阅读说明：本技术 一种光伏元器件用的检测系统 (Detection system that photovoltaic components and parts were used ) 是由 陈宇 于 2021-09-09 设计创作，主要内容包括：本发明涉及一种光伏元器件用的检测系统,包括：工作平台、输送部和卸料部,所述输送部和所述卸料部分别固定在所述工作平台上,所述卸料部设置在所述输送部的上方；所述卸料部适于水平或竖直搬运工件；所述输送部包括输送带和设置在所述输送带上方的若干限位组件,若干所述限位组件将所述输送带分割成若干输送滑道；其中工件落入任一输送滑道后,所述限位组件能够从两侧贴近工件阻止工件在所述输送带上周向转动或翻转；通过在所述输送带上设置多个输送滑道以及限位组件,工件落入对应输送滑道时,所述限位组件从两侧限位防止工件在输送过程中翻转,有助于保持工件上端面始终向上,为下一道工序节约了时间,提高了工作效率。(The invention relates to a detection system for a photovoltaic component, which comprises: the conveying part and the discharging part are respectively fixed on the working platform, and the discharging part is arranged above the conveying part; the unloading part is suitable for horizontally or vertically conveying workpieces; the conveying part comprises a conveying belt and a plurality of limiting assemblies arranged above the conveying belt, and the conveying belt is divided into a plurality of conveying slideways by the limiting assemblies; after the workpiece falls into any one conveying slide way, the limiting assembly can be close to the workpiece from two sides to prevent the workpiece from rotating or overturning on the conveying belt in the circumferential direction; through set up a plurality of conveying slide and spacing subassembly on the conveyer belt, when the work piece falls into corresponding conveying slide, spacing subassembly prevents the work piece upset in transportation process from both sides are spacing, helps keeping the work piece up all the time, has practiced thrift the time for next process, has improved work efficiency.)

1. A detection system that photovoltaic components used, its characterized in that includes:

the device comprises a working platform (1), a conveying part (5) and a discharging part (6), wherein the conveying part (5) and the discharging part (6) are respectively fixed on the working platform (1), and the discharging part (6) is arranged above the conveying part (5); the unloading part (6) is suitable for horizontally or vertically conveying workpieces;

the conveying part (5) comprises a conveying belt (51) and a plurality of limiting assemblies (52) arranged above the conveying belt (51), and the conveying belt (51) is divided into a plurality of conveying slideways (53) by the limiting assemblies (52); wherein

After the workpiece falls into any one conveying slide way (53), the limiting assemblies (52) can be close to the workpiece from two sides to prevent the workpiece from rotating or overturning on the conveying belt (51) in the circumferential direction;

the conveying section (5) further includes: the device comprises a first fixing plate (54), a first conveying motor (55), a third driven wheel (56), a second fixing plate (57), a second conveying motor (58), a fourth driven wheel (59) and a connecting rod, wherein the first fixing plate (54) is fixed on the working platform (1), the second fixing plate (57) is arranged above the first fixing plate (54), and the second fixing plate (57) is perpendicular to the first fixing plate (54);

the first conveying motor (55) is fixed at one end of the first fixing plate (54), the third driven wheel (56) is fixed at the other end of the first fixing plate (54), and the third driven wheel (56) is rotatably connected with the first conveying motor (55) through a first belt (551);

the second conveying motor (58) is fixed on one side of the second fixing plate (57), the fourth driven wheel (59) is fixed below the conveying belt, and the second conveying motor (58) can drive the conveying belt to move circularly through a second belt (581);

the first fixing plate (54) is provided with a connecting groove, the connecting groove is arranged above the first belt (551), one end of the connecting rod is fixed on the first belt (551), and the other end of the connecting rod is vertically fixed on the second fixing plate (57), wherein the connecting groove is arranged on the first fixing plate (54)

The first conveying motor (55) can drive the second fixing plate (57) to slide horizontally;

two ends of the conveying belt (51) are respectively provided with a discharging end plate (510), and the discharging end plates (510) protrude out of the upper end surface of the conveying belt (51);

the stop assembly (52) comprises: the material conveying device comprises a plurality of slide way blocks (521) and a plurality of limiting plates (522), wherein the slide way blocks (521) are T-shaped, two ends of each slide way block (521) are respectively fixed on the material discharging end plate (510), and the distance between every two adjacent slide way blocks (521) is larger than the outer diameter of a workpiece;

the limiting plate (522) is L-shaped, one end of the limiting plate (522) is fixed on the upper end surface of the slide way block (521), and the other end of the limiting plate (522) is arranged between two adjacent slide way blocks (521); wherein

During conveying, one side wall of the workpiece is attached to the side wall of the slide rail block (521), and the upper end wall of the other side of the workpiece is attached to the limiting plate (522).

2. The detecting system for photovoltaic device as claimed in claim 1,

a positioning plate (511) is arranged at the feeding end of the conveying belt (51), and the positioning plate (511) is perpendicular to the slide way block (521); a guide plate is arranged on one side wall of the positioning plates (511) and arranged between two adjacent positioning plates (511), wherein

After the workpiece is conveyed to the upper part of the positioning plate (511), the workpiece can slide into the conveying belt (51) through the guide plate.

3. The inspection system for photovoltaic devices as claimed in claim 2,

the length of the limiting plate (522) is smaller than that of the slide block (521);

a blanking port (523) is formed in the blanking end of the adjacent slide way block (521), the width of the blanking port (523) is larger than the outer diameter of the workpiece, and the blanking port (523) is suitable for the discharging part (6) to clamp the workpiece.

4. The detecting system for photovoltaic device as claimed in claim 3,

the discharge section (6) comprises: the device comprises a first support frame (61), a second support frame (62), a discharging motor (63), a first discharging cylinder (64) and a second discharging cylinder (65), wherein the first support frame (61) is vertically fixed on the working platform (1), the first discharging cylinder (64) is fixed at the upper end of the first support frame (61), the second support frame (62) is arranged at the upper end of the first support frame (61), and the second support frame (62) is linked with a piston rod of the first discharging cylinder (64);

the discharging motor (63) is fixed at the upper end of the second supporting frame (62), and the second discharging cylinder (65) is slidably arranged on the second supporting frame (62); wherein

The first discharging cylinder (64) can drive the second discharging cylinder (65) to slide back and forth in the horizontal direction, and the discharging motor (63) can drive the second discharging cylinder (65) to slide left and right in the horizontal direction.

5. The detecting system for photovoltaic device as claimed in claim 4,

a horizontal sliding rail (621) is arranged on the second supporting frame (62), a discharging wheel (622) is arranged at one end, far away from the discharging motor (63), of the horizontal sliding rail (621), and the discharging wheel (622) is linked with the discharging motor (63) through a rotating belt;

one end of the second discharging cylinder (65) is slidably arranged on the horizontal sliding rail (621), and the other end of the second discharging cylinder (65) is fixedly connected with a discharging belt (623); wherein

When the rotating motor works, the second discharging cylinder (65) can be driven to slide left and right along the horizontal sliding rail (621).

6. The detecting system for photovoltaic device as claimed in claim 5,

the working platform (1) is also provided with: the workpiece conveying device comprises a clamping part (11), an inspection table (2) and a plurality of positioning parts (3), wherein the inspection table (2) is positioned above the working platform, the clamping part (11) is positioned above the inspection table (2), and the clamping part (11) is suitable for horizontally or vertically conveying workpieces (4);

the positioning parts (3) are arranged on the inner side of the detection table (2) in a sliding manner;

a plurality of detection stations (21) are arranged on the detection table (2), and one positioning part (3) corresponds to one detection station (21);

the positioning part (3) is provided with a labeling station which is positioned behind the detection station (21);

a label conveying belt is arranged on the outer ring of the positioning part (3) in a surrounding mode, and labels of the label conveying belt can extend out of the labeling station; wherein

After the clamping part (11) conveys the workpiece (4) to the detection station (21), the positioning part (3) is abutted against the workpiece (4) and presses the workpiece (4);

after the positioning part (3) slides to the workpiece (4) and enters the labeling station, the label of the label conveying belt is attached to the top of the workpiece (4).

7. The detecting system for the photovoltaic component according to claim 6,

the detection station (21) comprises: the detection device comprises two limiting blocks (211) and a plurality of contact pieces (212), wherein the two limiting blocks (211) are oppositely fixed on the detection table (2), the plurality of contact pieces (212) are arranged between the two limiting blocks (211), and the plurality of contact pieces (212) are arranged in a matrix; when the workpiece (4) is placed between the two limiting blocks (211), the contact pieces (212) are abutted against the antenna (41) at the bottom of the workpiece (4) one by one to detect the workpiece (4);

the positioning part (3) includes: the device comprises a supporting plate (31), a pushing cylinder (32), a rotating wheel (33), a driving assembly (34) and two pressing components (35), wherein the supporting plate (31) is arranged on the working platform (1) in a sliding mode, and the supporting plate (31) is arranged on one side of the detection platform (2);

the pushing cylinder (32) is fixed on the outer side wall of the supporting plate (31), and the rotating wheel (33) is rotatably arranged at the end part of a piston rod of the pushing cylinder (32);

the driving assembly (34) is arranged on the inner side wall of the supporting plate (31), and the driving assembly (34) is linked with the rotating wheel (33);

the two pressing piece assemblies (35) are arranged on the outer side wall of the supporting plate (31) in a sliding mode, and the pressing piece assemblies (35) are abutted to the outer wall of the rotating wheel (33); wherein

The rotating wheel (33) can rotate clockwise after moving downwards so that the two pressing component assemblies (35) can slide downwards synchronously, and the rotating wheel (33) can push the two pressing component assemblies (35) to slide up and down in a reciprocating manner so that the contact pieces (212) are abutted against the contact angles (41) of the workpiece (4) one by one;

after the supporting plate (31) slides to the workpiece (4) and enters the labeling station, the rotating wheel (33) moves upwards and can rotate anticlockwise, so that the side wall of one pressing piece assembly (35) is attached to the side wall of the workpiece (4) and labels the workpiece (4).

8. The detecting system for photovoltaic device as claimed in claim 7,

the drive assembly (34) comprises: the driving device comprises a driving motor (341), a power wheel (342), a first driving wheel (343), a second driving wheel (344), a first driven wheel (345) and a second driven wheel (346), wherein the driving motor (341) is fixed on the outer side wall of the supporting plate (31), the power wheel (342) is arranged on the inner side wall of the supporting plate (31), and the power wheel (342) is sleeved on the outer wall of a rotating shaft of the driving motor (341);

the first driving wheel (343) and the second driving wheel (344) are respectively rotatably arranged on the inner side wall of the supporting plate (31), the first driving wheel (343) and the second driving wheel (344) are rotatably connected through a belt, and the first driving wheel (343) is meshed with the power wheel (342);

the first driven wheel (345) is arranged on one side, close to the first driving wheel (343), of the supporting plate (31), and the first driven wheel (345) is meshed with the first driving wheel (343);

the second driven wheel (346) is fixed at the end of the rotating wheel (33) through a driven shaft, the second driven wheel (346) is slidably arranged between the second driving wheel (344) and the first driven wheel (345), and the second driven wheel (346) is meshed with the second driving wheel (344) or the first driven wheel (345) respectively;

the second driven wheel (346) slides upwards to be meshed with the second driving wheel (344), and then the rotating wheel (33) rotates anticlockwise;

the second driven wheel (346) slides downwards until the second driven wheel (346) is meshed, and the rotating wheel (33) rotates clockwise;

the follower assembly (35) includes: the label sticking device comprises a pressing piece block (351), a balancing weight block (352) and label sticking blocks (353), wherein the label sticking blocks (353) are arranged on the outer side wall of the supporting plate (31) in a sliding mode, and the side walls of the two label sticking blocks (353) are respectively abutted to the outer wall of the rotating wheel (33);

the balancing weight (352) is fixed on the outer side wall of the label sticking block (353);

the pressing piece block (351) is fixed on the outer side wall of the balancing weight (352), and a pressing piece groove (3511) is formed in the end part of the pressing piece block (351); wherein

When the rotating wheel (33) moves downwards, the two pressing piece blocks (351) synchronously slide downwards, and the two pressing piece grooves (3511) can clamp the two end walls of the workpiece (4) from two sides;

when the rotating wheel (33) moves upwards, the supporting plate (31) slides outwards to enable the side wall of the label sticking block (353) to be stuck to the workpiece (4) for labeling.

Technical Field

The invention relates to the technical field of semiconductor conveying, in particular to a detection system for a photovoltaic component.

Background

Application No.: CN202021601198.6, publication (bulletin) No.: CN212923159U, a conveyor line adjustable production conveying equipment based on semiconductor refrigeration, the utility model discloses a conveyor line adjustable production conveying equipment based on semiconductor refrigeration, the structure of which comprises a first supporting frame, a fixed connection frame, a lifting cylinder, a bracket, a bottom wheel seat, an auxiliary rod, a vertical support adjuster, a second supporting frame, a transmission belt and a roller box, the utility model discloses a first supporting frame and a second supporting frame are assembled and connected into a whole, the bottom of the latter is provided with the vertical support adjuster, a support plate is horizontally overlapped with the bottom wall of the second supporting frame, a certain distance is left between a balancing rod and the ground, the installation distance between the scaling rod and a sleeving column is adjusted according to the use requirement, a clamping shaft combination handle is used for forming an external holding part, the scaling rod is a ball type adjusting rod, a pressing and stretching installation part is arranged on a fixed point position, the scaling rod can be linearly vertically inserted into a hollow groove in the sleeving column, and has better operation flexibility, the equipment support can be effectively improved.

In the process of conveying semiconductor workpieces, because a workpiece body is small, the workpieces are easy to rotate and turn over on a conveying belt, and a plurality of semiconductors are simultaneously placed on the conveying belt and also mutually influenced, particularly when sucker discharging is adopted, the semiconductor is turned over to cause poor suction effect of the suckers, so that the discharging efficiency of the conveying belt is influenced, and therefore, the development of a detection system for photovoltaic components is necessary.

Disclosure of Invention

The invention aims to provide a detection system for a photovoltaic component to solve the technical problem that blanking work efficiency is influenced because a semiconductor is easy to rotate or turn in a conveying process in the prior art.

In order to solve the above technical problem, the present invention provides a detection system for a photovoltaic device, including: the conveying part and the discharging part are respectively fixed on the working platform, and the discharging part is arranged above the conveying part; the unloading part is suitable for horizontally or vertically conveying workpieces;

the conveying part comprises a conveying belt and a plurality of limiting assemblies arranged above the conveying belt, and the conveying belt is divided into a plurality of conveying slideways by the limiting assemblies; wherein

After the workpiece falls into any conveying slide way, the limiting assemblies can press close to the workpiece from two sides to prevent the workpiece from rotating or overturning circumferentially on the conveying belt.

Preferably, the conveying unit further includes: the first fixing plate is fixed on the working platform, the second fixing plate is arranged above the first fixing plate, and the second fixing plate is perpendicular to the first fixing plate;

the first conveying motor is fixed at one end of the first fixing plate, the third driven wheel is fixed at the other end of the first fixing plate, and the third driven wheel is rotatably connected with the first conveying motor through a first belt;

the second conveying motor is fixed on one side of the second fixing plate, the fourth driven wheel is fixed below the conveying belt, and the second conveying motor can drive the conveying belt to circularly move through the second belt;

a connecting groove is formed in the first fixing plate and is arranged above the first belt, one end of the connecting rod is fixed to the first belt, the other end of the connecting rod is vertically fixed to the second fixing plate, and the connecting rod is connected with the first belt and is fixed to the second fixing plate in a sleeved mode

The first conveying motor can drive the second fixing plate to slide in the horizontal direction.

Preferably, the two ends of the conveying belt are respectively provided with a discharging end plate, and the discharging end plates protrude out of the upper end surface of the conveying belt;

the spacing subassembly includes: the material placing end plate is provided with a plurality of material placing end plates, a plurality of slideway blocks and a plurality of limiting plates, wherein the slideway blocks are T-shaped, two ends of each slideway block are respectively fixed on the material placing end plates, and the distance between every two adjacent slideway blocks is larger than the outer diameter of the workpiece;

the limiting plate is L-shaped, one end of the limiting plate is fixed on the upper end face of the slideway block, and the other end of the limiting plate is arranged between two adjacent slideway blocks; wherein

When the workpiece is conveyed, one side wall of the workpiece is attached to the side wall of the slide block, and the upper end wall of the other side of the workpiece is attached to the limiting plate.

Preferably, a positioning plate is arranged at the feeding end of the conveying belt and is perpendicular to the slide way block; a guide plate is arranged on one side wall of each positioning plate and arranged between two adjacent positioning plates, wherein

After the workpiece is conveyed to the upper part of the positioning plate, the workpiece can slide into the conveying belt through the guide plate.

Preferably, the length of the limiting plate is smaller than that of the slideway block;

and a blanking port is formed at the blanking end of the adjacent slide way block, the width of the blanking port is larger than the outer diameter of the workpiece, and the blanking port is suitable for the discharging part to clamp the workpiece.

Preferably, the discharge portion includes: the device comprises a first support frame, a second support frame, a discharging motor, a first discharging cylinder and a second discharging cylinder, wherein the first support frame is vertically fixed on the working platform, the first discharging cylinder is fixed at the upper end of the first support frame, the second support frame is arranged at the upper end of the first support frame, and the second support frame is linked with a piston rod of the first discharging cylinder;

the discharging motor is fixed at the upper end of the second support frame, and the second discharging cylinder is slidably arranged on the second support frame; wherein

The first discharging cylinder can drive the second discharging cylinder to slide back and forth in the horizontal direction, and the discharging motor can drive the second discharging cylinder to slide left and right in the horizontal direction.

Preferably, a horizontal sliding rail is arranged on the second support frame, a discharging wheel is arranged at one end, far away from the discharging motor, of the horizontal sliding rail, and the discharging wheel is linked with the discharging motor through a rotating belt;

one end of the second discharging cylinder is slidably arranged on the horizontal sliding rail, and the other end of the second discharging cylinder is fixedly connected with a discharging belt; wherein

When the rotating motor works, the second discharging cylinder can be driven to slide left and right along the horizontal sliding rail.

Preferably, the working platform is further provided with: the clamping part is suitable for horizontally or vertically carrying workpieces;

the positioning parts are arranged on the inner side of the detection table in a sliding manner;

the detection table is provided with a plurality of detection stations, and one positioning part corresponds to one detection station;

the positioning part is provided with a labeling station which is positioned behind the detection station;

the outer ring of the positioning part is provided with a label conveying belt in a surrounding mode, and labels of the label conveying belt can extend out of the labeling station; wherein

After the clamping part conveys the workpiece to the detection station, the positioning part is abutted against the workpiece and presses the workpiece;

after the positioning part slides to the workpiece and enters the labeling station, the label of the label conveying belt is attached to the top of the workpiece.

Preferably, the inspection station comprises: the detection device comprises two limiting blocks and a plurality of contact pieces, wherein the two limiting blocks are oppositely fixed on the detection table, the plurality of contact pieces are arranged between the two limiting blocks, and the plurality of contact pieces are arranged in a matrix; when a workpiece is placed between the two limiting blocks, the contact pieces are abutted against the antenna at the bottom of the workpiece one by one so as to detect the workpiece;

the positioning portion includes: the device comprises a supporting plate, a pushing cylinder, a rotating wheel, a driving assembly and two pressing assemblies, wherein the supporting plate is slidably arranged on the working platform and is arranged on one side of the detection platform;

the pushing cylinder is fixed on the outer side wall of the supporting plate, and the rotating wheel is rotatably arranged at the end part of a piston rod of the pushing cylinder;

the driving assembly is arranged on the inner side wall of the supporting plate and is linked with the rotating wheel;

the two pressing piece components are slidably arranged on the outer side wall of the supporting plate and abut against the outer wall of the rotating wheel; wherein

The rotating wheel can rotate clockwise after moving downwards so as to enable the two pressing component assemblies to slide downwards synchronously, and the rotating wheel can push the two pressing component assemblies to slide up and down in a reciprocating manner so as to enable the contact pieces to be abutted against the contact angles of the workpiece one by one;

after the supporting plate slides to the workpiece and enters the labeling station, the rotating wheel moves upwards and then can rotate anticlockwise, so that the side wall of one pressing piece assembly is attached to the side wall of the workpiece and labels the workpiece.

Preferably, the driving assembly includes: the driving motor is fixed on the outer side wall of the supporting plate, the power wheel is arranged on the inner side wall of the supporting plate, and the power wheel is sleeved on the outer wall of a rotating shaft of the driving motor;

the first driving wheel and the second driving wheel are respectively rotatably arranged on the inner side wall of the supporting plate, the first driving wheel and the second driving wheel are rotatably connected through a belt, and the first driving wheel is meshed with the power wheel;

the first driven wheel is arranged on one side, close to the first driving wheel, of the supporting plate, and the first driven wheel is meshed with the first driving wheel;

the second driven wheel is fixed at the end part of the rotating wheel through a driven shaft, the second driven wheel can be slidably arranged between the second driving wheel and the first driven wheel, and the second driven wheel is respectively meshed with the second driving wheel or the first driven wheel;

the second driven wheel slides upwards to be meshed with the second driving wheel, and the rotating wheel rotates anticlockwise;

the second driven wheel slides downwards until being meshed with the second driven wheel, and the rotating wheel rotates clockwise;

the follower assembly includes: the labeling blocks are arranged on the outer side wall of the supporting plate in a sliding mode, and the side walls of the two labeling blocks are abutted to the outer wall of the rotating wheel respectively;

the balancing weight is fixed on the outer side wall of the labeling block;

the pressing piece block is fixed on the outer side wall of the balancing weight, and a pressing piece groove is formed in the end part of the pressing piece block; wherein

When the rotating wheel moves downwards, the two pressing piece blocks synchronously slide downwards, and the two pressing piece grooves can clamp two end walls of a workpiece from two sides;

when the rotating wheel moves upwards, the supporting plate slides outwards to enable the side wall of the labeling block to be attached to a workpiece for labeling.

The beneficial effect of the invention is that, the invention relates to a detection system for photovoltaic components, comprising: the conveying part and the discharging part are respectively fixed on the working platform, and the discharging part is arranged above the conveying part; the unloading part is suitable for horizontally or vertically conveying workpieces; the conveying part comprises a conveying belt and a plurality of limiting assemblies arranged above the conveying belt, and the conveying belt is divided into a plurality of conveying slideways by the limiting assemblies; after the workpiece falls into any one conveying slide way, the limiting assembly can be close to the workpiece from two sides to prevent the workpiece from rotating or overturning on the conveying belt in the circumferential direction; through set up a plurality of conveying slide and spacing subassembly on the conveyer belt, when the work piece falls into corresponding conveying slide, spacing subassembly prevents the work piece upset in transportation process from both sides are spacing, helps keeping the work piece up all the time, has practiced thrift the time for next process, has improved work efficiency.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural diagram of a detection system for photovoltaic devices and components according to the present invention

FIG. 2 is a schematic view of the structure of the conveying section and the discharging section of the present invention

FIG. 3 is a perspective view of a conveying section of the present invention

FIG. 4 is a perspective view of the discharge portion of the present invention

FIG. 5 is a front view of the stop assembly of the present invention;

FIG. 6 is a perspective view of a photovoltaic component inspection system of the present invention;

FIG. 7 is a schematic view of the structure of the inspection table and the gripping section of the present invention;

FIG. 8 is a perspective view of a positioning portion of the present invention;

FIG. 9 is a schematic view of the construction of a compression element assembly of the present invention;

FIG. 10 is a perspective view of the drive assembly of the present invention;

FIG. 11 is a perspective view of the inspection station of the present invention;

FIG. 12 is a schematic view of a workpiece structure of the present invention;

FIG. 13 is a front view of the rotatable wheel of the present invention;

FIG. 14 is a longitudinal cross-sectional view of the adjustment plate of the present invention in a first state;

FIG. 15 is a longitudinal cross-sectional view of an adjustment plate of the invention in a second state.

In the figure:

1. a working platform; 11. a gripping section; 12. mounting a plate; 2. a detection table; 21. detecting a station; 211. a limiting block; 212. a contact piece; 213. an inclined guide surface; 3. a positioning part; 31. a support plate; 32. a pushing cylinder;

33. a rotating wheel; 331. an adjusting plate; 332. an adjustment groove; 333. an adjusting block;

34. a drive assembly; 341. a drive motor; 342. a power wheel; 343. a first drive wheel; 344. a second drive wheel; 345. a first driven wheel; 346. a second driven wheel;

35. a compression member assembly; 351. a pressing piece block; 3511. a pressing piece groove; 352. a balancing weight; 353. labeling blocks; 354. a slide rail; 355. a slider; 356. a limiting column;

4. a workpiece; 41. an antenna;

5. a conveying section; 51. a conveyor belt; 510. a discharge end plate; 511. positioning a plate; 52. a limiting component; 521. a slide way block; 522. a limiting plate; 523. a feeding port;

53. a conveying chute; 54. a first fixing plate; 55. a first conveying motor; 551. a first belt; 56. a third driven wheel; 57. a second fixing plate; 58. a second conveying motor; 581. a second belt; 59. a fourth driven wheel;

6. a discharging part; 61. a first support frame; 62. a second support frame; 621. a horizontal slide rail; 622. a discharge wheel; 623. a discharge belt; 63. a discharging motor; 64. a first discharge cylinder; 65. and the second discharging cylinder.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1 to 15, the present invention provides a detection system for a photovoltaic device, including: a work platform 1, a conveying part 5 and a discharging part 6. Wherein the working platform 1 is suitable for manufacturing all parts in the device; the conveying part 5 is suitable for conveying the workpiece placed in the conveying part 5 to one end close to the unloading part 6; the discharge section 6 is adapted to suck the work on the conveying section 5, thereby discharging the work from the apparatus. With respect to the above components, detailed description is given below.

Working platform

Work platform 1 sets up on a horizontal working face, and work platform 1 up end is level and smooth, and is parallel with the horizontal plane, and the workstation can be as the mounting base of the detecting system that a photovoltaic components and parts used that this embodiment shows, and work platform 1 up end is suitable for installation conveying part 5 and the portion of unloading 6, and work platform 1 can keep the rigidity in the course of the work to make work platform 1 can support conveying part 5 and the portion of unloading 6.

Workpiece

The whole workpiece suitable for processing by the device is square, and one side of the workpiece is provided with a unfilled corner. One end face of the workpiece is flat, and a plurality of antennae are arranged at the other end of the workpiece. The antenna is made of a conductive material, and the antenna protrudes outward from the inside of the workpiece. In this embodiment, the preferred number of antennas is four, and two sides of each antenna are oppositely arranged on the workpiece. The two antennae which are oppositely arranged are arranged in a collinear way, and any one antenna is parallel to the antennae which are arranged in a non-collinear way.

Conveying part

Conveying part 5 sets up on work platform 1, 5 lower extremes of conveying part and work plane fixed connection, and 5 up end of conveying part is suitable for carrying the work piece, and conveying part 5 can be followed the horizontal direction horizontal slip to place the work piece 5 up end different positions of conveying part, carry.

The structure of the conveying section 5 will be described specifically below, and the conveying section 5 includes: a conveyor belt 51 and a plurality of stop assemblies 52 disposed above the conveyor belt 51. The conveyor belt 51 can circularly slide in one direction to continuously convey the workpiece in one direction. The conveying belt 51 is divided into a plurality of conveying slideways 53 by the plurality of limiting assemblies 52, the conveying slideways 53 are the same in size, and one conveying slideway 53 can support one workpiece to convey in one direction at the same time. After the workpiece falls into any one conveying slide 53, the limiting component 52 can press close to the workpiece from two sides to prevent the workpiece from rotating or overturning on the conveying belt 51 in the circumferential direction, so that the smooth surface is kept upward in the workpiece conveying process, the discharging part 6 is convenient to absorb the flat surface of the workpiece, and multiple workpieces are discharged.

In order to enable the conveying section 5 to slide horizontally so that the workpieces fall into the different conveying slideways 53 in sequence, the conveying section 5 further includes: a first fixing plate 54, a first conveying motor 55, a third driven wheel 56, a second fixing plate 57, a second conveying motor 58, a fourth driven wheel 59, and a connecting rod. One end of the first fixing plate 54 is fixed on the working platform 1, the other end of the first fixing plate protrudes outwards from the working platform 1, the second fixing plate 57 is arranged above the first fixing plate 54, the second fixing plate 57 and the first fixing plate 54 are vertical to each other in the horizontal direction, and the second fixing plate 57 can slide along the length direction of the upper end face of the first fixing plate 54. The first conveying motor 55 is fixed at one end of the first fixing plate 54, the third driven wheel 56 is fixed at the other end of the first fixing plate 54, the third driven wheel 56 is rotatably connected with the first conveying motor 55 through a first belt 551, and the first conveying motor 55 can switch between forward rotation and reverse rotation to drive the second fixing plate 57 to slide along the length direction of the upper end face of the first fixing plate 54. The second conveying motor 58 is fixed on one side of the second fixing plate 57, the fourth driven wheel 59 is fixed below the conveying belt, the second conveying motor 58 drives the fourth driven wheel 59 to synchronously and unidirectionally rotate along with the second conveying motor 58 through the second belt 581, the fourth driven wheel 59 is coaxially arranged with the conveying belt, and when the fourth driven wheel 59 rotates, the conveying belt can be driven to unidirectionally and circularly move. A connecting groove is formed in the first fixing plate 54, the connecting groove is formed along the length direction of the first fixing plate 54, the first connecting groove penetrates through the upper end face and the lower end face of the first fixing plate 54, and the connecting groove is formed above the first belt 551. One end of the connecting rod is fixed on the first belt 551, and the other end of the connecting rod is vertically fixed on the second fixing plate 57. When the first conveying motor 55 rotates forward, the first conveying motor 55 drives the first belt 551 to slide circularly, and because the connecting rod is fixedly connected with the first belt 551, the first belt 551 slides to drive the connecting rod to slide towards the side close to the discharging part 6 along the connecting groove, and then the connecting rod drives the second fixing plate 57 to slide towards the side close to the discharging part 6; when first conveying motor 55 reverses, first belt 551 slides and can drive the connecting rod to slide to keeping away from 6 one side of unloading along the spread groove like this, and then the connecting rod drives second fixed plate 57 and slides to keeping away from 6 one side of unloading.

In order to ensure that the flat surface is kept upward during the conveying process of the workpiece, the discharging part 6 is convenient to absorb the flat surface of the workpiece, two ends of the conveying belt 51 are respectively provided with a discharging end plate 510, the discharging end plates 510 protrude out of the upper end surface of the conveying belt 51, the starting point and the end point of the conveying part 5 are specified by the two discharging end plates 510 from two sides, and the two discharging end plates 510 can prevent the workpiece from falling from two sides of the conveying part 5.

The structure of the position limiting assembly 52 is described in detail below, and the position limiting assembly 52 includes: a plurality of slide blocks 521 and a plurality of limit plates 522. The slide way blocks 521 are T-shaped, two ends of each slide way block 521 are respectively fixed on the material placing end plate 510, and the distance between two adjacent slide way blocks 521 is larger than the outer diameter of the workpiece, so that the workpiece can conveniently slide into the conveying slide way 53 and is not easy to be clamped between the two conveying slide ways 53. The slide blocks 521 are arranged along the sliding direction of the first belt 551, and the lower end of each slide block 521 is not attached to the first belt 551, so as to prevent the slide blocks 521 from rubbing the upper surface of the first belt 551 when the first belt 551 slides circularly, so that the abrasion of the first belt 551 is accelerated, and the service life is shorter than expected. The limiting plate 522 is L-shaped, one end of the limiting plate 522 is fixed on the upper end surface of the slideway block 521, and the other end of the limiting plate 522 is arranged between two adjacent slideway blocks 521. When the workpiece slides into the conveying slide 53 and is conveyed by the conveying belt 51, one side wall of the workpiece is attached to the side wall of the slide block 521, and the other upper end wall of the workpiece is attached to the limit plate 522. In this way, the workpiece is driven to slide along the conveying slide 53 without turning over to be flat and downward.

In order to guide the workpiece placed outside the starting point of the conveying chute 53 into the conveying chute 53, a positioning plate 511 is arranged at the feeding end of the conveying belt 51, and the positioning plate 511 is perpendicular to the chute block 521. A guide plate is disposed on one side wall of the positioning plate 511, and the guide plate is disposed between two adjacent slide blocks 521, wherein the workpiece can slide onto the conveyor belt 51 through the guide plate after being conveyed to the upper side of the positioning plate 511.

In order to facilitate the unloading of the unloading part 6 to the workpiece, the length of the limiting plate 522 is smaller than that of the slide block 521, a blanking port 523 is formed at the blanking end of the adjacent slide block 521, the width of the blanking port 523 is larger than the outer diameter of the workpiece, the workpiece passes through the limiting plate 522 along with the conveying belt 51 and then falls into the blanking port 523, the workpiece abuts against the discharging end plate 510, the discharging end plate 510 limits the workpiece to continuously slide forwards, and the blanking port 523 is suitable for the unloading part 6 to clamp the workpiece.

Discharge part

The discharging part 6 is fixed on the working platform 1, the discharging part 6 is arranged above the conveying part 5, and the discharging part 6 is suitable for horizontally or vertically conveying workpieces.

The structure of the discharging section 6 will be described in detail below, and the discharging section 6 includes: the device comprises a first support frame 61, a second support frame 62, a discharging motor 63, a first discharging cylinder 64 and a second discharging cylinder 65. The first support frame 61 is vertically fixed on the working platform 1, the first support frame 61 is in an L-shaped plate shape, one end of the first support frame 61 is fixed on the working platform 1, the other end of the first support frame 61 extends to the outer side of the working platform 1, and the horizontal projection of the first support frame 61 protrudes out of the working platform 1. The first discharging cylinder 64 is fixed at the upper end of the first support frame 61, the second support frame 62 is also arranged at the upper end of the first support frame 61, and the second support frame 62 is linked with the piston rod of the first discharging cylinder 64. The lower end of the second discharge cylinder 65 is adapted to grip the workpiece at the discharge opening. The discharging motor 63 is fixed on the upper end of the second supporting frame 62, and the second discharging cylinder 65 is slidably arranged on the second supporting frame 62. The first discharging cylinder 64 can drive the second discharging cylinder 65 to slide horizontally, and specifically, when the first discharging cylinder 64 works, the second support frame 62 can slide along the length direction of the upper end face of the first support frame 61 along with the piston rod of the first discharging cylinder 64. In this way, the horizontal position of the unloading part 6 can be adjusted, so that the unloading part 6 can clamp the position in the middle of the workpiece, and the stability of clamping the workpiece is ensured when the workpiece is unloaded.

In order to enable the discharging part 6 to drive the second discharging cylinder 65 to horizontally slide left and right, so that the second discharging cylinder 65 can respectively clamp and clamp the workpiece conveyed to the discharging opening 523 on each conveying slide way 53, a horizontal slide rail 621 is arranged on the second support frame 62, one end of the horizontal slide rail 621 far away from the discharging motor 63 is provided with a discharging wheel 622, the discharging wheel 622 is linked with the discharging motor 63 through a rotating belt, specifically, when the discharging motor 63 works, the rotating belt can be driven to circularly slide, and at the moment, the rotating belt drives the discharging wheel 622 to synchronously rotate. One end of the second discharging cylinder 65 is slidably disposed on the horizontal sliding rail 621, and the other end of the second discharging cylinder 65 is fixedly connected to the discharging belt 623. When the discharging motor 63 rotates forwards, the second discharging cylinder 65 is pulled by the rotating belt to slide towards the outer side of the discharging opening 523 along the horizontal sliding rail 621; when the discharging motor 63 rotates forward, the second discharging cylinder 65 is pulled by the rotating belt to slide along the horizontal slide rail 621 to the inner side of the discharging opening 523. In this way, the discharging motor 63 can be driven to drive the second discharging cylinder 65 to slide left and right in the horizontal direction.

The working process of the conveying part 5 and the discharging part 6 is as follows: the first conveying motor 55 drives the first belt 551 to slide circularly and drives the second fixing plate 57 to slide left and right along the connecting groove through the connecting rod, so as to sequentially place the workpieces on different positions on the positioning plate 511; when a workpiece is placed on the positioning plate 511, the workpiece slides into different conveying slideways 53 through the guide plate, and is conveyed towards the blanking port 523 through the conveying belt 51; the slide block 521 and the limit plate 522 are respectively attached to the side wall and the upper end face of the workpiece in the process that the workpiece slides in the conveying slide 53, and the placed workpiece is turned over in the conveying process until the workpiece flows into the feed opening 523; the first discharging cylinder 64 and the discharging motor 63 respectively drive the second supporting frame 62 to slide left and right and back and forth along the upper end face of the first supporting frame 61, so that the lower end of the second discharging cylinder 65 can be clamped to clamp the central part of the workpiece flat surface of the discharging opening 523, the workpiece is stably taken out from the discharging opening 523, and discharging is completed.

It should be noted that, the above-mentioned components are all used to transport and discharge qualified workpieces after detection, and in order to implement the functions of detecting and labeling workpieces, the system also has a detection component, which includes: a clamping part 11, a detection platform 2 and a plurality of positioning parts 3. Wherein the gripping part 11 is adapted to suck and place the workpiece from the original position onto the corresponding inspection position of the inspection table 2; the detection table 2 is suitable for detecting the electrical property of the workpiece; the positioning parts 3 are suitable for positioning workpieces and labeling qualified workpieces. With respect to the above components, a detailed description is given below.

Clamping part

The clamping parts 11 are arranged above the working platform 1, one side of each clamping part 11 is fixed on the mounting plate 12, the mounting plate can slide along the horizontal direction or the vertical direction, the preferred number of the clamping parts 11 is four in the embodiment, each clamping part 11 is arranged on the mounting plate 12 at intervals, and the intervals between every two adjacent clamping parts 11 are equal. When the installation plate slides horizontally or vertically, the clamping parts 11 can be driven to slide synchronously. The gripping section 11 is adapted to horizontally or vertically convey the workpiece, and suck and place the workpiece from the home position onto the inspection station 2 at the corresponding inspection position. The concrete expression is that the portion 11 is got to the clamp is suitable for flattening one end through lower extreme and work piece and offsets and absorb the work piece, removes mounting panel 12 to make three portion 11 of getting to get all adsorb a work piece of getting, then slide through level and vertical direction, place each work piece and examine 2 up end of test table.

Detection table

Detect platform 2 and be located work platform 1 top, and detect platform 2 and work platform 1 up end fixed connection. The number of the inspection tables 2 is preferably three in the present embodiment, one inspection table 2 corresponds to one gripping part 11, and the gripping parts 11 slide to positions corresponding to the inspection tables 2 one by one through the mounting plates 12. The detection table 2 is provided with a plurality of detection stations 21, the detection stations 21 are integrally in a square shape, and workpieces can be placed on the upper end face of the corresponding detection table 2 through the clamping part 11.

The following describes in detail the mechanism of the inspection station 21, the inspection station 21 comprising: two stop blocks 211 and a plurality of contact plates 212. The two limiting blocks 211 are oppositely fixed on the detection table 2, one ends of the two limiting blocks 211 are respectively flush with the side wall of the detection station 21, an inclined guide surface 213 is respectively arranged on one side of the two limiting blocks 211 which are oppositely arranged, and the inclined guide surfaces 213 are inwards inclined from two sides. When the workpiece is moved above the inspection station 21 and is put down by the gripper 11, the two inclined guide surfaces 213 can guide the workpiece to fall between the two stoppers 211 along the two inclined guide surfaces 213. The plurality of contact pieces 212 are disposed between the two limit blocks 211, each contact piece 212 is disc-shaped, each contact piece 212 is made of a conductive material, and the plurality of contact pieces 212 are arranged in a matrix. When the workpiece is placed between the two limit blocks 211, the contact pieces 212 are abutted against the contact angles at the bottom of the workpiece one by one to detect the electrical property of the workpiece.

Positioning part

The positioning portion 3 can position the workpiece placed on the inspection table 2 to facilitate the inspection portion to inspect the workpiece, and therefore the positioning portion 3 is the same as the gripping portion 11, and there are three in the present apparatus. Three location portions 3 are slidably arranged on the inner side of the detection table 2, and one location portion 3 corresponds to one detection station 21. In addition, one positioning part 3 is also provided with a labeling station which is positioned behind the detection station 21. The outer lane of location portion 3 encircles and is provided with the label conveyer belt, and the label of label conveyer belt can stretch out from the subsides mark station. The positioning part 3 can slide back and forth along the horizontal direction to switch the positioning state and the labeling state. The concrete expression does, when pressing from both sides portion 11 transport work piece to detection station 21 after, location portion 3 offsets and presses the work piece with the work piece to make location portion 3 can fix a position work piece level and vertical direction, thereby carry out electrical property detection to the work piece through the feeler, after finishing detecting, location portion 3 can wholly the level outwards slide, so that location portion 3 slides and gets into the subsides mark station to the work piece, and the label of label conveyer belt is attached at the work piece top, and pastes the mark to qualified work piece.

The structure of the positioning part 3 will be described specifically below, and the positioning part 3 includes: a supporting plate 31, a pushing cylinder 32, a rotating wheel 33, a driving assembly 34 and a two-pressing piece assembly 35. The length direction of the support plate 31 is perpendicular to the working platform 1, and the support plate 31 is slidably disposed on the working platform 1, specifically, the support plate 31 can horizontally slide to the outer side or the inner side of the working platform 1. The backup pad 31 sets up the inboard at examining test table 2, and when backup pad 31 was located initial position, the portion 11 of getting can absorb the work piece and place between two stopper 211 with pressing, and after the work piece was placed, backup pad 31 outwards slided to two eyes and sees the subassembly to be located the work piece directly over, and two casting die subassemblies 35 can fix a position the work piece this moment, and backup pad 31 continues outwards to slide to two casting die subassemblies 35 and reachs the subsides mark position, and two casting die subassemblies 35 can paste the mark to the work piece this moment. The pushing cylinder 32 is fixed on the outer side wall of the supporting plate 31, the rotating wheel 33 is rotatably arranged at the end part of a piston rod of the pushing cylinder 32, the pushing cylinder 32 is arranged at the lower end of the outer side wall of the supporting plate 31, a piston rod of the pushing cylinder 32 is arranged upwards, the pushing cylinder 32 can drive the piston rod to push and rotate to slide up and down along the outer side wall of the supporting plate 31 when working, specifically, when the pushing cylinder 32 drives the rotating wheel 33 to move downwards, the two pressing parts 35 can position a workpiece, and when the pushing cylinder drives the rotating wheel 33 to move upwards, the two pressing parts 35 can mark the workpiece. The driving assembly 34 is disposed on an inner sidewall of the supporting plate 31, and the driving assembly 34 is linked with the rotary wheel 33 to adjust a rotation direction of the rotary wheel 33 to have different functions. The two pressing components 35 are slidably disposed on the outer side wall of the supporting plate 31, and the pressing components 35 abut against the outer wall of the rotating wheel 33, when the pushing motor pushes the rotating wheel 33 to slide up and down, the two pressing components 35 can synchronously slide up and down along with the rotating wheel 33, and the two pressing components 35 always abut against the rotating wheel 33 in the up-down sliding process. Specifically, when a workpiece is placed on the detection station 21, the support plate 31 slides outwards until the two pressing member assemblies 35 are positioned right above the workpiece; the piston rod of the pushing cylinder 32 slides downwards, the rotating wheel 33 moves downwards under the action of gravity, the pressing components 35 on two sides are abutted against the upper end of the workpiece and synchronously move downwards under the action of gravity until the lower ends of the two pressing components 35 are abutted against the workpiece, the rotating wheel 33 can rotate clockwise after moving downwards, the rotating wheel 33 can push the two pressing components 35 to slide up and down in a reciprocating manner so as to enable the contact pieces 212 to be abutted against a plurality of contact angles of the workpiece one by one, and the horizontal position of the workpiece can be slightly adjusted in the process of up and down reciprocating sliding of the two pressing components 35, so that the contact pieces 212 are ensured to be stably contacted with the contact angles; after the detection is finished, if the workpiece is qualified, the corresponding support plate 31 continues to slide outwards, so that the labeling position is positioned right above the workpiece; the piston rod of the pushing cylinder 32 slides upwards, the pushing rotating wheel 33 moves upwards, the supporting plate 31 slides to the position where the workpiece enters the labeling station, and the rotating wheel 33 can rotate anticlockwise after moving upwards, so that the side wall of one pressing piece assembly 35 is attached to the side wall of the workpiece and labels the workpiece.

The structure of the driving assembly 34 is described in detail below, and the driving assembly 34 includes: a drive motor 341, a power wheel 342, a first drive wheel 343, a second drive wheel 344, a first driven wheel 345 and a second driven wheel 346. The driving motor 341 is fixed on the outer side wall of the support plate 31, the output shaft of the driving motor 341 penetrates through the support plate 31, the power wheel 342 is arranged on the inner side wall of the support plate 31, the power wheel 342 is sleeved on the outer wall of the rotating shaft of the driving motor 341, and the power wheel 342 can synchronously rotate under the driving of the output shaft of the driving motor 341. The first driving wheel 343 and the second driving wheel 344 are rotatably disposed on inner sidewalls of the supporting plate 31, respectively, the first driving wheel 343 and the second driving wheel 344 are rotatably coupled by a belt, and the first driving wheel 343 is engaged with the power wheel 342. When the power wheel 342 rotates, the power wheel 342 drives the first driving wheel 343 to rotate, the first driving wheel 343 rotates to drive the belt to slide around the first driving wheel 343, and the belt is further driven to rotate the driving wheel. The first driven wheel 345 is disposed on a side of the support plate 31 adjacent to the first driving wheel 343, and the first driven wheel 345 is engaged with the first driving wheel 343. A second driven wheel 346 is fixed to the end of the rotating wheel 33 by a driven shaft, the second driven wheel 346 is slidably disposed between the second driving wheel 344 and the first driven wheel 345, and the second driven wheel 346 is engaged with the second driving wheel 344 or the first driven wheel 345, respectively.

The preferred direction of rotation of the drive assembly 34 for this embodiment is as follows: the driving motor 341 is observed from the outer side to the inner side of the support plate 31, and the driving motor 341 rotates counterclockwise; the power wheel 342 is fixedly connected with the outer wall of the rotating shaft of the driving motor 341, so that the power wheel 342 also rotates anticlockwise; the first driving wheel 343 is engaged with the power wheel 342, so that the first driving wheel 343 rotates clockwise; the second driving wheel 344 is linked with the first driving wheel 343 through a belt, so that the second driving wheel 344 also rotates clockwise; the first driven wheel 345 is engaged with the first driving wheel 343, so that the first driven wheel 345 rotates counterclockwise; when the second driven wheel 346 slides upwards to be meshed with the second driving wheel 344, the second driven wheel 346 rotates anticlockwise, and the rotating wheel 33 also rotates anticlockwise at the moment because the rotating wheel 33 and the second driven wheel 346 are coaxially fixed; when the second driven wheel 346 slides downward to engage with the first driven wheel 345, the second driven wheel 346 rotates clockwise, and since the rotating wheel 33 is coaxially fixed with the second driven wheel 346, the rotating wheel 33 also rotates clockwise.

It should be noted that when the second driven wheel 346 moves downward to engage the first driven wheel 345 and moves upward, it respectively moves downward to press the workpiece corresponding to the rotating wheel 33, and the rotating wheel 33 rotates clockwise and pushes the two pressing components 35 to slide up and down reciprocally; and the rotating wheel 33 moves upward, and the rotating wheel 33 rotates counterclockwise to apply the label to the workpiece.

The structure of the presser member assembly 35 will be described in detail below, and the presser member assembly 35 includes: a pressing piece block 351, a balancing weight 352 and a labeling block 353. The label blocks 353 are slidably disposed on the outer side wall of the support plate 31, and the side walls of the two label blocks 353 respectively abut against the outer wall of the rotating wheel 33. The balancing weight 352 is fixed on the outer side wall of the label sticking block 353, the balancing weight 352 is connected with the pressing block 351 and labels fast, meanwhile, the balancing weight 352 can increase the gravity of the pressing part assembly 35, and the downward sliding response of the pressing part assembly 35 is more timely. The casting die block 351 is fixed on the outer side wall of the balancing weight 352, a casting die groove 3511 is formed in the end portion of the casting die block 351, and the casting die groove 3511 is matched with the side edge of the upper end of a workpiece. When the rotating wheel 33 moves downwards, the two pressing piece blocks 351 synchronously slide downwards, and the two pressing piece grooves 3511 can clamp two end walls of the workpiece from two sides; when the rotating wheel 33 moves upwards, the supporting plate 31 slides outwards to make the side wall of the labeling block 353 fit with the workpiece for labeling.

In order to guide the direction in which the presser member assembly 35 slides up and down, the presser member assembly 35 further includes: a slide rail 354, a slide block 355 and two limit posts 356. The slide rails 354 are fixed on the outer side wall of the supporting plate 31, and the two slide rails 354 are obliquely arranged to gradually approach to one end. One end of the sliding block 355 is fixed on the inner side wall of the label block 353, and the other end of the sliding block 355 can slide up and down on the sliding rail 354. The position-limiting posts 356 are vertically fixed on the outer sidewall of the supporting plate 31, the two position-limiting posts 356 are respectively disposed at two ends of the sidewall of the sliding rail 354, and the two position-limiting posts 356 can block the sliding rail 354 from separating from the two ends of the sliding rail 354.

A plurality of adjusting plates 331 are arranged on the outer wall of the rotating wheel 33, the adjusting plates 331 are annularly fixed on the outer wall of the rotating wheel 33 at equal intervals, the adjusting plates 331 are arc-shaped, the adjusting plates 331 extend clockwise, and the intersection positions of two side edges of the adjusting plates 331 are arc-shaped; if the intersection of the two sides of the adjusting plate 331 is a sharp corner, the sharp corner will tear the label on the label conveying belt when the rotating wheel 33 rotates clockwise, the condition that the adjusting plate 331 tears the label on the label conveying belt can be prevented through the arrangement that the intersection of the two sides of the adjusting plate 331 is arc-shaped, and when the rotating wheel 33 rotates anticlockwise, the adjusting plate 331 is attached to the side wall of the labeling block 353, so that the side wall of the adjusting plate 331 is attached to the bottom labeling mold, and the bottom labeling film can be pulled to move downwards. In order to facilitate the upward sliding of the rotating wheel 33, the rotating wheel 33 rotates anticlockwise and shifts the label conveying belt, so that the lower end of the label block 353 labels the upper surface of the workpiece 4; and after the rotating wheel 33 slides downwards, the rotating wheel 33 rotates clockwise and continuously pushes the two pressing piece assemblies 35 to slide up and down in a reciprocating manner so as to repeatedly press the workpiece 4 and ensure that the workpiece 4 is detected at the correct position.

In order to adjust the interval between the adjusting plate 331 and the rotating wheel 33 to adapt to the labeling process, a plurality of adjusting grooves 332 are formed in the side wall of the adjusting plate 331, and the extending direction of the adjusting grooves 332 is consistent with the extending direction of the adjusting plate 331. When the rotating wheel 33 rotates counterclockwise, the side wall of the sticker block 353 can press the adjusting groove 332 to bend towards the outer wall of the rotating wheel 33.

In order to make the rotating wheel 33 rotate clockwise, the adjusting groove 332 can be expanded outwards to increase the range of the up-and-down reciprocating sliding of the two pressing member assemblies 35, the inner walls of two sides of the adjusting groove 332 are provided with an adjusting block 333 in an opposite manner, and a gap is provided between the two adjusting blocks 333. When the rotating wheel 33 rotates anticlockwise, the two adjusting blocks 333 move away from each other to enable the adjusting plate 331 to bend towards the outer wall of the rotating wheel 33, at the moment, the adjusting plate 331 contracts inwards, and the rising amplitude of the pressing piece assembly 35 pushed by the adjusting plate 331 is reduced; when the rotating wheel 33 rotates clockwise, the two adjusting blocks 333 move towards each other to prevent the supporting adjusting plate 331 from approaching the outer wall of the rotating wheel 33, at this time, the adjusting plate 331 opens outwards, and the rising amplitude of the adjusting plate 331 pushing the pressing member assembly 35 increases.

The process of detecting the workpiece by the parts is as follows: the clamping part 11 adsorbs the upper end surface of the workpiece and then moves to the detection station 21, at this time, the pushing cylinder 32 drives the rotating wheel 33 to move downwards, the two pressing pieces 351 slide downwards along the slide rail 354 under the action of self weight until the pressing piece groove 3511 is attached to the side wall of the workpiece, at this time, the driving motor 341 drives the rotating wheel 33 to rotate clockwise, and the rotating wheel 33 drives the adjusting plate 331 to push the side wall of the label block 353 to slide upwards at intervals when rotating, so that the pressing pieces 351 can be synchronously lifted and lowered repeatedly to press the workpiece for multiple times, and each contact angle of the workpiece is contacted with the corresponding contact piece 212 for multiple times to detect whether the workpiece is assembled qualified or not; after the workpiece is detected to be qualified, the clamping part 11 adsorbs the workpiece to be separated from the detection station 21 and move upwards, synchronously, the pushing cylinder 32 drives the rotating wheel 33 to move upwards, until the second driven wheel 346 is meshed with the first driving wheel 343 to drive the rotating wheel 33 to rotate anticlockwise, at this time, the supporting plate 31 slides outwards to enable two side walls of the workpiece to be clamped between the two labeling blocks 353, so that in the process that the workpiece continues to rise at any time, the side walls of the labeling blocks 353 abut against the side walls of the workpiece and can adhere the label to the outer wall of the workpiece, and along with the anticlockwise rotation of the rotating wheel 33, the adjusting plate 331 abuts against the bottom film of the label and pulls the bottom film of the label downwards along the rotating direction of the rotating wheel 33, so that the next label is located in the labeling station.

In light of the foregoing description of the preferred embodiment of the present invention, it is to be understood that various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.