CN214191843U - Film rolling unit - Google Patents

Abstract

The utility model belongs to the film processing field, it discloses a film rolling unit, including frame, first wind-up roll, second wind-up roll, carousel and rotating turret of setting in the frame, carousel and rotating turret pass through the main shaft and connect, the carousel passes through motor drive, the rotating turret connects in the frame through the pivot, the both ends of first wind-up roll and second wind-up roll are fixed respectively on carousel and rotating turret, still be equipped with four backing rolls between carousel and the rotating turret, two sets of backing rolls divide and establish the both sides at the line of first wind-up roll and second wind-up roll; the frame is further provided with a pressing roller used for tightly pressing against the first winding roller or the second winding roller, and the pressing roller is driven by a pressing cylinder to tightly press against the surface of the first winding roller or the second winding roller. This rolling unit can carry out the rolling to the film to can be comparatively convenient cut the film or cut the adhesive tape on the film of pasting the adhesive tape after the rolling finishes.

Description

Film rolling unit

Technical Field

The utility model relates to a film processing field specifically is a film rolling unit.

Background

CN201921462798.6 discloses a film splitting machine for film production, which comprises a bottom plate, wherein two telescopic rods are symmetrically arranged on the bottom plate, the telescopic end of each telescopic rod is connected with a mounting plate, a polished rod and a fixing plate are respectively and fixedly mounted between the two mounting plates, the polished rod is uniformly and slidably connected with a plurality of permanent magnet sleeves through a guide mechanism, the same poles of the two adjacent permanent magnet sleeves repel each other, a limiting mechanism is arranged between each permanent magnet sleeve and the fixing plate, the lower end of each permanent magnet sleeve is connected with a cutter through a cutter holder, and a transmission mechanism is arranged between the polished rod and the mounting plates;

in the prior art, after a film is wound, the film or adhesive tapes on the film are mostly cut off by manually holding a knife, but the film has no supporting point in the cutting process, so that the operation of an operator is inconvenient.

Based on this, the problem that this case mainly solved is: how to facilitate cutting of the film or the adhesive on the film.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a film rolling unit, this rolling unit can carry out the rolling to the film to can be comparatively convenient cut the film or cut the adhesive tape on the film of pasting the adhesive tape after the rolling finishes.

In order to achieve the above object, the utility model provides a following technical scheme: a film winding unit comprises a rack, a first winding roller, a second winding roller, a rotary table and a rotary frame, wherein the rotary table and the rotary frame are arranged on the rack, the rotary table and the rotary frame are connected through a main shaft, the rotary table is driven by a motor, the rotary frame is connected to the rack through a rotary shaft, two ends of the first winding roller and two ends of the second winding roller are respectively fixed on the rotary table and the rotary frame, four supporting rollers are further arranged between the rotary table and the rotary frame, each 2 supporting rollers which are arranged side by side form a group, and the two groups of supporting rollers are respectively arranged on two sides of a connecting line of the first winding roller and the second winding roller;

the frame is further provided with a pressing roller used for tightly pressing against the first winding roller or the second winding roller, and the pressing roller is driven by a pressing cylinder to tightly press against the surface of the first winding roller or the second winding roller.

In foretell film rolling unit, be equipped with the brake piece on the carousel, the tip of first wind-up roll and second wind-up roll all is equipped with the brake disc that is close to the carousel, brake piece and brake disc cooperation.

In foretell film rolling unit, the brake spare includes brake cylinder and brake block, brake cylinder is used for driving brake block and brake disc contact or separation.

In the film winding unit, the two ends of the abutting roller are connected with swing arms, and the power output end of the abutting air cylinder is hinged with the swing arms.

In the film winding unit, one ends of the first winding roller and the second winding roller are inserted into the turntable, and the other ends of the first winding roller and the second winding roller are detachably connected with the rotating frame;

and the rotating frame is provided with a tightly-abutting plate for abutting against the end parts of the first winding roller and the second winding roller, and the tightly-abutting plate is abutted against or separated from the end parts of the first winding roller and the second winding roller through a locking cylinder.

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

the utility model discloses a film between first wind-up roll and the second wind-up roll can be supported through two backing rolls to the device, does benefit to operating personnel and cuts the film or cuts the adhesive tape that pastes on the film.

Drawings

Fig. 1 is a perspective view of embodiment 1 of the present invention;

fig. 2 is a sectional view of embodiment 1 of the present invention.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-2, a film winding unit comprises a frame 1, a first winding roller 2, a second winding roller 3, a turntable 4 and a rotating frame 5 which are arranged on the frame 1, wherein the turntable 4 is connected with the rotating frame 5 through a spindle, the turntable 4 is driven by a motor, the rotating frame 5 is connected with the frame 1 through a rotating shaft, two ends of the first winding roller 2 and the second winding roller 3 are respectively fixed on the turntable 4 and the rotating frame 5, four support rollers 6 are further arranged between the turntable 4 and the rotating frame 5, each 2 support rollers 6 which are arranged side by side are in one group, and two groups of support rollers 6 are respectively arranged on two sides of a connecting line of the first winding roller 2 and the second winding roller 3;

the frame 1 is further provided with a pressing roller 10 which is used for tightly pressing against the first winding roller 2 or the second winding roller 3, and the pressing roller 10 is driven by a pressing cylinder 11 to tightly press against the surface of the first winding roller 2 or the second winding roller 3.

In the operation process, the first winding roller 2 and the tight roller 10 are tightly abutted, the film is output to the first winding roller 2 from the tight roller 10, the first winding roller 2 is wound through the rotation of the peripheral motor, the tight roller 10 slowly moves backwards, when the winding of the first winding roller 2 is finished, the turntable 4 rotates, the first winding roller 2 and the second winding roller 3 are exchanged, the film can pass through the second winding roller 3 and the first winding roller 2 through the tight roller 10 and the second supporting rollers 6, and an operator or peripheral equipment cuts the film between the two supporting rollers 6 through a cutter, so that the operation is simple and convenient.

Preferably, a brake piece is arranged on the rotary table 4, the end portions of the first winding roller 2 and the second winding roller 3 are respectively provided with a brake disc 7 close to the rotary table 4, the brake piece is matched with the brake disc 7 and comprises a brake cylinder 8 and a brake pad 9, the brake cylinder 8 is used for driving the brake pad 9 to be in contact with or separate from the brake disc 7, two ends of the resisting roller 10 are connected with swing arms 12, a power output end of the resisting cylinder 11 is hinged with the swing arms 12, one ends of the first winding roller 2 and the second winding roller 3 are connected with the rotary table 4 in an inserting mode, and the other ends of the first winding roller 2 and the second winding roller 3 are connected with the rotary frame 5 in a detachable mode; the rotating frame 5 is provided with a tightly-supporting plate 13 used for tightly supporting the end parts of the first winding roller 2 and the second winding roller 3, and the tightly-supporting plate 13 tightly supports or leaves the end parts of the first winding roller 2 and the second winding roller 3 through a locking cylinder 14.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. A film winding unit comprises a rack, a first winding roller, a second winding roller, a rotary table and a rotary frame, wherein the rotary table and the rotary frame are arranged on the rack and connected through a main shaft, the rotary table is driven by a motor, the rotary frame is connected to the rack through a rotary shaft, and two ends of the first winding roller and two ends of the second winding roller are respectively fixed on the rotary table and the rotary frame;

the frame is further provided with a pressing roller used for tightly pressing against the first winding roller or the second winding roller, and the pressing roller is driven by a pressing cylinder to tightly press against the surface of the first winding roller or the second winding roller.

2. The film winding unit according to claim 1, wherein a brake piece is arranged on the turntable, brake discs close to the turntable are arranged at the end parts of the first winding roller and the second winding roller, and the brake piece is matched with the brake discs.

3. The film rolling unit of claim 2, wherein the brake member comprises a brake cylinder and a brake pad, and the brake cylinder is used for driving the brake pad to contact with or separate from the brake disc.

4. The film winding unit of claim 1, wherein swing arms are connected to two ends of the abutting roller, and a power output end of the abutting cylinder is hinged to the swing arms.

5. The film winding unit according to claim 1, wherein one end of the first winding roller and one end of the second winding roller are inserted into the turntable, and the other ends of the first winding roller and the second winding roller are detachably connected with the rotating frame;

and the rotating frame is provided with a tightly-abutting plate for abutting against the end parts of the first winding roller and the second winding roller, and the tightly-abutting plate is abutted against or separated from the end parts of the first winding roller and the second winding roller through a locking cylinder.

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