CN114056914A - PCBA board feeding equipment - Google Patents

PCBA board feeding equipment Download PDF

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Publication number
CN114056914A
CN114056914A CN202111218114.XA CN202111218114A CN114056914A CN 114056914 A CN114056914 A CN 114056914A CN 202111218114 A CN202111218114 A CN 202111218114A CN 114056914 A CN114056914 A CN 114056914A
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CN
China
Prior art keywords
axis
plate
feeding
conveying
lifting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111218114.XA
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Chinese (zh)
Inventor
黄利华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongshan Boceda Electronic Technology Co ltd
Original Assignee
Zhongshan Boceda Electronic Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhongshan Boceda Electronic Technology Co ltd filed Critical Zhongshan Boceda Electronic Technology Co ltd
Priority to CN202111218114.XA priority Critical patent/CN114056914A/en
Publication of CN114056914A publication Critical patent/CN114056914A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
    • B65G17/30—Details; Auxiliary devices
    • B65G17/38—Chains or like traction elements; Connections between traction elements and load-carriers
    • B65G17/40—Chains acting as load-carriers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/22—Arrangements or mountings of driving motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
    • B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
    • B66F7/025—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars screw operated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02—Articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
    • B65G2203/04—Detection means
    • B65G2203/042—Sensors

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Specific Conveyance Elements (AREA)

Abstract

The invention discloses PCBA feeding equipment, and aims to provide PCBA feeding equipment which improves production efficiency, saves labor cost and improves production quality. The automatic feeding and discharging device comprises a rack, at least one feeding conveying line mechanism and a discharging conveying line mechanism are arranged on the rack, a lifting conveying mechanism is arranged between the front ends of the feeding conveying line mechanism and the discharging conveying line mechanism, a plate receiving mechanism is arranged at the front end of the lifting conveying mechanism, cages can be conveyed on the feeding conveying line mechanism, the discharging conveying line mechanism and the lifting conveying mechanism, a plurality of layers of PCBA plates are stacked in the cages, a push plate mechanism is arranged at the bottom of the front end of the feeding conveying line mechanism, and the PCBA plates in the cages on the lifting conveying mechanism are pushed out to the plate receiving mechanism by the push plate mechanism. The invention is applied to the technical field of PCBA production equipment.

Description

PCBA board feeding equipment
Technical Field
The invention relates to feeding equipment, in particular to PCBA (printed circuit board assembly) board feeding equipment.
Background
In automation lines such as PCBA board tests and equipment, production efficiency and automation demand can not be satisfied in traditional artifical material loading, receive personnel's flow rate, tired and operation proficiency to influence, can not linked up completely between the equipment in succession, production efficiency and quality are undulant great, and the size of the compatible different PCBA boards of conventional last trigger moreover, and adopt conveyer's face contact PCBA board, make the PCBA board produce static easily.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the PCBA feeding equipment which can improve the production efficiency, save the labor cost and improve the production quality.
The technical scheme adopted by the invention is as follows: the automatic feeding and discharging device comprises a rack, at least one feeding conveying line mechanism and a discharging conveying line mechanism are arranged on the rack, a lifting conveying mechanism is arranged between the front ends of the feeding conveying line mechanism and the discharging conveying line mechanism, a plate receiving mechanism is arranged at the front end of the lifting conveying mechanism, cages can be conveyed on the feeding conveying line mechanism, the discharging conveying line mechanism and the lifting conveying mechanism, a plurality of layers of PCBA plates are stacked in the cages, a push plate mechanism is arranged at the bottom of the front end of the feeding conveying line mechanism, and the PCBA plates in the cages on the lifting conveying mechanism are pushed out to the plate receiving mechanism by the push plate mechanism.
Further, still be provided with MCU control system in the frame, MCU control system includes MCU controller, display and operation button, the display the operation button the feeding transfer chain mechanism ejection of compact transfer chain mechanism promote conveying mechanism connect the board mechanism with push pedal mechanism all with MCU controller electric connection.
Further, the lifting and conveying mechanism comprises a screw rod lifting device and a positive and negative rotating and conveying device arranged on the screw rod lifting device, the screw rod lifting device comprises a first bottom plate and a top mounting plate, a lifting longitudinal plate is arranged between the first bottom plate and the top mounting plate, the lifting longitudinal plates are symmetrically provided with lifting guide rails, the mounting top plate is provided with a lifting motor, a first transmission screw rod is arranged between the first bottom plate and the mounting top plate, a power driving wheel is arranged on an output shaft of the lifting power motor, a power driven wheel is arranged at the upper end of the transmission screw rod I, a transmission belt is arranged between the power driving wheel and the power driven wheel, the lifting guide rail is provided with brackets in a matching manner, the first transmission screw rod is provided with sliding blocks connected with the brackets, and the forward and reverse conveying devices are provided with two brackets.
Further, the positive and negative rotation conveying device comprises a frame bottom plate arranged at the upper ends of the two brackets, a portal frame is arranged on the frame bottom plate, a cage frame clamping device is arranged at the top end of the portal frame, a positive and negative rotation conveying platform arranged on the frame bottom plate is arranged at the bottom end of the portal frame, a cage frame stop block positioned at the front end of the positive and negative rotation conveying platform is arranged at the front end of the frame bottom plate, the feeding conveying line mechanism comprises a feeding conveying platform, the discharging conveying line mechanism comprises a discharging conveying platform, a plurality of chain wheel conveying belts are arranged on the positive and negative rotation conveying platform, the feeding conveying platform and the discharging conveying platform, width adjusting mechanisms are arranged at the side ends of the positive and negative rotation conveying platform, and a positive and negative rotation motor connected with the chain wheel conveying belts is arranged at the side end of the positive and negative rotation conveying platform, the side of feeding conveying platform is provided with the corotation motor that is connected with the sprocket transmission band, the side of ejection of compact conveying platform is provided with the reversal motor that is connected with the sprocket transmission band, feeding conveying platform with ejection of compact conveying platform's rear end all is provided with and keeps off the mechanism.
Furthermore, the plate receiving mechanism comprises a plate receiving bottom plate, a length adjusting device is arranged on the plate receiving bottom plate, a width adjusting device is arranged on the length adjusting device, and a four-point anti-static supporting plate mechanism is arranged on the width adjusting device.
Furthermore, the length adjusting device comprises two Y-axis guide rails symmetrically arranged on the fishplate bar bottom plate, one ends of the two Y-axis guide rails are provided with Y-axis moving seats in a matched mode, the other ends of the two Y-axis guide rails are provided with Y-axis fixing seats, a Y-axis transmission lead screw is arranged in the middle between the two Y-axis guide rails, a Y-axis sliding block connected with the Y-axis moving seats is arranged on the Y-axis transmission lead screw, a Y-axis moving motor is arranged at the lower end of the bottom plate, an output shaft of the Y-axis moving motor is provided with a driving power gear I, one end of the Y-axis transmission lead screw is provided with a driven power gear I, and a transmission gear I is arranged between the driving power gear I and the driven power gear I; the width adjusting device comprises two X-axis guide rails which are respectively arranged on the Y-axis moving seat and the Y-axis fixing seat, an XY-axis linkage synchronizing mechanism is fittingly arranged at one end of each X-axis guide rail, an X-axis transmission lead screw positioned on one side of each X-axis guide rail is further arranged on the Y-axis moving seat, an X-axis sliding block connected with the XY-axis linkage synchronizing mechanism is arranged on each X-axis transmission lead screw, an X-axis moving motor is arranged at the lower end of the Y-axis moving seat, a driving power gear II is arranged on an output shaft of the X-axis moving motor, a driven power gear II is arranged at one end of each X-axis transmission lead screw, and a transmission gear belt II is arranged between each driving power gear II and the driven power gear II; the XY-axis linkage synchronization mechanism comprises two X-axis moving blocks which are installed on the X-axis guide rail in a matched mode, and a Y-axis guide shaft is arranged between the two X-axis moving blocks.
Furthermore, four anti-static layer board mechanisms include four PCBA board tray, four PCBA board tray is located respectively on Y axle removal seat side, Y axle fixing base side and two X axle sliding blocks, four PCBA board tray are supporting four ends of PCBA board respectively.
Further, push pedal mechanism is including installing the grudging post of feeding conveying platform lower extreme, the grudging post lower extreme is provided with a plurality of transverse slide rail, the motor mount pad is installed to the adaptation under the transverse slide rail, install the push pedal motor under the motor mount pad and with the push pedal that the push pedal motor is connected, the side of feeding conveying platform be provided with the width modulation driving motor that the motor mount pad is connected.
Furthermore, a first position sensor is arranged at the front end and the rear end of one side of the fishplate bar bottom plate, a first sensing piece matched with the first position sensor is arranged at the side end of the Y-axis moving seat, a second position sensor is arranged at the front side and the rear side of one end of the Y-axis moving seat, and a second sensing piece matched with the second position sensor is arranged at the side end of the XY-axis linkage synchronizing mechanism.
Further, the equal symmetry of cage frame inside both sides wall is equipped with a plurality of pairs of support groove, the PCBA board set up in every to between the support groove, the push pedal including indulge the push pedal with set up in indulge the end push pedal of push pedal lower extreme, the top of end push pedal is provided with the bottom plate board, end push pedal with be provided with a plurality of spring between the bottom plate board, indulge the push pedal and can release the PCBA board the cage frame, when the PCBA board breaks away from the support groove completely, the bottom plate board receives the self gravity of PCBA board and pushes down the spring to make the PCBA board follow the bottom plate board descends, and the in-process PCBA board that descends can by the four-point prevents that static layer board mechanism supports and breaks away from the bottom plate board.
The invention has the beneficial effects that: 1. the cage frame automatic conveying, lifting and conveying mechanism can be automatically conveyed by the feeding conveying line mechanism, PCBA boards in cage frames on the lifting and conveying mechanism are pushed out to the board receiving mechanism through the board pushing mechanism, then the lifting and conveying mechanism continuously descends, all PCBA boards in the cage frames are pushed out, the lifting and conveying mechanism descends to the lowest end to be in butt joint with the discharging conveying line mechanism, then the empty cage frames are transferred away through the discharging conveying line mechanism, manual participation operation is not needed in the whole feeding process, material conversion efficiency is improved, and the effects of saving labor cost, high speed and high efficiency are achieved; 2. in order to be compatible with different sizes of PCBA boards, a length adjusting device and a width adjusting device are designed to be adaptive to the PCBA boards with different sizes; 3. a four-point anti-static supporting plate mechanism is adopted to prevent the PCBA from generating static electricity; 4. the limited space of the workshop is reasonably utilized.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a schematic structural view of a lead screw lifting device;
FIG. 4 is a schematic structural view of a counter-rotating conveying device;
FIG. 5 is a schematic structural view of a feed conveyor line mechanism;
fig. 6 is a schematic structural view of the plate connecting mechanism.
Detailed Description
As shown in fig. 1 to 6, in this embodiment, the present invention includes a frame 1, at least one feeding conveyor line mechanism 2 and a discharging conveyor line mechanism 3 located below the feeding conveyor line mechanism 2 are provided on the frame 1, a lifting conveyor mechanism 4 is provided between the feeding conveyor line mechanism 2 and the discharging conveyor line mechanism 3, a plate receiving mechanism 5 is provided at the front end of the lifting conveyor mechanism 4, cages can be conveyed on the feeding conveyor line mechanism 2, the discharging conveyor line mechanism 3, and the lifting conveyor mechanism 4, a plurality of layers of PCBA plates 1a are stacked in the cages, a push plate mechanism 6 is provided at the bottom of the front end of the feeding conveyor line mechanism 2, and the push plate mechanism 6 pushes out the PCBA plates 1a located in the cages on the lifting conveyor mechanism 4 to the plate receiving mechanism 5.
In this embodiment, still be provided with MCU control system 7 on the frame 1, MCU control system 7 includes MCU controller, display and operation button, the display the operation button the feeding transfer chain mechanism 2 ejection of compact transfer chain mechanism 3 promote conveying mechanism 4 connect plate mechanism 5 with push pedal mechanism 6 all with MCU controller electric connection.
In this embodiment, the lifting and conveying mechanism 4 includes a screw lifting device and a positive and negative rotation conveying device 8 installed on the screw lifting device, the screw lifting device includes a first bottom plate 41 and a first installation top plate 42, a lifting vertical plate 43 is installed between the first bottom plate 41 and the first installation top plate 42, lifting guide rails 44 are symmetrically installed on the lifting vertical plate 43, a lifting motor is installed on the installation top plate 42, a first transmission screw 45 is installed between the first bottom plate 41 and the installation top plate 42, a power driving wheel 46 is installed on an output shaft of the lifting power motor, a power driven wheel 47 is installed at the upper end of the first transmission screw 45, a transmission belt 48 is installed between the power driving wheel 46 and the power driven wheel 47, a bracket 49 is installed on the lifting guide rails 44 in a matching manner, a sliding block 410 connected with the bracket 49 is installed on the first transmission screw 45, the positive and negative conveying devices are arranged on the two brackets 49, power is transmitted to the power driving wheel 46 through the lifting power motor, then the power is transmitted to the power driven wheel 47 through the transmission belt 48, and therefore the first transmission screw rod 45 is driven to rotate, the brackets 49 are driven to move, and the positive and negative conveying devices 8 are lifted.
In this embodiment, the forward and reverse rotation conveying device 8 includes a frame bottom plate 81 installed at the upper ends of the two brackets 49, a portal frame 82 is installed on the frame bottom plate 81, a cage clamping device 83 is installed at the top end of the portal frame 82, the cage clamping device 83 includes a clamping fixing plate installed at one side of the upper end of the portal frame 82, a clamping cylinder installed at the other side of the upper end of the portal frame 82, and a movable clamping plate connected with the clamping cylinder, a forward and reverse rotation conveying platform 84 installed on the frame bottom plate 81 is installed at the bottom end of the portal frame 82, a cage stopper 85 located at the front end of the forward and reverse rotation conveying platform 84 is installed at the front end of the frame bottom plate 81, the cage stopper 85 can stop the cage at the front end of the forward and reverse rotation conveying platform 84, and then the cage is clamped and fixed by the cage clamping device 83, the phenomenon that the cage is shaken when the PCBA 1a is subsequently pushed to influence the work is avoided; the feeding conveying line mechanism 2 comprises a feeding conveying platform 21, the discharging conveying line mechanism 3 comprises a discharging conveying platform, the forward and reverse conveying platform 84 is respectively butted with the feeding conveying platform 21 and the discharging conveying platform at the highest end and the lowest end of the screw rod lifting device, a plurality of chain wheel conveying belts 86 are respectively arranged on the forward and reverse conveying platform 84, the feeding conveying platform 21 and the discharging conveying platform, width adjusting mechanisms 841 are respectively arranged at the side ends of the forward and reverse conveying platform 84, the feeding conveying platform 21 and the discharging conveying platform, each width adjusting mechanism 841 comprises a width adjusting cylinder and a width adjusting plate connected with the width adjusting cylinder, and the width of the forward and reverse conveying platform 84, the feeding conveying platform 21 and the discharging conveying platform is adjusted by the width adjusting cylinder driving the width adjusting plate to stretch, thereby the used cage of not unidimensional PCBA board 1a of adaptation, the side of just reversing conveying platform 84 be provided with the motor 87 that just reverses that is connected with sprocket transmission band 86, the side of feeding conveying platform 21 be provided with the motor 22 that just reverses that is connected with sprocket transmission band 86, the side of ejection of compact conveying platform be provided with the motor that reverses that is connected with sprocket transmission band 86, feeding conveying platform 21 with the rear end of ejection of compact conveying platform all is provided with and keeps off stop mechanism 23, keep off stop mechanism 23 including keeping off and stop the lift cylinder and with keep off the stop pole that the lift cylinder is connected.
In the present embodiment, the plate connecting mechanism 5 includes a plate connecting bottom plate 51, a length adjusting device 52 is disposed on the plate connecting bottom plate 51, a width adjusting device 53 is disposed on the length adjusting device 52, and a four-point antistatic supporting plate mechanism 54 is disposed on the width adjusting device 53.
In this embodiment, the length adjusting device 52 includes two Y-axis guide rails 521 symmetrically disposed on the bottom plate 51, a Y-axis moving seat 522 is fittingly mounted on one end of each of the two Y-axis guide rails 521, a Y-axis fixing seat 523 is disposed on the other end of each of the two Y-axis guide rails 521, a Y-axis transmission lead screw 524 is disposed in the middle between the two Y-axis guide rails 521, a Y-axis sliding block 410 connected to the Y-axis moving seat 522 is disposed on the Y-axis transmission lead screw 524, a Y-axis moving motor is disposed at the lower end of the bottom plate, a main power gear 525 is disposed on an output shaft of the Y-axis moving motor, a driven power gear 526 is disposed at one end of the Y-axis transmission lead screw 524, and a transmission gear belt is disposed between the main power gear 525 and the driven power gear 526 and indirectly drives the Y-axis transmission lead screw 524 through the Y-axis moving motor, thereby adjusting the distance between the Y-axis moving seat 522 and the Y-axis fixed seat 523 to adapt to PCBA boards 1a with different lengths; the width adjusting device 53 comprises two X-axis guide rails 531 which are respectively arranged on the Y-axis moving seat 522 and the Y-axis fixing seat 523, an XY-axis linkage synchronizing mechanism 532 is fittingly arranged at one end of each of the two X-axis guide rails 531, an X-axis transmission lead screw 533 positioned on one side of the X-axis guide rail 531 is further arranged on the Y-axis moving seat 522, an X-axis sliding block 534 connected with the XY-axis linkage synchronizing mechanism 532 is arranged on the X-axis transmission lead screw 533, an X-axis moving motor is arranged at the lower end of the Y-axis moving seat 522, a driving power gear II is arranged on an output shaft of the X-axis moving motor, a driven power gear II is arranged at one end of the X-axis transmission lead screw 533, a transmission gear belt II is arranged between the driving power gear II and the driven power gear II, and the X-axis moving motor indirectly drives the X-axis transmission lead screw 533 to transmit, thereby adjusting the position of the XY-axis linkage synchronous mechanism 522 to adapt to PCBA boards 1a with different widths; the XY-axis linkage synchronization mechanism 532 comprises two X-axis moving blocks which are installed on the X-axis guide rail 531 in an adaptive mode, and a Y-axis guide shaft is arranged between the two X-axis moving blocks.
In this embodiment, four static layer board mechanisms 54 are prevented to four points includes four PCBA board tray, four PCBA board tray is located respectively on Y axle removal seat 522 side, Y axle fixing base 523 side and two X axle sliding blocks 534, four PCBA board tray are supporting PCBA board 1 a's four ends respectively, this design can effectively avoid the static that traditional conveyer belt and PCBA board 1a face contact produced, and four point contact can be general in PCBA board 1a who has the front panel, in addition through this mechanism, during the PCBA fishplate bar, only four angles have the support, satisfy the extended function that the robot grabbed the board after the ejection of compact.
In this embodiment, the push plate mechanism 6 includes the mounting in the grudging post 61 of feeding conveying platform 21 lower extreme, the grudging post 61 lower extreme is provided with a plurality of transverse slide rail 62, motor mount 63 is installed to transverse slide rail 62 lower adaptation, install push plate motor 64 and with the push plate that push plate motor 64 is connected under the motor mount 63, the side of feeding conveying platform 21 be provided with the width adjustment driving motor 65 that motor mount 63 is connected.
In this embodiment, the front end and the rear end of one side of the bottom plate 51 are both provided with a first position sensor 511, the side end of the Y-axis moving seat 522 is provided with a first sensing piece 512 adapted to the first position sensor 511, the front end and the rear end of one end of the Y-axis moving seat 522 are both provided with a second position sensor, the side end of the XY-axis linkage synchronizing mechanism 532 is provided with a second sensing piece adapted to the second position sensor, the design can accurately adjust the length of the upper four-point anti-static supporting plate mechanism 54 of the length adjusting device 52 by matching the first sensing piece 512 with the first position sensor 511, and can accurately adjust the width of the upper four-point anti-static supporting plate mechanism 54 of the width adjusting device 53 by the width adjusting device 53 and the second sensing piece.
In this embodiment, a material detecting sensor 5231 is disposed at the front end of the Y-axis fixing seat 523, and the material detecting sensor 5231 is used for detecting the PCBA board 1a in the cage of the forward and reverse conveying device 8.
In this embodiment, two side walls inside the cage are symmetrically provided with a plurality of pairs of brackets, the PCBA board 1a is arranged between each pair of brackets, the push plate comprises a longitudinal push plate and a bottom push plate arranged at the lower end of the longitudinal push plate, a bottom support plate is arranged above the bottom push plate, a plurality of springs are arranged between the bottom push plate and the bottom support plate, the longitudinal push plate can push the PCBA board 1a out of the cage, when the PCBA board 1a is completely separated from the brackets, the bottom support plate is pressed by the self gravity of the PCBA board 1a to press the springs, so that the PCBA board 1a descends along with the bottom support plate, and the PCBA board 1a is supported by the four-point anti-static support plate mechanism 54 to be separated from the bottom support plate in the descending process;
in this embodiment, the width adjusting device 53 may be additionally provided with a PCBA board lifting mechanism 9, and if this PCBA board lifting mechanism 9 is optionally additionally provided, all components except the longitudinal pushing plate on the pushing plate may be eliminated, the PCBA board lifting mechanism 9 includes two symmetrically arranged lifting fine tuning cylinders 91, one of the lifting fine tuning cylinders 91 is installed at the side end of the Y-axis moving seat 522 and located inside the PCBA board supporting block at the side end of the Y-axis moving seat 522, the other lifting fine tuning cylinder 91 is installed at the side end of the X-axis sliding block 534 on the Y-axis moving seat 522 and located inside the PCBA board supporting block on the X-axis sliding block 534, the lifting fine tuning cylinder 91 is provided with a fork plate 92, the longitudinal pushing plate can push out the PCBA board 1a in the cage onto the fork plate 92, and then the lifting fine tuning cylinder 91 drives the fork plate 92 to descend to the four-point anti-static supporting plate mechanism 54, thereby transferring the PCBA board on the fork plate 92 to the four-point anti-static pallet mechanism 54.
In conclusion, the invention solves the problems that the traditional feeder cannot deal with PCBA boards 1a with different compatible sizes and PCBA boards 1a with front panels. The structure that sets up is revised as the machine operation with manual operation to and connect traditional belt material to connect the optimization to connect the material for four-point XY direction automatically regulated, degree of automation is high, and product variety that can be compatible is extensive, has improved material conversion efficiency, has realized saving cost of labor and fast efficient effect, and to the controllable investigation of storage of material, has reduced the mistake and the omission that manual operation produced, has realized the accurate effect of counterpointing.
The invention is applied to the technical field of PCBA production equipment.
While the embodiments of the present invention have been described in terms of practical embodiments, they are not to be construed as limiting the meaning of the present invention, and modifications of the embodiments and combinations with other embodiments will be apparent to those skilled in the art in light of the present description.

Claims (10)

1. The utility model provides a PCBA board feeding equipment which characterized in that: it comprises a frame (1), at least one feeding conveying line mechanism (2) on the frame (1) and a discharging conveying line mechanism (3) positioned below the feeding conveying line mechanism (2), a lifting conveying mechanism (4) is arranged between the front ends of the feeding conveying line mechanism (2) and the discharging conveying line mechanism (3), the front end of the lifting and conveying mechanism (4) is provided with a plate receiving mechanism (5), the feeding conveying line mechanism (2), the discharging conveying line mechanism (3) and the lifting and conveying mechanism (4) can be used for conveying cages, a plurality of layers of PCBA boards (1a) are stacked in the cage, a push plate mechanism (6) is arranged at the bottom of the front end of the feeding conveying line mechanism (2), the push plate mechanism (6) pushes out the PCBA (1a) in the cage on the lifting and conveying mechanism (4) to the plate receiving mechanism (5).
2. A PCBA board feeding apparatus according to claim 1, wherein: still be provided with MCU control system (7) on frame (1), MCU control system (7) include MCU controller, display and operation button, the display the operation button feeding transfer chain mechanism (2) ejection of compact transfer chain mechanism (3) promote conveying mechanism (4) connect board mechanism (5) with push pedal mechanism (6) all with MCU controller electric connection.
3. A PCBA board feeding apparatus according to claim 2, wherein: the lifting and conveying mechanism (4) comprises a screw rod lifting device and a positive and negative rotation conveying device (8) installed on the screw rod lifting device, the screw rod lifting device comprises a first bottom plate (41) and a first installation top plate (42), a lifting longitudinal plate (43) is arranged between the first bottom plate (41) and the first installation top plate (42), lifting guide rails (44) are symmetrically arranged on the lifting longitudinal plate (43), a lifting motor is arranged on the installation top plate (42), a first transmission screw rod (45) is arranged between the first bottom plate (41) and the installation top plate (42), a power driving wheel (46) is arranged on an output shaft of the lifting power motor, a power driven wheel (47) is arranged at the upper end of the first transmission screw rod (45), a transmission belt (48) is arranged between the power driving wheel (46) and the power driven wheel (47), and a bracket (49) is installed on the lifting guide rails (44) in a matching mode, and sliding blocks (410) connected with the brackets (49) are arranged on the first transmission screw rod (45), and the forward and reverse loading conveying devices are arranged on the two brackets (49).
4. A PCBA board feeding device according to claim 4, characterised in that: just reversing conveyor (8) including installing in two frame bottom plate (81) on bracket (49), be provided with portal frame (82) on frame bottom plate (81), the top of portal frame (82) is provided with cage clamping device (83), the bottom of portal frame (82) be provided with install in just reversing conveying platform (84) on frame bottom plate (81), the front end of frame bottom plate (81) is provided with and is located cage dog (85) of just reversing conveying platform (84) front end, feeding conveying line mechanism (2) is including feeding conveying platform (21), discharging conveying line mechanism (3) is including ejection of compact conveying platform, just reversing conveying platform (84), feeding conveying platform (21) and all be provided with a plurality of sprocket transmission band (86) on the ejection of compact conveying platform, just reversing conveying platform (84), Feeding conveying platform (21) with ejection of compact conveying platform's side all is provided with width adjustment mechanism (841), the side of just reversing conveying platform (84) be provided with just reversing motor (87) that sprocket transmission band (86) are connected, the side of feeding conveying platform (21) be provided with just reversing motor (22) that sprocket transmission band (86) are connected, ejection of compact conveying platform's side be provided with the reversal motor that sprocket transmission band (86) are connected, feeding conveying platform (21) with ejection of compact conveying platform's rear end all is provided with keeps off and stops mechanism (23).
5. A PCBA board feeding apparatus according to claim 2, wherein: the plate connecting mechanism (5) comprises a plate connecting bottom plate (51), a length adjusting device (52) is arranged on the plate connecting bottom plate (51), a width adjusting device (53) is arranged on the length adjusting device (52), and a four-point anti-static supporting plate mechanism (54) is arranged on the width adjusting device (53).
6. A PCBA board feeding device according to claim 5, characterised in that: the length adjusting device (52) comprises two Y-axis guide rails (521) symmetrically arranged on the fishplate bar bottom plate (51), one ends of the two Y-axis guide rails (521) are provided with Y-axis moving seats (522) in a matching mode, the other ends of the two Y-axis guide rails (521) are provided with Y-axis fixing seats (523), a Y-axis transmission lead screw (524) is arranged in the middle between the two Y-axis guide rails (521), a Y-axis sliding block (410) connected with the Y-axis moving seat (522) is arranged on the Y-axis transmission screw rod (524), a Y-axis moving motor is arranged at the lower end of the bottom plate, a first driving power gear (525) is arranged on an output shaft of the Y-axis moving motor, one end of the Y-axis transmission screw rod (524) is provided with a driven gear I (526), a first transmission gear belt is arranged between the first driving gear (525) and the first driven gear (526); the width adjusting device (53) comprises two X-axis guide rails (531) which are respectively arranged on the Y-axis moving seat (522) and the Y-axis fixing seat (523), one end of each of the two X-axis guide rails (531) is provided with an XY-axis linkage synchronization mechanism (532) in a matching way, the Y-axis moving seat (522) is also provided with an X-axis transmission screw rod (533) positioned at one side of the X-axis guide rail (531), an X-axis sliding block (534) connected with the XY-axis linkage synchronous mechanism (532) is arranged on the X-axis transmission lead screw (533), the lower end of the Y-axis moving seat (522) is provided with an X-axis moving motor, the output shaft of the X-axis moving motor is provided with a second driving power gear, a driven gear II is arranged at one end of the X-axis transmission screw rod (533), and a transmission gear belt II is arranged between the driving gear II and the driven gear II; the XY-axis linkage synchronization mechanism (532) comprises two X-axis moving blocks which are installed on the X-axis guide rail (531) in an adaptive mode, and a Y-axis guide shaft is arranged between the two X-axis moving blocks.
7. A PCBA board feeding device according to claim 6, characterised in that: the four-point anti-static supporting plate mechanism (54) comprises four PCBA plate supporting blocks, wherein the PCBA plate supporting blocks are located on a Y-axis moving seat (522) side end, a Y-axis fixing seat (523) side end and two X-axis sliding blocks (534) respectively, and four ends of the PCBA plate (1a) are supported by the four PCBA plate supporting blocks respectively.
8. A PCBA board feeding device according to claim 7, characterised in that: push pedal mechanism (6) is including installing grudging post (61) of feeding conveying platform (21) lower extreme, grudging post (61) lower extreme is provided with a plurality of transverse slide rail (62), motor mount pad (63) are installed to transverse slide rail (62) lower adaptation, motor mount pad (63) down install push pedal motor (64) and with the push pedal that push pedal motor (64) are connected, the side of feeding conveying platform (21) be provided with width regulation driving motor (65) that motor mount pad (63) are connected.
9. A PCBA board feeding apparatus according to claim 8, wherein: the front end and the rear end of one side of the fishplate bar bottom plate (51) are respectively provided with a first position sensor (511), the side end of the Y-axis moving seat (522) is provided with a first sensing piece (512) matched with the first position sensor (511), the front side and the rear side of one end of the Y-axis moving seat (522) are respectively provided with a second position sensor, and the side end of the XY-axis linkage synchronizing mechanism (532) is provided with a second sensing piece matched with the second position sensor.
10. A PCBA board feeding apparatus according to claim 8, wherein: inside both sides wall of cage is all the symmetry be equipped with a plurality of pairs of support groove, PCBA board (1a) set up in every to between the support groove, the push pedal including indulge the push pedal with set up in indulge the end push pedal of push pedal lower extreme, the top of end push pedal is provided with the bottom plate board, end push pedal with be provided with a plurality of spring between the bottom plate board, indulge the push pedal can be released PCBA board (1a) the cage, when PCBA board (1a) breaks away from the support groove completely, the bottom plate board receives the self gravity of PCBA board (1a) and pushes down the spring to make PCBA board (1a) follow the bottom plate descends, and in-process PCBA board (1a) of descending can by four-point antistatic backing plate mechanism (54) prop up and break away from the bottom plate board, this design can be limited steady shift PCBA board 1a to four-point antistatic backing plate mechanism (54).
CN202111218114.XA 2021-10-20 2021-10-20 PCBA board feeding equipment Pending CN114056914A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111218114.XA CN114056914A (en) 2021-10-20 2021-10-20 PCBA board feeding equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111218114.XA CN114056914A (en) 2021-10-20 2021-10-20 PCBA board feeding equipment

Publications (1)

Publication Number Publication Date
CN114056914A true CN114056914A (en) 2022-02-18

Family

ID=80234939

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111218114.XA Pending CN114056914A (en) 2021-10-20 2021-10-20 PCBA board feeding equipment

Country Status (1)

Country Link
CN (1) CN114056914A (en)

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