CN214773232U

CN214773232U - Uniform heating device for processing polyester film

Info

Publication number: CN214773232U
Application number: CN202121283368.5U
Authority: CN
Inventors: 王锐琦
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2021-11-19
Anticipated expiration: 2031-06-09

Abstract

The utility model discloses an even heating device for polyester film processing, including heating cabinet inner shell, heating cabinet shell and heat pipe, the top of heating cabinet shell and heating cabinet inner shell all is equipped with the inlet pipe, and one side of heating cabinet shell and heating cabinet inner shell all is equipped with the discharging pipe, the surface at the heating cabinet inner shell is cup jointed to the heating cabinet shell, is equipped with the gap between heating cabinet shell and the heating cabinet inner shell, and the solid fixed ring of heat pipe is around on the surface of heating cabinet inner shell, the last fixed surface of heating cabinet shell is connected with servo motor, and the top key-type connection threaded rod that the heating cabinet inner shell was passed to the one end of servo motor output shaft, and the surface threaded connection of threaded rod has the swivel nut. The utility model discloses a gliding setting about the threaded rod drives the swivel nut can drive the fixed plate and reciprocate together to carry out stirring from top to bottom to the polyester film raw materials, so that the polyester film raw materials is heated evenly, improves polyester film's quality.

Description

Uniform heating device for processing polyester film

Technical Field

The utility model relates to a polyester film processing technology field especially relates to an even heating device for polyester film processing.

Background

The polyester film is a film material prepared by using polyethylene terephthalate as a raw material, adopting an extrusion method to prepare a thick sheet and then carrying out biaxial stretching, the film needs to be stretched and shaped in the production process of the polyester film, and the steps can be finished in a high-temperature environment, so that the polyester film raw material needs to be heated by a heating device

At present, the heating device for processing the polyester film on the market can not uniformly heat the raw material when heating, so that the raw material is heated unevenly to cause quality problems, and the requirements of people can not be met, so that the uniform heating device for processing the polyester film is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a uniform heating device for processing polyester films.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an even heating device for polyester film processing, includes heating cabinet inner shell, heating cabinet shell and heat pipe, the top of heating cabinet shell and heating cabinet inner shell all is equipped with the inlet pipe, and one side of heating cabinet shell and heating cabinet inner shell all is equipped with the discharging pipe, the outer surface at the heating cabinet inner shell of heating cabinet shell cup joint is equipped with the gap between heating cabinet shell and the heating cabinet inner shell, and the solid fixed ring of heat pipe is around on the surface of heating cabinet inner shell, the last fixed surface of heating cabinet shell is connected with servo motor, and the top key-type connection that the heating cabinet inner shell was passed to the one end of servo motor output shaft has the threaded rod, and the external surface threaded connection of threaded rod has the swivel nut, and the external surface fixed of swivel nut is connected with a plurality of fixed plates.

As the utility model discloses scheme further again, one side outer wall fixedly connected with high temperature oil pump of heating cabinet shell, high temperature oil pump go out oil end and peg graft and have an oil pipe, go out oil pipe's the other end and heat pipe intercommunication, high temperature oil pump oil feed end is pegged graft and is had into oil pipe, advances oil pipe's the other end and the other end intercommunication of heat pipe.

As the utility model discloses scheme further again, a plurality of puddlers of bottom fixedly connected with of threaded rod surface, a plurality of supplementary puddlers of one side fixedly connected with of puddler.

As a further proposal, the two ends of the threaded rod are respectively sleeved with a limit ring.

As the utility model discloses scheme further again, the circumference inner wall of heating cabinet inner shell is equipped with a plurality of spouts, and sliding connection has slider, one side fixed connection of slider and fixed plate in the spout.

As the utility model discloses scheme further again, a plurality of support columns of bottom outer wall fixedly connected with of heating cabinet inner shell, the bottom fixedly connected with slipmat of support column.

As the utility model discloses further scheme again, one side of discharging pipe is equipped with the bleeder valve.

The utility model has the advantages that:

1. the utility model discloses a gliding setting about the threaded rod drives the swivel nut can drive the fixed plate and reciprocate together to carry out stirring from top to bottom to the polyester film raw materials, so that the polyester film raw materials is heated evenly, improves polyester film's quality.

2. The utility model discloses a threaded rod drives the puddler and carries out the pivoted setting and can stir the polyester film raw materials of heating cabinet inner shell bottom, reduces the sediment of polyester film raw materials, improves the efficiency of heating.

3. The utility model discloses a slider gliding setting in the spout can lead to the removal about the fixed plate to improve the stability of the work of device.

Drawings

FIG. 1 is a schematic view of a three-dimensional side-sectional structure of a uniform heating device for processing polyester film according to the present invention;

FIG. 2 is a schematic view of a front cross-sectional structure of a uniform heating device for processing polyester film according to the present invention;

fig. 3 is a schematic view of a top-down structure of a uniform heating device for processing polyester film provided by the present invention.

In the figure: 1. a support pillar; 2. an inner shell of the heating box; 3. an oil inlet pipe; 4. a high temperature oil pump; 5. a heating box housing; 6. an oil outlet pipe; 7. a heat conducting pipe; 8. a threaded rod; 9. a servo motor; 10. a limiting ring; 11. a threaded sleeve; 12. a chute; 13. a slider; 14. a fixing plate; 15. an auxiliary stirring rod; 16. a stirring rod; 17. a discharge valve; 18. a discharge pipe; 19. and (4) feeding a pipe.

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. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1 to 3, a uniform heating apparatus for processing a polyester film, includes a heating box inner casing 2, a heating box outer casing 5 and a heat pipe 7, wherein the top of the heating box inner casing 2 and the top of the heating box outer casing 5 are both provided with a feed pipe 19, so as to facilitate the polyester film raw material to be put into the heating box inner casing 2 from the feed pipe 19, one side of the heating box inner casing 2 and the heating box outer casing 5 are both provided with a discharge pipe 18, the heating box outer casing 5 is sleeved on the outer surface of the heating box inner casing 2, a gap is provided between the heating box inner casing 2 and the heating box outer casing 5, the heat pipe 7 is fixedly wound on the outer surface of the heating box inner casing 2, the upper surface of the heating box outer casing 5 is fixed with a servo motor 9 through bolts, one end of an output shaft of the servo motor 9 is connected with a threaded rod 8 through a top key of the heating box inner casing 2, the outer surface of the threaded rod 8 is connected with a screw sleeve 11, the outer surface of the screw sleeve 11 is welded with a plurality of fixing plates 14, the threaded rod 8 rotates under the driving of the servo motor 9, the threaded rod 8 drives the threaded sleeve 11 to move up and down, so that the fixing plate 14 is driven to move up and down, the polyester film raw material is overturned up and down, and the polyester film raw material is heated more uniformly.

In the utility model, a high temperature oil pump 4 is fixed on the outer wall of one side of the heating box outer shell 5 through a bolt, an oil outlet pipe 6 is inserted into the oil outlet end of the high temperature oil pump 4, the other end of the oil outlet pipe 6 is communicated with a heat conduction pipe 7, an oil inlet pipe 3 is inserted into the oil inlet end of the high temperature oil pump 4, the other end of the oil inlet pipe 3 is communicated with the other end of the heat conduction pipe 7, a high temperature medium is pumped into the heat conduction pipe 7 under the action of the high temperature oil pump 4 and then returns into the high temperature oil pump 4 from the oil inlet pipe 3, the film raw material in the heating box inner shell 2 is sequentially heated, a plurality of stirring rods 16 are welded at the bottom of the outer surface of the threaded rod 8, a plurality of auxiliary stirring rods 15 are welded at one side of the stirring rods 16, the threaded rod 8 drives the stirring rods 16 and the auxiliary stirring rods 15 to rotate together, the film raw material in the heating box inner shell 2 is stirred, and the precipitation of the polyester film raw material is prevented, 8 both ends of threaded rod have cup jointed spacing ring 10 respectively, spacing ring 10 is spacing to the slip of swivel nut 11, the circumference inner wall of heating cabinet inner shell 2 is equipped with a plurality of spouts 12, sliding connection has slider 13 in spout 12, one side fixed connection of slider 13 and fixed plate 14, slider 13 slides in spout 12 and leads to the removal of fixed plate 14, the bottom outer wall of heating cabinet inner shell 2 has a plurality of support columns 1 through the bolt fastening, the bottom of support column 1 bonds and has the slipmat, one side of discharging pipe 18 is equipped with bleeder valve 17, open bleeder valve 17, the convenient polyester film raw materials that will heat are derived.

The working principle of the embodiment is as follows: when in use, firstly, the polyester film raw material is put into the heating box inner shell 2 from the feeding pipe 19, then the high temperature oil pump 4 is started, the high temperature medium is pumped into the heat conduction pipe 7 under the action of the high temperature oil pump 4, then the high temperature medium returns into the high temperature oil pump 4 from the oil inlet pipe 3, the film raw material in the heating box inner shell 2 is sequentially and circularly heated, meanwhile, the servo motor 9 is started, the threaded rod 8 is driven by the servo motor 9 to rotate, the stirring rod 16 and the auxiliary stirring rod 15 are driven to rotate together, the film raw material in the heating box inner shell 2 is stirred, the precipitation of the polyester film raw material is prevented, meanwhile, the threaded rod 8 drives the screw sleeve 11 to move up and down, the fixed plate 14 is driven to move up and down under the guiding action of the sliding groove 12 and the sliding block 13, so as to turn over the polyester film raw material up and down, and the polyester film raw material is heated more uniformly, after heating, the discharge valve 17 is opened and is led out from the discharge pipe 18 to enter the next working procedure.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an even heating device for polyester film processing, includes heating cabinet inner shell (2), heating cabinet outer shell (5) and heat pipe (7), the top of heating cabinet outer shell (5) and heating cabinet inner shell (2) all is equipped with inlet pipe (19), and one side of heating cabinet outer shell (5) and heating cabinet inner shell (2) all is equipped with discharging pipe (18), its characterized in that, the surface at heating cabinet inner shell (2) is cup jointed in heating cabinet outer shell (5), is equipped with the gap between heating cabinet outer shell (5) and heating cabinet inner shell (2), and heat pipe (7) are fixed ring around on the surface of heating cabinet inner shell (2), the last fixed surface of heating cabinet outer shell (5) is connected with servo motor (9), and the top threaded rod (8) that the one end of servo motor (9) output shaft passed heating cabinet inner shell (2), and the surface threaded connection of threaded rod (8) has swivel nut (11), the outer surface of the threaded sleeve (11) is fixedly connected with a plurality of fixing plates (14).

2. The uniform heating device for processing the polyester film as claimed in claim 1, wherein a high temperature oil pump (4) is fixedly connected to an outer wall of one side of the heating box housing (5), an oil outlet pipe (6) is inserted into an oil outlet end of the high temperature oil pump (4), the other end of the oil outlet pipe (6) is communicated with the heat conducting pipe (7), an oil inlet pipe (3) is inserted into an oil inlet end of the high temperature oil pump (4), and the other end of the oil inlet pipe (3) is communicated with the other end of the heat conducting pipe (7).

3. The uniform heating apparatus for mylar processing as recited in claim 1, wherein a plurality of stirring rods (16) are fixedly connected to the bottom of the outer surface of said threaded rod (8), and a plurality of auxiliary stirring rods (15) are fixedly connected to one side of said stirring rods (16).

4. The uniform heating device for processing the polyester film as claimed in claim 1, wherein the two ends of the threaded rod (8) are respectively sleeved with a limiting ring (10).

5. The uniform heating device for the mylar processing as claimed in claim 1, wherein the inner circumferential wall of the heating box inner casing (2) is provided with a plurality of sliding grooves (12), sliding blocks (13) are slidably connected in the sliding grooves (12), and the sliding blocks (13) are fixedly connected with one side of the fixed plate (14).

6. The uniform heating device for the mylar processing as claimed in claim 1, wherein a plurality of supporting columns (1) are fixedly connected to the outer wall of the bottom of the heating box inner shell (2), and a non-slip mat is fixedly connected to the bottom of the supporting columns (1).

7. The uniform heating apparatus for mylar processing as recited in claim 1, wherein said tapping pipe (18) is provided with a tap valve (17) at one side thereof.