CN117002996B - Full-automatic board retracting and releasing machine for PCB - Google Patents

Full-automatic board retracting and releasing machine for PCB

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Publication number
CN117002996B
CN117002996B CN202311073166.1A CN202311073166A CN117002996B CN 117002996 B CN117002996 B CN 117002996B CN 202311073166 A CN202311073166 A CN 202311073166A CN 117002996 B CN117002996 B CN 117002996B
Authority
CN
China
Prior art keywords
frame
board
plate
mounting plate
pulley mounting
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.)
Active
Application number
CN202311073166.1A
Other languages
Chinese (zh)
Other versions
CN117002996A (en
Inventor
庄汉铮
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.)
Kunshan Hongfuyang Technology Co ltd
Original Assignee
Kunshan Hongfuyang 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
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Application filed by Kunshan Hongfuyang Technology Co ltd filed Critical Kunshan Hongfuyang Technology Co ltd
Priority to CN202311073166.1A priority Critical patent/CN117002996B/en
Publication of CN117002996A publication Critical patent/CN117002996A/en
Application granted granted Critical
Publication of CN117002996B publication Critical patent/CN117002996B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • B65G47/90—Devices for picking-up and depositing articles or materials
    • B65G47/91—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
    • B65G47/912—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers provided with drive systems with rectilinear movements only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
    • B62B3/04—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving means for grappling or securing in place objects to be carried; Loading or unloading equipment
    • 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
    • B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • B65G15/30—Belts or like endless load-carriers
    • B65G15/32—Belts or like endless load-carriers made of rubber or plastics
    • 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
    • B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
    • B65G21/20—Means incorporated in, or attached to, framework or housings for guiding load-carriers, traction elements or loads supported on moving surfaces
    • B65G21/2045—Mechanical means for guiding or retaining the load on the load-carrying surface
    • B65G21/2063—Mechanical means for guiding or retaining the load on the load-carrying surface comprising elements not movable in the direction of load-transport
    • 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
    • B65G2201/0214—Articles of special size, shape or weigh
    • B65G2201/022—Flat

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Reciprocating Conveyors (AREA)
  • Specific Conveyance Elements (AREA)

Abstract

一种PCB板用全自动收放板机，包括：放板机、收板机，放板机、收板机均包括运料推车、上料系统，上料系统包括由机架支撑的升降组件、放取料组件、皮带传送组件，放板机中运料推车位于机架的U形空间内且通过限位组件定位后，通过升降组件将PCB板提升至取料高度，放取料组件通过吸盘将最上方的PCB板转移至皮带传送组件传送至下一工序，收板机动作相反；其中，皮带传送组件、运料推车均可调整作用尺寸，满足不同PCB板的使用。本发明涉及的收放板机可自动完成上料、收料操作、满足自动化操作的需要、提高工作效率、降低人为操作损坏，适用性广、可与不同工作线的传送口对接，从整体上缩短PCB板的生产周期。

A fully automatic board-receiving and unloading machine for PCB boards includes: a board-laying machine and a board-collecting machine. Both the board-laying machine and the board-collecting machine include a material-transporting cart and a feeding system. The feeding system includes a lifting assembly supported by a frame, a material-dispensing and picking assembly, and a belt conveying assembly. The material-transporting cart in the board-laying machine is located in a U-shaped space of the frame and is positioned by a limit assembly. The PCB board is lifted to a material-removing height by the lifting assembly. The material-dispensing and picking assembly transfers the top PCB board to the belt conveying assembly through a suction cup to be transmitted to the next process. The board-collecting machine has the opposite action. The belt conveying assembly and the material-transporting cart can adjust the action size to meet the use of different PCB boards. The board-receiving and unloading machine involved in the present invention can automatically complete the material-loading and receiving operations, meet the needs of automated operations, improve work efficiency, reduce damage caused by human operations, has wide applicability, can be docked with the transmission ports of different work lines, and shortens the production cycle of PCB boards as a whole.

Description

Full-automatic board retracting and releasing machine for PCB
Technical Field
The invention relates to the technical field of PCB (printed Circuit Board) retraction equipment, in particular to a full-automatic retraction plate machine for a PCB.
Background
At present, the electronic industry is rapidly advanced, the demand of the PCB circuit board industry is great, and the PCB board is also called a printed circuit board and is a provider for electric connection of electronic components. The main advantages of the PCB are greatly reduced wiring and assembly errors, and improved automation level and labor productivity. When the PCB is manufactured, the PCB is required to be received and released into the containing frame by the receiving and releasing plate machine, so that the PCB can be conveniently processed, arranged and packaged by workers. The invention patents of the application days CN201921471744.6 and CN202210509161.8 relate to a plate retracting machine for a PCB, which can meet the accommodation work in the production process of the PCB to a certain extent, but still have the following problems to be improved:
The automatic folding and unfolding degree of the PCB is low, the working efficiency is low, and the automatic informatization transformation of workshops and the layout planning of MES are not facilitated;
The board collecting and releasing machine can only collect and release the PCB boards with the same width and thickness, and has low suitability.
The invention provides a full-automatic board retracting machine for a PCB (printed Circuit Board), which solves one or more of the technical problems.
Disclosure of Invention
The utility model provides a PCB board is with full-automatic board machine that receive and releases, includes fortune material shallow, charging system, and fortune material shallow is used for bearing the PCB board of waiting to convey, charging system will PCB board in the fortune material shallow shifts to the region of next technological process.
Preferably, the full-automatic board retracting and releasing machine for the PCB board is characterized in that the feeding system comprises a lifting assembly, a material releasing and taking assembly, a belt conveying assembly and a frame, and the lifting assembly, the material releasing and taking assembly and the belt conveying assembly are installed and supported through the frame.
Preferably, the rack comprises a first rack for installing a material placing and taking assembly, a second rack for installing a belt conveying assembly and a third rack for installing control equipment, wherein the first rack, the second rack and the third rack enclose a U-shaped space, the feeding end of the material conveying cart is positioned at the open end of the U-shaped space, and the lifting assembly is also installed in the U-shaped space.
Preferably, the lifting assembly comprises a motor-screw module and a lifting table top, wherein the lifting table top is fixed with a screw nut in the motor-screw module, and the motor-screw module is arranged on the plate surface of the second frame.
Preferably, the full-automatic board retracting and releasing machine for the PCB board is characterized in that the material retracting assembly comprises a sucker provided with a vacuum suction nozzle, a lifting material retracting cylinder and a left translation cylinder and a right translation cylinder, the lifting material retracting cylinder is fixed at the translation output end of the left translation cylinder and the right translation cylinder, the lifting output end of the lifting material retracting cylinder is fixed with the sucker, and the left translation cylinder and the right translation cylinder are arranged in the space of the first frame.
Preferably, the full-automatic retracting plate machine for the PCB board comprises a fixed belt module, a movable belt module and a reference side aluminum block, wherein the fixed belt module comprises a first driving wheel, a first belt pulley mounting plate and a belt, the first driving wheel is fixed at the power output end of a motor, the motor is mounted on the outer plate surface of the first belt pulley mounting plate, a belt pulley is mounted on the inner side plate surface of the first belt pulley mounting plate, the belt bypasses the first driving wheel and the belt pulley, the reference side aluminum block is fixed on the upper plate surface of the first belt pulley mounting plate, the movable belt module comprises a distance adjusting motor, a distance adjusting synchronous pulley, a lead screw, a second belt pulley mounting plate, a second driving wheel and a belt, the two distance adjusting synchronous pulleys are respectively fixed with the output shaft of the distance adjusting motor and the end of the lead screw, the two distance adjusting synchronous pulleys are in transmission connection through synchronous belts, the two ends of the lead screw are rotatably connected with the plate surfaces of the first belt pulley mounting plate and the second belt pulley mounting plate through rolling bearings, the second belt pulley mounting plate and the second belt pulley mounting plate are in transmission connection with the inner side plate surface of the second belt pulley mounting plate through the distance adjusting motor, the second belt pulley mounting plate is fixedly connected with the inner side plate surface of the second belt pulley mounting plate through the lead screw, the second belt pulley mounting plate is fixedly connected with the inner side plate surface, the distance adjusting motor is arranged on the surface of the second belt pulley mounting plate, and the upper surface of the second belt pulley mounting plate is fixed with the reference edge aluminum block.
Preferably, the full-automatic board retracting and releasing machine for the PCB board is characterized in that the belt conveying assembly further comprises a guide shaft, two ends of the guide shaft are respectively fixed with the first belt pulley mounting plate and the second belt pulley mounting plate, and the guide shaft is connected with the second belt pulley mounting plate through a linear bearing.
Preferably, the full-automatic board retracting machine for the PCB board, the belt conveying assembly further comprises a supporting plate, the supporting plate comprises a supporting plate body, a locking plate and rollers, guide shaft mounting grooves are formed in the surfaces of the supporting plate body and the locking plate, the supporting plate body and the locking plate are clamped with the guide shafts through the guide shaft mounting grooves, the supporting plate body and the locking plate are fixedly connected through bolts, and the rollers are mounted on the position, close to the upper end face, of the supporting plate body.
Preferably, the full-automatic board collecting and releasing machine for the PCB board is characterized in that the material transporting trolley comprises a frame with universal wheels, a carriage and a partition board, the carriage is arranged on the upper plate surface of the frame, the partition board is inserted into a partition board groove on the inner wall of the carriage, the PCB board is placed in a space surrounded by the partition board and the carriage, and the carriage is composed of 3 coamings which are vertically placed.
Preferably, the full-automatic plate retracting and releasing machine for the PCB board is characterized in that the material transporting cart further comprises a limiting component, the limiting component comprises a clamping jaw cylinder and a male head column, the cylinder body of the clamping jaw cylinder is fixed on the plate surface of the second frame, the male head column is fixed on the lower end of the front plate surface of the frame, a clamping groove matched with the male head column is processed on the inner side of the output end of the clamping jaw cylinder, and after the sensor senses that the material transporting cart is in place, the pneumatic clamping jaw cylinder holds the male head column tightly, so that the material transporting cart is positioned.
Preferably, the full-automatic plate retracting machine for the PCB further comprises a buffer head or/and a guide buffer wheel set, wherein the buffer head is arranged at the front end of the frame at the position where the frame runs in place and is in collision with the lower end plate surface of the frame, the guide buffer wheel set comprises guide strips and idler wheels, the idler wheels are arranged in the guide strips, and the two guide strips are respectively fixed with the plate surfaces of the first frame and the third frame.
Preferably, the full-automatic plate retracting and releasing machine for the PCB board is characterized in that the material conveying trolley is provided with a trolley supporting plate, the carriage is arranged on the upper plate surface of the trolley supporting plate, the PCB board is placed in the enclosed space of the trolley supporting plate, the carriage and the partition board, and the lifting table top is complementarily arranged with the plane position of the trolley supporting plate.
The advantages are as follows:
The material conveying trolley in the full-automatic plate retracting machine for the PCB can be manually pushed to the position of a material feeding system or driven to the position of the material feeding system by a navigation system, so that the selectivity and the automation degree are high;
the full-automatic plate retracting and releasing machine for the PCB realizes the automatic process of integrating feeding, material taking, discharging and conveying, saves manpower and material resources, avoids unnecessary damages caused by human factors, and greatly improves the working efficiency of PCB production;
according to the full-automatic PCB board collecting and releasing machine, the conveying distance between the feeding trolley and the belt conveying assembly can be adjusted according to the size of the PCB board, one set of equipment can be used for collecting and releasing various PCB boards with different specifications, and the universality is high;
The full-automatic board retracting machine for the PCB can move to a designated area to be in butt joint with a PCB production line, and is beneficial to automatic informatization transformation of workshops and layout planning of MES;
According to the full-automatic plate collecting and discharging machine for the PCB, the plate collecting machine and the plate discharging machine are respectively arranged at the feeding end and the discharging end of the PCB processing equipment to finish automatic feeding and discharging of the PCB, and the plate collecting machine and the plate discharging machine can freely select whether to select a belt conveying assembly or not according to the transfer distance between the feeding/discharging opening of the PCB processing equipment and the material discharging assembly and the equipment interference condition, so that the flexibility is high.
Drawings
The embodiments are further described below with reference to the accompanying drawings, in which:
Fig. 1 is a schematic diagram of an overall structure of an automatic board collecting machine or an automatic board collecting machine in a full-automatic board collecting and collecting machine for a PCB board according to the present invention;
fig. 2 is a schematic diagram of a part of an automatic board collecting machine or an automatic board collecting machine in a full-automatic board collecting and collecting machine for PCB boards according to the present invention;
FIG. 3 is a schematic view of the structure of the material handling cart and lifting assembly;
FIG. 4 is a schematic view of the belt conveyor assembly;
FIG. 5 is a schematic structural view of a pallet;
The specific structure corresponding to the number is as follows:
Frame 1, cart pallet 11, carriage 2, partition 3, limit unit 4, jaw cylinder 41, male head post 42, buffer head 43, guide buffer wheel set 44, lift unit 5, motor-screw module 51, lift table 52, discharge unit 6, suction cup 61, lift discharge cylinder 62, left-right translation cylinder 63, belt transfer unit 7, fixed belt module 71, first drive pulley 711, first pulley mounting plate 712, movable belt module 72, distance adjustment motor 721, distance adjustment timing pulley 722, screw 723, second pulley mounting plate 724, second pulley mounting plate support plate 725, second drive pulley 726, reference edge aluminum block 73, guide shaft 74, pallet 75, pallet body 751, lock plate 752, roller 753, frame 8, first frame 81, second frame 82, third frame 83, start button 831, stop button 832, emergency stop button 833, three color lamp 834,
The invention will be further described in the following detailed description in conjunction with the above-described figures.
Detailed Description
Specific embodiment case 1:
The full-automatic plate collecting and releasing machine for the PCB comprises an automatic plate collecting machine and an automatic plate releasing machine, wherein the automatic plate collecting machine and the automatic plate releasing machine comprise a material conveying trolley and a feeding system, the material conveying trolley is used for bearing the PCB to be conveyed, the feeding system of the automatic plate releasing machine transfers the PCB in the material conveying trolley to an area of the next process flow (namely a feed inlet end of PCB processing equipment), and the automatic plate collecting machine transfers the processed PCB from the processing equipment to the material conveying trolley and transfers the processed PCB to the next working area through the material conveying trolley.
The feeding system of the automatic plate receiving machine comprises a lifting assembly 5, a material discharging assembly 6 and a frame 8, wherein the lifting assembly 5 and the material discharging assembly 6 are installed and supported through the frame 8. The frame 8 comprises a first frame 81, a second frame 82 and a third frame 83 for installing the material placing and taking assembly 6, the first frame 81, the second frame 82 and the third frame 83 enclose a U-shaped space, a material feeding terminal point of the material conveying trolley is located at an open end of the U-shaped space, and the lifting assembly 5 is also installed in the U-shaped space. The U-shaped space opening end of the enclosing space is set to be the feeding end position of the material conveying trolley, so that on one hand, the guiding movement of the material conveying trolley and the pushing positioning of the material conveying trolley and the material conveying trolley are facilitated, and on the other hand, other spaces cannot be occupied in the working process. The lifting assembly 5 comprises a motor-screw module 51 and a lifting table top 52, the lifting table top 52 is fixed with a screw nut in the motor-screw module 51, and the motor-screw module 51 is installed on the plate surface of the second frame 82. The material discharging and taking assembly 6 comprises a sucker 61 provided with a vacuum suction nozzle, a lifting material taking cylinder 62 and a left-right translation cylinder 63, the lifting material taking cylinder 62 is fixed at the translation output end of the left-right translation cylinder 63, the lifting output end of the lifting material taking cylinder 62 is fixed with the sucker 61, and the left-right translation cylinder 63 is arranged in the space of the first frame 81.
The feeding system of the automatic plate placing machine comprises a lifting assembly 5, a material placing and taking assembly 6, a belt conveying assembly 7 and a frame 8, wherein the lifting assembly 5, the material placing and taking assembly 6 and the belt conveying assembly 7 are installed and supported through the frame 8. The frame 8 comprises a first frame 81 for mounting the material loading and unloading assembly 6, a second frame 82 for mounting the belt conveying assembly 7 and a third frame 83 for mounting the control equipment, the first frame 81, the second frame 82 and the third frame 83 enclose a U-shaped space, a feeding end point of the material conveying cart is positioned at the open end of the U-shaped space, and the lifting assembly 5 is also mounted in the U-shaped space. The U-shaped space opening end of the enclosing space is set to be the feeding end position of the material conveying trolley, so that on one hand, the guiding movement of the material conveying trolley and the pushing positioning of the material conveying trolley and the material conveying trolley are facilitated, and on the other hand, other spaces cannot be occupied in the working process. The lifting assembly 5 comprises a motor-screw module 51 and a lifting table top 52, the lifting table top 52 is fixed with a screw nut in the motor-screw module 51, and the motor-screw module 51 is installed on the plate surface of the second frame 82. The material discharging and taking assembly 6 comprises a sucker 61 provided with a vacuum suction nozzle, a lifting material taking cylinder 62 and a left-right translation cylinder 63, the lifting material taking cylinder 62 is fixed at the translation output end of the left-right translation cylinder 63, the lifting output end of the lifting material taking cylinder 62 is fixed with the sucker 61, and the left-right translation cylinder 63 is arranged in the space of the first frame 81.
The belt conveying assembly 7 comprises a fixed belt module 71, a movable belt module 72 and a reference edge aluminum block 73, the fixed belt module 71 comprises a first driving wheel 711, a first belt pulley mounting plate 712 and a belt, the first driving wheel 711 is fixed at a power output end of a motor, the motor is mounted on an outer plate surface of the first belt pulley mounting plate 712, a belt pulley is mounted on an inner plate surface of the first belt pulley mounting plate 712, the belt bypasses the first driving wheel 711 and the belt pulley, and the reference edge aluminum block 73 is fixed on an upper plate surface of the first belt pulley mounting plate 712; the movable belt module 72 comprises a distance adjusting motor 721, a distance adjusting synchronous pulley 722, a screw 723, a second belt pulley mounting plate 724, a second belt pulley mounting plate 725, a second driving wheel 726 and a belt, wherein the two distance adjusting synchronous pulleys 722 are respectively fixed with the output shaft of the distance adjusting motor 721 and the end part of the screw 723, the two distance adjusting synchronous pulleys 722 are in transmission connection through a synchronous belt, the two ends of the screw 723 are in rotatable connection with the surfaces of the first belt pulley mounting plate 712 and the second belt pulley mounting plate 725 through rolling bearings, the second belt pulley mounting plate 724 is connected with the screw 723 through screw nuts, the inner side surface of the second belt pulley mounting plate 724 is provided with a belt pulley, the second driving wheel 726 is fixed with the output end of the motor, the belt pulley and the second driving wheel 726 are in transmission connection through the belt, the motor driving the second driving wheel 726 is driven to rotate is fixed on the surface of the second belt pulley mounting plate 724, the first belt pulley mounting plate 712 and the second belt pulley mounting plate 725 are both fixed with the upper surface of the second frame 82, the distance adjusting motor 721 is mounted on the plate surface of the second pulley mounting plate 725, and the reference side aluminum block 73 is fixed on the upper plate surface of the second pulley mounting plate 724.
According to the width adjustment movable belt module 72 of PCB board with fixed belt module 71's interval size, the both sides edge of PCB board is located respectively the belt of movable belt module 72, fixed belt module 71 is carried, and the benchmark limit aluminium piece 73 of both sides is used for the transmission spacing of PCB board in the conveying process.
The outer panel of the third frame 83 is provided with a start button 831, a stop button 832, an emergency stop button 833, and a three-color lamp 834.
The material transporting trolley comprises a trolley frame 1 with universal wheels, a carriage 2 and a partition plate 3, wherein the carriage 2 is arranged on the upper plate surface of the trolley frame 1, the partition plate 3 is inserted into a partition plate groove in the inner wall of the carriage 2, a PCB is placed in the space surrounded by the partition plate 3 and the carriage 2, the carriage 2 is composed of 3 vertically placed coamings (the upper end and the lower end are free of plates and one side is open), and the stacking and feeding of PCB plates with different areas can be met by adjusting the inserting position of the partition plate 3.
Specific embodiment case 2:
On the basis of embodiment 1, the feeding system of the automatic plate receiving machine comprises a lifting component 5, a material placing and taking component 6, a belt conveying component 7 and a rack 8, wherein the material placing and taking component 6 and the PCB production equipment are far away from each other, so that products are placed on the belt conveying component 7 to be conveyed firstly, and the PCB conveyed in place is adsorbed by the material placing and taking component 6 and is placed into a material conveying cart through the lifting component 5. The action of automatic trigger of putting is opposite, rises the PCB board in the pay-off shallow by lifting component 5 behind the absorption height, puts and gets material subassembly 6 and puts the PCB board in belt conveying assembly 7 one by one and get into the processing region through the processing equipment entrance point of PCB board.
Specific embodiment 3:
Based on the specific embodiments 1 and2, the full-automatic board retracting machine for PCB boards can also adopt one or more of the following preferred technical schemes,
Optionally, the belt transmission assembly 7 further includes a guide shaft 74, two ends of the guide shaft 74 are respectively fixed to the first pulley mounting plate 712 and the second pulley mounting plate 725, and the guide shaft 74 is connected to the second pulley mounting plate 724 through a linear bearing. The guide shaft 74 serves on the one hand as a connection support for the movable belt module 72 and on the other hand as a movement guide.
Optionally, the belt conveying assembly 7 further includes a supporting plate 75, the supporting plate 75 includes a supporting plate body 751, a locking plate 752 and a roller 753, the faces of the supporting plate body 751 and the locking plate 752 are respectively provided with a guide shaft mounting groove, the supporting plate body 751 and the locking plate 752 are engaged with the guide shaft 74 through the guide shaft mounting grooves, the supporting plate body 751 and the locking plate 752 are fixedly connected through bolts, and the roller 753 is installed at the position of the supporting plate body 751 close to the upper end face. Wherein the supporting plate 75 is disposed at the distance center of the first pulley mounting plate 712 and the second pulley mounting plate 725 or at the L/3 position on one side of the distance center (the distance between the first pulley mounting plate 712 and the second pulley mounting plate 725 is defined as L), which mainly avoids the problem that the board surface of the PCB board is complete due to gravity in the conveying process caused by overlarge area, and the supporting plate 75 can support the center of the thinner PCB board and also facilitate the conveying of the PCB board through the rollers 753.
Optionally, the material transporting cart is further provided with a navigation driving system, which can automatically plan a route to move to a destination and can bypass obstacles encountered in the running process.
Optionally, the material transporting cart further comprises a limiting component 4, the limiting component 4 comprises a clamping jaw cylinder 41 and a male head column 42, a cylinder body of the clamping jaw cylinder 41 is fixed on the plate surface of the second frame 82, the male head column 42 is fixed on the lower end of the front plate surface of the frame 1, a clamping groove matched with the male head column 42 is formed in the inner side of the output end of the clamping jaw cylinder 41, and after the sensor senses that the material transporting cart is in place, the pneumatic clamping jaw cylinder 41 holds the male head column tightly, so that the material transporting cart is positioned.
Preferably, the full-automatic board retracting and releasing machine for PCB boards, the limit assembly 4 further comprises a buffer head 43 and a guide buffer wheel set 44, the buffer head 43 is disposed at the front end of the frame 1 at the rear position of the frame 1 and is abutted against the lower end plate surface of the frame 1, for example, the buffer head 43 can be directly fixed on the plate surface of the second frame 82 or the plate surface of the clamping jaw cylinder 41 (as shown in fig. 3), the guide buffer wheel set 44 comprises guide strips and rollers, the rollers are mounted in the guide strips, the two guide strips are respectively fixed with the plate surfaces of the first frame 81 and the third frame 83, the buffer head 43 is disposed to avoid collision noise with the outer plate of the feeding system in the running or the clasping process of the material transporting cart, and the guide buffer wheel set 44 guides the material transporting cart to correct the position under the guide action of the guide buffer wheel set 44 in the feeding station process of the feeding system from the outer side, so as to ensure smooth carrying out of the later clasping operation and smooth material taking operation after clasping.
Optionally, the transporting cart is provided with a cart supporting plate 11, the carriage 2 is disposed on an upper plate surface of the cart supporting plate 11, the PCB board is disposed in a space enclosed by the cart supporting plate 11, the carriage 2 and the partition plate 3, and the lifting table top 52 is disposed complementarily to the plane position of the cart supporting plate 11 (i.e. the lifting table top 52 and the structure of the cart supporting plate 11 are disposed in a staggered manner and are not overlapped with each other in the plane position, as shown in fig. 3, the lifting table top 52 can lift from a gap of the cart supporting plate 11).
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims (7)

1.一种PCB板用全自动收放板机，其特征在于：自动收板机、自动放板机均包括运料推车、上料系统，运料推车用于承载待传送的PCB板，上料系统将所述运料推车中的PCB板转移到下一工艺流程的区域或者将加工完的PCB板转移到运料推车中；所述上料系统包括机架，所述机架包括用于安装放取料组件的第一机架、第二机架、用于安装控制设备的第三机架，所述第一机架、第二机架、第三机围合成U形空间，所述运料推车的送料终位于所述U形空间的开放端；所述上料系统还包括皮带传送组件，所述第二机架用于安装皮带传送组件，所述皮带传送组件包括固定皮带模组、活动式皮带模组、基准边铝块，所述固定皮带模组包括第一主动轮、第一皮带轮安装板、皮带，所述第一主动轮固定在电机的动力输出端，所述电机安装在所述第一皮带轮安装板的外板面，所述第一皮带轮安装板的内侧板面安装有皮带轮，所述皮带绕过第一主动轮、皮带轮，所述第一皮带轮安装板的上板面固定有所述基准边铝块;所述活动式皮带模组包括距离调节电机、距离调节同步带轮、丝杠、第二皮带轮安装板、第二皮带轮安装板支撑板、第二主动轮、皮带，两个所述距离调节同步带轮分别与所述距离调节电机的输出轴、丝杠的端部固定，两个所述距离调节同步带轮通过同步带传动连接，所述丝杠的两端通过滚动轴承与所述第一皮带轮安装板、第二皮带轮安装板支撑板的板面可转动式连接，所述第二皮带轮安装板与所述丝杠之间通过丝杠螺母连接，所述第二皮带轮安装板的内侧板面安装有皮带轮，所述第二主动轮与电机的输出端固定，所述皮带轮、第二主动轮之间通过皮带传动连接，带动所述第二主动轮转动的电机固定在所述第二皮带轮安装板的板面，所述第一皮带轮安装板、第二皮带轮安装板支撑板均与所述第二机架的上板面固定，所述距离调节电机安装在所述第二皮带轮安装板支撑板的板面，所述第二皮带轮安装板的上板面固定有所述基准边铝块；所述皮带传送组件还包括导向轴，所述导向轴的两端分别与所述第一皮带轮安装板、第二皮带轮安装板支撑板固定，所述导向轴与所述第二皮带轮安装板通过线性轴承连接；所述皮带传送组件还包括托板，所述托板包括托板本体、锁固板、滚轮，所述托板本体、锁固板的板面均加工有导向轴安装槽，所述托板本体、锁固板通过导向轴安装槽与所述导向轴卡合，所述托板本体、锁固板通过螺栓固定连接，所述滚轮安装在所述托板本体靠近上端面处。1. A fully automatic board collecting and placing machine for PCB boards, characterized in that: the automatic board collecting machine and the automatic board placing machine both include a material transport cart and a loading system, the material transport cart is used to carry the PCB boards to be transported, and the loading system transfers the PCB boards in the material transport cart to the area of the next process flow or transfers the processed PCB boards to the material transport cart; the loading system includes a frame, the frame includes a first frame for installing a material placing and taking component, a second frame, and a third frame for installing a control device, the first frame, the second frame, and the third frame enclose a U-shaped space, and the feeding end of the material transport cart is located at the open end of the U-shaped space; the loading system also includes a belt conveyor component, the second frame is used to install the belt conveyor component, The belt transmission assembly includes a fixed belt module, a movable belt module, and a reference edge aluminum block. The fixed belt module includes a first driving wheel, a first pulley mounting plate, and a belt. The first driving wheel is fixed to the power output end of the motor, and the motor is mounted on the outer plate surface of the first pulley mounting plate. The inner plate surface of the first pulley mounting plate is installed with a pulley. The belt passes around the first driving wheel and the pulley. The upper plate surface of the first pulley mounting plate is fixed with the reference edge aluminum block; the movable belt module includes a distance adjustment motor, a distance adjustment synchronous pulley, a lead screw, a second pulley mounting plate, a second pulley mounting plate support plate, a second driving wheel, and a belt. The two distance adjustment synchronous pulleys are respectively connected to the distance adjustment motor The output shaft of the machine and the end of the lead screw are fixed, the two distance adjusting synchronous pulleys are connected through synchronous belt transmission, the two ends of the lead screw are rotatably connected to the first pulley mounting plate and the second pulley mounting plate support plate through rolling bearings, the second pulley mounting plate and the lead screw are connected through a lead screw nut, a pulley is installed on the inner side plate of the second pulley mounting plate, the second driving wheel is fixed to the output end of the motor, the pulley and the second driving wheel are connected through belt transmission, the motor that drives the second driving wheel to rotate is fixed to the plate surface of the second pulley mounting plate, the first pulley mounting plate and the second pulley mounting plate support plate are fixed to the upper plate surface of the second frame, and the distance adjusting motor The machine is installed on the plate surface of the second pulley mounting plate support plate, and the upper plate surface of the second pulley mounting plate is fixed with the reference edge aluminum block; the belt transmission assembly also includes a guide shaft, and the two ends of the guide shaft are respectively fixed to the first pulley mounting plate and the second pulley mounting plate support plate, and the guide shaft is connected to the second pulley mounting plate through a linear bearing; the belt transmission assembly also includes a support plate, and the support plate includes a support plate body, a locking plate, and a roller. The plate surfaces of the support plate body and the locking plate are both machined with guide shaft mounting grooves, and the support plate body and the locking plate are engaged with the guide shaft through the guide shaft mounting grooves, and the support plate body and the locking plate are fixedly connected by bolts, and the roller is installed on the support plate body near the upper end surface. 2.如权利要求1所述一种PCB板用全自动收放板机，其特征在于：所述上料系统还包括升降组件、放取料组件，所述升降组件、放取料组件、皮带传送组件均通过所述机架安装、支撑；所述升降组件亦安装在所述U形空间内。2. A fully automatic PCB board loading and unloading machine as described in claim 1, characterized in that: the loading system also includes a lifting component and a material placing and picking component, and the lifting component, the material placing and picking component, and the belt transmission component are all installed and supported by the frame; the lifting component is also installed in the U-shaped space. 3.如权利要求2所述一种PCB板用全自动收放板机，其特征在于：所述升降组件包括电机-丝杠模组、升降台面，所述升降台面与所述电机-丝杠模组中的丝杠螺母固定，所述电机-丝杠模组安装在所述第二机架的板面;所述放取料组件包括安装有真空吸嘴的吸盘、升降取料气缸、左右平移气缸，所述升降取料气缸固定在所述左右平移气缸的平移输出端，所述升降取料气缸的升降输出端与所述吸盘固定，所述左右平移气缸安装在所述第一机架的空间内。3. A fully automatic PCB board retracting and unloading machine as described in claim 2, characterized in that: the lifting assembly includes a motor-screw module and a lifting table, the lifting table is fixed to the screw nut in the motor-screw module, and the motor-screw module is installed on the board surface of the second frame; the material placement and picking assembly includes a suction cup with a vacuum suction nozzle, a lifting and picking cylinder, and a left and right translation cylinder, the lifting and picking cylinder is fixed to the translation output end of the left and right translation cylinder, the lifting output end of the lifting and picking cylinder is fixed to the suction cup, and the left and right translation cylinder is installed in the space of the first frame. 4.如权利要求3所述一种PCB板用全自动收放板机，其特征在于：所述运料推车包括带有万向轮的车架、车厢、隔板，所述车架的上板面设置有所述车厢，所述隔板安插在所述车厢内壁的隔板槽中，PCB板放在所述隔板与所述车厢围合的空间内，所述车厢由3块竖直放置的围板组成。4. A fully automatic PCB board folding and unfolding machine as described in claim 3, characterized in that: the material transport cart includes a frame with universal wheels, a carriage, and a partition, the upper plate surface of the frame is provided with the carriage, the partition is inserted in the partition groove of the inner wall of the carriage, the PCB board is placed in the space enclosed by the partition and the carriage, and the carriage is composed of 3 vertically placed enclosures. 5.如权利要求4所述一种PCB板用全自动收放板机，其特征在于：运料推车还包括限位组件，所述限位组件包括夹爪气缸、公头柱，所述夹爪气缸的缸体固定在所述第二机架的板面，所述公头柱固定在所述车架的前板面下端，所述夹爪气缸的输出端内侧加工有与所述公头柱匹配的夹持槽，传感器感应到运料推车到位后，气动夹爪气缸抱紧公头柱，完成运料推车的定位。5. A fully automatic PCB board retracting and unloading machine as described in claim 4, characterized in that: the material transport cart also includes a limiting component, the limiting component includes a clamping claw cylinder and a male column, the cylinder body of the clamping claw cylinder is fixed to the board surface of the second frame, the male column is fixed to the lower end of the front board surface of the frame, and the inner side of the output end of the clamping claw cylinder is processed with a clamping groove matching the male column. After the sensor senses that the material transport cart is in place, the pneumatic clamping claw cylinder clamps the male column to complete the positioning of the material transport cart. 6.如权利要求5所述一种PCB板用全自动收放板机，其特征在于：所述限位组件还包括缓冲头或/和导向缓冲轮组，所述缓冲头设置在所述车架运行到位后位置的前端且与所述车架的下端板面抵触；所述导向缓冲轮组包括导向条、滚轮，所述滚轮安装在所述导向条中，两个所述导向条分别与所述第一机架、第三机架的板面固定。6. A fully automatic PCB board retracting and unloading machine as described in claim 5, characterized in that: the limiting component also includes a buffer head and/or a guide buffer wheel group, the buffer head is arranged at the front end of the position after the frame moves into place and contacts the lower end plate surface of the frame; the guide buffer wheel group includes a guide bar and a roller, the roller is installed in the guide bar, and the two guide bars are respectively fixed to the plate surfaces of the first frame and the third frame. 7.如权利要求4所述一种PCB板用全自动收放板机，其特征在于：所述运料推车设置有推车托板，所述车厢设置在所述推车托板的上板面，PCB板放置于所述推车托板、车厢、隔板围合空间内，所述升降台面与所述推车托板平面位置互补设置。7. A fully automatic board unloading and collecting machine for PCB boards as described in claim 4, characterized in that: the material transport cart is provided with a cart pallet, the carriage is arranged on the upper plate surface of the cart pallet, the PCB board is placed in the space enclosed by the cart pallet, the carriage and the partition, and the lifting platform is arranged in a complementary position to the plane position of the cart pallet.
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