CN222877265U

CN222877265U - Rotary tower type non-stop winding mechanism

Info

Publication number: CN222877265U
Application number: CN202421509659.5U
Authority: CN
Inventors: 李远利
Original assignee: Qingzhou SgOne Machinery Equipment Co ltd
Current assignee: Qingzhou SgOne Machinery Equipment Co ltd
Priority date: 2024-06-28
Filing date: 2024-06-28
Publication date: 2025-05-16
Anticipated expiration: 2034-06-28

Abstract

The utility model discloses a rotating tower type non-stop winding mechanism, comprising two rotating disks, a plurality of winding rollers are axially installed between the two rotating disks; two fixed outer plates are arranged on one side of the rotating disk, a paper cutting assembly is arranged between the two fixed outer plates, and the paper cutting assembly comprises a cutter; when the winding roller on the rotating disk is full of paper, the rotating disk rotates, so that the empty winding roller rotates to the cutter, the cutter cuts the paper, and the paper is wound around the empty winding roller, the rotating disk is rotatably installed on the turret wall plates on both sides thereof, a worm gear is fixed on the rotating shaft of the rotating disk, the worm gear cooperates with the worm gear transmission, and the worm gear is driven by a motor. The utility model can automatically wind the paper onto the next paper roll roller without stopping or slowing down after the paper roll is full, without manual operation, and has high working efficiency; and the paper roll on the winding roller is compact and neat, and the winding quality is good.

Description

Rotary tower type non-stop winding mechanism

Technical Field

The utility model relates to a rotary tower type non-stop winding mechanism, and belongs to the technical field of roll replacement of a winding station of a printing machine.

Background

The rolling station of the printing machine is an indispensable part of the printing machine, when the existing rolling station of the printing machine is used for rolling, after one paper roll is rolled, the paper roll needs to be manually replaced, the speed is reduced or the machine is stopped for operation during the roll replacement, the yield is affected, more paper receiving waste is produced, in addition, the paper roll which is rolled on the rolling roll is not compact enough, the material edges are uneven, the rolling quality is affected, and the working of the next working procedure is not smooth.

In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.

Disclosure of utility model

The utility model provides the rotary tower type non-stop winding mechanism aiming at the defects in the background technology, which can automatically wind paper onto the next paper roll without stopping or decelerating after the paper roll is fully wound, does not need manual operation, has high working efficiency, and ensures that the paper roll on the winding roll is compact and neat and has good winding quality.

In order to solve the technical problems, the utility model adopts the following technical scheme:

A rotary tower type non-stop winding mechanism comprises two rotary discs, wherein a plurality of winding rollers are axially arranged between the two rotary discs;

Two fixed outer side plates are arranged on one side of the rotary disc, and a paper cutting assembly is arranged between the two fixed outer side plates and comprises a cutter;

When the wind-up roller on the rotary disk is full of paper, the rotary disk rotates to enable the empty wind-up roller to rotate to the cutter, and the cutter cuts off the paper to enable the paper to be wound on the empty wind-up roller.

Further, the rotating disc is rotatably arranged on the turret wallboard at two sides of the rotating disc, a worm wheel is fixed on a rotating shaft of the rotating disc, the worm wheel is in transmission fit with a worm, and the worm is driven by a motor.

Further, the paper cutting assembly further comprises two cutter hanging plates, each cutter hanging plate is slidably mounted on the inner side of the outer fixing plate through a sliding rail, a cutter fixing arm is fixed at the front end between the two cutter hanging plates, a cutter is arranged on the cutter fixing arm, a cutting cylinder is correspondingly mounted on each outer fixing plate, and a telescopic rod of each cutting cylinder is hinged to each cutter hanging plate.

Further, the inner side of each fixed outer side plate is provided with a compression roller hanging plate in a sliding mode, a connecting plate is fixed between the two compression roller hanging plates, the two compression roller hanging plates are fixed by the connecting plate, and compression rollers are arranged at the front ends between the two compression roller hanging plates.

Further, a compression roller cylinder is further installed on the inner side of each fixed outer side plate, and a telescopic rod of the compression roller cylinder is hinged to the corresponding compression roller hanging plate.

Further, the paper cutting assembly is provided with two sets which are respectively positioned on the upper side and the lower side of the fixed outer side plate.

Further, a guide roller is rotatably arranged between the two fixed outer side plates.

Further, two wind-up rolls are axially arranged between the two rotating discs, and the outer sides of the wind-up rolls are coated with adhesive.

After the technical scheme is adopted, compared with the prior art, the utility model has the following advantages:

The telescopic rod of the compression roller cylinder stretches out to push the compression roller to press on the empty wind-up roll at the front side, and then the telescopic rod of the cutting cylinder at one side stretches out to push the cutter to cut off paper. After cutting off, the outer side of the winding roller is coated with adhesive, and the pressing roller adheres the paper to the winding roller with holes to continue winding. The whole process does not need to stop or reduce the speed, and after the fully wound winding roller rotates away, the paper tape is in a tensioning state, so that the problem of disorder can not occur, and the winding quality is good.

The utility model will now be described in detail with reference to the drawings and examples.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a half cross-sectional view of the present utility model;

fig. 3 is an enlarged view at a in fig. 2.

In the drawing the view of the figure,

The device comprises a rotating disc 1, a winding roller 2, a rotating tower wall plate 3, a worm wheel 4, a worm 5, a pressing roller 6, a connecting plate 7, a pressing roller hanging plate 8, a fixed outer side plate 9, a pressing roller cylinder 10, a cutting cylinder 11, a guide roller 12, a cutter hanging plate 13, a cutter fixing arm 14 and a cutter 15.

Detailed Description

For a clearer understanding of technical features, objects, and effects of the present utility model, a specific embodiment of the present utility model will be described with reference to the accompanying drawings.

As shown in fig. 1-3, the utility model provides a rotary tower type non-stop winding mechanism, which comprises two rotary discs 1, wherein a plurality of winding rollers 2 are axially arranged between the two rotary discs 1, the rotary discs 1 are rotatably arranged on turret wallboards 3 on two sides of the rotary discs, worm gears 4 are fixed on rotating shafts of the rotary discs 1, the worm gears 4 are in transmission fit with worm screws 5, and the worm screws 5 are driven by a motor.

One side of the rotary disk 1 is provided with two fixed outer side plates 9, a paper cutting assembly is arranged between the two fixed outer side plates 9, the paper cutting assembly comprises a cutter 15, when the winding roller 2 on the rotary disk 1 is full of paper, the rotary disk 1 rotates to enable the empty winding roller 2 to rotate to the cutter 15, the cutter cuts off the paper, and meanwhile, the paper is wound on the empty winding roller 2, so that automatic reel changing without stopping is realized.

The paper cutting assembly further comprises two cutter hanging plates 13, each cutter hanging plate 13 is slidably mounted on the inner side of the corresponding outer side plate 9 through a sliding rail, a cutter fixing arm 14 is fixed at the front end between the two cutter hanging plates 13, a cutter 15 is arranged on the cutter fixing arm 14, a cutting cylinder 11 is correspondingly mounted on each fixed outer side plate 9, a telescopic rod of each cutting cylinder 11 is hinged with the corresponding cutter hanging plate 13, and the telescopic rod of each cutting cylinder 11 stretches out to push the corresponding cutter 15 to cut off paper.

The inboard of every fixed outer panel 9 all slidable mounting has a compression roller link plate 8, is fixed with connecting plate 7 between two compression roller link plates 8, connecting plate 7 is fixed two compression roller link plates 8, and compression roller 6 is installed to the front end between two compression roller link plates 8.

A compression roller cylinder 10 is further installed on the inner side of each fixed outer side plate 9, a telescopic rod of the compression roller cylinder 10 is hinged to the corresponding compression roller hanging plate 8, and the telescopic rod of the compression roller cylinder 10 stretches out to push the compression roller 6 to press on the front winding roller 2.

Further, the paper cutting assembly has two sets, which are respectively positioned on the upper side and the lower side of the fixed outer side plate 9.

A guide roller 12 is rotatably mounted between the two fixed outer plates 9 for conveying the paper tape.

Preferably, two wind-up rolls 2 are axially arranged between the two rotating discs 1, and the outer sides of the wind-up rolls 2 are coated with adhesive.

The specific working principle of the utility model is as follows:

A plurality of wind-up rolls 2 are axially arranged between the two rotating discs 1, when one wind-up roll 2 is used for winding, paper is conveyed to the wind-up roll 2 through a guide roller 12, when the wind-up roll 2 is full of paper, the paper is not cut off firstly, the motor drives the rotating discs 1 to rotate, the next empty wind-up roll 2 is enabled to rotate to a roll paper position, the full wind-up roll 2 rotates away, at the moment, a telescopic rod of a compression roller cylinder 10 stretches out to push a compression roller 6 to press the empty wind-up roll 2 at the front side, then, a telescopic rod of a cutting cylinder 11 at one side stretches out to push a cutter 15 to cut off the paper (the conveying direction of the paper is different, and a paper cutting assembly at the upper side or the lower side is selected to cut off as required).

After cutting off, the outer side of the winding roller 2 is coated with adhesive, and the pressing roller 6 adheres paper to the winding roller 2 with holes to continue winding. The whole process does not need to stop or reduce the speed, and after the fully wound winding roller 2 rotates away, the paper tape is in a tensioning state, so that the problem of scattering can not occur, and the winding quality is good.

The foregoing is illustrative of the best mode of carrying out the utility model, and is not presented in any detail as is known to those of ordinary skill in the art. The protection scope of the utility model is defined by the claims, and any equivalent transformation based on the technical teaching of the utility model is also within the protection scope of the utility model.

Claims

1. A rotating tower type non-stop winding mechanism, characterized in that it comprises two rotating disks (1), and a plurality of winding rollers (2) are axially mounted between the two rotating disks (1);

Two fixed outer plates (9) are provided on one side of the rotating disk (1), and a paper cutting assembly is provided between the two fixed outer plates (9), wherein the paper cutting assembly comprises a cutting knife (15);

When the reel (2) on the rotating disk (1) is full of paper, the rotating disk (1) rotates to rotate the empty reel (2) to the cutting knife (15), and the cutting knife cuts the paper, so that the paper is wound around the empty reel (2).

2. A rotating tower type non-stop winding mechanism as described in claim 1, characterized in that: the rotating disk (1) is rotatably mounted on the turret wall panels (3) on both sides thereof, a worm gear (4) is fixed on the rotating shaft of the rotating disk (1), the worm gear (4) is in transmission cooperation with a worm (5), and the worm (5) is driven by a motor.

3. A rotating tower type non-stop winding mechanism as described in claim 1, characterized in that: the paper cutting assembly also includes two cutter hanging plates (13), each cutter hanging plate (13) is slidably installed on the inner side of the fixed outer plate (9) through a slide rail, a cutter fixing arm (14) is fixed at the front end between the two cutter hanging plates (13), a cutter (15) is on the cutter fixing arm (14), and a cutting cylinder (11) is correspondingly installed on each fixed outer plate (9), and the telescopic rod of the cutting cylinder (11) is hinged to the cutter hanging plate (13).

4. A rotating tower type non-stop winding mechanism as described in claim 1, characterized in that: a pressure roller hanging plate (8) is slidably installed on the inner side of each fixed outer plate (9), a connecting plate (7) is fixed between the two pressure roller hanging plates (8), and the connecting plate (7) fixes the two pressure roller hanging plates (8), and a pressure roller (6) is installed at the front end between the two pressure roller hanging plates (8).

5. A rotating tower type non-stop winding mechanism as described in claim 4, characterized in that a pressure roller cylinder (10) is also installed on the inner side of each fixed outer plate (9), and the telescopic rod of the pressure roller cylinder (10) is hinged to the corresponding pressure roller hanging plate (8).

6. A rotating tower type non-stop winding mechanism as claimed in claim 1, characterized in that: the paper cutting components are provided in two sets, which are respectively located on the upper side and the lower side of the fixed outer plate (9).

7. A rotating tower type non-stop winding mechanism as claimed in claim 1, characterized in that a guide roller (12) is rotatably mounted between the two fixed outer plates (9).

8. A rotating tower type non-stop winding mechanism as described in claim 1, characterized in that two winding rollers (2) are axially installed between the two rotating disks (1), and the outer sides of the winding rollers (2) are coated with adhesive.