CN210635490U

CN210635490U - PE film tension adjusting device

Info

Publication number: CN210635490U
Application number: CN201921524408.3U
Authority: CN
Inventors: 乔天达; 乔卫东; 邰志毅; 杨家朝
Original assignee: Jiangsu League New Material Technology Co Ltd
Current assignee: Jiangsu League New Material Technology Co Ltd
Priority date: 2019-09-15
Filing date: 2019-09-15
Publication date: 2020-05-29
Anticipated expiration: 2029-09-15

Abstract

The utility model discloses a PE membrane tension adjusting device, including the alignment jig, first fixed roll, second fixed roll and third fixed roll are installed to the top inner wall of alignment jig, first fixed roll is located one side of second fixed roll, and the third fixed roll is located the opposite side of second fixed roll, first fixed roll is equipped with first regulating roller with the centre of second fixed roll, the third fixed roll is equipped with the second regulating roller with the centre of second fixed roll, first spout and second spout have all been seted up to the vertical wall internal surface in both sides of alignment jig, first regulating roller movable mounting is at the internal surface of first spout, second regulating roller movable mounting is at the internal surface of second spout, the both sides of first spout all are equipped with first screw hole. The utility model provides an adjusting device can realize adjusting the tension of PE membrane, with the fine tensile of PE membrane, appears not hard up of membrane when avoiding cutting, ensures the work of cutting of PE membrane.

Description

PE film tension adjusting device

Technical Field

The utility model relates to a PE membrane processing technology field especially relates to a PE membrane tension adjusting device.

Background

The splitting machine is mainly applied to the splitting of mica tapes, paper, insulating materials and various film materials, and is particularly suitable for the splitting of narrow tapes, and generally comprises an unwinding mechanism, a detection device and a winding mechanism. The film such as polyester film, aluminized film, PP and the like, as well as mica tape and PE can be cut into different sizes, the film is widely applied to packaging and other film-coating industries, and the raw materials are respectively rolled into film rolls meeting the standards by a rolling mechanism after being cut.

However, the existing slitting machine for PE film still has certain disadvantages when in use, for example, the stretching tension of the film is inconvenient to adjust, the film is easy to loosen when in slitting, and certain adverse effect is caused in the actual using process, so we propose a PE film tension adjusting device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a PE film tension adjusting device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a PE film tension adjusting device comprises an adjusting frame, wherein a first fixed roller, a second fixed roller and a third fixed roller are installed on the inner wall of the top of the adjusting frame, the first fixed roller is located on one side of the second fixed roller, the third fixed roller is located on the other side of the second fixed roller, a first adjusting roller is arranged between the first fixed roller and the second fixed roller, a second adjusting roller is arranged between the third fixed roller and the second fixed roller, a first sliding groove and a second sliding groove are formed in the inner surfaces of the vertical walls on two sides of the adjusting frame, the first adjusting roller is movably installed on the inner surface of the first sliding groove, the second adjusting roller is movably installed on the inner surface of the second sliding groove, first threaded holes are formed in two sides of the first sliding groove, second threaded holes are formed in two sides of the second sliding groove, a first fixing piece is fixedly connected to two ends of the first adjusting roller, the equal fixedly connected with second stationary blade in both ends of second regulating roll, the internal surface of first stationary blade, second stationary blade all is equipped with fastening bolt, the surface of first regulating roll, second regulating roll is all fixed to have cup jointed the anti-skidding gum cover, the both ends of first fixed roll are rotated and are installed first axle bed, the both ends of second fixed roll are all rotated and are installed the second axle seat, the both ends of third fixed roll are all rotated and are installed the third axle bed.

Preferably, the antiskid rubber sleeve is a rubber sleeve.

Preferably, the number of the first threaded holes is a plurality, and the first threaded holes are vertically and uniformly distributed.

Preferably, the first sliding groove and the second sliding groove are both in a straight shape.

Preferably, the number of the second threaded holes is a plurality, and the second threaded holes are vertically and uniformly distributed.

Preferably, the shape of the adjusting frame is U-shaped.

Compared with the prior art, the beneficial effects of the utility model are that:

in the utility model, the adjusting device can adjust the tension of the PE film by arranging the first fixed roller, the second fixed roller, the third fixed roller, the first adjusting roller, the second adjusting roller, the first chute, the second chute, the first threaded hole, the second threaded hole, the first fixing sheet, the second fixing sheet and the fastening bolt, thereby stretching the PE film well, avoiding the loosening of the film during cutting and ensuring the cutting work of the PE film;

to sum up, the utility model provides an adjusting device can realize adjusting the tension of PE membrane, with the fine drawing of PE membrane, the not hard up of membrane appears when avoiding cutting, ensures the work of cutting of PE membrane.

Drawings

Fig. 1 is a top view of a PE film tension adjusting device according to the present invention;

fig. 2 is a side view of a PE film tension adjusting device according to the present invention;

fig. 3 is a cross-sectional view of the PE film tension adjusting device according to the present invention.

In the figure: the device comprises an adjusting frame 1, a first fixing roller 2, a second fixing roller 3, a third fixing roller 4, a first adjusting roller 5, a second adjusting roller 6, a first sliding chute 7, a second sliding chute 8, a first threaded hole 9, a second threaded hole 10, a first fixing piece 11, a second fixing piece 12, a fastening bolt 13, an anti-skid rubber sleeve 14, a first shaft seat 15, a second shaft seat 16 and a third shaft seat 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a PE film tension adjusting device includes an adjusting bracket 1, a first fixed roller 2, a second fixed roller 3 and a third fixed roller 4 are installed on the inner wall of the top of the adjusting bracket 1, the first fixed roller 2 is located on one side of the second fixed roller 3, the third fixed roller 4 is located on the other side of the second fixed roller 3, a first adjusting roller 5 is arranged between the first fixed roller 2 and the second fixed roller 3, a second adjusting roller 6 is arranged between the third fixed roller 4 and the second fixed roller 3, a first chute 7 and a second chute 8 are respectively arranged on the inner surface of the vertical walls on both sides of the adjusting bracket 1, the first adjusting roller 5 is movably installed on the inner surface of the first chute 7, the second adjusting roller 6 is movably installed on the inner surface of the second chute 8, first threaded holes 9 are respectively arranged on both sides of the first chute 7, second threaded holes 10 are respectively arranged on both sides of the second chute 8, first fixing plates 11 are fixedly connected to both ends of the first adjusting roller 5, the equal fixedly connected with second stationary blade 12 in both ends of second regulating roll 6, first stationary blade 11, the internal surface of second stationary blade 12 all is equipped with fastening bolt 13, first regulating roll 5, the equal fixed anti-skidding gum cover 14 that has cup jointed of surface of second regulating roll 6, the both ends of first fixed roll 2 are rotated and are installed primary shaft seat 15, the both ends of second fixed roll 3 are all rotated and are installed secondary shaft seat 16, the both ends of third fixed roll 4 are all rotated and are installed third shaft seat 17.

The antiskid gum cover 14 is the rubber sleeve, and the quantity of first screw hole 9 is a plurality of, the vertical evenly distributed of the first screw hole 9 of a plurality of, and the shape of first spout 7 and second spout 8 all is the font, and the quantity of second screw hole 10 is a plurality of, the vertical evenly distributed of a plurality of second screw hole 10, and the shape of alignment jig 1 is the U font.

The working principle is as follows: when in use, a PE film to be cut is pulled out from an unreeling mechanism and is wound on the outer surfaces of a first fixing roller 2, a first adjusting roller 5, a second fixing roller 3, a second adjusting roller 6 and a third fixing roller 4 of an adjusting frame 1 at one time, so that the PE film is in an S-shaped conveying structure, and finally the end part of the PE film is connected onto a reeling mechanism, so that the PE film can be moved and cut on a splitting machine, when the PE film is loosened, people can adjust and fix the positions of the first adjusting roller 5 and the second adjusting roller 6 of the first sliding chute 7 and the second sliding chute 8 by pulling the first adjusting roller 5 and the second adjusting roller 6 downwards and fixing the first fixing plate 11 and the second fixing plate 12 in a first threaded hole 9 and a second threaded hole 10 corresponding to the positions through a fastening bolt 13 respectively, so as to tension the PE film and adjust the tension, the utility model provides an adjusting device can realize adjusting the tension of PE membrane, with the fine tensile of PE membrane, appears not hard up of membrane when avoiding cutting, ensures the work of cutting of PE membrane.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The PE film tension adjusting device comprises an adjusting frame (1) and is characterized in that a first fixed roller (2), a second fixed roller (3) and a third fixed roller (4) are installed on the inner wall of the top of the adjusting frame (1), the first fixed roller (2) is located on one side of the second fixed roller (3), the third fixed roller (4) is located on the other side of the second fixed roller (3), a first adjusting roller (5) is arranged between the first fixed roller (2) and the second fixed roller (3), a second adjusting roller (6) is arranged between the third fixed roller (4) and the second fixed roller (3), a first sliding groove (7) and a second sliding groove (8) are formed in the inner surfaces of the vertical walls on the two sides of the adjusting frame (1), the first adjusting roller (5) is movably installed on the inner surface of the first sliding groove (7), and the second adjusting roller (6) is movably installed on the inner surface of the second sliding groove (8), the utility model discloses an anti-skidding structure, including first spout (7), second spout (8), first stationary blade (11), the equal fixedly connected with second stationary blade (12) in both ends of first regulating roll (5), the equal fixedly connected with second stationary blade (12) in both ends of second regulating roll (6), the internal surface of first stationary blade (11), second stationary blade (12) all is equipped with fastening bolt (13), the equal fixed anti-skidding gum cover (14) of having cup jointed of surface of first regulating roll (5), second regulating roll (6), the both ends of first fixed roll (2) are rotated and are installed first axle bed (15), the both ends of second fixed roll (3) are all rotated and are installed second axle bed (16), the both ends of third fixed roll (4) are all rotated and are installed third axle bed (17).

2. A PE film tension adjusting device according to claim 1, characterized in that the anti-slip rubber sleeve (14) is a rubber sleeve.

3. A PE film tension adjusting device according to claim 1, characterized in that the number of said first threaded holes (9) is several, and several of said first threaded holes (9) are vertically and uniformly distributed.

4. A PE film tension adjusting apparatus according to claim 1, wherein the first slide groove (7) and the second slide groove (8) are each in a straight shape.

5. A PE film tension adjusting apparatus according to claim 1, wherein the number of the second screw holes (10) is several, and several of the second screw holes (10) are vertically and uniformly distributed.

6. A PE film tension adjustment device as claimed in claim 1, characterized in that said adjustment frame (1) is u-shaped.