CN214989043U

CN214989043U - Plastic film winding device

Info

Publication number: CN214989043U
Application number: CN202022709729.XU
Authority: CN
Inventors: 干天波
Original assignee: Xinyi Liyu Industrial Development Co ltd
Current assignee: Hangzhou Julong Packaging Co.,Ltd.
Priority date: 2020-11-21
Filing date: 2020-11-21
Publication date: 2021-12-03
Anticipated expiration: 2030-11-21

Abstract

The utility model discloses a plastic film coiling mechanism, the on-line screen storage device comprises a base, the last lateral wall symmetry fixedly connected with riser of base is located leftwards the left side wall fixed mounting of riser has motor one, the output of motor one runs through the outer wall that is located the left side riser. The utility model discloses a reciprocating of press mold board one and press mold board two, the realization can adjust the distance between two press mold boards two and the backup pad according to the width difference of plastic film, the realization is to the centre gripping of the plastic film of different thickness, two press mold boards two in opposite directions and the opposite movement, can adjust the distance between two press mold boards two according to the different width of plastic film, the realization is to the centre gripping of the plastic film of different width, guarantee the orderly rolling of plastic film, and under the spring action of spring one, realize the increase of plastic film at rolling in-process thickness, still make first the winding up roller support the outer wall of tight plastic film, thereby guarantee the compactibility of plastic film at the rolling in-process.

Description

Plastic film winding device

Technical Field

The utility model relates to a plastic film rolling technical field especially relates to a plastic film coiling mechanism.

Background

The plastic film is a film made of polyvinyl chloride, polyethylene, polypropylene, polystyrene, and other resins, and is used for packaging and as a film coating layer. Plastic packages and plastic package products have a larger share in the market, and particularly, composite plastic flexible packages are widely applied to the fields of food, medicine, chemical industry and the like, wherein the proportion of the plastic packages is the largest, such as beverage packages, quick-frozen food packages, steamed and cooked food packages, fast food packages and the like, and the plastic packages and the plastic package products bring great convenience to the life of people.

The plastic film production process needs timely rolling, and subsequent convenient use is guaranteed, the existing plastic film rolling device has the problems that the plastic film is not tightly rolled on a rolling roller to cause looseness, and in addition, the plastic film rolling process generates deviation to cause irregular rolling.

Therefore, a plastic film winding device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background art and providing a plastic film winding device.

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

a plastic film winding device comprises a base, vertical plates are symmetrically and fixedly connected to the upper side wall of the base, a first motor is fixedly installed on the left side wall of the vertical plate located on the left side, the output end of the first motor penetrates through the outer wall of the vertical plate located on the left side, a first rotating shaft is fixedly connected to the output end of the first motor, a second winding roller is fixedly sleeved on the outer wall of the first rotating shaft, a first bearing is fixedly embedded in the left side wall of the vertical plate located on the right side, an inner ring of the first bearing is fixedly connected with the outer wall of the first rotating shaft, installation blocks located on the rear side of the second winding roller are slidably connected to opposite sides of the two vertical plates, a second bearing is fixedly embedded on opposite sides of the two installation blocks, the first winding roller which is in rotating contact with the outer wall of the winding roller is fixedly inserted into the inner rings of the two bearings, and a fixing plate located on the rear side of the first winding roller is fixedly connected to opposite sides of the two vertical plates, the front side walls of the two fixing plates are fixedly connected with a first sleeve, the front side walls of the two first sleeves are inserted with a first connecting rod in a sliding manner, a first spring is fixedly connected between the rear side walls of the two first connecting rods and the inner bottom wall of the first sleeve, the front side walls of the two first connecting rods are fixedly connected with a supporting plate contacted with the outer wall of a first winding roll, a transverse plate is fixedly connected between the opposite sides of the two vertical plates, a telescopic rod is fixedly connected with the lower side wall of the transverse plate, a first film pressing plate is fixedly connected with the driving end of the telescopic rod, a supporting plate is fixedly connected between the opposite sides of the two vertical plates, a second sleeve is symmetrically and fixedly connected with the side walls of the first film pressing plate, a second connecting rod is inserted into the side walls of the second sleeve on the same side in a sliding manner, a second spring is fixedly connected between the end part of the second connecting rod and the inner bottom wall of the second sleeve on the same side, and a side of the two far away side connecting rods is fixedly connected with a second film pressing plate, the displacement right side the last side wall fixedly connected with pinion rack one of film pressing board two is located the left the last side wall fixedly connected with pinion rack two of film pressing board two, the outer wall fixedly connected with installation pole of the output of telescopic link, the lower extreme fixedly connected with motor two of installation pole, the drive end fixedly connected with of motor two and pinion rack one and the common meshed gear of pinion rack two.

Preferably, the upper side wall of the supporting plate and the lower side walls of the first film pressing plate and the second film pressing plate are both arc-shaped.

Preferably, the front side walls of the two abutting plates are both arc-shaped.

Preferably, the lower side wall of the transverse plate is fixedly connected with a first limiting plate in a sliding sleeve mode, and the lower side wall of the transverse plate is fixedly connected with a second limiting plate in a sliding sleeve mode, wherein the first limiting plate is arranged on the outer wall of the first toothed plate.

Preferably, the first limit plate is provided with a first sliding groove matched with the first toothed plate in size, and the second limit plate is provided with a second sliding groove matched with the second toothed plate in size.

Compared with the prior art, this plastic film coiling mechanism's advantage lies in:

1. the plastic film winding machine is characterized in that a first film pressing plate, a second film pressing plate and a supporting plate are arranged, a driving end of a telescopic rod moves up and down to drive the first film pressing plate and the second film pressing plate to move up and down, and further the first film pressing plate and the second film pressing plate can adjust the distance between the first film pressing plate and the supporting plate according to the thickness of a plastic film, so that the plastic film is clamped, the plastic film is prevented from being deviated in the early winding process, and the plastic film is guaranteed to be wound neatly;

2. the first toothed plate, the second toothed plate and the second motor are arranged, the driving end of the second motor rotates clockwise to drive the two film pressing plates to move in opposite directions, the second motor rotates anticlockwise to drive the two film pressing plates to move in opposite directions, the distance between the two film pressing plates can be adjusted according to the width of the plastic film, and plastic films with different widths can be clamped;

3. the plastic film winding device is characterized in that a first motor, a first winding roller and a second winding roller are arranged, the plastic film penetrates through the outer wall of the first winding roller and the outer wall of the second winding roller which are in opposite contact with each other and is wound on the outer wall of the second winding roller, the first motor is started, the second winding roller is driven to rotate by the driving end of the first motor, the first winding roller is driven to rotate in the reverse direction, the abutting plate is driven to extrude the first winding roller in the direction close to the second winding roller under the action of the elastic force of the first spring, and then the plastic films on the outer walls of the first winding roller and the second winding roller are kept to rotate in an extruding contact mode, so that the compactness of the plastic film in the winding process is guaranteed;

to sum up, the utility model discloses a reciprocating of press mold board one and press mold board two realizes adjusting the distance between two press mold boards two and the backup pad according to the width difference of plastic film, realize the centre gripping to the plastic film of different thickness, two press mold boards two move in opposite directions and opposite, can adjust the distance between two press mold boards two according to the different width of plastic film, realize the centre gripping to the plastic film of different width, guarantee the orderly rolling of plastic film, and under the spring action of spring one, realize the increase of plastic film at rolling in-process thickness, still make a winding roller one support the outer wall of tight plastic film, thereby guarantee the compactibility of plastic film at the rolling in-process.

Drawings

Fig. 1 is a top view of a plastic film winding device provided by the present invention;

fig. 2 is a front view of a plastic film winding device provided by the present invention;

FIG. 3 is an enlarged view of A in FIG. 1;

fig. 4 is a perspective view of the junction of the support plate, the first film pressing plate and the second film pressing plate in the plastic film winding device.

In the figure: the automatic winding and unwinding device comprises a base 1, a vertical plate 2, a motor I3, a fixing plate 4, a sleeve I5, a spring I6, a connecting rod I7, a supporting plate 8, an installation block 9, a winding roller I10, a winding roller II 11, a transverse plate 12, a supporting plate 13, a film pressing plate I14, a telescopic rod 15, a limiting plate I16, a limiting plate II 17, a toothed plate I18, a toothed plate II 19, a gear 20, a motor II 21, a connecting rod II 22, a film pressing plate II 23 and a sleeve II 24.

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. 1-4, a plastic film winding device comprises a base 1, wherein vertical plates 2 are symmetrically and fixedly connected to the upper side wall of the base 1, a first motor 3 is fixedly installed on the left side wall of the vertical plate 2 on the left side, the output end of the first motor 3 penetrates through the outer wall of the vertical plate 2 on the left side, a first rotating shaft is fixedly connected to the output end of the first motor 3, a second winding roller 11 is fixedly sleeved on the outer wall of the first rotating shaft, a first bearing is fixedly embedded on the left side wall of the vertical plate 2 on the right side, the inner ring of the first bearing is fixedly connected with the outer wall of the first rotating shaft, mounting blocks 9 located on the rear side of the second winding roller 11 are slidably connected to the opposite sides of the two vertical plates 2, a second bearing is fixedly embedded on the opposite side of the two mounting blocks 9, a first winding roller 10 in rotating contact with the outer wall of the second winding roller 11 is fixedly inserted to the inner rings of the two bearings, a fixing plate 4 located on the rear side of the first winding roller 10 is fixedly connected to the opposite sides of the two vertical plates 2, the front side walls of the two fixing plates 4 are fixedly connected with a first sleeve 5, the front side walls of the two first sleeves 5 are inserted with a first connecting rod 7 in a sliding manner, a first spring 6 is fixedly connected between the rear side walls of the two first connecting rods 7 and the inner bottom wall of the first sleeve 5, the front side walls of the two first connecting rods 7 are fixedly connected with abutting plates 8 which are in contact with the outer wall of the first winding roller 10, the front side walls of the two abutting plates 8 are arranged in an arc shape, the abutting plates 8 are guaranteed to be in contact with the outer wall of the first winding roller 10 and can rotate smoothly, a plastic film penetrates through the outer wall of the first winding roller 10 and the second winding roller 11 which are in opposite contact with each other and is wound on the outer wall of the second winding roller 11, the first motor 3 is started, the driving end of the first motor 3 drives the second winding roller 11 to rotate, the first winding roller 10 is driven to rotate reversely, the abutting plates 8 are driven to extrude the first winding roller 10 in the direction close to the second winding roller 11 under the elastic force of the first spring 6, and further the plastic film on the outer walls of the first winding roller 10 and the second winding roller 11 is kept to extrude and rotate in the contact with each other, thereby ensuring the compactness of the plastic film in the rolling process;

a transverse plate 12 is fixedly connected between the opposite sides of the two vertical plates 2, a telescopic rod 15 is fixedly connected with the lower side wall of the transverse plate 12, the telescopic rod 15 adopts an electric telescopic rod with the model number of CAHB-10, a first film pressing plate 14 is fixedly connected with the driving end of the telescopic rod 15, a supporting plate 13 is fixedly connected between the opposite sides of the two vertical plates 2, a second sleeve 24 is symmetrically and fixedly connected with the side wall of the first film pressing plate 14, a second connecting rod 22 is slidably inserted into the side wall of the second sleeve 24 on the same side, a second spring is fixedly connected between the end part of the second connecting rod 22 on the same side and the inner bottom wall of the second sleeve 24, a second film pressing plate 23 is fixedly connected to the far side of the two connecting rods 22, the upper side wall of the supporting plate 13, the lower side walls of the first film pressing plate 14 and the second film pressing plate 23 are both in arc shapes, so that plastic films can be better clamped and no offset can be ensured, a first toothed plate 18 is fixedly connected to the upper side wall of the second film pressing plate 23 on the right side of displacement, the upper side wall of the left film pressing plate II 23 is fixedly connected with a toothed plate II 19, the lower side wall of the transverse plate 12 is fixedly connected with a limiting plate I16 which is slidably sleeved on the outer wall of the toothed plate I18, the lower side wall of the transverse plate 12 is fixedly connected with a limiting plate II 17 which is slidably sleeved on the outer wall of the toothed plate II 19, the limiting plate I16 is provided with a sliding groove I matched with the toothed plate I18 in size, the limiting plate II 17 is provided with a sliding groove II matched with the toothed plate II 19 in size, the outer wall of the output end of the telescopic rod 15 is fixedly connected with a mounting rod, the lower end of the mounting rod is fixedly connected with a motor II 21, the driving end of the motor II 21 is fixedly connected with a gear 20 which is jointly meshed with the toothed plate I18 and the toothed plate II 19, the driving end of the telescopic rod 15 moves up and down to drive the film pressing plate I14 and the film pressing plate II 23 to move up and down, and the distance between the film pressing plate I14 and the film pressing plate II 23 and the supporting plate 13 can be adjusted according to the thickness of the plastic film pressing plate, thereby realize the centre gripping to the plastic film, prevent that the plastic film from taking place the skew in the early winding process, guarantee the orderly rolling of plastic film, the clockwise rotation of drive end of two 21 motors drives two 23 opposite directions of two pressure membrane boards and removes, and two 21 anticlockwise rotations of motor drive two 23 relative motions of two pressure membrane boards, can realize the centre gripping to the plastic film of different width according to the distance between two 23 pressure membrane boards of width adjustment of plastic film.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

Now, the operation principle of the present invention is explained as follows:

when the plastic film winding machine works, the driving end of the telescopic rod 15 moves up and down to drive the first film pressing plate 14 and the second film pressing plate 23 to move up and down, further the first film pressing plate 14 and the second film pressing plate 23 can adjust the distance between the first film pressing plate 14 and the supporting plate 13 according to the thickness of the plastic film, so that the plastic film is clamped, the plastic film is prevented from being deviated in the early winding process and is guaranteed to be wound neatly, the driving end of the motor second 21 rotates clockwise to drive the two film pressing plates second 23 to move in opposite directions, the motor second 21 rotates anticlockwise to drive the two film pressing plates second 23 to move oppositely, the distance between the two film pressing plates second 23 can be adjusted according to the width of the plastic film, so that the plastic films with different widths can be clamped, the plastic films penetrate through the outer walls, which are in opposite contact with the winding roller first 10 and the winding roller second 11, the winding roller is wound on the outer wall of the winding roller second 11, the motor first 3 is started, the driving end of the motor 3 drives the winding roller second 11 to rotate, the first winding roller 10 is driven to rotate reversely, the abutting plate 8 is driven to extrude the first winding roller 10 towards the direction close to the second winding roller 11 under the elastic force action of the first spring 6, and then the plastic films on the outer walls of the first winding roller 10 and the second winding roller 11 are kept to rotate in an extruding contact mode, and therefore compactness of the plastic films in the winding process is guaranteed.

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 utility model provides a plastic film coiling mechanism, includes base (1), its characterized in that, the last lateral wall symmetry fixedly connected with riser (2) of base (1) is located the left lateral wall fixed mounting of riser (2) has motor (3), the output of motor (3) runs through the outer wall that is located left side riser (2), the output fixedly connected with pivot one of motor (3), the fixed cover of outer wall of pivot one is equipped with winding up roller two (11), is located the right side the fixed bearing that inlays of left side wall of riser (2) is equipped with, the inner circle of bearing one and the outer wall fixed connection of pivot one, two equal sliding connection in one side that riser (2) is relative has installation piece (9) that are located winding up roller two (11) rear side, two the equal fixed bearing two that inlays in one side that installation piece (9) is relative, two the inner circle of bearing two is all fixed jointly to be inserted and is equipped with winding up roller one (11) outer wall rotation contact's winding up roller one (10) The opposite sides of the two vertical plates (2) are fixedly connected with a fixing plate (4) positioned at the rear side of a first winding roller (10), the front side walls of the two fixing plates (4) are fixedly connected with a first sleeve (5), the front side walls of the two first sleeve (5) are slidably inserted with a first connecting rod (7), a first spring (6) is fixedly connected between the rear side wall of the first connecting rod (7) and the inner bottom wall of the first sleeve (5), the front side walls of the two first connecting rods (7) are fixedly connected with a supporting plate (8) in contact with the outer wall of the first winding roller (10), a transverse plate (12) is fixedly connected between the opposite sides of the two vertical plates (2), a telescopic rod (15) is fixedly connected to the lower side wall of the transverse plate (12), a first film pressing plate (14) is fixedly connected to the driving end of the telescopic rod (15), and a supporting plate (13) is fixedly connected between the opposite sides of the two vertical plates (2), the side wall of the first film pressing plate (14) is symmetrically and fixedly connected with a second sleeve (24), the side wall of the second sleeve (24) positioned on the same side is inserted with a second connecting rod (22) in a sliding manner, a second spring is fixedly connected between the end part of the second connecting rod (22) positioned on the same side and the inner bottom wall of the second sleeve (24), the two second connecting rods (22) are fixedly connected with a second film pressing plate (23) towards the far side, the upper side wall of the second film pressing plate (23) on the displacement right side is fixedly connected with a first toothed plate (18), the upper side wall of the second film pressing plate (23) on the left side is fixedly connected with a second toothed plate (19), the outer wall of the output end of the telescopic rod (15) is fixedly connected with a mounting rod, the lower end of the mounting rod is fixedly connected with a second motor (21), the driving end of the second motor (21) is fixedly connected with a gear (20) which is meshed with the first toothed plate (18) and the second toothed plate (19) together.

2. The plastic film winding device according to claim 1, wherein the upper side wall of the support plate (13) and the lower side walls of the first lamination plate (14) and the second lamination plate (23) are both arc-shaped.

3. The plastic film winding device according to claim 1, wherein the front side walls of the two abutting plates (8) are both arc-shaped.

4. The plastic film winding device according to claim 1, wherein a first limiting plate (16) slidably sleeved on the outer wall of the first toothed plate (18) is fixedly connected to the lower side wall of the transverse plate (12), and a second limiting plate (17) slidably sleeved on the outer wall of the second toothed plate (19) is fixedly connected to the lower side wall of the transverse plate (12).

5. The plastic film winding device according to claim 4, wherein the first limiting plate (16) is provided with a first sliding groove matched with the first toothed plate (18) in size, and the second limiting plate (17) is provided with a second sliding groove matched with the second toothed plate (19) in size.