CN105835521B - A kind of through hole printing machine - Google Patents
A kind of through hole printing machine Download PDFInfo
- Publication number
- CN105835521B CN105835521B CN201610298722.9A CN201610298722A CN105835521B CN 105835521 B CN105835521 B CN 105835521B CN 201610298722 A CN201610298722 A CN 201610298722A CN 105835521 B CN105835521 B CN 105835521B
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- China
- Prior art keywords
- steel mesh
- scraper
- hole
- plate
- rubber roller
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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
- B41F15/14—Details
- B41F15/44—Squeegees or doctors
- B41F15/46—Squeegees or doctors with two or more operative parts
-
- 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
- B41F15/34—Screens, Frames; Holders therefor
- B41F15/36—Screens, Frames; Holders therefor flat
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The present invention discloses a kind of through hole printing machine, including rack, rack is equipped with 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 equipped with steel mesh mobile device, the surface of steel mesh mobile device is equipped with scraper mobile controller, it is characterized in that, steel mesh mobile device controls a steel mesh, scraper mobile controller controls a flexible scraper head, the product lifting gear for being arranged right below jacking up the product on adjustable delivery track device of adjustable delivery track device, product lifting gear is equipped with a top PING structures, the present invention passes through flexible scraper head device, the acute steel mesh of groove thoroughly and top PING, it prints more convenient during PCB plate through hole, the later typography of pcb board plug-in mounting element can effectively be solved.
Description
Technical field
The present invention relates to printing equipment, more particularly to a kind of through hole printing machine.
Background technology
At present, existing pcb board printing machine is by controlling programme-control alignment device, doctor blade device and regulating device
Deng action, after product is made to enter pcb board printing machine, can accurately print, but since present scientific and technological progress development is than very fast,
Pcb board use scope is also continuously increased, and the type of pcb board is also constantly changing, particularly the size of pcb board, now
The pcb board that numeral science and technology product uses is small size mostly, relatively difficult during conveying, steel mesh fixation etc., if
Using traditional scraper, then tin cream can not be scraped to pcb board, traditional steel mesh can not also meet the printing of pcb board, therefore,
It needs to be improved the steel mesh part of printing machine and scraper part.
The content of the invention
The purpose of the present invention is being directed to the drawbacks described above of the prior art, a kind of through hole printing machine is provided.
To solve the drawbacks described above of the prior art, technical solution provided by the invention is：A kind of through hole printing machine, including machine
Frame, the rack are equipped with for conveying products and the adjustable delivery track dress of high and low position can be adjusted according to product thickness
It puts, the surface of the adjustable delivery track device is equipped with steel mesh mobile device, and the surface of the steel mesh mobile device is equipped with
Scraper mobile controller, the steel mesh mobile device control a steel mesh, and the scraper mobile controller controls a flexibility to scrape
Cutter head, the product for being arranged right below jacking up the product on the adjustable delivery track device of the adjustable delivery track device
Lifting gear, the product lifting gear are equipped with a top PING structures, the product on the adjustable delivery track device from this
After adjustable delivery track device is delivered to designated position, top PING structures are promoted by product lifting gear, top PING structures push away
Movable property product are upward, and after reaching specified altitude assignment, steel mesh mobile device control steel mesh is moved to designated position, positions the mesh of steel mesh
Point is overlapped with the anchor point of product, and scraper mobile controller control flexible scraper head is moved to above steel mesh, and steel mesh is carried out
Printing acts, the steel mesh mobile device, adjustable delivery track device, scraper mobile controller, product lifting gear and soft
Property scraper head is controlled by a control device.
As a kind of improvement of through hole printing machine of the present invention, the flexible scraper head includes moving control dress by the scraper
Put the scraper crossbeam that control moves back and forth, the middle part of the scraper crossbeam is equipped with a cylinder fixed seat, in the cylinder fixed seat
Equipped with a cylinder, the piston rod end of the cylinder is equipped with an online part of scraper head fixed seat, and the scraper head fixed seat is online
The lower end of part is connected with scraper fixed seat, and the scraper fixed seat is equipped with electric device mounting base, the electric device installation
Seat is equipped with two groups of electric controllers, and two groups of electric controllers are respectively preceding rubber roller cylinder electric controller and back cot cylinder
Electric controller, the preceding rubber roller cylinder electric controller and the back cot cylinder electric controller respectively control one
Rubber roller cartridge module moves up and down.
As a kind of improvement of through hole printing machine of the present invention, the rubber roller cartridge module includes rubber roller cylinder connecting plate, the glue
The both ends of roller connecting plate are respectively equipped with a bearing block in D fonts, and two bearing blocks are connected by rubber roller cylinder；
The rubber roller cylinder includes roller axle center, and the roller axle center is coated with one layer of flexible cushion, described
The both ends in roller axle center are threaded through respectively in a bearing.
As a kind of improvement of through hole printing machine of the present invention, the preceding rubber roller cylinder electric controller includes being mounted on electronic
The preceding scraper lifting motor of preamble wheel and control synchronizing wheel rotation in device mounting seat, the preamble wheel connection one pass
Dynamic screw, the bottom connection rubber roller cylinder connecting plate of the drive lead screw, before the output shaft of the preceding scraper lifting motor is equipped with
Driving pulley, the preceding driving pulley are connected by synchronous belt with the preamble wheel.
As a kind of improvement of through hole printing machine of the present invention, the back cot cylinder electric controller includes being mounted on electronic
The rear scraper lifting motor of rear synchronizing wheel and control synchronizing wheel rotation in device mounting seat, the rear synchronizing wheel connection one pass
Dynamic screw, the bottom of the drive lead screw connect the rubber roller cylinder connecting plate, are set on the output shaft of the rear scraper lifting motor
There is rear driving pulley, the rear driving pulley is connected by synchronous belt with the rear synchronizing wheel.
As a kind of improvement of through hole printing machine of the present invention, the position of the drive lead screw and the rubber roller cylinder connecting plate is set
There is connecting bottom board, the one side edge of the connecting bottom board is equipped at intervals with multiple screw holes, and the connecting bottom board passes through institute by screw
Screw hole is stated to be connected with the screw hole on the rubber roller cylinder connecting plate.
As a kind of improvement of through hole printing machine of the present invention, the flexible cushion is wearable elastic TPU components, the roller
Axle center is 304 stainless steel components.
As a kind of improvement of through hole printing machine of the present invention, the top PING structures withstand on the lower plane of steel mesh, the steel
The upper in-plane of net is equipped with a groove, and multiple lower tin holes are equipped at intervals in the groove, is equipped on each lower tin hole
The needle tubing to align with the via pad of inserting element；
The top PING structures include top PING bottom plates, on the top PING bottom plates plane be equipped at intervals with it is multiple vertically upward
The flush end top PING of stretching and multiple tip top PING stretched out vertically upward, the end of the tip top PING is equipped with to wear
Cross the tip of the via pad of inserting element.
As a kind of improvement of through hole printing machine of the present invention, the depth of the groove is 0.5mm~2mm；The groove is in
It is square；The one side edge of the groove is equipped with steel mesh fabrication hole；The steel mesh fabrication hole is square；The number in the lower tin hole with
The quantity of component pins is identical；The position in the lower tin hole is identical with the position of component pins；The aperture in the lower tin hole for 0.5mm~
1.5mm。
As a kind of improvement of through hole printing machine of the present invention, the front side of the rack is equipped with to clean the clear of the steel mesh
Cleaning device is additionally provided with the CCD optical photographing positioners for sampling of taking pictures to product, the cleaning device bag in the rack
Include 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
It connects, the front side of the clear net left plate and the clear net right plate pushes axis connection by a roll paper, last item under the roll 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 equipped at intervals 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
Strengthen axis connection using at least one with paper delivery end to fix.
Compared with prior art, it is an advantage of the invention that：Present invention employs flexible scraper heads, and flexible rubber roller cylinder can
There is rough pcb board to be printed to be directed to plane, one layer of flexible flexible cushion be coated with due to rubber roller cylinder,
Flexible cushion is formed by the TPU structure manufactures of wearable elastic, and tin cream is enable sufficiently to insert in the mesh of web plate, can be effective
Improve the quality of production of web plate.This product controls entire scraper head to move up and down when in use, by cylinder, when cylinder control is whole
When a scraper head moves to designated position, then by two groups of rubber roller cylinder electric controllers two rubber roller cylinders is controlled to move downward, connect
When contacting web plate, scraper crossbeam moves back and forth, and realizes the action for scraping tin cream.
The present invention additionally uses the steel mesh for being suitble to the pcb board for having inserted component, and the upper plane of steel mesh is with uneven
Intermediate printing zone, intermediate printing zone be equipped with the lower tin hole identical with the quantity of component pins, lower tin hole be equipped 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 corresponding position in the circuit board in hole.The effect in lower tin hole is that soldering paste is drained to by it on wiring board, 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 by pushing up PING structure positioning pcb boards, then by plastic cement doctor blade device is scraped tin cream into filling
Tin hole.
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, the typography of pcb board plug-in mounting element can effectively be solved.
Description of the drawings
Just the present invention and its beneficial technique effect are made with specific embodiment 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 structure diagrams.
Fig. 4 is top PING structure diagrams.
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 roller barrel structure schematic diagram of flexible scraper head.
Reference numeral 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 base 7, electric controller 8, preceding rubber roller cylinder electric controller 9, back cot cylinder electricity
Dynamic control device 10, rubber roller cartridge module 11, rubber roller cylinder connecting plate 12, bearing block 13, rubber roller cylinder 14, roller axle center 15,
Flexible cushion 16, bearing 17, synchronous belt 18, connecting bottom board 19, screw hole 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, flexibility
Scraper head 21, steel mesh 22, top PING structures 23, groove 24, lower tin hole 25, steel mesh fabrication hole 26, frame 31, rack
32nd, adjustable delivery track device 33, steel mesh mobile device 34, scraper mobile controller 35, product lifting gear 36, clear
Cleaning device 221, top PING bottom plates 222, flush end top PING 223, tip top PING 224, tip 361, clear net left plate
362nd, last item 365 under clear net right plate 363, clean plate 364, roll paper, bearing 366, exhaust vent 367, preceding guide rod 368,
Back-guiding rod 369, motor 3610, reinforced shaft.
Specific 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 through hole printing machine, including rack 31, rack 31
It is equipped with for conveying products and the adjustable delivery track device 32 of high and low position can be adjusted according to product thickness, it is adjustable defeated
The surface of rail set 32 is sent to be equipped with steel mesh mobile device 33, the surface of steel mesh mobile device 33 is equipped with scraper movement control
Device 34, steel mesh mobile device 33 control a steel mesh 21, and scraper mobile controller 34 controls a flexible scraper first 20, adjustable defeated
Send the product lifting gear 35 for being arranged right below jacking up the product on adjustable delivery track device 32 of rail set 32, product
Lifting gear 35 is equipped with top PING structures 22, and the product on adjustable delivery track device 32 is from the adjustable delivery track device
After 32 are delivered to designated position, top PING structures 22 are promoted by product lifting gear 35, top PING structures 22 promote product to
On, after reaching specified altitude assignment, steel mesh mobile device control steel mesh is moved to designated position, makes the mesh anchor point and product of steel mesh
Anchor point overlap, scraper mobile controller 34 controls flexible scraper first 20 to be moved to the top of steel mesh 21, and steel mesh 21 is carried out
Printing acts, steel mesh mobile device 33, adjustable delivery track device 32, scraper mobile controller 34, product lifting gear 35
It is controlled with flexible scraper first 20 by a control device.
As shown in Fig. 2, Fig. 6, Fig. 7, Fig. 8 and Fig. 9, flexible scraper first 20 is included before and after being controlled by scraper mobile controller
Mobile scraper crossbeam 1, the middle part of scraper crossbeam 1 are equipped with a cylinder fixed seat 2, and cylinder fixed seat 2 is equipped with a cylinder 3, gas
The piston rod end of cylinder 3 is equipped 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 is connected with scraper
Fixed seat 5, scraper fixed seat 5 are equipped with electric device mounting base 6, and electric device mounting base 6 is equipped with two groups of Electronic controls and fills
Put 7, two groups of electric controllers 7 be respectively before rubber roller cylinder electric controller 8 and back cot cylinder electric controller 9, preceding glue
Roller electric controller 8 and back cot cylinder electric controller 9 respectively control a rubber roller cartridge module 10 to move up and down.
Preferably, rubber roller cartridge module 10 includes rubber roller cylinder connecting plate 11, and the both ends of rubber roller cylinder connecting plate 11 are respectively equipped with one
A bearing block 12 in D fonts, two bearing blocks 12 are connected by rubber roller cylinder 13.
Preferably, rubber roller 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 threaded through respectively in a bearing 16.
Preferably, preceding rubber roller cylinder electric controller 8 includes 81 He of preamble wheel being mounted in electric device mounting base 6
The preceding scraper lifting motor 82 that the synchronizing wheel is controlled to rotate, preamble wheel 81 connect a drive lead screw 83, the bottom of drive lead screw 83
Portion's connection rubber roller cylinder connecting plate 11, the output shaft of preceding scraper lifting motor 82 is equipped with preceding driving pulley 84, preceding driving pulley 84
It is connected by synchronous belt 17 with preamble wheel 81.
Preferably, back cot cylinder electric controller 9 includes 91 He of rear synchronizing wheel being mounted in electric device mounting base 6
The rear scraper lifting motor 92 of the synchronous rotation is controlled, rear synchronizing wheel 91 connects a drive lead screw, the bottom connection of drive lead screw
Rubber roller cylinder connecting plate 11, the output shaft of rear scraper lifting motor 92 are equipped 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 roller cylinder connecting plate 11 is equipped with connecting bottom board 18, the one side of connecting bottom board 18
Edge is equipped at intervals with multiple screw holes 19, and connecting bottom board 18 is connected by screw through screw hole 19 and the screw hole on rubber roller cylinder connecting plate 11
It connects.
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 equipped with
One groove 23 is equipped at intervals with multiple lower tin holes 24 in groove 23, is equipped on 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 equipped at intervals 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 equipped with for through the tip 224 of the via pad of inserting element.
Preferably, the depth of groove 23 is 0.5mm~2mm.Groove 23 set can be directed to various thickness pcb board into
Row printing
Preferably, groove 23 is square.
Preferably, the one side edge of groove 23 is equipped with steel mesh fabrication hole 25.Steel mesh fabrication hole 25 is 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 0.5mm~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.
As shown in fig. 6, the front side of rack 1 is equipped with to clean the cleaning device 36 of steel mesh, be additionally provided in rack 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 roll paper, last item 364 and clear net left plate 361 and clear net right plate under roll paper
362 junction is equipped with bearing 365.
Preferably, under roll paper last item 364 level height be less than clean plate 363 level height.Gauze is in the mistake of conveying
Cheng Zhong, last item 364 pushes gauze under roll paper, then passes through again from the upper plane of clean plate 363, gauze is cleaned.
Preferably, 363 one end of clean plate is plugged in the middle through-hole of clear net left plate 361, and 363 other end of clean plate is inserted
It is connected in the middle through-hole of clear net right plate 362, plane is equipped at intervals 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 respectively by a motor 369.
Preferably, clear net left plate 361 and clear net right plate 362 enter paper end and paper delivery end using an at least reinforced shaft
3610 connections are fixed.
Preferably, under roll 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 roll paper, it is possible to reduce the dynamics of platen, the phenomenon that preventing paperboard and disconnected paper, screwed lock is not required
Tightly, it is not on locking accessory screw regular the phenomenon that hitting steel mesh, what the utility model was mounted on pcb board printing machine enters paper
At net, gauze is cleaned, the conveying stability of gauze can be greatly improved and is transported more steady.
It is an advantage of the invention that：Present invention employs flexible scraper head, flexible rubber roller cylinder can have recessed for plane
The pcb board of convex injustice is printed, and is coated with one layer of flexible flexible cushion due to rubber roller cylinder, flexible cushion is by wear-resisting
The TPU structure manufactures of elasticity form, and tin cream is enable sufficiently to insert in the mesh of web plate, can effectively improve the production of web plate
Quality.This product controls entire scraper head to move up and down when in use, by cylinder, when cylinder controls entire scraper head to move to
During designated position, then by two groups of rubber roller cylinder electric controllers two rubber roller cylinders is controlled to move downward, when touching web plate, scraper
Crossbeam moves back and forth, and realizes the action for scraping tin cream.
The present invention additionally uses the steel mesh for being suitble to the pcb board for having inserted component, and the upper plane of steel mesh is with uneven
Intermediate printing zone, intermediate printing zone be equipped with the lower tin hole identical with the quantity of component pins, lower tin hole be equipped 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 corresponding position in the circuit board in hole.The effect in lower tin hole is that soldering paste is drained to by it on wiring board, 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 is scraped 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, the later typography of pcb board plug-in mounting element can effectively be solved.
Embodiment two：A kind of mult-functional printing press, including rack 31, rack 31 is equipped 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 equipped with steel
Net mobile device 33, the surface of steel mesh mobile device 33 are equipped with scraper mobile controller 34, and steel mesh mobile device 33 controls
One plane or steel mesh with groove 21, scraper mobile controller 34 control a rigid scraper head, adjustable delivery track dress
Put the 32 product lifting gear 35 for being arranged right below jacking up the product on adjustable delivery track device 32, product lifting gear
35 are equipped with top PING structures 22, and the product on adjustable delivery track device 32 is delivered to from the adjustable delivery track device 32
Behind designated position, top PING structures 22 are promoted by product lifting gear 35, PING structures 22 promotion product in top is upward, and arrival refers to
After determining height, steel mesh mobile device control steel mesh is moved to designated position, makes the mesh anchor point of steel mesh and the anchor point of product
It overlaps, scraper mobile controller 34 controls scraper head to be moved to 21 top of steel mesh, and printing action is carried out to steel mesh 21, and steel mesh moves
Dynamic device 33, adjustable delivery track device 32, scraper mobile controller 34, product lifting gear 35 and flexible scraper first 20 are equal
It is controlled by a control device.Control program in control device sets two kinds of programs, then free switching.When printing pcb board leads to
Kong Shi, program is switched 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.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
These embodiments can be carried out in the case where not departing from the principle of the present invention and structure a variety of variations, modification, 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 through hole printing machine, including rack, the rack is equipped with for conveying products and can be according to product thickness tune
The adjustable delivery track device of high and low position is saved, the surface of the adjustable delivery track device is equipped with steel mesh mobile device, institute
The surface for stating steel mesh mobile device is equipped with scraper mobile controller, which is characterized in that the steel mesh mobile device control one
Steel mesh, the scraper mobile controller control a flexible scraper head, and being arranged right below for the adjustable delivery track device will
The product lifting gear that product on the adjustable delivery track device jacks up, the product lifting gear are equipped with a top PING
Structure, the product on the adjustable delivery track device pass through production after the adjustable delivery track device is delivered to designated position
Product lifting gear promotes top PING structures, and top PING structures promote product upward, after reaching specified altitude assignment, steel mesh mobile device control
Steel mesh processed is moved to designated position, and the mesh anchor point of steel mesh is made to be overlapped with the anchor point of product, scraper mobile controller control
Flexible scraper head processed is moved to above steel mesh, and printing action, the steel mesh mobile device, adjustable delivery track dress are carried out to steel mesh
It puts, scraper mobile controller, product lifting gear and flexible scraper head are controlled by a control device；
The flexible scraper head includes the scraper crossbeam moved back and forth by scraper mobile controller control, and the scraper is horizontal
The middle part of beam is equipped with a cylinder fixed seat, and the cylinder fixed seat is equipped with a cylinder, and the piston rod end of the cylinder is equipped with
The one online part of scraper head fixed seat, the lower end of the online part of scraper head fixed seat are connected with scraper fixed seat, and the scraper is consolidated
Reservation is equipped with electric device mounting base, and the electric device mounting base is equipped with two groups of electric controllers, two groups of electronic controls
Device processed is respectively preceding rubber roller cylinder electric controller and back cot cylinder electric controller, and the preceding rubber roller cylinder Electronic control fills
It puts and with the back cot cylinder electric controller rubber roller cartridge module is respectively controlled to move up and down；
The top PING structures withstand on the lower plane of steel mesh, and the upper in-plane of the steel mesh is equipped with a groove, in the groove
Multiple lower tin holes are equipped at intervals with, the needle tubing to align with the via pad of inserting element is equipped on each lower tin hole.
2. through hole printing machine according to claim 1, which is characterized in that the rubber roller cartridge module is connected including rubber roller cylinder
Plate, the both ends of the rubber roller cylinder connecting plate are respectively equipped with a bearing block in D fonts, and two bearing blocks pass through rubber roller cylinder
Connection.
3. through hole printing machine according to claim 2, which is characterized in that the rubber roller cylinder includes roller axle center, the roller
Cylinder axle center is coated with one layer of flexible cushion, and the both ends in the roller axle center are threaded through respectively in a bearing.
4. through hole printing machine according to claim 3, which is characterized in that the preceding rubber roller cylinder electric controller includes peace
The preceding scraper lifting motor of preamble wheel and control synchronizing wheel rotation in electric device mounting base, the preamble wheel
Connect a drive lead screw, the bottom connection rubber roller cylinder connecting plate of the drive lead screw, the output shaft of the preceding scraper lifting motor
Preceding driving pulley is equipped with, the preceding driving pulley is connected by synchronous belt with the preamble wheel.
5. through hole printing machine according to claim 4, which is characterized in that the back cot cylinder electric controller includes peace
The rear scraper lifting motor of rear synchronizing wheel and control synchronizing wheel rotation in electric device mounting base, the rear synchronizing wheel
Connect a drive lead screw, the bottom of the drive lead screw connects the rubber roller cylinder connecting plate, it is described after scraper lifting motor it is defeated
Shaft is equipped with rear driving pulley, and the rear driving pulley is connected by synchronous belt with the rear synchronizing wheel.
6. through hole printing machine according to claim 5, which is characterized in that the drive lead screw and the rubber roller cylinder connecting plate
Position be equipped with connecting bottom board, the one side edge of the connecting bottom board is equipped at intervals with multiple screw holes, and the connecting bottom board passes through spiral shell
Silk is connected through the screw hole with the screw hole on the rubber roller cylinder connecting plate.
7. through hole printing machine according to claim 6, which is characterized in that the flexible cushion is wearable elastic TPU components,
The roller axle center is 304 stainless steel components.
8. through hole printing machine according to claim 1, which is characterized in that the top PING structures include top PING bottom plates,
Plane is equipped at intervals with multiple flush end top PING stretched out vertically upward and multiple stretches out vertically upward on the top PING bottom plates
PING is pushed up at tip, and the end of tip top PING is equipped with for through the tip of the via pad of inserting element.
9. through hole printing machine according to claim 8, which is characterized in that the depth of the groove is 0.5mm~2mm；Institute
Groove is stated to be square；The one side edge of the groove is equipped with steel mesh fabrication hole；The steel mesh fabrication hole is square；The lower tin hole
Number it 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
For 0.5mm~1.5mm.
10. through hole printing machine according to claim 9, which is characterized in that the front side of the rack is equipped with for cleaning
The cleaning device of steel mesh is stated, the CCD optical photographing positioners for sampling of taking pictures to product are additionally provided in the rack, it is described
Cleaning device includes clear net left plate and clear net right plate, and the middle part of the clear net left plate and the clear net right plate passes through one
Clean plate connects, and the front side of the clear net left plate and the clear net right plate pushes axis connection, the volume by a roll paper
The junction of last item and the clear net left plate and the clear net right plate is equipped with bearing under paper；The grafting of described clean plate one end
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 equipped at intervals 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 respectively by a motor；The clear net left plate and the clear net are right
Side plate enters paper end and paper delivery end to be fixed using at least one reinforcement axis connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610298722.9A CN105835521B (en) | 2016-05-06 | 2016-05-06 | A kind of through hole printing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610298722.9A CN105835521B (en) | 2016-05-06 | 2016-05-06 | A kind of through hole printing machine |
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| Publication Number | Publication Date |
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| CN105835521A CN105835521A (en) | 2016-08-10 |
| CN105835521B true CN105835521B (en) | 2018-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610298722.9A Active CN105835521B (en) | 2016-05-06 | 2016-05-06 | A kind of through hole printing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113954505A (en) * | 2021-09-18 | 2022-01-21 | 深圳市国芯通科技有限公司 | Solder printing equipment for circuit board |
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| 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 |
| CN205631682U (en) * | 2016-05-06 | 2016-10-12 | 东莞市科隆威自动化设备有限公司 | Through -hole printing machine |
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| CN105835521A (en) | 2016-08-10 |
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Address after: 523000 Building 2, 11 Jinfu West Road, Tangchun, Liaobu Town, Dongguan City, Guangdong Province Patentee after: Guangdong kelongwei Intelligent Equipment Co.,Ltd. Address before: Shi Bu Cun Shi Da Lu, Liaobu Town, Dongguan City, Guangdong Province Patentee before: FOLUNGWIN AUTOMATIC EQUIPMENT Co.,Ltd. |