CN113263826A - Purple light curing flexographic printing machine - Google Patents
Purple light curing flexographic printing machine Download PDFInfo
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- CN113263826A CN113263826A CN202110467605.1A CN202110467605A CN113263826A CN 113263826 A CN113263826 A CN 113263826A CN 202110467605 A CN202110467605 A CN 202110467605A CN 113263826 A CN113263826 A CN 113263826A
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- rubber block
- paper board
- wheel
- block
- paper
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F5/00—Rotary letterpress machines
- B41F5/24—Rotary letterpress machines for flexographic printing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F21/00—Devices for conveying sheets through printing apparatus or machines
Abstract
The invention relates to the technical field of production of printing machines, in particular to a violet curing flexographic printing machine, which comprises a paper feeding part, a printing part and a paper collecting part, wherein the paper feeding part comprises a support and a motor, when a rubber block is contacted with a paper board, the rubber block I drives the paper board to transmit to a conveying belt, and a rubber block II plays a role in pushing the paper board, so that the paper board is transmitted on the conveying belt, a lug is in a right-angled trapezoid shape, when the lug is contacted with the paper board, the lower part of the lug is contacted with the paper board, the upper part of the lug extrudes the paper board, and the lug cannot vibrate to a certain extent, so that the use efficiency of the lug is improved to a certain extent, and the paper feeding efficiency of the paper feeding part is improved.
Description
Technical Field
The invention relates to the technical field of production of printing machines, in particular to a violet curing flexographic printing machine.
Background
At present, when some printing machines are used for printing, the situation that the paper boards are used up is often met, and generally, when the situation is met, the printing machines are stopped, the used paper cylinders are stopped, replaced with new paper cylinders, the paper boards are placed in the printing machines for reprinting, a large amount of time is wasted, and the working efficiency is low.
The technical scheme that a patent relates to a preparation method of a violet curing flexographic printing machine also appears in the prior art, and a Chinese patent with the application number of CN2017112607057 discloses a paperboard conveying device used by the printing machine, which comprises a printing machine body, wherein two groups of conveying mechanisms are arranged on two sides of the printing machine body, each conveying mechanism is provided with a support frame, a first fixed bearing, a rotating shaft, a paper winding tube, a first blocking piece, a motor, a rotating wheel, a conveying belt, a first anti-reverse mechanism, a first gear shaft, a first fixing frame, a second fixed bearing, a rotating shaft, a paper collecting tube, a second blocking piece, a second anti-reverse mechanism, a second gear shaft, a conveying chain and an in-out mechanism, the in-out mechanism is provided with an inlet and outlet, a roller and a printing paperboard, a paper adding mechanism is arranged in the support frame, and the paper adding mechanism is provided with a support rod, a third fixed bearing, a printing tube, a containing table and a limiting hole, The automatic paper cutting machine comprises an electric paper cutter and a timer, wherein a paper collecting mechanism is arranged in a fixed frame, a drying mechanism is arranged on the fixed frame, and a controller is arranged on a printer body; the invention has the advantages of simple structure and strong practicability; however, when the paper board conveying device is used for packaging the paper boards, when the paper boards are conveyed into the printing machine and the conveying device conveys the paper boards, the paper boards can vibrate in the conveying device, so that the paper boards are blocked, and the paper boards need to be manually straightened during printing, so that the problem of manpower increase is caused.
In view of the above, the present invention provides a violet curing flexographic printing machine, which solves the above problems.
Disclosure of Invention
In order to make up the defects of the prior art, the problem that when a paperboard conveying device used in the prior art conveys the paperboards, the paperboards vibrate in the conveying device, so that the paperboards need to be manually straightened during printing, and the manpower is increased is solved; the invention provides a violet curing flexographic printing machine.
The technical scheme adopted by the invention for solving the technical problems is as follows: a purple light curing flexographic printing machine comprises a paper feeding portion, a printing portion and a paper collecting portion, wherein the paper feeding portion comprises a support and a motor, the motor is fixedly connected to the outer side of the support, a paperboard table is arranged at one end of the support, a conveying device is arranged in the support and comprises a conveying belt, a baffle, a first wheel, a second wheel, a first shaft belt wheel, a second shaft belt wheel, a first gear and a second gear, the conveying belt is located on one side of the paperboard table in the support, one end, away from the paperboard table, of the conveying belt is fixedly connected with an output shaft of the motor, a first rubber block and a second rubber block are slidably connected to the outer surface of the conveying belt, the distance between the first rubber block and the second rubber block can be adjusted, the baffle is arranged above the conveying belt and is slidably connected to the inner wall of the support, the first wheel is arranged on one side, away from the paperboard table, of the conveying belt, and is rotatably connected with the support through a rotating shaft, no. two wheels rotate through the pivot and connect in a round top, No. one the one end that cardboard platform was kept away from to a shaft band pulley links firmly the conveyer belt, No. two shaft band pulleys link firmly in a round one end, and a shaft band pulley passes through the belt with No. two shaft band pulleys and is connected, a gear links firmly the one end of keeping away from a round at No. two shaft band pulleys, No. two gears link firmly in No. two round one end, and a gear and No. two gear intermeshing.
When the device is used, when the motor rotates anticlockwise, the motor drives the conveyor belt to rotate, the first rubber block and the second rubber block which are arranged above the conveyor belt rotate along with the conveyor belt, the distance between the first rubber block and the second rubber block is consistent with the length of the paper board, the first rubber block and the second rubber block are connected on the conveyor belt in a sliding mode and can be adjusted at any time along with the size of the used paper board, when the motor drives the conveyor belt to rotate, the first rubber block contacts one end, close to the conveyor belt, of the paper board first, when the first rubber block contacts the paper board, friction is generated between the paper board and the first rubber block, the first rubber block drives the paper board to move towards the conveyor belt, when the paper board leaves the paper board table, the height of the baffle only allows one paper board to pass through the baffle, so that a plurality of paper boards cannot enter the device at one time, and the use efficiency of a paper feeding part is kept, no. two block rubbers contact the cardboard afterwards, the cooperation conveys the cardboard between No. two block rubbers and the block rubbers, when the motor carries out anticlockwise rotation, rotate through a shaft band pulley, establish the belt in a shaft band pulley top through the cover, No. one shaft band pulley drives No. two shaft band pulleys and rotates, make No. one wheel carry out anticlockwise rotation, when No. one wheel carries out anticlockwise rotation, the setting carries out anticlockwise rotation at No. two gear on shaft band pulley surface, a gear meshes with No. two gears, No. two gears carry out in the same direction as the pointer and rotate, No. two wheels are along with carrying out clockwise rotation, when the cardboard conveys a round department, No. one wheel carries out relative rotation with No. two wheels. The paper board is conveyed out of the paper feeding part by the first wheel and the second wheel, so that the paper feeding efficiency of the paper feeding part is improved to a certain extent.
Preferably, the upper end surface of the paperboard table is provided with a first groove, a group of rollers are rotatably connected in the first groove through a rotating shaft, one end of each roller close to the baffle is provided with an electric motor, the rollers rotate when the roller conveyor works, one end of each baffle close to the conveyor belt is provided with a second groove, a sliding block is slidably connected in the second groove, the sliding block blocks the paperboard, one end, far away from the second rubber block, of the upper surface of the first rubber block is provided with a stop block, when the first rubber block contacts the paperboard, the stop block extrudes the sliding block to move upwards, the paperboard contacts the stop block, and the conveying effect of the first rubber block on the paperboard is increased;
when the motor rotates anticlockwise, the conveyor belt rotates, the rubber block I is contacted with the paper board along with the conveyor belt, friction is generated between the rubber block I and the paper board, the rubber block I drives the paper board to enter the upper part of the conveyor belt, and the paper board platform is provided with the groove I, the roller is rotatably connected in the first groove through the rotating shaft, the outer ring of the roller is contacted with the paper board, when the first rubber block is contacted with the paper board, the first rubber block drives the paper board to move towards the conveying belt, when the paper board moves, the paper board contacts with the roller, the friction force between the paper board and the paper board table is reduced, the roller rotates, therefore, the paper board is more smoothly conveyed to the position above the conveying belt, the paper feeding efficiency of the paper feeding part is improved to a certain extent, the paper board is prevented from being blocked in the paper feeding part, and the printing efficiency of the printing machine is improved; when a rubber block contacts the paper board, the stop block extrudes the sliding block, the sliding block is extruded to move upwards, the sliding block does not cause blocking to the paper board manufacturer, the paper board is made to contact with the stop block, the roller is driven to move through rotation of the electric motor, the roller pushes the paper board to move towards the conveying belt direction when rotating, the paper board collides with the stop block, the stop block blocks the paper board, the paper board is pushed to move towards the conveying belt direction along with the rubber block, after the rubber block II contacts the paper board, the paper board is conveyed out of the paper board table, the sliding block is under the action of gravity, free falling is carried out in the groove II, the sliding block blocks the paper board again, and the paper board cannot be conveyed out of the paper board table.
Preferably, a groove is formed in one end, away from the conveyor belt, of the first rubber block, and when the motor rotates anticlockwise, the conveyor belt drives the first rubber block to be in contact with the paper board, so that the first rubber block drives the paper board to be conveyed out;
when the motor rotates anticlockwise, the first rubber block contacts the paper board firstly, after the first rubber block contacts the paper board, the paper board is brought out of the paper board platform by the first rubber block due to friction force generated between the first rubber block and the paper board, then the second rubber block contacts the paper board, the first rubber block is matched with the second rubber block to transfer the paper board out, the groove is formed above the first rubber block, when the first rubber block contacts the paper board, the groove is contacted with the paper board, the contact elasticity of the first rubber block and the paper board is improved by the edge of the groove contacted with the paper board, under the action of tangential force between the groove plate and the paper board, the tangential force between the groove and the paper board is increased, the tangential deformation is increased accordingly, the friction effect of a contact surface is enhanced accordingly, and the slip or slip tendency between the first rubber block and the paper board is further inhibited, thereby when making a rubber block contact the cardboard, a rubber block can more smooth drive the cardboard and remove to the card pause has been avoided in the portion of form advancing to a certain extent, thereby has improved the availability factor of the portion of form advancing.
Preferably, a convex block is fixedly connected to one end face, far away from the conveyor belt, of the second baffle plate, the convex block is located on the surface of one end, far away from the first rubber block, of the second rubber block, the convex block is in a right-angle trapezoidal block shape, and the small end of the convex block is connected with the second rubber block;
when in use, after the first rubber block contacts the paper board, the first rubber block drives the paper board to transmit to the conveying belt, then the second rubber block contacts the paper board, the second rubber block has a pushing effect on the paper board to enable the paper board to transmit on the conveying belt, the surface of the second rubber block is provided with a lug, after the second rubber block contacts the paper board, the lug arranged on the surface of the second rubber block has a pushing effect on the paper board to enable the paper board to move on the conveying belt, the lug arranged above the second rubber block has a limiting effect on the paper board to enable the paper board not to retreat, thereby improving the paper feeding efficiency of the paper feeding part, and by enabling the lug to be in a right trapezoid shape, one small end of the lug to be connected with the surface of the second rubber block, after the lug contacts the paper board, the lower part of the lug is in contact with the paper board, the upper part of the lug extrudes the paper board, and the lug can not vibrate to a certain degree, therefore, the use efficiency of the lug is improved to a certain extent, and the paper feeding efficiency of the paper feeding part is improved.
Preferably, one end of the baffle close to the paperboard table is horizontally and slidably connected with a first block, the first block is used for limiting the paperboard, the upper end surface of the second rubber block is horizontally and slidably connected with a second block, and the second block is used for limiting the paperboard;
when the rubber block I and the rubber block II are used for transmitting the paper board, the block I is horizontally connected with one end of the baffle in a sliding manner and can be adjusted along with the size of the paper board, when the paper board is placed above the paper board table, the block I limits the paper board to prevent the paper board from inclining, when the rubber block I transmits the paper board, the paper board is limited by the block I and cannot incline, so that the printing efficiency of the printing machine is increased, the block II is horizontally connected above the block II in a sliding manner, the gap between the block II and the block I is the same, the block II can be adjusted along with the size of the paper board, when the block II contacts the paper board, the paper board is limited by the block I, so that the paper board falls on the block II, the position of the paper board is clamped between the block II to limit the paper board, therefore, when the paper board is driven on the conveyer belt, the paper board is kept stable and cannot swing, and the printing efficiency is increased when the paper board is conveyed to the printing part.
Preferably, the second wheel is made of rubber, and the surface of the second wheel is uniformly provided with wire grooves;
when the cardboard is used, when the first rubber block and the second rubber block transmit the cardboard, the first block rate leaves the cardboard firstly, the second rubber block pushes the cardboard to move towards the first wheel and the second wheel, the cardboard contacts the first wheel firstly, when the cardboard contacts the first wheel, the first wheel rotates clockwise, under the pushing of the second rubber block and the clockwise rotation of the first wheel, the cardboard moves towards the first wheel and the second wheel, and under the limiting action of the second block above the second rubber block, when the first wheel and the second wheel transmit the cardboard, the cardboard can not generate vibration on position, when the cardboard contacts the second wheel, the surface of the second wheel is uniformly provided with the wire grooves, when the second wheel rotates clockwise, the first wheel and the second wheel rotate relatively, the cardboard is transmitted to the printing part, and when the second wheel transmits, the horizontal friction between the cardboard and the second wheel is increased, therefore, when the paper board is driven, the horizontal vibration is avoided, and when the paper board is conveyed to the printing part, the paper board does not need to be manually straightened, so that the use efficiency of the printing machine is improved.
The invention has the following beneficial effects:
1. according to the violet curing flexographic printing machine, after the first rubber block contacts the paper board, the first rubber block drives the paper board to transmit to the conveying belt, the second rubber block pushes the paper board to transmit on the conveying belt, the protruding block is in a right-angled trapezoid shape, after the protruding block contacts the paper board, the lower portion of the protruding block contacts the paper board, the upper portion of the protruding block extrudes the paper board, the protruding block cannot vibrate to a certain extent, and therefore the using efficiency of the protruding block is improved to a certain extent, and the paper feeding efficiency of the paper feeding portion is improved.
2. According to the violet curing flexographic printing machine, when the motor rotates anticlockwise, the conveyor belt rotates, the first rubber block is in contact with the paper board along with the conveyor belt, the roller is rotatably connected in the first groove through the rotating shaft, the outer ring of the roller is in contact with the paper board, the first rubber block drives the paper board to move towards the conveyor belt, the paper board is in contact with the roller, the friction force between the paper board and the paper table board is reduced, and the roller rotates, so that the paper board is more smoothly conveyed above the conveyor belt, and the paper feeding efficiency of the paper feeding part is improved to a certain extent.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
FIG. 4 is an enlarged view of a portion of FIG. 1 at C;
FIG. 5 is an enlarged view of a portion of FIG. 1 at D;
FIG. 6 is an enlarged view of a portion of FIG. 1 at E;
FIG. 7 is an enlarged view of a portion of FIG. 1 at F;
in the figure: the device comprises a support 1, a paperboard table 11, a first groove 111, a roller 112, a conveying device 2, a conveying belt 21, a first rubber block 211, a second rubber block 212, a groove 213, a second block 214, a stop block 215, a baffle 22, a second groove 221, a sliding block 222, a convex block 223, a first block 224, a first wheel 23, a second wheel 24, a wire groove 241, a first shaft belt wheel 25, a second shaft belt wheel 26, a first gear 27, a second gear 28 and a paperboard 3.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 7, a purple light curing flexographic printing machine comprises a paper feeding portion, a printing portion and a paper collecting portion, wherein the paper feeding portion comprises a support 1 and a motor, the motor is fixedly connected to the outer side of the support, a paperboard table 11 is arranged at one end of the support 1, a conveying device 2 is arranged in the support 1, the conveying device 2 comprises a conveying belt 21, a baffle 22, a first wheel 23, a second wheel 24, a first shaft belt wheel 25, a second shaft belt wheel 26, a first gear 27 and a second gear 28, the conveying belt 21 is arranged at one side of the paperboard table 11 in the support 1, one end, far away from the paperboard table 11, of the conveying belt 21 is fixedly connected with an output shaft of the motor, a first rubber block 211 and a second rubber block 212 are slidably connected to the outer surface of the conveying belt 21, the baffle 22 is arranged above the conveying belt 21 and is slidably connected to the inner wall of the support 1, the first wheel 23 is arranged at one side, far away from the paperboard table 11, and a wheel 23 rotates through pivot and support 1 to be connected, No. two wheels 24 rotate through the pivot to be connected in a wheel 23 top, No. one shaft band pulley 25 links firmly the one end that conveyer belt 21 kept away from cardboard platform 11, No. two shaft band pulleys 26 link firmly No. one wheel 23 one end, and No. one shaft band pulley 25 passes through the belt with No. two shaft band pulleys 26 to be connected, No. one gear 27 links firmly the one end of keeping away from a wheel 23 at No. two shaft band pulleys 26, No. two gears 28 link firmly No. two wheel 24 one end, and No. one gear 27 and No. two gears 28 intermeshing.
When the motor rotates anticlockwise, the motor drives the conveyor belt 21 to rotate, the first rubber block 211 and the second rubber block 212 arranged above the conveyor belt 21 rotate along with the conveyor belt 21, the distance between the first rubber block 211 and the second rubber block 212 is consistent with the length of the paperboard 3, the first rubber block 211 and the second rubber block 212 are connected to the conveyor belt 21 in a sliding mode and can be adjusted at any time along with the size of the paperboard 3, when the motor drives the conveyor belt 21 to rotate, the first rubber block 211 contacts one end, close to the conveyor belt 21, of the paperboard 3 first, when the first rubber block 211 contacts the paperboard 3, friction is generated between the paperboard 3 and the first rubber block 211, the first rubber block 211 drives the paperboard 3 to move towards the conveyor belt 21, when the paperboard 3 leaves the paperboard table 11, the height of the baffle 22 only allows one paperboard 3 to pass through, so that a plurality of paper boards 3 can not enter the equipment at one time, thereby maintaining the use efficiency of the paper feeding part, then the second rubber block 212 contacts the paper boards 3, the second rubber block 212 is matched with the first rubber block 211 to convey the paper boards 3, when the motor rotates anticlockwise, the first shaft belt wheel 25 rotates, the first shaft belt wheel 25 drives the second shaft belt wheel 26 to rotate through the belt sleeved above the first shaft belt wheel 25, the first wheel 23 rotates anticlockwise, when the first wheel 23 rotates anticlockwise, the first gear 27 arranged on the surface of the second shaft belt wheel 26 rotates anticlockwise, the first gear 27 is meshed with the second gear 28, the second gear 28 rotates along with the pointer, the second wheel 24 rotates clockwise, when the paper boards 3 are conveyed to the first wheel 23, the first wheel 23 and the second wheel 24 rotate relatively, the paper board 3 is conveyed out of the paper feeding part by the first wheel 23 and the second wheel 24, thereby improving the paper feeding efficiency of the paper feeding part to a certain extent.
As a specific embodiment of the present invention, a first groove 111 is formed on the upper end surface of the cardboard platform 11, a group of rollers 112 is rotatably connected in the first groove 111 through a rotating shaft, and an electric motor is arranged at one end of the roller 112 close to the baffle 22, so that the roller 112 rotates during operation, a second groove 221 is formed at one end of the baffle 22 close to the conveyor belt 21, a slider 222 is slidably connected in the second groove 221, the slider 222 blocks the cardboard 3, a stopper 215 is arranged at one end of the upper surface of the first rubber block 211, which is far away from the second rubber block 212, and when the first rubber block 211 contacts the cardboard 3, the stopper 215 presses the slider 222 to move upward, so that the cardboard 3 contacts the stopper 215, and the conveying function of the first rubber block 211 on the cardboard 3 is increased;
when the motor rotates anticlockwise, the conveyor belt 21 rotates, the first rubber block 211 is contacted with the paper board 3 along with the conveyor belt 21, friction is generated between the first rubber block 211 and the paper board 3, the first rubber block 211 drives the paper board 3 to enter the upper part of the conveyor belt 21, the first groove 111 is formed in the paper board platform 11, the roller 112 is rotatably connected in the first groove 111 through a rotating shaft, the outer ring of the roller 112 is contacted with the paper board 3, when the first rubber block 211 is contacted with the paper board 3, the first rubber block 211 drives the paper board 3 to move towards the direction of the conveyor belt 21, when the paper board 3 moves, the paper board 3 is contacted with the roller 112, the friction force between the paper board 3 and the paper board platform 11 is reduced, the roller 112 rotates, so that the paper board 3 is more smoothly conveyed above the conveyor belt 21, the paper feeding efficiency of the paper feeding part is improved to a certain degree, and jamming of the paper board 3 in the paper feeding part is avoided, thereby improving the printing efficiency of the printing machine; when the first rubber block 211 contacts the paper board 3, the stopper 215 extrudes the slider 222, the slider 222 moves upwards under extrusion, the slider 222 does not stop the paper board 3 manufacturer, the paper board 3 is in contact with the stopper 215, the roller 112 is driven to move through the rotation of the electric motor, when the roller 112 rotates, the roller 112 pushes the paper board 3 to move towards the conveyor belt 21, the paper board 3 impacts the stopper 215, the stopper 215 stops the paper board 3, the paper board 3 moves towards the conveyor belt 21 along with the first rubber block 211 under the pushing of the roller 112, after the second rubber block 212 contacts the paper board 3, the paper board 3 is conveyed out of the paper board table 11, the slider 222 freely falls in the second groove 221 under the action of gravity, and the slider 222 stops the paper board 3 again, so that the paper board 3 cannot be conveyed out of the paper board table 11.
As a specific embodiment of the invention, a groove 213 is formed in one end of the first rubber block 211, which is far away from the conveyor belt 21, and when the motor rotates, the conveyor belt 21 brings the first rubber block 211 to contact the paper board 3, so that the first rubber block 211 brings the paper board 3 out;
when the motor rotates anticlockwise, the first rubber block 211 contacts the paper board 3 firstly, after the first rubber block 211 contacts the paper board 3, the paper board 3 is taken out of the paper board table 11 by the first rubber block 211 due to friction force generated between the first rubber block 211 and the paper board 3, then the second rubber block 212 contacts the paper board 3, the first rubber block 211 is matched with the second rubber block 212 to enable the paper board 3 to be conveyed out, the groove 213 is formed above the first rubber block 211, when the first rubber block 211 contacts the paper board 3, the groove 213 contacts the paper board 3, the edge of the groove 213 contacting the paper board 3 improves contact elasticity of the first rubber block 211 and the paper board 3, under the action of tangential force between the groove 213 and the paper board 3, the tangential force between the groove 213 and the paper board 3 is increased, the tangential deformation is increased accordingly, and friction effect of the contact surface is increased accordingly, and then has restrained the trend of skidding or skidding to appear between a rubber block 211 and the cardboard 3 to when making a rubber block 211 contact cardboard 3, a rubber block 211 can be more smooth drive cardboard 3 and remove, thereby has avoided carrying out the card pause in the portion of form advancing to a certain extent, thereby has improved the availability factor of the portion of form advancing.
As a specific embodiment of the invention, a projection 223 is fixedly connected to one end face of the second baffle 22 away from the conveyor belt 21, the projection 223 is located on one end face of the second rubber block 212 away from the first rubber block 211, the projection 223 is in the shape of a right-angled trapezoid, and the small end is connected with the second rubber block 212;
when the paper feeding device is used, after the first rubber block 211 contacts the paper board 3, the first rubber block 211 drives the paper board 3 to transmit to the transmission belt 21, then the second rubber block 212 contacts the paper board 3, the second rubber block 212 pushes the paper board 3, so that the paper board 3 transmits on the transmission belt 21, the projection 223 is arranged on the surface of the second rubber block 212, after the second rubber block 212 contacts the paper board 3, the projection 223 arranged on the surface of the second rubber block 212 pushes the paper board 3, so that when the paper board 3 moves on the transmission belt 21, the projection 223 arranged above the second rubber block 212 limits the paper board 3, so that the paper board 3 cannot retreat, thereby improving the paper feeding efficiency of the paper feeding part, by enabling the projection 223 to be in a right-angle ladder shape, the small end is connected with the surface of the second rubber block 212, and after the projection 223 contacts the paper board 3, the lower part of the projection 223 contacts with the paper board 3, the paper board 3 is extruded above the projection 223, and the projection 223 can not vibrate to a certain degree, so that the use efficiency of the projection 223 is improved to a certain degree, and the paper feeding efficiency of the paper feeding part is improved.
As a specific embodiment of the present invention, one end of the baffle 22 close to the cardboard platform 11 is horizontally and slidably connected with a first block 224, the first block 224 is used for limiting the cardboard 3, the upper end surface of the second rubber block 212 is horizontally and slidably connected with a second block 214, and the second block 214 is used for limiting the cardboard 3;
when the printing machine is used, when the first rubber block 211 and the second rubber block 212 transmit the paper board 3, the first block 224 is horizontally connected with the first block 224 in a sliding manner at one end of the baffle plate 22, the first block 224 can be adjusted along with the size of the paper board 3, when the paper board 3 is placed above the paper board table 11, the first block 224 limits the paper board 3, so that the paper board 3 is prevented from inclining, when the first rubber block 211 transmits the paper board 3, the first rubber block 211 is contacted with the paper board 3, the paper board 3 is limited by the first block 224 and cannot incline, so that the printing efficiency of the printing machine is increased, when the second rubber block 212 is horizontally connected with the second block 214 in a sliding manner, the gap between the second block 214 and the first block 224 is the same, the second rubber block 212 can be adjusted along with the size of the paper board 3, when the second rubber block 212 is contacted with the paper board 3, the paper board 3 is limited by the first block 224, so that the paper board 3 falls on the second block 214, the position card of cardboard 3 is between No. two blocks 214, makes No. two blocks 214 carry on spacingly to cardboard 3 to when making cardboard 3 carry out the transmission on conveyer belt 21, cardboard 3 remain stable, can not take place the swing, thereby when making cardboard 3 convey printing portion, printing efficiency increases.
As a specific embodiment of the present invention, the second wheel 24 is made of rubber, and the surface of the second wheel 24 is uniformly provided with slots 241;
when the rubber block 211 and the rubber block 212 are used for conveying the paper board 3, the block 224 leaves the paper board 3 firstly, the rubber block 212 pushes the paper board 3 to move towards the first wheel 23 and the second wheel 24, the paper board 3 contacts the first wheel 23 firstly, when the paper board 3 contacts the first wheel 23, the first wheel 23 rotates anticlockwise, under the pushing of the rubber block 212 and the anticlockwise rotation of the wheel 23, the paper board 3 moves between the first wheel 23 and the second wheel 24, under the limiting action of the block 214 above the rubber block 212, when the first wheel 23 and the second wheel 24 transmit the paper board 3, the paper board 3 cannot vibrate in position, when the paper board 3 contacts the second wheel 24, the wire grooves 241 are uniformly formed in the surface of the second wheel 24, when the second wheel 24 rotates clockwise, the first wheel 23 and the second wheel 24 rotate relatively, make cardboard 3 convey printing portion, pass through thread groove 241, make No. two wheels 24 when the transmission, the horizontal friction between cardboard 3 and No. two wheels 24 increases to make cardboard 3 when carrying out the transmission, avoid taking place horizontal vibrations, thereby when making cardboard 3 convey printing portion, cardboard 3 need not artificially put, thereby has improved the availability factor of printing machine.
The specific working flow is as follows;
when the motor rotates anticlockwise, the motor drives the conveyor belt 21 to rotate, the first rubber block 211 and the second rubber block 212 arranged above the conveyor belt 21 rotate along with the conveyor belt 21, the distance between the first rubber block 211 and the second rubber block 212 is consistent with the length of the paper board 3, the size of the paper board 3 used between the first rubber block 211 and the second rubber block 212 is adjusted at any time, when the motor drives the conveyor belt 21 to rotate, the first rubber block 211 contacts one end, close to the conveyor belt 21, of the paper board 3 first, when the first rubber block 211 contacts the paper board 3, friction is generated between the paper board 3 and the first rubber block 211, the first rubber block 211 drives the paper board 3 to move towards the conveyor belt 21, through the arranged baffle plate 22, the height of the baffle plate 22 only allows one paper board 3 to pass through, the first shaft belt wheel 25 drives the second shaft belt wheel 26 to rotate, so that the first wheel 23 rotates anticlockwise, the first gear 27 arranged on the surface of the second shaft belt wheel 26 rotates anticlockwise, the first gear 27 is meshed with the second gear 28, the second gear 28 rotates along with a pointer, the second wheel 24 rotates clockwise, when the paper board 3 is conveyed to the first wheel 23, the first wheel 23 and the second wheel rotate relatively, so that the paper board 3 is conveyed out of the paper feeding part by the first wheel 23 and the second wheel 24, and the paper feeding efficiency of the paper feeding part is improved to a certain degree; a first groove 111 is formed in the paper board table 11, the roller 112 is rotatably connected in the first groove 111 through a rotating shaft, the outer ring of the roller 112 is in contact with the paper board 3, the first rubber block 211 drives the paper board 3 to move towards the conveying belt 21, and the roller 112 rotates; the groove 213 is formed above the first rubber block 211, so that the friction force between the first rubber block 211 and the paper board 3 is enhanced; when the second rubber block 212 contacts the paper board 3, the bump 223 pushes the paper board 3, the bump 223 limits the paper board 3, the paper board 3 cannot retreat, the bump 223 is in a right-angled trapezoid shape, the lower part of the bump 223 contacts the paper board 3, and the upper part of the bump 223 extrudes the paper board 3; first block 224 can be adjusted along with the size of cardboard 3, first block 224 is spacing to cardboard 3, and the clearance between No. two blocks 214 and a block 224 is the same, can be adjusted along with the size of cardboard 3, when No. two rubber blocks 212 contact cardboard 3, make No. two blocks 214 spacing to cardboard 3, a wheel 23 and No. two wheels 24 carry out relative rotation, make cardboard 3 convey printing portion, pass through line groove 241, make No. two wheels 24 when the transmission, the horizontal friction between cardboard 3 and No. two wheels 24 increases, thereby make cardboard 3 when carrying out the transmission, avoid taking place horizontal vibrations, thereby when making cardboard 3 convey printing portion, cardboard 3 need not artificially put right, thereby the availability factor of printing machine has been improved.
The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
Finally, it should be pointed out that: the above examples are only for illustrating the technical solutions of the present invention, and are not limited thereto. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention. All other embodiments obtained by a person skilled in the art without making any inventive step are within the scope of protection of the present invention.
Claims (6)
1. A purple light curing flexographic printing machine comprises a paper feeding part, a printing part and a paper collecting part, wherein the paper feeding part comprises a support (1) and a motor, the motor is fixedly connected to the outer side of the support, and the purple light curing flexographic printing machine is characterized in that a paperboard table (11) is arranged at one end of the support (1), a conveying device (2) is arranged in the support (1), the conveying device (2) comprises a conveying belt (21), a baffle (22), a first wheel (23), a second wheel (24), a first shaft belt wheel (25), a second shaft belt wheel (26), a first gear (27) and a second gear (28), the conveying belt (21) is positioned on one side of the paperboard table (11) in the support (1), a roller at one end, far away from the paperboard table (11), of the conveying belt (21) is fixedly connected with an output shaft of the motor, a first rubber block (211) and a second rubber block (212) are slidably connected to the outer surface of the conveying belt (21), the baffle (22) is arranged above the conveyor belt (21), the baffle (22) is connected to the inner wall of the bracket (1) in a sliding way, the first wheel (23) is arranged on one side of the conveyor belt (21) far away from the paperboard table (11), the first wheel (23) is rotationally connected with the bracket (1) through a rotating shaft, the second wheel (24) is rotationally connected above the first wheel (23) through the rotating shaft, the first shaft belt wheel (25) is fixedly connected with one end of the conveyor belt (21) far away from the paperboard table (11), the second shaft belt wheel (26) is fixedly connected with one end of the first wheel (23), and the first shaft belt wheel (25) is connected with the second shaft belt wheel (26) through a belt, the first gear (27) is fixedly connected with one end of the second shaft belt wheel (26) far away from the first wheel (23), the second gear (28) is fixedly connected to one end of the second wheel (24), and the first gear (27) and the second gear (28) are meshed with each other.
2. The violet curing flexographic printing press according to claim 1, wherein: a first groove (111) is formed in the upper end face of the paperboard table (11), a group of rollers (112) are rotatably connected in the first groove (111) through a rotating shaft, an electric motor is arranged at one end of each roller (112) close to the baffle (22), when the roller (112) rotates during working, one end of the baffle (22) close to the conveyor belt (21) is provided with a second groove (221), a sliding block (222) is connected in the second groove (221) in a sliding way, the slide block (222) has a blocking effect on the lowest paper board (3), a stop block (215) is arranged at one end of the upper surface of the first rubber block (211) far away from the second rubber block (212), when the first rubber block (211) contacts the paper board (3), the stop block (215) extrudes the sliding block (222) to move upwards, so that the paper board (3) contacts the stop block (215), and the transmission effect of the first rubber block (211) on the paper board (3) is increased.
3. The violet curing flexographic printing press according to claim 2, wherein: one end, far away from conveyer belt (21), of first rubber block (211) is provided with a groove (213), and when the motor rotated, conveyer belt (21) brought first rubber block (211) and cardboard (3) to contact, realized that first rubber block (211) takes cardboard (3) to spread out.
4. The violet curing flexographic printing press according to claim 3, wherein: no. two rubber blocks (212) keep away from the terminal surface of conveyer belt (21) and have linked firmly lug (223), lug (223) are located No. two rubber blocks (212) and keep away from the one end surface of a rubber block (211), and the shape of lug (223) is right angle trapezoidal piece, and the hypotenuse of lug (223) is located the one end that is close to a rubber block (211), and the tip and No. two rubber blocks (212) of lug (223) are connected.
5. The violet curing flexographic printing press according to claim 4, wherein: one end horizontal sliding connection that baffle (22) are close to cardboard platform (11) has a piece (224), a piece (224) is used for the spacing of cardboard (3), No. two rubber block (212) up end horizontal sliding connection has No. two pieces (214), No. two pieces (214) are used for the spacing of cardboard (3).
6. The violet curing flexographic printing press according to claim 5, wherein: the second wheel (24) is made of rubber, and a wire groove (241) is uniformly formed in the surface of the second wheel (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110467605.1A CN113263826A (en) | 2021-04-28 | 2021-04-28 | Purple light curing flexographic printing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110467605.1A CN113263826A (en) | 2021-04-28 | 2021-04-28 | Purple light curing flexographic printing machine |
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| CN113263826A true CN113263826A (en) | 2021-08-17 |
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| CN202110467605.1A Pending CN113263826A (en) | 2021-04-28 | 2021-04-28 | Purple light curing flexographic printing machine |
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