CN212446726U

CN212446726U - Presswork rubber surface press-fit device for printing

Info

Publication number: CN212446726U
Application number: CN202020788455.5U
Authority: CN
Inventors: 张显伟; 刘蕊; 孙波
Original assignee: Dengzhou Fangzheng Color Printing Carton Co ltd
Current assignee: Dengzhou Fangzheng Color Printing Carton Co ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2021-02-02
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses a presswork glue face stitching device for printing, which comprises a shell, a conveying crawler belt and a hydraulic cylinder, three groups of same hydraulic cylinders are arranged on the outer side wall of the top surface of the shell, a hydraulic motor is embedded on the inner side wall of the hydraulic cylinder, a hydraulic column is fixedly connected on the outer side wall of the bottom surface of the hydraulic cylinder and penetrates through the shell, a pressing plate is fixedly connected on the outer side wall of the bottom surface of the hydraulic column, the conveying crawler belt is arranged in the shell, driving gears are arranged on the left side and the right side of the inner part of the conveying crawler belt, driving bearings are arranged in the driving gears, the outer side wall of the surface of the driving bearings is sleeved with a driving belt, and a motor is fixedly connected on the inner side wall of the bottom surface of the shell. Is suitable for being widely used.

Description

Presswork rubber surface press-fit device for printing

Technical Field

The utility model relates to a glue face compression fittings technical field especially relates to a presswork is glued face compression fittings for printing.

Background

The printing technology originates from China, originates from the unique seal culture of Chinese people, is synthesized by gradually developing two methods of rubbing stone and stamping, is formed by accumulating the experiences of many people after a long time, is the crystal of human intelligence, and the earliest literature and the earliest Chinese engraving printing real object are in 600 years of the official yuan, namely the early stage of Tang dynasty, and the common printing modes can be classified into relief printing, intaglio printing, planographic printing and porous printing.

The patent No. CN 209649766U discloses a presswork glue surface pressing device for printing, which comprises a shell, wherein the left end of the bottom of the shell is provided with a glue box, the glue box is connected with a glue brush through a glue suction pipe, the glue brush is contacted with a pressing roller at the lower side, a glue hopper is arranged below the glue brush, the bottom of the glue hopper is connected with the top of the glue box through a glue return pipe, the right side of the glue hopper is fixed with a connecting frame, the right side of the glue box is provided with a spring, one end of the spring, which is far away from the inner wall of the shell, is fixed with the pressing roller through the connecting frame, the right side of the spring is provided with a hot air blower, the right side of the hot air blower is communicated with a drying cover through an air return pipe, the left side of the hot air blower is communicated with the drying cover through an air return pipe, the right side of the drying cover, in addition, the glue can be recycled

The above patent discloses the following disadvantages: 1. when the glue surface pressing is carried out on the printed matter, the printed matter cannot be automatically conveyed and pressed, the working time is prolonged, and the working efficiency is reduced. 2. The length that the compression fittings of the device can not change the device according to the demand, can not be applicable to the presswork of multiple different length and glue the face pressfitting, is not convenient when using.

SUMMERY OF THE UTILITY MODEL

The utility model provides a presswork rubber surface compression fittings for printing, the utility model discloses the conveying track begins the rotation on the drive gear surface repeatedly, the conveying track is confined, so the conveying track can move to the right constantly, place the presswork that needs the rubber surface presswork on the surface lateral wall of conveying track from the feed inlet, the transmission track begins to move the presswork from left to right, there is the press plate directly over the conveying track, the operator opens the third button on the left of the control switch, make the electric current of control switch flow into hydraulic motor, hydraulic motor begins to work, the pneumatic cylinder begins to rise and descend the motion of relapse, the hydraulic cylinder fixedly connected at the bottom of the pneumatic cylinder begins the up-and-down reciprocating of inverse multiplex, at the bottom fixed connection press plate of hydraulic cylinder, because the up-and-down movement of hydraulic pressure equipment, the press plate also begins the reciprocating up-and-down reciprocating, and starting the glue surface pressing of the printed matter body on the conveying crawler belt to enable the printed matter to be smooth.

The utility model provides a specific technical scheme as follows:

the utility model provides a presswork rubber surface pressing device for printing, which comprises a shell, a conveying crawler belt and a hydraulic cylinder, three groups of same hydraulic cylinders are arranged on the outer side wall of the top surface of the shell, a hydraulic motor is embedded on the inner side wall in the hydraulic cylinders, the outer side wall of the bottom surface of the hydraulic cylinder is fixedly connected with a hydraulic column which penetrates through the shell, the outer side wall of the bottom surface of the hydraulic column is fixedly connected with a pressing plate, a transmission crawler belt is arranged in the shell, the left side and the right side of the inside of the conveying crawler belt are respectively provided with a driving gear, a driving bearing is arranged inside the driving gear, the outer side wall of the surface of the driving bearing is sleeved with a transmission belt, the inner side wall of the surface of the bottom of the shell is fixedly connected with a motor, the motor is characterized in that the tail end of the left side of the motor is fixedly connected with a rotating shaft, the tail end of the left side of the rotating shaft is fixedly connected with a transmission shaft, and a control switch is installed at the right end of the motor.

Optionally, a feed inlet is formed in the outer side wall of the left side surface of the shell, the bottom surface of the feed inlet is parallel to the surface level of the top of the conveying crawler, a discharge outlet is formed in the outer wall side of the right side surface of the shell, and the bottom surface of the discharge outlet is parallel to the surface level of the top of the conveying crawler.

Optionally, the gear on the outer side wall of the surface of the driving gear is buckled in a gear groove on the inner side wall of the surface of the transmission track, and a transmission belt is sleeved on the outer side wall of the surface of the driving bearing and the outer side wall of the surface of the rotating shaft.

Optionally, a rotating bearing is installed inside the rotating shaft, and a surface of the rotating bearing is fixedly connected with the transmission shaft.

Optionally, the left side and the right side inside the pressing plate are both provided with fixing rods, fixing rings are installed on the inner side walls of the fixing rods, a telescopic rod is installed in the middle inside the pressing plate, and spring wires are wound inside the telescopic rod.

Optionally, the current input end of the control switch is electrically connected with the current output end of the external power supply, the current output end of the control switch is electrically connected with the current input end of the motor, and the current output end of the control switch is electrically connected with the current input end of the hydraulic motor

The utility model has the advantages as follows:

the embodiment of the utility model provides a face compression fittings is glued to printed matter for printing:

1. the control switch is powered on by switching on an external power supply, the control switch is provided with four control buttons, the leftmost button controls an external power supply to flow into the control switch, the second button on the left controls the control switch to be powered on by a hydraulic motor, the third button on the left controls the motor to rotate clockwise, the rightmost button controls the motor to rotate anticlockwise, an operator turns on the leftmost button on the control switch to enable current to flow into the control switch, the operator turns on the third button on the left to enable the motor to start rotating clockwise, the motor converts electric energy into kinetic energy, a rotating shaft at the left end of the motor starts rotating clockwise, the transmission shaft starts rotating because the transmission shaft is fixed on the rotating shaft, the left end of the transmission shaft is fixedly connected with a rotating bearing, when the transmission shaft rotates, the rotating bearing can start rotating, and because the rotating shaft is arranged on the outer side wall, when the rotating bearing rotates, the rotating balls between the rotating bearing and the rotating shaft start to rotate to drive the rotating shaft to rotate, so that the conveying belt sleeved on the outer side wall of the surface of the rotating shaft starts to repeatedly rotate back and forth, one side of the conveying belt is sleeved on the rotating shaft, the other side of the conveying belt is sleeved on the driving bearing, so that the driving bearing also rotates clockwise, when the driving bearing rotates, the driving gear outside the driving bearing is driven to start to rotate, as the gear on the outer side wall of the surface of the driving gear is buckled on the inner side wall of the surface of the conveying crawler belt, the conveying crawler belt starts to repeatedly rotate on the surface of the driving gear, the conveying crawler belt is closed, so that the conveying crawler belt can continuously move rightwards, a printed product needing glue surface laminating is placed on the outer side wall of the surface of the conveying crawler belt from a feed inlet, the printed product, the operator opens the third button on the left of the control switch, so that the current of the control switch flows into the hydraulic motor, the hydraulic motor starts working to drive the hydraulic cylinder to start working, the hydraulic cylinder is a hydraulic actuating element which converts the hydraulic energy into mechanical energy and does linear reciprocating motion, the hydraulic cylinder has simple structure and reliable work, when the hydraulic motor is used for realizing reciprocating motion, a speed reducer can be saved, no transmission gap exists, the motion is stable, the output force of the hydraulic cylinder is in direct proportion to the effective area of a piston and the pressure difference between the two sides of the effective area, the hydraulic cylinder basically comprises a cylinder barrel, a cylinder cover, a piston rod, a sealing device, a buffer device and an exhaust device, the buffer device and the exhaust device are determined according to specific application occasions, other devices are essential that the hydraulic cylinder is an actuating element in a hydraulic transmission system, the hydraulic cylinder is an energy conversion device for converting the hydraulic energy into, the hydraulic cylinder realizes reciprocating motion, the structural style of the hydraulic cylinder comprises three types of piston cylinders, plunger cylinders and swing cylinders, the piston cylinder and the plunger cylinder realize reciprocating linear motion), the hydraulic cylinder starts to move up and down repeatedly, a hydraulic column fixedly connected to the bottom of the hydraulic cylinder starts to move up and down in an inverse mode, (the hydraulic column mainly works by means of engine oil pressure, a gap between a tappet body and a seat hole, a gap between a valve rod and the tappet and a check ball valve in the tappet, when the hydraulic tappet just starts to work, because no oil pressure exists in a cavity, the plunger of the hydraulic column is positioned at the bottommost part, the gap between the hydraulic column and the valve is larger, the valve generates short-time abnormal sound, along with the operation of a hydraulic motor, oil is filled in the cavity of the plunger in the hydraulic column under the action of the oil pressure, the plunger descends, the effective working length of the hydraulic column is increased, the gap of the, can not produce the strength that compresses valve spring, so reach very little when hydraulic pressure post and valve clearance, hydraulic pressure post no longer moves, simultaneously again because of check ball valve's in the hydraulic pressure post effect, the oil pressure in hydraulic pressure post plunger intracavity can not discharge rapidly, make the plunger keep motionless and maintain original length formation rigidity in the normal position, thereby promote the valve and open, along with hydraulic motor's operation, valve clearance keeps certain clearance, valve abnormal sound has been eliminated) and press the board at the bottom fixed connection of hydraulic pressure post, because the upper and lower removal of hydraulic pressure equipment repeatedly, press the board and also begin reciprocating repeatedly, the printed matter that will convey on the track begins the rubber face pressfitting, make the surface colloid of printed matter smooth come out from the discharge gate, only need wait for the printed matter at the discharge gate can, it needs to explain here: the pressing plate can extend to the surface of the conveying crawler belt, and the printed matter entering from the feeding hole can be subjected to rubber surface pressing.

2. Before the press plate works, an operator opens the shell and can adjust the press plate, the operator pulls one side of the left side and the right side of the press plate with hands to pull the telescopic rod in the press plate outwards, at the moment, the spring wire on the telescopic rod begins to extend after being stressed, the operator can select proper length according to the length of the pressed and packaged files, when the proper length is selected, one side of the spring wire on the telescopic rod is hung on the fixing ring, because the fixing ring is fixed in the middle of the fixing rod, the telescopic rod is fixed in the middle of the inside of the press plate, because the spring wire has very good extensibility, after the distance between the spring wire and the fixing ring is controlled, the length of the press plate on the other side is fixed in the same way, the length of the press plate can reasonably press and convey printed matters on the crawler belt, three groups of press plates can be straightened to be overlapped in a horizontal line, the press area can be enlarged, the press is suitable for press fit of printed matter rubber surfaces with different lengths, and it needs to be explained here that the press speed is relatively high, incoming printed matter can be pressed by the rubber surfaces, and meanwhile, the press can be controlled by the second button on the left side on the control switch.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a printed matter rubber surface pressing device for printing according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a pressing plate of a printed matter rubber surface pressing device for printing according to an embodiment of the present invention.

In the figure: 1. a hydraulic cylinder; 2. a hydraulic motor; 3. a housing; 4. a pressing plate; 5. a feed inlet; 6. a conveying crawler; 7. a drive gear; 8. a drive bearing; 9. a conveyor belt; 10. a rotating shaft; 11. a rotating bearing; 12. a drive shaft; 13. a rotating shaft; 14. a motor; 15. a control switch; 16. a discharge port; 17. a hydraulic column; 18. a fixing ring; 19. fixing the rod; 20. a telescopic rod; 21. a spring wire.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The following will explain in detail a printed matter rubber surface pressing device for printing according to an embodiment of the present invention with reference to fig. 1 to 2.

Referring to fig. 1 and 2, an embodiment of the present invention provides a printed matter rubber surface pressing device for printing, including a housing 3, a conveying track 6 and a hydraulic cylinder 1, three sets of the same hydraulic cylinders 1 are installed on the outer side wall of the top surface of the housing 3, a hydraulic motor 2 is embedded on the inner side wall inside the hydraulic cylinder 1, a hydraulic column 17 is fixedly connected on the outer side wall of the bottom surface of the hydraulic cylinder 1, the hydraulic column 17 penetrates through the housing 3, a pressing plate 4 is fixedly connected on the outer side wall of the bottom surface of the hydraulic column 17, the conveying track 6 is installed inside the housing 3, a driving gear 7 is arranged on each of the left and right sides inside the conveying track 6, a driving bearing 8 is installed inside the driving gear 7, the outer side wall of the surface of the driving bearing 8 is sleeved with a driving belt 9, a motor 14 is fixedly connected on the inner side wall of the bottom surface of, the tail end of the left side of the rotating shaft 13 is fixedly connected with a transmission shaft 12, and the right end of the motor 14 is provided with a control switch 15.

Referring to fig. 1, a feed inlet 5 is formed in the outer side wall of the left side surface of the casing 3, the bottom surface of the feed inlet 5 is horizontally parallel to the surface of the top of the conveying crawler 6, a discharge outlet 16 is formed in the outer side wall of the right side surface of the casing 3, and the bottom surface of the discharge outlet 16 is horizontally parallel to the surface of the top of the conveying crawler 6.

Illustratively, an operator puts a printing plate into the conveying crawler belt 6 from the feeding port 5, the conveying crawler belt 6 conveys the printed products from the feeding port 5 to the discharging port 16, and the printed products can be pressed by the extrusion glue surface of the pressing plate 4 while the crawler belt conveys the printed products 6.

Referring to fig. 1, the gear on the outer side wall of the driving gear 7 is locked in the gear groove on the inner side wall of the surface of the conveying track 6, and the outer side wall of the driving bearing 8 and the outer side wall of the rotating shaft 10 are sleeved with the transmission belt 9.

Illustratively, the conveyor belt 9 is sleeved on the rotating shaft 10 on one side and sleeved on the drive bearing 8 on the other side, so that the drive bearing 8 also rotates clockwise, when the drive bearing 8 rotates, the drive gear 7 outside the drive bearing 8 is driven to rotate, and as the gear on the outer side wall of the surface of the drive gear 7 is buckled on the inner side wall of the surface of the conveyor track 6, the conveyor track 6 starts to rotate on the surface of the drive gear 7 repeatedly, and the conveyor track 6 is closed, so that the conveyor track 6 can move rightwards continuously.

Referring to fig. 1, a rotary bearing 11 is installed inside the rotary shaft 10, and a transmission shaft 12 is fixedly connected to the surface of the rotary bearing 11.

Illustratively, at this time, the motor 14 converts the electric energy into kinetic energy, the rotating shaft 13 located at the left end of the motor 14 starts to rotate clockwise, because the transmission shaft 12 is fixed on the rotating shaft 13, the transmission shaft 12 starts to rotate, the left end of the transmission shaft 12 is fixedly connected with the rotating bearing 11, when the transmission shaft 12 rotates, the rotating bearing 11 can start to rotate, because the rotating shaft 10 is installed on the outer side wall of the rotating bearing 11, when the rotating bearing 11 rotates, the rotating ball between the rotating bearing 11 and the rotating shaft 10 starts to rotate, the rotating shaft 10 is driven to rotate, and the conveyor belt 9 sleeved on the outer side wall of the surface of the rotating shaft 10 starts to rotate repeatedly.

Referring to fig. 2, fixing rods 19 are respectively arranged on the left side and the right side inside the pressing plate 4, fixing rings 18 are installed on the inner side walls of the fixing rods 19, an expansion link 20 is installed in the middle inside the pressing plate 4, and a spring wire 21 is wound inside the expansion link 20.

For example, the telescopic rod 20 inside the pressing plate 4 is pulled outwards, at this time, the spring wire 21 on the telescopic rod 20 starts to extend after being stressed, an operator can select a proper length according to the length of the printed matter, when the proper length is selected, one side of the spring wire 21 on the telescopic rod 20 is hung on the fixed ring 18, since the fixing ring 18 is fixed in the middle of the fixing rod 19, the expansion rod 20 is fixed in the middle of the inside of the pressing plate 4, since the spring wire 21 has a very high ductility, when the distance between the spring wire 21 and the fixing ring 20 is controlled, the length of the pressing plate 4 at the other side is fixed in the same way, so that the length of the pressing plate 4 can reasonably press the files on the conveying crawler 6, can straighten three groups according to the board 4 and overlap at a horizontal line length, can increase the area of pressing the packing, be fit for the presswork rubber surface pressfitting of different length.

Referring to fig. 1, a current input end of the control switch 15 is electrically connected to a current output end of an external power supply, a current output end of the control switch 15 is electrically connected to a current input end of the motor 14, and a current output end of the control switch 15 is electrically connected to a current input end of the hydraulic motor 2.

Illustratively, the control switch 15 has four control buttons, the leftmost button controls the external power to flow into the control switch 15, the second button on the left controls the control switch 15 to be connected with the power of the hydraulic motor 5, the third button on the left controls the motor 14 to rotate clockwise, and the rightmost button controls the motor 14 to rotate counterclockwise.

When the device is used, an external power supply is connected, the control switch 15 is powered on, four control buttons are arranged on the control switch 15, the leftmost button controls an external power supply to flow into the control switch 15, the second button on the left controls the control switch 15 to be connected with the power supply of the hydraulic motor 5, the third button on the left controls the motor 14 to rotate clockwise, the button on the right controls the motor 14 to rotate anticlockwise, an operator opens the leftmost button on the control switch 15 to enable current to flow into the control switch 15, the operator opens the third button on the left to enable the motor 14 to start to rotate clockwise, the motor 14 converts electric energy into kinetic energy at the moment, the rotating shaft 13 at the left end of the motor 14 starts to rotate clockwise, the transmission shaft 12 starts to rotate due to the fact that the transmission shaft 12 is fixed on the rotating shaft 13, the left end of the transmission shaft, when the transmission shaft 12 rotates, the rotating bearing 11 starts to rotate, because the rotating shaft 10 is installed on the outer side wall of the rotating bearing 11, when the rotating bearing 11 rotates, the rotating ball between the rotating bearing 11 and the rotating shaft 10 starts to rotate, the rotating shaft 10 is driven to rotate, the conveyor belt 9 sleeved on the outer side wall of the surface of the rotating shaft 10 starts to repeatedly rotate back and forth, one side of the conveyor belt 9 is sleeved on the rotating shaft 10, the other side of the conveyor belt 9 is sleeved on the driving bearing 8, the driving bearing 8 also rotates clockwise, when the driving bearing 8 rotates, the driving gear 7 on the outer side of the driving bearing 8 is driven to rotate, because the gear on the outer side wall of the surface of the driving gear 7 is buckled on the inner side wall of the surface of the conveyor track 6, the conveyor track 6 starts to repeatedly rotate on the surface of the driving gear 7, the printed matter needing rubber surface pressing is placed on the outer side wall of the surface of a conveying crawler 6 from a feeding hole 5, the conveying crawler 6 starts to move the printed matter from left to right, a pressing plate 4 is arranged right above the conveying crawler 6, an operator opens a third button on the left side of a control switch 15, so that the current of the control switch 15 flows into a hydraulic motor 2, the hydraulic motor 2 starts to work and drives a hydraulic cylinder 1 to start to work, the hydraulic cylinder 1 is a hydraulic execution element which converts hydraulic energy into mechanical energy and performs linear reciprocating motion, the hydraulic cylinder has a simple structure and reliable work, when the hydraulic cylinder is used for realizing reciprocating motion, a speed reducer can be omitted, no transmission gap exists, the motion is stable, the output force of the hydraulic cylinder is in direct proportion to the effective area of a piston and the pressure difference between two sides of the piston, and the hydraulic cylinder 1 basically comprises a cylinder barrel and a cylinder cover, a piston and a piston rod, the buffer device and the exhaust device are determined according to the specific application occasion, the hydraulic cylinder is an executing element in the hydraulic transmission system which is an indispensable device for other devices, the hydraulic cylinder 1 is an energy conversion device for converting hydraulic energy into mechanical energy, the hydraulic motor 2 realizes continuous rotary motion, the hydraulic cylinder 1 realizes reciprocating motion, the hydraulic cylinder 1 starts to ascend and descend repeatedly, the hydraulic column 17 fixedly connected to the bottom of the hydraulic cylinder 1 starts to move up and down in a reciprocating way, the work of the hydraulic column 17 mainly depends on the oil pressure, the clearance between the tappet body and a seat hole, the clearance between a valve rod and the tappet and a check ball valve in the tappet, when the hydraulic column 17 starts to work, as no oil pressure exists in the cavity, the hydraulic column plunger is positioned at the bottommost, the clearance between the hydraulic column 17 and the valve generates short-time abnormal sound, along with, the plunger piston moves downwards, the effective working length of the hydraulic column 17 is increased, the valve clearance is reduced, because the force generated by the plunger piston in the hydraulic column 17 is smaller, and the force for compressing a valve spring can not be generated, when the clearance between the hydraulic column 17 and the valve reaches a small value, the hydraulic column 17 can not move any more, and simultaneously, because of the action of a check ball valve in the hydraulic column 17, the oil pressure in the plunger cavity of the hydraulic column 17 can not be rapidly discharged, so that the plunger piston is kept in the original position and keeps the original length to form rigidity, thereby pushing the valve to open, along with the operation of the hydraulic motor 2, the valve clearance keeps a certain clearance, and the abnormal sound of the valve is eliminated), the pressing plate 4 is fixedly connected at the bottom of the hydraulic column 17, because of the repeated movement of the up and down of the hydraulic column 17, the pressing plate 4 also starts to repeatedly move up and down, the printing side on the conveying crawler 6 starts, only the discharge port 16 needs to wait for printed products, and here, it is noted that: the pressing plate 4 can extend to the surface of the conveying crawler 6, as long as the printed matter entering from the feeding hole 5 can carry out glue surface pressing on the printed matter, before the pressing plate 4 works, an operator opens the shell 3 and can adjust the pressing plate 4, the operator pulls the left side and the right side of the pressing plate 4 with hands to pull the telescopic rod 20 inside the pressing plate 4 outwards, at the moment, the spring wire 21 on the telescopic rod 20 starts to extend after being stressed, the operator can select a proper length according to the length of the printed matter, after selecting the proper length, one side of the spring wire 21 on the telescopic rod 20 is hung on the fixing ring 18, because the fixing ring 18 is fixed in the middle of the fixing rod 19, the telescopic rod 20 is fixed in the middle of the pressing plate 4, because the spring wire 21 has very important ductility, after controlling the distance between the spring wire 21 and the fixing ring 20, the length of the pressing plate 4 on the other side is fixed in the same way, make the presswork on the presswork 4 length that can be reasonable of pressing on the conveyer track 6, can flare out three groups of presswork 4 and overlap at a horizontal line length, can increase the area of gluing the face pressfitting, be fit for the presswork of different length and glue the face pressfitting, it needs to explain here that the speed of pressing is very fast, can carry out the gluing face pressfitting with the presswork that comes in, can control the speed of pressing through the second button on the left on control switch 15 simultaneously.

The utility model relates to a presswork rubber surface pressing device for printing, which comprises a hydraulic cylinder 1; 2. a hydraulic motor; 3. a housing; 4. a pressing plate; 5. a feed inlet; 6. a conveying crawler; 7. a drive gear; 8. a drive bearing; 9. a conveyor belt; 10. a rotating shaft; 11. a rotating bearing; 12. a drive shaft; 13. a rotating shaft; 14. a motor; 15. a control switch; 16. a discharge port; 17. a hydraulic column; 18. a fixing ring; 19. fixing the rod; 20. a telescopic rod; 21. spring wire, motor model: (JTLC 3015-500), hydraulic motor model: the (Y355L 2-2) parts are all standard parts in general or known to those skilled in the art, and the structure and principle are known to those skilled in the art through technical manuals or through routine experimentation.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a presswork rubber surface compression fittings for printing, includes casing (3), conveying track (6) and pneumatic cylinder (1), its characterized in that, casing (3) top surface lateral wall installs three the same pneumatic cylinders (1) of group, inlay hydraulic motor (2) on the inside wall of pneumatic cylinder (1) inside, fixed connection hydraulic cylinder (17) on the bottom surface lateral wall of pneumatic cylinder (1), hydraulic cylinder (17) run through the inside at casing (3), fixed connection pressing plate (4) on the bottom surface lateral wall of hydraulic cylinder (17), casing (3) internally mounted conveying track (6), conveying track (6) inside left and right sides all sets up drive gear (7), drive gear (7) internally mounted drive bearing (8), drive bearing (8) surface lateral wall cup joints drive belt (9), fixed connection motor (14) on casing (3) bottom surface inside wall, motor (14) left side end fixed connection axis of rotation (13), axis of rotation (13) left side end fixed connection transmission shaft (12), motor (14) right-hand member installation control switch (15).

2. The offset press-fit device for the printed matters for printing as claimed in claim 1, wherein the outer side wall of the left side surface of the shell (3) is provided with a feed inlet (5), the bottom surface of the feed inlet (5) is horizontally parallel to the surface of the top of the conveying crawler (6), the outer wall side of the right side surface of the shell (3) is provided with a discharge outlet (16), and the bottom surface of the discharge outlet (16) is horizontally parallel to the surface of the top of the conveying crawler (6).

3. The offset press-fit device for the printed matters for printing as claimed in claim 1, wherein the gear on the outer side wall of the surface of the driving gear (7) is locked in the gear groove on the inner side wall of the surface of the conveying crawler (6), and the driving belt (9) is sleeved on the outer side wall of the surface of the driving bearing (8) and the outer side wall of the surface of the rotating shaft (10).

4. The offset press-fit device for printed matters according to claim 3, wherein a rotary bearing (11) is installed inside the rotary shaft (10), and a transmission shaft (12) is fixedly connected to the surface of the rotary bearing (11).

5. The offset press-fit device for printed matters for printing as claimed in claim 1, wherein the press plate (4) is provided with fixing rods (19) at the left and right sides inside, fixing rings (18) are installed on the inner side walls of the fixing rods (19), a telescopic rod (20) is installed in the middle inside the press plate (4), and a spring wire (21) is wound inside the telescopic rod (20).

6. The offset press-fit device for printed matters according to claim 1, wherein a current input end of the control switch (15) is electrically connected with a current output end of an external power supply, a current output end of the control switch (15) is electrically connected with a current input end of the motor (14), and a current output end of the control switch (15) is electrically connected with a current input end of the hydraulic motor (2).