CN212199591U

CN212199591U - Non-woven fabric hot roll capable of heating uniformly

Info

Publication number: CN212199591U
Application number: CN202020551768.9U
Authority: CN
Inventors: 黄红飞; 何海柱; 朱兵; 吴峰; 翁根洪
Original assignee: Zhejiang Guancheng Technology Co ltd
Current assignee: Zhejiang Guancheng Technology Co ltd
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2020-12-22
Anticipated expiration: 2030-04-15

Abstract

The utility model discloses an even heating's non-woven fabrics hot roll relates to even heating technical field. The utility model comprises a roller body, an inner shell and a roller; the roller body, the roller shaft, the roller and the inner shell are all of a barrel structure, the inner shell, the roller and the roller shaft are arranged in the roller body, the roller cover and the bottom plate are arranged on the inner side surface of the roller body, a piston, an air inlet valve, a pressure release valve, an oil inlet hole, a pressure release hole and an air inlet hole are arranged on one surface of the roller cover, the roller cover and the bottom plate are connected to the outer side surface of the inner shell, a bearing is arranged on the inner side surface of; the peripheral side of the roll shaft is provided with a plurality of brackets, and one surface of each bracket is fixedly connected with the roller. The utility model discloses a setting up piece and the conduction oil that generates heat, through the piece evenly distributed heating that generates heat, give the invariable heating of conduction oil, through the roll heating oil, give the roll body with the heat transfer, roll repeatedly, the heat is from the piece that generates heat through transmitting layer upon layer, makes the bulk temperature of roll body even, and the roll body difference in temperature is little, is heated evenly.

Description

Non-woven fabric hot roll capable of heating uniformly

Technical Field

The utility model belongs to the technical field of the even heating, especially, relate to a non-woven fabrics hot roll of even heating.

Background

A hot roll is a device that heats a product by some heating means and then heats and presses the product by rolling. The structure of traditional non-woven fabrics spinning make-up machine hot roll sets up the heater in the hot roll body, utilizes the heater to carry out heat treatment to the hot roll, and the temperature of this kind of heating methods difficult to control hot roll for whole hot roll is heated very inhomogeneous, and the difference in temperature is very big, and the thermal efficiency is low, seriously influences the quality that the hot rolling was stereotyped.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an even heating's non-woven fabrics hot roll solves the problem of hot roll thermally equivalent.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an evenly-heated non-woven fabric hot roll, including roll body, inner shell, cylinder, roll body, roller, cylinder and inner shell are the barrel structure, be equipped with inner shell, cylinder and roller in the roll body, the roll body medial surface is equipped with roller cover and bottom plate, roller cover one surface is equipped with piston, admission valve, relief valve, inlet port, pressure release hole, inlet port, the inner shell lateral surface is connected with roller cover and bottom plate, the inner shell medial surface is equipped with the bearing, be equipped with the cylinder in the bearing, the cylinder week side is equipped with a plurality of heating plates, through the even distributed heating of heating plate, give the invariable heating of conduction oil, through the roll of roll heating oil, transmit the heat to the roll body, roll repeatedly, the heat is passed through layer by layer from the heating plate for the whole temperature of roll body is even, and;

the roller shaft is characterized in that a plurality of supports are arranged on the peripheral side face of the roller shaft, and one surface of each support is fixedly connected with the roller.

Preferably, the piston is matched with the oil inlet, the air inlet valve is matched with the air inlet, and the pressure release valve is matched with the pressure release hole, so that the air pressure in the closed space formed by the piston is balanced in the heating or cooling process.

Preferably, the roller body, the inner shell, the roller cover and the bottom plate form a closed space through welding, heat conducting oil is arranged in the closed space, heat is conveniently and more uniformly transferred to the roller body, and production quality is improved.

Preferably, gaps are reserved among the roller body, the inner shell, the roller shaft and the roller.

Preferably, the plurality of heating sheets are electrically connected with each other.

Preferably, a plurality of wire holes are formed in the peripheral side face of the roller, so that the heating sheet can conveniently penetrate through the wire to be connected with a power supply.

The utility model discloses following beneficial effect has:

1. the utility model discloses a setting up piece and the conduction oil that generates heat, through the piece evenly distributed heating that generates heat, give the invariable heating of conduction oil, through the roll heating oil, give the roll body with the heat transfer, roll repeatedly, the heat is from the piece that generates heat through transmitting layer upon layer for the bulk temperature of roll body is even, and the roll body difference in temperature is little, is heated evenly.

2. The utility model discloses a set up roll body, inner shell, roller cover and bottom plate and pass through the airtight space of welding formation, reduce the heat conduction oil temperature in the airtight space and run off.

3. The utility model discloses a set up inlet port and pressure release hole, be convenient for heat or the cooling in-process, the atmospheric pressure in the airtight space of help balance constitution.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

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 view of a uniformly heated hot roll of nonwoven fabric;

FIG. 2 is a schematic view of a uniformly heated hot roll of nonwoven fabric;

FIG. 3 is a schematic cross-sectional view of a uniformly heated hot roll for nonwoven fabrics;

FIG. 4 is a schematic view of a part of a uniformly heated hot roll for nonwoven fabrics.

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

1. a roller body; 2. a roll cover; 3. a bearing; 4. a drum; 5. a support; 6. a roll shaft; 7. a piston; 8. an intake valve; 9. a pressure relief valve; 10. a heat generating sheet; 11. an oil inlet hole; 12. a pressure relief vent; 13. an air inlet; 14. an inner shell; 15. a base plate.

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.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

The first embodiment is as follows:

referring to fig. 1-4, the present invention relates to a non-woven fabric hot roll with uniform heating, comprising a roll body 1, an inner shell 14, a roll 4, the roll body 1, a roll shaft 6, the roll 4 and the inner shell 14 are all in a tubular structure, the roll body 1 is internally provided with the inner shell 14, the roll 4 and the roll shaft 6, the roll body 1 is internally provided with a roll cover 2 and a bottom plate 15 at the inner side, one surface of the roll cover 2 is provided with a piston 7, an air inlet valve 8, a pressure release valve 9, an oil inlet 11, a pressure release hole 12 and an air inlet 13, the inner shell 14 is connected with the roll cover 2 and the bottom plate 15 at the outer side, the inner shell 14 is provided with a bearing 3, the roll 4 is internally provided with the roll 4, the circumferential side of the roll 4 is provided with a plurality of heating sheets 10, the heating sheets 10 uniformly distribute and heat the heat is constantly heated by, the temperature difference of the roller body is small, and the roller body is heated uniformly;

the periphery of the roll shaft 6 is provided with a plurality of brackets 5, and one surface of each bracket 5 is fixedly connected with the roller 4.

Further, the piston 7 is matched with the oil inlet hole 11, the air inlet valve 8 is matched with the air inlet hole 13, and the pressure release valve 9 is matched with the pressure release hole 12, so that the air pressure in the formed closed space can be balanced conveniently in the heating or cooling process.

Further, the roller body 1, the inner shell 14, the roller cover 2 and the bottom plate 15 form an airtight space through welding, heat conducting oil is arranged in the airtight space, heat is conveniently and more uniformly transmitted to the roller body, and production quality is improved.

Further, gaps are reserved among the roller body 1, the inner shell 14, the roller shaft 6 and the roller 4.

Further, the plurality of heat generating sheets 10 are electrically connected to each other.

Furthermore, a plurality of wire holes are arranged on the peripheral side surface of the roller 4, so that the electric wires of the heating sheet can conveniently penetrate through and be connected with a power supply.

Example two:

please refer to fig. 1-4, the utility model relates to a non-woven fabrics hot roll of even heating pours the conduction oil into through inlet port 11, screw up piston 7, the piece 10 switch on that will generate heat, heat transfer is for inner shell 14, inner shell 14 gives the conduction oil with heat transfer again, the conduction oil constantly rolls in constituteing airtight space, heat transfer reaches roll body 1, the heat is from the piece 10 that generates heat through transmitting layer upon layer, make roll body 1's bulk temperature even, in the heating or cooling process, admission valve 8 and the balanced atmospheric pressure in the airtight space of constituteing of relief valve 9 help.

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 an even heating's non-woven fabrics hot roll, includes roll body (1), inner shell (14), cylinder (4), its characterized in that: the roller body (1), the roller shaft (6), the roller (4) and the inner shell (14) are of a barrel structure, the inner shell (14), the roller (4) and the roller shaft (6) are arranged in the roller body (1), a roller cover (2) and a bottom plate (15) are arranged on the inner side face of the roller body (1), a piston (7), an air inlet valve (8), a pressure release valve (9), an oil inlet hole (11), a pressure release hole (12) and an air inlet hole (13) are arranged on one surface of the roller cover (2), the outer side face of the inner shell (14) is connected with the roller cover (2) and the bottom plate (15), a bearing (3) is arranged on the inner side face of the inner shell (14), the roller (4) is arranged in the bearing (3);

the side of the periphery of the roll shaft (6) is provided with a plurality of brackets (5), and one surface of each bracket (5) is fixedly connected with the roller (4).

2. A uniformly heated non-woven fabric hot-rolling roll according to claim 1, wherein the piston (7) is matched with an oil inlet (11), the air inlet valve (8) is matched with an air inlet (13), and the pressure relief valve (9) is matched with a pressure relief hole (12).

3. The uniformly heated non-woven fabric hot roll according to claim 1, characterized in that the roll body (1), the inner shell (14), the roll cover (2) and the bottom plate (15) form a closed space through welding, and heat conducting oil is arranged in the closed space.

4. A uniformly heated non-woven fabric hot-rolled roll according to claim 1, characterized in that there are gaps between the roll body (1), the inner shell (14), the roll shaft (6) and the roll (4).

5. The non-woven fabric hot roll capable of uniformly heating according to claim 1, wherein the plurality of heat generating sheets (10) are electrically connected with each other.

6. A hot-rolled non-woven fabric with uniform heating according to claim 1, characterised in that the peripheral side of the cylinder (4) is provided with a plurality of wire guides.