CN214190399U

CN214190399U - Heat shrinkable film with neat cutting function

Info

Publication number: CN214190399U
Application number: CN202022803075.7U
Authority: CN
Inventors: 李梅达
Original assignee: Foshan Sanshui Miaosheng Package Product Co ltd
Current assignee: Foshan Sanshui Miaosheng Package Product Co ltd
Priority date: 2020-11-28
Filing date: 2020-11-28
Publication date: 2021-09-14
Anticipated expiration: 2030-11-28

Abstract

The utility model discloses a heat shrink film with neatly tailor function, including the membrane body, broach and draw-in groove, the inside through connection of membrane body has the pivot, the surface connection of pivot has the connecting rod, set up flutedly in the one end of connecting rod, the bottom of membrane body is provided with down the membrane, the one end top fixed surface of membrane is connected with the clutch blocks down, the top fixed surface of membrane is connected with the fixture block down, the inner wall connection of draw-in groove has the fixture block. This thermal contraction membrane with neatly tailor function, the operator rotates on the surface of pivot through the one end with the connecting rod, drives the sliding knife and removes, and the operator passes through the sliding connection of sliding knife and recess after that for the sliding knife removes on the surface of membrane body, neatly tailors the membrane body, and the operator slides in the inside of recess through the sliding knife through the one end of connecting rod and the cooperation of pivot after that, drives the sliding knife and removes on the surface of membrane body, thereby reaches the purpose of being convenient for neatly tailorring.

Description

Heat shrinkable film with neat cutting function

Technical Field

The utility model relates to a heat shrink film technical field specifically is a heat shrink film with function of neatly tailorring.

Background

The heat shrinkable film is used for selling and transporting various products, has the main functions of stabilizing, covering and protecting the products, has higher puncture resistance, good contractility and certain shrinkage stress, and cannot generate holes in the film in the process of shrinkage.

In life, objects are covered and protected by using the heat shrinkable film, the heat shrinkable film is made of a relatively light material and can be used for conveniently wrapping and protecting the objects, but the heat shrinkable film cannot be used for packaging foods due to the material of the heat shrinkable film, and a plurality of types of heat shrinkable films on the market have heat shrinkable performance, but some heat shrinkable films lack a structure capable of being cut regularly, so that the heat shrinkable film is improved on the basis of the original heat shrinkable film.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat shrink film with neatly tailor function to solve the present heat shrink film that above-mentioned background art provided and can not be used for the packing to food because of the material of itself, have the heat shrink film of many styles on the market, all can have the performance of thermal contraction, but some heat shrink films lack the problem of the structure that can neatly tailor.

In order to achieve the above object, the utility model provides a following technical scheme: a heat shrinkable film with a neat cutting function comprises a film body, a sliding knife and a clamping groove, wherein a rotating shaft is connected inside the film body in a penetrating manner, the surface of the rotating shaft is connected with a connecting rod, a groove is formed in one end of the connecting rod, the surface of the sliding knife is connected with a groove, and a sliding groove is formed in the top of the film body;

the inner connection of spout has the slider, the one end fixedly connected with of slider goes up the membrane, the top surface of going up the membrane is provided with ultraviolet resistance coating film, the bottom of membrane body is provided with down the membrane, the one end top surface fixedly connected with clutch blocks of membrane down, the top surface fixedly connected with fixture block of membrane down, the inner wall connection of draw-in groove has the fixture block.

Preferably, the sliding knife side is in a cross shape, the maximum vertical distance of the surface of the sliding knife is smaller than the maximum vertical distance of the inner wall of the groove, and the sliding knife is in sliding connection with the groove.

Preferably, the slide block side is regarded as T type, and the slide block is provided with two sets, and two sets of slide blocks are symmetrical about the longitudinal central axis of the upper film, the maximum vertical dimension of the slide block surface's maximum vertical dimension spout inner wall matches.

Preferably, the vertical distance of the upper film is the same as that of the lower film, the central axis of the upper film is parallel to that of the film body, and the joint of the upper film and the ultraviolet-resistant coating film is bonded.

Preferably, the central axis of the lower membrane is parallel to the central axis of the membrane body, and the maximum vertical distance of the lower membrane is the same as the maximum vertical distance of the membrane body.

Preferably, the clamping blocks are arranged in two groups, the two groups of clamping blocks are symmetrical about a longitudinal central axis of the lower membrane, the maximum vertical dimension of the surfaces of the clamping blocks is matched with the maximum vertical dimension of the inner walls of the clamping grooves, and the clamping blocks and the clamping grooves are in clamping structures.

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

1. this thermal contraction membrane with neatly tailor function is provided with connecting rod and sliding knife, when using this device, the operator rotates on the surface of pivot through the one end with the connecting rod, drives the sliding knife and removes, the operator passes through the sliding connection of sliding knife and recess after that for the sliding knife removes on the surface of the membrane body, neatly tailors the membrane body, the operator passes through the cooperation of the one end of connecting rod and pivot, slides in the inside of recess through the sliding knife after that, drives the sliding knife and removes on the surface of the membrane body, thereby reach the purpose of being convenient for neatly tailorring.

2. The thermal contraction film with the tidy cutting function is provided with the sliding block and the ultraviolet-resistant coating film, when the device is used, an operator moves the sliding block in the sliding groove to drive the upper film to move on the surface of the film body, then the operator installs the ultraviolet-resistant coating film on the surface of the upper film, the operator enables the upper film to be fixed through the matching of the sliding block and the sliding groove, then the ultraviolet-resistant coating film is installed on the surface of the upper film, and therefore the ultraviolet-resistant function of the film body is achieved.

3. This heat shrinkable film with neatly tailor function is provided with clutch blocks and fixture block, and when using this device, the operator is through installing the bottom at the membrane down with the clutch blocks, and the operator removes through the inside with the fixture block at the draw-in groove after that, and the membrane removes in the bottom of the membrane body under the drive, passes through fixture block and draw-in groove block structure after that for the membrane is in fixed state down, and the operator passes through the clutch blocks after that and installs the bottom at the bottom of membrane down, thereby reaches the purpose of the frictional force between the increase membrane body and the object.

Drawings

FIG. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic front view of the membrane body of the present invention;

fig. 3 is an enlarged schematic view of the structure of the present invention a.

In the figure: 1. a membrane body; 2. a rotating shaft; 3. a connecting rod; 4. a groove; 5. sliding a knife; 6. a chute; 7. a slider; 8. coating a film; 9. coating an ultraviolet-resistant film; 10. film laying; 11. a friction block; 12. a clamping block; 13. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a heat shrinkable film with a trim cutting function comprises a film body 1, a rotating shaft 2, a connecting rod 3, a groove 4, a sliding knife 5, a sliding groove 6, a sliding block 7, an upper film 8, an ultraviolet-resistant coated film 9, a lower film 10, a friction block 11, a clamping block 12 and a clamping groove 13, wherein the rotating shaft 2 is connected inside the film body 1 in a penetrating manner, the connecting rod 3 is connected to the surface of the rotating shaft 2, the groove 4 is formed in one end of the connecting rod 3, the groove 4 is connected to the surface of the sliding knife 5, the sliding knife 5 is cross-shaped in side view, the maximum vertical distance of the surface of the sliding knife 5 is smaller than the maximum vertical distance of the inner wall of the groove 4, the sliding knife 5 is in sliding connection with the groove 4, an operator can conveniently trim the film body 1 through the sliding connection of the sliding knife 5 and the groove 4, and the sliding groove 6 is formed in the top of the film body 1;

the inner part of the sliding chute 6 is connected with a sliding block 7, the side of the sliding block 7 is in a T shape, two groups of sliding blocks 7 are arranged, the two groups of sliding blocks 7 are symmetrical about the longitudinal central axis of an upper film 8, the maximum vertical dimension of the inner wall of the sliding chute 6 with the maximum vertical dimension of the surface of the sliding block 7 is matched, an operator can conveniently fix the upper film 8 by the matching of the sliding blocks 7 and the sliding chute 6, one end of the sliding block 7 is fixedly connected with the upper film 8, the vertical distance of the upper film 8 is the same as that of a lower film 10, the central axis of the upper film 8 is parallel to that of the film body 1, the joint of the upper film 8 and the ultraviolet-resistant coating film 9 is in adhesive connection, the operator can achieve that the device has the ultraviolet-resistant function by the matching of the upper film 8 and the ultraviolet-resistant coating film 9, the top surface of the upper film 8 is provided with the ultraviolet-resistant coating film 9, and the bottom of the film body 1 is provided with the lower film 10, the axis of lower membrane 10 is parallel to each other with the axis of corpus fibrosum 1, and the biggest vertical distance of lower membrane 10 is the same with the biggest vertical distance of corpus fibrosum 1, and the operator is through the cooperation of lower membrane 10 with clutch blocks 11, and the device of being convenient for produces frictional force to the object, the one end top fixed surface of lower membrane 10 is connected with clutch blocks 11, the top fixed surface of lower membrane 10 is connected with fixture block 12, fixture block 12 is provided with two sets ofly, and two sets of fixture block 12 are symmetrical about the vertical axis of lower membrane 10 to the biggest vertical dimension on fixture block 12 surface and the biggest vertical dimension phase-match of draw-in groove 13 inner wall, fixture block 12 and draw-in groove 13 are the block structure, and the operator passes through the block structure of fixture block 12 with draw-in groove 13, is convenient for fix lower membrane 10, the inner wall of draw-in groove 13 is connected with fixture block 12.

The working principle is as follows: when the heat shrinkable film with the tidy cutting function is used, firstly, an operator rotates one end of a connecting rod 3 on the surface of a rotating shaft 2 to drive a sliding knife 5 to move, then the operator is in sliding connection with a groove 4 through the sliding knife 5 to enable the sliding knife 5 to move on the surface of a film body 1 to tidy cut the film body 1, the operator drives an upper film 8 to move on the surface of the film body 1 through the matching of one end of the connecting rod 3 and the rotating shaft 2 and then slides in the groove 4 through the sliding knife 5 to drive the sliding knife 5 to move on the surface of the film body 1, so that the tidy cutting is convenient, the operator moves a sliding block 7 in a sliding groove 6 to drive the upper film 8 to move on the surface of the film body 1, then the operator installs an ultraviolet-resistant coating film 9 on the surface of the upper film 8, and enables the upper film 8 to be fixed through the matching of the sliding block 7 and the sliding groove 6, next, the anti-ultraviolet coating film 9 is installed on the surface of the upper film 8, so that the film body 1 has an anti-ultraviolet function, an operator installs the friction block 11 at the bottom of the lower film 10, then the operator moves the fixture block 12 inside the clamping groove 13 to drive the lower film 10 to move at the bottom of the film body 1, then the fixture block 12 and the clamping groove 13 are in a clamping structure, so that the lower film 10 is in a fixed state, and then the operator installs the friction block 11 at the bottom of the lower film 10, so that the purpose of increasing the friction force between the film body 1 and an object is achieved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a thermal contraction membrane with neatly cut function, includes membrane body (1), slide (5) and draw-in groove (13), its characterized in that: a rotating shaft (2) penetrates through the film body (1), a connecting rod (3) is connected to the surface of the rotating shaft (2), a groove (4) is formed in one end of the connecting rod (3), a groove (4) is connected to the surface of the sliding knife (5), and a sliding groove (6) is formed in the top of the film body (1);

the anti-ultraviolet coating film is characterized in that a sliding block (7) is connected to the inside of the sliding groove (6), an upper film (8) is fixedly connected to one end of the sliding block (7), an anti-ultraviolet coating film (9) is arranged on the top surface of the upper film (8), a lower film (10) is arranged at the bottom of the film body (1), a friction block (11) is fixedly connected to the top surface of one end of the lower film (10), a clamping block (12) is fixedly connected to the top surface of the lower film (10), and a clamping block (12) is connected to the inner wall of the clamping groove (13).

2. The heat shrinkable film having a trim function of claim 1, wherein: the side view of the sliding knife (5) is cross, the maximum vertical distance of the surface of the sliding knife (5) is smaller than the maximum vertical distance of the inner wall of the groove (4), and the sliding knife (5) is in sliding connection with the groove (4).

3. The heat shrinkable film having a trim function of claim 1, wherein: the side of the sliding block (7) is regarded as a T shape, two groups of sliding blocks (7) are arranged, the two groups of sliding blocks (7) are symmetrical about the longitudinal central axis of the upper film (8), and the maximum vertical sizes of the inner walls of the sliding grooves (6) with the maximum vertical sizes on the surfaces of the sliding blocks (7) are matched.

4. The heat shrinkable film having a trim function of claim 1, wherein: the vertical distance of the upper film (8) is the same as that of the lower film (10), the central axis of the upper film (8) is parallel to that of the film body (1), and the joint of the upper film (8) and the ultraviolet-resistant coating film (9) is in adhesive connection.

5. The heat shrinkable film having a trim function of claim 1, wherein: the central axis of the lower film (10) is parallel to the central axis of the film body (1), and the maximum vertical distance of the lower film (10) is the same as the maximum vertical distance of the film body (1).

6. The heat shrinkable film having a trim function of claim 1, wherein: the clamping blocks (12) are arranged in two groups, the two groups of clamping blocks (12) are symmetrical about a longitudinal central axis of the lower film (10), the maximum vertical dimension of the surfaces of the clamping blocks (12) is matched with the maximum vertical dimension of the inner wall of the clamping groove (13), and the clamping blocks (12) and the clamping groove (13) are in a clamping structure.