CN216863158U

CN216863158U - Flattening device for producing high-molecular plastic film

Info

Publication number: CN216863158U
Application number: CN202123402242.8U
Authority: CN
Inventors: 陈弘宇
Original assignee: Guangxi Kexian Optical Technology Co ltd
Current assignee: Guangxi Kexian Optical Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-07-01
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a flattening device for producing a high polymer plastic film, which comprises a winding frame, wherein the upper end of the winding frame is rotatably connected with a winding roller, the front end of the winding frame is fixedly connected with two groups of extension rods, the lower ends of the two groups of extension rods are fixedly connected with a supporting plate together, the upper ends of the two groups of extension rods are provided with flattening components, each flattening component comprises a connecting plate, the lower end of each connecting plate is movably connected with a pressing plate, the inner sides of the two groups of extension rods are provided with limiting components, the upper end of each supporting plate is fixedly connected with two groups of shaft seats, and a pressing roller is rotatably connected between the two groups of shaft seats.

Description

Flattening device for producing high-molecular plastic film

Technical Field

The utility model relates to the technical field of plastic films, in particular to a flattening device for producing a high-molecular plastic film.

Background

Films made of polyethylene, polypropylene, polystyrene and other resins are used for packaging and as film-coated layers, plastic packages and plastic package products account for more and more in the market, and particularly composite plastic flexible packages are widely applied to the fields of food, medicine, chemical industry and the like.

High branch plastic film is at the rolling in-process, and the bellied rib that makes progress can appear in the film surface, and direct rolling can lead to the film to warp, and then leads to the film phenomenon of ftractureing to appear, for this reason, we provide a flattening device for polymer plastic film production.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a flattening device for producing a high polymer plastic film, which is used for solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a polymer plastic film production is with exhibition paper-back edition is put, includes the rolling frame, the upper end of rolling frame is rotated and is connected with the wind-up roll, the front end fixedly connected with two sets of extension rods of rolling frame, and is two sets of the common fixedly connected with backup pad of lower extreme of extension rod is two sets of the upper end of extension rod is provided with the exhibition subassembly, the exhibition subassembly includes the connecting plate, the lower extreme swing joint of connecting plate has the clamp plate, and is two sets of the inboard of extension rod is provided with spacing subassembly, two sets of axle beds of upper end fixedly connected with of backup pad are two sets of rotate between the axle bed and be connected with the compression roller.

Optionally, the pressing plate is arc-shaped, two ends of the pressing plate are attached to the inner sides of the two groups of extension rods, the lower end of the pressing plate is attached to the supporting plate, and the lower end of the pressing plate is arc-shaped.

Optionally, a spring is arranged between the connecting plate and the pressing plate, one end of the spring is fixedly connected with the connecting plate, the other end of the spring is fixedly connected with the pressing plate, and a limiting rod is arranged on the inner side of the spring at the upper end of the pressing plate.

Optionally, the limiting assembly comprises a connecting block and a rotating rod, a rotating groove is formed in the rear side of the lower end of the connecting block, the rotating rod is connected to the inner side of the rotating groove in a rotating mode through a rotating shaft, the rotating rod is attached to the supporting plate, the connecting block is provided with two groups, and the connecting blocks are fixedly connected to the inner sides of the two groups of extension rods respectively.

Optionally, two sets of openings are formed in the upper end of the supporting plate, the two sets of openings are located below the pressing plate and close to the two sets of extension rods, and a collecting box is connected to the lower end of each opening in a sliding mode.

Optionally, the front end and the rear end of the lower end opening of the supporting plate are fixedly connected with an inserting cylinder, the front end and the rear end of the collecting box are fixedly connected with sliding plates, and the sliding plates are matched with the inserting cylinder.

Optionally, a protective layer is arranged on the outer side of the compression roller, and the protective layer is made of rubber.

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

the flattening device for producing the polymer plastic film can drive the compression roller to rotate between the two sets of shaft seats when the film moves, the front end of the film can be tightly pressed on the surface of the supporting plate through the compression roller, the rear end of the film can be tightly pressed on the upper end of the supporting plate through the rotating rod, the film can be conveniently rolled, the film can be prevented from being scraped by the compression plate, the spring can push the compression plate at the lower end of the connecting plate to be tightly attached to the film, the compression plate can flatten the ribs raised on the film, meanwhile, the scraps on the surface of the film can be cleaned, the compression plate can be prevented from moving upwards too much through the limiting rod, the bulges on the film can not be effectively flattened, the scraps can fall into the inner side of the collecting box through the opening, the scraps can be conveniently collected through the collecting box, the installation and the disassembly of the collecting box can be conveniently realized through the sliding plate and the inserting barrel, the scraps in the collecting box can be conveniently cleaned, the ribs on the polymer film can be flattened, make polymer film unfold, make things convenient for polymer film's rolling, prevent to lead to the film to damage because of bellied rib exists.

Drawings

FIG. 1 is a schematic view of the overall structure of a flattening device for producing a polymer plastic film according to the present invention;

FIG. 2 is a schematic view of a part of the structure of a flattening device for producing a polymer plastic film according to the present invention;

FIG. 3 is a schematic cross-sectional view of a supporting plate of a flattening device for producing a polymer plastic film according to the present invention;

FIG. 4 is a schematic diagram of a partial structure of a flattening device for producing a polymer plastic film according to the present invention;

FIG. 5 is an enlarged schematic structural view of part A of a flattening device for producing a polymer plastic film according to the present invention;

FIG. 6 is a sectional view of a limiting assembly of the flattening device for producing the polymer plastic film.

In the figure: 1. a winding frame; 2. a wind-up roll; 3. an extension rod; 4. a support plate; 5. a flattening assembly; 51. a connecting plate; 52. pressing a plate; 53. a spring; 54. a limiting rod; 6. a shaft seat; 7. a compression roller; 8. a limiting component; 81. connecting blocks; 82. a rotating rod; 9. an opening; 10. a collection box; 11. a slide plate; 12. and (4) inserting the cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6, the utility model provides a flattening device for producing a polymer plastic film, which comprises a winding frame 1, wherein the upper end of the winding frame 1 is rotatably connected with a winding roller 2, the front end of the winding frame 1 is fixedly connected with two groups of extension rods 3, the lower ends of the two groups of extension rods 3 are fixedly connected with a support plate 4 together, the upper ends of the two groups of extension rods 3 are provided with flattening assemblies 5, each flattening assembly 5 comprises a connecting plate 51, the lower end of the connecting plate 51 is movably connected with a press plate 52, the inner sides of the two groups of extension rods 3 are provided with limiting assemblies 8, the upper end of the support plate 4 is fixedly connected with two groups of shaft seats 6, and a press roller 7 is rotatably connected between the two groups of shaft seats 6.

In this embodiment, the pressing plate 52 is arc-shaped, two ends of the pressing plate 52 are attached to the inner sides of the two sets of extension rods 3, the lower end of the pressing plate 52 is attached to the supporting plate 4, and the lower end of the pressing plate 52 is arc-shaped.

Specifically, the pressure plate 52 can flatten the raised ribs on the film while cleaning the film from debris.

In this embodiment, a spring 53 is disposed between the connecting plate 51 and the pressing plate 52, one end of the spring 53 is fixedly connected to the connecting plate 51, the other end of the spring 53 is fixedly connected to the pressing plate 52, and a limiting rod 54 is disposed on the inner side of the spring 53 at the upper end of the pressing plate 52.

Specifically, the spring 53 can push the pressing plate 52 at the lower end of the connecting plate 51 to be tightly attached to the film, and the limiting rod 54 can prevent the pressing plate 52 from moving upwards too much, so that the bulge on the film cannot be effectively flattened.

In this embodiment, spacing subassembly 8 includes connecting block 81, bull stick 82, and the lower extreme rear side of connecting block 81 is opened and is equipped with the rotary trough, and bull stick 82 rotates through the pivot to be connected at the rotary trough inboard, and bull stick 82 laminates mutually with backup pad 4, and connecting block 81 is provided with two sets ofly, and two sets of connecting block 81 difference fixed connection is in the inboard of two sets of extension rods 3.

Specifically, the rear end of the film can be pressed on the upper end of the supporting plate 4 through the rotating rod 82, so that the film can be conveniently rolled, and the film can be prevented from being scraped by the pressing plate 52.

In this embodiment, two sets of openings 9 have been seted up to the upper end of backup pad 4, and two sets of openings 9 are located the below of clamp plate 52 and are close to the position of two sets of extension rods 3, and the lower extreme sliding connection of opening 9 has collecting box 10.

The front end and the rear end of the lower end opening 9 of the supporting plate 4 are fixedly connected with an inserting barrel 12, the front end and the rear end of the collecting box 10 are fixedly connected with a sliding plate 11, and the sliding plate 11 is matched with the inserting barrel 12.

Specifically, the debris can fall into the inner side of the collection box 10 through the opening 9, collection of the debris can be facilitated through the collection box 10, installation and disassembly of the collection box 10 can be facilitated through the sliding plate 11 and the insertion barrel 12, and debris in the collection box 10 can be cleaned conveniently.

In this embodiment, a protective layer is disposed outside the pressing roller 7, and the protective layer is made of rubber.

Specifically, the film can be protected by the protective layer, and the film is prevented from being scraped by the press roller 7.

The working principle is as follows: when the device is used, the film is tightly attached to the supporting plate 4 to penetrate through the pressing roller 7, the pressing plate 52, the lower end of the rotating rod 82 is tightly attached to the upper end of the winding roller 2, the winding roller 2 rotates to wind the film, the film can drive the pressing roller 7 to rotate between the two sets of shaft seats 6 when moving, the spring 53 can push the pressing plate 52 at the lower end of the connecting plate 51 to be tightly attached to the film, ribs protruding on the film can be flattened through the pressing plate 52, meanwhile, fragments on the surface of the film can be cleaned, the fragments can fall into the inner side of the collecting box 10 through the opening 9, the two ends of the film can be pressed through the rotating rod 82, the rotating rod 82 can be driven to rotate at the rear end of the connecting block 81 by the film, the collecting box 10 can be pulled to slide out the sliding plate 11 from the inner side of the inserting cylinder 12, the collecting box 10 can be taken down from the lower end of the supporting plate 4, and the fragments on the inner side of the collecting box 10 can be cleaned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a polymer plastic film production is with flat device of exhibition, includes rolling frame (1), its characterized in that, the upper end of rolling frame (1) is rotated and is connected with wind-up roll (2), the front end fixedly connected with two sets of extension rod (3) of rolling frame (1), and is two sets of the common fixedly connected with backup pad (4) of lower extreme of extension rod (3), it is two sets of the upper end of extension rod (3) is provided with exhibition subassembly (5), exhibition subassembly (5) are including connecting plate (51), the lower extreme swing joint of connecting plate (51) has clamp plate (52), and is two sets of the inboard of extension rod (3) is provided with spacing subassembly (8), two sets of axle bed (6) of upper end fixedly connected with of backup pad (4), and is two sets of rotate between axle bed (6) and be connected with compression roller (7).

2. The flattening device for producing the high polymer plastic film is characterized in that the pressing plate (52) is arc-shaped, two ends of the pressing plate (52) are attached to the inner sides of the two groups of extension rods (3), the lower end of the pressing plate (52) is attached to the supporting plate (4), and the lower end of the pressing plate (52) is arc-shaped.

3. The flattening device for producing the high polymer plastic film is characterized in that a spring (53) is arranged between the connecting plate (51) and the pressing plate (52), one end of the spring (53) is fixedly connected with the connecting plate (51), the other end of the spring (53) is fixedly connected with the pressing plate (52), and a limiting rod (54) is arranged on the inner side of the spring (53) at the upper end of the pressing plate (52).

4. The flattening device for producing the high polymer plastic film is characterized in that the limiting component (8) comprises a connecting block (81) and a rotating rod (82), a rotating groove is formed in the rear side of the lower end of the connecting block (81), the rotating rod (82) is rotatably connected to the inner side of the rotating groove through a rotating shaft, the rotating rod (82) is attached to the supporting plate (4), two groups of connecting blocks (81) are arranged, and the two groups of connecting blocks (81) are fixedly connected to the inner sides of the two groups of extension rods (3) respectively.

5. The flattening device for producing the high polymer plastic film is characterized in that two groups of openings (9) are formed in the upper end of the supporting plate (4), the two groups of openings (9) are located below the pressing plate (52) and close to the two groups of extension rods (3), and the lower end of each opening (9) is slidably connected with the collecting box (10).

6. The flattening device for producing the high polymer plastic film is characterized in that the front end and the rear end of the lower end opening (9) of the supporting plate (4) are fixedly connected with inserting cylinders (12), the front end and the rear end of the collecting box (10) are fixedly connected with sliding plates (11), and the sliding plates (11) are matched with the inserting cylinders (12).

7. The flattening device for producing the high polymer plastic film is characterized in that a protective layer is arranged on the outer side of the press roller (7), and the protective layer is made of rubber.