CN216711038U

CN216711038U - Fixing mechanism for high polymer adhesive film roll core

Info

Publication number: CN216711038U
Application number: CN202123280010.XU
Authority: CN
Inventors: 梁业彬
Original assignee: Hua'an Shenzhen New Material Co ltd
Current assignee: Hua'an Shenzhen New Material Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-06-10
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a fixing mechanism of a polymer film roll core, which comprises a connecting plate and a roll core, wherein clamping parts are arranged at two ends of the connecting plate, each clamping part comprises a fixing frame, an internal thread tube is arranged inside the fixing frame, a threaded rod is connected with the internal thread of the internal thread tube in a threaded manner, one end of the threaded rod is rotatably connected with a chuck, and the other end of the threaded rod is fixedly connected with a twisting block. The fixing mechanism for the high polymer adhesive film roll core solves the problem that the edge of the roll core is damaged and cannot be used, reduces the waste of the roll core, prolongs the service life of the roll core, can adjust the position of the chuck, is suitable for roll cores with different lengths, and has wide application range.

Description

Fixing mechanism for high polymer adhesive film roll core

Technical Field

The utility model relates to the technical field of polymer film production, in particular to a fixing mechanism of a polymer film roll core.

Background

The polymer glued membrane of lapping need unreel in the course of working, and the current device of unreeling is to change the core that the rod passed the polymer glued membrane, rotates through changeing the rod and can release the polymer glued membrane, rolls up the core and make for the paper material usually, rolls up a core edge yielding, leads to changeing the unable core that rolls that passes of rod, and the core that rolls up of deformation can't use, causes the waste, in order to solve above-mentioned problem, we provide a polymer glued membrane rolls up the fixed establishment of core.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a fixing mechanism for a polymer film roll core, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fixed establishment that core was rolled up to polymer glued membrane, includes the connecting plate, rolls up the core, the both ends of connecting plate are provided with the clamping part, the clamping part includes the mount, the inside of mount is provided with the internal thread pipe, the inside threaded connection of internal thread pipe has the threaded rod, the one end of threaded rod is rotated and is connected with the chuck, the piece is twisted to the other end fixedly connected with of threaded rod.

Preferably, the two groups of clamping parts are axisymmetric about the center line of the connecting plate, and the fixing frame is fixedly connected with the connecting plate.

Preferably, the surface of one side of the internal thread pipe close to the chuck is flush with the surface of one side of the fixing frame, and the fixing frame and one end of the internal thread pipe are welded together with a reinforcing plate.

Preferably, the threaded rod penetrates through the inside of the reinforcing plate, the threaded rod is in threaded connection with the inside of the reinforcing plate, and the diameter of the reinforcing plate is 1.2-1.5 times of that of the internal threaded pipe.

Preferably, be provided with the pivot between chuck and the threaded rod, the chuck rotates through pivot and threaded rod to be connected, the chuck is the taper shape, roll up the core centre gripping between two chucks, it is paper material to roll up the core.

Preferably, the section of the screwing block is hexagonal, pentagonal or tetragonal.

Compared with the prior art, the utility model has the beneficial effects that: can fix the inside at the mount with the internal thread pipe through the gusset plate, pass the internal thread pipe with the threaded rod, twist through the spanner and twist the piece, and then can make the threaded rod rotatory at internal thread intraduct, because be threaded connection between threaded rod and the internal thread pipe, the position of chuck can be adjusted through the rotation of threaded rod, and fix the book core between two chucks, the inside of rolling up the core can be inserted for most advanced part to the chuck, can make the chuck press from both sides tightly the core of rolling up through rotatory threaded rod, it is fixed relatively firm, the problem of the unable use of damage of the edge of rolling up the core has been solved, reduce the waste of rolling up the core, increase the life-span of rolling up the core and use, and the position of chuck can be adjusted, be applicable to the use of the roll core of different length, and the application range is wide.

Drawings

FIG. 1 is a schematic view of the overall structure of a fixing mechanism for a polymer film roll core according to the present invention;

FIG. 2 is a schematic structural view of a clamping portion of a polymer film roll core according to the present invention;

FIG. 3 is an exploded view of a clamping portion of a polymer film roll core according to the present invention.

In the figure: 1. a connecting plate; 2. a clamping portion; 21. a fixed mount; 22. an internally threaded tube; 23. a reinforcing plate; 24. a threaded rod; 25. a chuck; 26. twisting the block; 27. a rotating shaft; 3. and (6) winding cores.

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 3, the present invention provides a fixing mechanism for a polymer film roll core, which includes a connecting plate 1 and a roll core 3, wherein two ends of the connecting plate 1 are provided with clamping portions 2, each clamping portion 2 includes a fixing frame 21, an internal threaded tube 22 is arranged inside the fixing frame 21, an internal thread of the internal threaded tube 22 is connected with a threaded rod 24, one end of the threaded rod 24 is rotatably connected with a chuck 25, and the other end of the threaded rod 24 is fixedly connected with a screwing block 26.

In this embodiment, the two groups of clamping portions 2 are axisymmetric with respect to the center line of the connecting plate 1, and the fixing frame 21 is fixedly connected with the connecting plate 1.

Specifically, two clamping parts 2 can be fixed through the connecting plate 1, and a reinforcing effect is achieved.

In this embodiment, a surface of the internal threaded tube 22 near the chuck 25 is flush with a surface of the fixing frame 21, and a reinforcing plate 23 is welded to both the fixing frame 21 and one end of the internal threaded tube 22.

The threaded rod 24 penetrates through the inner part of the reinforcing plate 23, the threaded rod 24 is in threaded connection with the inner part of the reinforcing plate 23, and the diameter of the reinforcing plate 23 is 1.2-1.5 times of that of the internally threaded pipe 22.

Specifically, the internal threaded tube 22 can be fixed inside the fixing frame 21 through the reinforcing plate 23, so that the threaded rod 24 is prevented from loosening the internal threaded tube 22 due to long-term rotation inside the internal threaded tube 22, and the use stability can be improved.

In this embodiment, a rotating shaft 27 is disposed between the chuck 25 and the threaded rod 24, the chuck 25 is rotatably connected to the threaded rod 24 through the rotating shaft 27, the chuck 25 is conical, the winding core 3 is clamped between the two chucks 25, and the winding core 3 is made of paper material.

Specifically, the tip of the conical chuck 25 can be inserted into the core 3, and the chuck 25 can clamp the core 3 tightly by rotating the threaded rod 24, so that the core 3 is fixed conveniently, and the polymer film is wound on the outer side of the core 3.

In this embodiment, the cross section of the screw block 26 is hexagonal, pentagonal or tetragonal.

In particular, the threaded rod 24 can be rotated by a wrench to screw the threaded block 26.

The working principle is as follows: during the use, fix internal thread pipe 22 in the inside of mount 21 through gusset plate 23, pass internal thread pipe 22 with threaded rod 24, twist through the spanner and twist piece 26 and make threaded rod 24 inside internal thread pipe 22 rotatory, because be threaded connection between threaded rod 24 and the internal thread pipe 22, the position of chuck 25 can be adjusted in the rotation through threaded rod 24, place book core 3 between two chucks 25, chuck 25 is the inside that core 3 can be inserted to most advanced part, make chuck 25 press from both sides core 3 tightly through rotatory threaded rod 24, when using, through polymer glued membrane pulling book core 3, under the effect of pivot 27, can make book core 3 rotate the glued membrane along with the polymer.

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 fixed establishment that polymer glued membrane rolled up core, includes connecting plate (1), rolls up core (3), its characterized in that, the both ends of connecting plate (1) are provided with clamping part (2), clamping part (2) are including mount (21), the inside of mount (21) is provided with internal thread pipe (22), the internal thread of internal thread pipe (22) is connected with threaded rod (24), the one end of threaded rod (24) is rotated and is connected with chuck (25), piece (26) are twisted to the other end fixedly connected with of threaded rod (24).

2. The fixing mechanism of a polymer film roll core according to claim 1, wherein the two sets of clamping portions (2) are axisymmetric with respect to a center line of the connecting plate (1), and the fixing frame (21) is fixedly connected with the connecting plate (1).

3. The fixing mechanism of a polymer film winding core according to claim 1, wherein a surface of the internally threaded tube (22) near the chuck (25) is flush with a surface of the fixing frame (21), and a reinforcing plate (23) is welded to the fixing frame (21) and one end of the internally threaded tube (22).

4. The fixing mechanism of the polymer film winding core according to claim 3, wherein the threaded rod (24) penetrates through the inside of the reinforcing plate (23), the threaded rod (24) is screwed inside the reinforcing plate (23), and the diameter of the reinforcing plate (23) is 1.2-1.5 times of the diameter of the internally threaded tube (22).

5. The fixing mechanism of the polymer film roll core according to claim 1, wherein a rotating shaft (27) is disposed between the chuck (25) and the threaded rod (24), the chuck (25) is rotatably connected to the threaded rod (24) through the rotating shaft (27), the chuck (25) is conical, the roll core (3) is clamped between the two chucks (25), and the roll core (3) is made of paper material.

6. The fixing mechanism of a polymer film winding core according to claim 1, wherein the cross section of the screwing block (26) is hexagonal, pentagonal or tetragonal.