Casing film slitting compression roller device

By designing the casing membrane slitting and pressing roller device, the compression mechanism and the guiding mechanism are used to solve the problems of deviation, looseness and mutual compression of the casing membrane when winding in the slitting process, and a stable and efficient winding process is achieved.

CN223032546UActive Publication Date: 2025-06-27INT PLASTIC ENG CO LTD
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Patent Information

Application Number
CN202422025829.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-21
Publication Date
2025-06-27
Estimated Expiration
2034-08-21

AI Technical Summary

Technical Problem

When the casing film is curled in the slitting process, as the rolling radius increases, it is prone to deviation and looseness, and even adjacent film rolls will squeeze each other.

Method used

A casing film slitting and pressing roller device is designed, including a housing, a winding roller, a motor, a pressing roller, a guide mechanism and other components. Through the provided compression mechanism and pressing roller, the slit casing film is pressed tightly when the casing film is slit and curled to prevent looseness; the casing film is guided through the guide mechanism to prevent deviation and mutual compression.

Benefits of technology

Effectively prevent the casing film from loosening and deviation during the winding process, avoid the adjacent film rolls squeezing each other, and ensure the stability and efficiency of the winding process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223032546U_ABST
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Abstract

The utility model discloses a casing film slitting compression roller device which comprises a shell, a wind-up roller is connected in the shell in a rotating mode, a motor base is fixedly installed on the outer side face of the shell, a motor is fixedly installed on the motor base, an output shaft of the motor is fixedly connected with one end of the wind-up roller through a coupler, and the other end of the wind-up roller is fixedly connected with the motor base. A strip-shaped through hole is formed in the side wall of the shell, a fixing shaft is arranged in the strip-shaped through hole, a pressing roller is rotationally connected to the fixing shaft, pressing mechanisms are arranged at the two ends of the fixing shaft, and a plurality of evenly-distributed guiding mechanisms are arranged between the inner wall of the shell and the winding roller. According to the casing film slitting compression roller device, the slit casing film is compressed through the compression mechanism and the compression roller when the casing film is slit and rolled, the loosening condition of the casing film is prevented, the casing film is guided through the guide mechanism, the conditions of deviation and mutual extrusion of a film roll are prevented, and the casing film slitting compression roller device is simple in structure and convenient to operate. The use is convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of casing film processing, and particularly relates to a casing film slitting and pressing roller device. Background Art

[0002] Plastic casing refers to a type of casing whose packaging material has good barrier properties and can be sterilized by high-temperature cooking. The packaging materials used for plastic casing include polyvinylidene chloride (PVDC), polyamide casing film (PA), and EVAL composite flexible packaging materials. Plastic casing film packaging materials are mainly used for meat packaging, and the varieties include polyvinylidene chloride (PVDC) casing, nylon casing, nylon composite casing, and EVAL composite casing, etc. When the casing film is wound during the slitting process, as the winding radius increases, the casing film is prone to deviation and loosening, and even the adjacent film rolls may be squeezed against each other. Content of the Utility Model

[0003] Aiming at the above deficiencies in the prior art, the utility model provides a casing film slitting and pressing roller device, the purpose of which is to solve the problems that when the casing film is wound during the slitting process, as the winding radius increases, the casing film is prone to deviation and loosening, and even the adjacent film rolls may be squeezed against each other.

[0004] In order to achieve the above utility model purpose, the technical solution adopted by the utility model is as follows:

[0005] A casing film slitting and pressing roller device includes a housing, a winding roller is rotatably connected inside the housing, a motor seat is fixedly installed on the outer side surface of the housing, a motor is fixedly installed on the motor seat, the output shaft of the motor is fixedly connected to one end of the winding roller through a coupling, a strip-shaped through hole is opened on the side wall of the housing, a fixed shaft is arranged inside the strip-shaped through hole, a pressing roller is rotatably connected to the fixed shaft, pressing mechanisms are arranged at both ends of the fixed shaft, and a plurality of uniformly distributed guiding mechanisms are arranged between the inner wall of the housing and the winding roller.

[0006] Further, the pressing mechanism includes a fixing plate fixedly installed on the outer side surface of the housing, fixing blocks are fixedly connected to both ends of the fixed shaft, and springs are arranged between the fixing plate and the fixing blocks.

[0007] Further, the guiding mechanism includes a bottom plate fixedly arranged inside the housing, two symmetrically arranged support rods are fixedly arranged on the bottom plate, and a guiding roller is rotatably connected to the support rods.

[0008] Further, the fixed shaft is slidably connected to the strip-shaped through hole.

[0009] Further, the guiding roller is perpendicular to the winding roller.

[0010] Further, one end of the guiding roller close to the winding roller is arranged in contact with the guiding roller.

[0011] The beneficial effects of the present utility model are as follows:

[0012] For a casing film slitting and pressing roller device of the present utility model, through the arranged pressing mechanism and pressing roller, when the casing film is slit and wound, the slit casing film is pressed to prevent the casing film from becoming loose. Through the arranged guiding mechanism, the casing film is guided to prevent the film roll from running off track or being mutually extruded. The device has a simple structure and is convenient to use. Description of the Drawings

[0013] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0014] Figure 2 is a guiding structural schematic diagram of the present utility model;

[0015] Figure 3 is of the present utility model Figure 1 enlarged structural schematic diagram of part A in

[0016] List of reference numerals for the drawings:

[0017] 1, housing; 2, winding roller; 3, motor base; 4, motor; 5, strip-shaped through hole; 6, fixed shaft; 7, pressing roller; 8, pressing mechanism; 9, guiding mechanism; 10, fixing plate; 11, fixing block; 12, spring; 13, bottom plate; 14, support rod; 15, guiding roller. Detailed Embodiments

[0018] The following further illustrates the detailed embodiments of the present utility model with reference to the drawings. Among them, the same components are denoted by the same reference numerals.

[0019] It should be noted that the terms "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the terms "inner" and "outer" respectively refer to the directions towards or away from the geometric center of a specific component.

[0020] In order to make the content of the present utility model be more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.

[0021] As Figures 1 to 3As shown in the figure, a casing film slitting and pressing roller device includes a housing 1. A winding roller 2 is rotatably connected inside the housing 1. A motor base 3 is fixedly installed on the outer side surface of the housing 1. A motor 4 is fixedly installed on the motor base 3. The output shaft of the motor 4 is fixedly connected to one end of the winding roller 2 through a coupling. The motor 4 drives the winding roller 2 to rotate. One end of the slit casing film is fixed on the winding roller 2, and the winding roller 2 rotates to wind the casing film.

[0022] A strip-shaped through hole 5 is provided on the side wall of the housing 1. A fixed shaft 6 is arranged inside the strip-shaped through hole 5. The fixed shaft 6 is slidably connected to the strip-shaped through hole 5. A pressing roller 7 is rotatably connected to the fixed shaft 6. Pressing mechanisms 8 are provided at both ends of the fixed shaft 6. The pressing mechanisms 8 include fixing plates 10 fixedly installed on the outer side surface of the housing 1. Fixed blocks 11 are fixedly connected to both ends of the fixed shaft 6. Springs 12 are provided between the fixing plates 10 and the fixed blocks 11.

[0023] During the winding process of the casing film, the pressing roller 7 contacts the casing film and presses the casing film tightly. As the diameter of the film roll increases, the spring 12 is compressed, and the pressure of the pressing roller 7 becomes greater and greater, so that the film roll will not become loose.

[0024] A number of uniformly distributed guiding mechanisms 9 are provided between the inner wall of the housing 1 and the winding roller 2. The guiding mechanisms 9 include a bottom plate 13 fixedly arranged inside the housing 1. Two symmetrically arranged support rods 14 are fixedly provided on the bottom plate 13. A guiding roller 15 is rotatably connected to the support rods 14. The guiding roller 15 is perpendicular to the winding roller 2. One end of the guiding roller 15 close to the winding roller 2 is in contact with the guiding roller 15.

[0025] By providing the guiding mechanism 9, during the winding process of the casing film, the guiding roller 15 guides the casing film to prevent the casing film from shifting and avoid deformation and mutual extrusion of adjacent film rolls.

[0026] The above are only the preferred embodiments of the utility model patent and are not intended to limit the utility model patent. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the utility model patent shall be included in the protection scope of the utility model patent.

Claims

1. A casing film slitting roller device, characterized in that: The invention comprises a shell (1), a winding roller (2) is rotatably connected inside the shell (1), a motor seat (3) is fixedly mounted on the outer side of the shell (1), a motor (4) is fixedly mounted on the motor seat (3), an output shaft of the motor (4) is fixedly connected to one end of the winding roller (2) via a coupling, a strip-shaped through hole (5) is opened on the side wall of the shell (1), a fixed shaft (6) is arranged inside the strip-shaped through hole (5), a pressure roller (7) is rotatably connected to the fixed shaft (6), clamping mechanisms (8) are arranged at both ends of the fixed shaft (6), and a plurality of evenly distributed guide mechanisms (9) are arranged between the inner wall of the shell (1) and the winding roller (2).

2. The casing film slitting and pressing roller device according to claim 1, characterized in that: The clamping mechanism (8) comprises a fixing plate (10) fixedly mounted on the outer side of the housing (1), both ends of the fixing shaft (6) are fixedly connected to fixing blocks (11), and a spring (12) is provided between the fixing plate (10) and the fixing block (11).

3. The casing film slitting and pressing roller device according to claim 1, characterized in that: The guide mechanism (9) comprises a bottom plate (13) fixedly arranged inside the housing (1), two symmetrically arranged support rods (14) fixedly arranged on the bottom plate (13), and guide rollers (15) rotatably connected to the support rods (14).

4. The casing film slitting and pressing roller device according to claim 1, characterized in that: The fixed shaft (6) is slidably connected to the strip-shaped through hole (5).

5. The casing film slitting and pressing roller device according to claim 3, characterized in that: The guide roller (15) is arranged perpendicularly to the winding roller (2).

6. The casing film slitting and pressing roller device according to claim 5, characterized in that: One end of the guide roller (15) close to the winding roller (2) is arranged in abutment with the guide roller (15).