CN117002996A - Full-automatic board retracting and releasing machine for PCB - Google Patents
Full-automatic board retracting and releasing machine for PCB Download PDFInfo
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- CN117002996A CN117002996A CN202311073166.1A CN202311073166A CN117002996A CN 117002996 A CN117002996 A CN 117002996A CN 202311073166 A CN202311073166 A CN 202311073166A CN 117002996 A CN117002996 A CN 117002996A
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- pcb
- belt pulley
- belt
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- 239000000463 material Substances 0.000 claims abstract description 80
- 238000000034 method Methods 0.000 claims abstract description 12
- 230000008569 process Effects 0.000 claims abstract description 12
- 238000012546 transfer Methods 0.000 claims abstract description 5
- 238000013519 translation Methods 0.000 claims description 20
- 238000007599 discharging Methods 0.000 claims description 19
- 238000005192 partition Methods 0.000 claims description 13
- 230000001360 synchronised effect Effects 0.000 claims description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 3
- 210000001503 joint Anatomy 0.000 abstract description 2
- 150000003071 polychlorinated biphenyls Chemical class 0.000 abstract 1
- 238000012545 processing Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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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
- B65G47/90—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
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- 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
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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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Specific Conveyance Elements (AREA)
Abstract
A full-automatic board retracting machine for PCB board comprises: the plate conveying trolley is positioned in the U-shaped space of the frame and positioned through the limiting assembly, the PCB is lifted to the material taking height through the lifting assembly, the material placing and taking assembly transfers the uppermost PCB to the belt conveying assembly through the sucking disc to be conveyed to the next process, and the plate collecting machine acts reversely; the belt conveying assembly and the material conveying trolley can be adjusted in action size, and different PCBs can be used. The plate collecting and releasing machine can automatically complete feeding and receiving operations, meet the requirements of automatic operations, improve the working efficiency, reduce the damage of manual operations, has wide applicability, can be in butt joint with the conveying ports of different working lines, and shortens the production period of the PCB on the whole.
Description
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 application days CN201921471744.6 and CN202210509161.8 all relate to a plate retracting machine for a PCB, which satisfies the accommodation work in the production process of the PCB to a certain extent, but still has 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 is fixedly connected 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 lead screw, the second belt pulley mounting plate is fixedly connected with the surface of the second belt mounting plate through the lead screw, the upper plate 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 board retracting and releasing machine for the PCB board is characterized in that the limiting component further comprises a buffer head or/and a guide buffer wheel set, and the buffer head is arranged at the front end of the frame at the position where the frame runs in place and is in contact with the lower end plate surface of the frame; the guide buffer wheel set comprises guide strips and rollers, the rollers are arranged in the guide strips, and the two guide strips are respectively fixed with the plate surfaces of the first rack and the third rack.
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.
Description of the embodiments
Specific embodiment case 1:
a full-automatic board retracting machine for PCB board comprises: automatic board collecting machine, automatic board discharging machine, automatic board collecting machine, automatic board discharging machine all include fortune material shallow, feeding system, and fortune material shallow is arranged in bearing the PCB board that waits to convey, automatic board discharging machine's feeding system will PCB board in the fortune material shallow shifts to the region of next technological process (i.e. PCB board processing equipment's feed inlet end), automatic board collecting machine shifts the PCB board that will process to fortune material shallow in with the PCB board that will finish from processing equipment, shifts to next work area through fortune material shallow.
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 cart: on one hand, the guide movement of the material conveying trolley and the positioning pushed by the bipedal and the material conveying trolley are facilitated; on the other hand, other spaces are not 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 cart: on one hand, the guide movement of the material conveying trolley and the positioning pushed by the bipedal and the material conveying trolley are facilitated; on the other hand, other spaces are not 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 and 2, 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 limit assembly 4 further includes a buffer head 43 and a guiding buffer wheel set 44, where the buffer head 43 is disposed at a front end of the frame 1 at a position where the frame is in place and abuts against a lower end plate surface of the frame 1, for example, the buffer head 43 may be directly fixed on a plate surface of the second frame 82 or fixed on a plate surface of the clamping jaw cylinder 41 (as shown in fig. 3); the guiding buffer wheel set 44 comprises guiding strips and rollers, the rollers are arranged in the guiding strips, and the two guiding strips are respectively fixed with the plate surfaces of the first frame 81 and the third frame 83; the buffer head 43 is arranged to avoid collision noise between the material conveying trolley and the equipment outer plate of the feeding system in the operation or enclasping process, and the guide buffer wheel set 44 guides the material conveying trolley to operate from the outer side to the feeding station of the feeding system to correct the direction under the guide action of the guide buffer wheel set 44, so that the smooth operation of later enclasping operation and the smooth material taking operation after enclasping are ensured.
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 (10)
1. A full-automatic board retracting machine for a PCB board is characterized in that: the automatic plate collecting machine and the automatic plate placing machine comprise a material conveying trolley and a feeding system, wherein the material conveying trolley is used for bearing the PCB to be conveyed, and the feeding system transfers the PCB in the material conveying trolley to the area of the next process flow or transfers the processed PCB to the material conveying trolley.
2. The full-automatic board retracting machine for a PCB board as set forth in claim 1, wherein: the feeding system comprises a lifting assembly, a material placing and taking assembly and a frame, and the lifting assembly, the material placing and taking assembly and the belt conveying assembly are all installed and supported through the frame; the frame includes first frame, second frame, the third frame that is used for installing and puts the material subassembly, is used for installing control device, first frame, second frame, third frame enclose into the U-shaped space, the pay-off of fortune material shallow is terminal to be located the open end in U-shaped space, lifting unit also installs in the U-shaped space.
3. A fully automatic board retracting machine for PCB boards as set forth in claim 2, wherein: the lifting assembly comprises a motor-screw rod module and a lifting table top, wherein the lifting table top is fixed with a screw nut in the motor-screw rod module, the motor-screw rod module is installed on the surface of the second frame, the discharging assembly comprises a sucker provided with a vacuum suction nozzle, a lifting discharging cylinder and a left-right translation cylinder, the lifting discharging cylinder is fixed at the translation output end of the left-right translation cylinder, the lifting output end of the lifting discharging cylinder is fixed with the sucker, and the left-right translation cylinder is installed in the space of the first frame.
4. A fully automatic board retracting machine for PCB boards as set forth in claim 2, wherein: the feeding system further comprises a belt conveying assembly, the second frame is used for installing the belt conveying assembly, the belt conveying assembly comprises a fixed belt module, a movable belt module and a reference side aluminum block, 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 installed on the outer plate surface of the first belt pulley mounting plate, a belt pulley is installed 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 support plate, a second belt pulley and a belt pulley, 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 is fixedly connected with the inner side plate surface of the second belt pulley mounting plate through the second driving plate and the second belt pulley mounting plate, the second belt pulley mounting plate is fixedly connected with the lead screw, and the second belt mounting plate is fixedly connected with the upper 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.
5. The full-automatic board retracting machine for a PCB board as set forth in claim 4, wherein: 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.
6. The full-automatic board retracting machine for a PCB board as set forth in claim 4, wherein: 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 plate 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 arranged at the position, close to the upper end face, of the supporting plate body.
7. A fully automatic board retracting machine for PCB boards as set forth in claim 2, wherein: the material transporting trolley comprises a trolley frame with universal wheels, a carriage and a baffle plate, wherein the carriage is arranged on the upper plate surface of the trolley frame, the baffle plate is inserted into a baffle plate groove on the inner wall of the carriage, a PCB (printed Circuit Board) is placed in the space surrounded by the baffle plate and the carriage, and the carriage is composed of 3 coamings which are vertically placed.
8. The fully automatic board retracting machine for the PCB as set forth in claim 7, wherein: the material transporting cart further comprises a limiting assembly, the limiting assembly 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 formed in 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.
9. The full-automatic board retracting machine for a PCB board as set forth in claim 8, wherein: the limiting assembly further comprises a buffer head or/and a guide buffer wheel set, and the buffer head is arranged at the front end of the frame at the position where the frame runs in place and is in contact with the lower end plate surface of the frame; the guide buffer wheel set comprises guide strips and rollers, the rollers are arranged in the guide strips, and the two guide strips are respectively fixed with the plate surfaces of the first rack and the third rack.
10. The fully automatic board retracting machine for the PCB as set forth in claim 7, wherein: the material transporting trolley is characterized in that a trolley supporting plate is arranged on the carriage, the carriage is arranged on the upper plate surface of the trolley supporting plate, the PCB is placed in the enclosed space of the trolley supporting plate, the carriage and the partition plate, and the lifting table top and the plane position of the trolley supporting plate are complementarily arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311073166.1A CN117002996A (en) | 2023-08-24 | 2023-08-24 | Full-automatic board retracting and releasing machine for PCB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311073166.1A CN117002996A (en) | 2023-08-24 | 2023-08-24 | Full-automatic board retracting and releasing machine for PCB |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117002996A true CN117002996A (en) | 2023-11-07 |
Family
ID=88576398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311073166.1A Pending CN117002996A (en) | 2023-08-24 | 2023-08-24 | Full-automatic board retracting and releasing machine for PCB |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117002996A (en) |
-
2023
- 2023-08-24 CN CN202311073166.1A patent/CN117002996A/en active Pending
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