CN110950118A

CN110950118A - Device for conveying a sheet through a printing machine

Info

Publication number: CN110950118A
Application number: CN201911027294.6A
Authority: CN
Inventors: 王林双
Original assignee: Beijing Dianyu Technology Co Ltd
Current assignee: Beijing Dianyu Technology Co Ltd
Priority date: 2019-10-27
Filing date: 2019-10-27
Publication date: 2020-04-03

Abstract

The invention relates to the technical field of printing machines, and particularly discloses a device for conveying a sheet to pass through a printing machine, which comprises a working box, wherein the top and the bottom of the inner wall of the working box, which are close to the center, are fixedly connected with a first rotating shaft, the surface of the first rotating shaft is fixedly connected with a driving wheel, the center of the inner wall of the working box, which is close to the left and the right sides of the driving wheel, is rotatably connected with a second rotating shaft, the second rotating shaft comprises a left second rotating shaft and a right second rotating shaft, the surface of the left second rotating shaft is fixedly connected with a first driven wheel, and the driving wheel is mutually meshed; through the first pivot and the second pivot that set up, cooperation action wheel and first from driving wheel and second from the driving wheel for after the paper got into paper feed device, action wheel and first from driving wheel and second were followed the driving wheel, can flatten the surface of paper, had guaranteed the planarization of paper, thereby made the effect of follow-up printing out better.

Description

Device for conveying a sheet through a printing machine

Technical Field

The invention relates to the technical field of printing machines, in particular to a device for conveying a sheet through a printing machine.

Background

The printing machine is a machine for printing characters and images, and the current printing machine generally comprises mechanisms such as paper feeding, plate loading, inking, stamping, paper conveying and the like. The paper to be printed is fed by paper feeder, and the characters and images to be printed are made into printing plate, then the printing plate is placed on the printing machine, then the ink is coated on the position on which the characters and images are placed by hand or printing machine, then the ink is directly or indirectly transferred onto the paper or other printing material so as to copy the printed matter identical to that of printing plate. The invention and development of the printing machine have important effects on the propagation of human civilization and culture

When the existing printing machine feeds paper, paper moves in the printing machine through a plurality of rollers and conveyor belts which are attached to each other from top to bottom, then the paper is printed, but the paper is always wrinkled, so that the paper entering the printing machine cannot be flatly unfolded, the content of the subsequent printing is unclear, the printing efficiency is affected, and even the paper can be clamped in the printing machine, so that machine faults are caused.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a device for conveying a sheet to pass through a printing machine, which has the advantages of softening and flattening the fold of the sheet, cleaning dust on the printing surface of the sheet and the like, and solves the problem that the fold of the sheet cannot be flattened by the traditional printing device.

The device for conveying the page through the printing machine comprises a working box, wherein supporting legs are fixedly connected at four corners of the bottom of the working box, a conveying groove is formed in the center of the inner wall of the working box, a first rotating shaft is fixedly connected to the top and the bottom of the inner wall of the working box, which are close to the center, a driving wheel is fixedly connected to the surface of the first rotating shaft, a second rotating shaft is rotatably connected to the center of the inner wall of the working box and the left and right sides of the driving wheel, the second rotating shaft comprises a left second rotating shaft and a right second rotating shaft, a first driven wheel is fixedly connected to the surface of the left second rotating shaft, the driving wheel is meshed with the first driven wheel, a second driven wheel is fixedly connected to the surface of the right second rotating shaft, the driving wheel is meshed with the second driven wheel, the bottoms of the driving wheel, the second driven wheel and the first driven wheel are mutually attached to the surface of the conveying groove, and four third rotating shafts, the surface of the third rotating shaft is fixedly connected with a rolling roller.

The invention relates to a device for conveying pages through a printing machine, wherein a dryer is fixedly connected to the bottom of the inner wall of a working box near the center of the left side, an air outlet pipe is fixedly connected to the output end of the dryer, a plurality of through holes are formed in the top of the air outlet pipe, the through holes are uniformly formed in the horizontal direction of the air outlet pipe, a dust screen is fixedly connected to the top of the air outlet pipe, and the top of the air outlet pipe is attached to the bottom of a transport groove.

The invention relates to a device for conveying a sheet through a printing machine, wherein an atomizer is fixedly connected to the position, close to the center of the right side, of the bottom of the inner wall of a working box, a connecting pipe is fixedly communicated with an output pipe at the top of the atomizer, a rotating disc is rotatably connected to the center of the top of the connecting pipe, and a mist guide pipe is fixedly communicated with the center of the top of the rotating disc.

The invention relates to a device for conveying a sheet through a printing machine, wherein the bottom of a fog guide pipe is fixedly connected with four spraying pipes which are all arranged at equal intervals along the horizontal direction, the center of the bottom of each spraying pipe is provided with water holes, and the water holes are arranged at equal intervals by taking the center of each spraying pipe as the center of a circle.

The invention relates to a device for conveying a sheet through a printing machine, wherein the center of the back of a first rotating shaft is fixedly connected with a rotating motor, the surface of a second driven wheel is fixedly connected with brushes, and the brushes are arranged at equal intervals by taking the center of the second driven wheel as the center of a circle.

The invention relates to a device for conveying sheets through a printing machine, wherein the surface of a rolling roller is fixedly connected with an anti-slip sleeve, and the surface of the anti-slip sleeve is fixedly connected with an anti-slip bulge.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the paper feeding device, the first rotating shaft and the second rotating shaft are arranged and matched with the driving wheel, the first driven wheel and the second driven wheel, so that after paper enters the paper feeding device, the driving wheel, the first driven wheel and the second driven wheel can flatten the surface of the paper, the smoothness of the paper is guaranteed, the subsequent printing effect is better, the second driven wheel is matched with the hairbrush, the hairbrush on the surface of the second driven wheel can clean the surface of the paper when the second driven wheel rotates, and the quality of the paper to be printed is further improved.

2. According to the invention, through the arrangement of the atomizer and the spray pipe, the surface of the paper can be humidified and softened by matching with the mist guide pipe, so that the paper can be flattened subsequently, the flattening efficiency is improved, through the arrangement of the dryer and the air outlet pipe, the dryer can be matched with the dust screen to dry the paper, the softened paper is prevented from influencing the printing effect, the quality of the subsequently processed paper is ensured, through the arrangement of the dust screen and the through holes, the dust on the surface of the paper is prevented from falling into the air outlet pipe, meanwhile, the range of the air blown out from the air outlet pipe is wider, the whole paper can be covered, and the drying working efficiency is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the overall top cross-sectional structure of the present invention;

FIG. 3 is a schematic top view of a second driven wheel according to the present invention;

FIG. 4 is a schematic view of the overall structure of the mist guiding pipe and the spraying pipe of the present invention;

fig. 5 is a schematic view of the overall structure of the air outlet pipe of the present invention.

In the figure: 1. a work box; 101. a transport trough; 2. supporting legs; 3. a dryer; 4. a through hole; 5. a dust screen; 6. an air outlet pipe; 7. an atomizer; 8. rotating the disc; 9. a spray tube; 91. a mist guide pipe; 10. a water pore; 11. a connecting pipe; 12. a first rotating shaft; 121. a driving wheel; 122. rotating the motor; 13. a second rotating shaft; 131. a brush; 14. a first driven wheel; 15. a second driven wheel; 16. an anti-slip sleeve; 17. rolling a roller; 18. and a third rotating shaft.

Detailed Description

In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the invention. That is, in some embodiments of the invention, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-5, the device for conveying a sheet through a printing machine of the present invention includes a working box 1, wherein supporting legs 2 are fixedly connected to four corners of the bottom of the working box 1, a conveying trough 101 is formed in the center of the inner wall of the working box 1, a first rotating shaft 12 is fixedly connected to the top and the bottom of the inner wall of the working box 1 near the center, a driving wheel 121 is fixedly connected to the surface of the first rotating shaft 12, second rotating shafts 13 are rotatably connected to the center of the inner wall of the working box 1 near the left and right sides of the driving wheel 121, each second rotating shaft 13 includes a left second rotating shaft 13 and a right second rotating shaft 13, a first driven wheel 14 is fixedly connected to the surface of the left second rotating shaft 13, the driving wheel 121 is engaged with the first driven wheel 14, a second driven wheel 15 is fixedly connected to the surface of the right second rotating shaft 13, the driving wheel 121 is engaged with the second driven wheel 15, and bottoms of the driving wheel 121, the second driven wheel 15 and the top and the four third pivot 18 of bottom fixedly connected with on left side and right side are close to the 1 inner wall of work box, and the fixed surface of third pivot 18 is connected with rolls roller 17, and this structure sets up for after the paper got into paper feed device, action wheel 121 and first from driving wheel 14 and second from driving wheel 15 can be rolled out the surface of paper, have guaranteed the planarization of paper, thereby make the effect of follow-up printing out better.

1 inner wall bottom of work box is close to left central point department of putting fixedly connected with drying-machine 3, the output fixedly connected with of drying-machine 3 goes out tuber pipe 6, a plurality of through-holes 4 have been seted up at the top of play tuber pipe 6, through-hole 4 evenly sets up along the horizontal direction who goes out tuber pipe 6, the top fixedly connected with dust screen 5 of play tuber pipe 6, the top of going out tuber pipe 6 and the bottom of transport groove 101 laminate each other, this structure sets up, make drying-machine 3 dry the paper, prevent that the paper after softening from influencing the effect of printing, the quality of follow-up processing paper has been guaranteed.

The fixedly connected with atomizer 7 of position department that is close to right side central authorities in 1 inner wall bottom of work box, the fixed intercommunication of output tube at atomizer 7 top has connecting pipe 11, and the central authorities at connecting pipe 11 top rotate and are connected with rolling disc 8, and the fixed intercommunication in central authorities at rolling disc 8 top has leads fog pipe 91, and this structure sets up for the surface of paper can be softened by the humidification, so that follow-up flattening to the paper has improved the efficiency of flattening.

Lead four spray pipes 9 of fog pipe 91's bottom fixedly connected with, four spray pipes 9 all arrange along the horizontal direction equidistance, and water hole 10 has been seted up to the central authorities of spray pipe 9 bottom, and water hole 10 uses the center of spray pipe 9 to set up as centre of a circle equidistance, and this structure sets up for the scope that the fog gived off can be wider, and cover whole paper, has improved the work efficiency soft to the paper.

The central fixedly connected with on the back of first pivot 12 rotates motor 122, and the second is followed fixed surface of driving wheel 15 and is connected with brush 131, and brush 131 uses the second to follow the center of driving wheel 15 and arrange as centre of a circle equidistance, and this structure setting for the second is followed driving wheel 15 when rotating, and the second can be swept the surface of paper from the brush 131 on driving wheel 15 surface, has further improved the quality that needs the printing paper.

The fixed surface that rolls roller 17 is connected with antiskid cover 16, and the fixed surface of antiskid cover 16 is connected with antiskid arch, and this structural setting has increased the paper and has rolled the frictional force between the roller 17, prevents that the paper from skidding in the transportation, and the stagnation is to the conveyer trough 101 in.

When the invention is used, firstly, a worker connects the atomizer 7, the third rotating shaft 18 and the dryer 3 in series on the same power supply, and turns on the power supply and the rotating motor 122, at this time, the worker can put paper into the right side of the transportation groove 101, the paper is contacted with the two rolling rollers 17, the two rolling rollers 17 rotate and drive the paper to move to the left side of the work box 1, after the paper passes through the rolling rollers 17, the atomizer 7 starts to work, fine water mist is sprayed out from the spraying pipe 9 to soften the surface of the paper, at this time, the rotating motor 122 rotates and drives the first rotating shaft 12 to rotate, the driving wheel 121 on the surface of the first rotating shaft 12 rotates and drives the first driven wheel 14 and the second driven wheel 15 to rotate, the paper passes through the second driven wheel 15, the driving wheel 121 and the first driven wheel 14 in sequence, the brush 131 on the surface of the second driven wheel 15 cleans dust on the surface of the paper, and then passes through the driving wheel 121 and, the paper is rolled to ensure the smoothness of the paper, when the paper passes through the first driven wheel 14, the dryer 3 starts to work, hot air is blown out through the air outlet pipe 6 and the through hole 4, the surface of the paper is dried, finally, the paper passes through the rolling roller 17 on the left side of the inner wall of the working box 1, and other operations such as printing and the like are started to be performed on the paper.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A device for conveying sheets through a printing machine, comprising a work box (1), characterized in that: the all fixedly connected with supporting legs (2) of position department in workbin (1) bottom four corners, conveyer trough (101) have been seted up at the central authorities of workbin (1) inner wall, top and the equal fixedly connected with first pivot (12) in bottom that workbin (1) inner wall is close to central authorities, the fixed surface of first pivot (12) is connected with action wheel (121), the left and right sides that workbin (1) inner wall central authorities just are close to action wheel (121) all rotationally connect with second pivot (13), second pivot (13) include left side second pivot (13) and right side second pivot (13), the fixed surface of left side second pivot (13) is connected with first from driving wheel (14), action wheel (121) and first from driving wheel (14) intermeshing, the right side the fixed surface of second pivot (13) is connected with the second from driving wheel (15), action wheel (121) and second follow driving wheel (15) intermeshing, action wheel (121) and second follow driving wheel (15) and first follow the bottom of driving wheel (14) and all laminate each other with the surface of conveyer trough (101), work box (1) inner wall is close to four third pivot (18) of top and bottom fixedly connected with on left side and right side, the fixed surface of third pivot (18) is connected with rolls roller (17).

2. A device for transporting a sheet through a printing machine as claimed in claim 1, wherein: work box (1) inner wall bottom is close to left central position department fixedly connected with drying-machine (3), the output end fixedly connected with of drying-machine (3) goes out tuber pipe (6), a plurality of through-hole (4) have been seted up at the top of going out tuber pipe (6), through-hole (4) are evenly seted up along the horizontal direction that goes out tuber pipe (6), go out the top fixedly connected with dust screen (5) of tuber pipe (6), the top of going out tuber pipe (6) is laminated with the bottom of transport tank (101) each other.

3. A device for transporting a sheet through a printing machine as claimed in claim 1, wherein: position department fixedly connected with atomizer (7) that work box (1) inner wall bottom is close to right side central authorities, the fixed intercommunication of output tube at atomizer (7) top has connecting pipe (11), the central authorities at connecting pipe (11) top rotate and are connected with rolling disc (8), the fixed intercommunication in central authorities at rolling disc (8) top has and leads fog pipe (91).

4. A device for transporting a sheet through a printing machine as claimed in claim 3, wherein: lead four spray pipes (9) of bottom fixedly connected with of fog pipe (91), four spray pipe (9) are all arranged along the horizontal direction equidistance, water hole (10) have been seted up to the central authorities of spray pipe (9) bottom, water hole (10) use the center of spray pipe (9) to set up as centre of a circle equidistance.

5. A device for transporting a sheet through a printing machine as claimed in claim 1, wherein: the central authorities fixedly connected with rotation motor (122) at first pivot (12) back, the second is followed the fixed surface of driving wheel (15) and is connected with brush (131), brush (131) use the second to follow the center of driving wheel (15) and arrange as centre of a circle equidistance.

6. A device for transporting a sheet through a printing machine as claimed in claim 1, wherein: the surface of the rolling roller (17) is fixedly connected with an anti-skid sleeve (16), and the surface of the anti-skid sleeve (16) is fixedly connected with an anti-skid bulge.