the PCB panel tray placement area; the tray transfer mechanism transfers the empty PCB tray away.

Optionally, the electronic scale base PCB board assembling apparatus further comprises a detection mechanism, the detection mechanism is disposed above the transportation rail of the electronic scale base and behind the assembling mechanism according to the assembling production process; the detection mechanism is used for detecting whether the installation of the PCB of the electronic scale base on the transportation track is qualified or not.

Optionally, the grasping rotation mechanism includes a second rotation drive and a first grasping assembly; the second rotary driving piece is provided with a turntable, and the first grabbing component is arranged on the turntable; the second rotary driving piece drives the first grabbing component to rotate between the transverse state and the vertical state.

Optionally, the first gripper assembly comprises a fourth driver and two first gripper arms; the two first clamping arms are respectively connected with the fourth driving part, the two first clamping arms are oppositely arranged, and the fourth driving part drives the two first clamping arms to open and close; the end part of the first clamping arm is provided with a first clamping part, and the first clamping part extends towards the direction far away from the fourth driving part.

According to the electronic scale base processing assembly line, the jacking positioning mechanism is arranged in the conveying track, when the double-sided adhesive tape pasting mechanism, the PCB assembling equipment and the battery connecting sheet assembling equipment are processed, the jacking positioning mechanism jacks the electronic scale base to be away from the conveying track firstly, and positions the electronic scale base, so that the electronic scale base is not easy to shake or move, each process is stable in processing, and the processing effect is good.

Drawings

The accompanying drawings, which are included to provide a further understanding of the 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 obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

FIG. 1 is a schematic view of a double-sided adhesive tape application mechanism according to an embodiment of the present invention;

FIG. 2 is a schematic view of a double-sided adhesive application mechanism according to an embodiment of the present invention;

fig. 3 is a partially enlarged view of a portion B in fig. 2;

FIG. 4 is another schematic view of a double-sided adhesive application mechanism according to an embodiment of the present invention;

fig. 5 is a partially enlarged view of a portion C in fig. 4;

FIG. 6 is a schematic view of a panel gripping mechanism according to an embodiment of the present invention;

fig. 7 is a partially enlarged view of a portion a in fig. 6;

FIG. 8 is a schematic view of a third hold-down assembly in accordance with an embodiment of the present invention;

FIG. 9 is a schematic view of a PCB assembly apparatus of an embodiment of the present invention;

fig. 10 is a partial enlarged view of portion D of fig. 9;

fig. 11 is a partial enlarged view of portion G of fig. 9;

FIG. 12 is a schematic view of a canting mechanism according to an embodiment of the invention;

fig. 13 is a partial enlarged view of a portion H in fig. 12;

FIG. 14 is a schematic view of a battery connector wherein the longer battery connector is fed;

FIG. 15 is a schematic view of a capture rotation mechanism according to an embodiment of the present invention;

fig. 16 is a partially enlarged view of portion F in fig. 15;

FIG. 17 is a schematic view of a grasping and assembling mechanism according to an embodiment of the present invention;

fig. 18 is a partially enlarged view of portion E of fig. 17;

FIG. 19 is a schematic view of a jacking-positioning mechanism according to an embodiment of the present invention;

FIG. 20 is another schematic view of a jacking-positioning mechanism according to an embodiment of the present invention.

Wherein: 1. a transportation track; 2. a jacking positioning mechanism; 21. a first mounting bracket; 22. jacking a driving piece; 23. a jacking plate; 231. positioning blocks; 232. avoiding the notch; 24. a first hold-down assembly; 241. a first mounting plate; 242. an adapter plate; 243. a first pressing member; 25. a blocking component; 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 component; 321. a second mounting plate; 322. an adsorbing member; 322a, an adsorption block; 322a1, indent; 33. a second hold-down assembly; 331. a third driving member; 331a, connecting blocks; 331a1, avoiding the slot; 331a2, connecting shaft; 332. a second pressing member; 332a, an upper connecting portion; 332a1, elongated holes; 332b, a lower extension; 332b1, a pressing portion;

4. PCB board assembly equipment; 41. a PCB board acquisition mechanism; 411. a first rotary drive member; 412. a first rotation arm; 413. a second rotating arm; 413a, a PCB board acquisition piece; 413a1, mounting block; 413a11, mounting portion; 413a2, a first nozzle; 413b, a rotary head; 42. a positioning mechanism; 421. a base plate; 421a, opening a hole; 421b, a supporting block; 422. fixing a positioning block; 423. a movable positioning assembly; 423a, a third driving member; 423b and a mounting seat; 423c, a movable positioning block; 423c1, ribs; (ii) a 43. An assembly mechanism; 431. a first three-dimensional drive assembly; 432. assembling the components; 44. a tray transfer mechanism; 45. a detection mechanism; 451. a second mounting bracket; 452. a detection member; 453. an aperture; 46. an NG transfer mechanism; 461. a third X-axis drive; 462. a third Z-axis drive; 463. an adsorption transfer member; 463a, a third suction nozzle;

5. battery connection sheet assembly equipment; 51. a grabbing rotating mechanism; 511. a second rotary drive member; 512. a first grasping assembly; 512a, a fourth driver; 512b, a first clamping arm; 512b1, a first clamping portion; 513. a reciprocating drive assembly; 513a, a fifth driving member; 513b, a third mounting plate; 52. a grabbing and assembling mechanism; 521. a second three-dimensional drive assembly; 521a, a second X-axis drive; 521b, a second Y-axis driver; 521c, a second Z-axis driver; 522. a second grasping assembly; 522a, a fifth driver; 522b, a second clamping arm; 522b1, a second clamping portion; 522b11, escape opening;

6. a panel grabbing mechanism; 7. a third hold down assembly; 71. a base frame; 72. a seventh driving member; 73. pressing a plate; 8. a turnover mechanism; 81. a turnover drive assembly; 82. clamping the turnover arm; 9. an electronic scale base; 10. double-sided adhesive tape; 101. an adhesive part; 102. carrying a film; 20. a PCB board tray; 30. a PCB board; 40. a battery connecting sheet; 401. a protruding terminal; 50. a glass panel.

Detailed Description

It is to be understood that the terminology, the specific structural and functional details disclosed herein are for the purpose of describing particular embodiments only, and are representative, but that the present 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 figures and alternative embodiments.

As shown in fig. 1 to 20, as an embodiment of the present invention, an electronic scale base processing line is disclosed, which includes a transportation rail 1, a jacking positioning mechanism 2, a double-sided adhesive tape applying mechanism 3, a PCB board assembly device 4, and a battery connecting sheet assembly device 5, which are arranged according to the production process; the jacking positioning mechanism 2 is arranged in the conveying track 1 and used for jacking the electronic scale base 9 at the corresponding position on the conveying track 1 to be away from the conveying track 1 and positioned, so that the double-sided adhesive tape pasting mechanism 3, the PCB assembly equipment 4 and the battery connecting sheet assembly equipment 5 can process the jacked electronic scale base 9.

The electronic scale base 9 to be processed is placed on the transportation rail 1 and transported 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 track 1. Thus, the electronic scale base 9 is easily shaken or moved on the transportation rail 1 during the processing, and is unstable, and the processing effect of each process is not good.

According to the electronic scale base processing assembly line, the jacking positioning mechanism 2 is arranged in the conveying track 1, when the double-sided adhesive tape pasting mechanism 3, the PCB group assembling device 4 and the battery connecting sheet assembling device 5 are processed, the jacking positioning mechanism 2 jacks the electronic scale base 9 to be away from the conveying track 1, the electronic scale base 9 is positioned, the electronic scale base 9 is not prone to shaking or moving, processing in each process is stable, and processing effect is good.

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-sided adhesive tape 10, so that the double-sided adhesive tape 10 is attached to the electronic scale base 9 first, and the glass panel 50 is attached to the electronic scale base 9 through the double-sided 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 panel assembling apparatus 4 is a device for assembling the PCB panel to 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 connecting piece is contacted with the positive electrode of the battery, and the negative connecting piece is contacted with the negative electrode of the battery, so that the electrical conduction is realized. The battery tab assembling apparatus 5 is a means 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 member 31 is connected to the double-sided tape acquiring assembly 32 to drive the double-sided tape acquiring assembly 32 to ascend and descend; the double-sided adhesive tape acquisition component 32 is used for acquiring the double-sided adhesive tape 10 and applying the adhesive part 101 of the double-sided adhesive tape 10 to the application position of the electronic scale base 9; the second pressing member 33 is disposed on the double-sided tape obtaining member 32, and the second pressing member 33 is configured to press the carrier film 102 exposed from the adhesive portion 101 on the double-sided tape 10 onto the double-sided tape obtaining member 32. In this scheme, the transportation rail 1 corresponding to the double-sided adhesive tape acquisition component 32 is provided with a 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 tape acquisition assembly 32 to attach the adhesive portion 101 of the double-sided tape 10 to the application position of the electronic scale base 9, and then the second driving member 31 drives the double-sided tape acquisition assembly 32 to move away. Because the second compresses tightly subassembly 33 and compresses tightly on the double faced adhesive tape 10 the year membrane 102 that exposes out in sticky portion 101 and acquire subassembly 32 at the double faced adhesive tape, year membrane 102 and sticky portion 101 separation to the realization is pasted sticky portion 101 and is applied on electronic scale base 9, and can realize tearing off the purpose of year membrane 102 simultaneously, simplifies the double faced adhesive tape 10 and applies the operation, saves and applies the time, and the application of double faced adhesive tape 10 is efficient, and the application is ingenious.

Optionally, the double-sided adhesive tape obtaining assembly 32 includes a second mounting plate 321, an adsorption member 322; the second mounting plate 321 is connected with the second driving member 31, and the adsorption 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 adsorbing piece 322 to double faced adhesive tape 10 is as the object of platykurtic, film shape, and it is more suitable to adopt the mode of adsorbing piece 322 vacuum adsorption to fix, and fixed effect is better.

Optionally, the second pressing assembly 33 comprises a third driving member 331, a second pressing member 332; the third driving member 331 is mounted on the second mounting plate 321, and the second pressing member 332 is rotatably mounted on the second mounting plate 321; one end of the second pressing member 332 is connected to the third driving member 331, and the other end extends to the side edge of the bottom of the absorbing member 322; the third driving member 331 expands and contracts, and the second pressing member 332 is close to the suction member 322 and presses the carrier film 102 exposed to the adhesive section 101 on the double-sided tape 10 against the suction member 322 or away from the suction member 322. In this embodiment, by the cooperation of the third driving element 331 and the second pressing element 332, under the driving of the third driving element 331, the second pressing element 332 presses the one end side of the carrier film 102, that is, the adhesive part 101 and the carrier film 102 are gradually separated from the pressing position (i.e., the one end side of the carrier film 102) when separated, and compared with a separation method of separating from the middle area to the periphery, the separation is faster and easier, the force required for separation is smaller, and the adhesive part 101 is not easily pulled from the attaching position again.

Optionally, an adsorption block 322a is disposed on the adsorption member 322, and the adsorption 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 of the second pressing member 332 close to the suction block 322a is provided with a pressing portion 332b1, and the pressing portion 332b1 extends toward the suction block 322 a; a pressing groove 322a1 is arranged at one side of the bottom of the adsorption block 322a close to the pressing part 332b 1; 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 function to position the pressing portion 332b1, and the pressing portion 332b1 presses in the pressing groove 322a1, which is matched with the pressing portion, so that the pressing effect is better. On the other hand, when the pressing portion 332b1 presses the carrier film 102 corresponding to the pressing groove 322a1 into the pressing groove 322a1, the carrier film 102 is bent and deformed, and the bent and deformed position tends to be separated or separated from the adhesive portion 101, so that the separation of the adhesive portion 101 is easier.

Alternatively, the surface of the pressing groove 322a1 is an inclined surface whose outer side is inclined upward, and the outer side of the surface of the pressing groove 322a1 is the side close to the pressing portion 332b 1. In this embodiment, the surfaces of the pressing grooves 322a1 are inclined surfaces inclined outward upward, so that the degree of bending deformation when the carrier film 102 is pressed into the pressing grooves 322a1 can be further increased, and the separation of the adhesive part 101 is facilitated. Secondly, the opening of the pressure groove 322a1 is upturned, and the pressing part 332b1 can enter the pressure groove 322a1 more easily.

Alternatively, a second suction nozzle (not shown) for vacuum suction is provided in the pressure groove 322a 1. In the scheme, the second vacuum suction nozzle is further arranged in the pressure groove 322a1, when the pressing part 332b1 presses the carrier film 102, the second suction nozzle can firmly suck the carrier film 102 at the pressing position, 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 332 b; the upper connecting part 332a is connected with the lower extending part 332b, the connection part is rotatably connected with the second mounting plate 321, and the upper connecting part 332a is connected with the third driving part 331; the upper connecting portion 332a is offset from the lower extension 332b, and the upper connecting portion 332a is spaced apart from the second mounting plate 321 with respect to the lower extension 332 b. The upper connecting portion 332a is offset from the lower extending portion 332b, i.e., the axes of the two are offset, and the lower extending portion 332b 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, the upper connecting portion 332a is far away from the second mounting plate 321 relative to the lower extending portion 332b, and when the third driving member 331 is driven up and down, the rotation of the lower extending portion 332b far away from and close to the suction block 322a is easier and more labor-saving.

Optionally, the upper connection portion 332a is plate-shaped to facilitate connection. The upper connecting portion 332a is provided with an inclined elongated hole 332a 1. The output shaft of the third driver 331 is provided with a connecting block 331a, the connecting block 331a is provided with an avoiding slot 331a1, and the avoiding slot 331a1 is provided with a connecting shaft 331a 2. The upper connecting portion 332a is inserted into the escape slot 331a1, and the connecting shaft 331a2 is inserted into the elongated hole 332a 1. The inclined elongated hole 332a1 can ensure that the output shaft can push the upper connecting portion 332a to rotate, and at the same time, the connecting shaft 331a2 can slide in the elongated hole 332a1 when the force is applied to the connecting shaft, so that a certain buffering or clearance avoiding effect is achieved. The escape slot 331a1 can function to escape the upper connecting portion 332a, ensuring the upper connecting portion 332a to rotate normally.

Alternatively, the double-sided tape capturing assembly 32 is provided in two sets, the second mounting plates 321 in the two sets are disposed oppositely, and the second pressing member 332 is mounted on one side of the second mounting plate 321 facing the other second mounting plate 321. In this scheme, it is relative between the second mounting panel 321 in two sets to install second pressing member 332 on the second mounting panel 321 towards the one side of another second mounting panel 321, install the inboard at second mounting panel 321 promptly, make full use of the space between two second mounting panels 321, the volume is littleer, and the structure is compacter.

Optionally, the adsorbing members 322 in the two groups are provided with adsorbing blocks 322 a; the second pressing assemblies 33 are provided with two groups, the third driving members 331 in the two groups are respectively installed on the second installation plates 321 in the two groups, and the second pressing members 332 in the two groups respectively extend to one sides of the adsorption blocks 322a in the two groups far away from the other adsorption block 322 a. In this scheme, two second pressing members 332 distribute in the outside of two adsorption blocks 322a, conveniently compress tightly.

Alternatively, the double-sided adhesive tape application mechanism 3 is disposed above the transportation rail 1.

Alternatively, as shown in fig. 6 to 8, the electronic scale base processing line further includes a panel grasping mechanism 6, and the panel grasping mechanism 6 is located after the double-sided adhesive tape applying mechanism 3 according to the assembly production process. 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 adhered through the double-sided adhesive tape 10.

Optionally, the electronic scale base processing line further includes a third pressing assembly 7, and according to the assembly production process, the third pressing assembly 7 is located behind the panel grabbing mechanism 6. The third pressing assembly 7 comprises a base frame 71 arranged above the transportation track 1, a seventh driving member 72 arranged on the base frame 71, and a pressing plate 73 movably arranged on the base frame 71 up and down, wherein the seventh driving member 72 is connected with 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 scale base 9 to further fix the glass panel 50.

Alternatively, as shown in fig. 9 to 11, the PCB panel assembly apparatus 4 includes a PCB panel acquiring mechanism 41, a positioning mechanism 42 and an assembling mechanism 43, which are sequentially arranged according to an assembly production process; the PCB obtaining mechanism 41 is used for obtaining a PCB from the PCB tray 20 and placing the PCB on the positioning mechanism 42 for positioning; the positioning mechanism 42 is used for positioning the PCB30, and the assembling mechanism 43 is used for taking the PCB30 from the positioning mechanism 42 and assembling the PCB30 on the electronic scale base 9. The position of the transportation track 1 corresponding to the assembling mechanism 43 is provided with a jacking positioning mechanism 2. The PCB30 needs to be assembled on the electronic scale base 9, and when the PCB30 is assembled at present, the PCB30 is directly assembled in the electronic scale base 9 after being obtained in the PCB tray 20 by grabbing or adsorbing and the like. Because the position of every PCB board 30 is different in PCB board tray 20, snatchs or absorptive precision is not enough, snatchs or absorbs PCB board 30's position at every turn and has the difference, finally leads to the equipment inaccurate, and the packaging efficiency is not high, and the equipment effect is poor. In this embodiment, after the PCB board acquiring mechanism 41 acquires the PCB board 30, the PCB board 30 is first placed in the positioning mechanism 42 for positioning, and then the assembling mechanism 43 acquires the PCB board 30 from the positioning mechanism 42 and assembles the PCB board on the electronic scale base 9. So, equipment mechanism 43 all acquires PCB board 30 in same position at every turn, and the position of snatching or absorbing PCB board 30 at every turn is the same, is difficult to take place the deviation, and PCB board 30 can be assembled to electronic scale base 9 accurately on, and the packaging efficiency is high, and it is effectual to assemble.

The PCB obtaining mechanism 41 may obtain the PCB30 by vacuum suction or grabbing.

Optionally, the PCB panel assembly apparatus 4 further includes a tray transferring mechanism 44, and the tray transferring mechanism 44 is disposed above the PCB panel tray 20 placement area; 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 the scheme, the empty PCB tray 20 can be moved away through the tray transfer mechanism 44, the PCB acquisition mechanism 41 can conveniently acquire the PCB30, the empty PCB tray can be conveniently and quickly transferred in a centralized manner, and the assembly efficiency is improved.

Optionally, the PCB panel assembly apparatus 4 further includes a detection mechanism 45, the detection mechanism 45 is disposed above the transportation rail 1 of the electronic scale base 9 and behind the assembly mechanism 43 according to the assembly production process; the detection mechanism 45 is used for detecting whether the PCB30 board of the electronic scale base 9 on the transportation track 1 is installed qualified. In the scheme, whether the installation of the PCB30 is qualified or not is detected through the detection mechanism 45, so that the electronic scale base 9 which is unqualified in the assembly of the 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 mounting frame 451, a detection member 452, and an aperture 453. The sensing member 452 and the diaphragm 453 are mounted on the second mounting frame 451, and the sensing member 452 is positioned above the diaphragm 453. The aperture 453 can provide illumination to allow more accurate detection by the detecting member 452. The position that corresponds with detection piece 452 and light ring 453 on the transportation track 1 is provided with jacking positioning mechanism 2, when detecting, jacking positioning mechanism 2 with electronic scale base 9 jacking to leaving transportation track 1 earlier, guarantee electronic scale base 9 fixed with unmovable, detection mechanism 45's detection is easier, accurate.

Optionally, the electronic scale base PCB panel assembly apparatus 4 further comprises 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 base 9 which is detected by the detection mechanism 45 that the PCB30 is not installed properly to the NG transmission line. In this scheme, the unqualified electronic scale base 9 of PCB30 equipment that detection mechanism 45 detected shifts to the NG transmission line through NG transfer mechanism 46 on, carries out the operation such as doing over again or scrapping.

Alternatively, the NG shifting mechanism 46 includes a third X-axis driver 461, a third Z-axis driver 462, and an adsorption shifter 463. The third Z-axis driver 462 is mounted on the third X-axis driver 461, and the suction transfer 463 is mounted on the third Z-axis driver 462. The adsorption transfer member 463 is rod-shaped and has two opposite members. The adsorption transfer piece 463 is provided with third suction nozzles 463a at both ends thereof, and the third suction nozzles 463a are used for vacuum-adsorbing the unqualified electronic scale base 9. The adsorption transfer member 463 is rod-shaped and is provided with two opposite parts which can stably adsorb the electronic scale base 9.

Optionally, the PCB obtaining mechanism 41 includes a first rotary driving member 411, a first rotary arm 412, a second rotary arm 413; the first rotary arm 412 is mounted on the first rotary driver 411, and the first rotary driver 411 drives the first rotary 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 obtaining part 413 a. In this embodiment, by arranging the first rotation driving member 411, the first rotation arm 412 and the second rotation arm 413, multi-stage rotation can be realized, the rotation angle and the rotation area are larger, the adsorption range and angle of the PCB board obtaining member 413a are larger, and the adsorption is more flexible.

Optionally, the second rotating arm 413 is provided with a rotating head 413b, and the PCB board obtaining part 413a comprises a mounting block 413a1 and a first suction nozzle 413a 2; 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 mounting portion 413a11 with respect to the rotating head 413b, and the first 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 facilitates mounting of the first nozzle 413a 2. 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; the two fixed positioning blocks 422 are fixedly arranged on the bottom plate 421, and the two movable positioning components 423 are movably arranged on the bottom plate 421; one of the movable positioning components 423 is disposed opposite to one of the fixed positioning blocks 422, and the other movable positioning component 423 is disposed opposite to the other fixed positioning block 422. In this scheme, two fixed positioning blocks 422 are fixed, and two movable positioning components 423 can move relatively, realize the effect of centre gripping location PCB board 30.

Optionally, the movable positioning assembly 423 includes a third driving element 331, a mounting seat 423, and a movable positioning block 423c, and the bottom plate 421 has an opening 421 a; the third driving member 331 is installed at the bottom of the bottom plate 421, and a driving shaft of the third driving member 331 passes through the opening 421a to be connected with the installation seat 423, the movable positioning block 423c is installed on the installation seat 423, and the third driving member 331 drives the movable positioning block 423c to move away from or close to the fixed positioning block 422 opposite thereto. In this embodiment, the third driving element 331 drives the movable positioning block 423c to move away from or close to the corresponding fixed positioning block 422, so as to clamp and position the PCB30, and the positioning effect is good.

Optionally, a protruding strip 423c1 is disposed on one side of the movable positioning block 423c facing the fixed positioning block 422, so as to limit the PCB30 and improve the positioning effect. The lower surface of the convex strip 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 PCB30 is placed on the supporting block 421b, and the supporting block 421b plays a role of raising and supporting, so that the assembly mechanism 43 can conveniently obtain the PCB 30.

Optionally, the assembly mechanism 43 comprises a first three-dimensional drive assembly 431 and an assembly 432; the assembly 432 is mounted on the first three-dimensional driving assembly 431, and the first three-dimensional driving assembly 431 drives the assembly 432 to move in three-dimensional directions; the assembly 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 embodiment, the first three-dimensional driving assembly 431 drives the assembly 432 to move in three-dimensional directions. The assembly module 432 may be provided with a robot or the like for grasping and assembling the PCB panel 30.

Alternatively, the PCB obtaining mechanism 41, the positioning mechanism 42 and the assembling mechanism 43 are sequentially disposed at the side or above the transportation rail 1 according to the assembling production process. In the present embodiment of the present invention,

alternatively, as shown in fig. 12 to 13, the electronic scale base processing line further includes a turnover mechanism 8, and the turnover mechanism 8 is located behind the PCB board assembly apparatus 4 according to the assembly production process. 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 facilitated.

Optionally, flipping mechanism 8 includes a flipping drive assembly 81 and two oppositely disposed clamping flipping arms 82. The flipping driving assembly 81 is connected to the grip flipping arm 82, and drives the grip flipping arm 82 to move along the Z-axis, and drives the grip flipping 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 over by rotation, so that subsequent processing is facilitated.

The position of the transmission track corresponding to the clamping turnover arm 82 is provided with a jacking positioning mechanism 2, and before clamping turnover, the jacking positioning mechanism 2 jacks the electronic scale base 9 to leave the transmission track, so that the clamping turnover 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 and a grasping assembly mechanism 52 which are provided in this order in accordance with the assembly production process; the grabbing and rotating mechanism 51 is used for grabbing the battery connecting sheet 40 which is horizontally placed on the feeding track and rotating the battery connecting sheet 40 to a vertical state; the grabbing and assembling mechanism 52 is used for grabbing the battery connecting sheet 40 in a vertical state on the grabbing and rotating mechanism 51 and assembling the battery connecting sheet 40 into a battery compartment on the electronic scale base 9; and a jacking 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 long length of battery tab 40 (e.g., at least two electrical connection locations, positive and negative), it can be stably transported by standing directly on its end during transportation in the supply track. The battery connecting sheet 40 is directly grabbed in a vertical state of the battery connecting sheet 40, and the grabbed angle is correct, so that the battery connecting sheet can be directly inserted into a battery bin for fixing. As shown in fig. 16, for a battery tab 40 having a short length (e.g., only one electrical connection location for positive or negative electrodes) to be stably transported by being laid flat while being transported in the supply rail, it is unstable if transported vertically. And the battery connecting sheet 40 is directly grabbed in a flat state of the battery connecting sheet 40, and the grabbed angle is not correct, so that the battery connecting sheet cannot be directly inserted into a battery bin for fixing. 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 directly grasped, the grasping position is also at the protruding terminal 401, i.e., the protruding terminal 401 is gripped after grasping, and the protruding terminal 401 cannot be inserted into the battery compartment. In this scheme, snatch earlier through snatching slewing mechanism 51 and keep flat at orbital battery connection piece 40 of feeding to rotate battery connection piece 40 to vertical state after, snatch equipment mechanism 52 and snatch the battery connection piece 40 who is vertical state on the slewing mechanism 51 again, the angle of electricity connection is correct this moment, and outstanding terminal 401 is not held yet, can insert outstanding terminal 401 in the battery compartment, accomplishes the equipment of battery connection piece 40.

Alternatively, as shown in fig. 15, the grip rotating mechanism 51 includes a second rotating drive member 511 and a first grip member 512; the first gripper assembly 512 is mounted on a second rotary drive 511, and the second rotary drive 511 drives the first gripper assembly 512 to rotate between a transverse state and an upright state. In this embodiment, the first grasping assembly 512 is driven to rotate between the horizontal state and the vertical state by the second rotating driving member 511, so that the battery connecting piece 40 placed flat is grasped and adjusted to the vertical state.

Alternatively, as shown in fig. 15 and 16, the first gripper assembly 512 includes a fourth driver 512a and two first gripper arms 512 b; the two first clamping arms 512b are respectively connected with the fourth driving part 512a, the two first clamping arms 512b are arranged oppositely, and the fourth driving part 512a drives the two first clamping arms 512b to open and close; the first clamping arm 512b is provided at an end thereof with a first clamping portion 512b1, 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, so that the clamping area is increased, and 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 tab 40.

Optionally, the grabbing rotation mechanism 51 further comprises a reciprocating drive assembly 513; the reciprocating drive assembly 513 includes a fifth drive member 522a and a third mounting plate 513 b; the first gripper assembly 512 is mounted on the third mounting plate 513b, and the third mounting plate 513b is mounted on the fifth drive member 522 a; the fifth drive member 522a drives the first gripper assembly 512 back and forth between the supply rail and the gripper assembly mechanism 52. In the scheme, the first grabbing assembly 512 is driven by the reciprocating driving assembly 513 to reciprocate between the feeding rail and the grabbing and assembling mechanism 52, so that the battery connecting sheet 40 is transferred. Optionally, the third mounting plate 513b is "L" shaped to facilitate mounting of the 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 gripper assembly 522 is mounted on a second three-dimensional drive assembly 521, and the second three-dimensional drive assembly 521 drives the second gripper assembly 522 to move in three dimensions. In this embodiment, the second three-dimensional driving assembly 521 drives the second grabbing assembly 522 to move in three-dimensional directions, so as to facilitate grabbing by the second grabbing assembly 522. Optionally, the second three-dimensional drive assembly 521 includes a second X-axis drive 521a, a second Y-axis drive 521b and a second Z-axis drive 521 c; 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.

Alternatively, as shown in fig. 18, the second gripper assembly 522 includes a fifth driver 522a and two second gripper arms 522 b; the two second clipping arms 522b are respectively connected with the fifth driving element 522a, the two second clipping arms 522b are oppositely arranged, and the fifth driving element 522a drives the two second clipping arms 522b to open, close and rotate; the end of the second clip arm 522b is provided with a second clip portion 522b1, and the second clip portion 522b1 is extended and disposed away from the fifth driving element 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, so that the clamping area is increased, and the battery connecting piece 40 can be clamped more easily and firmly. Specifically, the second clamping portion 522b1 clamps the protruding terminal 401 of the battery connecting tab 40.

Optionally, the second clamping portion 522b1 is provided with an escape opening 522b 1. In this embodiment, the escape opening 522b1 can escape from the bulge on the battery connecting sheet 40, and the second clamping portion 522b1 can be firmly clamped. Alternatively, the bypass opening 522b1 may be arcuate in shape.

Optionally, the grabbing swivel mechanism 51 is located at one end of the feed track.

Alternatively, as shown in fig. 19 and 20, the jacking positioning mechanism 2 is arranged in the transportation rail 1 and comprises a first mounting frame 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 jacking driving member 22 drives the jacking plate 23 to ascend, so that the jacking plate 23 jacks 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, will transport the electronic scale base 9 jacking that corresponds the position on the track 1 to leaving transport track 1 and fixing a position, guarantee the stability of electronic scale base 9, electronic scale base 9 is difficult to rock or remove.

Optionally, a positioning block 231 is arranged on the lifting plate 23, and when the lifting plate 23 lifts the electronic scale base 9, the positioning block 231 is embedded into a hollow in the middle of the electronic scale base 9. In this scheme, during the locating piece 231 embedded into the fretwork in the middle of the electronic scale base 9, can fix a position electronic scale base 9, simple structure, location effect is good.

Optionally, there are at least two positioning blocks 231, and the two positioning blocks 231 are disposed oppositely. In this embodiment, at least two positioning blocks 231 are disposed opposite to each other to firmly position the electronic scale base 9.

Optionally, there are four positioning blocks 231, two of the positioning blocks 231 are disposed oppositely, the other two positioning blocks 231 are disposed oppositely, and the four positioning blocks 231 are sequentially rectangular around a circle. In this scheme, four locating pieces 231 can fix a position electronic scale base 9 in four directions of the four sides of electronic scale base 9, and electronic scale base 9 is difficult to remove towards arbitrary all around direction, and the location is firm.

Optionally, a side of the positioning block 231 away from the other positioning block 231 is provided with an arc-shaped surface. In this scheme, the arcwall face can make things convenient for locating piece 231 embedding electronic scale base 9, and locating piece 231 is at the in-process of embedding electronic scale base 9, and locating piece 231 can be by the elasticity to the slow chucking electronic scale base 9 of tight, and the location is effectual.

Optionally, the jacking-positioning mechanism 2 further comprises a first pressing assembly 24; the first pressing assembly 24 is mounted on the transportation 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 component 24 abuts against the raised electronic scale base 9 so as to press the electronic scale base 9 tightly. In this embodiment, the first pressing member 24, together with the positioning block 231 and the lifting plate 23, may further fix the electronic scale base 9. 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; the adaptor plate 242 has one end connected to the first mounting plate 241 and the other end extending above the lifting plate 23 and 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 jointly fix the electronic scale base 9.

Optionally, the adapter plate 242 is provided with a first driving member (not shown), and the first pressing member 243 is connected with the first driving member; the first driving member drives the first pressing member 243 to move toward the lift plate 23. In this embodiment, the first pressing member 243 is driven by the first driving member to move toward the lifting plate 23 to press the electronic scale base 9, so that the pressing effect is good.

Optionally, the jacking-positioning mechanism 2 further comprises a blocking assembly 25, and the blocking assembly 25 is 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 ascends to block the electronic scale base 9 from moving further. In this scheme, block subassembly 25 and can let the electronic scale base 9 on the transportation track 1 stop moving, make things convenient for jacking board 23 jacking electronic scale base 9.

The blocking assembly 25 includes a sixth driving member 251 and a blocking plate 252, and the sixth driving member 251 drives the blocking member to ascend to block the electronic scale base 9. The lifting plate 23 is provided with an avoiding notch 232 corresponding to the position of the blocking plate 252 so as to avoid the blocking plate 252.

The foregoing is a more detailed description of the invention in connection with specific alternative embodiments, and the practice of the invention should not be construed as limited to those descriptions. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.

Claims

1. A processing line for bases of electronic scales is characterized by comprising a conveying rail, a jacking positioning mechanism, a double-sided adhesive tape pasting mechanism, PCB (printed circuit board) assembling equipment and battery connecting sheet assembling equipment, wherein the double-sided adhesive tape pasting mechanism, the PCB assembling equipment and the battery connecting sheet assembling equipment are arranged according to production procedures; the jacking positioning mechanism is arranged in the conveying track and used for jacking the electronic scale base at the corresponding position on the conveying track to be away from the conveying track, so that the double-faced adhesive tape pasting mechanism, the PCB assembling equipment and the battery connecting sheet assembling equipment process the jacked electronic scale base.

2. The electronic scale base processing line of claim 1, wherein the double-sided adhesive tape applying mechanism includes a second driving member, a double-sided adhesive tape acquiring assembly, and a second pressing assembly; the second driving piece is connected with the double-sided adhesive tape acquisition component so as to drive the double-sided adhesive tape acquisition component to lift; the double-sided adhesive tape acquisition component is used for acquiring double-sided adhesive tapes and applying the adhesive parts of the double-sided adhesive tapes to the application positions of the electronic scale base; the second pressing component is arranged on the double-faced adhesive tape acquisition component and is used for pressing the carrier film exposed out of the adhesive part on the double-faced adhesive tape; and the conveying track corresponding to the double faced adhesive tape acquisition assembly is provided with the jacking positioning mechanism.

3. The electronic scale base processing line according to claim 1, wherein the PCB panel assembly device comprises a PCB panel acquiring mechanism, a positioning mechanism and an assembling mechanism which are sequentially arranged according to an assembly production process; the PCB acquisition mechanism is used for acquiring a PCB from the 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 obtaining the PCB from the positioning mechanism and assembling the PCB onto the electronic scale base; and the jacking positioning mechanism is arranged at the position of the transportation track corresponding to the assembling mechanism.

4. The electronic scale base processing line according to claim 1, comprising a grabbing rotating mechanism and a grabbing assembling mechanism which are arranged in sequence according to an assembling production process; the grabbing and rotating mechanism is used for grabbing the battery connecting sheet horizontally placed on the feeding track and rotating the battery connecting sheet to a vertical state; the grabbing and assembling mechanism is used for grabbing the battery connecting sheet in a vertical state on the grabbing and rotating mechanism and assembling the battery connecting sheet into a battery bin on the electronic scale base; and the conveying track corresponding to the grabbing and assembling mechanism is provided with the jacking positioning mechanism.

5. The electronic scale base processing line of claim 2, wherein the double-sided adhesive tape acquiring assembly comprises a second mounting plate and an adsorption member; the second mounting plate is connected with the second driving piece, and the adsorption piece is mounted on the second mounting plate; the adsorption piece adsorbs the carrier film of the double faced adhesive tape in vacuum so as to obtain the double faced adhesive tape.

6. The electronic scale base processing line of claim 5, wherein the second hold-down assembly includes a third driving member, a second hold-down member; the third driving piece is arranged on the second mounting plate, and the second pressing piece is rotatably arranged on the second mounting plate; one end of the second pressing piece is connected with the third driving piece, and the other end of the second pressing piece extends to the side edge of the bottom of the adsorption piece; the third driving piece stretches and retracts, and the second pressing piece is close to the adsorption piece and presses the carrier film exposed out of the gluing part on the double-faced adhesive tape onto the adsorption piece or far away from the adsorption piece.

7. The electronic scale base processing line of claim 3, wherein the electronic scale base PCB board assembly equipment further comprises a tray transfer mechanism, and the tray transfer mechanism is arranged above a PCB board tray placing area; and the tray transfer mechanism transfers the empty PCB tray away.

8. The electronic scale base processing line of claim 7, wherein the electronic scale base PCB board assembling apparatus further comprises a detecting mechanism disposed above the transportation rail of the electronic scale base and disposed after the assembling mechanism according to an assembling production process; the detection mechanism is used for detecting whether the installation of the PCB of the electronic scale base on the transportation track is qualified or not.

9. The electronic scale base processing line of claim 4, wherein the grabbing rotation mechanism comprises a second rotation driving member and a first grabbing assembly; a turntable is arranged on the second rotary driving piece, and the first grabbing component is arranged on the turntable; the second rotary driving piece drives the first grabbing component to rotate between a transverse state and a vertical state.

10. The electronic scale base processing line of claim 9, wherein the first gripper assembly includes a fourth driver and two first gripper arms; the two first clamping arms are respectively connected with the fourth driving part, the two first clamping arms are oppositely arranged, and the fourth driving part drives the two first clamping arms to open and close; the end part of the first clamping arm is provided with a first clamping part, and the first clamping part extends towards the direction away from the fourth driving part.