CN202492216U

CN202492216U - Rotary disk type winding device

Info

Publication number: CN202492216U
Application number: CN 201220037700
Authority: CN
Inventors: 李子平; 何二君; 关文强
Original assignee: Guangdong Jinming Machinery Co Ltd
Current assignee: Guangdong Jinming Machinery Co Ltd
Priority date: 2012-02-07
Filing date: 2012-02-07
Publication date: 2012-10-17
Anticipated expiration: 2022-02-07

Abstract

Disclosed is a rotary disk type winding device. The rotary disk type winding device comprises a winding rotary disk, a cutter mechanism and two winding stations are arranged on the winding rotary disk, a winding shaft is installed on each of the winding stations, main compression rollers which can move backwards and forwards are installed beside the winding rotary disk, and main compression roller driving mechanisms for driving the main compression rollers to move backwards and forwards are installed beside the winding rotary disk; a set of auxiliary compression roller mechanisms are correspondingly installed on each of the winding stations, and the auxiliary compression roller mechanisms of the two winding stations are symmetrical to the center of the winding rotary disk; and each of the auxiliary compression roller mechanisms comprises a swing arm, an auxiliary compression roller and a swing arm driving mechanism, the auxiliary compression roller is installed at a swing end of the swing arm, a fixing end of the swing arm is hinged to the winding rotary disk, and the swing arm driving mechanism is arranged on the winding rotary disk. According to the rotary disk type winding device, during a normal winding process, the main compression rollers are pressed on a membrane roll; and during revolution process of the membrane roll in a roll changing stage, the auxiliary compression rollers are pressed on the membrane roll so that when the whole membrane roll is wound, the membrane roll is guaranteed to be presses by the compression rollers, and whole winding quality is improved.

Description

The rotating disc type wrap-up

Technical field

The utility model belongs to the technical field of film take-up, relates in particular to a kind of rotating disc type wrap-up.

Background technology

Have only a Scroll in more traditional wrap-up, when change of lap, need to shut down,, and load onto new refill tube so that take off the finished film volume by the workman.Afterwards, people had designed the rotating disc type wrap-up, the rotating disc type wrap-up about be provided with two stations between two rotating disks, each station is equipped with a Scroll, two Scrolls are about the center symmetry of rotating disk.Rotating disc type wrap-up two stations capable of using alternately batch coating materials, and during normal rolling, the Scroll of one of them station is positioned at and batches the position and batch coating materials, and the Scroll of another station is positioned at discharge position.Behind the change of lap; The Scroll of refill tube turns to and batches the position on the above-mentioned second station new clothes; The coating materials that new production is come out is batched by the Scroll on second station; The Scroll of having collected coating materials on first station then turns to discharge position, unloads and gets the finished film volume and new refill tube is installed, and waits for next circulation.Like this, the rotating disc type wrap-up need not shut down when change of lap, guarantees the manufacturing line continuous working, enhances productivity.

In addition, film take-up is typically provided with a pressure roller that can move forward and backward in order to guarantee the rolling quality, and pressure roller is pressed on the film volume during rolling, and is smooth, solid to guarantee the film volume.Existing rotating disc type wrap-up does not suspend volume in the course of the work always, in the change of lap process, does not still suspend volume certainly yet, but in the change of lap process; Because the film volume is followed the rotating disk revolution; This stage film volume breaks away from pressure roller, makes film roll out problems such as existing fold, and the rolling mass effect is unsatisfactory.

The utility model content

The purpose of the utility model is to overcome above-mentioned shortcoming and a kind of rotating disc type wrap-up is provided, and it can improve the rolling quality in the change of lap process.

Its purpose can realize by following scheme: this rotating disc type wrap-up comprises the rolling rotating disk; On the rolling rotating disk, be provided with cutter mechanism and two rolling stations; Each rolling station is installed a Scroll; On rolling rotating disk next door main pressure roller can be installed movably forward and backward, and be provided with the main pressure roller driver train that drives main pressure roller front and back translation; Its principal feature is that each rolling station also correspondence is equipped with the auxiliary pressing roll mechanism of a cover, and the auxiliary pressing roll mechanism of two rolling stations is symmetrical set about the center of rolling rotating disk; The auxiliary pressing roll mechanism of every cover comprises swing arm, auxiliary pressure roller, swing arm driving mechanism, and auxiliary pressure roller is installed in the swinging end of swing arm, and the fixed end of swing arm is hinged on the rolling rotating disk, and swing arm driving mechanism also is installed on the rolling rotating disk.

Said swing arm driving mechanism is a cylinder, and the piston rod of cylinder connects swing arm.

The utlity model has following advantage and effect:

1, the utility model can be pressed on the film volume by main pressure roller in normal wrapup procedure; And in the film volume revolution process in change of lap stage, can be pressed on the film volume by auxiliary pressing roll mechanism, when guaranteeing that therefore whole volume film furls, all there is pressure roller to be pressed on the film volume, improve whole rolling quality.

Description of drawings

Fig. 1 is the structure and the view in normal wrapup procedure of the utility model specific embodiment.

Fig. 2 is first view in the change of lap process embodiment illustrated in fig. 1.

Fig. 3 is second view in the change of lap process embodiment illustrated in fig. 1.

Fig. 4 is the 3rd view in the change of lap process embodiment illustrated in fig. 1.

Fig. 5 is the one of four states scheme drawing in the change of lap process embodiment illustrated in fig. 1.

Fig. 6 is the 5th view in the change of lap process embodiment illustrated in fig. 1.

Fig. 7 is the 6th view in the change of lap process embodiment illustrated in fig. 1.

The specific embodiment

Below, in conjunction with accompanying drawing and specific embodiment the utility model is further specified.

Shown in Figure 1; This rotating disc type wrap-up comprises rolling rotating disk 1, on rolling rotating disk 1, is provided with cutter mechanism and two rolling stations, and first rolling station is equipped with a Scroll 31; Second rolling station is equipped with another root Scroll 32; Have two Scrolls, main pressure roller 4 can be installed movably forward and backward, and be provided with the main pressure roller driver train 41 that drives main pressure roller front and back translation on rolling rotating disk next door.Each rolling station also correspondence is equipped with the auxiliary pressing roll mechanism of a cover, and the auxiliary pressing roll mechanism of two rolling stations is symmetrical set about the center of rolling rotating disk; The auxiliary pressing roll mechanism of first cover comprises swing arm 51, auxiliary pressure roller 61, cylinder 71; The piston rod of cylinder 71 connects swing arm 51; Auxiliary pressure roller 61 is installed in the swinging end of swing arm 51, and the fixed end of swing arm 51 is hinged on the rolling rotating disk 1, and cylinder 71 also is installed on the rolling rotating disk 1.The auxiliary pressing roll mechanism of second cover comprises swing arm 52, auxiliary pressure roller 62, cylinder 72; The piston rod of cylinder 72 connects swing arm 52; Auxiliary pressure roller 62 is installed in the swinging end of swing arm 52, and the fixed end of swing arm 52 is hinged on the rolling rotating disk, and cylinder 72 also is installed on the rolling rotating disk.

The foregoing description working process is following:

In normal wrapup procedure, wherein the Scroll 31 of first station is positioned at and batches the position, normally batches, and main pressure roller 4 is pressed on the film volume 9, and along with film is rolled up the increase of 9 diameters, main pressure roller 4 gradual slow translations are retreated; And the Scroll 32 of second station is positioned at discharge position, can unload the finished film volume and load onto new refill tube, and is as shown in Figure 1;

Accomplish when Scroll 31 rollings of first station are approaching, then begin change of lap for the first time.

During the beginning change of lap first time, the cylinder 71 of first station promotes swing arms 51 and clockwise rotates, and the auxiliary pressure roller 61 of first station is pressed on the film volume 9, and then, main pressure roller driver train 41 drives main pressure roller 4 and retreats, and is as shown in Figure 2;

Then; Rolling rotating disk 1 rotates counterclockwise; The Scroll 32, the auxiliary pressing roll mechanism of two covers that drive 9 (the comprising Scroll 31) of film volume of first station, second station revolve round the sun synchronously, and the film of first station volume 9 still ceaselessly batches coating materials 91 simultaneously, and is as shown in Figure 3;

After rolling rotating disk 1 turned over certain angle, auxiliary pressure roller 62 contacts of second station are also propped up coating materials downwards, and were as shown in Figure 4;

Stop operating after rolling rotating disk 1 rotates 180 °, the Scroll 31 of first station turns to discharge position, and the Scroll 32 of second station turns to and batches the position, and is as shown in Figure 5;

Again next, the main pressure roller 4 of main pressure roller driver train 41 drivings advances and resets, and is as shown in Figure 6;

The cutting knife fast shut-off film 91 of cutter mechanism then; Scroll 32 beginnings of second station are normally batched; The cylinder 71 of first station promotes swing arm 61 and rotates counterclockwise, and the auxiliary pressure roller 61 of first station leaves the finished film volume and resets, and is as shown in Figure 7; This moment, the finished film volume of first station was in state to be unloaded, and can the finished film volume of first station be unloaded the back and load onto new refill tube;

When Scroll 32 completion of second station are batched; Prepare change of lap for the second time; Change of lap action for the second time and aforesaid change of lap action first time all fours; In second time change of lap process, the cylinder 72 of second station promotes swing arms 52 and rotates, and the auxiliary pressure roller 62 of second station is pressed on the film volume.After change of lap was accomplished for the second time, the cylinder 72 of second station promoted swing arm 52 backward rotation, made the auxiliary pressure roller 62 of second station leave the film volume;

Behind the change of lap, the Scroll 31 of first station turns to again and batches the position for the second time, and the Scroll 32 of second station turns to discharge position;

Repeat above-mentioned steps, so go round and begin again.

Claims

1. rotating disc type wrap-up; Comprise the rolling rotating disk; On the rolling rotating disk, be provided with cutter mechanism and two rolling stations; Each rolling station is installed a Scroll, on rolling rotating disk next door main pressure roller can be installed movably forward and backward, and is provided with the main pressure roller driver train that drives main pressure roller front and back translation; It is characterized in that: each rolling station also correspondence is equipped with the auxiliary pressing roll mechanism of a cover, and the auxiliary pressing roll mechanism of two rolling stations is symmetrical set about the center of rolling rotating disk; The auxiliary pressing roll mechanism of every cover comprises swing arm, auxiliary pressure roller, swing arm driving mechanism, and auxiliary pressure roller is installed in the swinging end of swing arm, and the fixed end of swing arm is hinged on the rolling rotating disk, and swing arm driving mechanism also is installed on the rolling rotating disk.

2. rotating disc type wrap-up according to claim 1 is characterized in that: said swing arm driving mechanism is a cylinder, and the piston rod of cylinder connects swing arm.