CN212151060U

CN212151060U - PVC membrane bundling device

Info

Publication number: CN212151060U
Application number: CN202020751753.7U
Authority: CN
Inventors: 冯锦辉
Original assignee: Guangdong Aoshen Lishi Industrial Co ltd
Current assignee: Guangdong Aoshen Lishi Industrial Co ltd
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2020-12-15
Anticipated expiration: 2030-05-09

Abstract

The utility model discloses a PVC membrane bundling device, which comprises at least two bundling rollers, wherein the axes of all the bundling rollers are arranged in parallel and at the same height, the diameters of all the bundling rollers are equal, the front part of the first bundling roller is provided with a membrane cutting mechanism, the membrane cutting mechanism comprises a membrane cutting shaft and a cutting knife which is detachably fixed on the membrane cutting shaft, and the membrane cutting shaft is provided with scales; the high equiaxial's of height setting divides the winding up roller in this technique, the effectual PVC membrane that has guaranteed to divide the winding up after the cutting can not lead to appearing dragging the problem in incision department because of the movement track is different, can not appear the turn-up problem, the effectual PVC membrane quality and the quality of having guaranteed.

Description

PVC membrane bundling device

Technical Field

The utility model belongs to PVC membrane processing equipment field, more specifically the utility model relates to a PVC membrane bundling device that says so.

Background

After the PVC film is processed, the PVC film is cut, split into dies and coiled according to the use of the PVC film. In the prior art, when a PVC film is cut and split, the problems of curling and edge stretching deformation are very easy to occur at the cutting position, and the splitting quality is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a PVC film uncoiling device which changes the curling problem of the PVC film in the prior art when uncoiling; the problem that the coiling is not tight during the bundling among the prior art, the slippage appears between two-layer membrane, and the skew appears in indirect PVC membrane that leads to still to solve.

The utility model provides a PVC membrane bundling device, including at least bipartition winding up roller, the parallel and equal height setting of axis of all bundling up rollers, all bundling up roller diameters equal, and first bundling up roller front portion is provided with surely membrane mechanism.

Preferably, the film cutting mechanism comprises a film cutting shaft and a cutting knife detachably fixed on the film cutting shaft, and scales are arranged on the film cutting shaft.

Preferably, the cutting knife comprises two fixed half rings which are arranged oppositely, wherein a blade is arranged on one fixed half ring, mounting shoulders are arranged on the two fixed half rings, and mounting screw holes penetrating through bolts are arranged on the mounting shoulders.

Preferably, the upper part of the coil separating roller is provided with a coil pressing mechanism, the coil pressing mechanism wraps a rotating roller, and the rotating roller is provided with a lifting mechanism.

Preferably, the rotating roller comprises two fixed shafts, a rotating shaft is connected between the two fixed shafts through a bearing, and the outer side face of the rotating shaft is in contact with the separating roller.

Preferably, the lifting mechanism comprises a fixed support, a spiral spring is fixed on the fixed support, a lifting connecting rod is arranged in the spiral spring, a connecting plate is fixed at the bottom of the lifting connecting rod, and the fixed shaft penetrates through the connecting plate.

The utility model discloses technical scheme PVC membrane bundling device beneficial effect:

1. the coiling roller with equal height and equal axis is arranged, so that the PVC film coiled and coiled after being cut can not be pulled at the cut due to different motion tracks, the curling problem can not occur, and the quality and quality of the PVC film can be effectively ensured.

2. The arrangement of the film cutting mechanism is convenient for adjusting the width of the film and the position of the cutting knife.

3. The setting of pressing a roll mechanism, the effectual PVC membrane of having guaranteed when the lapping, around rolling up compactly, there is not the gap between the two-layer book, PVC membrane skew problem can not take place when rolling up.

Drawings

FIG. 1 is a schematic structural view of a PVC film roll-separating device of the present invention,

figure 2 is a schematic view of the structure of the cutting knife,

figure 3 is a schematic view of the installation of the cutter on the film cutting shaft,

fig. 4 is a sectional view of the rotating roller.

Detailed Description

In order to facilitate the understanding of the technical solutions of the present invention by those skilled in the art, the technical solutions of the present invention will now be further described with reference to the drawings attached to the specification.

As shown in fig. 1, the utility model discloses technical scheme a PVC membrane bundling device, including two at least bundling rollers, all bundling roller's axis is parallel and equal altitude setting, and all bundling roller diameters equal. The parallel equal-height equiaxial arrangement of the winding rollers enables each film of the PVC film to be synchronously conveyed in the same direction after being cut, and the problem that the conveying direction is inconsistent between two films to cause the dragging of the part of the cutting opening is effectively avoided. The problems of edge curling and edge folding at the edge of the film separation are avoided, and the quality of the PVC film is effectively ensured.

As shown in fig. 1, fig. 2 and fig. 3, the film cutting mechanism 2 is disposed in front of the first roll. The film cutting mechanism 2 comprises a film cutting shaft 21 and a cutting knife detachably fixed on the film cutting shaft 21. The film cutting shaft 21 is provided with a scale 26. The cutting knife comprises two fixed half rings 22 which are arranged oppositely, wherein a blade 23 is arranged on one fixed half ring 22, mounting shoulders 25 are arranged on the two fixed half rings 22, and mounting screw holes penetrating through bolts 24 are arranged on the mounting shoulders 25. The two fixed half rings 22 are fixed by bolts 24, so that the blades 23 are fixed and installed on the film cutting shaft 21.

As shown in fig. 1 and 4, in the technical solution of the present invention, a pressure winding mechanism 3 is disposed on the upper portion of the winding roller 1. The rolling mechanism 3 comprises a rotating roller 35, the rotating roller 35 comprises two fixed shafts 353, a rotating shaft 351 is connected between the two fixed shafts 353 through a bearing 352, and the outer side surface of the rotating shaft 351 is in contact with the winding splitting roller 1. The rotation axis 351 is rotatory under the drive of bundling roller 1, realizes compressing tightly to the PVC membrane on bundling roller 1, avoids the PVC membrane to appear sliding and the untight problem of lapping, has also effectually avoided the problem that the skew appears in the PVC membrane when the rich is rolled up simultaneously.

As shown in fig. 1 and 4, the rotating roller 35 of the present invention is provided with a lifting mechanism. The lifting mechanism comprises a fixed support 31, a spiral spring 33 is fixed on the fixed support 31, a lifting connecting rod 34 is arranged in the spiral spring 33, a connecting plate 32 is fixed at the bottom of the lifting connecting rod 34, and the fixing shaft 353 penetrates through the connecting plate 32. Utilize elevating system to realize going up and down to the automatic elasticity of rotatory roller 35, rotatory roller 35 risees along with the PVC membrane increases on the bundling roller 1 promptly, realizes real-time automatic compressing tightly to the PVC membrane on the bundling roller 1, and the PVC membrane of being convenient for is closely wound up.

The technical solution of the present invention is to provide an improved method for manufacturing a semiconductor device, which is characterized in that the method is not limited by the above-mentioned method, and the method is not substantially improved by the method and the device, or the method and the device are directly applied to other occasions without improvement, all within the protection scope of the present invention.

Claims

1. The PVC film bundling device is characterized by comprising at least two bundling rollers, wherein the axes of all the bundling rollers are parallel and arranged at the same height, the diameters of all the bundling rollers are equal, and the front part of the first bundling roller is provided with a film cutting mechanism.

2. The PVC film roll dividing device according to claim 1, wherein the film cutting mechanism comprises a film cutting shaft and a cutting knife detachably fixed on the film cutting shaft, and the film cutting shaft is provided with scales.

3. The PVC film roll separating device according to claim 2, wherein the cutter comprises two fixed half rings which are oppositely arranged, one of the fixed half rings is provided with a blade, the two fixed half rings are provided with mounting shoulders, and the mounting shoulders are provided with mounting screw holes for passing through bolts.

4. The PVC film unwinding device according to claim 1, wherein a winding mechanism is arranged on the unwinding roller, the winding mechanism comprises a rotating roller, and a lifting mechanism is arranged on the rotating roller.

5. The PVC film unwinding device according to claim 4, wherein the rotating roller comprises two fixed shafts, a rotating shaft is connected between the two fixed shafts through a bearing, and the outer side surface of the rotating shaft is in contact with the unwinding roller.

6. The PVC film roll dividing device according to claim 5, wherein the lifting mechanism comprises a fixed support, a coil spring is fixed on the fixed support, a lifting connecting rod is arranged in the coil spring, a connecting plate is fixed at the bottom of the lifting connecting rod, and the fixed shaft penetrates through the connecting plate.