CN219906285U

CN219906285U - Paper winding device for printing

Info

Publication number: CN219906285U
Application number: CN202321232480.5U
Authority: CN
Inventors: 杨玲玲
Original assignee: Ningbo Senmei Printing Co ltd
Current assignee: Ningbo Senmei Printing Co ltd
Priority date: 2023-05-18
Filing date: 2023-05-18
Publication date: 2023-10-27
Anticipated expiration: 2033-05-18

Abstract

The utility model discloses a printing paper winding device, which belongs to the technical field of printing equipment and comprises a base, wherein a winding frame is arranged on the base, a drying mechanism is arranged on the winding frame, a first vertical plate is arranged on one side of the winding frame on the base, a second vertical plate is arranged on the opposite surface of the first vertical plate, a roll shaft is arranged between the first vertical plate and the second vertical plate, a first driving motor is arranged on the first vertical plate, the output end of the first driving motor is connected with the roll shaft, a fixing mechanism is rotationally connected on the second vertical plate, and the other end of the roll shaft is clamped with the fixing mechanism; according to the utility model, the first drying lamp is used for drying the whole paper, the humidity sensor is arranged to sense more ink, and the part of the paper can be fed back to the controller to start the second drying lamp to carry out supplementary heating and drying on the part of the paper, so that the uniformity of drying is ensured.

Description

Paper winding device for printing

Technical Field

The utility model belongs to the technical field of printing equipment, and particularly relates to a paper winding device for printing.

Background

Printing is a technique of transferring ink onto surfaces of materials such as paper, textiles, plastics, leather, PVC, PC and the like by performing procedures such as plate making, ink application, pressurization and the like on originals such as characters, pictures, photos and anti-counterfeiting, and copying original contents in batches. Printing is the process of transferring approved printing plates to a substrate by printing machinery and dedicated inks.

The paper is generally rolled up after printing, but the printed ink cannot stand Ma Biangan, and printed calligraphy and painting are easily pasted due to the pressing action and friction action of the paper during rolling, so that the quality of a finished product is affected; in addition, because the width of paper is different, the length of the corresponding winding roller is also different, and the length of the winding roller on the winding mechanism is generally fixed, so that when the paper with different widths is wound, the two ends of the paper on the winding roller cannot be aligned, and the two ends of a finished product are uneven, thereby affecting the beauty.

Disclosure of Invention

The utility model aims to provide a paper winding device for printing, which is used for solving the problems in the background technology.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a printing paper coiling mechanism, includes the base, be equipped with a rolling frame on the base, be equipped with a stoving mechanism on the rolling frame, be located one side of rolling frame on the base and be equipped with first riser, the opposite face of first riser is equipped with the spout, sliding connection has the second riser in the spout, one side of spout still is equipped with automatically controlled cylinder, automatically controlled cylinder's output is connected with the second riser, be equipped with the roller between first riser and the second riser, be equipped with first driving motor on the first riser, first driving motor's output is connected with the roller, rotate on the second riser and be connected with fixed establishment, the other end and the fixed establishment joint of roller.

Through the technical scheme, the drying mechanism can dry printed paper, so that calligraphy and painting caused by rolling are avoided, the roller shaft is used for placing the wind-up roller, the paper is rolled up under the drive of the first driving motor, the wind-up roller is convenient to replace or detach, the second vertical plate can stretch out and draw back through the electric control cylinder to move, the distance between the two vertical plates is adjusted, and therefore the wind-up roller is convenient to replace or detach.

Further, the outer walls of the two ends of the roll shaft are provided with thread grooves, two baffle plates are sleeved on the thread grooves, and nuts matched with the thread grooves are arranged on the outer walls of the baffle plates.

Through the technical scheme, the nut can rotate in the thread groove, so that the distance between the two baffle plates is adjusted to fix the winding rollers with different lengths, and meanwhile, the distance between the two baffle plates can be adjusted according to the width of paper, so that the two ends of a finished product wound on the winding roller are tidy.

Further, the fixing mechanism comprises a fixing ring which is rotationally connected with the second vertical plate, four arc-shaped pressing plates are arranged in an annular array in the fixing ring, and the arc-shaped pressing plates are connected with the inner wall of the fixing ring through compression springs.

Through above-mentioned technical scheme, fixed establishment can play the supporting role to the roller, because along with the increase of rolling thickness, the epaxial weight of roller can be heavier and heavier, in order to reduce first driving motor's load, inserts fixed establishment with the other end of roller in, along with solid fixed ring rotates together to this normal operating of guaranteeing the rolling, and the cooperation of arc clamp plate and compression spring then can be convenient for the installation and the dismantlement of roller.

Further, drying mechanism includes the stoving case, be equipped with the controller on the outer wall of stoving case, the interior top of stoving case is equipped with a plurality of first stoving lamps, the interior top of stoving case is located still is equipped with first control panel on the intermediate position of first stoving lamp, array is equipped with one row of mutually independent humidity transducer on the first control panel, the inner wall bilateral symmetry of stoving case is equipped with the mounting groove, two be equipped with the second control panel between the mounting groove, one of them be equipped with the threaded rod in the mounting groove, the one end of threaded rod is equipped with the second driving motor, the cooperation has the slide with mounting groove sliding connection on the threaded rod, the slide is connected with the second control panel, array is equipped with one row of mutually opposite second stoving lamps on the second control panel, first control panel and second control panel uniformity controller electric connection.

Through above-mentioned technical scheme, first stoving lamp is dried to the paper, and humidity transducer is used for detecting the humidity of part calligraphy and painting, after the humidity of a certain calligraphy and painting is greater than the humidity value of predetermineeing in the controller, this can be considered to be printing ink inhomogeneous, lead to this department printing ink more, unable fine stoving, the controller can drive the stoving lamp of corresponding position with this humidity transducer to open this moment, and drive second driving motor starts, drive whole second control panel together along with the paper motion, improve extra heat to this department position, carry out the stoving operation, guarantee the homogeneity of stoving.

The utility model has the beneficial effects that:

according to the utility model, the first drying lamp is used for drying the whole paper, the humidity sensor is arranged to sense more ink, and the part of the paper can be fed back to the controller to start the second drying lamp to carry out supplementary heating and drying on the part of the paper, so that the uniformity of drying is ensured.

The roller shaft is used for placing the collecting roller, and the distance between the two baffle plates can be adjusted according to the width of paper by matching the nuts with the thread grooves, so that the two ends of a finished product wound on the winding roller are tidy.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for 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 utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the roll shaft of the present utility model;

FIG. 3 is a schematic structural view of the fixing mechanism of the present utility model;

fig. 4 is a schematic structural view of the drying mechanism of the present utility model.

The drawings illustrate:

1. a base; 2. a winding frame; 3. a drying mechanism; 4. a first vertical plate; 5. a chute; 6. a second vertical plate; 7. an electric control cylinder; 8. a roll shaft; 9. a first driving motor; 10. a fixing mechanism; 11. a thread groove; 12. a baffle disc; 13. a nut; 14. a fixing ring; 15. an arc-shaped pressing plate; 16. a drying box; 17. a controller; 18. a first drying lamp; 19. a first control board; 20. a humidity sensor; 21. a mounting groove; 22. a second control board; 23. a threaded rod; 24. a second driving motor; 25. a slide plate; 26. a second drying lamp; 27. compressing the spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a printing paper coiling mechanism, as shown in fig. 1, including base 1, be equipped with a rolling frame 2 on the base 1, be equipped with a stoving mechanism 3 on the rolling frame 2, be located the one side of rolling frame 2 on the base 1 and be equipped with first riser 4, the opposite face of first riser 4 is equipped with spout 5, sliding connection has second riser 6 in spout 5, one side of spout 5 still is equipped with automatically controlled cylinder 7, automatically controlled cylinder 7's output is connected with second riser 6, be equipped with roller 8 between first riser 4 and the second riser 6, be equipped with first driving motor 9 on the first riser 4, the output and the roller 8 of first driving motor 9 are connected, rotate on the second riser 6 and be connected with fixed establishment 10, the other end and the fixed establishment 10 joint of roller 8. The drying mechanism 3 is used for drying paper, and the roller 8 is used for placing the wind-up roll for paper winding, and the wind-up roll is rotated through the drive of the first driving motor 9, carries out winding operation, and the distance between two risers is adjustable through the electric control cylinder 7 to the wind-up roll is changed in convenient to detach or installation.

As shown in fig. 3, the fixing mechanism 10 includes a fixing ring 14 rotatably connected to the second vertical plate 6, four arc-shaped pressing plates 15 are annularly arranged in the fixing ring 14, the arc-shaped pressing plates 15 are connected to the inner wall of the fixing ring 14 through compression springs 27, the fixing ring 14 is rotatably connected to the second vertical plate 6, the other end of the roll shaft 8 can be inserted into the fixing mechanism 10, so that a supporting force is provided for the roll shaft 8, the weight on the roll shaft 8 can be increased along with the increase of the thickness of the roll, the other end of the roll shaft 8 is inserted into the fixing mechanism 10 in order to reduce the load of the first driving motor 9, the roll shaft is rotated along with the fixing ring 14, so that the normal operation of the roll is ensured, and the installation and the disassembly of the roll shaft 8 can be facilitated by the cooperation of the arc-shaped pressing plates 15 and the compression springs 27.

As shown in fig. 2, the outer walls of the two ends of the roll shaft 8 are provided with screw grooves 11, the screw grooves 11 are sleeved with two baffle plates 12, and the outer walls of the baffle plates 12 are provided with nuts 13 matched with the screw grooves 11. The nut 13 can rotate on the thread groove 11 to adjust the distance between the two baffle discs 12, so that the distance can be correspondingly adjusted according to the width of the paper, and the two ends of the finished paper wound on the winding roller are tidy.

As shown in fig. 4, the drying mechanism 3 includes a drying box 16, a controller 17 is disposed on an outer wall of the drying box 16, a plurality of first drying lamps 18 are disposed at an inner top of the drying box 16, a first control board 19 is disposed at a middle position of the first drying lamps 18 at an inner top of the drying box 16, a row of mutually independent humidity sensors 20 are disposed on the first control board 19 in an array manner, mounting grooves 21 are symmetrically disposed on two sides of an inner wall of the drying box 16, a second control board 22 is disposed between the two mounting grooves 21, a threaded rod 23 is disposed in one of the mounting grooves 21, a second driving motor 24 is disposed at one end of the threaded rod 23, a sliding plate 25 slidably connected with the mounting grooves 21 is matched on the threaded rod 23, the sliding plate 25 is connected with the second control board 22, a row of mutually opposite second drying lamps 26 are disposed on the second control board 22 in an array manner, and the first control board 19 and the second control board 22 are electrically connected with the controller 17 uniformly. The first drying lamps 18 are used for drying the whole paper, a row of mutually opposite humidity sensors 20 are used for detecting whether partial areas on the paper are uniformly dried, if detecting that the humidity of a certain place is greater than the preset humidity value in the controller 17, the place is considered to be more in ink, and the controller 17 controls the second control panel 22 to turn on the second drying lamps 26 at the corresponding positions to supplement and rapidly dry the place; during drying, the second driving motor 24 drives the threaded rod 23 to rotate, and drives the whole second control board 22 to move along with the paper under the cooperation of the sliding plate 25, so that the position is dried, when the humidity at the position is greater than a preset humidity value, the surface drying is completed, and at the moment, the second control board 22 can supplement and dry the position where the humidity value of the next position is not consistent according to the control instruction of the controller 17, so that the uniformity of drying is ensured.

When the paper feeding device is used, the second vertical plate 6 is moved to the position farthest from the first vertical plate 4 through the electric control cylinder 7, then a wind-up roll matched with paper is inserted into the roll shaft 8, the nuts 13 are rotated according to the width of the paper to adjust the distance between the two baffle discs 12, and then the second vertical plate 6 is moved towards the first vertical plate 4 until the tail end of the roll shaft 8 is inserted into the fixing mechanism 10, and the movement is stopped; the printed paper enters the drying box 16, the drying operation is carried out through the first drying lamp 18, after the paper is dried for a certain time, after the paper moves to the position below the humidity sensor 20, if the humidity value in a part of areas of a certain row is detected to be inconsistent with the preset humidity value in the system, the second drying lamp 26 at the corresponding position can be turned on to carry out supplementary drying on the position, so that the drying uniformity is ensured, and the dried paper can be uniformly wound on the winding roller along with the rotation of the first driving motor 9.

The foregoing is merely illustrative and explanatory of the principles of the utility model, as various modifications and additions may be made to the specific embodiments described, or similar thereto, by those skilled in the art, without departing from the principles of the utility model or beyond the scope of the appended claims.

Claims

1. The utility model provides a printing paper coiling mechanism, includes base (1), its characterized in that, be equipped with a rolling frame (2) on base (1), be equipped with a stoving mechanism (3) on rolling frame (2), one side that is located rolling frame (2) on base (1) is equipped with first riser (4), the opposite face of first riser (4) is equipped with spout (5), sliding connection has second riser (6) in spout (5), one side of spout (5) still is equipped with automatically controlled cylinder (7), the output and the second riser (6) of automatically controlled cylinder (7) are connected, be equipped with roller (8) between first riser (4) and second riser (6), be equipped with first driving motor (9) on first riser (4), the output and roller (8) of first driving motor (9) are connected, rotate on second riser (6) and be connected with fixed establishment (10), the other end and the fixed establishment card of roller (8) connect.

2. The paper winding device for printing according to claim 1, wherein the outer walls of the two ends of the roll shaft (8) are provided with screw grooves (11), the screw grooves (11) are sleeved with two baffle discs (12), and the outer walls of the baffle discs (12) are provided with nuts (13) matched with the screw grooves (11).

3. A sheet winding device for printing according to claim 1, characterized in that the fixing mechanism (10) comprises a fixing ring (14) rotatably connected with the second vertical plate (6), the inner annular array of the fixing ring (14) is provided with four arc-shaped pressing plates (15), and the arc-shaped pressing plates (15) are connected with the inner wall of the fixing ring (14) through compression springs (27).

4. The paper winding device for printing according to claim 1, wherein the drying mechanism (3) comprises a drying box (16), a controller (17) is arranged on the outer wall of the drying box (16), a plurality of first drying lamps (18) are arranged at the inner top of the drying box (16), a first control board (19) is further arranged at the middle position of the first drying lamps (18) at the inner top of the drying box (16), and a row of mutually independent humidity sensors (20) are arranged on the first control board (19) in an array.

5. The paper winding device for printing according to claim 4, wherein mounting grooves (21) are symmetrically formed in two sides of the inner wall of the drying box (16), a second control board (22) is arranged between the two mounting grooves (21), one of the mounting grooves (21) is internally provided with a threaded rod (23), one end of the threaded rod (23) is provided with a second driving motor (24), a sliding plate (25) which is slidably connected with the mounting groove (21) is matched on the threaded rod (23), the sliding plate (25) is connected with the second control board (22), and a row of mutually opposite second drying lamps (26) are arranged on the second control board (22) in an array.

6. A printing sheet winding device according to claim 5, wherein the first control board (19) and the second control board (22) are electrically connected to the controller (17).