CN209395415U - A kind of scraper part based on the full-automatic screen-printing machine of Double tabletop - Google Patents

Abstract

The utility model relates to a kind of scraper parts based on the full-automatic screen-printing machine of Double tabletop, it is arranged in printing frame, and scraper part includes being slidably mounted on printing frame two sides and the scraper sliding seat that can be slided along printing frame, the doctor beam for being arranged on scraper sliding seat and being horizontally placed on above printing platform and the scraper component being arranged in doctor beam；Scraper component includes two and is slidably mounted on the scraper mounting base that can be fixed in doctor beam and in doctor beam, scraper support frame is provided in scraper mounting base, vertical sliding is equipped with scraper support plate on scraper support frame, it is provided in scraper support plate and scrapes knife plate, it is provided on scraper support frame and drives cylinder so that scraping knife plate and contradicting the scraper on halftone for driving scraper support plate to be slided, be provided in scraper support plate for adjusting the height adjusting part for scraping knife plate upper-lower height.The utility model has the effect of improving the service life of halftone.

Description

A kind of scraper part based on the full-automatic screen-printing machine of Double tabletop

Technical field

The utility model relates to the technical fields of screen-printing machine components, are based on Double tabletop fully automatic network more particularly, to one kind The scraper part of print machine.

Background technique

Currently, screen printing is referred to as omnipotent printing, it can be printed in various printable fabrics, such as various plastic cement, spinning The materials such as fabric, metal, glass, ceramics, printed circuit board, so be widely used in advertisement, the fine arts, building, publication, printing and dyeing, And the industrial circles such as electronics.Especially electronics industry, screen printing techniques occupation rate are up to 90%, the importance of screen painting by This is visible.

Traditional screen-printing machine includes rack, contraposition component, printing assembly and conveying assembly, and contraposition component is arranged in rack one The other side of rack is arranged in side, printing assembly, and stock is placed on contraposition component and is aligned in advance, conveying assembly is by printing Object is transported in printing assembly from contraposition component and carries out printing work.

Printing assembly includes the printing platform being arranged on the rack and the printing frame that is arranged in above printing platform, print It is provided on brush holder for installing halftone and halftone can be covered halftone mounting portion on the substrate, is arranged in printing frame useful In the scraper part scraped into the printed material on halftone on stock.

But when conventional drag portion and halftone conflict, the dynamics contradicted between scraper part and halftone can not be adjusted, if scraper The dynamics contradicted between portion and halftone is excessive, during scraper part is abutted and slided with halftone for a long time, is easy to cause halftone Rapid wear, so that the service life of halftone reduces, accordingly, there exist certain improvements.

Utility model content

The purpose of this utility model is to provide a kind of scraper parts based on the full-automatic screen-printing machine of Double tabletop, can be in certain journey The service life of halftone is improved on degree.

The above-mentioned technical purpose of the utility model has the technical scheme that

A kind of scraper part based on the full-automatic screen-printing machine of Double tabletop is arranged in printing frame, and scraper part includes being slidably installed In printing frame two sides and on scraper sliding seat and can be horizontally placed on printing platform along the scraper sliding seat of printing frame sliding, setting The doctor beam of side and the scraper component being arranged in doctor beam；

Scraper component includes two and is slidably mounted on the scraper mounting base that can be fixed in doctor beam and in doctor beam, scraper Scraper support frame is provided in mounting base, vertical sliding is equipped with scraper support plate on scraper support frame, sets in scraper support plate It is equipped with and scrapes knife plate, be provided on scraper support frame and contradicted on halftone for driving scraper support plate to be slided so that scraping knife plate Scraper drives cylinder, is provided in scraper support plate for adjusting the height adjusting part for scraping knife plate upper-lower height.

Through the above technical solutions, scraper part can print the printed material on halftone on the substrate, primary print is completed Brush, scraper driving cylinder can drive the surface for scraping knife plate and halftone inconsistent, and scraper sliding seat is moved along printing frame, with band It is dynamic to scrape knife plate and moved on halftone surface, printed material is scraped on stock, the application passes through height adjusting part tune bar scraper Conflict dynamics between plate and halftone has preferable stroke control action, to contradict dynamics between knife plate and halftone scraping When excessive or too small, it is able to carry out fine tuning, to improve the service life of halftone to a certain extent.

Preferably, regulating tank is offered in the scraper mounting base, the scraper support frame can slide simultaneously along regulating tank It is locked in regulating tank by bolt.

Through the above technical solutions, regulating tank is used to adjust position of the scraper support frame in scraper mounting base, thus suitable Answer the demand of different longitudinal length halftones.

Preferably, the height adjusting part includes the height adjustment cylinder being fixed in scraper support plate and is plugged on height The height regulating rod in adjustment barrel is spent, the end scraped knife plate and be mounted on height regulating rod rotates on the height adjustment cylinder Adjusting screw rod is installed, the adjusting screw rod extend into height adjustment cylinder and is threaded on height regulating rod.

Through the above technical solutions, rotation adjusts screw rod, adjusts screw rod and be able to drive height regulating rod in height adjustment cylinder Middle sliding, and then adjust and be mounted on the height of height adjustment boom end scraper plate, reaches change and scrapes and contradict between knife plate and halftone The effect of dynamics adjusts the pitch of thread setting of screw rod, can be finely adjusted to the height for scraping knife plate, degree of regulation is high.

Preferably, it is provided on the height regulating rod for adjusting the angle adjustment for scraping knife plate tilt angle.

Through the above technical solutions, different printing material has different viscosity, angle adjustment can adjust and scrape knife plate Angle is scraped, to adapt to the purpose of different sticky printed materials.

Preferably, the angle adjustment includes being fixed on the fixed block of height adjustment boom end and being hinged on fixation Swing seat on block, the knife plate of scraping are fixed by screws in swing seat；

The first arc groove is offered on the fixed block, and second opposite with the first arc groove is offered in the swing seat Arc groove is provided through the fastener of the first arc groove and the second arc groove, the end thread of fastener in the swing seat It is connected with the fastening nut being locked in swing seat.

Through the above technical solutions, the fastening nut on loosening fasteners, can adjust angle of the swing seat on fixed block Degree, and then can change and scrape knife plate in angle, in the way of above-mentioned angular adjustment, structure is simple, is easily achieved.

Preferably, the end of the height regulating rod is equipped with adjusting knob.

Through the above technical solutions, adjusting knob provides staff's impetus additional for height regulating rod, with Staff is facilitated to rotate height regulating rod.

Preferably, at least one accommodating cavity is offered on the end face of the height adjustment cylinder, slides peace in the accommodating cavity Equipped with angled slide block, it is provided with the elastic spring being connected with angled slide block in the accommodating cavity, lower surface last week of the adjusting knob To being provided with for the gear ring inconsistent with angled slide block.

Through the above technical solutions, angled slide block can be under the action of elastic spring, so that the end of angled slide block contradicts On gear ring, so that angled slide block has certain barrier force for stopping adjusting knob rotation, thus scraper part in rotation of adjustment knob In the process of running, using the effect of angled slide block, it can be avoided adjusting rotation and rotate, and make the height and position for scraping knife plate Change.

Preferably, the end of angled slide block setting hemispherical.

Through the above technical solutions, the end of angled slide block is hemispherical, angled slide block can rotate adjusting knob Resistance regulation is excessively difficult to avoid adjusting knob rotation to appropriate location.

In conclusion the advantageous effects of the utility model are as follows:

The application scrapes the conflict dynamics between knife plate and halftone by height adjusting part tune item, has the control of preferable stroke Effect, so that fine tuning is able to carry out, thus to a certain extent when scraping conflict power between knife plate and halftone and spending big or too small Improve the service life of halftone.

Detailed description of the invention

Fig. 1 is the overall schematic of embodiment；

Fig. 2 is the structural schematic diagram that component is aligned in embodiment；

Fig. 3 is the first structure diagram of three-dimensional adjustment section in embodiment；

Fig. 4 is the second structural schematic diagram of three-dimensional adjustment section in embodiment；

Fig. 5 is the structural schematic diagram of conveying assembly in embodiment；

Fig. 6 is the structural schematic diagram in lifting portion in embodiment；

Fig. 7 is the scheme of installation of printing assembly in embodiment；

Fig. 8 is the structural schematic diagram of printing assembly in embodiment；

Fig. 9 is the first structure diagram of halftone mounting portion in embodiment；

Figure 10 is the structural schematic diagram that block is jacked in embodiment；

Figure 11 is the scheme of installation of lifting cylinder in embodiment；

Figure 12 is the second structural schematic diagram of halftone mounting portion in embodiment；

Figure 13 is the structural schematic diagram of scraper part in embodiment；

Figure 14 is the enlarged diagram in the portion A in Figure 13；

Figure 15 is the structural schematic diagram of halftone compensation component in embodiment；

Figure 16 is the scheme of installation of swinging block in halftone compensation component.

Appended drawing reference: 1, rack；2, component is aligned；21, three-dimensional adjustment section；211, the first adjustment plate；212, second adjustment Plate；213, third adjustment plate；214, mounting plate；215, horizontal slide rail；216, longitudinal slide rail；217, tilt slide；218, it supports Column；219, the first adjustment motor；220, the first adjustment block；221, the first screw rod；222, second adjustment motor；223, second adjustment Block；224, the second screw rod；225, third adjusts motor；226, third adjustment block；227, third adjustment block；228, third screw rod； 22, to bit platform；23, clamping part is aligned；231, longitudinal carrier；232, horizontal support；233, bar is aligned；234, the first contraposition gas Cylinder；235, slider is aligned；236, the second contraposition cylinder；237, to potential head；238, paraposition components；2381, sliding shoe is aligned； 2382, the first cylinder；2383, the second cylinder；2384, clamping piece is aligned；239, contraposition passes through slot；24, photographic device；25, it props up Support beam；26, crossbeam；3, printing assembly；31, printing platform；32, printing frame；33, printing passes through slot；34, suction hole is printed；35, Lifting cylinder；36, halftone mounting portion；361, the first installing frame；362, the second installing frame；363, third installing frame；364, it connects Axis；365, the first link block；366, sliding groove；367, jacking post；368, block is jacked；369, sliding slot；370, the first jacking plane； 371, inclined-plane is jacked；372, the second jacking plane；373, jacking cylinder；374, halftone installation component；3741, the first mounting rod； 3742, the second mounting rod；3743, the first claw；3744, the first clamping bolt；3745, the first adapting table；3746, gas is compressed Cylinder；3747, the second claw；3748, the second clamping bolt；3749, the second adapting table；37, scraper part；3711, scraper sliding seat； 3712, doctor beam；3713, scraper component；3714, scraper mounting base；3715, scraper support frame；3716, scraper support plate； 3717, knife plate is scraped；3718, scraper drives cylinder；3719, scraper motor；3720, regulating tank；3721, height adjusting part；3722, Height adjustment cylinder；3723, height regulating rod；3724, screw rod is adjusted；3725, angle adjustment；3726, fixed block；3727, it puts Dynamic seat；3728, the first arc groove；3729, the second arc groove；3730, fastener；3731, fastening nut；3732, adjusting knob； 3733, accommodating cavity；3734, angled slide block；3735, elastic spring；3736, gear ring；38, lifting cylinder；381, support frame；382, Two link blocks；383, support chip；39, halftone compensation component；391, speed reducer；392, swinging block；393, interlocking bar；394, stablize Block；395, installation cavity；396, eccentric adjusting cylinder；397, adjusting rod；398, swing rod；399, linkage rack；400, back-moving spring；4, Conveying assembly；41, mounting groove is conveyed；42, mounting rack is conveyed；43, transport platform；44, suction hole is conveyed；45, lifting portion；451, One lifting mounting rack；452, the second lifting mounting rack；453, it is lifted bracket；454, it is lifted inclined-plane；455, it is lifted idler wheel；456, it lifts Rise cylinder；457, spud pile；458, it is lifted guide post；459, it is lifted sliding sleeve；460, buffer spring；5, feeding web；6, first Lifting cylinder；7, magnetic erecting bed；8, the first electromagnetism actuation portion；81, the first magnetic bracket；82, the first damping spring；83, One electromagnet；9, the second electromagnetism actuation portion；91, the second magnetic bracket；92, the second damping spring；93, the second electromagnet；10, go out Expect conveyer belt.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

As shown in Figure 1, a kind of full-automatic screen-printing machine of Double tabletop, including rack 1, contraposition component 2, printing assembly 3 and conveying Component 4, contraposition component 2 are arranged in 1 side of rack, and the other side of rack 1 is arranged in printing assembly 3, and stock is placed on contraposition Contraposition movement is carried out on component 2, conveying assembly 4 is arranged in rack 1 for stock to be delivered to print from contraposition component 2 In brush assemblies 3, using aforesaid way, stock can complete the process of automatic aligning, conveying, printing, hold to effectively improve Print the printing efficiency of object.

Screen-printing machine in the application is applied in electronics industry, and stock is circuit board, can be by the mark of electronic device Printing is on circuit boards.

Specifically, as shown in Fig. 2, contraposition component 2 includes the three-dimensional adjustment section 21 being arranged in rack 1, is arranged in three-dimensional In adjustment section 21 for stock place to bit platform 22 and be arranged in on bit platform 22 for clamping stock Clamping part 23 is aligned, rack 1 is provided with for shooting stock in the top to bit platform 22 to control the tune of three-dimensional adjustment section 21 The photographic device 24 of whole contraposition.

In conjunction with shown in Fig. 3 and Fig. 4, three-dimensional adjustment section 21 is arranged inside rack 1, and three-dimensional adjustment section 21 includes stacked up and down The first adjustment plate 211, second adjustment plate 212, third adjustment plate 213 and mounting plate 214, four sides of the first adjustment plate 211 Angle, which is bolted, to be arranged in rack 1, and the upper surface of the first adjustment plate 211 is provided at least one horizontal slide rail 215, the Two adjustment plates 212 are slidably mounted in horizontal slide rail 215, and specifically, there are two the settings of horizontal slide rail 215, two horizontal slide rails 215 are located at the two sides of 211 upper surface of the first adjustment plate.In the application, aligning component 2 along 3 side direction definition of printing assembly is Laterally, similarly, longitudinal direction is perpendicular to transverse direction.

The upper surface of second adjustment plate 212 is provided at least one longitudinal slide rail 216, and third adjustment plate 213 is slidably installed In longitudinal slide rail 216, specifically, there are two the settings of longitudinal slide rail 216, and two longitudinal slide rails 216 are located at second adjustment plate 212 The two sides of upper surface.

Four corners of 213 upper surface of third adjustment plate are provided with tilt slide 217, and mounting plate 214 is slidably mounted on On tilt slide 217, bit platform 22 is connected on mounting plate 214 by support column 218.Wherein, it is set on the first adjustment plate 211 It is equipped with the first adjustment motor 219 for driving second adjustment plate 212 to slide laterally, the first adjustment motor 219 is fixed at On the first adjustment plate 211, the first adjustment block 220, the output of the first adjustment motor 219 are fixedly installed on second adjustment plate 212 The first screw rod 221 being threadedly coupled with the first adjustment block 220 is connected on axis；It is provided on second adjustment plate 212 for driving The second adjustment motor 222 of 213 longitudinal sliding motion of third adjustment plate, second adjustment motor 222 are fixed at second adjustment plate 212 On, it is fixedly installed second adjustment block 223 in third adjustment plate 213, is connected on the output shaft of second adjustment motor 222 and the The second screw rod 224 that two adjustment blocks 223 are threadedly coupled；It is provided in third adjustment plate 213 for driving the horizontal rotation of mounting plate 214 The third turned adjusts motor 225, and third adjusts motor 225 and is hingedly arranged in third adjustment plate 213, hinged on mounting plate 214 It is provided with third adjustment block 227226, is connected with and 227226 screw thread of third adjustment block on the output shaft of third adjustment motor 225 The third screw rod 228 of connection.

As shown in Fig. 2, rack 1 is provided with supporting beam 25 in the two sides to bit platform 22, it is provided with and is located in supporting beam 25 To the crossbeam 26 of 22 top of bit platform, crossbeam 26 can be slided along supporting beam 25 and fixation upper at an arbitrary position, photographic device 24 are set Setting can slide along crossbeam 26 in crossbeam 26 and fix on 26 any position of crossbeam, and in the application, the quantity of crossbeam 26 is arranged There are two, two crossbeams 26 are spaced apart along 1 transverse direction of rack, and a photographic device 24 is provided on each crossbeam 26.

Stock is placed on on bit platform 22, and the application stock is circuit board, and it is fixed that four corners of circuit board have Position hole, photographic device 24 is used to shoot the location hole of stock, and location hole is compared with predeterminated position, and then control the One adjustment motor 219, second adjustment motor 222 and third adjustment motor 225 act, and the location hole of stock is adjusted to pre- If position.

As shown in figure 3, contraposition clamping part 23 includes the longitudinal carrier 231 being arranged in on bit platform 22 and can be along vertical To the sliding of bracket 231 and fixed horizontal support 232, contraposition bar 233, longitudinal carrier 231 are slidably fitted on longitudinal carrier 231 On be provided with for drive contraposition bar 233 sliding with contradict on stock longitudinal direction side first contraposition cylinder 234.

Be provided on horizontal support 232 transversely to slide in the sliding of bracket 232 and fixed contraposition slider 235, contraposition Second contraposition cylinder 236 is installed on piece 235, is equipped on the output rod of the second contraposition cylinder 236 for contradicting in stock Upper surface to potential head 237.

The paraposition components 238 for clamping stock transverse direction side are additionally provided in rack 1.Wherein, to bit platform 22 middle part offers the contraposition installed for conveying assembly 4 by slot 239, and contraposition, which will separate bit platform 22 by slot 239, is in Two pieces of independent blocks.

There are two the settings of paraposition components 238, and two paraposition components 238, which are distributed in, passes through slot to the two sides contraposition of bit platform 22 On 239 cell wall, paraposition components 238 include being slidably arranged in contraposition to pass through the contraposition sliding shoe 2381 on 239 cell wall of slot, contraposition Sliding shoe 2381 can vertical direction sliding, contraposition is by being provided with for pushing the contraposition sliding of sliding shoe 2381 on slot 239 One cylinder 2382 aligns and is horizontally arranged with the second cylinder 2383 on sliding shoe 2381, connects on the output rod of the second cylinder 2383 There is contraposition clamping piece 2384, aligning clamping piece 2384 as a result, can be under the action of the first cylinder 2382 and the second cylinder 2383 It releases the surface to bit platform 22 and is clamped on the side of stock transverse direction.

As shown in Figure 1 and Figure 5, conveying assembly 4 includes being arranged in rack 1 and along contraposition component 2 to 3 side of printing assembly The conveying mounting groove 41 of distribution and be slidably mounted in rack 1 and can along the conveying mounting rack 42 that conveying mounting groove 41 slides, Setting is arranged in rack 1 there are two the transport platform 43 aligned in component 2 and printing assembly 3 is located on conveying mounting rack 42 There is the feed drive motor for driving conveying mounting rack 42 to slide along conveying mounting groove 41, feed drive motor passes through synchronous belt It is connected to drive conveying mounting rack 42 to slide on conveying mounting rack 42, so as to which two transport platforms 43 are being aligned component 2 With rotation conveying is carried out in printing assembly 3.

Several conveying air-breathing runners are provided in transport platform 43, the surface of transport platform 43 is provided with several and conveying inspiratory flow The conveying suction hole 44 that road communicates conveys and is connected with conveying air intake duct on air-breathing runner, conveys and is connected with gas source on air intake duct, by This, stock, which is placed on, is fitted in 43 surface of transport platform, and the conveying suction hole 44 on 43 surface of transport platform generates suction, can will hold Print object is adsorbed, and does not generate displacement during transportation.

In conjunction with shown in Fig. 5 and Fig. 6, the lifting portion 45 being provided on mounting rack 42 for driving transport platform 43 to be lifted is conveyed. Lifting portion 45 includes the first lifting mounting rack 451 being arranged on conveying mounting rack 42 and be arranged in transport platform 43 the Two lifting mounting racks 452, first, which is lifted being slidably fitted on mounting rack 451, is lifted bracket 453, is lifted on bracket 453 and is arranged There is lifting inclined-plane 454, be provided on the second lifting mounting rack 452 for contradicting the lifting idler wheel 455 on lifting inclined-plane 454, It is provided with lifting cylinder 456 on lifting bracket 453, conveys and is provided with spud pile 457 on mounting rack 42, is lifted the defeated of cylinder 456 Rod is fixed on the spud pile 457 of conveying mounting rack 42.Lifting guide post 458, transport platform 43 are provided on conveying mounting rack 42 On be provided with for lifting guide post 458 slide lifting sliding sleeve 459, wherein lifting guide post 458 outside be socketed with buffer spring 460.

Transport platform 43 passes through the control in lifting portion 45, and after transport platform 43 is lifted, the surface of transport platform 43 is higher than to bit platform 22 surface, when transport platform 43 is fallen, the surface of transport platform 43 is flushed with the surface to bit platform 22.

It is worth noting that feeding web 5 is located at contraposition as shown in Fig. 2, being provided with feeding web 5 in rack 1 By the way that in slot 239, there are two the settings of feeding web 5, and two feeding webs 5 are located at the two sides of transport platform 43, wherein in machine The first lifting cylinder 6 for controlling charging 43 oscilaltion of transport platform is provided on frame 1, feeding web 5 is defeated by stock It is fed into after bit platform 22, the first lifting cylinder 6 controls the decline of feeding web 5 so that the surface of feeding web 5 is low In the surface to bit platform 22, at this point, stock is placed in on bit platform 22.

As shown in figure 5, conveying mounting rack 42 is provided with magnetic erecting bed 7 between two transport platforms 43, rack 1 is being conveyed The first electromagnetism actuation portion 8 and the second electromagnetism actuation portion 9 are provided in mounting groove 41, the first electromagnetism actuation portion 8 and the second electromagnetism are inhaled Conjunction portion 9 is respectively set at the two sides of printing assembly 3.Specifically, the first electromagnetism actuation portion 8 and the second electromagnetism actuation portion 9 are along defeated 42 moving direction of mounting rack is sent to be located along the same line, the first electromagnetism actuation portion 8 is close to contraposition 2 side of component.

Magnetic erecting bed 7 uses magnetic metal material, and the first electromagnetism actuation portion 8 includes being bolted in rack 1 The first magnetic bracket 81 and the first damping spring 82 for being fixed on the first magnetic bracket 81, on the first damping spring 82 It is fixed with the first electromagnet 83.Second electromagnetism actuation portion 9 include be bolted in rack 1 the second magnetic bracket 91, And it is fixed on the second damping spring 92 on the second magnetic bracket 91, the second electromagnet is fixed on the second damping spring 92 93。

As a result, when one of transport platform 43 is located in contraposition component 2, another transport platform 43 is located in printing assembly 3 When, magnetic erecting bed 7 contradicts in the first electromagnetism actuation portion 8, and the first electromagnetism actuation portion 8 of control obtains electric, the first electromagnetism actuation portion 8 Magnetic erecting bed 7 is adsorbed, to improve stability of two transport platforms 43 respectively in contraposition component 2 and printing assembly 3；When it In a transport platform 43 migrate into printing assembly 3, another transport platform 43 be transferred to printing assembly 3 it is outer when, magnetic peace It fills platform 7 to contradict in the second electromagnetism actuation portion 9, the second electromagnetism actuation portion 9 of control must be electric, and magnetic is pacified in the second electromagnetism actuation portion 9 It fills platform 7 to adsorb, to improve stability of one of transport platform 43 in printing assembly 3.

Referring to figs. 7 and 8, printing assembly 3 includes that the printing platform 31 being arranged in rack 1 and setting are printing The printing frame 32 of 31 top of platform is brushed flat, the middle part of printing platform 31 is provided with the printing passed through for transport platform 43 and passes through slot 33, print It brushes flat the printed slot 33 that passes through of platform 31 and is separated into two independent blocks.If being provided with dry printing inspiratory flow road in printing platform 31, The surface of printing platform 31 is provided with several printing suction holes 34 communicated with printing air-breathing runner, prints and connects on air-breathing runner There is printing air intake duct, prints and be connected with gas source on air intake duct.

In the application, printing frame 32 is in rectangular box, and 32 transverse direction of printing frame is defined as arranged on left and right sides, printing frame 32 longitudinal directions are defined as front and rear ends.It is worth noting that the rear end sides of printing frame 32 are hinged in rack 1, rack The lifting cylinder 35 hinged with 32 front end of printing frame is provided on 1, lifting cylinder 35 can turn over printing frame 32 around its hinge joint Turn.

It is provided in printing frame 32 for installing halftone and halftone can be covered halftone mounting portion 36 on the substrate, institute It states and is provided in printing frame 32 for the printed material on halftone to be scraped into the scraper part 37 on stock.

In conjunction with shown in Fig. 9 and Figure 10, halftone mounting portion 36 includes the first installing frame 361, the second installing frame 362 and third peace Frame up 363, the second installing frame 362 is located at the inside of the first installing frame 361, and the two sides of the second installing frame 362 are provided through One installing frame 361 and the connecting shaft 364 being rotatably connected in printing frame 32 are specifically provided in printing frame 32 for connection The first link block 365 that axis 364 is installed, the two sides of the first installing frame 361 offer the sliding for passing through and sliding for connecting shaft 364 Slot 366.

Third installing frame 363 is located at the inside of the second installing frame 362 and can slide along 362 vertical direction of the second installing frame It is dynamic, halftone installation component 374 is provided on third installing frame 363, halftone is arranged by halftone installation component 374 to be installed in third On frame 363.

The two sides of third installing frame 363 are provided with jacking post 367, are provided through the second installation on the first installing frame 361 The mounting blocks of frame 362, are provided with the jacking block 368 positioned at 362 inside of the second installing frame on mounting blocks, on the second installing frame 362 It offers the sliding slot 369 for passing through and sliding for mounting blocks, jacks and be disposed on block 368 for being contradicted with jacking post 367 First jacking plane 370, jacking inclined-plane 371 and the second jacking plane 372, the first jacking plane 370 are higher than in level height Second jacks plane 372, is provided on the second installing frame 362 for driving the sliding of the first installing frame 361 to control third installation The jacking cylinder 373 of 363 oscilaltion of frame.

As a result, when third installing frame 363 is in lifting state, jacking post 367 is located in the second jacking plane 372, needs When controlling the decline of third installing frame 363, jacking cylinder 373 pushes the first installing frame 361 to slide along the second installing frame 362, pushes up Setting prop 367 slides into the first jacking plane 370 along jacking inclined-plane 371, at this point, the decline of third installing frame 363 is to incite somebody to action Halftone is pressed on the stock of printing platform 31.

In conjunction with shown in Fig. 9 and Figure 12, halftone installation component 374 includes the first mounting rod 3741 and the second mounting rod 3742, The both ends setting of first mounting rod 3741 is hinged with the first claw 3743 being connected on third installing frame 363, the first mounting rod The first clamping bolt 3744 for being locked at the first claw 3743 on third installing frame 363 is provided on 3741, wherein the The first adapting table 3745 placed for halftone is provided on one mounting rod 3741, the first mounting rod 3741 is in the first adapting table 3745 Top compression cylinder 3746 for being pressed on halftone on the first adapting table 3745 is set；The both ends of second mounting rod 3742 It is hinged with the second claw 3747 being connected on third installing frame 363, is provided on the second mounting rod 3742 for blocking second Pawl 3747 is locked at the second clamping bolt 3748 on third installing frame 363, wherein is provided on the second mounting rod 3742 for net The second adapting table 3749 that version is placed.

In conjunction with shown in Fig. 9 and Figure 11, it is provided with and is connected with the second installing frame 362 for driving the second peace in printing frame 32 Frame up 362 lifting cylinders 38 rotated around its connecting shaft 364.Specifically, the front end of printing frame 32 is provided with support frame 381, One end of lifting cylinder 38 is hinged on support frame 381, and the other end of lifting cylinder 38 is hinged on the second installing frame 362, print Brush holder 32 is slidably fitted with the second link block 382 in the lower section of support frame 381, rotatably mounted on the second link block 382 to have branch The two sides of blade 383, the second installing frame 362 are slidably mounted on support chip 383.

During dyeing material is scraped into stock from halftone by scraper part 37 as a result, with the movement of scraper part 37, Lifting cylinder 38 can gradually promote the second installing frame 362, so that the second installing frame 362 is rotated around connecting shaft 364, so that net Version can be gradually detached from stock, avoid dyeing material from spreading on the substrate, to improve the net of dyeing material on the substrate Print effect.

It is worth noting that as shown in figure 13, scraper part 37 includes being slidably mounted on 32 two sides of printing frame and can be along printing The scraper sliding seat 3711 of the sliding of frame 32, the doctor beam for being arranged on scraper sliding seat 3711 and being horizontally placed on 31 top of printing platform 3712 and the scraper component 3713 that is arranged in doctor beam 3712, wherein the front-end and back-end of printing frame 32 are rotatably equipped with Synchronous pulley is connected with synchronous belt on synchronous pulley, and scraper sliding seat 3711 is connected on synchronous belt, is provided in printing frame 32 Scraper motor 3719 for driving synchronous pulley to rotate, scraper part 37 is controlled by scraper motor 3719 along printing frame 32 as a result, It is mobile.

Scraper component 3713 is slidably mounted in doctor beam 3712 including two and what can be fixed in doctor beam 3712 scrapes Knife mounting base 3714 is provided with scraper support frame 3715 in scraper mounting base 3714, and vertical sliding is pacified on scraper support frame 3715 Equipped with scraper support plate 3716, it is provided in scraper support plate 3716 and scrapes knife plate 3717, be arranged on scraper support frame 3715 useful Cylinder 3718 is driven so that scraping knife plate 3717 and contradicting the scraper on halftone in driving scraper support plate 3716 to be slided.

Regulating tank 3720 is offered in scraper mounting base 3714, scraper support frame 3715 can slide simultaneously along regulating tank 3720 It is locked in regulating tank 3720 by bolt.

Wherein, it is provided in scraper support plate 3716 for adjusting the height adjusting part for scraping 3717 upper-lower height of knife plate 3721, height adjusting part 3721 includes the height adjustment cylinder 3722 being fixed in scraper support plate 3716 and is plugged on highly Height regulating rod 3723 in adjustment barrel 3722 scrapes the end that knife plate 3717 is mounted on height regulating rod 3723, height adjustment cylinder It is rotatably equipped on 3722 and adjusts screw rod 3724, adjusted screw rod 3724 and extend into height adjustment cylinder 3722 and be threaded in height It spends on adjusting rod 3723.

It is provided on height regulating rod 3723 for adjusting the angle adjustment 3725 for scraping 3717 tilt angle of knife plate.Angle Adjustment portion 3725 includes the pendulum for being fixed on the fixed block 3726 of 3723 end of height regulating rod and being hinged on fixed block 3726 Dynamic seat 3727, scrapes knife plate 3717 and is fixed by screws in swing seat 3727, wherein offer the first arc on fixed block 3726 Slot 3728 offers second arc groove 3729 opposite with the first arc groove 3728, the swing seat 3727 in swing seat 3727 On be provided through the fastener 3730 of the first arc groove 3728 and the second arc groove 3729, the end thread of fastener 3730 connects It is connected to the fastening nut 3731 being locked in swing seat 3727.

It is worth noting that as shown in figure 14, the end of height regulating rod 3723 is equipped with adjusting knob 3732, height is adjusted It saves and offers at least one accommodating cavity 3733 on the end face of cylinder 3722, angled slide block 3734 is slidably fitted in accommodating cavity 3733, push up The end of block 3734 setting hemispherical out is provided with the elastic spring 3735 being connected with angled slide block 3734 in accommodating cavity 3733, One end of elastic spring 3735 is connected to the end of angled slide block 3734, and the other end of elastic spring 3735 is connected to accommodating cavity 3733 Bottom of chamber, wherein be circumferentially provided on the lower surface of adjusting knob 3732 for the gear ring 3736 inconsistent with angled slide block 3734. By rotation of adjustment knob 3732, angled slide block 3734 can eject under the action of elastic spring 3735, and can contradict one by one in tooth On each tooth socket of circle 3736, to improve the rotation dynamics of adjusting knob 3732.

In conjunction with shown in Figure 15 and Figure 16, it is provided in printing frame 32 and is respectively connected with scraper part 37 and halftone mounting portion 36 Halftone compensation component 39.

Halftone compensation component 39 includes speed reducer 391, swinging block 392 and interlocking bar 393, and speed reducer 391 is mounted on printing On frame 32, the input terminal of speed reducer 391 is controlled by scraper motor 3719, and the output end of speed reducer 391 deviates 392 center of swinging block Position is connected with swinging block 392, and swinging block 392 is connected on the second installing frame 362 by interlocking bar 393 to drive the second installation Frame 362 is swung.

Specifically, the coaxially connected synchronous pulley in scraper part 37 of the input terminal of speed reducer 391, the output of speed reducer 391 Stable block 394 is installed, 392 1 side surface of swinging block offers installation cavity 395, stablizes block 394 and is slidably mounted on installation on axis In chamber 395, the bottom of swinging block 392 is fixed with eccentric adjusting cylinder 396, and the output rod of eccentric adjusting cylinder 396 extend into peace It behave affectedly in 395 to be connected on stable block 394, the screw top of swinging block 392, which is connected with, to be extend into installation cavity 395 to be used for Adjust the adjusting rod 397 of 392 eccentric distance of swinging block.

392 other side center rotating of swinging block is connected with swing rod 398, wherein is slidably fitted with linkage rack in printing frame 32 399, one end of linkage rack 399 is rotatably installed on swing rod 398, and the other end of linkage rack 399 is connected to the one of interlocking bar 393 End, the other end of interlocking bar 393 are connected on first link block 365.It is worth noting that swing rod 398 and swinging block 392 Between be connected with back-moving spring 400.

Scraper motor 3719 drives scraper part 37 mobile when halftone carries out printing movement, and scraper motor 3719 can drive Speed reducer 391 rotates, and speed reducer 391 can export the revolving speed equal proportion of scraper motor 3719, as scraper motor 3719 rotates 10 circles, 1 circle of the rotation of speed reducer 391, and then speed reducer 391 can drive swinging block 392 to swing；

Therefore, the eccentric distance of swinging block 392 will be adjusted by adjusting rod 397 first, speed reducer 391 drives swinging block 392 swing, and for the rotation of swinging block 392 to drive linkage rack 399 to slide along printing frame 32, linkage rack 399 passes through 393 band of interlocking bar Dynamic second installing frame 362 is swung, wherein 362 swaying direction of the second installing frame is opposite with the moving direction of scraper part 37；

Due to when scraper part 37 and halftone conflict carry out printing movement, since scraper part 37 has certain to halftone Power passes through halftone as a result, and compensates so that the position to be printed on printing position and stock on halftone generates certain offset Component 39 can drive the distance of halftone reverse movement scaled down to compensate to halftone when scraper part 37 is mobile, To improve halftone for the accuracy in stock printing position.

As shown in figure 5, being provided with discharging conveyor belts 10 in rack 1, discharging conveyor belts 10 are located at printing and pass through in slot 33, There are two the settings of discharging conveyor belts 10, and two discharging conveyor belts 10 are located at the two sides of transport platform 43, and transport platform 43 is defeated by stock It send to discharging conveyor belts 10, stock is transported to down in one of production process by discharging conveyor belts 10.

The above is only the exemplary embodiment of the utility model, the protection model rather than limited the present invention It encloses, the protection scope of the utility model is determined by the attached claims.

Claims (8)

1. a kind of scraper part based on the full-automatic screen-printing machine of Double tabletop is arranged on printing frame (32), which is characterized in that scraper part It (37) include being slidably mounted on printing frame (32) two sides and can existing along the scraper sliding seat (3711) of printing frame (32) sliding, setting On scraper sliding seat (3711) and the doctor beam (3712) being horizontally placed on above printing platform (31) and setting are in doctor beam (3712) scraper component (3713) on；

Scraper component (3713) includes two and is slidably mounted on doctor beam (3712) and can fix on doctor beam (3712) Scraper mounting base (3714) is provided with scraper support frame (3715) in scraper mounting base (3714), on scraper support frame (3715) Vertical sliding is equipped with scraper support plate (3716), is provided with and is scraped knife plate (3717) in scraper support plate (3716), scraper support It is provided on frame (3715) and is contradicted on halftone for driving scraper support plate (3716) to slide so that scraping knife plate (3717) Scraper drives cylinder (3718), is provided in scraper support plate (3716) for adjusting the height for scraping knife plate (3717) upper-lower height Adjustment portion (3721).

2. a kind of scraper part based on the full-automatic screen-printing machine of Double tabletop according to claim 1, which is characterized in that described to scrape It is offered in knife mounting base (3714) regulating tank (3720), the scraper support frame (3715) can be slided along regulating tank (3720) And it is locked in regulating tank (3720) by bolt.

3. a kind of scraper part based on the full-automatic screen-printing machine of Double tabletop according to claim 1, which is characterized in that the height Degree adjustment portion (3721) includes the height adjustment cylinder (3722) that is fixed on scraper support plate (3716) and is plugged on height and adjusts Height regulating rod (3723) in section cylinder (3722), the end scraped knife plate (3717) and be mounted on height regulating rod (3723), It is rotatably equipped on the height adjustment cylinder (3722) and adjusts screw rod (3724), the adjusting screw rod (3724) extend into height and adjusts In section cylinder (3722) and it is threaded on height regulating rod (3723).

4. a kind of scraper part based on the full-automatic screen-printing machine of Double tabletop according to claim 3, which is characterized in that the height It is provided on degree adjusting rod (3723) for adjusting the angle adjustment (3725) for scraping knife plate (3717) tilt angle.

5. a kind of scraper part based on the full-automatic screen-printing machine of Double tabletop according to claim 4, which is characterized in that the angle Degree adjustment portion (3725) includes being fixed on the fixed block (3726) of height regulating rod (3723) end and being hinged on fixed block (3726) swing seat (3727) on, the knife plate (3717) of scraping are fixed by screws on swing seat (3727)；

It offers the first arc groove (3728) on the fixed block (3726), is offered and the first arc on the swing seat (3727) Shape slot (3728) opposite the second arc groove (3729) is provided through the first arc groove (3728) on the swing seat (3727) With the fastener (3730) of the second arc groove (3729), the end thread of fastener (3730), which is connected with, is locked at swing seat (3727) fastening nut (3731) on.

6. a kind of scraper part based on the full-automatic screen-printing machine of Double tabletop according to claim 3, which is characterized in that the height The end of degree adjusting rod (3723) is equipped with adjusting knob (3732).

7. a kind of scraper part based on the full-automatic screen-printing machine of Double tabletop according to claim 6, which is characterized in that the height It spends on the end face of adjustment barrel (3722) and offers at least one accommodating cavity (3733), be slidably fitted in the accommodating cavity (3733) Angled slide block (3734) is provided with the elastic spring (3735) being connected with angled slide block (3734) in the accommodating cavity (3733), described It is circumferentially provided on the lower surface of adjusting knob (3732) for the gear ring (3736) inconsistent with angled slide block (3734).

8. a kind of scraper part based on the full-automatic screen-printing machine of Double tabletop according to claim 7, which is characterized in that the top The end setting hemispherical of block (3734) out.