CN220314168U

CN220314168U - Film pulling device

Info

Publication number: CN220314168U
Application number: CN202321796474.2U
Authority: CN
Inventors: 马福浩; 马丽颖; 刘亚南; 霍丽丽; 徐贺; 孙英杰; 卢大勇
Original assignee: Jilin Zhongyi Pharmaceutical Packaging Co ltd
Current assignee: Jilin Zhongyi Pharmaceutical Packaging Co ltd
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2024-01-09
Anticipated expiration: 2033-07-10

Abstract

The utility model relates to the field of film production, in particular to a film pulling device which comprises a base, a first film pulling roller mechanism, a second film pulling roller mechanism, fourth fixing columns, guide rollers and a tensioning mechanism, wherein the first film pulling roller mechanism and the second film pulling roller mechanism are respectively arranged on the base, the second film pulling roller mechanism is in contact with the first film pulling roller mechanism, a pair of fourth fixing columns are arranged on one side, far away from the first film pulling roller mechanism, of the second film pulling roller mechanism, the guide rollers are rotatably connected between the fourth fixing columns, and the tensioning mechanism is arranged between the first film pulling roller mechanism and the second film pulling roller mechanism. According to the utility model, the tensioning device is used for connecting the first film pulling roller mechanism and the second film pulling roller mechanism, so that the condition that during later maintenance, only the second fixing column and the third fixing column are required to be moved to separate the rollers for maintenance or replacement respectively, and further, other parts are not required to be disassembled, and convenience is provided for later maintenance.

Description

Film pulling device

Technical Field

The utility model relates to the field of film production, in particular to a film pulling device.

Background

The film is manufactured by film manufacturing equipment, in the film manufacturing process, continuous movement of the film is required, the power of the continuous movement of the film is generally realized by a film drawing device, and the existing film drawing device is characterized in that a motor drives two opposite film drawing rollers to clamp the film to move; in the existing film pulling device, two film pulling rollers are arranged on the same support, the film pulling rollers are not convenient to install and detach, the time consumption of installation and detachment is long, the distance between the film pulling rollers is small, a film is not easy to pass through the gap between the film pulling rollers, the film pulling efficiency is low, and the film production is affected.

Disclosure of Invention

In order to solve the defects of the existing film drawing device. The film pulling device can quickly adjust the roller spacing and is convenient to install and detach.

In order to achieve the above object, the present utility model provides the following technical solution, which mainly includes:

the utility model provides a film draws membrane device, includes base, first film roller mechanism, second film roller mechanism, fourth fixed column, guide roll and straining device that draws, be equipped with first film roller mechanism and second film roller mechanism that draws on the base respectively, second film roller mechanism and first film roller mechanism contact that draws, one side that first film roller mechanism was kept away from to the second film roller mechanism is equipped with a pair of fourth fixed column, the rotation is connected with the guide roll between the fourth fixed column, first film roller mechanism and second draw and be equipped with straining device between the film roller mechanism.

Preferably, the first film pulling roller mechanism comprises a first fixed column, a motor, a first roller and a first rotating shaft, wherein a pair of first fixed columns are fixedly connected to the base, the first rotating shaft is rotationally connected between the first fixed columns, the first roller is arranged on the outer side of the first rotating shaft, the motor is arranged on one of the first fixed columns, and a power output shaft of the motor is connected with the first rotating shaft.

Preferably, the second film pulling roller mechanism comprises a second fixed column, a third fixed column, a second roller and a second rotating shaft, the second fixed column and the third fixed column are respectively connected to the base in a sliding mode, the second rotating shaft is connected between the second fixed column and the third fixed column in a rotating mode, the second roller is arranged on the outer side of the second rotating shaft and is in contact with the first roller, a sliding groove is formed in the second fixed column, and a tensioning mechanism is arranged in the sliding groove.

Preferably, the height of the first roller is lower than the height of the second roller.

Preferably, the tensioning mechanism comprises a first belt wheel, a second belt wheel, a third belt wheel, a driving belt, a first gear, a second gear, a fixed shaft, a sliding part, a limiting plate and a spring, wherein the sliding part is connected in a sliding way of the second fixed column, the limiting plates are respectively arranged at two ends of the sliding part, one side, away from the sliding part, of the outer limiting plate is fixedly connected with the fixed shaft, the spring is arranged between the sliding part and the second fixed column, one end, away from the motor, of the first rotating shaft is provided with the first belt wheel, the second fixed column is rotationally connected with the second belt wheel, the driving belt is rotationally connected with the third belt wheel on the fixed shaft, one side, close to the second fixed column, of the second belt wheel is provided with the first gear, one end, away from the third fixed column, of the second rotating shaft is provided with the second gear, and the first gear is meshed with the second gear.

Compared with the prior art, the utility model has the advantages that the tensioning device is used for connecting the first film pulling roller mechanism and the second film pulling roller mechanism, so that the condition that the rollers are separated for maintenance or replacement respectively only by moving the second fixing column and the third fixing column in the later maintenance is ensured, and further, other components are not required to be disassembled, thereby providing convenience for the later maintenance.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a perspective view of the rear side of the present utility model.

Fig. 3 is a schematic side view of the present utility model.

Fig. 4 is a perspective structural sectional view of the second fixing post of the present utility model.

Fig. 5 is a schematic perspective view of a sliding member according to the present utility model.

Reference numerals illustrate: the device comprises a base, a first fixed column, a motor, a first roller, a first rotating shaft, a second rotating shaft, a third fixed column, a second roller, a second rotating shaft, a fourth fixed column, a guide roller, a first belt wheel, a second belt wheel, a third belt wheel, a driving belt, a first belt wheel, a second belt wheel, a fixed belt wheel, a driving belt, a first gear, a second gear, a fixed belt, a sliding member, a 6071-limiting plate and a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

The utility model provides a film draws membrane device, as shown in fig. 1 through 5, including base 1, first film roller mechanism, second film roller mechanism, fourth fixed column 4, guide roll 5 and straining device draw, be equipped with first film roller mechanism and second film roller mechanism on the base 1 respectively, second film roller mechanism and first film roller mechanism contact that draws, one side that second film roller mechanism kept away from first film roller mechanism is equipped with a pair of fourth fixed column 4, rotate between the fourth fixed column 4 and be connected with guide roll 5, be equipped with straining device between first film roller mechanism and the second film roller mechanism.

Connect first film roller mechanism and second film roller mechanism that draws through overspeed device tensioner, and then guaranteed when later maintenance, only need remove second fixed column 3 and third fixed column 301, separate the roller, maintain respectively or replace, and then need not to dismantle other parts, and then provide convenient condition for later maintenance.

In order to further optimize the above scheme, the first film pulling roller mechanism comprises a first fixed column 2, a motor 201, a first roller 202 and a first rotating shaft 203, wherein a pair of first fixed columns 2 are fixedly connected to the base 1, the first rotating shaft 203 is rotatably connected between the first fixed columns 2, the first roller 202 is arranged on the outer side of the first rotating shaft 203, the motor 201 is arranged on one of the first fixed columns 2, and a power output shaft of the motor 201 is connected with the first rotating shaft 203.

When the film drawing machine works, the motor 201 is started, the motor 201 drives the first rotating shaft 203 to rotate, the first roller 202 is driven to rotate, and meanwhile, the tensioning device drives the second film drawing roller mechanism to operate, so that film drawing is achieved.

In order to further optimize the above scheme, the second film pulling roller mechanism is including second fixed column 3, third fixed column 301, second roller 302 and second axis of rotation 303, sliding connection has second fixed column 3 and third fixed column 301 on the base 1 respectively, rotate between second fixed column 3 and the third fixed column 301 and be connected with second axis of rotation 303, the second axis of rotation 303 outside is equipped with second roller 302, second roller 302 contacts with first roller 202, the spout has been seted up on the second fixed column 3, be equipped with straining device in the spout.

In order to further optimize the above scheme, the height of the first roller 202 is lower than that of the second roller 302, so that the contact area between the film and the first roller 202 is increased, and the friction between the film and the first roller 202 is increased, so that the film pulling process is ensured not to be interrupted due to detachment of the film.

In order to further optimize the above scheme, the tensioning mechanism includes first band pulley 6, second band pulley 601, third band pulley 602, drive belt 603, first gear 604, second gear 605, fixed axle 606, slider 607, limiting plate 6071 and spring 608, sliding connection has slider 607 in the spout of second fixed column 3, slider 607 both ends are equipped with limiting plate 6071 respectively, and one side that slider 607 was kept away from to outside limiting plate 6071 fixedly connected with fixed axle 606, be equipped with spring 608 between slider 607 and the second fixed column 3, one end that first rotation axis 203 kept away from motor 201 is equipped with first band pulley 6, rotate on the second fixed column 3 and be connected with second band pulley 601, rotate on fixed axle 606 and be connected with third band pulley 602, twine between first band pulley 6, second band pulley 601 and the third band pulley 602 and have drive belt 603, one side that is close to second fixed column 3 on the second band pulley 601 is equipped with first gear 604, one end that second rotation axis 303 kept away from third fixed column 301 is equipped with second gear 605, first gear 605 meshes with second gear 604.

In the working process, the first rotating shaft 203 drives the first belt pulley 6 to rotate, then drives the second belt pulley 601 and the third belt pulley 602 to rotate, then the second belt pulley 601 drives the first gear 604 to rotate, the first gear 604 then drives the second gear 605 to reversely rotate, and then the first roller 202 and the second roller 302 are guaranteed to relatively rotate, meanwhile, when maintenance and disassembly are needed, the second fixing column 3 and the third fixing column 301 are moved, the transmission belt 603 is tensioned at the same time, then the sliding piece 607 is driven to move upwards, the spring 608 is compressed, and therefore other components do not need to be disassembled in the maintenance process.

In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a film draws membrane device, its characterized in that, including base (1), first film roller mechanism, second film roller mechanism, fourth fixed column (4), guide roll (5) and straining device draw, be equipped with first film roller mechanism and second film roller mechanism on base (1) respectively, second film roller mechanism and first film roller mechanism contact that draws, second film roller mechanism keeps away from first film roller mechanism's one side is equipped with a pair of fourth fixed column (4), rotate between fourth fixed column (4) and be connected with guide roll (5), be equipped with straining device between first film roller mechanism and the second film roller mechanism.

2. The film drawing device according to claim 1, wherein the first film drawing roller mechanism comprises a first fixing column (2), a motor (201), a first roller (202) and a first rotating shaft (203), the base (1) is fixedly connected with a pair of first fixing columns (2), the first rotating shaft (203) is rotatably connected between the first fixing columns (2), the first roller (202) is arranged on the outer side of the first rotating shaft (203), the motor (201) is arranged on one of the first fixing columns (2), and a power output shaft of the motor (201) is connected with the first rotating shaft (203).

3. The film drawing device according to claim 2, wherein the second film drawing roller mechanism comprises a second fixing column (3), a third fixing column (301), a second roller (302) and a second rotating shaft (303), the second fixing column (3) and the third fixing column (301) are respectively connected to the base (1) in a sliding manner, the second rotating shaft (303) is rotationally connected between the second fixing column (3) and the third fixing column (301), the second roller (302) is arranged on the outer side of the second rotating shaft (303), the second roller (302) is in contact with the first roller (202), a sliding groove is formed in the second fixing column (3), and a tensioning mechanism is arranged in the sliding groove.

4. A film drawing apparatus according to claim 3, wherein the first roller (202) has a height lower than that of the second roller (302).

5. The film drawing device according to claim 4, wherein the tensioning mechanism comprises a first belt wheel (6), a second belt wheel (601), a third belt wheel (602), a transmission belt (603), a first gear (604), a second gear (605), a fixed shaft (606), a sliding part (607), a limiting plate (6071) and a spring (608), the sliding part (607) is slidingly connected in the sliding groove of the second fixed column (3), the limiting plates (6071) are respectively arranged at two ends of the sliding part (607), a fixed shaft (606) is fixedly connected at one side, far away from the sliding part (607), of the outer limiting plate (6071), a spring (608) is arranged between the sliding part (607) and the second fixed column (3), one end, far away from the motor (201), of the first rotating shaft (203) is provided with the first belt wheel (6), the second belt wheel (601) is rotationally connected on the second fixed column (3), the third belt wheel (602) is rotationally connected on the fixed shaft (606), the fixed shaft (601) is wound on one side, far away from the sliding part (607), close to the first belt wheel (603) is arranged on the second belt wheel (602), one end of the second rotating shaft (303) far away from the third fixed column (301) is provided with a second gear (605), and the first gear (604) is meshed with the second gear (605).