CN105799314B - A kind of mult-functional printing press - Google Patents
A kind of mult-functional printing press Download PDFInfo
- Publication number
- CN105799314B CN105799314B CN201610298761.9A CN201610298761A CN105799314B CN 105799314 B CN105799314 B CN 105799314B CN 201610298761 A CN201610298761 A CN 201610298761A CN 105799314 B CN105799314 B CN 105799314B
- Authority
- CN
- China
- Prior art keywords
- scraper
- steel mesh
- plate
- rubber roll
- cylinder
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/08—Machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
- B41F15/44—Squeegees or doctors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F33/00—Indicating, counting, warning, control or safety devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Screen Printers (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The present invention discloses a kind of mult-functional printing press,Including frame,Frame, which is provided with, is used for conveying products,And the adjustable delivery track device of high and low position can be adjusted according to product thickness,The surface of adjustable delivery track device is provided with steel mesh mobile device,The surface of steel mesh mobile device is provided with scraper mobile controller,Steel mesh mobile device controls steel mesh,The rigidity of scraper mobile controller control one or flexible scraper head,Adjustable delivery track device is arranged right below product lowering or hoisting gear,Product lowering or hoisting gear is provided with top PING structures,Steel mesh mobile device,Adjustable delivery track device,Scraper mobile controller,Product lowering or hoisting gear and scraper head control by control device,Control device has two kinds of control systems,Two kinds of control systems pass through switching push button free switching,Two kinds of control systems are respectively pcb board printing control system and SMT plate printing control systems,When control system is pcb board printing control system,Scraper head is flexible,When control system is SMT plate printing control systems,Scraper head is rigid.
Description
Technical field
The present invention relates to printing equipment, more particularly to a kind of mult-functional printing press.
Background technology
At present, existing pcb board printing machine, it is that alignment device, doctor blade device and adjusting means are controlled by control program
Deng action, after product is entered pcb board printing machine, can accurately print, but because present scientific and technological progress development is than very fast,
Pcb board use range is also continuously increased, and the type and type of pcb board are also constantly changing, and the size of particularly pcb board is big
Small, the pcb board that present numeral science and technology product uses is small size mostly, relatively more tired during conveying, steel mesh fixation etc.
Difficulty, if using traditional scraper, tin cream can not be scraped to pcb board, traditional steel mesh can not also meet the print of pcb board
Brush, therefore, it is necessary to the steel mesh part and scraper part of printing machine are improved.
The content of the invention
The purpose of the present invention is the drawbacks described above for prior art, there is provided a kind of mult-functional printing press, the Multifunctional Printing
Brush machine can print to SMT plates and pcb board, by the free switching of control system, realize two kinds of printing functionalities.
To solve the drawbacks described above of prior art, technical scheme provided by the invention is：A kind of mult-functional printing press, including
Frame, the frame are provided with for conveying products and the adjustable delivery track of high and low position can be adjusted according to product thickness
Device, the surface of the adjustable delivery track device are provided with steel mesh mobile device, set directly over the steel mesh mobile device
There is scraper mobile controller, the steel mesh mobile device controls a steel mesh, the rigidity of scraper mobile controller control one
Or flexible scraper head, the adjustable delivery track device are arranged right below the product on the adjustable delivery track device
The product lowering or hoisting gear of jack-up, the product lowering or hoisting gear is provided with a top PING structures, on the adjustable delivery track device
Product after the adjustable delivery track device is delivered to specified location, pass through product lowering or hoisting gear promote top PING structures, top
PING structures promote product upward, and after reaching specified altitude assignment, steel mesh mobile device control steel mesh is moved to specified location, makes steel mesh
Mesh anchor point overlapped with the anchor point of product, scraper mobile controller control flexible scraper head is moved to above steel mesh,
Printing action, the steel mesh mobile device, adjustable delivery track device, scraper mobile controller, product liter are carried out to steel mesh
Falling unit and scraper head are controlled by a control device, and the control device has two kinds of control systems, and two kinds of control systems are led to
Cross switching push button free switching, two kinds of control systems are respectively pcb board printing control system and SMT plate printing control systems, institute
When to state control system be pcb board printing control system, the scraper head is flexible, and the control system is the printing control of SMT plates
During system processed, the scraper head is rigid.
One kind as mult-functional printing press of the present invention is improved, and the scraper head is included by the scraper mobile controller
The movable scraper crossbeam of control, the middle part of the scraper crossbeam is provided with a cylinder fixed seat, set in the cylinder fixed seat
There is a cylinder, the piston rod end of the cylinder is provided with an online part of scraper head fixed seat, the online part of scraper head fixed seat
Lower end be connected with scraper fixed seat, the scraper fixed seat is provided with electric device mounting seat, the electric device mounting seat
Two groups of electric controllers are provided with, two groups of electric controllers are respectively preceding rubber roll cylinder electric controller and back cot cylinder electricity
Dynamic control device, the preceding rubber roll cylinder electric controller and the back cot cylinder electric controller respectively control a glue
Roller component moves up and down；
The rubber roll cartridge module includes rubber roll cylinder connecting plate, and it is in D that the both ends of the rubber roll cylinder connecting plate, which are respectively equipped with one,
The bearing block of font, two bearing blocks are connected by rubber roll cylinder；
The rubber roll cylinder includes roller axle center, and the roller axle center is coated with one layer of flexible cushion, the roller
The both ends in axle center are located in a bearing respectively.
One kind as mult-functional printing press of the present invention is improved, and the preceding rubber roll cylinder electric controller includes being arranged on electricity
The preceding scraper lifting motor of preamble wheel and control synchronizing wheel rotation in dynamic device mounting seat, the preamble wheel connection one
Drive lead screw, the bottom connection rubber roll cylinder connecting plate of the drive lead screw, the output shaft of the preceding scraper lifting motor are provided with
Preceding driving pulley, the preceding driving pulley are connected by timing belt with the preamble wheel；
The back cot cylinder electric controller includes the rear synchronizing wheel being arranged in electric device mounting seat and control should
The rear scraper lifting motor that synchronizing wheel rotates, the rear synchronizing wheel connect a drive lead screw, the bottom connection of the drive lead screw
The rubber roll cylinder connecting plate, the output shaft of the rear scraper lifting motor are provided with rear driving pulley, and the rear driving pulley leads to
Timing belt is crossed to be connected with the rear synchronizing wheel；
The position of the drive lead screw and the rubber roll cylinder connecting plate is provided with connecting bottom board, a side of the connecting bottom board
Edge is interval with multiple screws, and the connecting bottom board passes through the screw and the screw on the rubber roll cylinder connecting plate by screw
Connection.
One kind as mult-functional printing press of the present invention is improved, and the flexible cushion is wearable elastic TPU components, the roller
Cylinder axle center is 304 stainless steel components.
One kind as mult-functional printing press of the present invention is improved, and the scraper head is included by the scraper mobile controller
The movable scraper crossbeam of control, the middle part of the scraper crossbeam is provided with a cylinder fixed seat, set in the cylinder fixed seat
There is a cylinder, the piston rod end of the cylinder is provided with an online part of scraper head fixed seat, the online part of scraper head fixed seat
Lower end be connected with scraper fixed seat, the scraper fixed seat is provided with electric device mounting seat, the electric device mounting seat
Two groups of electric controllers are provided with, electric controller described in two groups controls one group of rigid scraper component respectively.
One kind as mult-functional printing press of the present invention is improved, and the rigid scraper component includes rigid scraper installing plate,
The rigid scraper installing plate has one piece of rigid scraper piece by screw locking.
One kind as mult-functional printing press of the present invention is improved, and the top PING structures withstand on the lower plane of steel mesh, described
The upper in-plane of steel mesh is provided with a groove, and multiple lower tin holes are interval with the groove, is all provided with each lower tin hole
There is the needle tubing to be alignd with the via pad of inserting element.
One kind as mult-functional printing press of the present invention is improved, and the top PING structures include top PING bottom plates, the top
Plane is interval with multiple flush end top PING stretched out vertically upward and multiple tip tops stretched out vertically upward on PING bottom plates
PING, the end of the tip top PING are provided with the tip being used for through the via pad of inserting element.
One kind as mult-functional printing press of the present invention is improved, and the depth of the groove is 0.3mm~1.5mm；It is described recessed
Groove is square；One lateral edges of the groove are provided with steel mesh fabrication hole；The steel mesh fabrication hole is square；In the lower tin hole
Number is identical with the quantity of component pins；The position in the lower tin hole is identical with the position of component pins；The aperture in the lower tin hole is
0.3mm~1.5mm.
One kind as mult-functional printing press of the present invention is improved, and the front side of the frame, which is provided with, to be used to clean the steel mesh
Cleaning device, the CCD optical photographing positioners for sampling of being taken pictures to product, the cleaning device are additionally provided with the frame
Including clear net left plate and clear net right plate, the middle part of the clear net left plate and the clear net right plate is connected by a clean plate
Connect, the front side of the clear net left plate and the clear net right plate pushes axis connection by a coil paper, last item under the coil paper
Bearing is equipped with the junction of the clear net left plate and the clear net right plate；Described clean plate one end is plugged on described clear
In the middle through-hole of net left plate, the clean plate other end is plugged in the middle through-hole of the clear net right plate, described clear
Plane is interval with multiple exhaust vents in board-washing；The paper end that enters of the clear net left plate and the clear net right plate is respectively equipped with use
In the preceding guide rod of supporting network paper, the paper delivery end of the clear net left plate and the clear net right plate is respectively provided with transmission net paper
Back-guiding rod, two back-guiding rods respectively by a motor drive；The clear net left plate and the clear net right plate enter paper end
It is connected with paper delivery end using an at least reinforced shaft.
Compared with prior art, it is an advantage of the invention that：The control device that the present invention uses has two kinds of control systems, respectively
For pcb board printing control system and SMT plate printing control systems, when control system is pcb board printing control system, scraper head is
Flexible, steel mesh is from having reeded steel mesh, and when control system is SMT plate printing control systems, scraper head is rigid, steel
Net uses the steel mesh without groove, and two kinds of control systems make this machinery have two kinds by a switching button free switching
Printing functionality.
Flexible scraper head, flexible rubber roll cylinder, which can be directed to plane, has rough pcb board to be printed, due to glue
Roller is coated with one layer of flexible flexible cushion, and flexible cushion is formed by the TPU structure manufactures of wearable elastic, makes tin cream
It can sufficiently insert in the mesh of web plate, the quality of production of web plate can be effectively improved.This product when in use, passes through cylinder
Whole scraper head is controlled to move up and down, when cylinder controls whole scraper head to move to specified location, then by two groups of rubber roll cylinder electricity
Dynamic control device controls two rubber roll cylinders to move downward, and when touching web plate, scraper crossbeam moves forward and backward, and realizes and scrapes the dynamic of tin cream
Make.
The upper plane of steel mesh has rough middle printing zone, and middle printing zone is provided with the number with component pins
Tin hole under identical is measured, lower tin hole is provided with needle tubing.Steel mesh will be mounted in steel mesh under certain pressure and speed, with plastic cement scraper
Soldering paste in template bites relevant position in the circuit board by the lower tin hole on steel net template.The effect in lower tin hole is that soldering paste leads to
Cross it to drain on wiring board, the quantity in lower tin hole is as the quantity of component pins, the position in lower tin hole and the position one of component pins
Sample, to ensure that soldering paste just leaks the position of components welded in needs.When in use, pcb board is delivered to this product from delivery track
The correspondence position of steel mesh, the hole for charging tin of pcb board is set to be overlapped with the lower tin hole on steel mesh, then by pushing up PING structure positionings PCB
Plate, then scraped tin cream into hole for charging tin by plastic cement doctor blade device.
The present invention is by flexible scraper head device, the reeded steel mesh of tool and top PING structures, when printing PCB plate through hole more
For convenience, can effectively solve the typography of pcb board plug-in mounting element.
Brief description of the drawings
Just with embodiment technique effect of the invention and its beneficial is made with reference to the accompanying drawings below further details of
Description, wherein：
Fig. 1 is schematic structural view of the invention.
Fig. 2 is flexible scraper header structure schematic diagram of the present invention.
Fig. 3 is steel mesh of the present invention and top PING structural representations.
Fig. 4 is top PING structural representations.
Fig. 5 is steel mesh cleaning device structure chart.
Fig. 6 is enlarged drawing at A in Fig. 2.
Fig. 7 is flexible scraper head front view.
Fig. 8 is flexible scraper head top view.
Fig. 9 is the rubber roll barrel structure schematic diagram of flexible scraper head.
Reference title：1st, the online part 5 of scraper crossbeam 2, cylinder fixed seat 3, cylinder 4, scraper head fixed seat, scrape
Knife fixed seat 6, electric device mounting seat 7, electric controller 8, preceding rubber roll cylinder electric controller 9, back cot cylinder electricity
Dynamic control device 10, rubber roll cartridge module 11, rubber roll cylinder connecting plate 12, bearing block 13, rubber roll cylinder 14, roller axle center 15,
Flexible cushion 16, bearing 17, timing belt 18, connecting bottom board 19, screw 81, preamble wheel 82, preceding scraper lifting motor
83rd, drive lead screw 84, preceding driving pulley 91, rear synchronizing wheel 92, rear scraper lifting motor 93, rear driving pulley 20, scraper
First 21, steel mesh 22, top PING structures 23, groove 24, lower tin hole 25, steel mesh fabrication hole 26, frame 31, frame 32, can
Adjust delivery track device 33, steel mesh mobile device 34, scraper mobile controller 35, product lowering or hoisting gear 36, cleaning dress
Put 221, top PING bottom plates 222, flush end top PING 223, tip top PING 224, tip 361, clear net left plate 362,
Last item 365 under clear net right plate 363, clean plate 364, coil paper, bearing 366, exhaust vent 367, preceding guide rod 368, after lead
Bar 369, motor 3610, reinforced shaft.
Embodiment
Just the invention will be further described with specific embodiment with reference to the accompanying drawings below, but embodiments of the present invention not office
It is limited to this.
Embodiment one：As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, a kind of mult-functional printing press, including frame 31, frame
31 are provided with for conveying products and the adjustable delivery track device 32 of high and low position can be adjusted according to product thickness, adjustable
The surface of delivery track device 32 is provided with steel mesh mobile device 33, and the surface of steel mesh mobile device 33 is provided with scraper movement control
Device 34 processed, steel mesh 21 of the control of steel mesh mobile device 33 one with intermediate groove, the control one of scraper mobile controller 34 are soft
Property scraper head 20, adjustable delivery track device 32 be arranged right below by adjustable delivery track device 32 product jack up
Product lowering or hoisting gear 35, product lowering or hoisting gear 35 are provided with top PING structures 22, the product on adjustable delivery track device 32
After the adjustable delivery track device 32 is delivered to specified location, top PING structures 22, top are promoted by product lowering or hoisting gear 35
PING structures 22 promote product upward, and after reaching specified altitude assignment, steel mesh mobile device control steel mesh is moved to specified location, makes steel
The mesh anchor point of net overlaps with the anchor point of product, and scraper mobile controller 34 controls flexible scraper first 20 to be moved to steel mesh
21 tops, printing action, steel mesh mobile device 33, adjustable delivery track device 32, scraper movement control dress are carried out to steel mesh 21
The scraper head 20 for putting 34, product lowering or hoisting gear 35 and flexibility controls by a control device.Control device has two kinds of control systems
System, two kinds of control systems are respectively pcb board printing control system and SMT by switching push button free switching, two kinds of control systems
Plate printing control system, when control system is pcb board printing control system, scraper head 20 is flexible, and control system is SMT plates
During printing control system, scraper head 20 is rigid.
As shown in Fig. 2, Fig. 6, Fig. 7, Fig. 8 and Fig. 9, flexible scraper head 20 is included before being controlled by scraper mobile controller
The scraper crossbeam 1 moved afterwards, the middle part of scraper crossbeam 1 are provided with a cylinder fixed seat 2, and cylinder fixed seat 2 is provided with a cylinder 3,
The piston rod end of cylinder 3 is provided with the online part 4 of a scraper head fixed seat, and the lower end of the online part 4 of scraper head fixed seat, which is connected with, scrapes
Knife fixed seat 5, scraper fixed seat 5 are provided with electric device mounting seat 6, and electric device mounting seat 6 is provided with two groups of Electronic controls
Device 7, two groups of electric controllers 7 are respectively preceding rubber roll cylinder electric controller 8 and back cot cylinder electric controller 9, preceding
Rubber roll cylinder electric controller 8 and back cot cylinder electric controller 9 respectively control a rubber roll cartridge module 10 to move up and down.
Preferably, rubber roll cartridge module 10 includes rubber roll cylinder connecting plate 11, and the both ends of rubber roll cylinder connecting plate 11 are respectively equipped with one
The individual bearing block 12 in D fonts, two bearing blocks 12 are connected by rubber roll cylinder 13.
Preferably, rubber roll cylinder 13 includes roller axle center 14, and roller axle center 14 is coated with one layer of flexible cushion 15, roller
The both ends in cylinder axle center 14 are located in a bearing 16 respectively.
Preferably, preceding rubber roll cylinder electric controller 8 includes the He of preamble wheel 81 being arranged in electric device mounting seat 6
The preceding scraper lifting motor 82 for controlling the synchronizing wheel to rotate, preamble wheel 81 connect a drive lead screw 83, the bottom of drive lead screw 83
Portion's connection rubber roll cylinder connecting plate 11, the output shaft of preceding scraper lifting motor 82 is provided with preceding driving pulley 84, preceding driving pulley 84
It is connected by timing belt 17 with preamble wheel 81.
Preferably, back cot cylinder electric controller 9 includes the He of rear synchronizing wheel 91 being arranged in electric device mounting seat 6
The rear scraper lifting motor 92 of the synchronous axial system is controlled, rear synchronizing wheel 91 connects a drive lead screw, the bottom connection of drive lead screw
Rubber roll cylinder connecting plate 11, the output shaft of rear scraper lifting motor 92 are provided with rear driving pulley 93, and rear driving pulley 93 is by same
Step band 17 is connected with rear synchronizing wheel 91.
Preferably, the position of drive lead screw and rubber roll cylinder connecting plate 11 is provided with connecting bottom board 18, the side of connecting bottom board 18
Marginating compartment is provided with multiple screws 19, and connecting bottom board 18 is connected by screw through screw 19 and the screw on rubber roll cylinder connecting plate 11
Connect.
Preferably, flexible cushion 15 is wearable elastic TPU components.The flexible cushion that wearable elastic TPU structure manufactures form
15 sufficiently can be linked into tin cream in the mesh of web plate when running into rough pcb board printing.
Preferably, roller axle center 14 is 304 stainless steel components.
As shown in Figure 3 and Figure 4, the lower plane that PING structures 22 withstand on steel mesh 21 is pushed up, the upper in-plane of steel mesh 21 is provided with
One groove 23, multiple lower tin holes 24 are interval with groove 23, be equipped with each lower tin hole 24 and to cross eyelet welding with inserting element
The needle tubing of disk alignment.Four sides of steel mesh 21 are equipped with a frame 26.
Preferably, pushing up PING structures 22 includes top PING bottom plates 221, and plane is interval with multiple on top PING bottom plates 221
The flush end top PING222 and multiple tip top PING223 stretched out vertically upward stretched out vertically upward, tip top PING223's
End is provided with the tip 224 being used for through the via pad of inserting element.
Preferably, the depth of groove 23 is 0.3mm~1.5mm.Groove 23 sets the pcb board that can be directed to various thickness
Printed
Preferably, groove 23 is square.
Preferably, a lateral edges of groove 23 are provided with steel mesh fabrication hole 25.Steel mesh fabrication hole 25 is used for steel mesh and pcb board
Contraposition.
Preferably, steel mesh fabrication hole 25 is square.
Preferably, the number in lower tin hole 24 is identical with the quantity of component pins；The position in lower tin hole 24 and the position of component pins
It is identical.
Preferably, the aperture in lower tin hole 24 is 0.3mm~1.5mm.The size in lower tin hole 24 is suitable, causes very much soldering paste mistake greatly
It is more and short-circuit, it is too small to cause soldering paste very few and few tin.
Be used to clean the cleaning device 36 of steel mesh as shown in fig. 6, the front side of frame 1 is provided with, be additionally provided with frame 1 for pair
Product is taken pictures the CCD optical photographing positioners of sampling, and cleaning device 36 includes clear net left plate 361 and clear net right plate 362,
The middle part of clear net left plate 361 and clear net right plate 362 is connected by a clean plate 363, clear net left plate 361 and clear net right side
The front side of plate 362 is connected by last item 364 under a coil paper, last item 364 and clear net left plate 361 and clear net right plate under coil paper
362 junction is equipped with bearing 365.
Preferably, the level height of last item 364 is less than the level height of clean plate 363 under coil paper.Mistake of the gauze in conveying
Cheng Zhong, last item 364 pushes gauze under coil paper, then passes through again from the upper plane of clean plate 363, gauze is cleaned.
Preferably, the one end of clean plate 363 is plugged in the middle through-hole of clear net left plate 361, and the other end of clean plate 363 is inserted
It is connected in the middle through-hole of clear net right plate 362, plane is interval with multiple exhaust vents 366 on clean plate 363.
Preferably, exhaust vent 366 is bar shaped exhaust vent.Wind-out range is wider, to gauze cleaning more comprehensively.
Preferably, the paper end that enters of clear net left plate 361 and clear net right plate 362 is respectively provided with the leading of supporting network paper
The paper delivery end of bar 367, clear net left plate 1 and clear net right plate 2 is respectively provided with the back-guiding rod 368 of transmission net paper, after two
Guide rod 368 is driven by a motor 369 respectively.
Preferably, clear net left plate 361 and clear net right plate 362 enter paper end and paper delivery end and use an at least reinforced shaft
3610 are connected.
Preferably, under coil paper last item 364 a diameter of 5mm~20mm.
The step of cleaning device of the present invention reduces lock screw than traditional cleaning device and the quantity of lower last item, are only adopted
With last item under a coil paper, it is possible to reduce the dynamics of platen, prevent paperboard and the phenomenon of disconnected paper, it is not necessary to screwed lock
Tightly, be not in the regular phenomenon for hitting steel mesh of screw on locking accessory, what the utility model was arranged on pcb board printing machine enters paper
At net, gauze is cleaned, the conveying stability of gauze can be greatly improved and transported more steady.
It is an advantage of the invention that：Present invention employs the scraper head of flexibility, flexible rubber roll cylinder can have recessed for plane
Convex uneven pcb board is printed, and is coated with one layer of flexible flexible cushion due to rubber roll cylinder, flexible cushion is by wear-resisting
The TPU structure manufactures of elasticity form, and tin cream is sufficiently inserted in the mesh of web plate, can effectively improve the production of web plate
Quality.This product controls whole scraper head to move up and down when in use, by cylinder, when cylinder controls whole scraper head to move to
During specified location, then by two groups of rubber roll cylinder electric controllers two rubber roll cylinders are controlled to move downward, when touching web plate, scraper
Crossbeam moves forward and backward, and realizes the action for scraping tin cream.
The present invention additionally uses the steel mesh for being adapted to the pcb board for having inserted component, and the upper plane of steel mesh has uneven
Middle printing zone, middle printing zone is provided with and with tin hole under the quantity identical of component pins, lower tin hole is provided with needle tubing.
Soldering paste on steel net template is passed through the lower tin on steel net template by steel mesh under certain pressure and speed, with plastic cement scraper
Bite relevant position in the circuit board in hole.The effect in lower tin hole is that soldering paste is drained on wiring board by it, the quantity in lower tin hole with
The quantity of component pins is the same, and the position in lower tin hole is needing what is welded as the position of component pins, to ensure that soldering paste just leaks
Position of components.When in use, pcb board is delivered to the correspondence position of steel mesh from delivery track to this product, make the hole for charging tin of pcb board with
Lower tin hole on steel mesh overlaps, and then positions pcb board by pushing up PING, then scrape tin cream into tin filling by plastic cement doctor blade device
Hole.
The present invention is printed more square during PCB plate through hole by flexible scraper head device, the reeded steel mesh of tool and top PING
Just, can effectively solve the later typography of pcb board plug-in mounting element.
Embodiment two：A kind of mult-functional printing press, including frame 31, frame 31 are provided with for conveying products and can be with
The adjustable delivery track device 32 of high and low position is adjusted according to product thickness, the surface of adjustable delivery track device 32 is provided with steel
Net mobile device 33, the surface of steel mesh mobile device 33 are provided with scraper mobile controller 34, and steel mesh mobile device 33 controls
The steel mesh 21 of one plane, scraper mobile controller 34 control a rigid scraper head, and adjustable delivery track device 32 is just
Lower section is provided with the product lowering or hoisting gear 35 for jacking up the product on adjustable delivery track device 32, and product lowering or hoisting gear 35 is provided with
One top PING structures 22, the product on adjustable delivery track device 32 are delivered to specified location from the adjustable delivery track device 32
Afterwards, top PING structures 22 are promoted by product lowering or hoisting gear 35, top PING structures 22 promote product upward, reach specified altitude assignment
Afterwards, steel mesh mobile device control steel mesh is moved to specified location, the mesh anchor point of steel mesh is overlapped with the anchor point of product, scrapes
Knife mobile controller 34 controls scraper head to be moved to the top of steel mesh 21, and printing action, steel mesh mobile device are carried out to steel mesh 21
33rd, adjustable delivery track device 32, scraper mobile controller 34, product lowering or hoisting gear 35 and flexible scraper first 20 are by a control
Device control processed.Control program in control device sets two kinds of programs, then free switching.When printing PCB plate through hole, journey
Sequence switches to PCB plate through hole print routine, and changes steel mesh 21 into tool reeded steel mesh, and scraper head is using flexible scraper
Head.Scraper head 20 includes controlling movable scraper crossbeam 1 by scraper mobile controller, and the middle part of scraper crossbeam 1 is provided with
One cylinder fixed seat 2, cylinder fixed seat 2 are provided with a cylinder 3, and the piston rod end of cylinder 3 joins provided with a scraper head fixed seat
Parts 4, the lower end of the online part 4 of scraper head fixed seat are connected with scraper fixed seat 5, and scraper fixed seat 5 is pacified provided with electric device
Fill seat 6, electric device mounting seat 6 is provided with two groups of electric controllers 7, two groups of electric controllers 7 control respectively one group it is firm
Property doctor assemblies；Rigid scraper component includes rigid scraper installing plate, and rigid scraper installing plate has had one piece just by screw locking
Property wing.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments in the case where not departing from the principle and structure of the present invention, replace by understanding
And modification, the scope of the present invention are limited by appended claims and its equivalency range.
Claims (10)
1. a kind of mult-functional printing press, including frame, the frame is provided with for conveying products and can be according to product thickness
The adjustable delivery track device of high and low position is adjusted, the surface of the adjustable delivery track device is provided with steel mesh mobile device,
The surface of the steel mesh mobile device is provided with scraper mobile controller, it is characterised in that the steel mesh mobile device control
One steel mesh, the rigidity of scraper mobile controller control one or flexible scraper head, the adjustable delivery track device is just
Lower section is provided with the product lowering or hoisting gear for jacking up the product on the adjustable delivery track device, is set on the product lowering or hoisting gear
There are a top PING structures, the product on the adjustable delivery track device is delivered to specified location from the adjustable delivery track device
Afterwards, top PING structures being promoted by product lowering or hoisting gear, top PING structures promote product upward, after reaching specified altitude assignment, steel mesh
Mobile device control steel mesh is moved to specified location, the mesh anchor point of steel mesh is overlapped with the anchor point of product, scraper movement
Control device control rigidity or flexible scraper head are moved to above steel mesh, and printing action, the steel mesh movement are carried out to steel mesh
Device, adjustable delivery track device, scraper mobile controller, product lowering or hoisting gear and scraper head are by a control device control
System, the control device have two kinds of control systems, and two kinds of control systems pass through switching push button free switching, two kinds of control systems
Respectively pcb board printing control system and SMT plate printing control systems, when the control system is pcb board printing control system,
The scraper head is flexible, and when the control system is SMT plate printing control systems, the scraper head is rigid.
2. mult-functional printing press according to claim 1, it is characterised in that the scraper head includes being moved by the scraper
The movable scraper crossbeam of control device control, the middle part of the scraper crossbeam are provided with a cylinder fixed seat, and the cylinder is consolidated
Reservation is provided with a cylinder, and the piston rod end of the cylinder is provided with an online part of scraper head fixed seat, and the scraper head is fixed
The lower end of the online part of seat is connected with scraper fixed seat, and the scraper fixed seat is provided with electric device mounting seat, the electronic dress
Put mounting seat and be provided with two groups of electric controllers, two groups of electric controllers are respectively preceding rubber roll cylinder electric controller with after
Rubber roll cylinder electric controller, the preceding rubber roll cylinder electric controller and the back cot cylinder electric controller are respectively controlled
One rubber roll cartridge module of system moves up and down；
The rubber roll cartridge module includes rubber roll cylinder connecting plate, and it is in D fonts that the both ends of the rubber roll cylinder connecting plate, which are respectively equipped with one,
Bearing block, two bearing blocks are connected by rubber roll cylinder；
The rubber roll cylinder includes roller axle center, and the roller axle center is coated with one layer of flexible cushion, the roller axle center
Both ends be located in respectively in a bearing.
3. mult-functional printing press according to claim 2, it is characterised in that the preceding rubber roll cylinder electric controller includes
The preceding scraper lifting motor of preamble wheel and control synchronizing wheel rotation in electric device mounting seat, the preamble
Wheel one drive lead screw of connection, the bottom connection rubber roll cylinder connecting plate of the drive lead screw, the output of the preceding scraper lifting motor
Axle is provided with preceding driving pulley, and the preceding driving pulley is connected by timing belt with the preamble wheel；
The back cot cylinder electric controller includes the rear synchronizing wheel being arranged in electric device mounting seat and controls the synchronization
Take turns rotate rear scraper lifting motor, it is described after synchronizing wheel connect a drive lead screw, the drive lead screw bottom connection described in
Rubber roll cylinder connecting plate, the output shaft of the rear scraper lifting motor are provided with rear driving pulley, and the rear driving pulley passes through same
Step band is connected with the rear synchronizing wheel；
The position of the drive lead screw and the rubber roll cylinder connecting plate is provided with connecting bottom board, between a lateral edges of the connecting bottom board
Connected every provided with multiple screws, the connecting bottom board by screw through the screw and the screw on the rubber roll cylinder connecting plate
Connect.
4. mult-functional printing press according to claim 3, it is characterised in that the flexible cushion is wearable elastic TPU structures
Part, the roller axle center are 304 stainless steel components.
5. mult-functional printing press according to claim 1, it is characterised in that the scraper head includes being moved by the scraper
The movable scraper crossbeam of control device control, the middle part of the scraper crossbeam are provided with a cylinder fixed seat, and the cylinder is consolidated
Reservation is provided with a cylinder, and the piston rod end of the cylinder is provided with an online part of scraper head fixed seat, and the scraper head is fixed
The lower end of the online part of seat is connected with scraper fixed seat, and the scraper fixed seat is provided with electric device mounting seat, the electronic dress
Put mounting seat and be provided with two groups of electric controllers, electric controller described in two groups controls one group of rigid scraper component respectively.
6. mult-functional printing press according to claim 5, it is characterised in that the rigid scraper component includes rigid scraper
Installing plate, the rigid scraper installing plate have one piece of rigid scraper piece by screw locking.
7. mult-functional printing press according to claim 1, it is characterised in that the top PING structures withstand on the lower flat of steel mesh
Face, the upper in-plane of the steel mesh are provided with a groove, multiple lower tin holes are interval with the groove, each lower tin hole
On be equipped with the needle tubing to be alignd with the via pad of inserting element.
8. mult-functional printing press according to claim 7, it is characterised in that the top PING structures include top PING bottoms
Plate, plane is interval with multiple flush end top PING stretched out vertically upward and multiple stretched out vertically upward on the top PING bottom plates
Tip top PING, it is described tip top PING end be provided be used for through inserting element via pad tip.
9. mult-functional printing press according to claim 8, it is characterised in that the depth of the groove be 0.3mm~
1.5mm；The groove is square；One lateral edges of the groove are provided with steel mesh fabrication hole；The steel mesh fabrication hole is square；Institute
The number for stating lower tin hole is identical with the quantity of component pins；The position in the lower tin hole is identical with the position of component pins；The lower tin
The aperture in hole is 0.3mm~1.5mm.
10. mult-functional printing press according to claim 1, it is characterised in that the front side of the frame, which is provided with, to be used to clean
The cleaning device of the steel mesh, the CCD optical photographing positioners for sampling of being taken pictures to product, institute are additionally provided with the frame
Stating cleaning device includes clear net left plate and clear net right plate, passes through in the middle part of the clear net left plate and the clear net right plate
One clean plate connects, and the front side of the clear net left plate and the clear net right plate pushes axis connection by a coil paper, described
The junction of last item and the clear net left plate and the clear net right plate is equipped with bearing under coil paper；Insert described clean plate one end
It is connected in the middle through-hole of the clear net left plate, the clean plate other end is plugged on the middle through-hole of the clear net right plate
Interior, plane is interval with multiple exhaust vents on the clean plate；The clear net left plate and the clear net right plate enter paper end
It is respectively provided with the preceding guide rod of supporting network paper, the paper delivery end of the clear net left plate and the clear net right plate is respectively equipped with use
In the back-guiding rod of transmission net paper, two back-guiding rods are driven by a motor respectively；The clear net left plate and the clear net are right
Side plate is entered paper end and paper delivery end and is connected using an at least reinforced shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610298761.9A CN105799314B (en) | 2016-05-06 | 2016-05-06 | A kind of mult-functional printing press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610298761.9A CN105799314B (en) | 2016-05-06 | 2016-05-06 | A kind of mult-functional printing press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105799314A CN105799314A (en) | 2016-07-27 |
| CN105799314B true CN105799314B (en) | 2018-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610298761.9A Expired - Fee Related CN105799314B (en) | 2016-05-06 | 2016-05-06 | A kind of mult-functional printing press |
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| CN (1) | CN105799314B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106079863A (en) * | 2016-08-10 | 2016-11-09 | 东莞市凯格精密机械有限公司 | A kind of printing equipment pneumatic means |
| CN107891657A (en) * | 2017-09-30 | 2018-04-10 | 芜湖蓝博塑胶有限公司 | The automatic brush label device of air-conditioning plastic housing |
| CN108099369B (en) * | 2018-01-30 | 2023-11-07 | 东莞市创威自动化科技有限公司 | LED circuit board vision printer |
| CN110406254A (en) * | 2019-09-02 | 2019-11-05 | 东莞市凯格精密机械有限公司 | It is a kind of to move steel mesh printing equipment and printing machine steel mesh automatic switching control equipment certainly |
| CN113346332B (en) * | 2021-06-30 | 2023-06-06 | 博众精工科技股份有限公司 | Grafting protector of grafting machine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5170703A (en) * | 1992-01-30 | 1992-12-15 | Tu Ming T | Machine for screen printing curved objects |
| CN102294879B (en) * | 2011-07-30 | 2013-04-17 | 太原风华信息装备股份有限公司 | Automatic silk screening mechanism of photovoltaic silicon wafers |
| CN202608219U (en) * | 2012-05-09 | 2012-12-19 | 武汉市微格能科技有限公司 | Photovoltaic solar silk screen printing device |
| CN104842634B (en) * | 2015-05-11 | 2018-01-12 | 广东鼎泰机器人科技有限公司 | A kind of full-automatic stencil printing machine |
| CN205631666U (en) * | 2016-05-06 | 2016-10-12 | 东莞市科隆威自动化设备有限公司 | Multi -functional printing machine |
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2016
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| CN105799314A (en) | 2016-07-27 |
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Effective date of registration: 20180302 Address after: 523000 Guangdong city of Dongguan province Liaobu town pond community Golden Road No. 17 Ding Hao Park D building automation Patentee after: Dongguan Chuangwei Automation Technology Co., Ltd. Address before: Liaobu town of stone village stone road 523000 Guangdong city of Dongguan Province Patentee before: Dongguan Folungwin Automatic Equipment Co., Ltd. |
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