JP2017191672A - Heating roller - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a heating roller.SOLUTION: A heating roller includes a cylindrical body and one wire mechanism. The cylindrical body has a trunk portion and a plurality of linear holes. The trunk portion has a first side and a second side formed in an axial direction. The plurality of linear holes are penetrated into the first side and the second side of the trunk portion along the axial direction. The wire mechanism has wires penetrated into the linear holes of the cylindrical body. In the cylindrical body, wires in each two adjacent linear holes are penetrated in mutually opposite penetration directions and connected to a power supply. Another heating roller includes two wire mechanisms. Each of the two wire mechanisms has a plurality of wires penetrated into the linear holes of a cylindrical body. The wires of one wire mechanism are connected to an anode power supply of the one side and a cathode power supply of the second side. Wires of the other one wire mechanism are connected to the cathode power supply of the first side and the anode power supply of the second side.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a roller, particularly a heating roller.

  Since the conventional heating roller requires a hollow storage hole used for mounting the spiral coil, there is an inconvenience in processing and mounting. On the other hand, the heating method based on the arrangement of the spiral coils is not uniform in heating, and the heating rate is slow, and it is necessary to improve the heating efficiency.

  Since the conventional heating roller has the above-mentioned drawbacks, there is room for improvement.

  In view of the above-described drawbacks, the present invention has as its main object to provide a heating roller capable of simplifying the production and structure and improving the heating efficiency.

  In order to solve the above-described problems, a heating roller includes a cylindrical body and one wire mechanism. The cylindrical body has a trunk and a plurality of linear holes. The trunk portion has a first side and a second side formed in the axial direction. The plurality of linear holes penetrates the first side and the second side of the body portion along the axial direction. The wire mechanism has a wire penetrating the linear hole of the cylindrical body. In the cylindrical body, the wires in two adjacent linear holes are opposite in penetration direction and connected to a power source.

  In order to solve the above-described problems, a heating roller includes a cylindrical body and two wire mechanisms. The cylindrical body has a trunk and a plurality of linear holes. The trunk portion has a first side and a second side formed in the axial direction. The plurality of linear holes penetrates the first side and the second side of the body portion along the axial direction. Each of the two wire mechanisms has a plurality of wires passing through the linear holes of the cylindrical body. The wire of one wire mechanism is connected to the positive power source on the first side and the negative power source on the second side. The wire of another one wire mechanism is connected to the negative power supply on the first side and the positive power supply on the second side.

  As described above, the heating roller is opposite in the direction in which the conductive wires pass through the linear hole at an interval, and the heating is performed spirally between two wires, so that the heating efficiency can be improved.

  If relatively preferred, the tubular body further has at least one annular groove. The annular groove corresponds to a linear hole. The opening of the linear hole is exposed at the bottom edge of the annular groove.

  When it is relatively preferable, the annular groove of the cylindrical body has an annular shape.

  In a relatively preferred case, two adjacent linear holes of two each have a distance formed from the center. The linear hole has a space between the center and the outer peripheral surface of the body portion. The distance is greater than or equal to the interval.

  In a relatively preferred case, the plurality of wires pass through one linear hole.

  In relatively preferred cases, the same wire penetrates the same linear hole multiple times.

  In a relatively preferred case, the cylindrical body is constructed by combining two or more units.

  When it is relatively preferable, one wire mechanism is disposed on each of the plurality of cylindrical bodies.

  In a relatively preferable case, one wire mechanism is disposed so as to penetrate a plurality of cylindrical bodies.

The detailed structure and characteristics of the heating roller according to the present invention will be clarified through the following detailed description of embodiments.
It should be noted that the following detailed description and the embodiments presented by the present invention are only examples for explaining the present invention, and that the scope of the present invention cannot be limited, it is common knowledge in the area related to the present invention. If so, it should be understood.

It is a perspective view which shows the roller for a heating by 1st Embodiment of this invention. It is a front view which shows the roller for a heating by 1st Embodiment of this invention. It is a side view which shows the end of the roller for a heating by 1st Embodiment of this invention. It is a side view which shows the other end of the roller for a heating by 1st Embodiment of this invention. It is a side view which shows the end of the roller for a heating by 2nd Embodiment of this invention. It is a side view which shows the other end of the roller for heating by 2nd Embodiment of this invention.

  Hereinafter, the roller for heating by this invention is demonstrated based on drawing. In the specification, directional terms such as “in”, “out”, “up”, and “down” are expressed based on directions shown in the drawings.

(First embodiment)
As shown in FIGS. 1 to 4, the heating roller according to the first embodiment of the present invention includes a cylindrical body 10 and one wire mechanism 20.

  The cylindrical body 10 has a body portion 11, two annular grooves 15, and a plurality of linear holes 16. The trunk | drum 11 has the 1st side 13 and the 2nd side 14 which were formed in the axial direction.

  The two annular grooves 15 are separately arranged in an annular shape on the first side 13 and the second side 14.

  The plurality of linear holes 16 are arranged in an annular shape and penetrate the first side 13 and the second side 14 of the body 11 along the axial direction.

  The plurality of linear holes 16 have openings 161 that penetrate the annular groove 15. The opening 161 is exposed at the bottom edge of the annular groove 15.

  In other words, the two annular grooves 15 of the cylindrical body 10 correspond to the respective linear holes 16.

  Two adjacent linear holes 16 of two each have a distance D1 formed from the center. The linear hole 16 has a distance D <b> 2 between the center and the outer peripheral surface 111 of the body portion 11. The distance D1 is greater than or equal to the distance D2.

  The wire mechanism 20 includes a wire 21 that passes through the linear hole 16 of the cylindrical body 10. The wire 21 is inserted from the first side 13 of the body 11, passes through the second side 14, and then is inserted from another adjacent linear hole 16 of the second side 14. Continually penetrates all the linear holes 16. The order of penetration is not limited to the order of adjacency.

  In the present embodiment, the number of the linear holes 16 in the cylindrical body 10 is an even number, and the direction in which the wires 21 penetrate the linear holes at an interval is opposite. Therefore, the wires 21 protrude from the same side, and both ends are power sources. Connected to.

  The plurality of wires 21 pass through one linear hole 16. Alternatively, one wire 21 penetrates the same linear hole 16 a plurality of times.

  As described above, the heating roller according to the present invention is opposite in the direction in which the conductive wires 21 pass through the linear holes 16 at an interval, and the heating is performed between the two wires 21 in a spiral shape. Can be improved.

  On the other hand, since the present invention can easily adjust the structural distance, the heating effect can meet different needs.

(Second Embodiment)
FIG. 5 and FIG. 6 show a heating roller according to the second embodiment of the present invention. Differences from the first embodiment are as follows.

  The second embodiment employs two wire mechanisms 20. The wire mechanism 20 includes a plurality of wires 21 that pass through the linear holes 16 of the cylindrical body 10. The plurality of wires 21 of the same wire mechanism 20 are located at the respective end portions of the first side 13 and the second side 14 of the body 11 and are connected to the respective parallel connection portions 22.

  One wire mechanism 20 is placed on two parallel connection portions 22 on the first side 13 and the second side 14 of the body 11 and is separately connected to the positive power source and the negative power source on the second side. Another wire mechanism 20 is placed on the two parallel connection portions 22A of the first side 13 and the second side 14 of the body 11, and is separately connected to the negative power source and the positive power source. In the two wire mechanisms 20, the current direction of the wire 21 is opposite.

  As described above, in the heating roller according to the second embodiment, the direction in which the two conducting wires 21 pass through the linear hole 16 with an interval therebetween is opposite, and the heating is spiraled between the two wires 21. Since it does, heating efficiency can be improved similarly.

  In addition to the above-described embodiments, the present invention can employ the following embodiments.

  The plurality of wires 21 pass through one linear hole 16.

  In contrast to the above-described embodiment in which the cylindrical body 10 is configured by a single unit, the cylindrical body 10 is configured by combining two or more units.

  One wire mechanism 20 can be arranged on each of the plurality of cylindrical bodies 20. That is, different heating effects can be produced by arranging the same or different wire mechanisms 20 on the respective cylindrical bodies 10.

  One wire mechanism 20 can be arranged on a plurality of cylindrical bodies 10.

  Any of the above-described embodiments can achieve the object of the present invention by a single or a plurality of combinations.

  As described above, the heating roller according to the present invention can simplify the manufacture and structure, improve the heating effect, and achieve the object of the present invention.

10 Tubular body
11 Torso
111 Outer peripheral surface 13 First side
14 Second side
15 annular groove
16 Linear hole
161 opening
20 wire mechanism
21 wire
22, 22A Parallel connection
D1 distance
D2 interval

Claims (10)

A cylindrical body (10) and one wire mechanism (20);
The cylindrical body (10) has a trunk portion (11) and a plurality of linear holes (16), and the trunk portion (11) has a first side (13) and a second side formed in the axial direction. A plurality of linear holes (16) penetrating through the first side (13) and the second side (14) of the body (11) along the axial direction;
The wire mechanism (20) has a wire (21) penetrating the linear hole (16) of the cylindrical body (10),
In the cylindrical body (10), the two wires (21) in two adjacent linear holes (16) are opposite in penetration direction and connected to a power source.
Roller for heating. A cylindrical body (10) and two wire mechanisms (20);
The cylindrical body (10) has a trunk portion (11) and a plurality of linear holes (16), and the trunk portion (11) has a first side (13) and a second side formed in the axial direction. A plurality of linear holes (16) penetrating through the first side (13) and the second side (14) of the body (11) along the axial direction;
Each of the two wire mechanisms (20) has a plurality of wires (21) that pass through the linear holes (16) of the cylindrical body (10),
The wire 21 of one wire mechanism (20) is connected to the positive power source of the first side (13) and the negative power source of the second side (14), and another one of the wire mechanisms (20). The wire (21) is connected to the negative power source of the first side (13) and the positive power source of the second side (14),
Roller for heating.   The cylindrical body (10) further has at least one annular groove (15), the annular groove (15) corresponds to the linear hole (16), and the opening (161) of the linear hole (16). The heating roller according to claim 1 or 2, wherein is exposed at a bottom edge of the annular groove (15).   The roller for heating according to claim 3, wherein the annular groove (15) of the cylindrical body (10) has an annular shape.   The two adjacent linear holes (16) of two each have a distance (D1) formed from the center, and the linear holes (16) are the outer periphery (111) of the center and the body (11). The heating roller according to claim 1, wherein the distance (D2) is greater than or equal to the distance (D2).   The heating roller according to claim 1 or 2, wherein the same wire (21) penetrates the same linear hole (16) a plurality of times.   The heating roller according to claim 1 or 2, wherein the plurality of wires (21) pass through one linear hole (16).   The roller for heating according to claim 1 or 2, wherein said cylindrical body (10) is constituted by combining two or more units.   The heating roller according to claim 8, wherein one wire mechanism (20) is arranged on each of the plurality of cylindrical bodies (10).   The roller for heating according to claim 8, wherein one wire mechanism (20) is arranged so that a plurality of said cylindrical bodies (10) may be penetrated.

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