CN224242301U

CN224242301U - Film coiled material anti-loosening clamping mechanism

Info

Publication number: CN224242301U
Application number: CN202521587437.XU
Authority: CN
Inventors: 万志芳; 文军凤
Original assignee: Hubei Huiyoufeng Packaging Co ltd
Current assignee: Hubei Huiyoufeng Packaging Co ltd
Priority date: 2025-07-29
Filing date: 2025-07-29
Publication date: 2026-05-15
Anticipated expiration: 2035-07-29

Abstract

The utility model discloses an anti-loosening clamping mechanism for a film coiled material, which comprises a base, wherein one side of the top of the base is fixedly connected with a supporting plate, one side of the supporting plate is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a first rotating block, one side of the first rotating block is fixedly connected with a rotating plate, one side of the rotating plate is fixedly connected with a telescopic rod, the telescopic end of the telescopic rod is fixedly connected with a mounting frame, the outer side of the mounting frame is fixedly connected with a fixed block, the two sides of the fixed block are symmetrically and rotatably connected with connecting rods, one side of the rotating plate is provided with a through groove, and the inside of the through groove is slidably connected with a limiting plate.

Description

Film coiled material anti-loosening clamping mechanism

Technical Field

The utility model belongs to the technical field of film coiled materials, and particularly relates to an anti-loosening clamping mechanism for a film coiled material.

Background

In the production, transportation and use processes of film coiled materials, the anti-loosening and clamping are key problems for ensuring stable unreeling or reeling of coiled materials, the film coiled materials are usually wound on a hollow paper tube or a metal coiled core, and when the film coiled materials are operated at a high speed or frequently started and stopped, the film coiled materials are easy to loose, deviate and even break due to uneven inertia, tension or unstable fixation, so that the production efficiency and the product quality are influenced.

The traditional clamping mechanism is difficult to adapt to coiled materials with different coiling diameters or widths, time is consumed in adjustment, loosening is easy to occur due to vibration during high-speed operation, and frequent manual intervention is needed.

Disclosure of utility model

The utility model aims to overcome the existing defects, and provides an anti-loosening clamping mechanism for a film coiled material, so as to solve the problems that the traditional clamping mechanism provided in the background art is difficult to adapt to coiled materials with different coiling diameters or widths, is time-consuming to adjust, is easy to loosen due to vibration during high-speed operation, and needs frequent manual intervention.

In order to achieve the above purpose, the technical scheme is that the film coiled material loosening-preventing clamping mechanism comprises a base, wherein one side of the top of the base is fixedly connected with a supporting plate, one side of the supporting plate is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a first rotating block, one side of the first rotating block is fixedly connected with a rotating plate, one side of the rotating plate is fixedly connected with a telescopic rod, the telescopic end of the telescopic rod is fixedly connected with a mounting frame, the outer side of the mounting frame is fixedly connected with a fixing block, two sides of the fixing block are symmetrically and rotatably connected with connecting rods, one side of the rotating plate is provided with a through groove, the inside of the through groove is slidably connected with a limiting plate, and the other end of the connecting rod is rotatably connected with one side of the limiting plate.

Preferably, the first groove is symmetrically formed in one side of the top of the base, a second motor is fixedly connected to one side of the base, a first threaded rod is fixedly connected to the output end of the second motor, a movable plate is connected to the outer side of the first threaded rod in a threaded mode, a second rotating block is connected to one side of the movable plate in a rotating mode, and a limiting frame is fixedly connected to one side of the second rotating block.

Preferably, the support rods are fixedly connected to four corners of one side of the bottom of the base.

Preferably, the rotating plate is symmetrically provided with second grooves on one side, a fixing rod is fixedly connected between two sides inside the second grooves, the limiting plate is slidably connected to the outer side of the fixing rod, and the through grooves are located between the two second grooves.

Preferably, a first sliding rod is fixedly connected between two sides of the inside of the first groove, and the other end of the moving plate is slidably connected to the outer side of the first sliding rod.

Preferably, the fixed block and the through groove are both provided with a plurality of fixed blocks, and the first rotating block is rotatably connected to one side of the supporting plate.

Preferably, the top of the limiting plate is arc-shaped.

Preferably, the first threaded rod is rotatably connected between two sides of the inside of one of the first grooves.

Compared with the prior art, the utility model provides the film coiled material anti-loosening clamping mechanism, which has the following beneficial effects:

1. According to the utility model, the position of the mounting frame can be dynamically adjusted by arranging the limiting plate and the telescopic rod and connecting rod mechanism, and the film coiled materials with different widths can be automatically adapted by matching with the sliding design of the limiting plate, so that the manual replacement of a clamp or the adjustment of a mechanical structure is not required, the coil replacement time is obviously shortened, and the production efficiency is improved.

2. According to the utility model, the limiting frame is arranged, the second motor is started, the first threaded rod can be driven to rotate, the moving plate can be driven to move, the limiting frame moves through the threaded rod, the end face of the coiled material is precisely restrained, and the deviation is avoided.

The device has the advantages of scientific and reasonable structure, safe and convenient use and great help for people.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and together with the embodiments of the utility model and do not constitute a limitation to the utility model, and in which:

FIG. 1 is a schematic structural view of a film roll anti-loosening clamping mechanism main body;

FIG. 2 is a schematic top view of a film coil anti-loosening clamping mechanism according to the present utility model;

FIG. 3 is a schematic structural view of a film roll anti-loosening clamping mechanism mounting frame according to the present utility model;

FIG. 4 is a schematic rear view of a rotating plate of a film coil anti-loosening clamping mechanism according to the present utility model;

Fig. 5 is a schematic structural view of a limiting frame of a film coil anti-loosening clamping mechanism according to the present utility model;

In the figure, 1, a base; 2, a supporting plate, 3, a first motor, 4, a first rotating block, 5, a rotating plate, 6, a telescopic rod, 7, a mounting frame, 8, a fixed block, 9, a connecting rod, 10, a through groove, 11, a limiting plate, 12, a first groove, 13, a second motor, 14, a first threaded rod, 15, a moving plate, 16, a second rotating block, 17, a limiting frame, 18, a supporting rod, 19, a second groove, 20, a fixed rod and 21, and a first sliding rod.

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.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a film coiled material anti-loosening clamping mechanism, the on-line screen storage device comprises a base 1, base 1 top one side fixedly connected with backup pad 2, backup pad 2 one side fixedly connected with first motor 3, the first rotor 4 of output fixedly connected with of first motor 3, first rotor 4 one side fixedly connected with rotor plate 5, rotor plate 5 one side fixedly connected with telescopic link 6, the flexible end fixedly connected with installing frame 7 of telescopic link 6, installing frame 7 outside fixedly connected with fixed block 8, the equal symmetry rotation in fixed block 8 both sides is connected with connecting rod 9, rotor plate 5 one side is provided with logical groove 10, logical inslot 10 sliding connection has limiting plate 11, the connecting rod 9 other end rotates to be connected in limiting plate 11 one side, drive rotor plate 5 through first motor 3 and rotate, drive telescopic link 6 and installing frame 7 motion, when telescopic link 6 stretches out, promote outside the fixed block 8 and outwards move, make symmetrical arrangement's connecting rod 9 take place to rotate, and then pull limiting plate 11 to slide along logical groove 10 and tighten up inwards, this action can realize radial clamp to the coiled material inner wall, prevent the coiled material from loosening, otherwise, when telescopic link 6 is retracted, connecting rod 9 promotes limiting plate 11, the outside the width of the flexible membrane is not required to change, the time is changed, the mechanical roll, the improvement is convenient for change, the time is not change, and the film production is not suitable for the change, and the efficiency is improved.

In the utility model, preferably, a first groove 12 is symmetrically arranged on one side of the top of the base 1, a second motor 13 is fixedly connected to one side of the base 1, the output end of the second motor 13 is fixedly connected with a first threaded rod 14, the outer side of the first threaded rod 14 is in threaded connection with a moving plate 15, one side of the moving plate 15 is rotatably connected with a second rotating block 16, one side of the second rotating block 16 is fixedly connected with a limiting frame 17, the second motor 13 drives the first threaded rod 14 to rotate, so that the moving plate 15 horizontally moves, and the limiting frame 17 is driven to be close to or far away from the end face of a coiled material. When the limit frame 17 is tightly attached to the coiled material, axial movement can be prevented.

In the utility model, the support rods 18 are preferably fixedly connected to four corners of one side of the bottom of the base 1.

In the utility model, preferably, one side of the rotating plate 5 is symmetrically provided with the second grooves 19, the fixed rods 20 are fixedly connected between two sides of the inside of the second grooves 19, the limiting plate 11 is slidably connected to the outer sides of the fixed rods 20, the through grooves 10 are positioned between the two second grooves 19, and the limiting plate 11 slides in the second grooves 19 through guiding of the fixed rods 20, so that the linearity of the motion track of the limiting plate is ensured, and the limiting plate 11 is prevented from being skewed due to the rotation of the connecting rod 9, thereby uniformly applying force to the inner wall of the coiled material.

In the present utility model, preferably, a first sliding rod 21 is fixedly connected between two sides of the inside of a first groove 12, the other end of the moving plate 15 is slidably connected to the outer side of the first sliding rod 21, the arrangement of the first sliding rod 21 plays a role of moving and limiting the moving plate 15, a plurality of fixing blocks 8 and through grooves 10 are respectively arranged, and the first rotating block 4 is rotatably connected to one side of the supporting plate 2.

In the utility model, preferably, the top of the limiting plate 11 is arc-shaped, the arc-shaped design of the top of the limiting plate 11 is attached to the cylindrical surface of the inner wall of the coiled material, the contact area is increased, the indentation damage to the inner wall of the coiled material is reduced, meanwhile, the friction force is improved, and the first threaded rod 14 is rotationally connected between two sides of the inner part of one first groove 12.

When the telescopic rod 6 is extended, the fixed block 8 is pushed to move outwards, the symmetrically arranged connecting rods 9 are rotated, the limiting plates 11 are pulled to slide along the through grooves 10 and tighten inwards, radial clamping of the inner wall of the coiled material can be achieved, the coiled material is prevented from loosening, otherwise, when the telescopic rod 6 is retracted, the connecting rods 9 push the limiting plates 11 to move outwards, the coiled material is loosened, loading and unloading are convenient, meanwhile, film coiled materials with different widths can be automatically adapted, the manual replacement of clamps or the adjustment of mechanical structures are not needed, the coil replacement time is remarkably shortened, the production efficiency is improved, the second motor 13 drives the first threaded rod 14 to rotate, the moving plate 15 is horizontally moved, and the limiting frames 17 are driven to be close to or far away from the end face of the coiled material. When the limit frame 17 is tightly attached to the coiled material, axial movement can be prevented.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 film coiled material anti-loosening clamping mechanism comprises a base (1) and is characterized in that one side of the top of the base (1) is fixedly connected with a supporting plate (2), one side of the supporting plate (2) is fixedly connected with a first motor (3), the output end of the first motor (3) is fixedly connected with a first rotating block (4), one side of the first rotating block (4) is fixedly connected with a rotating plate (5), one side of the rotating plate (5) is fixedly connected with a telescopic rod (6), the telescopic end of the telescopic rod (6) is fixedly connected with a mounting frame (7), the outer side of the mounting frame (7) is fixedly connected with a fixing block (8), two sides of the fixing block (8) are symmetrically and rotatably connected with a connecting rod (9), one side of the rotating plate (5) is provided with a through groove (10), the inside of the through groove (10) is slidably connected with a limiting plate (11), and the other end of the connecting rod (9) is rotatably connected with one side of the limiting plate (11).

2. The anti-loosening clamping mechanism for the film coiled material is characterized in that first grooves (12) are symmetrically formed in one side of the top of the base (1), a second motor (13) is fixedly connected to one side of the base (1), a first threaded rod (14) is fixedly connected to the output end of the second motor (13), a movable plate (15) is connected to the outer side of the first threaded rod (14) in a threaded mode, a second rotating block (16) is connected to one side of the movable plate (15) in a rotating mode, and a limiting frame (17) is fixedly connected to one side of the second rotating block (16).

3. The anti-loosening clamping mechanism for the film coiled material according to claim 1, wherein supporting rods (18) are fixedly connected to four corners of one side of the bottom of the base (1).

4. The anti-loosening clamping mechanism for the film coiled material is characterized in that second grooves (19) are symmetrically formed in one side of the rotating plate (5), a fixing rod (20) is fixedly connected between two sides of the inside of the second grooves (19), the limiting plate (11) is slidably connected to the outer side of the fixing rod (20), and the through groove (10) is located between the two second grooves (19).

5. The anti-loosening clamping mechanism for the film coiled material according to claim 2, wherein a first sliding rod (21) is fixedly connected between two sides of the inside of one first groove (12), and the other end of the moving plate (15) is slidably connected to the outer side of the first sliding rod (21).

6. The anti-loosening clamping mechanism for the film coiled material according to claim 1, wherein a plurality of fixing blocks (8) and through grooves (10) are arranged, and the first rotating block (4) is rotatably connected to one side of the supporting plate (2).

7. The anti-loosening clamping mechanism for the film coiled material is characterized in that the top of the limiting plate (11) is arc-shaped.

8. An anti-release gripping mechanism for film webs according to claim 2, characterized in that said first threaded rod (14) is rotatably connected between two sides of the interior of one of said first recesses (12).