CN215516091U

CN215516091U - High temperature resistant complex film of two-layer PET structure

Info

Publication number: CN215516091U
Application number: CN202121687509.XU
Authority: CN
Inventors: 吉绍武; 钱江; 黄浩
Original assignee: Chuangyue New Material Taizhou Co ltd
Current assignee: Chuangyue New Material Taizhou Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2022-01-14
Anticipated expiration: 2031-07-23

Abstract

The utility model discloses a high-temperature resistant composite film with a two-layer PET structure, which comprises a frame mechanism, wherein the inner side of the frame mechanism is fixedly connected with a cutting mechanism, the bottom of the inner side of the frame mechanism is clamped with a composite film body, the upper end of the frame mechanism is clamped with a sealing mechanism, a rotating rod is slid into a first sliding groove by the device, and drives the composite film to slide into the bottom of the first inner groove, then the cover plate is clamped at the upper end of the frame body, one end of the composite film is pulled according to requirements, the rotating rod is rotated to extend the composite film, then the push block is pressed down to drive the slide block to slide in the second sliding groove by the spring, meanwhile, the cutting-off tool is driven to descend to cut off the composite film, the cut-off composite film is taken out from the opening, and then the push block is loosened to drive the cutting-off tool to rebound and reset under the action of the counterforce of the spring, so that the existing composite film is effectively convenient to take materials, can get the material according to the demand, can be orderly get the material and can not make the complex film junction in the time of getting the material simultaneously neat different.

Description

High temperature resistant complex film of two-layer PET structure

Technical Field

The utility model relates to a composite film, in particular to a high-temperature-resistant composite film with a two-layer PET structure, and belongs to the technical field of composite films.

Background

The PET composite membrane is a separation membrane which is formed by taking a microporous membrane or an ultrafiltration membrane as a support layer and covering the surface of the PET composite membrane with a dense homogeneous membrane with the thickness of only 0.1-0.25 mu m as a barrier layer, so that the permeation of substances is greatly increased, and the composite membrane is mainly used in separation processes of reverse osmosis, gas separation, pervaporation and the like.

Most of the existing PET composite films are rolled by a roller, but the composite films are easy to be pulled and the pulling position is uneven when the PET composite films are used, the use is easily influenced, the length can not be cut according to the requirement, and the high-temperature resistant composite films with two layers of PET structures are needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-temperature-resistant composite film with a two-layer PET structure, which aims to solve the problems that most of PET composite films proposed in the background art are wound by a roller, but the composite films are easy to be pulled and the pulled parts of the composite films are uneven when in use, the use is easily influenced, and the lengths cannot be cut according to requirements.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high temperature resistant complex film of two-layer PET structure, includes frame mechanism, shutdown mechanism of the inboard fixedly connected with of frame mechanism, frame mechanism inboard bottom joint has a complex film body, frame mechanism upper end joint has a sealing mechanism, shutdown mechanism includes a fixed block, two sliders of fixed block both sides fixedly connected with, connecting block of fixed block upper end fixedly connected with, connecting rod of connecting block upper end fixedly connected with, ejector pad of connecting rod one end fixedly connected with, two springs of slider lower extreme fixedly connected with, two telescopic links have been cup jointed to the spring inboard, shutdown sword of fixed block lower extreme fixedly connected with.

Preferably, the frame mechanism comprises a frame body, a first inner groove is formed in the inner side of one end of the frame body, two first sliding grooves are formed in two sides of the first inner groove, a second inner groove is formed in one side of the first inner groove, a through hole is formed in the upper end of the second inner groove, an opening is formed in the lower end of one side of the frame body, and two second sliding grooves are formed in the inner side of the second inner groove.

Preferably, the complex film body includes the dwang, the dwang slip joint is inboard at first inside groove, a cylinder of dwang outside fixedly connected with, the complex film has been cup jointed to the cylinder outer lane.

Preferably, the sealing mechanism comprises a sealing block, the sealing block is clamped inside the first inner groove, and a cover plate is fixedly connected to the upper end of the sealing block.

Preferably, one end of the connecting rod penetrates through the through hole and is fixedly connected with the connecting block, one end of the spring and one end of the telescopic rod are fixedly connected to the bottom of the second sliding groove, and the sliding block is connected with the second sliding groove in a sliding mode.

Preferably, the rotating rod is connected with the first sliding groove in a sliding mode.

Compared with the prior art, the utility model has the beneficial effects that: the high-temperature-resistant composite film with the two-layer PET structure has the characteristics of convenience in orderly cutting according to requirements and more convenience in material taking, and in specific use, compared with a composite film:

this device slides dwang into first spout, and drive the first inside groove bottom of complex film cunning, again with the apron card in the framework upper end, stimulate complex film one end according to the demand again, make the dwang rotate and make the complex film extension, push block is pushed down again, make the spring drive slider slide in the second spout, drive the cutting off cutter decline simultaneously, make the cutting off cutter cut off the complex film, take out the complex film that cuts off again from the opening, loosen the push block again, make the spring reaction force drive the rebound of cutting off cutter and reset, the effectual current complex film of having realized is convenient for get the material, can get the material according to the demand, can be neat when getting the material simultaneously can not make the complex film junction neatly differ.

Drawings

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

FIG. 2 is a schematic structural diagram of a frame body according to the present invention;

FIG. 3 is a schematic cross-sectional view of the frame body of the present invention;

fig. 4 is a schematic view of the fixing block structure of the present invention.

In the figure:

1. a frame mechanism; 11. a frame body; 12. a first inner tank; 13. a first chute; 14. a second inner tank; 15. a through hole; 16. an opening; 17. a second chute;

2. a cutting mechanism; 21. a fixed block; 22. a slider; 23. connecting blocks; 24. a connecting rod; 25. a push block; 26. a spring; 27. a telescopic rod; 28. a cutting knife;

3. a composite membrane body; 31. rotating the rod; 32. a drum; 33. compounding film;

4. a sealing mechanism; 41. a sealing block; 42. and (7) a cover plate.

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. 1-4, the present invention provides a technical solution: a high-temperature resistant composite film with a two-layer PET structure comprises a frame mechanism 1, wherein a cutting mechanism 2 is fixedly connected to the inner side of the frame mechanism 1, a composite film body 3 is clamped at the bottom of the inner side of the frame mechanism 1, a sealing mechanism 4 is clamped at the upper end of the frame mechanism 1, the cutting mechanism 2 comprises a fixed block 21, two sliders 22 are fixedly connected to two sides of the fixed block 21, a connecting block 23 is fixedly connected to the upper end of the fixed block 21, a connecting rod 24 is fixedly connected to the upper end of the connecting block 23, a pushing block 25 is fixedly connected to one end of the connecting rod 24, two springs 26 are fixedly connected to the lower ends of the sliders 22, two telescopic rods 27 are sleeved on the inner sides of the springs 26, a cutting knife 28 is fixedly connected to the lower end of the fixed block 21, the composite film 33 is used for taking materials conveniently, and the materials can be taken according to requirements, meanwhile, the material can be taken regularly when the material is taken, so that the joints of the composite films 33 are not orderly and different.

Wherein, frame mechanism 1 includes a framework 11, framework 11 one end inboard has seted up a first inside groove 12, two first spouts 13 have been seted up to first inside groove 12 both sides, a second inside groove 14 has been seted up to first inside groove 12 one side, a through-hole 15 has been seted up to second inside groove 14 upper end, an opening 16 has been seted up to framework 11 one side lower extreme, two second spouts 17 have been seted up to second inside groove 14 inboard, fixed shutdown mechanism 2 and complex film body 3 have been played, make the connection between shutdown mechanism 2 and complex film body 3 and the frame mechanism 1 more firm.

Wherein, complex film body 3 includes dwang 31, and dwang 31 slip joint is inboard in first inside groove 12, and a cylinder 32 of dwang 31 outside fixedly connected with has cup jointed complex film 33 in the cylinder 32 outer lane, has played and has made complex film body 3 and frame body mechanism 1 be connected more firmly.

Wherein, sealing mechanism 4 includes sealed piece 41, and sealed piece 41 joint is inboard in first inside groove 12, and a apron 42 of sealed piece 41 upper end fixedly connected with has played and has sealed the complex film 33.

Wherein, connecting rod 24 one end runs through-hole 15 and connecting block 23 fixed connection, and spring 26 and telescopic link 27 one end fixed connection are in second spout 17 bottom, and slider 22 and second spout 17 sliding connection have played the more firm of being connected between messenger's shutdown mechanism 2 and the frame body mechanism 1.

Wherein, dwang 31 and first spout 13 sliding connection have played and have made complex film body 3 be connected more firmly with frame body mechanism 1.

Specifically, when the present invention is used, the rotating rod 31 of the composite film body 3 is slid into the first sliding slot 13 of the frame mechanism 1, and the composite film 33 is driven to slide into the bottom of the first inner slot 12, the sealing block 41 of the sealing mechanism 4 is clamped into the upper end of the first inner slot 12, and the cover plate 42 is driven to be clamped onto the upper end of the frame 11, and then one end of the composite film 33 is pulled out of the opening 16, and then one end of the composite film 33 is pulled according to the requirement, so that the rotating rod 31 is rotated and the composite film 33 is extended, and then the push block 25 of the cutting mechanism 2 is pressed down, so that the spring 26 and the telescopic rod 27 are contracted, and the slide block 22 is driven to slide in the second sliding slot 17, and at the same time the fixed block 21 and the cutting knife 28 are driven to descend, so that the cutting knife 28 cuts the composite film 33, and then the cut composite film 33 is taken out of the opening 16, and then the push block 25 is released, so that the reaction force of the spring 26 and the telescopic rod 27 drives the slide block 22 to slide in the second sliding slot 17, and drive 28 resilience of cutting off cutter and reset, the effectual complex film 33 that has realized having been convenient for get the material, can get the material according to the demand, can neatly get the material and can not make the complex film 33 junction neatly not uniform when getting the material simultaneously.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 high-temperature-resistant composite film with the two-layer PET structure comprises a frame mechanism (1) and is characterized in that a cutting mechanism (2) is fixedly connected to the inner side of the frame mechanism (1), a composite film body (3) is connected to the inner bottom of the frame mechanism (1) in a clamped mode, a sealing mechanism (4) is connected to the upper end of the frame mechanism (1) in a clamped mode, the cutting mechanism (2) comprises a fixed block (21), two sliders (22) are fixedly connected to the two sides of the fixed block (21), a connecting block (23) is fixedly connected to the upper end of the fixed block (21), a connecting rod (24) is fixedly connected to the upper end of the connecting block (23), a push block (25) is fixedly connected to one end of the connecting rod (24), two springs (26) are fixedly connected to the lower end of the slider (22), and two telescopic rods (27) are sleeved on the inner side of the spring (26), the lower end of the fixing block (21) is fixedly connected with a cutting-off knife (28).

2. The high temperature resistant composite film of two-layer PET structure according to claim 1, characterized in that: the frame mechanism (1) comprises a frame body (11), a first inner groove (12) is formed in the inner side of one end of the frame body (11), two first sliding grooves (13) are formed in two sides of the first inner groove (12), a second inner groove (14) is formed in one side of the first inner groove (12), a through hole (15) is formed in the upper end of the second inner groove (14), an opening (16) is formed in the lower end of one side of the frame body (11), and two second sliding grooves (17) are formed in the inner side of the second inner groove (14).

3. The high temperature resistant composite film of two-layer PET structure according to claim 1, characterized in that: composite film body (3) are including dwang (31), dwang (31) slip joint is inboard in first inside groove (12), cylinder (32) of dwang (31) outside fixedly connected with, composite film (33) have been cup jointed to cylinder (32) outer lane.

4. The high temperature resistant composite film of two-layer PET structure according to claim 1, characterized in that: the sealing mechanism (4) comprises a sealing block (41), the sealing block (41) is clamped on the inner side of the first inner groove (12), and a cover plate (42) is fixedly connected to the upper end of the sealing block (41).

5. The high temperature resistant composite film of two-layer PET structure according to claim 1, characterized in that: connecting rod (24) one end runs through hole (15) and connecting block (23) fixed connection, spring (26) and telescopic link (27) one end fixed connection are in second spout (17) bottom, slider (22) and second spout (17) sliding connection.

6. The high temperature resistant composite film of two-layer PET structure according to claim 3, characterized in that: the rotating rod (31) is in sliding connection with the first sliding groove (13).