CN218443179U

CN218443179U - PET film drying device

Info

Publication number: CN218443179U
Application number: CN202222916560.4U
Authority: CN
Inventors: 王华生
Original assignee: Chenzhou Damei New Material Co ltd
Current assignee: Chenzhou Damei New Material Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-02-03
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a PET film drying device, which belongs to the field of PET film production equipment and comprises a drying box, wherein the top of the drying box is provided with an air supply box, and the air supply box extends to the inside of the drying box through hoses at two sides and is fixedly connected with two hot air nozzles; the two hot air nozzles are fixedly connected with a driving mechanism, a plurality of electric telescopic rods are fixedly connected above the driving mechanism, and one ends of the electric telescopic rods, far away from the driving mechanism, are fixedly connected to the inner wall of the top of the drying box; stoving incasement wall bottom fixedly connected with heating cabinet, heating cabinet upper portion are provided with the air inlet board, and air inlet board upper portion equidistance is provided with a plurality of slide mechanism, a plurality of the membrane material has been placed to the slide mechanism top, has solved and has treated the inhomogeneous problem of drying of stoving membrane material upper and lower surface.

Description

PET film drying device

Technical Field

The utility model belongs to PET membrane production facility field specifically is a PET film drying device.

Background

The PET film is a packaging film with relatively comprehensive performance, and drying equipment is needed in the production process of the PET film to dry the film, so that on one hand, the tensile strength of the film is improved, the humidity of the film is reduced, and the material performance of the film is improved.

PET film is at the stoving in-process, has the inhomogeneous problem of waiting to dry the upper and lower surface stoving of membrane material, leads to the membrane material surface to produce the turn-up phenomenon easily, influences the membrane material quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PET film drying device to solve and treat the inhomogeneous problem of drying of the upper and lower surface of stoving membrane material, lead to the membrane material surface to produce turn-up phenomenon easily, influence membrane material quality.

The utility model provides a PET film drying device, which comprises a drying box, wherein the top of the drying box is provided with an air supply box, the air supply box extends into the drying box through two hoses, and one side of each hose, which is far away from the air supply box, is fixedly connected with a hot air nozzle;

the hot air nozzle is fixedly connected with a driving mechanism, a plurality of electric telescopic rods are fixedly connected above the driving mechanism, and one ends of the electric telescopic rods, far away from the driving mechanism, are fixedly connected to the inner wall of the top of the drying box;

stoving incasement wall bottom fixedly connected with heating cabinet, heating cabinet upper portion is provided with the air inlet board, air inlet board fixed connection is on stoving incasement wall, air inlet board upper portion equidistance is provided with a plurality of slide mechanism, a plurality of the membrane material has been placed to the slide mechanism top.

Further, actuating mechanism includes two sliders, two-way lead screw, driving motor and mount pad, driving motor sets up at mount pad one side lateral wall, the mount pad internal rotation is connected with two-way lead screw, the driving motor output runs through the two-way lead screw of mount pad inner wall fixedly connected with, two-way lead screw upper portion threaded connection has two sliders, two equal fixedly connected with steam nozzle on the slider.

Further, the air inlet plate is of a hollow structure.

Further, slide mechanism includes the fixing base of fixed connection on the air inlet plate, the fixing base top is rotated and is connected with the gyro wheel, the gyro wheel contacts bottom the membrane material.

Further, heating cabinet inside is provided with a plurality of heater strips of group along length direction equidistance, still be provided with a plurality of air outlets of group on the heating cabinet, the heating cabinet bottom is provided with the air intake.

Furthermore, the two sides of the drying box are also provided with air suction fans, air suction pipes of the air suction fans extend to the interior of the drying box, and air outlet pipes of the air suction fans are communicated with the filter box.

Furthermore, a plurality of groups of filter plates are arranged in the filter box.

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

actuating mechanism can drive the both sides steam nozzle and remove about, treat the upper surface of stoving membrane material and evenly dry, the membrane material slides the in-process through air inlet plate below slide mechanism, through the inside a plurality of heater strips of heating cabinet of air inlet plate below, carry out the even heating to the membrane material bottom through a plurality of groups of vents, the effectual turn-up phenomenon that produces easily when having solved the membrane material about the surface drying inhomogeneous, influence the problem of production quality of membrane material, the harmful gas that stoving incasement portion dried and produced inhales the fan through both sides and extracts the back, discharge after the filter tank filtration of both sides.

Drawings

To facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of a PET film drying device;

fig. 2 is an enlarged schematic view of the area a in fig. 1.

In the figure: 1. a drying box; 11. an electric telescopic rod; 12. an air inlet plate; 2. a wind supply box; 21. a hose; 22. a hot gas nozzle; 3. a drive mechanism; 31. a mounting base; 32. a drive motor; 33. a bidirectional screw rod; 34. a slider; 4. a sliding mechanism; 41. a fixed seat; 42. a roller; 5. a heating box; 51. a heating wire; 52. an air outlet; 53. an air inlet; 6. an air suction fan; 61. an air suction pipe; 62. an air outlet pipe; 7. a filter box; 71. a filter plate; 8. and (3) a membrane material.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, in an embodiment of the present invention, a PET film drying device includes a drying box 1, a wind supply box 2 is disposed on the top of the drying box 1 for supplying hot wind, the wind supply box 2 extends to the inside of the drying box 1 through hoses 21 on two sides, one side of each of the two hoses 21 is communicated with the wind supply box 2, and the other side of each of the two hoses 21 is communicated with a hot gas nozzle 22.

Two hot air nozzle 22 top fixedly connected with actuating mechanism 3, a plurality of electric telescopic handle 11 of 3 top fixedly connected with of actuating mechanism (a plurality of can be 2, 4 etc.). The telescopic ends of the electric telescopic rods 11 are fixedly connected to the inner wall of the top of the drying box 1 and used for pushing the hot air nozzle 22 above the driving mechanism 3 to be close to the upper part of the membrane material 8 to be dried;

the bottom of the inner wall of the drying box 1 is fixedly connected with a heating box 5, an air inlet plate 12 is arranged on the upper portion of the heating box 5, a plurality of sliding mechanisms 4 are equidistantly arranged on the upper portion of the air inlet plate 12, and a film material 8 to be dried is placed above the plurality of sliding mechanisms 4 and used for moving the film material 8 on the air inlet plate 12.

Referring to fig. 2, the driving mechanism 3 includes two sliding blocks 34, a bidirectional screw rod 33, a driving motor 32 and a mounting seat 31, the driving motor 32 is fixedly connected to a side wall of the mounting seat 31, the mounting seat 31 is rotatably connected to the bidirectional screw rod 33, the two sliding blocks 34 are in threaded connection with the upper portion of the bidirectional screw rod 33, the hot air nozzle 22 is fixedly connected to the lower portion of each of the two sliding blocks 34, the driving motor 32 drives the bidirectional screw rod 33 to rotate, the two sliding blocks 34 in threaded connection with the upper portion of the bidirectional screw rod 33 are driven to move inwards or outwards in a reciprocating manner, and the hot air nozzle 22 is driven to move left and right to uniformly heat the upper surface of the film material 8.

Referring to fig. 1, the air inlet plate 12 is a hollow structure, so that the air in the heating box 5 flows out to the air inlet plate 12 and then is transmitted to the bottom of the membrane material 8, and the bottom of the membrane material 8 is uniformly heated.

Referring to fig. 1 and 2, the sliding mechanism 4 includes a fixing base 41 fixedly connected to the air inlet plate 12, a roller 42 is rotatably connected to the top of the fixing base 41, the roller 42 contacts with the bottom of the film 8, and the film 8 is placed on the roller 42 to slide, so as to prevent the film 8 from rubbing the air inlet plate 12 and damaging the film 8.

Further, referring to fig. 1, a plurality of sets of heating wires 51 are equidistantly disposed along the length direction inside the heating box 5, a plurality of sets of air outlets 52 are equidistantly disposed along the length direction on the upper surface of the box body of the heating box 5, air is sucked from an air inlet 53 below the heating box 5 by a blower (not shown), and the air is heated by the heating wires 51 inside the heating box 5 and then discharged through the air outlets 52 to dry the bottom surface of the membrane material 8.

Further, referring to fig. 1, two sides of the drying box 1 are further provided with air suction fans 6, the air suction fans 6 extend into the drying box 1 through air suction pipes 61, the air suction fans 6 are communicated with the filtering box 7 through air outlet pipes 62, and after drying is completed, the air suction fans 6 are started to suck air through the air suction pipes 61 to convey harmful gases in the drying box 1 to the lower filtering box 7 for filtering.

Further, referring to fig. 1, the filtering box 7 is disposed on the side walls of the bottom of the drying box 1, and a plurality of detachable filtering plates 71 made of activated carbon are disposed inside the filtering box for filtering and absorbing harmful gases generated after the operation in the drying box 1 is completed.

The working principle is as follows:

the worker places the membrane material 8 to be dried on the upper part of the sliding mechanism 4, starts the air supply box 2 at the top of the drying box 1, hot air generated in the air supply box 2 passes through the hot air nozzles 22 connected with the hoses 21 at two sides, adjusts the left and right positions of the two hot air nozzles 22 by using the driving mechanism 3 while the membrane material 8 slides, the vertical position of hot air nozzle 22 is adjusted to a plurality of electric telescopic handle 11 groups, dries the processing to membrane material 8 upper surface, through a plurality of heater strip 51 of the heating cabinet 5 inside below intake plate 12, heats the inspiratory gas of air intake 53 department, and the gas after the heating passes through heating cabinet 5 upper portion air outlet 52, through intake plate 12, to the even heating of membrane material 8 bottom.

The foregoing is illustrative and explanatory of the structure of the invention, and it is intended that those skilled in the art who have the structure described herein be able to make various modifications, additions or substitutions thereto, without departing from the scope of the invention as defined in the claims.

Claims

1. The PET film drying device comprises a drying box (1) and is characterized in that an air supply box (2) is arranged at the top of the drying box (1), the air supply box (2) extends into the drying box (1) through two hoses (21), and hot air nozzles (22) are fixedly connected to one sides, far away from the air supply box (2), of the two hoses (21);

the hot air nozzle (22) is fixedly connected with a driving mechanism (3), a plurality of electric telescopic rods (11) are fixedly connected above the driving mechanism (3), and one ends of the electric telescopic rods (11) far away from the driving mechanism (3) are fixedly connected to the inner wall of the top of the drying box (1);

stoving case (1) inner wall bottom fixedly connected with heating cabinet (5), heating cabinet (5) upper portion is provided with air inlet plate (12), air inlet plate (12) fixed connection is on stoving case (1) inner wall, air inlet plate (12) upper portion equidistance is provided with a plurality of slide mechanism (4), a plurality of membrane material (8) have been placed to slide mechanism (4) top.

2. The PET film drying device according to claim 1, wherein the driving mechanism (3) comprises two sliding blocks (34), a bidirectional screw rod (33), a driving motor (32) and a mounting seat (31), the driving motor (32) is arranged on one side wall of the mounting seat (31), the bidirectional screw rod (33) is rotationally connected in the mounting seat (31), the output end of the driving motor (32) penetrates through the inner wall of the mounting seat (31) and is fixedly connected with the bidirectional screw rod (33), the upper portion of the bidirectional screw rod (33) is in threaded connection with the two sliding blocks (34), and the two sliding blocks (34) are fixedly connected with a hot air nozzle (22).

3. The PET film drying device as claimed in claim 1, wherein the air inlet plate (12) is a hollow structure.

4. The PET film drying device as claimed in claim 1, wherein the sliding mechanism (4) comprises a fixed seat (41) fixedly connected to the air inlet plate (12), the top of the fixed seat (41) is rotatably connected with a roller (42), and the roller (42) is in contact with the bottom of the film (8).

5. The PET film drying device according to claim 1, wherein a plurality of groups of heating wires (51) are equidistantly arranged in the heating box (5) along the length direction, a plurality of groups of air outlets (52) are further arranged on the heating box (5), and an air inlet (53) is arranged at the bottom of the heating box (5).

6. The PET film drying device according to claim 1, wherein suction fans (6) are further arranged on two sides of the drying box (1), suction pipes (61) of the suction fans (6) extend into the drying box (1), and air outlet pipes (62) of the suction fans (6) are communicated with the filter box (7).

7. The PET film drying apparatus according to claim 6, wherein the filter box (7) is provided with a plurality of filter plates (71).