CN220596480U - Paper winding mechanism of printing machine - Google Patents

Abstract

The utility model relates to a paper winding mechanism of a printing machine, which comprises a bottom plate, two limiting rings and two sliding grooves, and is characterized in that: the top both ends fixedly connected with curb plate of bottom plate, two curb plate inner walls all rotate and are connected with the pivot, and the equal fixedly connected with fixed block in one side of two pivots, one side fixed mounting of one of them curb plate have driving motor, and driving motor output shaft's one end and one of them pivot fixed connection, two spouts are all offered in the inside of fixed block. The utility model aims to solve the problems that a plurality of parts are required to be installed on an installation seat for the wind-up roller of the existing printer, the wind-up roller is very troublesome to disassemble and install, and the paper is easy to move left and right and float up and down in the paper roll, so that the paper roll is not neat and is easy to incline and bend in a winding way, thereby being inconvenient for the paper roll to work, further reducing the efficiency of the paper roll of the device and the practicality of the device.

Description

Paper winding mechanism of printing machine

Technical Field

The utility model relates to the technical field of paper winding mechanisms, in particular to a paper winding mechanism of a printer.

Background

A machine for printing text and images. Modern printers typically consist of mechanisms such as plate loading, inking, stamping, paper feeding (including folding). The working principle of the device is as follows: the characters and images to be printed are first made into printing plate, then mounted on a printer, then ink is applied to the places where the characters and images are on the printing plate by means of manual or printer, and then directly or indirectly transferred onto paper or other printing stock (such as textile, metal plate, plastic, leather, wood plate, glass and ceramic), so that the same printed matter as the printing plate can be reproduced. The utility model and development of the printing machine play an important role in the spread of human civilization and culture.

The wind-up roll of the existing printer needs a plurality of spare parts to be installed on the installation seat, the wind-up roll is very troublesome to detach and install, in the stock form, the problem that the drunkenness about and the upper and lower are floated easily takes place for the roll of stock form is not neat, takes place the phenomenon of coiling slope and crooked easily, thereby inconvenient stock form work goes on, and then has reduced the efficiency of device stock form and has reduced the practicality of device.

Disclosure of Invention

In view of the above problems in the prior art, a primary object of the present utility model is to provide a reel-up for a printing press.

The technical scheme of the utility model is as follows: including bottom plate, two spacing rings and two spouts, the top both ends fixedly connected with curb plate of bottom plate, two the equal rotation of curb plate inner wall is connected with the pivot, two the equal fixedly connected with fixed block in one side of pivot, one of them one side fixed mounting of curb plate has driving motor, driving motor output shaft's one end and one of them pivot fixed connection, two the inside at the fixed block is all seted up to the spout, two be provided with the wind-up roll between the fixed block, the equal fixedly connected with connecting rod in both sides of wind-up roll, two displacement groove has all been seted up to the inside of fixed block, two the equal sliding connection in the inside of displacement groove of one end of connecting rod, two the inside of spout all is provided with stop gear, two equal sliding connection in the outside of wind-up roll of stop collar, two the equal fixedly connected with solid fixed ring in one side of stop gear, two gu fixed ring's inside all is provided with fixed mechanism, fixed mechanism is used for restricting the width of paper, four supporting seats of bottom equidistance fixedly connected with.

As a preferred implementation mode, the fixed establishment includes the threaded rod, threaded rod threaded connection is in the inside of solid fixed ring, the bottom rotation of threaded rod is connected with the conflict board, the bottom of conflict board is inconsistent with the outside of wind-up roll.

As a preferred embodiment, the fixing mechanism further comprises a rubber pad, the rubber pad is arranged at the bottom of the abutting plate, and the bottom of the rubber pad is in contact with the outer side of the winding roller.

As a preferred implementation mode, the limiting mechanism comprises a sliding block, the sliding block is slidably connected in the sliding groove, a spring is fixedly connected between one side of the sliding block and the inner wall of the sliding groove, a clamping block is fixedly connected to one side of the sliding block, and the bottom of the clamping block is in contact with the top of the connecting rod.

As a preferred implementation mode, the limiting mechanism further comprises a chute, the chute is arranged in the sliding block, the displacement block is connected to the chute in a sliding mode, the sliding rod is connected to the fixing block in a sliding mode, and the bottom of the sliding rod is fixedly connected with one side of the displacement block.

As a preferred implementation mode, the top of the bottom plate is fixedly connected with two vertical plates, and a limiting roller is rotatably connected between the two vertical plates.

As a preferred implementation mode, a controller is fixedly arranged on the top of the bottom plate, and the driving motor is electrically connected with the controller.

Compared with the prior art, the utility model has the advantages and positive effects that firstly, the winding roller is placed between the two fixed blocks when being installed, then the position of the winding roller is fixed through the limiting mechanism in the chute, then the position of the limiting ring is adjusted according to paper with different widths, so that the winding roller is moved to a proper position, then the position of the limiting ring is fixed through the fixing mechanism, and then the driving motor is started to drive the winding roller to perform winding work, so that the problems that a plurality of parts are required to be installed on the installation seat for the winding roller of the existing printer, the winding roller and the winding roller are very troublesome to detach, and the paper easily moves left and right and floats up and down in the winding paper, so that the winding paper is irregular, the phenomenon of inclination and bending of the winding paper is easy to occur, the problem of inconvenient winding paper work is solved, and the winding efficiency of the device is increased, and the practicability of the device is improved.

Drawings

FIG. 1 is a schematic perspective view of a paper winding mechanism of a printing press;

FIG. 2 is a schematic diagram of a cross-sectional front view of a paper winding mechanism of a printing press;

fig. 3 is an enlarged view of the paper winding mechanism of the printing press provided by the present utility model at a in fig. 2.

Fig. 4 is an enlarged view of the paper winding mechanism of the printing press provided by the present utility model at B in fig. 2.

Legend description: 1. a bottom plate; 2. a side plate; 3. a vertical plate; 4. a limit roller; 5. a rotating shaft; 6. a fixed block; 7. a limiting ring; 8. a wind-up roll; 9. a driving motor; 10. a threaded rod; 11. a fixing ring; 12. a contact plate; 13. a rubber pad; 14. a connecting rod; 15. a slide block; 16. a chute; 17. a chute; 18. a spring; 19. a displacement block; 20. a slide bar; 21. a clamping block; 22. a displacement groove; 23. a controller; 24. and a supporting seat.

Detailed Description

The utility model will be further described with reference to the drawings and the specific embodiments

Examples

As shown in fig. 1 to 4, the present utility model provides a technical solution: including bottom plate 1, two spacing rings 7 and two spouts 17, the top both ends fixedly connected with curb plate 2 of bottom plate 1, the equal rotation of two curb plate 2 inner walls is connected with pivot 5, the equal fixedly connected with fixed block 6 in one side of two pivots 5, one side fixed mounting of one of them curb plate 2 has driving motor 9, the one end and one of them pivot 5 fixed connection of driving motor 9 output shaft, the inside at fixed block 6 is all offered to two spouts 17, be provided with wind-up roll 8 between two fixed blocks 6, the equal fixedly connected with connecting rod 14 in both sides of wind-up roll 8, displacement groove 22 has all been offered to the inside of two fixed blocks 6, the equal sliding connection of one end of two connecting rods 14 is in the inside of displacement groove 22, the inside of two spouts 17 all is provided with stop gear, equal sliding connection in the outside of wind-up roll 8 in two spacing rings 7, one side equal fixedly connected with fixed ring 11 of two spacing rings 7, the inside of two fixed ring 11 all is provided with fixed mechanism, fixed mechanism is used for restricting the width of paper, the bottom equidistance fixedly connected with four supporting seats 24 of bottom plate 1.

In this embodiment, firstly, through placing the wind-up roll 8 between two fixed blocks 6 when installing the wind-up roll 8, then fix the position of the wind-up roll 8 through the stop gear in the spout 17, then adjust the position of the stop collar 7 according to the paper of different widths, thereby remove suitable position, then fix the position of the stop collar 7 through the fixed gear, then start driving motor 9 and drive the wind-up roll 8 and carry out the rolling work, so can avoid because of the wind-up roll 8 of current printer needs a plurality of spare parts to install on the mount pad, dismantle wind-up roll 8 and install wind-up roll 8 very troublesome, and in the stock form, the problem that the paper is easy to take place left and right drunkenness and upper and lower floating, make the roll of paper irregular, take place the phenomenon of coiling slope and crooked easily, thereby inconvenient roll work go on problem, and then increased the rolling efficiency of device and increased the practicality of device.

The fixing mechanism comprises a threaded rod 10, the threaded rod 10 is in threaded connection with the inside of a fixing ring 11, the bottom of the threaded rod 10 is rotationally connected with a collision plate 12, and the bottom of the collision plate 12 is in collision with the outer side of the wind-up roll 8.

The fixing mechanism further comprises a rubber pad 13, the rubber pad 13 is arranged at the bottom of the abutting plate 12, and the bottom of the rubber pad 13 is in contact with the outer side of the winding roller 8. When the position of the limiting ring 7 needs to be adjusted, the limiting ring 7 is moved to a proper position, then the abutting plate 12 is driven to move through the rotating threaded rod 10 and simultaneously the rubber pad 13 is driven to move, so that the rubber pad 13 is completely abutted to the outer side of the wind-up roll 8, the position of the limiting ring 7 is further fixed, the fixing effect is further improved through the rubber pad 13, the problem of deviation during operation is prevented, the stability of the device is improved, the position of the limiting ring 7 can be adjusted according to paper with different widths, and the applicability of the device is improved.

The limiting mechanism comprises a sliding block 15, the sliding block 15 is slidably connected inside the sliding groove 17, a spring 18 is fixedly connected between one side of the sliding block 15 and the inner wall of the sliding groove 17, a clamping block 21 is fixedly connected to one side of the sliding block 15, and the bottom of the clamping block 21 is in contact with the top of the connecting rod 14.

The limiting mechanism further comprises a chute 16, the chute 16 is arranged in the sliding block 15, a displacement block 19 is slidably connected in the chute 16, a sliding rod 20 is slidably connected in the fixed block 6, and the bottom of the sliding rod 20 is fixedly connected with one side of the displacement block 19. When the wind-up roll 8 is installed, enter into the inside of displacement groove 22 through connecting rod 14 and simultaneously the bottom of connecting rod 14 and the inclined plane of fixture block 21 conflict drive fixture block 21 remove to drive slider 15 and remove simultaneously compress spring 18, when connecting rod 14 enters into the inside of displacement groove 22 completely, drive fixture block 21 and remove simultaneously and make the bottom of fixture block 21 inconsistent with the top of connecting rod 14 under the effort of spring 18, when dismantling wind-up roll 8, drive displacement piece 19 through pressing slide bar 20 and drive slider 15 and remove simultaneously in the inside slip of chute 16, thereby drive fixture block 21 and drop from the top of connecting rod 14, and then make wind-up roll 8 dismantle, the installation effectiveness of device has been increased like this.

Wherein, the top fixedly connected with of bottom plate 1 has two risers 3, rotates between two risers 3 to be connected with spacing roller 4. When the paper is wound, the paper can be smoothly wound on the winding roller 8 through the effect of the limiting roller 4, so that the phenomenon of winding is prevented.

Wherein, the top of bottom plate 1 fixed mounting has controller 23, electric connection between driving motor 9 and the controller 23.

Working principle: firstly, when the wind-up roll 8 is installed, enter into the inside of displacement groove 22 through connecting rod 14 while the bottom of connecting rod 14 is contradicted with the inclined plane of fixture block 21 and is driven the fixture block 21 to remove, thereby drive slider 15 and compress spring 18 simultaneously, when connecting rod 14 enters into the inside of displacement groove 22 completely, drive the fixture block 21 and remove simultaneously and make the bottom of fixture block 21 inconsistent with the top of connecting rod 14 under the effort of spring 18, then, when the position of spacing ring 7 needs to be adjusted, through removing spacing ring 7 to suitable position, then drive the conflict board 12 through rotating threaded rod 10 and remove simultaneously and drive rubber pad 13 and remove, thereby make rubber pad 13 and the outside of wind-up roll 8 conflict completely, and then fix the position of spacing ring 7, further increase fixed effect through rubber pad 13, prevent the problem of skew when the operation, the stability of device has been increased like this and the position that can deal with spacing ring 7 is adjusted to the paper of different width, then, when carrying out the rolling, through the effect of spacing roller 4, can make paper can be smooth rolling up on wind-up roll 8, prevent winding phenomenon.

Claims (7)

1. The utility model provides a paper winding mechanism of printing machine, includes bottom plate (1), two spacing rings (7) and two spouts (17), its characterized in that: the utility model discloses a paper-feeding device, including bottom plate (1), fixed block (2), rolling roller (8), connecting rod (14), displacement groove (22), two are all offered to the equal rotation of both ends of top fixedly connected with curb plate (2), two one of them one side of pivot (5) equal fixedly connected with fixed block (5) of one side of pivot (5) fixed mounting of curb plate (2), one end and one of them pivot (5) fixed connection of driving motor (9) output shaft, two spout (17) all offer in the inside of fixed block (6), two be provided with wind-up roll (8) between fixed block (6), the equal fixedly connected with connecting rod (14) in both sides of wind-up roll (8), two displacement groove (22) have all been offered to the inside of fixed block (6), two equal sliding connection of one end of connecting rod (14) is in the inside of displacement groove (22), two the inside of spout (17) all is provided with stop gear, two equal sliding connection is in the outside of rolling roller (8), two one side of stop collar (7) fixed connection has two fixed ring (11) and is used for fixed base (24) fixed base (1), fixed base (1) is fixed base (24).

2. A reel-up for a printing press as recited in claim 1, wherein: the fixing mechanism comprises a threaded rod (10), the threaded rod (10) is in threaded connection with the inside of the fixing ring (11), an abutting plate (12) is rotatably connected to the bottom of the threaded rod (10), and the bottom of the abutting plate (12) abuts against the outer side of the winding roller (8).

3. A reel-up for a printing press as recited in claim 2, wherein: the fixing mechanism further comprises a rubber pad (13), the rubber pad (13) is arranged at the bottom of the abutting plate (12), and the bottom of the rubber pad (13) is in contact with the outer side of the winding roller (8).

4. A reel-up for a printing press as recited in claim 1, wherein: the limiting mechanism comprises a sliding block (15), the sliding block (15) is slidably connected in the sliding groove (17), a spring (18) is fixedly connected between one side of the sliding block (15) and the inner wall of the sliding groove (17), a clamping block (21) is fixedly connected to one side of the sliding block (15), and the bottom of the clamping block (21) is in contact with the top of the connecting rod (14).

5. A paper winding mechanism for a printing press as defined in claim 4, wherein: the limiting mechanism further comprises a chute (16), the chute (16) is arranged in the sliding block (15), a displacement block (19) is connected to the chute (16) in a sliding mode, a sliding rod (20) is connected to the fixing block (6) in a sliding mode, and the bottom of the sliding rod (20) is fixedly connected with one side of the displacement block (19).

6. A reel-up for a printing press as recited in claim 1, wherein: the top of the bottom plate (1) is fixedly connected with two vertical plates (3), and a limiting roller (4) is rotationally connected between the two vertical plates (3).

7. A reel-up for a printing press as recited in claim 1, wherein: the top of the bottom plate (1) is fixedly provided with a controller (23), and the driving motor (9) is electrically connected with the controller (23).