CN116424852B

CN116424852B - Discharging device for PCB production

Info

Publication number: CN116424852B
Application number: CN202310290054.5A
Authority: CN
Inventors: 程建文; 王明飞
Original assignee: Guangzhou Taili Electromechanical Equipment Co ltd
Current assignee: Guangzhou Taili Electromechanical Equipment Co ltd
Priority date: 2023-03-21
Filing date: 2023-03-21
Publication date: 2023-10-20
Anticipated expiration: 2043-03-21
Also published as: CN116424852A

Abstract

The application discloses a discharging device for producing a PCB (printed Circuit Board), which comprises a shell, wherein a conveying assembly for conveying the PCB into the shell is arranged in the shell on one side in the X-axis direction, a plurality of collecting stations are arranged on the other side of the shell, a material frame with an upper opening is arranged in each collecting station, and a plurality of inserting grooves for inserting the PCB in the Z-axis direction are formed in the material frame; a manipulator for conveying the PCB from the conveying assembly to a position right above the material frame is arranged in the shell; the clamping piece used for clamping the top end position of the PCB is arranged in the shell and located right above the material frame, and the shell is provided with a first driving component used for driving the clamping piece to move towards the Z-axis direction. The application has the effects of reducing manual use and improving processing efficiency.

Description

Discharging device for PCB production

Technical Field

The application relates to the field of PCB production and processing equipment, in particular to a discharging device for PCB production.

Background

At present, the PCB is a printed circuit board, is a support body of electronic components and is also a carrier for electronic components to be electrically connected with each other, and the PCB is a relatively precise and vulnerable electronic component, so that after the PCB is processed and conveyed out block by block, the PCB cannot be collected in a stacking mode, and the PCB is required to be inserted into a material frame block by block, so that damage to the PCB is reduced.

Currently, when the PCB is processed and conveyed out from the discharge hole piece by piece, a worker standing at the discharge hole inserts the PCB piece by piece in the material frame to finish collection, and then the next material frame is replaced to collect after the material frame is fully collected.

Aiming at the related technology, the inventor considers that the process of inserting the PCB into the material frame piece by a worker exists, and the worker needs to replace or stop discharging if leaving the station, so that the labor cost is high, and the processing efficiency is low.

Disclosure of Invention

In order to reduce manual use and improve processing efficiency, the application provides a discharging device for PCB production.

The application provides a discharging device for PCB production, which adopts the following technical scheme:

the utility model provides a PCB board production is with discharge apparatus, includes the casing, in the casing and in the one side of X axle direction install be used for carrying the conveying subassembly of PCB board into in the casing, the opposite side is provided with a plurality of collection stations, place the open-ended material frame in the collection station, the material frame has offered a plurality of grafting grooves that supply the PCB board to insert towards the Z axle direction; a manipulator for conveying the PCB from the conveying assembly to a position right above the material frame is arranged in the shell; the clamping piece used for clamping the top end position of the PCB is arranged in the shell and located right above the material frame, and the shell is provided with a first driving component used for driving the clamping piece to move towards the Z-axis direction.

By adopting the technical scheme, the discharging device for producing the PCB is arranged at the discharging end of the PCB production equipment, and the feeding end of the conveying component is communicated with the discharging end of the PCB production equipment, so that after the processed PCB is conveyed out of the discharging end of the PCB production equipment, the PCB is conveyed into the shell through the conveying component; then, the PCB is transported to a position right above the material frame from the transporting component through the manipulator, then the PCB is clamped through the clamping piece, and finally the first driving component is started to drive the clamping piece to move towards the direction of the material frame, and meanwhile, the PCB is inserted into the corresponding inserting groove, so that the collection of the PCB can be completed; in the process, the manual use is greatly reduced, and the processing efficiency is improved.

Preferably, the conveying assembly includes: the sliding underframe and the pair of conveying tables are arranged at the bottom in the shell; the two conveying tables are slidably arranged on the sliding underframe in the Y-axis direction, and the conveying tables are conveyed in the X-axis direction; the sliding underframe is provided with a second driving component for driving the two conveying tables to move towards or away from each other.

By adopting the technical scheme, after the PCB leaves the discharge end of the PCB production equipment, the two sides of the PCB respectively fall on two conveying tables, and the PCB can be conveyed by starting the conveying tables; and when the sizes of the PCB boards are different, the relative positions of the two conveying tables can be driven by the second driving assembly to meet the PCB boards with different sizes, so that the practicability is improved.

Preferably, the conveying assembly further comprises: the device comprises a mounting plate, a clamping top plate and a pair of jacking plates, wherein the clamping top plate and the pair of jacking plates are arranged at the position between two conveying tables, the two jacking plates are arranged at intervals in the X-axis direction, the clamping top plate is positioned right above one jacking plate close to a collecting station, and first driving parts for driving the clamping top plate or the jacking plates to move in the Z-axis direction are arranged at positions of the mounting plate corresponding to the clamping top plate and the jacking plates; the sliding underframe is provided with a second driving piece for driving the mounting plate to move towards the X-axis direction.

By adopting the technical scheme, in the process of taking the PCB off the conveying table by the manipulator, if the PCB is always on the conveying table, friction loss is caused to the PCB; if the conveying table is stopped when the forefront PBC board moves to the manipulator, the PCB conveyed out of the discharge end of the PCB production equipment is backlogged, and the PCB is damaged; after the PCB is conveyed to the conveying table, the first driving piece is started to move, so that one end of the forefront PCB enters a position between the clamping top plate and the corresponding jacking plate, then the first driving piece corresponding to the clamping top plate is started to drive the clamping top plate to move downwards, and the first driving piece corresponding to the two jacking plates is started to drive the jacking plates to move upwards, so that the PCB can be clamped; starting the second driving piece to drive the mounting plate to move so as to pull the PCB to move rapidly; and the PCB leaves the conveying table in the moving process, so that friction loss between the PCB and the conveying table can be reduced, and the quality of the PCB is improved.

Preferably, the material frame comprises: the base frame, the fixed plate and the movable plate are oppositely arranged in the Y-axis direction, and the plurality of inserting grooves are formed in opposite surfaces of the fixed plate and the movable plate and correspond to each other one by one; the fixed plate is arranged on one side of the base frame in the Y-axis direction, and the movable plate is slidably arranged on the base frame in the Y-axis direction; and the base frame is provided with a limiting piece for limiting the relative positions of the fixed plate and the movable plate.

Through adopting above-mentioned technical scheme, because the width of PCB board has different specifications, consequently can loosen the constraint to the movable plate through the locating part earlier, then can be according to the position of the width adjustment movable plate of PCB board, rethread locating part restriction fixed plate and movable plate relative position improves the practicality.

Preferably, the guide bar that extends towards Y axle direction is installed to the both sides of base frame, the both sides slip type of movable plate is installed in the guide bar, the locating part includes: the adjusting seat is sleeved on the guide rod and is fixedly connected with the movable plate; the positioning screw is arranged on the adjusting seat in a threaded mode, and the end portion of the positioning screw is abutted to the guide rod.

By adopting the technical scheme, the positioning screw rod is rotated, so that the end part of the positioning screw rod leaves the guide rod, unlocking can be completed, and the movable plate can slide; the structure is high in adjusting efficiency and sliding stability.

Preferably, one end of the positioning screw far away from the guide rod is vertically upwards arranged, and the cross section of the positioning screw is polygonal; mounting seats are arranged at the bottom in the shell and at the two ends of the material frame in the X-axis direction, and a third driving piece for driving the mounting seats to slide towards the Y-axis direction is arranged on the shell; the installation seat is rotatably provided with a screwing block, and a positioning groove which is adapted to the end part of the positioning screw rod is formed in the downward side of the screwing block; the mounting seat is provided with a fourth driving piece for driving the screwing block to rotate, a fifth driving piece for driving the screwing block to slide towards the X-axis direction and a sixth driving piece for driving the screwing block to slide towards the Z-axis direction.

By adopting the technical scheme, the third driving piece is started to drive the screwing block to correspond to the positioning screw rod, and then the fifth driving piece and the sixth driving piece are matched to drive the screwing block to move until one end of the positioning screw rod, which is vertically upwards, is clamped into the positioning groove; then the fourth driving piece is started to drive the screwing block to rotate, so that the unlocking of the movable plate can be achieved; in the process, not only can the manual use be reduced, but also the unlocking efficiency can be improved.

Preferably, a left pushing piece and a right pushing piece are arranged on one side, close to the material frame, of the mounting seat, and the left pushing piece and the right pushing piece are respectively positioned on two sides of the movable plate; the mounting seat is provided with a seventh driving piece for driving the left pushing piece and the right pushing piece to be positioned on or separated from two sides of the starting plate.

By adopting the technical scheme, in order to improve the adjustment accuracy of the position between the fixed plate and the movable plate, after the positioning screw rod is unscrewed, the seventh driving piece is started to drive the left pushing piece and the right pushing piece which are arranged on the mounting seat to be positioned at two sides of the movable plate, then the movable plate can be driven to move to the limit position by starting the third driving piece, and then the movable plate is driven to move to the proper position; in the process, not only can the manual use be reduced, but also the accuracy and the synchronism of the moving position of the adjusting moving plate can be improved.

Preferably, a mounting frame is arranged in the shell and positioned right below the material frame, a plurality of conveying rollers are arranged on the mounting frame at intervals towards the X-axis direction, two ends of each conveying roller are rotatably arranged on the mounting frame, and the material frame is placed on each conveying roller; the mounting frame is provided with an eighth driving piece for driving the conveying roller to rotate; the casing is far away from one side of the conveying assembly and is provided with a discharge hole corresponding to the position of the material frame.

By adopting the technical scheme, after the PCBs in the single material frame are gathered, the third driving piece is started, and the mounting seat is driven to leave the corresponding position of the material frame; and the eighth driving piece is started to drive each conveying roller to rotate, so that the material frame can be assisted to leave the machine shell, and the unloading is convenient.

Preferably, the method further comprises: the transport vehicle is arranged at the discharge port; the two sides of the transport vehicle are provided with sliding seats, the inward side wall of each sliding seat is provided with a pulling rod in a sliding manner towards the X-axis direction, the pulling rod is internally provided with an adjusting rod in a sliding manner towards the X-axis direction, and the position of the material frame corresponding to the adjusting rod is provided with an extending hole for the pulling rod to pass through; the two sides of one end of the adjusting rod, which is close to the material frame, are provided with driving rods, one end of each driving rod is hinged with the adjusting rod, and the other end of each driving rod is abutted in the pulling rod; an elastic piece is arranged between the driving rod and the adjusting rod, and a through groove is formed in the pulling rod in the sliding direction of the driving rod; the sliding seat is provided with a ninth driving piece for driving the pulling rod to slide and a tenth driving piece for driving the adjusting rod to slide.

By adopting the technical scheme, in order to improve the transportation efficiency of the material frame, the transportation vehicle is pushed to the discharge port; starting a ninth driving piece to drive the pulling rod to slide until the pulling rod passes through the extending hole; then a tenth driving piece is started to drive the adjusting rod to slide until the adjusting rod moves to the position corresponding to the through groove, so that the driving rod can extend out of the through groove under the elastic action of the elastic piece, and when the ninth driving piece drives the pulling rod and the tenth driving piece drives the adjusting rod to reset together, the material frame can be pulled into the transport vehicle; the process can accurately discharge the material frame without manual work, and the discharging efficiency is improved.

Preferably, the ninth driving member includes: the driving hydraulic cylinder is arranged on the sliding seat, the connecting rod is arranged at the position of a piston rod of the driving hydraulic cylinder, the pulling rod is provided with an adjusting groove extending towards the X-axis direction, and one end of the connecting rod, far away from the driving hydraulic cylinder, penetrates out of the sliding seat and extends into the adjusting groove; the tenth driving member includes: the magnetic attraction block is arranged on the connecting rod, and the electromagnet is arranged on the adjusting rod and is positioned at the position of the adjusting rod corresponding to the adjusting groove.

By adopting the technical scheme, the driving hydraulic cylinder is started to drive the pulling rod to move until the pulling rod passes through the extending hole; then the magnetic attraction block is driven to move to the electromagnet position, and the electromagnet is started, so that the adjusting rod is connected with a piston rod of the driving hydraulic cylinder, the adjusting rod is driven to move, and the trend stem extends out of the through groove; the driving only needs to start the driving hydraulic cylinder and then is matched with the electromagnet, so that the pulling rod and the adjusting rod can be driven to move, the cost is reduced, and the driving stability is improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. placing the discharging device for producing the PCB at the discharging end of the PCB production equipment, and communicating the feeding end of the conveying assembly with the discharging end of the PCB production equipment, so that after the processed PCB is conveyed out of the discharging end of the PCB production equipment, the PCB is conveyed into the shell through the conveying assembly; then, the PCB is transported to a position right above the material frame from the transporting component through the manipulator, then the PCB is clamped through the clamping piece, and finally the first driving component is started to drive the clamping piece to move towards the direction of the material frame, and meanwhile, the PCB is inserted into the corresponding inserting groove, so that the collection of the PCB can be completed; in the process, the manual use is greatly reduced, and the processing efficiency is improved;

2. the forefront PCB is moved to the material taking position of the manipulator in advance and quickly, so that the occurrence of backlog of the PCB is reduced, and the protection force of the PCB is improved; in the moving process, the PCB leaves the conveying table, so that friction loss between the PCB and the conveying table can be reduced, and the quality of the PCB is improved;

3. not only can reduce the manual use of the fixed plate and the moving plate in the position adjustment process, but also can improve the accuracy and the synchronism of the adjustment of the moving position of the moving plate;

4. in order to improve the transportation efficiency of the material frame, the transport vehicle is pushed to the discharge port; starting a ninth driving piece to drive the pulling rod to slide until the pulling rod passes through the extending hole; then a tenth driving piece is started to drive the adjusting rod to slide until the adjusting rod moves to the position corresponding to the through groove, so that the driving rod can extend out of the through groove under the elastic action of the elastic piece, and when the ninth driving piece drives the pulling rod and the tenth driving piece drives the adjusting rod to reset together, the material frame can be pulled into the transport vehicle; the process can accurately discharge the material frame without manual work, and the discharging efficiency is improved.

Drawings

Fig. 1 is a schematic overall structure of embodiment 1 of the present application.

Fig. 2 is a schematic view of the structure of embodiment 1 of the present application with the chassis removed.

Fig. 3 is a schematic structural view of a conveying assembly according to embodiment 1 of the present application.

Fig. 4 is a schematic view showing the position between the holding top plate and the jacking plate according to embodiment 1 of the present application.

Fig. 5 is a schematic view of the structure of embodiment 1 of the present application installed at the working end position of the robot.

Fig. 6 is a schematic view of a clamping member according to embodiment 1 of the present application.

Fig. 7 is a schematic view showing the structure of a guide assembly according to embodiment 1 of the present application.

Fig. 8 is a partial enlarged view of a in fig. 7.

Fig. 9 is a schematic view showing a structure in which a material frame of embodiment 1 of the present application is placed on a conveying roller.

Fig. 10 is a schematic view of a frame structure of embodiment 1 of the present application.

Fig. 11 is a partial enlarged view of B in fig. 10.

Fig. 12 is a schematic view of the structure of the mounting base of embodiment 1 of the present application.

Fig. 13 is a schematic view of the structure of a transporting vehicle according to embodiment 2 of the present application.

Fig. 14 is a sectional view showing the internal structure of the sliding seat according to embodiment 2 of the present application.

Fig. 15 is a sectional view showing the internal structure of the pulling rod of embodiment 2 of the present application.

Reference numerals illustrate:

1. a housing; 11. a collection station; 12. a discharge port; 2. a transport assembly; 21. a sliding chassis; 22. a conveying table; 221. a connecting frame; 222. a roller wheel; 23. a second drive assembly; 24. a mounting plate; 25. clamping a top plate; 26. a jacking plate; 27. a second driving member; 28. a first driving member; 3. a manipulator; 31. a fixing frame; 32. a clamping frame; 33. a first corner cylinder; 4. a clamping member; 41. a linkage frame; 42. a first finger cylinder; 5. a first drive assembly; 6. a guide assembly; 61. an adjusting frame; 62. an adjusting block; 63. a second finger cylinder; 64. a guide rail; 641. a guide groove; 7. a mounting frame; 71. a conveying roller; 72. a material frame; 721. a base frame; 722. a fixed plate; 723. a movable plate; 724. a guide rod; 725. a plug-in groove; 726. an adjusting seat; 727. positioning a screw; 728. an extending hole; 73. an eighth driving member; 74. a pushing plate; 75. a second corner cylinder; 76. a limiting plate; 77. a mounting base; 771. twisting the block; 7711. a positioning groove; 772. a fourth driving member; 773. a fifth driving member; 774. a sixth driving member; 775. a left pushing member; 776. a right pushing member; 777. a seventh driving member; 7771. a pushing cylinder; 7772. a rotary cylinder; 78. a third driving member; 8. a transport vehicle; 81. a sliding seat; 82. pulling the rod; 821. a through groove; 822. an adjustment tank; 83. an adjusting rod; 831. actuating the lever; 832. an elastic member; 84. a ninth driving member; 841. driving the hydraulic cylinder; 842. a connecting rod; 85. a tenth driving member; 851. a magnetic suction block; 852. an electromagnet.

Detailed Description

The application is described in further detail below with reference to fig. 1-15.

The embodiment of the application discloses a discharging device for PCB production.

Example 1

Referring to fig. 1 and 2, the unloading device for PCB production comprises a casing 1, a conveying assembly 2 for conveying a PCB into the casing 1 is installed on one side of the casing 1 in the X-axis direction, a plurality of collecting stations 11 are arranged on the other side of the casing 1, in this embodiment, two collecting stations 11 are arranged, and the two collecting stations 11 are arranged at intervals in the Y-axis direction; in the embodiment, the X-axis direction is the discharging direction of PCB production equipment; a material frame 72 with an upper opening is arranged in each collecting station 11, a discharge hole 12 is arranged at one side of the machine shell 1 far away from the conveying component 2 and corresponds to the material frame 72, and the material frame 72 is fed into and discharged from the machine shell 1 through the discharge hole 12; a manipulator 3 for conveying the PCB from the conveying assembly 2 to a position right above the material frame 72 is arranged in the machine shell 1 and positioned at one side of the conveying assembly 2, and the conveying assembly 2, the manipulator 3 and the two collecting stations 11 are arranged in a square shape; a clamping piece 4 for clamping the top position of the PCB is arranged in the machine shell 1 and right above each material frame 72, a first driving component 5 for driving the clamping piece 4 to move towards the Z-axis direction is arranged in the machine shell 1, the first driving component 5 is a rodless cylinder, and the clamping piece 4 is arranged on a sliding seat of the first driving component 5; so that the block-by-block transportation of the PCB board into the material frame 72 can be completed.

Referring to fig. 2 and 3, the conveyor assembly 2 includes a slide chassis 21 and a pair of conveyor tables 22, the slide chassis 21 being fixedly installed at the bottom inside the cabinet 1; the conveying table 22 conveys towards the X-axis direction, the conveying table 22 comprises a connecting frame 221 and a plurality of rows of rumble wheels 222, the connecting frame 221 is installed on the sliding underframe 21 in a sliding mode towards the Y-axis direction, the plurality of rows of rumble wheels 222 are arranged at equal intervals towards the X-axis direction, the row rumble wheels 222 are installed on the sliding underframe 21 in a rotating mode, the plurality of rows of rumble wheels 222 drive the row rumble wheels 222 to rotate synchronously in a belt transmission mode, and therefore when a PCB board is placed on the conveying table 22, two sides of the PCB board are respectively located on the row rumble wheels 222 of the two conveying tables 22, and conveying can be performed.

The sliding chassis 21 is provided with a second driving component 23 for driving the two conveying tables 22 to move towards a direction approaching or separating from each other, the second driving component 23 is a bidirectional screw rod motor module, and connecting frames 221 of the two conveying tables 22 are respectively arranged on thread sections of the bidirectional screw rods of the second driving component 23 in a threaded manner, so that the relative positions of the two conveying tables 22 can be adjusted according to the size of a PCB.

Referring to fig. 3 and 4, the conveying assembly 2 further includes a mounting plate 24, a clamping top plate 25, and a pair of lifting plates 26, the mounting plate 24 being horizontally disposed, the mounting plate 24 being slidably mounted on the sliding chassis 21 in the X-axis direction; the sliding underframe 21 is provided with a second driving piece 27 for driving the mounting plate 24 to move towards the X-axis direction, the second driving piece 27 is a rodless cylinder, and the mounting plate 24 is fixedly arranged on a sliding seat of the second driving piece 27; the two lifting plates 26 and the clamping top plate 25 are positioned between the two conveying tables 22, and the two lifting plates 26 are arranged at intervals towards the X-axis direction; the clamping top plate 25 is positioned at a position right above one jacking plate 26 close to the collecting station 11, the mounting plate 24 is fixedly provided with a first driving piece 28 corresponding to the positions of the clamping top plate 25 and the jacking plate 26, the first driving piece 28 is an air cylinder, a piston rod of the first driving piece 28 stretches and contracts towards the vertical direction, and the clamping top plate 25 and the jacking plate 26 are respectively fixedly arranged on the piston rods of the corresponding first driving pieces 28; therefore, when the mounting plate 24 is driven to move to a position where the PCB is located between the clamping top plate 25 and the jacking plate 26, the first driving piece 28 corresponding to the clamping top plate 25 is started, the clamping top plate 25 is driven to vertically move downwards, the first driving piece 28 corresponding to the jacking plate 26 is started, the jacking plate 26 is driven to vertically move upwards, and therefore the purpose that the PCB is driven to leave the row reel 222 and simultaneously the PCB is clamped can be achieved.

The first driving piece 28 corresponding to the lifting plate 26 far away from the collecting station 11 is slidably mounted on the mounting plate 24 towards the X-axis direction, and the first driving piece 28 corresponding to the lifting plate 26 far away from the collecting station 11 is driven to slide through the motor screw module, so that the distance between the two lifting plates 26 can be adjusted according to the size of the PCB.

Referring to fig. 2 and 5, a fixing frame 31 is fixedly installed at a working end position of a manipulator 3, clamping frames 32 are installed at both sides of the fixing frame 31, one clamping frame 32 is fixedly installed at the fixing frame 31, the other clamping frame 32 is slidably installed at the fixing frame 31, one clamping frame 32 slidably installed slides towards a direction approaching or far away from the fixedly installed clamping frame 32, and the slidably installed clamping frame 32 is driven to slide through a screw motor module, so that the size of a PCB board can be adjusted; the first corner air cylinders 33 are fixedly arranged at the two ends of each clamping frame 32, and the four first corner air cylinders 33 respectively correspond to the positions of the PCB close to the four corners, so that the PCB can be clamped.

Referring to fig. 2 and 6, a first drive assembly 5 is mounted on top of the housing 1 directly above each collection station 11, the first drive assembly 5 being a rodless cylinder; the first driving component 5 is slidably arranged at the top in the shell 1 towards the X-axis direction, and the first driving component 5 drives sliding through the belt transmission module; the clamping piece 4 is arranged at the position right above the material frame 72 in the machine shell 1, the clamping piece 4 comprises a linkage frame 41 and a pair of first finger air cylinders 42, the linkage frame 41 is slidably arranged on a sliding seat of the first driving assembly 5 in the Z-axis direction through the air cylinders, the first finger air cylinders 42 are vertically downwards arranged, the two first finger air cylinders 42 are respectively arranged at two ends of the linkage frame 41 in the Y-axis direction, so that when the mechanical arm 3 moves a PCB to the position of the top corresponding to the first finger air cylinders 42, the first finger air cylinders 42 are matched with the first finger air cylinders 41 to clamp the PCB, and then the first driving assembly 5 is started again to enable the PCB to be inserted into the material frame 72.

Referring to fig. 2, 7 and 8, a guide assembly 6 is arranged in the casing 1 at a position between the clamping piece 4 and the material frame 72, the guide assembly 6 is arranged at a position close to the material frame 72, the guide assembly 6 comprises an adjusting frame 61, an adjusting block 62, a second finger cylinder 63 and a guide rail 64, and the adjusting frame 61 is driven to slide in the X-axis direction by a belt transmission module to be installed in the casing 1; the two adjusting blocks 62 are slidably arranged on the adjusting frame 61 towards the Y-axis direction, and the adjusting blocks 62 are driven to slide through the motor lead screw module; the second finger air cylinders 63 are provided with a pair, one second finger air cylinder 63 is fixedly arranged at the top of each adjusting block 62, the fingers of the two second finger air cylinders 63 are horizontally arranged oppositely, and when the second finger air cylinders 63 are in a clamping state, the distance between the two fingers of the second finger air cylinders 63 is larger than the distance between the PCB plates; the guide rails 64 are provided with a pair, two guide rails 64 are provided with guide grooves 641 extending vertically, the two guide rails 64 are respectively and fixedly arranged on the two adjusting blocks 62, the guide rails 64 are positioned right below the second finger air cylinder 63, and the guide grooves 641 of the guide rails 64 correspond to positions between two fingers of the second finger air cylinder 63; therefore, when the PCB is driven to be inserted into the material frame 72 through the clamping piece 4, the PCB is guided, and the bending condition of the PCB is reduced.

Referring to fig. 9, a mounting frame 7 is mounted in the casing 1 and located at a position right below each material frame 72, each mounting frame 7 is provided with a plurality of conveying rollers 71, the plurality of conveying rollers 71 are arranged at equal intervals in the X-axis direction, both ends of the conveying rollers 71 are rotatably mounted on the mounting frame 7, and the material frames 72 are placed on the conveying rollers 71; the mounting frame 7 is provided with an eighth driving piece 73 for driving the conveying roller 71 to rotate, and the eighth driving piece 73 is a chain transmission module, so that the frame 72 can be driven to move towards the X-axis direction; a pushing plate 74 is fixedly arranged on one side of the mounting frame 7 in the X-axis direction, the pushing plate 74 is driven to move towards the Y-axis direction by an air cylinder, and a second corner air cylinder 75 is fixedly arranged on the other side of the mounting frame 7 and close to one end of the discharge port 12 and one end of the pushing plate 74 close to the discharge port 12; a limiting plate 76 is fixedly arranged on one side of the mounting frame 7 far away from the discharge hole 12, so that the material frame 72 can be limited on the conveying roller 71 through the cooperation of the conveying roller 71 and the pushing plate 74.

Referring to fig. 10, the material frame 72 includes a base frame 721, a fixed plate 722 and a movable plate 723, the upper opening of the base frame 721, the fixed plate 722 and the movable plate 723 are relatively arranged at intervals in the Y-axis direction, the fixed plate 722 is fixedly installed on one side of the base frame 721, the movable plate 723 is slidably installed on the base frame 721 in the Y-axis direction, a pair of guide rods 724 are fixedly installed at two ends of the base frame 721 in the X-axis direction, the guide rods 724 extend in the Y-axis direction, and the guide rods 724 are respectively arranged on the movable plate 723 in a penetrating manner, so that the sliding of the movable plate 723 is more stable, and the distance is adjusted according to the size of a PCB; a plurality of inserting grooves 725 extending towards the Z-axis direction are formed in one side, opposite to the fixed plate 722 and the movable plate 723, of the inserting grooves 725 located on the fixed plate 722 and the inserting grooves 725 located on the movable plate 723 are arranged in one-to-one correspondence, and therefore contact between two adjacent PCBs can be reduced.

Referring to fig. 10 and 11, a base frame 721 is provided with a pair of limiting members for limiting the relative positions of a setting plate 722 and a moving plate 723, the limiting members are respectively arranged on one guide rod 724 on the same side, each limiting member comprises an adjusting seat 726 and a positioning screw 727, the adjusting seat 726 is sleeved on the guide rod 724, the adjusting seat 726 is slidably arranged on the guide rod 724, and the adjusting seat 726 is fixedly arranged on the moving plate 723; the positioning screw 727 extends towards the vertical direction, the positioning screw 727 is arranged on the adjusting seat 726 in a threaded mode, one end of the positioning screw 727 is abutted to the guide rod 724, the other end of the positioning screw 727 extends out of the adjusting seat 726 in the vertical upward direction, and therefore the movable plate 723 can be limited by rotating the positioning screw 727.

Referring to fig. 9 and 12, mounting seats 77 are mounted at both end positions of the mounting frame 7 in the X-axis direction, the mounting seats 77 are vertically arranged, the mounting seats 77 are slidably mounted on the mounting frame 7 in the Y-axis direction, the mounting frame 7 is provided with a third driving member 78, the third driving member 78 is a screw motor module, and the mounting seats 77 are threadedly mounted on a screw of the third driving member 78; the mounting seat 77 is rotatably provided with a screwing block 771, one side of the screwing block 771 facing downwards is provided with a positioning groove 7711, the cross section of one end of the positioning screw 727 extending out of the adjusting seat 726 is polygonal, and the positioning groove 7711 is matched with the polygonal end part of the positioning screw 727; the fourth driving piece 772 is installed to the mount pad 77, and fourth driving piece 772 is the belt drive module, twists the pivot fixed mounting of movable block 771 and in one of them band pulley of fourth driving piece 772 to after positioning screw 727 card goes into constant head tank 7711, can order about twisting movable block 771 and rotate and then reach and unscrew positioning screw 727.

The mounting seat 77 is provided with a fifth driving piece 773 for driving the screwing block 771 to slide towards the X-axis direction and a sixth driving piece 774 for driving the screwing block 771 to slide towards the Z-axis direction, and the fifth driving piece 773 and the sixth driving piece 774 are all air cylinders, so that the screwing block 771 can be driven to move until the positioning screw 727 is clamped into the positioning groove 7711.

A left pusher 775 and a right pusher 776 are mounted at the middle position of the mounting seat 77, and the left pusher 775 and the right pusher 776 are respectively positioned at two sides of the movable plate 723; the left pusher 775 is plate-shaped, and the right pusher 776 is rod-shaped; the seventh driving piece 777 is installed to the mount pad 77, seventh driving piece 777 includes push cylinder 7771 and rotation cylinder 7772, push cylinder 7771 fixed mounting is in the position of corresponding left push piece 775, rotation cylinder 7772 fixed mounting is in the piston rod of corresponding right push piece 776, left push piece 775 passes through the spring and is connected with push cylinder 7771's piston rod, the one end fixed mounting of right push piece 776 is in the pivot of rotation cylinder 7772, thereby can order to order left push piece 775 and right push piece 776 to be located behind the both sides of movable plate 723 respectively, move and drive the movable plate 723 through order to order the mount pad 77 to remove.

The implementation principle of the embodiment 1 is as follows: placing the discharging device for producing the PCB at the discharging end of the PCB production equipment, and communicating the feeding end of the conveying assembly 2 with the discharging end of the PCB production equipment; starting two conveying tables 22, and conveying the processed PCB after conveying the PCB out of a discharge end of PCB production equipment; then, the second driving member 27 is started first, so that the leading end of the foremost PCB is located in front of the clamping top plate 25 and the jacking plate 26, and then the first driving member 28 is started to clamp the PCB, and then the PCB is driven to move to the material taking position of the mechanical arm 3.

The manipulator 3 adjusts the PCB from horizontal to vertical and makes it be in the position of the corresponding clamping piece 4, clamps the PCB by the first finger cylinder 42, then starts the first driving assembly 5, makes the PCB insert into the corresponding two inserting grooves 725, and finishes discharging.

Example 2

Referring to fig. 13 and 14, the present embodiment is different from embodiment 1 in that the discharging device for PCB production further includes a pair of transporting carriages 8, and the two transporting carriages 8 are respectively disposed at the positions of the two discharge ports 12, so as to facilitate discharging the material frame 72; the opposite sides of the transport vehicle 8 are fixedly provided with sliding seats 81, the inward side walls of the two sliding seats 81 are respectively provided with a pulling rod 82 in a sliding manner, the pulling rods 82 extend towards the X-axis direction, and the pulling rods 82 slide towards the X-axis direction; the pulling rod 82 is slidably provided with an adjusting rod 83, the adjusting rod 83 extends towards the X-axis direction, and the adjusting rod 83 slides towards the X-axis direction; the material frame 72 is provided with an extending hole 728 for the pull rod 82 to pass through corresponding to the position of each pull rod 82; two sides of one end of the adjusting rod 83, which is close to the material frame 72, are provided with driving rods 831, one end of each driving rod 831 is hinged to the adjusting rod 83, the other end of each driving rod 831 is abutted to the inner side wall of the pulling rod 82, and the driving rods 831 are obliquely arranged from the hinged position in a direction away from the material frame 72; an elastic piece 832 is arranged between the driving rod 831 and the adjusting rod 83, the elastic piece 832 is a spring, and two opposite ends of the elastic piece 832 are respectively and fixedly arranged on the driving rod 831 and the adjusting rod 83; the side wall of the pulling rod 82 is provided with a through groove 821 in the sliding direction of the driving rod 831, and the through groove 821 is positioned at one side of the driving rod 831 away from the material frame 72; each of the sliding seats 81 is installed with a ninth driving piece 84 for driving the pulling rod 82 to slide and a tenth driving piece 85 for driving the adjusting rod 83 to slide.

Referring to fig. 14 and 15, the ninth driving member 84 includes a driving cylinder 841 and a connecting rod 842, the driving cylinder 841 is fixedly installed in the sliding seat 81, a piston rod of the driving cylinder 841 stretches and contracts in the X-axis direction, an adjusting groove 822 is formed in one side of the pulling rod 82, which is close to the sliding seat 81, and the adjusting groove 822 extends in the X-axis direction; one end of the connecting rod 842 is fixedly arranged on a piston rod of the driving hydraulic cylinder 841, and the other end of the connecting rod penetrates out of the sliding seat 81 and extends into the adjusting groove 822, so that the pulling rod 82 can be driven to slide; the tenth driving piece 85 comprises a magnetic attraction block 851 and an electromagnet 852, wherein the magnetic attraction block 851 is fixedly arranged at one end of the connecting rod 842 far away from a piston rod of the driving hydraulic cylinder 841, the electromagnet 852 is fixedly arranged on the side wall of the adjusting rod 83, and the electromagnet 852 is positioned at the position of the adjusting rod 83 corresponding to the adjusting groove 822; when the adjusting lever 83 is in the initial state, the electromagnet 852 corresponds to the magnet 851.

The implementation principle of the embodiment 2 is as follows: when the material frame 72 is fully collected, the material frame 72 is conveyed to the position of the discharge hole 12 through the conveying roller 71, and then the driving hydraulic cylinder 841 is started to drive the pulling rod 82 to pass through the extending hole 728; then, starting the electromagnet 852, and adsorbing the magnetic attraction block 851 and the electromagnet 852; then, the actuating cylinder 841 is started again to actuate the pulling rod 82 to move away from the material frame 72 until the actuating rod 831 extends out of the through groove 821; the carriage 72 is then pulled onto the carriage 8 by continued actuation of the actuator cylinder 841.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims

1. The utility model provides a PCB board production is with discharge apparatus, includes casing (1), its characterized in that, in casing (1) and in one side of X axle direction install be used for carrying the PCB board into conveying subassembly (2) in casing (1), the opposite side is provided with a plurality of collection station (11), place upper opening's material frame (72) in collection station (11), material frame (72) have seted up a plurality of grafting grooves (725) that supply the PCB board to insert towards Z axle direction; a manipulator (3) for conveying the PCB from the conveying assembly (2) to a position right above the material frame (72) is arranged in the shell (1); a clamping piece (4) for clamping the top end of the PCB is arranged in the shell (1) and positioned right above the material frame (72), and a first driving component (5) for driving the clamping piece (4) to move towards the Z-axis direction is arranged in the shell (1);

the material frame (72) comprises: the base frame (721), the fixed plate (722) and the movable plate (723), wherein the fixed plate (722) and the movable plate (723) are oppositely arranged in the Y-axis direction, and a plurality of inserting grooves (725) are formed in opposite surfaces of the fixed plate (722) and the movable plate (723) and correspond to each other one by one; the fixed plate (722) is mounted on one side of the base frame (721) in the Y-axis direction, and the movable plate (723) is mounted on the base frame (721) in a sliding manner in the Y-axis direction; the base frame (721) is provided with a limiting piece for limiting the relative positions of the setting plate (722) and the movable plate (723);

guide rods (724) extending towards the Y-axis direction are arranged on two sides of the base frame (721), the two sides of the movable plate (723) are slidably arranged on the guide rods (724), and the limiting piece comprises: the adjusting seat (726) and the positioning screw rod (727), the adjusting seat (726) is sleeved on the guide rod (724), and the adjusting seat (726) is fixedly connected to the movable plate (723); the positioning screw rod (727) is arranged on the adjusting seat (726) in a threaded mode, and the end portion of the positioning screw rod (727) is abutted to the guide rod (724);

one end of the positioning screw rod (727) far away from the guide rod (724) is vertically upwards arranged, and the cross section of the positioning screw rod is polygonal; mounting seats (77) are mounted at the bottom in the shell (1) and at the two ends of the material frame (72) in the X-axis direction, and a third driving piece (78) for driving the mounting seats (77) to slide towards the Y-axis direction is mounted on the shell (1); the mounting seat (77) is rotatably provided with a screwing block (771), and a positioning groove (7711) which is adapted to the end part of the positioning screw (727) is formed in the downward side of the screwing block (771); the mounting seat (77) is provided with a fourth driving piece (772) for driving the screwing block (771) to rotate, a fifth driving piece (773) for driving the screwing block (771) to slide towards the X-axis direction and a sixth driving piece (774) for driving the screwing block (771) to slide towards the Z-axis direction.

2. A discharge device for PCB production according to claim 1, characterized in that the transport assembly (2) comprises: a sliding underframe (21) and a pair of conveying tables (22), wherein the sliding underframe (21) is arranged at the bottom of the inside of the shell (1); the two conveying tables (22) are slidably arranged on the sliding underframe (21) towards the Y-axis direction, and the conveying tables (22) are conveyed towards the X-axis direction; the sliding underframe (21) is provided with a second driving assembly (23) for driving the two conveying tables (22) to move towards or away from each other.

3. A discharge device for PCB production according to claim 2, characterized in that the transport assembly (2) further comprises: the device comprises a mounting plate (24), a clamping top plate (25) and a pair of jacking plates (26), wherein the clamping top plate (25) and the pair of jacking plates (26) are arranged at positions between the two conveying tables (22), the two jacking plates (26) are arranged at intervals towards the X-axis direction, the clamping top plate (25) is positioned at a position right above the jacking plates (26) close to the collecting station (11), and first driving pieces (28) for driving the clamping top plate (25) or the jacking plates (26) to move towards the Z-axis direction are arranged at positions of the mounting plate (24) corresponding to the clamping top plate (25) and the jacking plates (26); the sliding underframe (21) is provided with a second driving piece (27) for driving the mounting plate (24) to move towards the X-axis direction.

4. The unloading device for producing the PCB according to claim 1, wherein a left pushing piece (775) and a right pushing piece (776) are arranged on one side, close to the material frame (72), of the mounting seat (77), and the left pushing piece (775) and the right pushing piece (776) are respectively positioned on two sides of the movable plate (723); the mounting seat (77) is provided with a seventh driving piece (777) for driving the left pushing piece (775) and the right pushing piece (776) to be positioned on two sides of the starting plate (723) or separated from the starting plate.

5. The unloading device for producing the PCB according to claim 1, wherein a mounting frame (7) is arranged in the machine shell (1) and right below the material frame (72), the mounting frame (7) is provided with a plurality of conveying rollers (71) at intervals towards the X-axis direction, two ends of the conveying rollers (71) are rotatably arranged on the mounting frame (7), and the material frame (72) is placed on the conveying rollers (71); the mounting frame (7) is provided with an eighth driving piece (73) for driving the conveying roller (71) to rotate; and a discharge hole (12) is formed in the position, far away from one side of the conveying assembly (2), of the shell (1) and corresponding to the material frame (72).

6. The discharge device for PCB production of claim 5, further comprising: a transport vehicle (8) arranged at the discharge port (12); the two sides of the transport vehicle (8) are provided with sliding seats (81), the inward side wall of each sliding seat (81) is provided with a pulling rod (82) in a sliding manner towards the X-axis direction, each pulling rod (82) is internally provided with an adjusting rod (83) in a sliding manner towards the X-axis direction, and the position of each material frame (72) corresponding to the adjusting rod (83) is provided with an extending hole (728) for the pulling rod (82) to pass through; two sides of one end of the adjusting rod (83) close to the material frame (72) are provided with driving rods (831), one end of each driving rod (831) is hinged to the adjusting rod (83), and the other end of each driving rod is abutted to the pulling rod (82); an elastic piece (832) is arranged between the driving rod (831) and the adjusting rod (83), and a through groove (821) is formed in the pulling rod (82) in the sliding direction of the driving rod (831); the sliding seat (81) is provided with a ninth driving piece (84) for driving the pulling rod (82) to slide and a tenth driving piece (85) for driving the adjusting rod (83) to slide.

7. The discharge device for PCB board production of claim 6, wherein the ninth driving member (84) comprises: the device comprises a driving hydraulic cylinder (841) arranged on a sliding seat (81) and a connecting rod (842) arranged at the position of a piston rod of the driving hydraulic cylinder (841), wherein an adjusting groove (822) extending towards the X-axis direction is formed in the pulling rod (82), and one end, far away from the driving hydraulic cylinder (841), of the connecting rod (842) penetrates out of the sliding seat (81) and extends into the adjusting groove (822); the tenth driving member (85) includes: the magnetic attraction block (851) mounted on the connecting rod (842) and the electromagnet (852) mounted on the adjusting rod (83), wherein the electromagnet (852) is located at a position of the adjusting rod (83) corresponding to the adjusting groove (822).