CN211164924U

CN211164924U - A stoving drying device for CPP membrane production

Info

Publication number: CN211164924U
Application number: CN201922145413.XU
Authority: CN
Inventors: 张勇胜
Original assignee: Wuhan Jianghui Plastic Industry Co ltd
Current assignee: Wuhan Jianghui Plastic Industry Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-08-04
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a hot drying device for producing a CPP film, which belongs to the technical field of the production of the CPP film, and comprises a box body, wherein four corners of the bottom end of the box body are provided with supporting legs, the supporting legs are provided with lifting rollers, the middle parts of the left and the right ends of the box body are symmetrically provided with an inlet and an outlet, the inlet and the outlet are internally provided with guide rollers, the upper and the lower sides of the box body are respectively provided with a telescopic push rod, the upper side of the telescopic push rod is positioned at the right side of the top end of the box body, and the lower side of the telescopic push rod is positioned at the left side of the bottom end of the box body. The even high efficiency of stoving has improved the removal flexibility of device through the lift gyro wheel that sets up.

Description

A stoving drying device for CPP membrane production

Technical Field

The utility model relates to a CPP membrane production technical field specifically is a stoving drying device for CPP membrane production.

Background

The CPP film is a cast polypropylene film, also called an unstretched polypropylene film, which is a polypropylene (PP) film produced by a cast extrusion process in the plastic industry. The film is different from BOPP (biaxially-oriented polypropylene) film and belongs to a non-oriented film. Strictly speaking, CPP films have some orientation only in the Machine Direction (MD), primarily due to process properties. By rapidly cooling on the chill roll, excellent clarity and finish are formed on the film. At present, the CPP film needs to be dried in the production and processing process, but the efficiency of the existing CPP film drying device is lower.

Patent No. CN201822067835.5 discloses a stoving drying device for CPP membrane production relates to CPP membrane production technical field, this a stoving drying device for CPP membrane production, the power distribution box comprises a box body, the inner chamber middle part fixedly connected with fixed plate of box, one side fixedly connected with high temperature fluorescent tube of fixed plate, the opposite side fixedly connected with fan of fixed plate, the equal fixedly connected with bracing piece in inner chamber one end both sides of box, the surperficial swing joint of bracing piece has the running roller, the ventilation hole has been seted up to the inner chamber bottom of box, the notch has all been seted up to the one end both sides of box. This a stoving drying device for CPP membrane production can heat the CCP membrane through high temperature fluorescent tube, dries the CCP membrane, can cool off the CCP membrane through the fan, and the CCP membrane rapid cooling of being convenient for can be convenient for CCP membrane through the running roller and remove, can make the temperature in the box cool down fast through the ventilation hole.

However, in the above device, the drying time of the CCP film is short, and the two sides of the CCP film cannot be dried synchronously, so that the drying effect is poor.

Based on this, the utility model designs a stoving drying device for CPP membrane production to solve the above-mentioned problem that appears.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stoving drying device for CPP membrane production to solve the problem among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a hot drying device for CPP film production comprises a box body, wherein supporting legs are arranged at four corners of the bottom end of the box body, lifting rollers are arranged on the supporting legs, inlet and outlet openings are symmetrically formed in the middles of the left end and the right end of the box body, guide rollers are rotatably arranged in the inlet and outlet openings, telescopic push rods are arranged on the upper side and the lower side of the box body, the upper side of each telescopic push rod is positioned on the right side of the top end of the box body, the lower side of each telescopic push rod is positioned on the left side of the bottom end of the box body, movable rod ends of the two telescopic push rods are inserted into an inner cavity of the box body and connected with jacking batte;

the upper end and the lower end of the box body are respectively provided with an air heater, the output ends of the two air heaters are inserted into the inner side of the box body and are connected with air pipes, and air nozzles are uniformly arranged on the air pipes;

the middle part of the front wall of the box body is hinged with a narrow strip-shaped cover plate, and air outlet holes are symmetrically distributed in the middle part of the front wall and the rear wall of the box body.

Preferably, the lifting idler wheel comprises a convex plate, the convex plate is welded on the supporting leg, a threaded rod penetrates through the convex plate and is connected with the convex plate in a threaded mode, and an idler wheel is arranged at the bottom end of the threaded rod.

Preferably, the telescopic push rod is an electric push rod.

Preferably, an auxiliary supporting plate is arranged between the telescopic push rod and the jacking batten.

Preferably, the traction roller part comprises a U-shaped seat, a vertical rod is arranged at the bottom end of a transverse plate of the U-shaped seat, and a cylindrical roller is arranged on the U-shaped seat in a rotating mode.

Preferably, each jacking slat has at least two traction roller members.

Preferably, the narrow strip-shaped cover plate and the box body are sealed.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a structure such as traction roller spare, telescopic push rod, jacking slat that set up need not through manual operation, just can be so that the CPP membrane is wave threadiness distribution inside the box, and is more convenient during originated installation CPP membrane, and this kind of distribution mode has prolonged the stoving time of CPP membrane in the box, has improved the stoving effect, and this device can dry the two-sided of CPP membrane, and it is even high-efficient to dry, through the lift gyro wheel that sets up, has improved the removal flexibility of device.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

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

fig. 3 is a schematic structural view of the traction roller of the utility model.

In the drawings, the components represented by the respective reference numerals are listed below:

1-box body, 2-supporting legs, 3-lifting rollers, 4-inlet and outlet, 5-guide rollers, 6-telescopic push rods, 7-jacking batten, 8-traction roller piece, 9-hot air blower, 10-air pipe, 11-air outlet hole, 12-narrow strip-shaped cover plate, 31-threaded rod, 32-convex plate, 33-rollers, 81-U-shaped seat, 82-vertical rod and 83-cylindrical roller.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a hot drying device for CPP film production comprises a box body 1, wherein four corners of the bottom end of the box body 1 are provided with supporting legs 2, lifting rollers 3 are arranged on the supporting legs 2, inlet and outlet 4 are symmetrically arranged in the middle of the left end and the right end of the box body 1, guide rollers 5 are rotatably arranged in the inlet and outlet 4, telescopic push rods 6 are arranged on the upper side and the lower side of the box body 1, the upper telescopic push rod 6 is positioned on the right side of the top end of the box body 1, the lower telescopic push rod 6 is positioned on the left side of the bottom end of the box body 1, movable rod ends of the two telescopic push rods 6 are inserted into an inner cavity of the box body 1 and connected with jacking battens;

the upper end and the lower end of the box body 1 are respectively provided with an air heater 9, the output ends of the two air heaters 9 are inserted into the inner side of the box body 1 and are connected with an air pipe 10, and the air pipes 10 are uniformly provided with air nozzles;

the middle part of the front wall of the box body 1 is hinged with a narrow strip-shaped cover plate 12, and the middle parts of the front wall and the rear wall of the box body 1 are symmetrically provided with air outlet holes 11.

Furthermore, the lifting roller 3 comprises a convex plate 32, the convex plate 32 is welded on the supporting leg 2, a threaded rod 31 penetrates through the convex plate 32 and is screwed on, and a roller 33 is arranged at the bottom end of the threaded rod 31.

Further, the telescopic push rod 6 is an electric push rod.

Furthermore, an auxiliary supporting plate 61 is arranged between the telescopic push rod 6 and the jacking batten 7.

Further, the traction roller member 8 comprises a U-shaped seat 81, a vertical rod 82 is arranged at the bottom end of a transverse plate of the U-shaped seat 81, and a cylindrical roller 83 is rotatably arranged on the U-shaped seat 81.

Further, each jacking slat 7 has at least two traction roller members 8.

Further, the narrow strip-shaped cover plate 12 and the box body 1 are sealed.

One specific application of this embodiment is: this device is a stoving drying device for CPP membrane production, and electric elements's control mode carries out control through rather than supporting peripheral controller in this device, and control circuit can realize through the simple programming of technical staff in this field, belongs to the common general knowledge in this field, only uses it, does not improve it, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

Before use, the narrow strip-shaped cover plate 12 is opened, the CPP film is led out from the CPP film roll, passes through the left inlet/outlet 4 and bypasses the guide roller 5 from the lower side, then the CPP film is pulled to pass through the right inlet/outlet 4 to be connected with an external film collecting roller, and bypasses the guide roller 5 from the upper side, and then the narrow strip-shaped cover plate 12 is closed; and the telescopic push rod 6 is started again, so that the upper jacking batten 7 and the lower jacking batten 7 are close to each other, the traction roller pieces 8 arranged in a staggered mode guide the CPP film into a wavy shape, the CPP film is dragged to slowly pass through the box body 1 through the external film receiving roller at the moment, hot air generated by the air heater 9 is blown to the two sides of the CPP film through the air nozzles on the air pipe 10, and the drying process is started.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a stoving drying device for CPP membrane production, including box (1), its characterized in that: the lifting device is characterized in that supporting legs (2) are arranged at four corners of the bottom end of the box body (1), lifting idler wheels (3) are arranged on the supporting legs (2), an inlet and an outlet (4) are symmetrically arranged in the middle of the left end and the right end of the box body (1), guide rollers (5) are rotatably arranged in the inlet and the outlet (4), telescopic push rods (6) are arranged on the upper side and the lower side of the box body (1), the upper side of each telescopic push rod (6) is located on the right side of the top end of the box body (1), the lower side of each telescopic push rod (6) is located on the left side of the bottom end of the box body (1), movable rod ends of the two telescopic push rods (6) are inserted into an inner cavity of the box body (1) to be connected with jacking slats;

the upper end and the lower end of the box body (1) are respectively provided with an air heater (9), the output ends of the two air heaters (9) are inserted into the inner side of the box body (1) and are connected with an air pipe (10), and air nozzles are uniformly arranged on the air pipe (10);

the middle part of the front wall of the box body (1) is hinged with a narrow strip-shaped cover plate (12), and the middle parts of the front wall and the rear wall of the box body (1) are symmetrically distributed with air outlet holes (11).

2. The thermal drying device for CPP film production according to claim 1, characterized in that: lifting idler wheel (3) are including flange (32), flange (32) welding is on landing leg (2), it has threaded rod (31) to run through the spiro union on flange (32), threaded rod (31) bottom is provided with gyro wheel (33).

3. The thermal drying device for CPP film production according to claim 1, characterized in that: the telescopic push rod (6) is an electric push rod.

4. The thermal drying device for CPP film production according to claim 1, characterized in that: an auxiliary supporting plate (61) is arranged between the telescopic push rod (6) and the jacking batten (7).

5. The thermal drying device for CPP film production according to claim 1, characterized in that: traction roller spare (8) are including U type seat (81), the diaphragm bottom of U type seat (81) is provided with montant (82), it is provided with cylinder roller (83) to rotate on U type seat (81).

6. The thermal drying device for CPP film production according to claim 1, characterized in that: each jacking batten (7) is provided with at least two traction roller pieces (8).

7. The thermal drying device for CPP film production according to claim 1, characterized in that: the narrow strip-shaped cover plate (12) and the box body (1) are sealed.