CN212452097U - Self-heating conveying roller for producing degradable paper - Google Patents
Self-heating conveying roller for producing degradable paper Download PDFInfo
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- CN212452097U CN212452097U CN202020906898.XU CN202020906898U CN212452097U CN 212452097 U CN212452097 U CN 212452097U CN 202020906898 U CN202020906898 U CN 202020906898U CN 212452097 U CN212452097 U CN 212452097U
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- sleeve
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- conveying roller
- degradable paper
- heating conveying
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Abstract
A self-heating conveying roller for producing degradable paper comprises a roller body, wherein a sleeve is sleeved on the outer wall of one end of the roller body, and an electromagnetic coil is wound on the outer wall of the sleeve; the roller body is of a hollow structure, two partition plates are arranged inside the roller body, a spiral pipe is arranged inside the roller body between the two partition plates, and two ends of the spiral pipe are respectively arranged in holes in the middle of the two partition plates. By adopting the structure, the hot oil circulates through the conveying roller, so that the adhesive on the composite film is heated in the conveying process of the composite film, the drying oven can be omitted, the cost of production equipment is saved, and the product quality risk is reduced.
Description
Technical Field
The utility model relates to a papermaking production field, specific is a self-heating conveying roller of degradable paper production.
Background
In the degradable paper production and processing, different substrates need to coat a layer of adhesive on the substrate before compounding, then carry out hot pressing complex after oven heating drying, because the stoving step is indispensable, consequently whole production line is prolonged, and in this process, the condition that dust, too high or low leading to the adhesive to take place the skinning or bonding strength reduction is wrapped up in to the complex film easily takes place.
Disclosure of Invention
The utility model aims to solve the technical problem that a self-heating conveying roller of degradable paper production is provided, through hot oil circulation through the conveying roller, realize in complex film transportation process to the heating of complex film binder, can save the oven setting, practice thrift the production facility cost and drop into, reduce the product quality risk.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a self-heating conveying roller for producing degradable paper comprises a roller body, wherein a sleeve is sleeved on the outer wall of one end of the roller body, and an electromagnetic coil is wound on the outer wall of the sleeve;
the roll body be hollow structure, roll body inside is equipped with two baffles, is equipped with the spiral pipe in the roll body inside between two baffles, the spiral pipe both ends set up respectively in the hole in two baffles middle parts.
In the preferred scheme, the two ends of the roller body are provided with end connectors, the end connectors are arranged on the bearings, and the outer ends, far away from the roller body, of the end connectors are connected with the oil conveying pipe.
In a preferred embodiment, the spiral tube is disposed inside the roller body portion covered by the sleeve.
In the preferred scheme, one end of the sleeve, which is close to the middle part of the roller body, is provided with an annular baffle, the baffle and the sleeve are connected to form a whole, and the difference between the inner diameter and the outer diameter of the baffle is greater than the wire diameter of the electromagnetic coil.
In a preferred scheme, the inner wall of the sleeve is coated with an infrared coating.
In a preferable scheme, a temperature sensing probe penetrates through the side wall of the sleeve, and the end part of the temperature sensing probe penetrates through the infrared coating.
In a preferred scheme, the sleeve is made of an insulating and heat-insulating material.
The utility model provides a self-heating conveying roller of degradable paper production through adopting above-mentioned structure, has following beneficial effect:
(1) an oven is not needed, so that the production line is shortened, and the production efficiency is improved;
(2) the situation that dust is wrapped in the composite film due to the fact that the production line is too long is avoided;
(3) the circulating oil is heated through electromagnetic heating, so that accurate temperature control can be realized, and the composite quality is ensured;
(4) when the oil temperature reaches a certain height, auxiliary heating can be realized through the infrared coating, and the oil temperature rising efficiency is improved.
Drawings
The invention will be further explained with reference to the following figures and examples:
fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the structure of the sleeve according to the present invention.
In the figure: the roller comprises a roller body 1, an end connector 101, a sleeve 2, a baffle 201, an electromagnetic coil 3, a partition plate 4, a spiral pipe 5, a bearing 6, an infrared coating 7, a temperature sensing probe 8 and an oil conveying pipe 9.
Detailed Description
As shown in fig. 1-2, a self-heating conveying roller for producing degradable paper comprises a roller body 1, wherein a sleeve 2 is sleeved on the outer wall of one end of the roller body 1, and an electromagnetic coil 3 is wound on the outer wall of the sleeve 2;
the roll body 1 is of a hollow structure, two partition plates 4 are arranged inside the roll body 1, a spiral pipe 5 is arranged inside the roll body 1 between the two partition plates 4, and two ends of the spiral pipe 5 are respectively arranged in holes in the middle of the two partition plates 4.
In a preferable scheme, end joints 101 are arranged at two ends of the roller body 1, the end joints 101 are arranged on the bearings 6, and the outer ends, far away from the roller body 1, of the end joints 101 are connected with the oil conveying pipes 9.
In a preferred embodiment, the spiral tube 5 is disposed inside the portion of the roller body 1 covered by the sleeve 2.
In a preferable scheme, an annular baffle 201 is arranged at one end of the sleeve 2 close to the middle part of the roller body 1, the baffle 201 and the sleeve 2 are connected to form a whole, and the difference between the inner diameter and the outer diameter of the baffle 201 is larger than the wire diameter of the electromagnetic coil 3.
In a preferable scheme, the inner wall of the sleeve 2 is coated with an infrared coating 7.
In a preferable scheme, a temperature sensing probe 8 is arranged on the side wall of the sleeve 2 in a penetrating mode, and the end portion of the temperature sensing probe 8 penetrates through the infrared coating 7.
In a preferred scheme, the sleeve 2 is made of an insulating and heat-insulating material.
In a preferred scheme, the sleeve 2 is made of glass fiber, asbestos, rock wool, aerogel felt and the like.
The working principle is as follows:
drive roll body 1 through the drive belt and rotate, roll body 1 rotates and drives the complex film removal that has coated the adhesive, rotate the in-process at roll body 1, sleeve 2 keeps quiescent condition, produce alternating magnetic field after solenoid 3 on the sleeve 2 circular telegram, heat solenoid 5 in the region covered by solenoid 3, start the fuel feed pump in the oil tank simultaneously, fluid gets into in solenoid 5 by roll body 1 one end, get into with complex film contacted roll body 1 part inside after heating in solenoid 5, carry out drying process to the complex film through the roll body, the circulation of fluid, the temperature of having guaranteed fluid is in comparatively stable state all the time, and temperature sensing probe 8 real-time supervision roll body 1 temperature, and carry out accurate control to electromagnetic heating temperature through PLC control system, can effectively satisfy the dry temperature demand.
By adopting the structure, the utility model, no oven is needed, the production line is shortened, and the production efficiency is improved; the situation that dust is wrapped in the composite film due to the fact that the production line is too long is avoided; the circulating oil is heated through electromagnetic heating, so that accurate temperature control can be realized, and the composite quality is ensured; when the oil temperature reaches a certain height, auxiliary heating can be realized through the infrared coating, and the oil temperature rising efficiency is improved.
Claims (7)
1. The utility model provides a self-heating conveying roller of degradable paper production, includes roll body (1), characterized by: the outer wall of one end of the roller body (1) is sleeved with a sleeve (2), and the outer wall of the sleeve (2) is wound with an electromagnetic coil (3);
roll body (1) be hollow structure, roll body (1) inside is equipped with two baffle (4), is equipped with spiral pipe (5) in roll body (1) inside between two baffle (4), spiral pipe (5) both ends set up respectively in the hole at two baffle (4) middle parts.
2. The self-heating conveying roller for degradable paper production according to claim 1, characterized in that: roll body (1) both ends be equipped with tip and connect (101), tip connects (101) and sets up on bearing (6), the outer end that roll body (1) was kept away from in tip joint (101) is connected oil transfer pipe (9).
3. The self-heating conveying roller for degradable paper production according to claim 1, characterized in that: the spiral pipe (5) is arranged inside the roller body (1) covered by the sleeve (2).
4. The self-heating conveying roller for degradable paper production according to claim 1, characterized in that: one end of the sleeve (2) close to the middle part of the roller body (1) is provided with an annular baffle (201), the baffle (201) and the sleeve (2) are connected to form a whole, and the difference between the inner diameter and the outer diameter of the baffle (201) is larger than the wire diameter of the electromagnetic coil (3).
5. The self-heating conveying roller for degradable paper production according to claim 1, characterized in that: the inner wall of the sleeve (2) is coated with an infrared coating (7).
6. The self-heating conveying roller for degradable paper production according to claim 5, characterized in that: the temperature sensing probe (8) penetrates through the side wall of the sleeve (2), and the end part of the temperature sensing probe (8) penetrates through the infrared coating (7).
7. The self-heating conveying roller for degradable paper production according to claim 1, characterized in that: the sleeve (2) is made of insulating and heat-insulating materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020906898.XU CN212452097U (en) | 2020-05-26 | 2020-05-26 | Self-heating conveying roller for producing degradable paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020906898.XU CN212452097U (en) | 2020-05-26 | 2020-05-26 | Self-heating conveying roller for producing degradable paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212452097U true CN212452097U (en) | 2021-02-02 |
Family
ID=74501242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020906898.XU Active CN212452097U (en) | 2020-05-26 | 2020-05-26 | Self-heating conveying roller for producing degradable paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212452097U (en) |
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2020
- 2020-05-26 CN CN202020906898.XU patent/CN212452097U/en active Active
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