CN202507658U

CN202507658U - Full-automatic high-speed screen printing machine

Info

Publication number: CN202507658U
Application number: CN2012201620582U
Authority: CN
Inventors: 王昌琦; 瞿中克
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-04-17
Filing date: 2012-04-17
Publication date: 2012-10-31
Anticipated expiration: 2022-04-17

Abstract

The utility model discloses a full-automatic high-speed screen printing machine, comprising a frame, a paper feeder, a screen template, a paper sheet conveying mechanism, wherein the paper sheet conveying mechanism consists of front-row sprockets which are arranged at the front end of the screen template, rear-row sprockets which are arranged at the rear end of the screen template, and chains for connecting the front-row sprockets and the rear-row sprockets; the chains are intermittently and uniformly distributed with a plurality of paper holding gripper bars which are connected with a front lay; moreover, the chains are connected with the front-row sprockets and the rear-row sprockets and then divided into upper chains and lower chains, which are parallel with the end surface of the screen template; the screen template consists of an upper template and a low template; the upper template is located above the upper chains; the low template is located between the upper chains and the lower chains; and the upper template and the lower template are further connected with an upper mould and lower mould transmission mechanism for controlling the upper template and the lower template to be opened or closed. During the whole printing, paper sheets move clockwise in one way along with the chains without any interval, pause and reset time, so that the full-automatic high-speed screen printing machine is faster and more efficient to use compared with the prior art.

Description

The fully automatic high-speed screen process press

Technical field

The utility model relates to a kind of printing machine, is specifically related to a kind of fully automatic high-speed screen process press.

Background technology

At present, existing printing machine is divided into two kinds of hand-printing machine and full-automatic printers, and the structure of hand-printing machine mainly comprises a substrate, one and a hinged printing stencil and the doctor of substrate one end; During use, people need open substrate and printing stencil earlier, and blank sheet of paper is put between the two; Again both are closed; On printing stencil, scrape one time with doctor, take out the blank sheet of paper that is completed for printing then and put into another blank sheet of paper, such mode of printing is wasted time and energy; Operating efficiency is lower, is not suitable for printing in enormous quantities; Another kind of existing full-automatic printer, its structure comprises paper transport, screen template and cylinder, wherein said screen template is an integral planar template, is provided with the preceding rule that are used for the paper location between paper transport and the screen template; Screen template is located at the cylinder top and is cooperated with cylinder is tangent, also is provided with doctor on the screen template, and described cylinder is provided with the paper tooth of stinging that matches with preceding rule and arranges; During use, paper is exported from paper transport, after preceding predetermined bits; Stung paper tooth row snap-in on the cylinder, fixedly fit on the cylinder and clockwise rotate, the while screen template with the tangent direction of cylinder on slippage forward; Doctor moves backward, realizes printing, behind the completion one-step print; Cylinder needs turning anticlockwise to initial position, and screen template also needs to move backward fast to be returned to initial position simultaneously, can carry out subsequent printings.There is more defective in such structure setting, and at first because the general weight of cylinder is heavier, inertia is big; Therefore turning anticlockwise again after wanting it to clockwise rotate, certain interval dead time of intermediate demand not only, and then lower efficiency; And the answer precision is difficult to accurate assurance, low precision; Secondly; After screen template moves forward; Move backward again and be returned to initial position; Left and right the moving of long distance like this; Not only the same interval dead time that need be certain with cylinder; Reduced production efficiency, and left and right the moving of length distance causes easily also the printing ink on the screen template excessive fast, thereby paper and the whole printing machine of accomplishing printing are all polluted.

Summary of the invention

To the deficiency of prior art, the utility model provides a kind of more high speed, more efficient, the more accurate fully automatic high-speed screen process press in location.

For realizing above-mentioned purpose; The utility model provides a kind of fully automatic high-speed screen process press; Comprise frame, described frame is provided with paper transport, screen template, is provided with the preceding rule that are used for the paper location between described paper transport and the screen template; Also be provided with doctor on the screen template; Described frame is provided with the track slippery with doctor, also includes paper delivery mechanism, described paper delivery mechanism by the front-seat sprocket wheel that is arranged at the screen template front end, be arranged at the screen template rear end back row's sprocket wheel, and the chain that connects front-seat sprocket wheel and back row's sprocket wheel constitute; On the chain at interval property be evenly equipped with some the paper teeth of stinging that join with preceding rule and arrange; And said chain is connected the back and forms two row's of going up chain and lower arrayed chain bars that are parallel to the screen template end face with forward and backward row's sprocket wheel, described screen template is made up of cope match-plate pattern and lower bolster, and cope match-plate pattern is positioned at row's chain top; Lower bolster also is connected with the upper and lower mould transmission mechanism of the upper and lower template folding of control on the said upper and lower template between last row's chain and lower arrayed chain bar.

The beneficial effect of the utility model is: adopt said structure, during use, paper is exported from paper transport, after preceding predetermined bits; Stung paper tooth row snap-in on the chain, be fixed on the chain and move clockwise with chain, when moving between cope match-plate pattern and the lower bolster of screen template, cope match-plate pattern and lower bolster matched moulds; Doctor moves on screen template realizes printing, and after the completion printing, cope match-plate pattern and lower bolster are opened; Accomplish the paper of printing and seen off, another on the chain stung the paper tooth and arranged another paper to be printed of snap-in again, and paper is delivered between the cope match-plate pattern and lower bolster of screen template; Circulating printing, whole printing process, paper all are to move clockwise with the chain row culture is unidirectional; And need not any interval and pause turnaround time, so the utility model compares prior art, use more at a high speed, more efficient.

The upper and lower mould transmission mechanism that the utility model can further be set to the upper and lower template folding of said control comprises the transmission mechanism that the driving cope match-plate pattern moves up and down and drives the transmission mechanism that lower bolster moves up and down; Wherein drive the transmission mechanism that cope match-plate pattern moves up and down and comprise be in transmission connection on the upper junction plate, two plate, two overhead cams; One end and the cope match-plate pattern of upper junction plate are fixed; The other end of upper junction plate simultaneously and an end of the plate that is in transmission connection on two hinged; Be in transmission connection on two and be hinged with respectively on the other end of plate and the match last roller of interlock of corresponding overhead cam; And when roller on one of them moved to the overhead cam peak, roller was positioned at the minimum point of another overhead cam on another; The transmission mechanism that the driving lower bolster moves up and down comprises a lower connecting plate, two underdrive connecting plates, twice cams; One end and the lower bolster of lower connecting plate are fixed; The other end of lower connecting plate is simultaneously hinged with an end of two underdrive connecting plates; Be hinged with the lower roller that matches and link with corresponding cam down on the other end of two underdrive connecting plates respectively, and when one of them lower roller moved to down the cam peak, another lower roller was positioned at another minimum point of cam down.

Adopt said structure; The transmission mechanism that transmission mechanism that said driving cope match-plate pattern moves up and down and driving lower bolster move up and down; Its structure is similar; All be to be made up of be in transmission connection plate and two cams of a plate, two, an end of connecting plate and cope match-plate pattern or lower bolster fix, and the other end of connecting plate is hinged two plates that are in transmission connection simultaneously; The described two corresponding respectively rollers that are provided with the interlock that matches with cam on the plate that are in transmission connection; And when one of them roller moved to the cam peak, another roller was positioned at the minimum point of another cam, and therefore such structure setting can be guaranteed the applying all the time in cooperating rolling process of roller and cam; Effectively avoid roller and cam in rolling process, to beat, and then make that connecting plate motion when driving the motion of cope match-plate pattern or lower bolster is more steady, it is more accurate to locate because of what the velocity of rotation variation took place.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the partial structurtes sketch map of the utility model;

Fig. 3 is the partial structurtes sketch map of the utility model;

Fig. 4 is the partial structurtes sketch map of the utility model;

Fig. 5 is the partial structurtes sketch map of the utility model.

The specific embodiment

Like Fig. 1,2,3,4, provided a kind of fully automatic high-speed screen process press shown in 5; Comprise frame 1; Described frame 1 is provided with paper transport, screen template 2, paper delivery mechanism 3; Be provided with the preceding rule 4 that are used for the paper location between described paper transport and the screen template 2; Also be provided with doctor 5 on the screen template 2; Described frame 1 is provided with the track 11 slippery with doctor 5; Described paper delivery mechanism 3 by the front-seat sprocket wheel 31 that is arranged at screen template 2 front ends, be arranged at screen template 2 rear ends back row's sprocket wheel 32, and the chain 33 that connects front-seat sprocket wheel 31 and back row's sprocket wheel 32 constitute; On the chain 33 at interval property be evenly equipped with some and sting paper teeth row 6 with preceding rule 4 are joined, and said chain 33 is connected with front-seat sprocket wheel 31, back row's sprocket wheel 32 back form two be parallel to screen template 2 end faces upward arrange chain 331 and lower arrayed chain bars 332, described screen template 2 is made up of cope match-plate pattern 21 and lower bolster 22; Cope match-plate pattern 21 is positioned at row's chain 331 tops; Lower bolster 22 also is connected with the upper and lower mould transmission mechanism 7 of control upper and lower template (21,22) folding on the said upper and lower template (21,22) between last row's chain 331 and lower arrayed chain bar 332, the upper and lower mould transmission mechanism 7 of the upper and lower template of said control (21,22) folding comprises the transmission mechanism 71 that driving cope match-plate pattern 21 moves up and down and drives the transmission mechanism 72 that lower bolster 22 moves up and down; Wherein drive transmission mechanism 71 that cope match-plate pattern 21 moves up and down and comprise be in transmission connection on the upper junction plate 711, two plate 712, two overhead cams 713; One end of upper junction plate 711 and cope match-plate pattern 21 is fixing, the other end of upper junction plate 711 simultaneously and an end of the plate 712 that is in transmission connection on two hinged, be hinged with respectively on the other end of the plate 712 that is in transmission connection on two and the match last roller 714 of interlock of corresponding overhead cam 713; And when roller on one of them 714 moved to overhead cam 713 peaks, roller 714 was positioned at the minimum point of another overhead cam 713 on another; Drive transmission mechanism 72 that lower bolster 22 moves up and down and comprise a lower connecting plate 721, two underdrive connecting plates 722, twice cams 723; One end of lower connecting plate 721 and lower bolster 22 are fixing; The other end of lower connecting plate 722 is simultaneously hinged with an end of two underdrive connecting plates 722; Be hinged with the lower roller 724 that matches and link with corresponding cam 723 down on the other end of two underdrive connecting plates 722 respectively; And when one of them lower roller 724 moved to down cam 723 peaks, another lower roller 724 was positioned at another minimum point of cam 723 down.

Adopt said structure, during use, paper is exported from paper transport, behind preceding rule 4 location; The paper tooth of stinging by on the chain 33 is arranged 6 snap-ins, is fixed on the chain 33 with chain 33 to move clockwise, in the time of between the cope match-plate pattern 21 that moves to screen template 2 and the lower bolster 22, and cope match-plate pattern 21 and lower bolster 22 matched moulds; Doctor 5 moves on screen template 2 realizes printing, and after the completion printing, cope match-plate pattern 21 is opened with lower bolster 22; Accomplish the paper of printing and seen off, another on the chain 33 stung paper tooth row 6 another paper to be printed of snap-in again, and paper is delivered between the cope match-plate pattern 21 and lower bolster 22 of screen template 2; Circulating printing, whole printing process, paper all are to do unidirectional clockwise moving with chain 33; And need not any interval and pause turnaround time, so the utility model compares prior art, use more at a high speed, more efficient.

Claims

1. fully automatic high-speed screen process press; Comprise frame; Described frame is provided with paper transport, screen template; Be provided with the preceding rule that are used for the paper location between described paper transport and the screen template, also be provided with doctor on the screen template, described frame is provided with the track slippery with doctor; It is characterized in that: also include paper delivery mechanism; Described paper delivery mechanism by the front-seat sprocket wheel that is arranged at the screen template front end, be arranged at the screen template rear end back row's sprocket wheel, and the chain that connects front-seat sprocket wheel and back row's sprocket wheel constitute, on the chain at interval property be evenly equipped with some and sting paper teeth row with preceding rule are joined, and said chain is connected with forward and backward row's sprocket wheel that two of back formation are parallel to the screen template end face upward arrange chain and lower arrayed chain bars; Described screen template is made up of cope match-plate pattern and lower bolster; Cope match-plate pattern is positioned at row's chain top, and lower bolster also is connected with the upper and lower mould transmission mechanism of the upper and lower template folding of control on the said upper and lower template between last row's chain and lower arrayed chain bar.

2. fully automatic high-speed screen process press according to claim 1; It is characterized in that: the upper and lower mould transmission mechanism of the upper and lower template folding of said control comprises the transmission mechanism that the driving cope match-plate pattern moves up and down and drives the transmission mechanism that lower bolster moves up and down; Wherein drive the transmission mechanism that cope match-plate pattern moves up and down and comprise be in transmission connection on the upper junction plate, two plate, two overhead cams; One end and the cope match-plate pattern of upper junction plate are fixed; The other end of upper junction plate simultaneously and an end of the plate that is in transmission connection on two hinged; Being in transmission connection on two is hinged with respectively on the other end of plate and the match last roller of interlock of corresponding overhead cam, and when roller on one of them moved to the overhead cam peak, roller was positioned at the minimum point of another overhead cam on another; The transmission mechanism that the driving lower bolster moves up and down comprises a lower connecting plate, two underdrive connecting plates, twice cams; One end and the lower bolster of lower connecting plate are fixed; The other end of lower connecting plate is simultaneously hinged with an end of two underdrive connecting plates; Be hinged with the lower roller that matches and link with corresponding cam down on the other end of two underdrive connecting plates respectively, and when one of them lower roller moved to down the cam peak, another lower roller was positioned at another minimum point of cam down.