CN108189540A - Solder paste printing machine - Google Patents

Solder paste printing machine Download PDF

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Publication number
CN108189540A
CN108189540A CN201810245115.5A CN201810245115A CN108189540A CN 108189540 A CN108189540 A CN 108189540A CN 201810245115 A CN201810245115 A CN 201810245115A CN 108189540 A CN108189540 A CN 108189540A
Authority
CN
China
Prior art keywords
spring
sucker
moves
hollow pipeline
type
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201810245115.5A
Other languages
Chinese (zh)
Inventor
骆昊
夏百战
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of Electronic Science and Technology of China Zhongshan Institute
Original Assignee
University of Electronic Science and Technology of China Zhongshan Institute
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by University of Electronic Science and Technology of China Zhongshan Institute filed Critical University of Electronic Science and Technology of China Zhongshan Institute
Priority to CN201810245115.5A priority Critical patent/CN108189540A/en
Publication of CN108189540A publication Critical patent/CN108189540A/en
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F15/00Screen printers
    • B41F15/08Machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F15/00Screen printers
    • B41F15/14Details
    • B41F15/16Printing tables
    • B41F15/18Supports for workpieces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F15/00Screen printers
    • B41F15/14Details
    • B41F15/16Printing tables
    • B41F15/18Supports for workpieces
    • B41F15/20Supports for workpieces with suction-operated elements

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Screen Printers (AREA)

Abstract

The invention provides a solder paste printing machine, which comprises a printing machine main body, a clamping mechanism and a protection mechanism, wherein the protection mechanism is assembled at the lower end of the printing machine main body, the clamping mechanism is fixed on the upper end surface of the protection mechanism, the clamping mechanism is arranged at the lower side of the printing machine main body, the clamping mechanism comprises a rotary table, a threaded rod, a bearing seat, an L type pressure lever, a first spring, a clamping block, a hollow pipeline, a first sucker, a L type supporting frame, a second sucker, a plug rod, a rack rod, a circular gear and a supporting plate, and the protection mechanism comprises a magnet bar block, a L type steering block, elastic protection cloth, a base plate, a moving wheel, a second spring, a base plate, a third spring, a lead screw, a sliding block, a telescopic hose and a connecting plate.

Description

A kind of stencil printer
Technical field
The present invention is a kind of stencil printer, belongs to pcb board processing equipment field.
Background technology
Existing stencil printer typically carries out pressing fixation when being clamped to pcb board by pressing plate, and operation is multiple Miscellaneous, fixed effect is low, and existing stencil printer typically carries out more people's resultant forces and carry when being carried, heavy workload.
Invention content
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of stencil printer, to solve above-mentioned background The problem of being proposed in technology.
To achieve these goals, the present invention is to realize by the following technical solutions:A kind of stencil printer, including Printing machine main body, clamping device and protection mechanism, the printing machine main body lower end are equipped with protection mechanism, the protection mechanism Upper surface is fixed with clamping device, and the clamping device is arranged on the downside of printing machine main body, and the clamping device includes turntable, spiral shell Rasp bar, bearing block, L-type compression bar, spring one, grip block, hollow pipeline, sucker one, L-type support frame, sucker two, bolt rod, tooth Bar, circular gear and support plate, the protection mechanism include magnetite stick, L-type steering block, spring protective cloth, base board, Movable pulley, spring two, bottom plate, spring three, screw, sliding shoe, bellows and connecting plate.
Further, in the clamping device, the turntable lower end is fixed with threaded rod, and the turntable lower end is provided with Hollow pipeline, the threaded rod are mounted on hollow pipeline internal upper part, and the hollow pipeline lower end passes through ring flange and one phase of sucker It connects, is connected on the hollow pipeline by bearing with bearing block, the bearing block outer end is fixed with L-type compression bar, the L-type Compression bar lower end is provided with grip block, and the grip block outer end is connected with spring one, and the spring one is assemblied in L-type support frame inner wall On, the bearing block and L-type compression bar are installed in inside L-type support frame, and the L-type support frame inner end passes through bolt and support Plate is connected, and is connected inside the L-type support frame by shaft with circular gear, the circular gear annular side inner end with Rack bar is connected, and the rack bar is assemblied in support plate outer end, and the rack bar inner end is provided with bolt rod, the bolt rod Inside support plate, sucker two is installed, and sucker two is embedded in support plate upper end, the rack bar on the bolt rod It is assemblied in inside L-type support frame.
Further, the threaded rod is connected by screw thread with hollow pipeline, and the hollow pipeline passes through screw thread and L-type Supporting rack is connected, and grip block upper surface external process has inclined surface, and inclined surface upper end is provided with L-type compression bar, in reality Pcb board is adsorbed so as to cause sucker two, is then made in use, pcb board is placed on support plate upper end by user of service in border Turntable is held, and rotated with personnel, turntable rotation drives threaded rod rotation, because threaded rod passes through screw thread and hollow pipeline Be connected, so threaded rod is rotated and moved down, threaded rod, which moves down, drives turntable to move down, so as to cause turntable with Hollow pipeline upper end is in contact, and is rotated further turntable at this time, so as to which hollow pipeline be driven to be rotated, because hollow pipeline passes through Screw thread is connected with L-type support frame, so hollow pipeline is rotated and moved down, hollow pipeline moves down while drives sucker One and bearing block move down, sucker one, which moves down, to be adsorbed and be pressed to pcb board, while bearing block is to moving down Dynamic that L-type compression bar is driven to move down, L-type compression bar, which moves down, drives grip block to move inward, and grip block moves inward can be to PCB Plate is gripped, while grip block moves inward and spring one can be stretched, and realizes the function of gripping, prevents It shakes.
Further, the circular gear is connected by shaft with motor, and motor lower end passes through ring flange and L Type supporting rack inner bottom is connected, and the circular gear carries out gear with rack bar and engages, and is machined on the sucker two logical Hole, and through-hole is connected by ring type seal with bolt rod, the rack bar inner end is machined with pin hole, and set on pin hole Bolt rod is equipped with, the L-type support frame inner face is machined with sliding slot, and rack bar is equipped on sliding slot, in actual use, when After pcb board is completed for printing, user of service holds turntable, and is rotated again, and turntable is rotated so as to drive hollow pipeline upward Mobile, hollow pipeline, which moves up, drives sucker one and bearing block to move up, and L-type support frame is moved upwards up in bearing block It during inner tip, is moved up so as to cause hollow pipeline stopping, and then hinder the rotation of hollow pipeline, then turntable continues to turn Dynamic to drive threaded rod rotation, threaded rod is rotated so as to move up, and then is separated with hollow pipeline, and outside air is with inhaling at this time One inner air of disk is in contact, and then the suction of sucker one disappears, and is separated so as to cause sucker one and pcb board, then uses Personnel start motor, electric motor operation drive shaft rotation, shaft rotation drive circular gear rotation because circular gear with Rack bar carries out gear engagement, so circular gear rotation drives rack bar to be moved forward along sliding slot, rack bar moves forward Bolt rod is driven to move forward, bolt rod moves forward drives support plate and sucker two to move forward simultaneously, and support plate is forward It is mobile that pcb board is driven to move forward, when support plate moves forward to suitable position, motor out of service, then user Member is displaced outwardly rack bar, and rack bar is displaced outwardly to be separated with bolt rod, and then user of service holds bolt rod, and to the right It is mobile, it is separated so as to fulfill bolt rod and sucker two-phase, and then the suction of sucker two is caused to disappear, realizes the work(of fast quick-detach Energy.
Further, in the protection mechanism, the magnetite stick outer end face is connected with spring protective cloth, the elasticity L-type steering block is installed, the L-type steering block is arranged on magnetite stick outer end, and the magnetite stick and L-type turn on protective cloth It is assemblied on base board to block, the spring protective cloth is mounted on base board inner bottom, and the L-type steering block outer end is fixed There is connecting plate, the connecting plate lower end is connected by ring flange with bellows, and the bellows is assemblied in base board Portion bottom end, base board inner end top are connected by sliding rail with sliding shoe, and the sliding shoe is mounted on screw, the cunning Motion block inner end is connected with spring two, and two lower end of spring is equipped with movable pulley, and the movable pulley is arranged on bottom plate upper surface, institute It states bottom plate upper end and is connected with spring three, the spring three is assemblied in base board inner tip, and the movable pulley and bottom plate are all provided with It puts inside base board, the screw rear end is connected by bearing with base board inner wall.
Further, the connecting plate lower face is fixed with guide rod, and the base board inner bottom offers pilot hole, And guide rod is installed, and guide rod is assemblied on the outside of bellows on pilot hole, the bellows lower end by tracheae with Inflator is connected, and inflator is connected by ring flange with base board inner bottom, and in actual use, user of service opens Dynamic inflator, inflator work drive air flowing, and then outside air is entered by inflator and tracheae in bellows Portion, then bellows inflation start to extend, and bellows elongation drives connecting plate to move up, and connecting plate moves up drive L-type steering block moves up, and L-type steering block, which moves up, drives magnetite stick to move up, while L-type steering block moves up Spring protective cloth can be stretched, when magnetite stick is moved upwards up to suitable position, then inflator out of service uses Personnel hold two magnetite sticks, and move inward, and two magnetite sticks move inward to carry out again spring protective cloth It stretches, while two magnetite sticks move inward to be connected with each other, and realize the function of protection, avoid falling for dust Enter.
Further, the sliding shoe lower end processing is fluted, and inside grooves top is connected with spring two, the bottom plate Left and right ends are connected by sliding rail with base board inner wall, and the bottom plate cross section is trapezoidal, and the bottom plate lower face is pasted There are at least two suction trays, the screw is connected by ball nut pair with sliding shoe, and the screw front end is machined with rectangular Open slot, and rectangular connecting rod is installed, and rectangular connecting rod is fixedly arranged at the front end with handle on square aperture slot, it is actually using When, user of service holds handle, and moves backward, and handle, which moves backward, drives rectangular connecting rod to move backward, rectangular connecting rod It moves backward hence into inside square aperture slot, then user of service holds handle, and is rotated, and handle rotation is so as to band Dynamic screw rotation, because screw is connected by ball nut pair with sliding shoe, screw rotation drives sliding shoe along cunning Rail moves forward, and sliding shoe, which moves forward, drives spring two to move forward, and spring two, which moves forward, drives movable pulley to move forward, Movable pulley moves forward to be separated with bottom plate, bottom plate is driven to be moved up along sliding rail under the action of spring three at this time, Be separated so as to cause bottom plate and ground, while movable pulley moves down under the action of spring two, so cause movable pulley with Ground touches, and then under the action of spring two so as to being lifted to base board, then user of service stops operating screw, And handle is moved forward, it is separated so as to cause rectangular connecting rod and square aperture slot, realizes the fixed function of support, and It also allows for moving.
Beneficial effects of the present invention:A kind of stencil printer of the present invention, the present invention is by adding turntable, threaded rod, axis Bearing, L-type compression bar, spring one, grip block, hollow pipeline, sucker one, L-type support frame, sucker two, bolt rod, rack bar, circle Shape gear and support plate realize the multiple fixed function of absorption, can prevent from relatively moving, and also allow for fast quick-detach.
The present invention is by adding magnetite stick, L-type steering block, spring protective cloth, base board, movable pulley, spring two, bottom Plate, spring three, screw, sliding shoe, bellows and connecting plate realize the function of protection, avoid dust fall into and Corrosion, and fast removal can be carried out, workload is small.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention, Objects and advantages will become more apparent upon:
Fig. 1 is a kind of structure diagram of stencil printer of the present invention;
Fig. 2 is the structure diagram of clamping device in a kind of stencil printer of the present invention;
Fig. 3 is the front view of protection mechanism in a kind of stencil printer of the present invention;
Fig. 4 is the right view of protection mechanism in a kind of stencil printer of the present invention;
In figure:1- printing machines main body, 2- clamping devices, 3- protection mechanisms, 201- turntables, 202- threaded rods, 203- bearing blocks, 204-L types compression bar, 205- springs one, 206- grip blocks, 207- hollow pipelines, 208- suckers one, 209-L types supporting rack, 210- Sucker two, 211- bolt rods, 212- rack bars, 213- circular gears, 214- support plates, 301- magnetites stick, 302-L types turn to Block, 303- spring protectives cloth, 304- base boards, 305- movable pulleys, 306- springs two, 307- bottom plates, 308- springs three, 309- Bar, 310- sliding shoes, 311- bellows, 312- connecting plates.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, with reference to Specific embodiment, the present invention is further explained.
- Fig. 4 is please referred to Fig.1, the present invention provides a kind of technical solution:A kind of stencil printer, including printing machine main body 1, Clamping device 2 and protection mechanism 3,1 lower end of printing machine main body are equipped with protection mechanism 3, and 3 upper surface of protection mechanism is fixed with folder Mechanism 2 is held, clamping device 2 is arranged on 1 downside of printing machine main body, and clamping device 2 includes turntable 201, threaded rod 202, bearing block 203rd, L-type compression bar 204, spring 1, grip block 206, hollow pipeline 207, sucker 1, L-type support frame 209, sucker two 210th, bolt rod 211, rack bar 212, circular gear 213 and support plate 214, protection mechanism 3 include magnetite stick 301, L-type Steering block 302, spring protective cloth 303, base board 304, movable pulley 305, spring 2 306, bottom plate 307, spring 3 308, screw 309th, sliding shoe 310, bellows 311 and connecting plate 312.
In clamping device 2,201 lower end of turntable is fixed with threaded rod 202, and 201 lower end of turntable is provided with hollow pipeline 207, threaded rod 202 is mounted on 207 internal upper part of hollow pipeline, and 207 lower end of hollow pipeline is connected by ring flange with sucker 1 It connects, is connected on hollow pipeline 207 by bearing with bearing block 203,203 outer end of bearing block is fixed with L-type compression bar 204, L-type pressure 204 lower end of bar is provided with grip block 206, and 206 outer end of grip block is connected with spring 1, and spring 1 is assemblied in L-type support On 209 inner wall of frame, bearing block 203 and L-type compression bar 204 are installed in inside L-type support frame 209,209 inner end of L-type support frame It is connected by bolt with support plate 214, is connected inside L-type support frame 209 by shaft with circular gear 213, round tooth It takes turns 213 annular side inner ends with rack bar 212 to be connected, rack bar 212 is assemblied in 214 outer end of support plate, 212 inner end of rack bar Bolt rod 211 is provided with, bolt rod 211 is mounted on inside support plate 214, sucker 2 210 is equipped on bolt rod 211, and inhale Disk 2 210 is embedded in 214 upper end of support plate, and rack bar 212 is assemblied in inside L-type support frame 209.
In protection mechanism 3,301 outer end face of magnetite stick is connected with spring protective cloth 303, pacifies on spring protective cloth 303 Equipped with L-type steering block 302, L-type steering block 302 is arranged on 301 outer end of magnetite stick, magnetite stick 301 and L-type steering block 302 are assemblied on base board 304, and spring protective cloth 303 is mounted on 304 inner bottom of base board, 302 outer end of L-type steering block Connecting plate 312 is fixed with, 312 lower end of connecting plate is connected by ring flange with bellows 311, and bellows 311 is assemblied in 304 inner bottom of base board, 304 inner end top of base board are connected by sliding rail with sliding shoe 310, and sliding shoe 310 is mounted on On screw 309,310 inner end of sliding shoe is connected with spring 2 306, and 2 306 lower end of spring is equipped with movable pulley 305, movable pulley 305 307 upper surface of bottom plate is arranged on, 307 upper end of bottom plate is connected with spring 3 308, and spring 3 308 is assemblied in 304 inside of base board and pushes up End, movable pulley 305 and bottom plate 307 are arranged inside base board 304, and 309 rear end of screw passes through in bearing and base board 304 Wall is connected.
As one embodiment of the present of invention:Threaded rod 202 is connected by screw thread with hollow pipeline 207, hollow pipeline 207 are connected by screw thread with L-type support frame 209, and 206 upper surface external process of grip block has inclined surface, and inclined surface upper end L-type compression bar 204 is provided with, in actual use, pcb board is placed on 214 upper end of support plate by user of service, so as to cause sucker 2 210 pairs of pcb boards adsorb, and then user of service holds turntable 201, and is rotated, and the rotation of turntable 201 drives threaded rod 202 rotations, because threaded rod 202 is connected by screw thread with hollow pipeline 207, threaded rod 202 is rotated and is moved down, Threaded rod 202, which moves down, drives turntable 201 to move down, and is in contact so as to cause turntable 201 with 207 upper end of hollow pipeline, It is rotated further turntable 201 at this time, so as to which hollow pipeline 207 be driven to be rotated, because hollow pipeline 207 passes through screw thread and L-type Supporting rack 209 is connected, so hollow pipeline 207 is rotated and moved down, hollow pipeline 207 moves down while drives sucker 1 and bearing block 203 move down, sucker 1, which moves down, to be adsorbed and be pressed to pcb board, while axis Bearing 203, which moves down, drives L-type compression bar 204 to move down, and L-type compression bar 204, which moves down, drives grip block 206 inwardly to move Dynamic, grip block 206, which moves inward, to grip pcb board, while grip block moves inward and spring 1 can be carried out It stretches, realizes the function of gripping, prevent from shaking.
As one embodiment of the present of invention:Circular gear 213 is connected by shaft with motor, and motor lower end It is connected by ring flange with 209 inner bottom of L-type support frame, circular gear 213 carries out gear with rack bar 212 and engages, and inhales Through-hole is machined on disk 2 210, and through-hole is connected by ring type seal with bolt rod 211,212 inner end of rack bar is machined with Pin hole, and bolt rod 211 is provided on pin hole, 209 inner face of L-type support frame is machined with sliding slot, and be equipped on sliding slot Rack bar 212, in actual use, after pcb board is completed for printing, user of service holds turntable 201, and is rotated again, Turntable 201 is rotated so as to which hollow pipeline 207 be driven to move up, and hollow pipeline 207, which moves up, drives sucker 1 and axis Bearing 203 moves up, when bearing block 203 is moved upwards up to 209 inner tip of L-type support frame, so as to cause hollow pipeline 207 stop moving up, and then hinder the rotation of hollow pipeline 207, and then turntable 201, which is rotated further, drives 202 turns of threaded rod Dynamic, threaded rod 202 is rotated so as to move up, and then is separated with hollow pipeline 207, at this time outside air and sucker 1 Inner air is in contact, and then the suction of sucker 1 disappears, and is separated so as to cause sucker 1 and pcb board, then makes Start motor with personnel, electric motor operation drives shaft rotation, and shaft rotation drives circular gear 213 to rotate, because round Gear 213 and rack bar 212 carry out gear and engage, so the rotation of circular gear 213 drives rack bar 212 along sliding slot to Forward Dynamic, rack bar 212, which moves forward, drives bolt rod 211 to move forward, and bolt rod 211 moves forward drives support plate 214 simultaneously And sucker 2 210 moves forward, support plate 214, which moves forward, drives pcb board to move forward, and is moved forward in support plate 214 During to suitable position, motor out of service, then user of service be displaced outwardly rack bar 212, rack bar 212 is displaced outwardly can It is separated with bolt rod 211, then user of service holds bolt rod 211, and moves right, so as to fulfill bolt rod 211 with inhaling 2 210 phase of disk separates, and then the suction of sucker 2 210 is caused to disappear, and realizes the function of fast quick-detach.
As one embodiment of the present of invention:312 lower face of connecting plate is fixed with guide rod, 304 inner bottom of base board Pilot hole is offered, and guide rod is installed on pilot hole, and guide rod is assemblied in 311 outside of bellows, bellows 311 Lower end is connected by tracheae with inflator, and inflator is connected by ring flange with 304 inner bottom of base board, in reality In use, user of service starts inflator, inflator work drives air flowing, and then outside air passes through inflator and gas Pipe enters inside bellows 311, and the then inflation of bellows 311 starts to extend, and the elongation of bellows 311 drives connecting plate 312 move up, and connecting plate 312, which moves up, drives L-type steering block 302 to move up, and L-type steering block 302 moves up band Dynamic magnetite stick 301 moves up, while L-type steering block 302 moves up and spring protective cloth 303 can be stretched, in magnetic When stone stick 301 is moved upwards up to suitable position, inflator out of service, then user of service hold two magnetite sticks 301, And move inward, two magnetite sticks 301 move inward to stretch spring protective cloth 303 again, while two magnetic Stone stick 301 moves inward to be connected with each other, and realizes the function of protection, avoids falling into for dust.
As one embodiment of the present of invention:The processing of 310 lower end of sliding shoe is fluted, and inside grooves top is connected with bullet Spring 2 306,307 left and right ends of bottom plate are connected by sliding rail with 304 inner wall of base board, and 307 cross section of bottom plate is trapezoidal, bottom 307 lower face of plate is pasted at least two suction trays, and screw 309 is connected by ball nut pair with sliding shoe 310, screw 309 front ends are machined with square aperture slot, and rectangular connecting rod is equipped on square aperture slot, and rectangular connecting rod is fixedly arranged at the front end with Handle, in actual use, user of service hold handle, and move backward, and handle, which moves backward, drives rectangular connecting rod backward Mobile, rectangular connecting rod is moved backward hence into inside square aperture slot, and then user of service holds handle, and is turned Dynamic, handle is rotated so as to which screw 309 be driven to rotate, because screw 309 is connected by ball nut pair with sliding shoe 310, institute Being rotated with screw 309 drives sliding shoe 310 to be moved forward along sliding rail, and sliding shoe 310, which moves forward, drives spring 2 306 forward Mobile, spring 2 306, which moves forward, drives movable pulley 305 to move forward, and movable pulley 305 is moved forward thus with 307 phase of bottom plate Separation drives bottom plate 307 to be moved up along sliding rail, so as to cause bottom plate 307 and ground under the action of spring 3 308 at this time Phase separation, while movable pulley 305 moves down under the action of spring 2 306, and then leads to movable pulley 305 and ground It touches, then under the action of spring 2 306 so as to being lifted to base board 304, then user of service stops operating screw 309, and handle is moved forward, it is separated so as to cause rectangular connecting rod and square aperture slot, realizes the fixed function of support, And it also allows for moving.
The basic principles, main features and the advantages of the invention have been shown and described above, for this field skill For art personnel, it is clear that the present invention is not limited to the details of above-mentioned exemplary embodiment, and without departing substantially from the present invention spirit or In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state Bright restriction, it is intended that including all changes falling within the meaning and scope of the equivalent requirements of the claims in the present invention It is interior.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art The other embodiment being appreciated that.

Claims (7)

1. a kind of stencil printer, including printing machine main body, clamping device and protection mechanism, it is characterised in that:The printing Owner's body lower end is equipped with protection mechanism, and the protection mechanism upper surface is fixed with clamping device, and the clamping device is arranged on On the downside of printing machine main body, the clamping device includes turntable, threaded rod, bearing block, L-type compression bar, spring one, grip block, hollow Pipeline, sucker one, L-type support frame, sucker two, bolt rod, rack bar, circular gear and support plate, the protection mechanism packet Include magnetite stick, L-type steering block, spring protective cloth, base board, movable pulley, spring two, bottom plate, spring three, screw, sliding shoe, Bellows and connecting plate.
2. a kind of stencil printer according to claim 1, it is characterised in that:In the clamping device, the turntable Lower end is fixed with threaded rod, and the turntable lower end is provided with hollow pipeline, and the threaded rod is mounted on hollow pipeline internal upper part, institute It states hollow pipeline lower end by ring flange with sucker one to be connected, be connected on the hollow pipeline by bearing with bearing block, The bearing block outer end is fixed with L-type compression bar, and the L-type compression bar lower end is provided with grip block, and the grip block outer end is connected with Spring one, the spring one are assemblied on L-type support frame inner wall, and the bearing block and L-type compression bar are installed in L-type support frame Inside, the L-type support frame inner end are connected by bolt with support plate, pass through shaft and circle inside the L-type support frame Gear is connected, and the circular gear annular side inner end is connected with rack bar, and the rack bar is assemblied in support plate outer end, The rack bar inner end is provided with bolt rod, and the bolt rod is mounted on inside support plate, and sucker is equipped on the bolt rod Two, and sucker two is embedded in support plate upper end, the rack bar is assemblied in inside L-type support frame.
3. a kind of stencil printer according to claim 2, it is characterised in that:The threaded rod passes through screw thread and hollow tube Road is connected, and the hollow pipeline is connected by screw thread with L-type support frame, and grip block upper surface external process has inclination Face, and inclined surface upper end is provided with L-type compression bar, in actual use, pcb board is placed on support plate upper end by user of service, from And sucker two is caused to adsorb pcb board, then user of service holds turntable, and is rotated, and turntable rotation drives screw thread Bar rotates, because threaded rod is connected by screw thread with hollow pipeline, threaded rod is rotated and moved down, and threaded rod is downward It is mobile that turntable is driven to move down, it is in contact so as to cause turntable with hollow pipeline upper end, is rotated further turntable at this time, so as to band Dynamic hollow pipeline is rotated because hollow pipeline is connected by screw thread with L-type support frame, hollow pipeline rotation and to Lower movement, hollow pipeline move down while sucker one and bearing block are driven to move down, and sucker one moves down can be to PCB Plate is adsorbed and is pressed, while bearing block moves down and L-type compression bar is driven to move down, and L-type compression bar moves down drive Grip block moves inward, and grip block, which moves inward, to grip pcb board, while move inward can be to spring for grip block One is stretched, and realizes the function of gripping, and prevents from shaking.
4. a kind of stencil printer according to claim 2, it is characterised in that:The circular gear by shaft with it is electronic Machine is connected, and motor lower end is connected by ring flange with L-type support frame inner bottom, the circular gear and rack bar Gear engagement is carried out, is machined with through-hole, and through-hole is connected by ring type seal with bolt rod on the sucker two, the tooth Bar inner end is machined with pin hole, and bolt rod is provided on pin hole, and the L-type support frame inner face is machined with sliding slot, and Rack bar is installed, in actual use, after pcb board is completed for printing, user of service holds turntable, and carries out again on sliding slot Rotation, turntable are rotated so as to which hollow pipeline be driven to move up, hollow pipeline move up drive sucker one and bearing block to Upper movement when bearing block is moved upwards up to L-type support frame inner tip, moves up so as to cause hollow pipeline stopping, into And the rotation of hollow pipeline is hindered, then turntable, which is rotated further, drives threaded rod rotation, and threaded rod is rotated so as to move up, into And be separated with hollow pipeline, outside air is in contact with one inner air of sucker at this time, and then the suction of sucker one disappears, from And sucker one is caused to be separated with pcb board, then user of service starts motor, and electric motor operation drives shaft rotation, shaft Rotation drives circular gear rotation, is engaged because circular gear carries out gear with rack bar, circular gear rotation band moving teeth Bar is moved forward along sliding slot, and rack bar, which moves forward, drives bolt rod to move forward, and bolt rod forward movement drives simultaneously Support plate and sucker two move forward, and support plate, which moves forward, drives pcb board to move forward, and conjunction is moved forward in support plate When right position is put, motor out of service, then user of service be displaced outwardly rack bar, rack bar is displaced outwardly can be with bolt rod phase Separation, then user of service holds bolt rod, and moves right, and is separated so as to fulfill bolt rod and sucker two-phase, and then cause The suction of sucker two disappears, and realizes the function of fast quick-detach.
5. a kind of stencil printer according to claim 1, it is characterised in that:In the protection mechanism, the magnetite Stick outer end face is connected with spring protective cloth, and L-type steering block, the L-type steering block setting are equipped on the spring protective cloth In magnetite stick outer end, the magnetite stick and L-type steering block are assemblied on base board, and the spring protective cloth is mounted on Base board inner bottom, the L-type steering block outer end are fixed with connecting plate, and the connecting plate lower end is soft with stretching by ring flange Pipe is connected, and the bellows is assemblied in base board inner bottom, and base board inner end top passes through sliding rail and sliding shoe It is connected, the sliding shoe is mounted on screw, and the sliding shoe inner end is connected with spring two, and two lower end of spring is equipped with Movable pulley, the movable pulley are arranged on bottom plate upper surface, and the bottom plate upper end is connected with spring three, and the spring three is assemblied in bottom Seat board inner tip, the movable pulley and bottom plate are arranged inside base board, and the screw rear end passes through bearing and pedestal Plate inner wall is connected.
6. a kind of stencil printer according to claim 5, it is characterised in that:The connecting plate lower face is fixed with guiding Bar, the base board inner bottom offer pilot hole, and guide rod is equipped on pilot hole, and guide rod be assemblied in it is flexible soft On the outside of pipe, the bellows lower end is connected by tracheae with inflator, and inflator by ring flange with inside base board Bottom end is connected, and in actual use, user of service starts inflator, and inflator work drives air flowing, then extraneous empty Gas is entered by inflator and tracheae inside bellows, and then bellows inflation starts to extend, bellows elongated Dynamic connecting plate moves up, and connecting plate, which moves up, drives L-type steering block to move up, and L-type steering block moves up drive magnetic Stone stick moves up, while L-type steering block moves up and spring protective cloth can be stretched, and is moved up in magnetite stick During to suitable position, inflator out of service, then user of service holds two magnetite sticks, and moves inward, two magnetites Stick moves inward to stretch spring protective cloth again, while two magnetite sticks move inward to carry out each other It is connected, realizes the function of protection, avoid falling into for dust.
7. a kind of stencil printer according to claim 5, it is characterised in that:The sliding shoe lower end processing is fluted, And inside grooves top is connected with spring two, the bottom plate left and right ends are connected by sliding rail with base board inner wall, described Bottom plate cross section is trapezoidal, and the bottom plate lower face is pasted at least two suction trays, the screw by ball nut pair with Sliding shoe is connected, and the screw front end is machined with square aperture slot, and rectangular connecting rod is equipped on square aperture slot, and side Shape connecting rod is fixedly arranged at the front end with handle, and in actual use, user of service holds handle, and moves backward, and handle moves backward Rectangular connecting rod is driven to move backward, rectangular connecting rod is moved backward hence into inside square aperture slot, then user of service Handle is held, and is rotated, handle is rotated so as to which screw be driven to rotate, because screw passes through ball nut pair and sliding shoe phase Connection, so screw rotation drives sliding shoe to be moved forward along sliding rail, sliding shoe, which moves forward, drives spring two to move forward, Spring two, which moves forward, drives movable pulley to move forward, and movable pulley is moved forward so as to be separated with bottom plate, at this time in spring three Under the action of bottom plate is driven to be moved up along sliding rail, be separated so as to cause bottom plate and ground, while movable pulley is in spring two Under the action of move down, and then movable pulley is caused to be touched with ground, then under the action of spring two so as to base board It is lifted, then user of service stops operating screw, and moves forward handle, so as to cause rectangular connecting rod and square aperture Slot is separated, and realizes the fixed function of support, and also allow for moving.
CN201810245115.5A 2018-03-23 2018-03-23 Solder paste printing machine Withdrawn CN108189540A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109130453A (en) * 2018-07-05 2019-01-04 山东衫客服饰有限公司 A kind of ellipse printing machine film halftone quick preparation device
CN115214226A (en) * 2022-08-22 2022-10-21 东北电力大学 Full-automatic screen printing device

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1982056A (en) * 2005-12-13 2007-06-20 雅马哈发动机株式会社 Screen printing device
CN102990565A (en) * 2012-12-09 2013-03-27 重庆天之道科技发展有限公司 Shaft clamping device
CN103747960A (en) * 2012-05-07 2014-04-23 松下电器产业株式会社 Screen printing device and screen printing method
CN205271512U (en) * 2015-11-16 2016-06-01 重庆金辰机械制造有限公司 Novel semi -automatic air condition compressor rotor blade groove processing clamping frock
CN205630017U (en) * 2016-05-17 2016-10-12 常州市金呈宇五金有限公司 Anchor clamps are used in mould processing
CN206623008U (en) * 2017-03-27 2017-11-10 惠州市昇沪实业有限公司 A kind of double stationary fixtures
CN107356530A (en) * 2017-09-06 2017-11-17 中山市睿普自动化科技有限公司 A kind of diamond cutting secant detects fixture
CN107726156A (en) * 2017-11-16 2018-02-23 中山市蓝晨光电科技有限公司 A kind of linear wall washing lamp
CN107789896A (en) * 2017-12-08 2018-03-13 中山市绿浪助剂有限公司 Integrated efficient precipitation sewage treatment device
CN207984284U (en) * 2018-03-23 2018-10-19 电子科技大学中山学院 Solder paste printing machine

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1982056A (en) * 2005-12-13 2007-06-20 雅马哈发动机株式会社 Screen printing device
CN103747960A (en) * 2012-05-07 2014-04-23 松下电器产业株式会社 Screen printing device and screen printing method
CN102990565A (en) * 2012-12-09 2013-03-27 重庆天之道科技发展有限公司 Shaft clamping device
CN205271512U (en) * 2015-11-16 2016-06-01 重庆金辰机械制造有限公司 Novel semi -automatic air condition compressor rotor blade groove processing clamping frock
CN205630017U (en) * 2016-05-17 2016-10-12 常州市金呈宇五金有限公司 Anchor clamps are used in mould processing
CN206623008U (en) * 2017-03-27 2017-11-10 惠州市昇沪实业有限公司 A kind of double stationary fixtures
CN107356530A (en) * 2017-09-06 2017-11-17 中山市睿普自动化科技有限公司 A kind of diamond cutting secant detects fixture
CN107726156A (en) * 2017-11-16 2018-02-23 中山市蓝晨光电科技有限公司 A kind of linear wall washing lamp
CN107789896A (en) * 2017-12-08 2018-03-13 中山市绿浪助剂有限公司 Integrated efficient precipitation sewage treatment device
CN207984284U (en) * 2018-03-23 2018-10-19 电子科技大学中山学院 Solder paste printing machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109130453A (en) * 2018-07-05 2019-01-04 山东衫客服饰有限公司 A kind of ellipse printing machine film halftone quick preparation device
CN109130453B (en) * 2018-07-05 2021-04-09 山东衫客服饰有限公司 Quick preparation facilities of film half tone for oval printing machine
CN115214226A (en) * 2022-08-22 2022-10-21 东北电力大学 Full-automatic screen printing device

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