CN216889338U

CN216889338U - Stable printing machine coiling mechanism of tension

Info

Publication number: CN216889338U
Application number: CN202220604793.8U
Authority: CN
Inventors: 王玉梅; 吴锦鸿; 成文奇; 吴亮亮; 徐延梅; 王鲁江
Original assignee: Shandong Hengpeng Hygienic Products Co ltd
Current assignee: Shandong Hengpeng Hygienic Products Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-07-05
Anticipated expiration: 2032-03-18

Abstract

The utility model discloses a tension-stable printing machine winding device which comprises a winding roller, a conveying roller and a tension roller, wherein the tension roller is arranged between the winding roller and the conveying roller, the winding roller is driven by a motor, the tension roller is arranged above a base through a connecting plate, and a balancing weight is fixedly connected below the connecting plate. The tension roller is arranged, the tension roller mainly straightens the printing paper to enable the printing paper to be wound stably, a certain gravity is applied to the tension roller through the balancing weight, so that the tension roller is always kept at a stable tension, when the printing paper is unbalanced in the front and back, the tension roller can also buffer in a lifting mode, so that the printing paper is protected on the other hand, the fan and the air groove are arranged, the tension roller rotates, and meanwhile, air is conveyed in the fan box tension roller to be blown out from the air groove, and the air blowing dust removal can be carried out on the surface of the printing paper, so that the cleanliness of the printing paper before winding is ensured.

Description

Stable printing machine coiling mechanism of tension

Technical Field

The utility model belongs to the technical field of winding devices, and particularly relates to a printing machine winding device with stable tension.

Background

In the prior art, the paper rolling operation on a winding frame of a winding device of a printing machine is realized by driving a paper rolling shaft by a motor, the winding tension is controlled by a torque motor controller, the conveying speed, the winding speed and the winding length are adjusted by a PLC (programmable logic controller), but the winding is uneven because the starting rotating speed of a torque motor is too high; tension in the middle winding process is unstable and is not easy to adjust, so that the base cloth is large in stretching deformation, and the density of paper is different, so that the product quality is reduced, and a targeted improvement design is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a printing machine winding device with stable tension to be put into use so as to solve the problem that the tension of the existing winding device for the printing machine is unstable.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a stable printing machine coiling mechanism of tension, includes wind-up roll, transfer roller and tension roll, the tension roll is installed between wind-up roll and transfer roller, the wind-up roll drives through the motor, the tension roll passes through the connecting plate to be installed in the base top, the below fixedly connected with balancing weight of connecting plate, the movable groove with balancing weight width looks adaptation is seted up to the inside of base, the side-mounting of base has the fan, the fan passes through the side intercommunication of tuber pipe and tension roll, two sets of wind grooves have been seted up to the table of tension roll.

Preferably, the connecting plate is internally provided with a sliding groove, a sliding block is embedded in the connecting plate in a movable manner, a first spring is installed at the bottom of the sliding block, and a brush plate is installed between the two groups of sliding blocks.

Preferably, a notch is formed in one end of the brush plate, a pull rod is movably mounted on the end of the brush plate, a second spring is sleeved outside the pull rod, a clamping block is connected to one end of the pull rod, and a clamping groove matched with the clamping block is formed in the side face of the sliding block.

Preferably, one end of the brush plate is clamped on the side face of the sliding block, and the brush plate is circular and is provided with a double-faced brush.

Preferably, two sets of positioning discs are symmetrically arranged on the surface of the winding roller, a bidirectional screw rod is movably arranged in the winding roller, and the two sets of positioning discs are in threaded connection with the bidirectional screw rod.

Preferably, the air pipe is a hose, and the air pipe is communicated with the tension roller through a sealing bearing.

The utility model has the technical effects and advantages that:

(1) the tension roller is arranged, the tension roller mainly straightens the printing paper to enable the printing paper to be wound stably, a certain gravity is applied to the tension roller through the balancing weight, so that the tension roller is always kept at a stable tension, when the printing paper is unbalanced in the front and back, the tension roller can also buffer in a lifting mode, so that the printing paper is protected on the other hand, the tension roller rotates, and meanwhile, the fan box is used for conveying air in the tension roller to blow out the air from the air groove, and the arrangement can be used for blowing dust on the surface of the printing paper, so that the cleanliness of the printing paper before winding is ensured;

(2) according to the utility model, the brush plate is arranged and tightly attached to the lower part of the tension roller under the action of the first spring, so that the lower surface of the printing paper is subjected to dust removal treatment, the cleaning effect is further improved, the brush plate is fixed between the two groups of sliding blocks through the clamping blocks by virtue of the clamping blocks, the brush plate can be conveniently detached and cleaned subsequently, the positioning disc is arranged to prevent the printing paper from deviating during rolling to cause poor rolling effect, and the distance between the positioning discs can be adjusted by virtue of the bidirectional screw rod, so that the rolling of the printing paper with different widths is adapted.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic side cross-sectional view of a tension roller of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;

FIG. 5 is a schematic side view cross-sectional view of a wind-up roll of the present invention.

In the figure: 1. a wind-up roll; 2. a conveying roller; 3. a tension roller; 4. a connecting plate; 5. a base; 6. a balancing weight; 7. a fan; 8. an air duct; 9. an air duct; 10. a slider; 11. brushing the board; 12. a first spring; 13. a pull rod; 14. a clamping block; 15. a second spring; 16. a motor; 17. positioning a plate; 18. a bidirectional screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a tension-stable printing machine winding device as shown in figures 1-5, which comprises a winding roller 1, a conveying roller 2 and a tension roller 3, wherein the tension roller 3 is arranged between the winding roller 1 and the conveying roller 2, the winding roller 1 is driven by a motor 16, the tension roller 3 is arranged above a base 5 through a connecting plate 4, a balancing weight 6 is fixedly connected below the connecting plate 4, a movable groove with the width matched with the balancing weight 6 is formed in the base 5, a fan 7 is arranged on the side surface of the base 5, the fan 7 is communicated with the side surface of the tension roller 3 through an air pipe 8, two groups of air grooves 9 are formed in the surface of the tension roller 3, the tension roller 3 is mainly used for straightening printing paper through the tension roller 3, so that the winding is stable, a certain gravity is applied to the tension roller 3 through the balancing weight 6, so that the tension roller 3 always keeps stable tension, when unbalanced around the printing paper appears, tension roll 3 still can cushion through the mode of going up and down to on the other hand plays the guard action to printing paper, through setting up fan 7 and wind groove 9, tension roll 3 is when the pivoted, and 7 incasement air delivery in the tension roll 3 of fan make it blow off from wind groove 9, and this setting can be carried out the wind to the surface of printing paper and blown off dirt, guarantees the cleanliness factor of printing paper before the rolling.

The spout and the activity is seted up to the inside of connecting plate 4 and is embedded to have slider 10, and first spring 12 is installed to the bottom of slider 10, installs brush board 11 between two sets of sliders 10, and through setting up brush board 11, the below of tension roller 3 is hugged closely under the effect of first spring 12 to brush board 11 to go on the dust removal to the lower surface of printing paper and handle, further improve the cleaning effect.

The brush plate 11 has one end provided with a notch and is movably provided with a pull rod 13, the outer sleeve of the pull rod 13 is provided with a second spring 15, one end of the pull rod 13 is connected with a clamping block 14, the side surface of the sliding block 10 is provided with a clamping groove matched with the clamping block 14, the brush plate 11 is fixed between the two groups of sliding blocks 10 through the clamping block 14 by setting the clamping block 14, and the brush plate 11 can be conveniently and subsequently disassembled and cleaned.

One end card of brush board 11 is in the side of slider 10, and brush board 11 sets up to circular and be equipped with two-sided brush, can make brush board 11 can rotate it through pull rod 13 through setting up circularly, changes the brush face, and this setting can go on under the device function, avoids changing brush board 11 and leads to reducing work efficiency.

Two sets of positioning disks 17 are installed to the surface symmetry of wind-up roll 1, and the inside movable mounting of wind-up roll 1 has two-way screw 18, and threaded connection between two sets of positioning disks 17 and the two-way screw 18 prevents through setting up positioning disk 17 that printing paper from producing the skew and leading to the rolling effect not good when the rolling, can make the interval between the positioning disk 17 adjustable through setting up two-way screw 18 to the rolling of the different width printing paper of adaptation.

The tuber pipe 8 is the hose, through sealed bearing intercommunication between tuber pipe 8 and the tension roller 3, satisfies the lift of tension roller 3 through setting up the hose, realizes rotating the sealed processing of junction through sealed bearing.

Claims

1. The utility model provides a stable printing machine coiling mechanism of tension which characterized in that: including wind-up roll (1), transfer roller (2) and tension roller (3), install between wind-up roll (1) and transfer roller (2) tension roller (3), wind-up roll (1) drives through motor (16), install in base (5) top through connecting plate (4) tension roller (3), the below fixedly connected with balancing weight (6) of connecting plate (4), the movable groove with balancing weight (6) width looks adaptation is seted up to the inside of base (5), the side-mounting of base (5) has fan (7), fan (7) communicate through the side of tuber pipe (8) with tension roller (3), two sets of wind groove (9) have been seted up to the table of tension roller (3).

2. A tension stabilized printer take-up as in claim 1 further comprising: the connecting plate is characterized in that a sliding groove is formed in the connecting plate (4), a sliding block (10) is embedded in the sliding groove in a movable mode, a first spring (12) is installed at the bottom of the sliding block (10), and a brush plate (11) is installed between the two groups of sliding blocks (10).

3. A tension stabilized printer take-up as claimed in claim 2, in which: the brush is characterized in that one end of the brush plate (11) is provided with a notch, a pull rod (13) is movably mounted at one end of the brush plate, a second spring (15) is sleeved outside the pull rod (13), one end of the pull rod (13) is connected with a clamping block (14), and a clamping groove matched with the clamping block (14) is formed in the side face of the sliding block (10).

4. A tension stabilized printer take-up as claimed in claim 2, in which: one end of the brush plate (11) is clamped on the side face of the sliding block (10), and the brush plate (11) is circular and is provided with a double-sided brush.

5. A tension stabilized printer take-up as in claim 1 further comprising: two sets of positioning discs (17) are symmetrically installed on the surface of the winding roller (1), a bidirectional screw (18) is movably installed inside the winding roller (1), and the positioning discs (17) are in threaded connection with the bidirectional screw (18).

6. A tension stabilized printer take-up as in claim 1 further comprising: the air pipe (8) is a hose, and the air pipe (8) is communicated with the tension roller (3) through a sealing bearing.