CN117483973A - Laser board dividing line body - Google Patents
Laser board dividing line body Download PDFInfo
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- CN117483973A CN117483973A CN202311545669.4A CN202311545669A CN117483973A CN 117483973 A CN117483973 A CN 117483973A CN 202311545669 A CN202311545669 A CN 202311545669A CN 117483973 A CN117483973 A CN 117483973A
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- 239000000428 dust Substances 0.000 claims abstract description 66
- 238000003698 laser cutting Methods 0.000 claims abstract description 37
- 238000007599 discharging Methods 0.000 claims abstract description 33
- 238000004519 manufacturing process Methods 0.000 claims abstract description 29
- 238000005520 cutting process Methods 0.000 claims abstract description 23
- 241000555745 Sciuridae Species 0.000 claims description 78
- 238000003825 pressing Methods 0.000 claims description 56
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- 210000000078 claw Anatomy 0.000 claims description 25
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- 238000004140 cleaning Methods 0.000 abstract description 7
- 239000002994 raw material Substances 0.000 abstract description 3
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- 238000000926 separation method Methods 0.000 description 17
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Abstract
The invention relates to the technical field of PCB production and manufacturing, and provides a laser board dividing line body, which comprises a feeding device, a board dividing device, a discharging device, a dust removing device and a circulating conveying device which are sequentially connected, wherein the circulating conveying device which is connected end to end is sequentially communicated with the feeding device, the board dividing device, the discharging device and the dust removing device according to the production board dividing requirement of a PCB, products are sequentially sent into corresponding areas by virtue of the circulating conveying device so as to realize automatic execution of feeding, laser board dividing, discharging and waste cleaning, and meanwhile, a jig is circularly conveyed by utilizing the circulating conveying device, so that the self circulation of the jig is realized, and the automatic production requirement is fully met; the invention adopts laser cutting to solve the difficult cutting point of the PCB with the joint gap smaller than 2mm, and the automatic production line is arranged to save manual feeding and discharging work, thereby greatly reducing the raw material cost and the labor cost of PCB production.
Description
Technical Field
The invention relates to the technical field of PCB production and manufacturing, in particular to a laser split plate wire body.
Background
The existing PCB board is mainly cut by adopting milling cutter board separating equipment, and in view of the service life and the use precision of milling cutters, the milling cutters with the diameter of 1.8mm are generally adopted for cutting the PCB board. However, the existing milling cutter cutting scheme has the following problems:
(1) Taking 900 cuts per hour as an example, the milling cutter is replaced at least 2-3 times per day for 12 hours per day, and the cost of the milling cutter increases with the use time of the equipment.
(2) Due to the limitation of the diameter of the milling cutter, the connecting gap of the PCB must be designed to be 2mm, so that the PCB is prevented from being damaged in the cutting process, and the cost of the PCB is increased.
(3) The existing milling cutter plate separating equipment needs manual processing for feeding and discharging actions, PCB plate cutting powder can be generated when the milling cutter plates, operators can only enter a workshop for operation after wearing the mask, and the health of the operators is affected to a certain extent.
Disclosure of Invention
The invention provides a laser board separation line body, which solves the technical problems of high use cost of the existing PCB board separation equipment, rising cost of the PCB board caused by product adaptation cutting equipment and low discharging working efficiency caused by poor discharging operation environment caused by semi-automation of the board separation equipment.
In order to solve the technical problems, the invention provides a laser split plate line body, which comprises a feeding device, a split plate device, a discharging device, a dust removing device and a circulating conveying device which are connected in sequence; the circulating conveying device is connected end to end and spans the rear ends of the feeding device, the dividing device, the discharging device and the dust removing device;
The plate separating device comprises a moving module, a positioning module and a laser cutting module, wherein the laser cutting module is arranged above the circulating conveying device, the moving module is arranged below the circulating conveying device, and the positioning module is arranged at one side of a cutting end of the laser cutting module;
the circulating conveying device conveys the jig carrying the product to the position above the motion module; the movement module jacks up the jig to align the jig with the positioning module after detecting that the jig is in place; the positioning module performs visual positioning and feeds a result back to the laser cutting module; the motion module conveys the tool to the below of laser cutting module, laser cutting module starts and carries out laser cutting, the motion module descends and will accomplish the tool of dividing the branch back circulation conveyor.
According to the basic scheme, aiming at the production board separation requirement of the PCB, a circulating conveying device connected end to end is arranged to be sequentially communicated with a feeding device, a board separation device, a discharging device and a dust removing device, products are sequentially sent into corresponding areas by means of the circulating conveying device to realize automatic execution of feeding, laser board separation, discharging and waste cleaning, and meanwhile, a jig is conveyed in a circulating mode by utilizing the circulating conveying device, so that self-circulation of the jig is realized, and the automatic production requirement is fully met; the invention adopts laser cutting to solve the difficult cutting point of the PCB with the joint gap smaller than 2mm, and the automatic production line is arranged to save manual feeding and discharging work, thereby greatly reducing the raw material cost and the labor cost of PCB production.
In a further embodiment, the plate separating device further comprises a second cabinet, and the movement module comprises a longitudinal screw rod, a transverse screw rod, a jacking cylinder and a supporting plate;
the longitudinal screw rod is arranged in the middle of the second cabinet and parallel to the circulating conveying device, and the sliding block of the longitudinal screw rod is provided with the transverse screw rod;
the transverse screw rod is perpendicular to the circulating conveying device, and the jacking cylinder is arranged on the sliding block of the transverse screw rod;
the jacking cylinder is vertically arranged on the transverse screw rod, and the supporting plate is arranged on the top of the jacking cylinder;
positioning pins are arranged at two ends of the supporting plate;
the longitudinal screw rod and the transverse screw rod are started to move the supporting plate to the lower part of the jig; and the jacking cylinder is started to control the supporting plate to ascend so as to drive the product in the jig on the supporting plate to be aligned to the positioning module or the laser cutting module.
According to the scheme, when the jig is detected to convey products in place, the longitudinal screw rod and the transverse screw rod are used for positioning on a horizontal plane, then the jacking air cylinder is started to move the supporting plate to the lower side of the jig, the product in the jig on the supporting plate is driven to be aligned with the positioning module or the laser cutting module, the longitudinal screw rod, the transverse screw rod and the jacking air cylinder are used for forming three-axis positioning, the positioning precision is high, the visual positioning of the positioning module can be matched, the cutting precision of a PCB (printed circuit board) is improved, and the product yield is improved.
In a further embodiment, the positioning module comprises a CCD vision assembly and at least one set of first stop posts, the CCD vision positioning assembly being fixed to the laser cutting module upstream of the cutting end; the first stop column is arranged on the second cabinet, and the movable end of the first stop column is erected in the middle of the circulating conveying device;
the first stop column comprises a bracket and stop cylinders, the bottom of the bracket is arranged at the rear end of the circulating conveying device, the upper part of the bracket is bent forwards, and the stop cylinders are arranged on the bracket; the movable end of the stop cylinder faces downwards and is positioned in the middle of the circulating conveying device;
when the circulating conveying device detects that at least two jigs are in place, the movable end of the stop cylinder is driven to extend downwards, and every two adjacent jigs are separated.
According to the scheme, the CCD visual assembly and at least one group of first stop posts are matched with each other, when a plurality of groups of jigs flow into a production line, the stop cylinders are driven to separate products, and the production stability is ensured; the CCD visual component is adopted for image acquisition and identification, and then the control instruction can be output to drive the laser cutting module to realize accurate cutting in cooperation with the existing algorithm.
In a further embodiment, the feeding device comprises a first cabinet, and a feeding assembly, a PCB conveying assembly and a grabbing assembly which are sequentially arranged on the first cabinet from front to back; the feeding assembly comprises a first screw motor, a feeding squirrel cage, a first push rod cylinder, a first push rod and a first clamping cylinder;
The first screw rod motor is vertically arranged on the inner side of the first cabinet, and the feeding squirrel cage is arranged on a screw cap of the first screw rod motor; the first push rod cylinder is arranged on the top surface of the other side of the first cabinet, and the telescopic end is forwards connected with the first push rod fixedly; the first push rod comprises a first connecting part and a first pushing part; the first pushing part is of a pi-shaped structure, the opening end of the first pushing part points to the feeding squirrel cage, and the other end of the first pushing part is connected with the first push rod cylinder through a first connecting part; the first clamping cylinder is arranged on the top surface of the other side of the first cabinet, and the telescopic end of the first clamping cylinder points to the feeding squirrel cage;
the feeding squirrel cage comprises a placing frame, a moving frame and a moving side plate, wherein symmetrical sliding grooves are formed in a top plate and a bottom plate of the placing frame, and placing grooves which are uniformly distributed are formed in the side wall of one side of the placing frame; the bottom of the movable frame is slidably mounted on the bottom plate of the placing frame through a first bolt, the top of the movable frame is movably mounted on the top plate of the placing frame through a second bolt, and a wrench for adjusting tensioning is mounted on the second bolt; the movable side plate is vertically arranged on the movable frame, and the inner side wall of the movable side plate is provided with a placement groove symmetrical to the placement frame;
Manually placing products into the feeding squirrel cage, starting the first screw motor to move the products in the selected target area up and down, and starting the first clamping cylinder to clamp the feeding squirrel cage; and then driving a first push rod cylinder to drive the first push rod to move backwards, so that the product is pushed out of the feeding squirrel cage and enters the PCB conveying assembly.
This scheme is based on automated production demand, sets up the disposable product of depositing a plurality of quantities of material loading squirrel cage, disposes the feeding subassembly that matches with the material loading squirrel cage simultaneously, adopts the upgrading motion of first lead screw motor to realize the upper and lower material selection to the material loading squirrel cage, thereby sets up first push rod cylinder and drives first push rod and directly pushes into PCB conveying subassembly with the product and get into the production line, thereby effectively reduces artifical participation, when improving production efficiency, still reduced the cost of labor.
In a further embodiment, the PCB transfer assembly includes a first transfer plate, and a first transfer belt, a second clamping cylinder, a first in-place sensor, and a first compatible lead screw mounted on the first transfer plate;
the first compatible screw rod is transversely arranged on the first conveying plate, and the sliding block of the first compatible screw rod is provided with the first conveying belt;
The first conveyor belt comprises a driving motor and a hollow conveyor belt; the hollow conveying belt comprises two synchronous belts, one synchronous belt is fixedly arranged on the first conveying plate, and the other synchronous belt is radially arranged on a sliding block of the first compatible screw rod;
the second clamping cylinder is arranged on one side of the first conveying plate, and the detection end faces the first conveying belt;
the first in-place sensor is arranged on the first conveying plate and is positioned in the middle of the tail end of the first conveying belt;
after receiving the product transmitted by the feeding assembly, the first conveyor belt starts to drive the product to move backwards, and after the first in-place sensor detects that the product is in place, the second clamping cylinder is driven to clamp the product for positioning;
when the production line is replaced, the product size is changed, and then the first compatible screw rod is driven to work to enlarge or reduce the interval between synchronous belts in the hollow conveying belt.
The simple first conveyor belt is selected for product conveying, so that the cost is low and the stability is good; a second clamping cylinder is arranged at the tail end of the device for positioning so as to facilitate the follow-up grabbing operation; meanwhile, the other synchronous belt of the first conveyor belt is radially arranged on the sliding block of the first compatible screw rod, so that the space between the synchronous belts in the hollow conveyor belt can be enlarged or reduced in real time according to the size change of the product, and the product line compatibility is realized.
In a further embodiment, the grabbing component comprises a first X-axis module, a first Y-axis module, a first Z-axis module, a first grabbing cylinder and a first manipulator, wherein the first X-axis module is longitudinally arranged on two sides of the rear end of the first cabinet, and a sliding block of the first X-axis module is connected with one end of the first Y-axis module which is transversely installed; the other end of the first Y-axis module is slidably arranged on the first cabinet; the first Z-axis module is vertically arranged on a sliding block of the first Y-axis module, and the tail end of the first Z-axis module is fixed with the first manipulator and the first grabbing cylinder; the first manipulator comprises a fixed claw and a movable claw which are matched with each other, and the fixed claw is of an inverted L-shaped structure; the upper part of the movable claw is connected with the first grabbing cylinder, the middle part of the movable claw is bent and then is attached to the fixed claw in parallel, and the lower part of the movable claw extends backwards and forms a grabbing gap with the bottom of the fixed claw.
The scheme is provided with the first X-axis module, the first Y-axis module and the first Z-axis module which are perpendicular to each other to form a multi-axis carrying portal frame, and the multi-axis carrying portal frame has 3 degrees of freedom in directions at the same time, so that products at any positions can be grasped; the first grabbing cylinder is configured to drive the movable claw to approach or separate from the fixed claw, so that grabbing action can be completed, control logic is simple, equipment cost and operation difficulty can be reduced, and sensitivity is improved.
The loading assembly comprises a lifting cylinder and a pressing connecting rod, the lifting cylinder is arranged at the rear end of the first conveyor belt, and the telescopic end of the lifting cylinder is connected with the pressing connecting rod upwards; the pressing connecting rod comprises a connecting block extending backwards and a pressing column fixed on the back surface of the connecting block and vertically downward;
when feeding is executed, the lifting cylinder is driven to retract to drive the pressing connecting rod to press downwards, so that the pressing column pushes the jig, and the jig is controlled to be released; after the first manipulator puts the product into the jig, the lifting cylinder ascends to drive the pressing connecting rod to ascend to release the jig, and the jig clamps the product.
This scheme sets up corresponding complex lift cylinder, pushes down the connecting rod to the tool, only needs control lift cylinder to withdraw, can drive the pushing down the connecting rod and promote the tool, and control tool releases the frame, and control logic is simple high-efficient, under the prerequisite of guaranteeing product centre gripping stability, has still reduced the degree of difficulty of going up the unloading.
In a further embodiment, the blanking device comprises a third cabinet, and a blanking assembly, a tray conveying assembly and a picking and placing assembly which are sequentially arranged on the third cabinet from front to back;
the blanking assembly comprises a second screw rod motor, a blanking squirrel cage, a second push rod cylinder, a second push rod and a third clamping cylinder;
The second screw rod motor is vertically arranged on the inner side of the second cabinet, and the blanking squirrel cage is arranged on a screw cap of the second screw rod motor; the second push rod cylinder is arranged on the top surface of the other side of the second cabinet, and the telescopic end is forwards connected with the second push rod fixedly; the second push rod comprises a second connecting part and a second pushing part; the second pushing part is of a pi-shaped structure, the opening end of the second pushing part points to the blanking squirrel cage, and the other end of the second pushing part is connected with the second push rod cylinder through a second connecting part; the third clamping cylinder is arranged on the top surface of the other side of the second cabinet, and the telescopic end of the third clamping cylinder points to the blanking squirrel cage; and the side walls on two sides of the blanking squirrel cage are provided with uniformly arranged placing grooves.
This scheme is when the independent PCB board unloading after the division board, disposes unloading subassembly, charging tray conveying assembly and getting that correspond with the charging tray and put the subassembly, is sent the charging tray conveying assembly with empty charging tray one by the unloading subassembly, and then drives to get and put the subassembly and absorb independent PCB board and place on the charging tray, and unloading squirrel cage and material loading squirrel cage one by one carry out centralized processing, further practice thrift the manpower.
In a further embodiment, the tray transfer assembly comprises a second transfer plate, and a second conveyor belt, a fourth clamping cylinder, a second compatible screw, a carrier plate mounted on the second transfer plate;
The second compatible screw rod is transversely arranged on the second conveying plate, and the second conveying belt is arranged on the sliding block of the second compatible screw rod; the second conveyor belt comprises a driving motor and a hollow conveyor belt; the hollow conveying belt comprises two synchronous belts, the bearing plates are carried on the two synchronous belts, one synchronous belt is fixedly arranged on the second conveying plate, and the other synchronous belt is radially arranged on a sliding block of the second compatible screw rod; the fourth clamping cylinder is arranged on one side of the second conveying plate, and the detection end faces the second conveying belt;
the tray conveying assembly further comprises a fixed plate, a blanking push rod, a pressing block, a blanking cylinder, a first check valve and a second check valve; the fixed plate is fixed on the second conveying plate, the first check valve close to the discharging squirrel cage and the second check valve close to the picking and placing assembly are arranged at two ends of the fixed plate, and the discharging cylinder is arranged at the other side of the fixed plate; the blanking push rod is fixed at the telescopic end of the blanking cylinder, and the pressing block abutted against one side of the telescopic end of the blanking cylinder is arranged; the pressing block is of a 7-shaped structure with a horizontal part pointing to the blanking squirrel cage; the blanking push rod comprises a connecting seat, a torsion spring, a rotating shaft and a push block, wherein the bottom of the push block is rotatably arranged on the connecting seat through the torsion spring and the rotating shaft, and the connecting seat is fixed at the telescopic end of the blanking cylinder; the pushing block is of a 7-shaped structure with a horizontal part pointing to the blanking squirrel cage; the pressing block is positioned behind the pushing block;
After the material tray is fully filled, the second conveyor belt is started to drive the material tray to move forwards to a proper position, and then the blanking cylinder is started to drive the blanking push rod to move forwards, so that the blanking push rod is separated from the pressing of the pressing block, at the moment, the height of the blanking push rod is higher than that of the material tray, and the material tray is pushed to return to the blanking squirrel cage; and finally, driving the blanking cylinder to reset to enable the blanking push rod to rotate and reduce under the pressing of the pressing block.
According to the scheme, a blanking cylinder is arranged between the second conveyor belts, and the tray is returned to the blanking squirrel cage by pushing the blanking push rod to reciprocate, so that automatic blanking is realized; the rear side of the blanking cylinder is provided with the pressing block, the blanking push rod is arranged into a rotary installation structure by adopting the torsion spring and the rotary shaft, and when the blanking push rod moves backwards to the front of the pressing block, the pressing rotation of the pressed block is reduced, so that the foldable blanking push rod is obtained, and the feeding and blanking requirements of the material tray are met.
In a further embodiment, the pick-and-place assembly comprises a second X-axis module, a second Y-axis module, a second Z-axis module, a first vacuum generator and a suction bar, the first vacuum generator being mounted on the third cabinet; the first X-axis module is longitudinally arranged on two sides of the rear end of the first cabinet, and the sliding blocks of the first X-axis module are connected with the end parts of the first Y-axis module which is transversely arranged; the first Z-axis module is vertically arranged on a sliding block of the first Y-axis module, and the tail end of the first Z-axis module is fixed with the suction rod; the suction rod is communicated with the first vacuum generator.
The scheme is provided with the second X-axis module, the second Y-axis module and the second axis module which are perpendicular to each other to form a multi-axis carrying portal frame, and the multi-axis carrying portal frame has 3 degrees of freedom in directions at the same time, so that products at any positions can be grabbed; and meanwhile, the first vacuum generator and the suction rod are configured to perform adsorption type grabbing, so that damage to products can be reduced, and the yield of the products can be improved.
In a further embodiment, the dust removal device comprises a fourth cabinet and an unloading assembly, a frame picking assembly and a dust removal assembly which are installed on the fourth cabinet;
the dust removing assembly comprises a supporting frame, a swinging cylinder, a dust removing cover, a collecting box and a second vacuum generator;
the support frame is fixed at the rear end of the fourth cabinet and spans over the circulating conveying device, the top of the support frame is horizontally provided with the swing cylinder, and the telescopic end of the swing cylinder is fixed with the dust hood;
the upper part of the dust hood is an adsorption pipeline connected with the second vacuum generator, the lower part of the dust hood is a box-shaped hood body, and the inner side of the hood body is provided with uniformly arranged hairbrushes;
the collecting box is arranged right below the dust hood, and the size of the collecting box is larger than the coverage area of the dust hood;
when detecting that the bearing frame jig enters, the second vacuum generator starts to absorb cutting dust through vacuum adsorption, and simultaneously starts the swing cylinder to do telescopic motion to drive the brush to swing and remove dust, and the larger-particle fragments are swept down in the back brush to the collection box.
After the frame on the uninstallation subassembly pine takes off tool of this scheme, start the frame and pick up the subassembly and snatch the frame, drive the dust removal subassembly clearance tool at last, adopt vacuum adsorption clearance volume less, difficult raise dust of clearance on the one hand, on the other hand add the brush and carry out degree of depth cleanness in order to improve the clearance dynamics, still dispose the collection box below simultaneously and receive great piece, can increase substantially the cleanliness of tool under multitube is neat.
In a further embodiment, the dust removing device further comprises a second stopping column arranged at the upstream of the unloading assembly, and the unloading assembly and the second stopping column are respectively arranged at two sides of the circulating conveying device; the unloading assembly and the loading assembly are identical in structure; the second stop column and the first stop column have the same structure;
when the jig with the frame is detected to enter, the second stop column is started to catch the jig, and at the moment, the unloading assembly is driven to push the jig, and the jig is controlled to release the frame.
In a further embodiment, the frame pick-up assembly comprises a transport screw, a pick-up cylinder, a second grabbing cylinder, a second manipulator, and a receiving box;
the conveying screw rod is longitudinally arranged at one side far away from the dust removing device, the pick-up cylinder is vertically arranged on the sliding block of the conveying screw rod, and the second grabbing cylinder and the second manipulator are arranged at the tail end of the pick-up cylinder;
The second manipulator has the same structure as the first manipulator;
the material receiving box is arranged on the top surface of the fourth cabinet and is positioned at the front end of one side of the conveying screw rod.
In a further embodiment, the circulating conveying device comprises a jig conveying module, a first conveying module, a second conveying module and a jig reflow module which are sequentially connected;
the jig conveying module is arranged at the rear end of the feeding device;
the jig reflux module is arranged at the rear end of the dust removing device;
the first transportation module comprises a split plate conveying assembly and a first backflow assembly, and the split plate conveying assembly and the first backflow assembly are respectively arranged at the rear end plate surface and the rear end lower part of the split plate device;
the second transportation module comprises a blanking conveying assembly and a second backflow assembly, and the blanking conveying assembly and the second backflow assembly are respectively arranged on the rear end plate surface and the rear end lower part of the blanking device;
the upper part of the jig conveying module is connected with the upper part of the jig reflow module sequentially through the separating plate conveying assembly and the blanking conveying assembly, and the lower part of the jig reflow module is connected with the lower part of the jig conveying module sequentially through the first reflow assembly and the second reflow assembly to form a closed loop type circulating transmission line for conveying the jig.
In a further embodiment, the jig transfer module comprises a first support column, a first lifting screw, a third transfer plate, a third transfer belt, a positioning cylinder and a second in-place sensor; the first lifting screw rod is vertically arranged at the rear side of the first support column, and the sliding block of the first lifting screw rod is horizontally provided with the third conveying plate; the middle part of the third conveying plate is transversely provided with the third conveying belt, and the outer side edge of the third conveying plate is provided with a loading assembly extending towards the front end; the loading assembly and the unloading assembly are identical in structure;
the jig conveying module starts to ascend, the jig is placed on the third conveying belt, and after loading is completed, the third conveying belt is started to convey the jig with the products to the split plate conveying assembly; after the product is divided into boards, the board dividing and conveying assembly starts to convey the jig with the product to the blanking and conveying assembly; after the blanking is completed, the blanking conveying assembly starts to convey the jig with the frame to the jig reflow module; at this time, the jig reflow module descends and transmits the jig to the first reflow assembly, and the first reflow assembly starts to transmit the jig to the second reflow assembly; the jig transmission module starts descending to receive the jigs from the second backflow component, and jig circulation is completed.
In a further embodiment, the jig reflow module is identical in structure to the jig transfer module;
the separating plate conveying assembly, the first backflow assembly, the blanking conveying assembly and the second backflow assembly are identical to the first conveying belt in structure.
According to the scheme, the jig reflux module and the jig conveying module structure with the same structure are respectively arranged at the starting end of the wire body, a plurality of groups of parallel conveying components and reflux components are arranged in the middle of the wire body, and after a limited jig is put into a circulating conveying device, the limited jig can be recycled for a plurality of times, so that the jig cost is reduced by improving the jig utilization rate; meanwhile, the jig is completely mechanically transmitted in a circulating reflux way, so that the full automation of the jig in circulating use is realized, and the working efficiency is high.
Drawings
FIG. 1 is a perspective view of a laser beam splitter line body according to an embodiment of the present invention;
FIG. 2 is a perspective view of a part of the structure of the feeding device in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a perspective view of a part of the structure of the feeding device in FIG. 2 according to an embodiment of the present invention;
fig. 4 is a perspective view of a PCB transfer assembly of fig. 2 according to an embodiment of the present invention;
fig. 5 is a perspective view of a part of the structure of the feeding device in fig. 2 according to an embodiment of the present invention;
Fig. 6 is a perspective view of a jig transfer module in fig. 2 according to an embodiment of the present invention.
FIG. 7 is a perspective view of a portion of the structure of the panel separation device of FIG. 1 according to an embodiment of the present invention;
FIG. 8 is a perspective view of the motion module of FIG. 7 according to an embodiment of the present invention;
FIG. 9 is a perspective view of a portion of the structure of the panel separation device of FIG. 7 according to an embodiment of the present invention;
fig. 10 is a perspective view of the jig of fig. 7 according to an embodiment of the present invention;
fig. 11 is a perspective view of a part of the structure of the blanking device in fig. 1 according to an embodiment of the present invention.
FIG. 12 is a perspective view of a part of the structure of the blanking device in FIG. 11 according to an embodiment of the present invention;
FIG. 13 is a perspective view of the tray transfer assembly of FIG. 11 according to an embodiment of the present invention;
FIG. 14 is a perspective view of a part of the structure of the blanking device in FIG. 11 according to the embodiment of the present invention;
fig. 15 is a perspective view showing a part of the structure of the dust removing device in fig. 1 according to an embodiment of the present invention.
FIG. 16 is a perspective view of a portion of the structure of the dust removing device of FIG. 15 according to an embodiment of the present invention;
fig. 17 is a perspective view of the blanking push rod in fig. 11 according to an embodiment of the present invention.
Wherein: a feeding device 1; the feeding device comprises a first cabinet 11, a feeding assembly 12, a first screw motor 121, a feeding squirrel cage 122, a first push rod cylinder 123, a first push rod 124 and a first clamping cylinder 125; the PCB conveying assembly 13, a first conveying plate 131, a first conveying belt 132, a second clamping cylinder 133, a first in-place sensor 134 and a first compatible screw rod 135; the grabbing component 14, the first X-axis module 141, the first Y-axis module 142, the first Z-axis module 143, the first grabbing cylinder 144 and the first manipulator 145; a loading assembly 15, a lifting cylinder 151 and a pressing-down connecting rod 152;
A board separation device 2; a second cabinet 21; the motion module 22 comprises a longitudinal screw rod 221, a transverse screw rod 222, a jacking cylinder 223 and a supporting plate 224; a positioning module 23, a CCD visual component 231 and a first stop post 232; a laser cutting module 24, a laser cutter 241, an exhaust fan 242;
a discharging device 3, a third cabinet 31; the blanking assembly 32, a second screw motor 321, a blanking squirrel cage 322, a second push rod cylinder 323, a second push rod 324 and a third clamping cylinder 325; the tray conveying assembly 33, the second conveying plate 331, the second conveying belt 332, the fourth clamping cylinder 333, the second compatible screw 334, the bearing plate 335, the fixing plate 336, the blanking push rod 337, the pressing block 338 and the blanking cylinder 339; a pick-and-place assembly 34, a second X-axis module 341, a second Y-axis module 342, a second Z-axis module 343, a first vacuum generator 344 (not shown), and a suction rod 345;
a dust removing device 4, a fourth cabinet 41; an unloading assembly 42; the frame picking assembly 43, a transportation screw 431, a picking cylinder 432, a second grabbing cylinder 433, a second manipulator 434 and a receiving box 435; the dust removing assembly 44, the support frame 441, the swinging air cylinder 442, the dust removing cover 443, the collecting box 444, the second vacuum generator 445 (not depicted in the figure), and the second stopping post 45;
The circulating conveying device 5 and the jig conveying module 51; the jig reflow module 52, the split plate conveying assembly 53, the first reflow assembly 54, the blanking conveying assembly 55 and the second reflow assembly 56;
a machine tool cover 6; a main controller 7; a tray 9;
jig 8, base plate 81, clamping seat 82, fixed block 83, movable frame 84;
a placing frame a1, a moving frame a2, a moving side plate a3, a spanner a4 and a placing groove a5; a stationary claw a6, a movable claw a7;
a bracket b1 and a stop cylinder b2;
the device comprises a first check valve c1, a second check valve c2, a connecting seat c3, a torsion spring c4, a rotating shaft c5 and a push block c6;
the device comprises a first support column d1, a first lifting screw rod d2, a third conveying plate d3, a third conveying belt d4, a positioning cylinder d5 and a second in-place sensor d6.
Detailed Description
The following examples are given for the purpose of illustration only and are not to be construed as limiting the invention, including the drawings for reference and description only, and are not to be construed as limiting the scope of the invention as many variations thereof are possible without departing from the spirit and scope of the invention.
The embodiment of the invention provides a laser split plate line body, as shown in fig. 1-17, which comprises a feeding device 1, a split plate device 2, a discharging device 3, a dust removing device 4 and a circulating conveying device 5 which are sequentially connected; the circulating conveying device 5 is connected end to end and spans the rear ends of the feeding device 1, the plate separating device 2, the discharging device 3 and the dust removing device 4.
In this embodiment, the feeding device 1, the board separating device 2, the discharging device 3, and the dust removing device 4 are all provided with a machine tool housing 6, and a main controller 7 (such as a mouse, a keyboard, and a host hidden inside a cabinet in the figure). The machine tool housing 6 is provided with a transparent observation window, and the main controller 7 is used for receiving signal feedback of each sensor and outputting corresponding control instructions to each device according to preset logic so as to execute each step of feeding, dividing plates, blanking and dedusting. The machine tool housing 6 and the main controller 7 are conventional technical means in the art, and the description of this embodiment is omitted.
In this embodiment, the feeding device 1 includes a first cabinet 11, and a feeding assembly 12, a PCB conveying assembly 13, a grabbing assembly 14, and a loading assembly 15 sequentially disposed on the first cabinet 11 from front to back; the feeding assembly 12 comprises a first screw motor 121, a feeding squirrel cage 122, a first push rod cylinder 123, a first push rod 124 and a first clamping cylinder 125;
the first screw motor 121 is vertically installed on the inner side of the first cabinet 11, and a feeding squirrel cage 122 is placed on a screw cap of the first screw motor; the first push rod cylinder 123 is arranged on the top surface of the other side of the first cabinet 11, and the telescopic end is forwards fixedly connected with the first push rod 124; the first push rod 124 includes a first connection portion and a first pushing portion; the first pushing part is of a pi-shaped structure, the opening end of the first pushing part points to the feeding squirrel cage 122, and the other end of the first pushing part is connected with the first push rod cylinder 123 through a first connecting part; the first clamping cylinder 125 is arranged on the top surface of the other side of the first cabinet 11, and the telescopic end of the first clamping cylinder points to the feeding squirrel cage 122;
The feeding squirrel cage 122 comprises a placing frame a1, a moving frame a2 and a moving side plate a3, wherein the top plate and the bottom plate of the placing frame a1 are provided with symmetrical sliding grooves, and the side wall of one side is provided with uniformly arranged placing grooves a5; the bottom of the movable frame a2 is slidably arranged on the bottom plate of the placing frame a1 through a first bolt, the top of the movable frame a2 is movably arranged on the top plate of the placing frame a1 through a second bolt, and a spanner a4 for adjusting tensioning is arranged on the second bolt; the movable side plate a3 is vertically arranged on the movable frame a2, and the inner side wall of the movable side plate a3 is provided with a placement groove a5 symmetrical to the placement frame a 1;
manually placing products into the feeding squirrel cage 122, starting the first screw motor 121 to move the products in the selected target area up and down, and starting the first clamping cylinder 125 to clamp the feeding squirrel cage 122; the first ram cylinder 123 is then actuated to move the first ram 124 rearward, pushing the product from the loading squirrel cage 122 into the PCB transport assembly 13.
According to the embodiment, based on automatic production requirements, the feeding squirrel cage 122 is arranged to store a plurality of products in one time, meanwhile, the feeding assembly 12 matched with the feeding squirrel cage 122 is configured, the feeding squirrel cage 122 is subjected to up-down material selection by means of upgrading movement of the first screw motor 121, the first push rod cylinder 123 is arranged to drive the first push rod 124 to directly push the products into the PCB conveying assembly 13 so as to enter a production line, the manual participation degree is effectively reduced, the production efficiency is improved, and meanwhile, the labor cost is also reduced.
In the present embodiment, the PCB transfer assembly 13 includes a first transfer plate 131, and a first transfer belt 132, a second clamping cylinder 133, a first in-place sensor 134, and a first compatible screw 135 mounted on the first transfer plate 131;
the first compatible screw rod 135 is transversely arranged on the first conveying plate 131, and a first conveying belt 132 is arranged on a sliding block of the first compatible screw rod;
the first conveyor belt 132 includes a driving motor and a hollow conveyor belt; the hollow conveyor belt comprises two synchronous belts, one synchronous belt is fixedly arranged on the first conveying plate 131, and the other synchronous belt is radially arranged on a sliding block of the first compatible screw rod 135;
the second clamping cylinder 133 is installed at one side of the first transfer plate 131 with the detection end facing the first transfer belt 132;
the first in-place sensor 134 is mounted on the first conveying plate 131 and is positioned in the middle of the tail end of the first conveying belt 132;
after receiving the product conveyed by the feeding assembly 12, the first conveyor belt 132 starts to drive the product to move backwards, and after the first in-place sensor 134 detects that the product is in place, the second clamping cylinder 133 is driven to clamp the product for positioning;
when the production line is replaced, the product size is changed, and the first compatible screw rod 135 is driven to work to enlarge or reduce the interval between the synchronous belts in the hollow conveying belt.
In the embodiment, the simple first conveyor belt 132 is selected for product conveying, so that the cost is low and the stability is good; a second clamping cylinder 133 is arranged at the tail end of the clamping cylinder for positioning so as to facilitate the subsequent grabbing operation; meanwhile, the other synchronous belt of the first conveyor belt 132 is radially arranged on the sliding block of the first compatible screw rod 135, so that the space between the synchronous belts in the hollow conveyor belt can be enlarged or reduced in real time according to the size change of the product, and the product line compatibility is realized.
In this embodiment, the grabbing component 14 includes a first X-axis module 141, a first Y-axis module 142, a first Z-axis module 143, a first grabbing cylinder 144 and a first manipulator 145, where the first X-axis module 141 is longitudinally disposed on two sides of the rear end of the first cabinet 11, and a slider thereof is connected to one end of the first Y-axis module 142 that is transversely installed; the other end of the first Y-axis module 142 is slidably mounted on the first cabinet 11; the first Z-axis module 143 is vertically installed on the slider of the first Y-axis module 142, and a first manipulator 145 and a first grabbing cylinder 144 are fixed at the tail end; the first manipulator 145 comprises a fixed jaw a6 and a movable jaw a7 which are matched with each other, and the fixed jaw a6 is of an inverted L-shaped structure; the upper part of the movable claw a7 is connected with the first grabbing cylinder 144, the middle part is folded and then is attached to the fixed claw a6 in parallel, and the lower part extends backwards and forms a grabbing gap with the bottom of the fixed claw a 6.
The first X-axis module 141, the first Y-axis module 142, and the first Z-axis module 143 may be linear modules according to requirements, including but not limited to electric screw rods.
The first X-axis module 141, the first Y-axis module 142 and the first Z-axis module 143 which are perpendicular to each other are arranged in pairs to form a multi-axis carrying portal frame, and the multi-axis carrying portal frame has 3 degrees of freedom in directions at the same time, so that products at any position can be grasped; the first grabbing cylinder 144 is configured to drive the movable jaw a7 to approach or depart from the fixed jaw a6, so that grabbing action can be completed, control logic is simple, equipment cost and operation difficulty can be reduced, and sensitivity is further improved.
The loading assembly 15 comprises a lifting cylinder 151 and a pressing connecting rod 152, the lifting cylinder 151 is arranged at the rear end of the first conveyor belt 132, and the telescopic end of the lifting cylinder is connected with the pressing connecting rod 152 upwards; the pressing link 152 includes a connection block extending backward, and a pressing column fixed at the back of the connection block and vertically downward;
when feeding is executed, the lifting cylinder 151 is driven to retract to drive the pressing connecting rod 152 to press downwards, so that the pressing column pushes the jig 8, and the jig 8 is controlled to be released; after the first manipulator 145 puts the product into the jig 8, the lifting cylinder 151 is lifted to drive the pressing connecting rod 152 to lift and release the jig 8, and the jig 8 clamps the product.
In the embodiment, the jig 8 comprises a base plate 81, a clamping seat 82, a fixed block 83 and a movable frame 84, wherein a discharging groove penetrating through the plate surface is formed in the middle of the base plate 81, the clamping seat 82 is installed at one corner of the discharging groove, the movable frame 84 is erected above the clamping seat 82, and the fixed block 83 is installed at the rear part of the clamping seat 82; the placing groove a5 is a cross-shaped through hole, and the edge of the placing groove is of a trapezoid structure with a small upper part and a big lower part; the front end of the clamping seat 82 is inwards sunken to form a V-shaped structure clamped with the corners of the product, a funnel-shaped jack is formed in the middle of the clamping seat in a penetrating way, and the rear end of the clamping seat is connected with the fixed block 83 through a spring; the movable frame 84 comprises two supports and a lifting frame; the two supports are respectively arranged at two sides of the clamping seat 82, and the middle part of the two supports is provided with at least one mounting hole; the two ends of the lifting frame are elastically embedded into the mounting holes through springs, and the back surface of the middle part of the lifting frame is provided with a limiting column extending downwards, and the limiting column is embedded with the funnel-shaped jack.
This embodiment sets up corresponding complex lift cylinder 151, push down connecting rod 152 to tool 8, only needs control lift cylinder 151 to retract, can drive push down connecting rod 152 and promote tool 8, and control tool 8 releases the frame, and control logic is simple high-efficient, under the prerequisite of guaranteeing product centre gripping stability, has still reduced the degree of difficulty of going up the unloading.
In the present embodiment, the board separation device 2 includes a movement module 22, a positioning module 23 and a laser cutting module 24, the laser cutting module 24 is disposed above the circulation conveying device 5, the movement module 22 is installed below the circulation conveying device 5, and the positioning module 23 is disposed at one side of the cutting end of the laser cutting module 24;
The circulating conveying device 5 conveys the jig 8 carrying the product to the position above the movement module 22; after the movement module 22 detects that the jig 8 is in place, jacking up the jig 8 to align the jig with the positioning module 23; the positioning module 23 performs visual positioning and feeds back the result to the laser cutting module 24; the movement module 22 transmits the jig 8 to the lower part of the laser cutting module 24, the laser cutting module 24 starts to execute laser cutting, and the movement module 22 descends to put the jig 8 after separation back to the circulating conveying device 5.
In this embodiment, the board separation device 2 further includes a second cabinet 21, and the movement module 22 includes a longitudinal screw 221, a transverse screw 222, a jacking cylinder 223, and a supporting board 224;
the longitudinal screw rod 221 is arranged in the middle of the second cabinet 21 and parallel to the circulating conveying device 5, and the sliding block of the longitudinal screw rod 221 is provided with a transverse screw rod 222;
the transverse screw rod 222 is perpendicular to the circulating conveying device 5, and a jacking cylinder 223 is arranged on a sliding block of the transverse screw rod;
the jacking cylinder 223 is vertically arranged on the transverse screw rod 222, and the top of the jacking cylinder is provided with a supporting plate 224;
locating pins are arranged at two ends of the supporting plate 224;
starting the longitudinal screw rod 221 and the transverse screw rod 222 to move the supporting plate 224 to the lower part of the jig 8; the jacking cylinder 223 starts to control the supporting plate 224 to ascend, and drives the product in the jig 8 on the supporting plate 224 to be aligned with the positioning module 23 or the laser cutting module 24.
When the jig 8 is detected to convey products in place, the vertical screw rod 221 and the horizontal screw rod 222 are used for positioning on a horizontal plane, then the jacking air cylinder 223 is started to move the supporting plate 224 to the lower side of the jig 8, the product in the jig 8 on the supporting plate 224 is driven to be aligned to the positioning module 23 or the laser cutting module 24, the vertical screw rod 221, the horizontal screw rod 222 and the jacking air cylinder 223 are used for forming three-axis positioning, the positioning precision is high, the visual positioning of the positioning module 23 can be matched, the cutting precision of a PCB (printed circuit board) is further improved, and the product yield is improved.
In this embodiment, the positioning module 23 includes a CCD vision assembly 231 and at least one set of first stop posts 232, the CCD vision positioning assembly being fixed to the laser cutting module 24 upstream of the cutting end; the first stopping column 232 is arranged on the second cabinet 21, and the movable end thereof is erected in the middle of the circulating conveying device 5;
the first stopping column 232 comprises a bracket b1 and a stopping cylinder b2, wherein the bottom of the bracket b1 is arranged at the rear end of the circulating conveying device 5, the upper part of the bracket is bent forwards, and the stopping cylinder b2 is arranged; the movable end of the stop cylinder b2 faces downwards and is positioned in the middle of the circulating conveying device 5;
when the circulating conveying device 5 detects that at least two jigs 8 are in place, the movable end of the driving stop cylinder b2 extends downwards, and every two adjacent jigs 8 are separated.
In the embodiment, the CCD vision assembly 231 and at least one group of first stop posts 232 are matched with each other, and when a plurality of groups of jigs 8 flow into a production line, the stop cylinders b2 are driven to separate products, so that the production stability is ensured; the CCD vision component 231 is adopted for image acquisition and identification, and then the existing algorithm can be matched to output a control instruction to drive the laser cutting module 24 to realize accurate cutting.
In this embodiment, the laser cutting module 24 includes a laser cutter 241 and an exhaust fan 242 mounted at the front end of the second cabinet 21, the operation end of the laser cutter 241 is directed downward to the moving module 22, and the exhaust fan 242 is mounted on one side of the laser cutter 241 for timely removing smoke dust and impurity volatile in the slot, so as to prevent the smoke dust generated during cutting from affecting the cutting effect.
In this embodiment, the blanking device 3 includes a third cabinet 31, and a blanking assembly 32, a tray 9 conveying assembly 33 and a pick-and-place assembly 34 sequentially disposed on the third cabinet 31 from front to back;
the blanking assembly 32 comprises a second screw motor 321, a blanking squirrel cage 322, a second push rod 324 cylinder 323, a second push rod 324 and a third clamping cylinder 325;
the second screw motor 321 is vertically arranged on the inner side of the second cabinet 21, and a blanking squirrel cage 322 is arranged on a screw cap of the second screw motor; the second push rod 324 cylinder 323 is arranged on the top surface of the other side of the second cabinet 21, and the telescopic end is forwards connected with the second push rod 324 fixedly; the second push rod 324 includes a second connection portion and a second pushing portion; the second pushing part is of a pi-shaped structure, the opening end of the second pushing part points to the blanking squirrel cage 322, and the other end of the second pushing part is connected with a second push rod 324 cylinder 323 through a second connecting part; the third clamping cylinder 325 is arranged on the top surface of the other side of the second cabinet 21, and the telescopic end of the third clamping cylinder points to the blanking squirrel cage 322; the side walls of the two sides of the blanking squirrel cage 322 are provided with evenly distributed placing grooves a5.
In this embodiment, when the independent PCB boards after the split boards are blanked, a blanking component 32, a tray 9 conveying component 33 and a picking and placing component 34 corresponding to the tray 9 are configured, the blanking component 32 sends the empty tray 9 to the tray 9 conveying component 33 one by one, and then drives the picking and placing component 34 to suck the independent PCB boards and place the independent PCB boards on the tray 9, and a blanking squirrel cage 322 corresponds to a loading squirrel cage 122 one by one for centralized processing, so that manpower is further saved.
In the present embodiment, the tray 9 conveying assembly 33 includes a second conveying plate 331, and a second conveying belt 332, a fourth clamping cylinder 333, a second compatible screw 334, and a carrier plate 335 mounted on the second conveying plate 331;
the second compatible screw 334 is transversely mounted on the second conveying plate 331, and a second conveying belt 332 is mounted on the sliding block of the second compatible screw 334; the second conveyor 332 includes a driving motor and a hollow conveyor belt; the hollow conveyer belt comprises two synchronous belts, a bearing plate 335 is carried on the synchronous belts, one synchronous belt is fixedly arranged on the second conveying plate 331, and the other synchronous belt is radially arranged on a sliding block of the second compatible screw rod 334; the fourth clamping cylinder 333 is installed at one side of the second transfer plate 331 with the detection end facing the second transfer belt 332;
The tray 9 transfer assembly 33 further includes a fixed plate 336, a discharge push rod 337, a press block 338, a discharge cylinder 339, a first check valve c1, and a second check valve c2; the fixed plate 336 is fixed on the second conveying plate 331, a first check valve c1 close to the blanking squirrel cage 322 and a second check valve c2 close to the picking and placing assembly 34 are arranged at two ends, and a blanking cylinder 339 is arranged at the other side; a blanking push rod 337 is fixed at the telescopic end of the blanking cylinder 339, and a pressing block 338 which is abutted against one side of the telescopic end is arranged; the pressing block 338 is of a 7-shaped structure with a horizontal part pointing to the blanking squirrel cage 322; the blanking push rod 337 comprises a connecting seat c3, a torsion spring c4, a rotating shaft c5 and a push block c6, the bottom of the push block c6 is rotatably arranged on the connecting seat c3 through the torsion spring c4 and the rotating shaft c5, and the connecting seat c3 is fixed at the telescopic end of the blanking cylinder 339; the pushing block c6 is of a 7-shaped structure with a horizontal part pointing to the blanking squirrel cage 322; the pressing block 338 is positioned behind the pushing block c 6;
after the tray 9 is fully filled, the second conveyor belt 332 is started to drive the tray 9 to move forward to a proper position, and then the blanking cylinder 339 is started to drive the blanking push rod 337 to move forward, so that the blanking push rod 337 is separated from the pressing of the pressing block 338, and at the moment, the height of the blanking push rod 337 is higher than that of the tray 9, so that the tray 9 is pushed to return to the blanking squirrel cage 322; finally, the blanking cylinder 339 is driven to reset, so that the blanking push rod 337 is driven to rotate downwards under the pressing of the pressing block 338.
In the embodiment, a blanking cylinder 339 is arranged between the second conveyor belts 332, and the tray 9 is retracted to the blanking squirrel cage 322 by pushing the blanking push rod 337 to reciprocate, so that automatic blanking is realized; the pressing block 338 is arranged at the rear side of the blanking cylinder 339, the blanking push rod 337 is arranged into a rotary installation structure by adopting the torsion spring c4 and the rotary shaft c5, and when the blanking push rod 337 moves backwards to the front of the pressing block 338, the pressing rotation of the pressed block 338 is reduced, so that the foldable blanking push rod 337 is obtained, and the feeding and discharging requirements of the material tray 9 are met.
In the present embodiment, the pick-and-place assembly 34 includes a second X-axis module 341, a second Y-axis module 342, a second Z-axis module 343, a first vacuum generator 344 and a suction rod 345, wherein the first vacuum generator 344 is mounted on the third cabinet 31; the first X-axis modules 141 are longitudinally arranged at two sides of the rear end of the first cabinet 11, and the sliding blocks of the first X-axis modules are connected with the end parts of the first Y-axis modules 142 which are transversely arranged; the first Z-axis module 143 is vertically installed on the sliding block of the first Y-axis module 142, and a suction rod 345 is fixed at the tail end; the suction rod 345 communicates with the first vacuum generator 344.
The second X-axis module 341, the second Y-axis module 342, and the second Z-axis module 343 may be linear modules, including but not limited to electric screw rods, according to the requirements.
The second X-axis modules 341, the second Y-axis modules 342 and the second Z-axis modules 343 which are perpendicular to each other are arranged in pairs to form a multi-axis carrying portal frame, and the multi-axis carrying portal frame has 3 degrees of freedom in directions, so that products at any positions can be grasped; meanwhile, the first vacuum generator 344 and the suction rod 345 are configured to perform suction type grabbing, so that damage to products can be reduced, and the yield of the products can be improved.
In the present embodiment, the dust removing device 4 includes a fourth cabinet 41, and an unloading assembly 42, a frame pickup assembly 43, and a dust removing assembly 44 mounted thereon.
In this embodiment, the dust removing device 4 further includes a second stopping column 45 installed upstream of the unloading assembly 42, where the unloading assembly 42 and the second stopping column 45 are separately disposed at two sides of the circulating conveying device 5; the unloading assembly 42 is identical in structure to the loading assembly 15; the second stopping post 45 has the same structure as the first stopping post 232;
when the jig 8 with the frame is detected to enter, the second stopping column 45 is started to stop the jig 8, and at the moment, the unloading assembly 42 is driven to push the jig 8, so that the jig 8 is controlled to release the frame.
In this embodiment, the frame pickup assembly 43 includes a transport screw 431, a pickup cylinder 432, a second gripping cylinder 433, a second robot 434, and a receiving box 435;
The transport screw 431 is longitudinally arranged at one side far away from the dust removing device 4, a pick-up cylinder 432 is vertically arranged on a sliding block of the transport screw 431, and a second grabbing cylinder 433 and a second manipulator 434 are arranged at the tail end of the pick-up cylinder 432;
the second manipulator 434 has the same structure as the first manipulator 145;
the receiving box 435 is mounted on the top surface of the fourth cabinet 41 and is located at the front end of one side of the transporting screw 431.
In the present embodiment, the dust removing assembly 44 includes a support bracket 441, a swing cylinder 442, a dust removing cover 443, a collection box 444, and a second vacuum generator 445;
the supporting frame 441 is fixed at the rear end of the fourth cabinet 41 and spans over the circulating conveying device 5, the top of the supporting frame is horizontally provided with a swinging air cylinder 442, and the telescopic end of the swinging air cylinder 442 is fixed with a dust removing cover 443;
the upper part of the dust hood 443 is an adsorption pipeline connected with the second vacuum generator 445, the lower part is a box-shaped hood body, and the inner side of the hood body is provided with evenly distributed brushes;
the collection box 444 is arranged right below the dust hood 443 and has a size larger than the coverage area of the dust hood 443;
when the frame bearing jig 8 is detected to enter, the second vacuum generator 445 starts to absorb cutting dust through vacuum adsorption, and simultaneously starts the swinging air cylinder 442 to do telescopic motion to drive the brush to swing and remove dust, and the dust with larger particles is swept into the collection box 444 at the back brush.
After the unloading assembly 42 of this embodiment loosens the frame on the tool 8, start the frame and pick up the assembly 43 and snatch the frame, drive the dust removal assembly 44 and clear up the tool 8 at last, adopt vacuum adsorption cleaning volume less, difficult raise dust of clearance on the one hand, on the other hand add the brush and carry out degree of depth cleaning in order to improve the cleaning dynamics, still dispose the collection box 444 in the below simultaneously and receive great piece, can increase substantially the cleanliness of tool 8 under multitube.
In this embodiment, the circulating conveying device 5 includes a jig conveying module 51, a first transporting module, a second transporting module, and a jig reflow module 52, which are sequentially connected;
the jig conveying module 51 is arranged at the rear end of the feeding device 1;
the jig reflux module 52 is arranged at the rear end of the dust removing device 4;
the first transportation module comprises a split plate conveying assembly 53 and a first backflow assembly 54, wherein the split plate conveying assembly 53 and the first backflow assembly 54 are respectively arranged on the rear end plate surface and the rear end lower part of the split plate device 2;
the second transportation module comprises a blanking conveying assembly 55 and a second backflow assembly 56, and the blanking conveying assembly 55 and the second backflow assembly 56 are respectively arranged on the rear end plate surface and the rear end lower part of the blanking device 3;
the upper part of the jig conveying module 51 is connected with the upper part of the jig reflow module 52 sequentially through the split plate conveying assembly 53 and the blanking conveying assembly 55, and the lower part of the jig reflow module 52 is connected with the lower part of the jig conveying module 51 sequentially through the first reflow assembly 54 and the second reflow assembly 56 to form a closed loop type circulating transmission line for conveying the jig 8.
In this embodiment, the jig transfer module 51 includes a first support column d1, a first lifting screw d2, a third transfer plate d3, a third transfer belt d4, a positioning cylinder d5, and a second in-place sensor d6; the first lifting screw rod d2 is vertically arranged at the rear side of the first support column d1, and a third conveying plate d3 is horizontally arranged on the sliding block of the first lifting screw rod d 2; the upper middle part of the third conveying plate d3 is transversely provided with a third conveying belt d4, and the outer side edge of the third conveying plate d3 is provided with a loading assembly 15 extending towards the front end; the loading assembly 15 is identical in construction to the unloading assembly 42;
the jig conveying module 51 starts to ascend, the jig 8 is placed on the third conveying belt d4, and after loading is completed, the third conveying belt d4 is started to convey the jig 8 with the products to the split conveying assembly 53; after the product is divided into boards, the board dividing and conveying assembly 53 starts to convey the jig 8 with the product to the blanking and conveying assembly 55; after the blanking is completed, the blanking conveying assembly 55 starts to convey the jig 8 with the frame to the jig reflow module 52; at this time, the jig reflow module 52 descends and transfers the jig 8 to the first reflow assembly 54, and the first reflow assembly 54 starts transferring the jig 8 to the second reflow assembly 56; the jig transfer module 51 starts to descend the jig 8 received from the second reflow assembly 56, completing the cycle of the jig 8.
In this embodiment, the jig reflow module 52 and the jig transfer module 51 have the same structure;
the separating plate conveying assembly 53, the first backflow assembly 54, the blanking conveying assembly 55 and the second backflow assembly 56 have the same structure as the first conveying belt 132, and comprise driving motors and hollow conveying belts.
In the embodiment, the starting end of the wire body is respectively provided with a jig reflux module 52 and a jig conveying module 51 which have the same structure, and the middle part of the wire body is provided with a plurality of groups of parallel conveying components and reflux components, so that after a limited jig 8 is put into the circulating conveying device 5, the circulating use can be realized for a plurality of times, and the cost of the jig 8 is reduced by improving the utilization rate of the jig 8; meanwhile, the jig is completely mechanically transmitted in a circulating reflux way, so that the full automation of the jig in circulating use is realized, and the working efficiency is high.
In the present embodiment, the telescopic end terminals of the first to fourth clamping cylinders 125 to 333 are provided with a shutter for contacting the clamped object.
In this embodiment, taking a PCB board as an example, a board separation process of a product is as follows:
firstly, adjusting the product placement interval of the feeding squirrel cage 122, loading a total board integrated with a plurality of independent PCB boards into the feeding squirrel cage 122, and placing the feeding squirrel cage 122 back into the first cabinet 11; the product placement interval of the blanking squirrel cage 322 is adjusted, the tray 9 is loaded into the blanking squirrel cage 322, and the blanking squirrel cage 322 is replaced by the third cabinet 31. The sliding block positions of the first compatible screw rod 135 and the second compatible screw rod 334 are respectively adjusted to adjust the spacing between the first conveyor belt 132 and the second conveyor belt 332.
Secondly, the main controller 7 of the feeding device 1 starts the first screw motor 121 to descend, so that the total plate at the bottom layer or the top layer (total plate is selected from top to bottom or from bottom to top) of the feeding squirrel cage 122 is aligned with the first push rod 124; the first clamping cylinder 125 is driven to extend out to clamp the feeding squirrel cage 122, and at the moment, the first push rod cylinder 123 is started to retract to drive the first push rod 124 to move backwards, so that the selected total plate is pushed from the feeding squirrel cage 122 to the first conveying belt 132.
The first conveyor belt 132 is started to drive the master plate to move backwards until the master plate is detected by the first in-place sensor 134, and at the moment, the main controller 7 drives the second clamping cylinder 133 to extend out of the clamping master plate for positioning.
Meanwhile, the first lifting screw rod d2 ascends to transport the jig 8 to the surface of the first cabinet 11, at the moment, the lifting cylinder 151 is started to retract, the pressing connecting rod 152 is driven to press downwards, the lifting frame descends to penetrate into the support, meanwhile, the limit column on the movable frame 84 is gradually embedded into the funnel-shaped jack, and the clamping seat 82 is caused to retract to be close to the fixed block 83.
Finally, the main controller 7 drives the first X-axis module 141, the first Y-axis module 142 and the first Z-axis module 143 to continuously act, so that the first manipulator 145 is aligned with the master plate, and controls the first grabbing cylinder 144 to drive the movable claw a7 to be close to the fixed claw a6, thereby completing grabbing the master plate; the master plate is placed in the jig 8 on the third conveyor belt d4, and the lifting cylinder 151 is driven to lift the card holder 82 to clamp the master plate.
After the loading is completed, the third conveyor belt d4 is started to convey the jig 8 with the products to the split plate conveying assembly 53.
Third, the first stopping column 232 acts to separate the total plates to be separated from the total plates being separated; the main controller 7 of the plate separating device 2 starts the longitudinal screw rod 221 and the transverse screw rod 222 to move the supporting plate 224 to the lower part of the jig 8; the jacking cylinder 223 starts to control the supporting plate 224 to ascend, drives the product in the jig 8 to align with the CCD vision assembly 231 to perform vision positioning and feeds the result back to the main controller 7 of the plate dividing device 22, the main controller 7 drives the longitudinal screw rod 221 and the transverse screw rod 222 to drive the product in the jig 8 to align with the laser cutter 241 to perform laser cutting, and the CCD vision assembly 231 has limited vision range and needs to perform positioning, plate dividing, positioning and plate dividing for a plurality of times, and finally after plate dividing is finished, the jacking cylinder 223 is driven to descend the jig 8 to return to the plate dividing conveying assembly 53.
The board transfer module 53 transfers the jig 8 carrying the total board with the board transferred thereto to the blanking transfer module 55.
Fourthly, the main controller 7 of the discharging device 3 starts the second screw motor 321 to descend, so that the material tray 9 at the bottom layer or the top layer (the total plates are selected from top to bottom or from bottom to top) of the discharging squirrel cage 322 is aligned with the second push rod 324; the third clamping cylinder 325 is driven to extend to clamp the blanking squirrel cage 322, and at the moment, the second push rod 324 cylinder 323 is started to retract to drive the second push rod 324 to move backwards, so that the selected tray 9 is pushed from the blanking squirrel cage 322 to the second conveying belt 332.
The second conveyor belt 332 is started to drive the material tray 9 to move backwards to a proper position, the first check valve c1 is driven to stretch out of the fixed material tray 9, the fourth clamping cylinder 333 is driven to stretch out of the clamping main plate to be positioned, the main controller 7 drives the second X-axis module 341, the second Y-axis module 342 and the second Z-axis module 343 to continuously move the suction rods 345 to independent PCB boards after the separation of the jigs 8, and the first vacuum generator 344 is started to suck the independent PCB boards to move the PCB boards to the material tray 9 one by one.
After the tray 9 is fully filled, the first check valve c1 is closed, the second conveyor belt 332 is started to drive the tray 9 to move backwards to a proper position, and the second check valve c2 is driven to extend out of the fixed tray 9. At this time, the blanking cylinder 339 is started to drive the blanking push rod 337 to move forward, so that the blanking push rod 337 is separated from the pressing of the pressing block 338, and the height of the blanking push rod 337 is higher than that of the tray 9, so as to push the tray 9 to return to the blanking squirrel cage 322; finally, the blanking cylinder 339 is driven to reset, so that the blanking push rod 337 is driven to rotate and lower under the pressing of the pressing block 338, and the recovery of the material tray 9 is completed.
The blanking transfer assembly 55 transfers the jig 8, which carries only the total board frame, to the jig reflow module 52.
And fifthly, the main controller 7 of the dust removing device 4 drives the jig reflux module 52 to transmit the jig 8 to the lower part of the frame pickup assembly 43, and the second stop column 45 is started to extend out of the positioning jig 8. The unloading assembly 42 is controlled to retract so that the lifting frame descends into the support, and meanwhile, the limit posts on the movable frame 84 are gradually embedded into the funnel-shaped jacks, so that the clamping seat 82 is caused to retract to be close to the fixed block 83. At this time, the transport screw 431 and the pick-up cylinder 432 are started to move the second manipulator 434 to above the jig 8, and the second grabbing cylinder 433 is driven to control the second manipulator 434 to grab the frame on the jig 8 and move the frame into the receiving box 435.
The driving jig reflux module 52 transmits the jig 8 to the lower part of the dust removing assembly 44, the second vacuum generator 445 is started, and meanwhile, the swinging air cylinder 442 is started to reciprocate, so that the brush cleaning jig 8 is driven, and the chips with larger particles are swept into the collecting box 444.
At this time, the jig reflow module 52 descends to transfer the jig 8 to the first reflow assembly 54, and the first reflow assembly 54 starts to transfer the jig 8 to the second reflow assembly 56; the jig transfer module 51 starts to descend the jig 8 received from the second reflow assembly 56, completing the cycle of the jig 8.
According to the embodiment of the invention, aiming at the production and board separation requirements of the PCB, the circulating conveying device 5 connected end to end is arranged to be sequentially communicated with the feeding device 1, the board separation device 2, the discharging device 3 and the dust removing device 4, products are sequentially sent into corresponding areas by means of the circulating conveying device 5 to realize automatic execution of feeding, laser board separation, discharging and waste cleaning, and meanwhile, the circulating conveying device 5 is utilized to circularly convey the jig 8 to realize self-circulation of the jig 8, so that the automatic production requirements are fully met; the invention adopts laser cutting to solve the difficult cutting point of the PCB with the joint gap smaller than 2mm, and the automatic production line is arranged to save manual feeding and discharging work, thereby greatly reducing the raw material cost and the labor cost of PCB production.
The above examples are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present invention should be made in the equivalent manner, and the embodiments are included in the protection scope of the present invention.
Claims (15)
1. A laser divides board line body, its characterized in that: comprises a feeding device, a plate separating device, a discharging device, a dust removing device and a circulating conveying device which are connected in sequence; the circulating conveying device is connected end to end and spans the rear ends of the feeding device, the dividing device, the discharging device and the dust removing device;
the plate separating device comprises a moving module, a positioning module and a laser cutting module, wherein the laser cutting module is arranged above the circulating conveying device, the moving module is arranged below the circulating conveying device, and the positioning module is arranged at one side of a cutting end of the laser cutting module;
the circulating conveying device conveys the jig carrying the product to the position above the motion module; the movement module jacks up the jig to align the jig with the positioning module after detecting that the jig is in place; the positioning module performs visual positioning and feeds a result back to the laser cutting module; the motion module conveys the tool to the below of laser cutting module, laser cutting module starts and carries out laser cutting, the motion module descends and will accomplish the tool of dividing the branch back circulation conveyor.
2. A laser split line body as claimed in claim 1, wherein: the plate separating device further comprises a second cabinet, and the movement module comprises a longitudinal screw rod, a transverse screw rod, a jacking cylinder and a supporting plate;
the longitudinal screw rod is arranged in the middle of the second cabinet and parallel to the circulating conveying device, and the sliding block of the longitudinal screw rod is provided with the transverse screw rod;
the transverse screw rod is perpendicular to the circulating conveying device, and the jacking cylinder is arranged on the sliding block of the transverse screw rod;
the jacking cylinder is vertically arranged on the transverse screw rod, and the supporting plate is arranged on the top of the jacking cylinder;
positioning pins are arranged at two ends of the supporting plate;
the longitudinal screw rod and the transverse screw rod are started to move the supporting plate to the lower part of the jig; and the jacking cylinder is started to control the supporting plate to ascend so as to drive the product in the jig on the supporting plate to be aligned to the positioning module or the laser cutting module.
3. A laser split line body as claimed in claim 2, wherein: the positioning module comprises a CCD visual assembly and at least one group of first stop posts, and the CCD visual positioning assembly is fixed on the laser cutting module and is positioned at the upstream of the cutting end; the first stop column is arranged on the second cabinet, and the movable end of the first stop column is erected in the middle of the circulating conveying device;
The first stop column comprises a bracket and stop cylinders, the bottom of the bracket is arranged at the rear end of the circulating conveying device, the upper part of the bracket is bent forwards, and the stop cylinders are arranged on the bracket; the movable end of the stop cylinder faces downwards and is positioned in the middle of the circulating conveying device;
when the circulating conveying device detects that at least two jigs are in place, the movable end of the stop cylinder is driven to extend downwards, and every two adjacent jigs are separated.
4. A laser split line body as claimed in claim 1, wherein: the feeding device comprises a first cabinet, and a feeding assembly, a PCB conveying assembly, a grabbing assembly and a loading assembly which are sequentially arranged on the first cabinet from front to back; the feeding assembly comprises a first screw motor, a feeding squirrel cage, a first push rod cylinder, a first push rod and a first clamping cylinder;
the first screw rod motor is vertically arranged on the inner side of the first cabinet, and the feeding squirrel cage is arranged on a screw cap of the first screw rod motor; the first push rod cylinder is arranged on the top surface of the other side of the first cabinet, and the telescopic end is forwards connected with the first push rod fixedly; the first push rod comprises a first connecting part and a first pushing part; the first pushing part is of a pi-shaped structure, the opening end of the first pushing part points to the feeding squirrel cage, and the other end of the first pushing part is connected with the first push rod cylinder through a first connecting part; the first clamping cylinder is arranged on the top surface of the other side of the first cabinet, and the telescopic end of the first clamping cylinder points to the feeding squirrel cage;
The feeding squirrel cage comprises a placing frame, a moving frame and a moving side plate, wherein symmetrical sliding grooves are formed in a top plate and a bottom plate of the placing frame, and placing grooves which are uniformly distributed are formed in the side wall of one side of the placing frame; the bottom of the movable frame is slidably mounted on the bottom plate of the placing frame through a first bolt, the top of the movable frame is movably mounted on the top plate of the placing frame through a second bolt, and a wrench for adjusting tensioning is mounted on the second bolt; the movable side plate is vertically arranged on the movable frame, and the inner side wall of the movable side plate is provided with a placement groove symmetrical to the placement frame;
manually placing products into the feeding squirrel cage, starting the first screw motor to move the products in the selected target area up and down, and starting the first clamping cylinder to clamp the feeding squirrel cage; and then driving a first push rod cylinder to drive the first push rod to move backwards, so that the product is pushed out of the feeding squirrel cage and enters the PCB conveying assembly.
5. A laser split line body as claimed in claim 4, wherein: the PCB conveying assembly comprises a first conveying plate, a first conveying belt, a second clamping cylinder, a first in-place sensor and a first compatible screw rod, wherein the first conveying belt, the second clamping cylinder, the first in-place sensor and the first compatible screw rod are arranged on the first conveying plate;
The first compatible screw rod is transversely arranged on the first conveying plate, and the sliding block of the first compatible screw rod is provided with the first conveying belt;
the first conveyor belt comprises a driving motor and a hollow conveyor belt; the hollow conveying belt comprises two synchronous belts, one synchronous belt is fixedly arranged on the first conveying plate, and the other synchronous belt is radially arranged on a sliding block of the first compatible screw rod;
the second clamping cylinder is arranged on one side of the first conveying plate, and the detection end faces the first conveying belt;
the first in-place sensor is arranged on the first conveying plate and is positioned in the middle of the tail end of the first conveying belt;
after receiving the product transmitted by the feeding assembly, the first conveyor belt starts to drive the product to move backwards, and after the first in-place sensor detects that the product is in place, the second clamping cylinder is driven to clamp the product for positioning;
when the production line is replaced, the product size is changed, and then the first compatible screw rod is driven to work to enlarge or reduce the interval between synchronous belts in the hollow conveying belt.
6. A laser split line body as claimed in claim 4, wherein: the grabbing component comprises a first X-axis module, a first Y-axis module, a first Z-axis module, a first grabbing cylinder and a first manipulator, wherein the first X-axis module is longitudinally arranged on two sides of the rear end of the first cabinet, and a sliding block of the first X-axis module is connected with one end of the first Y-axis module which is transversely arranged; the other end of the first Y-axis module is slidably arranged on the first cabinet; the first Z-axis module is vertically arranged on a sliding block of the first Y-axis module, and the tail end of the first Z-axis module is fixed with the first manipulator and the first grabbing cylinder; the first manipulator comprises a fixed claw and a movable claw which are matched with each other, and the fixed claw is of an inverted L-shaped structure; the upper part of the movable claw is connected with the first grabbing cylinder, the middle part of the movable claw is bent and then is attached to the fixed claw in parallel, and the lower part of the movable claw extends backwards to form a grabbing gap with the bottom of the fixed claw;
The loading assembly comprises a lifting cylinder and a pressing connecting rod, the lifting cylinder is arranged at the rear end of the first conveyor belt, and the telescopic end of the lifting cylinder is connected with the pressing connecting rod upwards; the pressing connecting rod comprises a connecting block extending backwards and a pressing column fixed on the back surface of the connecting block and vertically downward;
when feeding is executed, the lifting cylinder is driven to retract to drive the pressing connecting rod to press downwards, so that the pressing column pushes the jig, and the jig is controlled to be released; after the first manipulator puts the product into the jig, the lifting cylinder ascends to drive the pressing connecting rod to ascend to release the jig, and the jig clamps the product.
7. A laser split line body as claimed in claim 1, wherein: the discharging device comprises a third cabinet, a discharging assembly, a tray conveying assembly and a picking and placing assembly, wherein the discharging assembly, the tray conveying assembly and the picking and placing assembly are sequentially arranged on the third cabinet from front to back;
the blanking assembly comprises a second screw rod motor, a blanking squirrel cage, a second push rod cylinder, a second push rod and a third clamping cylinder;
the second screw rod motor is vertically arranged on the inner side of the second cabinet, and the blanking squirrel cage is arranged on a screw cap of the second screw rod motor; the second push rod cylinder is arranged on the top surface of the other side of the second cabinet, and the telescopic end is forwards connected with the second push rod fixedly; the second push rod comprises a second connecting part and a second pushing part; the second pushing part is of a pi-shaped structure, the opening end of the second pushing part points to the blanking squirrel cage, and the other end of the second pushing part is connected with the second push rod cylinder through a second connecting part; the third clamping cylinder is arranged on the top surface of the other side of the second cabinet, and the telescopic end of the third clamping cylinder points to the blanking squirrel cage; and the side walls on two sides of the blanking squirrel cage are provided with uniformly arranged placing grooves.
8. A laser split line body as claimed in claim 7, wherein: the tray conveying assembly comprises a second conveying plate, a second conveying belt, a fourth clamping cylinder, a second compatible screw rod and a bearing plate, wherein the second conveying belt, the fourth clamping cylinder, the second compatible screw rod and the bearing plate are arranged on the second conveying plate;
the second compatible screw rod is transversely arranged on the second conveying plate, and the second conveying belt is arranged on the sliding block of the second compatible screw rod; the second conveyor belt comprises a driving motor and a hollow conveyor belt; the hollow conveying belt comprises two synchronous belts, the bearing plates are carried on the two synchronous belts, one synchronous belt is fixedly arranged on the second conveying plate, and the other synchronous belt is radially arranged on a sliding block of the second compatible screw rod; the fourth clamping cylinder is arranged on one side of the second conveying plate, and the detection end faces the second conveying belt;
the tray conveying assembly further comprises a fixed plate, a blanking push rod, a pressing block, a blanking cylinder, a first check valve and a second check valve; the fixed plate is fixed on the second conveying plate, the first check valve close to the discharging squirrel cage and the second check valve close to the picking and placing assembly are arranged at two ends of the fixed plate, and the discharging cylinder is arranged at the other side of the fixed plate; the blanking push rod is fixed at the telescopic end of the blanking cylinder, and the pressing block abutted against one side of the telescopic end of the blanking cylinder is arranged; the pressing block is of a 7-shaped structure with a horizontal part pointing to the blanking squirrel cage; the blanking push rod comprises a connecting seat, a torsion spring, a rotating shaft and a push block, wherein the bottom of the push block is rotatably arranged on the connecting seat through the torsion spring and the rotating shaft, and the connecting seat is fixed at the telescopic end of the blanking cylinder; the pushing block is of a 7-shaped structure with a horizontal part pointing to the blanking squirrel cage; the pressing block is positioned behind the pushing block;
After the material tray is fully filled, the second conveyor belt is started to drive the material tray to move forwards to a proper position, and then the blanking cylinder is started to drive the blanking push rod to move forwards, so that the blanking push rod is separated from the pressing of the pressing block, at the moment, the height of the blanking push rod is higher than that of the material tray, and the material tray is pushed to return to the blanking squirrel cage; and finally, driving the blanking cylinder to reset to enable the blanking push rod to rotate and reduce under the pressing of the pressing block.
9. A laser split line body as claimed in claim 7, wherein: the picking and placing assembly comprises a second X-axis module, a second Y-axis module, a second Z-axis module, a first vacuum generator and a suction rod, and the first vacuum generator is arranged on the third cabinet; the first X-axis module is longitudinally arranged on two sides of the rear end of the first cabinet, and the sliding blocks of the first X-axis module are connected with the end parts of the first Y-axis module which is transversely arranged; the first Z-axis module is vertically arranged on a sliding block of the first Y-axis module, and the tail end of the first Z-axis module is fixed with the suction rod; the suction rod is communicated with the first vacuum generator.
10. A laser split line body as claimed in claim 1, wherein: the dust removing device comprises a fourth cabinet, an unloading assembly, a frame picking assembly and a dust removing assembly which are arranged on the fourth cabinet;
The dust removing assembly comprises a supporting frame, a swinging cylinder, a dust removing cover, a collecting box and a second vacuum generator;
the support frame is fixed at the rear end of the fourth cabinet and spans over the circulating conveying device, the top of the support frame is horizontally provided with the swing cylinder, and the telescopic end of the swing cylinder is fixed with the dust hood;
the upper part of the dust hood is an adsorption pipeline connected with the second vacuum generator, the lower part of the dust hood is a box-shaped hood body, and the inner side of the hood body is provided with uniformly arranged hairbrushes;
the collecting box is arranged right below the dust hood, and the size of the collecting box is larger than the coverage area of the dust hood;
when detecting that the bearing frame jig enters, the second vacuum generator starts to absorb cutting dust through vacuum adsorption, and simultaneously starts the swing cylinder to do telescopic motion to drive the brush to swing and remove dust, and the larger-particle fragments are swept down in the back brush to the collection box.
11. A laser split line body as claimed in claim 10, wherein: the dust removing device further comprises a second stop column arranged at the upstream of the unloading assembly, and the unloading assembly and the second stop column are respectively arranged at two sides of the circulating conveying device; the unloading assembly and the loading assembly are identical in structure; the second stop column and the first stop column have the same structure;
When the second stop stopping column, the second stop stopping column and the first stop stopping column detect that the jig with the frame enters, the second stop stopping column is started to intercept the jig, and at the moment, the unloading assembly is driven to push the jig, and the jig is controlled to release the frame.
12. A laser split line body as claimed in claim 10, wherein: the frame picking assembly comprises a conveying screw rod, a picking cylinder, a second grabbing cylinder, a second manipulator and a receiving box;
the conveying screw rod is longitudinally arranged at one side far away from the dust removing device, the pick-up cylinder is vertically arranged on the sliding block of the conveying screw rod, and the second grabbing cylinder and the second manipulator are arranged at the tail end of the pick-up cylinder;
the second manipulator has the same structure as the first manipulator;
the material receiving box is arranged on the top surface of the fourth cabinet and is positioned at the front end of one side of the conveying screw rod.
13. A laser split line body as claimed in claim 4, wherein: the circulating conveying device comprises a jig conveying module, a first conveying module, a second conveying module and a jig reflow module which are sequentially connected;
the jig conveying module is arranged at the rear end of the feeding device;
the jig reflux module is arranged at the rear end of the dust removing device;
The first transportation module comprises a split plate conveying assembly and a first backflow assembly, and the split plate conveying assembly and the first backflow assembly are respectively arranged at the rear end plate surface and the rear end lower part of the split plate device;
the second transportation module comprises a blanking conveying assembly and a second backflow assembly, and the blanking conveying assembly and the second backflow assembly are respectively arranged on the rear end plate surface and the rear end lower part of the blanking device;
the upper part of the jig conveying module is connected with the upper part of the jig reflow module sequentially through the separating plate conveying assembly and the blanking conveying assembly, and the lower part of the jig reflow module is connected with the lower part of the jig conveying module sequentially through the first reflow assembly and the second reflow assembly to form a closed loop type circulating transmission line for conveying the jig.
14. A laser split line body as claimed in claim 13, wherein: the jig conveying module comprises a first support column, a first lifting screw rod, a third conveying plate, a third conveying belt, a positioning cylinder and a second in-place sensor; the first lifting screw rod is vertically arranged at the rear side of the first support column, and the sliding block of the first lifting screw rod is horizontally provided with the third conveying plate; the middle part of the third conveying plate is transversely provided with the third conveying belt, and the outer side edge of the third conveying plate is provided with a loading assembly extending towards the front end; the loading assembly and the unloading assembly are identical in structure;
The jig conveying module starts to ascend, the jig is placed on the third conveying belt, and after loading is completed, the third conveying belt is started to convey the jig with the products to the split plate conveying assembly; after the product is divided into boards, the board dividing and conveying assembly starts to convey the jig with the product to the blanking and conveying assembly; after the blanking is completed, the blanking conveying assembly starts to convey the jig with the frame to the jig reflow module; at this time, the jig reflow module descends and transmits the jig to the first reflow assembly, and the first reflow assembly starts to transmit the jig to the second reflow assembly; the jig transmission module starts descending to receive the jigs from the second backflow component, and jig circulation is completed.
15. A laser split line body as claimed in claim 14, wherein:
the jig reflow module and the jig transmission module have the same structure;
the separating plate conveying assembly, the first backflow assembly, the blanking conveying assembly and the second backflow assembly are identical to the first conveying belt in structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311545669.4A CN117483973A (en) | 2023-11-17 | 2023-11-17 | Laser board dividing line body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311545669.4A CN117483973A (en) | 2023-11-17 | 2023-11-17 | Laser board dividing line body |
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| Publication Number | Publication Date |
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| CN117483973A true CN117483973A (en) | 2024-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311545669.4A Pending CN117483973A (en) | 2023-11-17 | 2023-11-17 | Laser board dividing line body |
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| CN (1) | CN117483973A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118595631A (en) * | 2024-07-04 | 2024-09-06 | 中国农业科学院深圳农业基因组研究所(岭南现代农业科学与技术广东省实验室深圳分中心) | A laser cutting and feeding system for minimally invasive sampling of crop seeds |
-
2023
- 2023-11-17 CN CN202311545669.4A patent/CN117483973A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118595631A (en) * | 2024-07-04 | 2024-09-06 | 中国农业科学院深圳农业基因组研究所(岭南现代农业科学与技术广东省实验室深圳分中心) | A laser cutting and feeding system for minimally invasive sampling of crop seeds |
| CN118595631B (en) * | 2024-07-04 | 2024-11-22 | 中国农业科学院深圳农业基因组研究所(岭南现代农业科学与技术广东省实验室深圳分中心) | A laser cutting and feeding system for minimally invasive sampling of crop seeds |
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