CN110740531A

CN110740531A - Multi-pipe synchronous heating device

Info

Publication number: CN110740531A
Application number: CN201911036234.0A
Authority: CN
Inventors: 刘龙云
Original assignee: Maanshan Sizer Intellectual Property Service Co Ltd
Current assignee: Maanshan Sizer Intellectual Property Service Co Ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-01-31

Abstract

The invention discloses multi-pipe synchronous heating devices, which comprise a heating cylinder body, wherein a heating layer is arranged on the inner wall of the heating cylinder body, a plurality of pipe limiting parts are coaxially arranged in the heating cylinder body, a driving mechanism drives the pipe limiting parts to synchronously and simultaneously rotate, a plurality of through grooves are arranged in the pipe limiting parts along the circumferential direction of the pipe limiting parts, and pipes to be heated penetrate through the pipe grooves.

Description

Multi-pipe synchronous heating device

Technical Field

The invention relates to a multi-pipe synchronous heating device.

Background

At present, the heating of tubular product is direct through placing tubular product in the heating cylinder body and heating, and the heating of a plurality of tubular products is also so, because every position can have definite difference in temperature in the heating cylinder body, then can lead to the condition of being heated of every tubular product different then, then can influence the use in tubular product later stage.

Disclosure of Invention

The invention aims to provide multi-pipe synchronous heating devices, which can synchronously heat a plurality of pipes to be heated, the heated conditions of the pipes to be heated are the same, and the condition that the heating performances are different due to the fact that the pipes to be heated are independently heated in a traditional mode is overcome.

In order to achieve the purpose, the invention provides multi-pipe synchronous heating devices which comprise a heating cylinder body, wherein a heating layer is arranged on the inner wall of the heating cylinder body, a plurality of pipe limiting pieces are coaxially arranged in the heating cylinder body, a driving mechanism drives the pipe limiting pieces to synchronously and simultaneously rotate, a plurality of penetrating grooves are formed in the pipe limiting pieces along the circumferential direction of the pipe limiting pieces, and pipes to be heated penetrate through the pipe grooves.

Preferably, an th cover body and a second cover body are respectively arranged at two ends of the heating cylinder body, the driving mechanism comprises a th motor arranged at the outer side of the th cover body, a th shaft body extending into the heating cylinder body is axially connected to a rotating shaft of the th motor, a plurality of driving gears are sleeved on the th shaft body, an annular rack corresponding to the driving gears is arranged at the outer side of the pipe limiting piece, a plurality of second shaft bodies capable of rotating are further arranged on the th cover body, a plurality of driven gears meshed with the annular rack are sleeved on the second shaft bodies, and at least second shaft bodies are arranged below the pipe limiting piece.

Preferably, a through hole coaxial with the heating cylinder is formed in the middle of the tube limiting piece, a notch is formed in the side of the through groove facing the tube hole, and a plurality of heat conduction holes communicated with the through hole are formed in the side wall of the tube limiting piece.

Preferably, a second motor is further arranged on the th cover body, a third shaft body extending into the heating cylinder body is coupled to the second motor, and the third shaft body penetrates through the through hole and is in outside pressing contact with the pipe to be heated.

Preferably, the inner side of the second cover body is provided with shaft grooves corresponding to the th, second and third shaft bodies.

Preferably, the third shaft body is sleeved with a high-temperature-resistant friction sleeve.

Preferably, the heating layer includes: the heat-insulating layer is arranged on the outer layer, the heat-conducting layer is arranged on the inner layer, and an electric heating net is laid between the heat-insulating layer and the heat-conducting layer.

Preferably, the electric heating network comprises a plurality of heating wires arranged around the heat conducting layer, and the heating wires extend along the axial direction parallel to the heating cylinder body.

Preferably, the heating wire is a wave-shaped folded extension.

Preferably, a constant temperature control probe connected with external heating equipment is arranged between the heat insulation layer and the heat conduction layer.

According to the technical scheme, the heating layer is arranged on the inner wall of the heating cylinder, the plurality of pipe limiting parts are coaxially arranged in the heating cylinder, the driving mechanism drives the plurality of pipe limiting parts to synchronously and simultaneously rotate, the plurality of penetrating grooves are formed in the pipe limiting parts along the circumferential direction of the pipe limiting parts, and the pipe to be heated penetrates through the plurality of pipe grooves. The plurality of pipes to be heated are heated in such a mode, so that the positions of the plurality of pipes to be heated, which are far away from the central point of the heating cylinder body, are the same, the positions of the plurality of pipes to be heated are continuously changed through the rotation of the pipe limiting part, and the problem that the heating conditions of the plurality of pipes to be heated are different due to position factors is solved.

Additional features and advantages of the invention will be set forth in the detailed description which follows.

Drawings

The accompanying drawings are included to provide a further understanding of the invention and constitute a part of this specification, and together with the following detailed description , serve to explain the invention without limiting it.

FIG. 1 is a schematic diagram of the internal structure of preferred embodiments of a multi-tube synchronous heating apparatus;

FIG. 2 is a side view of preferred embodiments of the interior of a multi-tube simultaneous heating device;

FIG. 3 is a cross-sectional view of preferred embodiments of the heating layer;

fig. 4 is a schematic diagram of the structure of preferred embodiments of the heating wire.

Description of the reference numerals

1 heating cylinder 2 driving gear

3 st shaft body 4 second shaft body

5 driven gear 6 pipe limiting part

7 pipe to be heated 8 through hole

9 third shaft body 10 heat conduction hole

11 ring rack 12 th motor

13 second motor 14 th cover

15 second cover 16 heat-insulating layer

17 heat conducting layer 18 heating wire

Detailed Description

The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.

In the present invention, unless otherwise specified, directional words included in terms such as "upper, lower, left, right, front, rear, inner, and outer" and the like merely represent the directions of the terms in a normal use state or are colloquially known by those skilled in the art, and should not be construed as limiting the terms.

Referring to the multi-tube synchronous heating device shown in fig. 1-4, the multi-tube synchronous heating device can synchronously heat a plurality of tubes 7 to be heated, the heated tubes 7 are in the same heated condition, and the condition that the heating performance is different when the tubes 7 to be heated are independently heated in the traditional mode is overcome.

In order to achieve the purpose, the invention provides multi-pipe synchronous heating devices, which comprise a heating cylinder body 1, wherein a heating layer is arranged on the inner wall of the heating cylinder body 1, a plurality of pipe limiting pieces 6 are coaxially arranged in the heating cylinder body 1, a driving mechanism drives the pipe limiting pieces 6 to synchronously and simultaneously rotate, a plurality of penetrating grooves are arranged in the pipe limiting pieces 6 along the circumferential direction of the pipe limiting pieces 6, and a pipe 7 to be heated penetrates through the pipe grooves.

Through the implementation of the technical scheme, be provided with the zone of heating on the inner wall of heating barrel 1, be provided with a plurality of tubular product locating parts 6 in the heating barrel 1 rather than coaxial, actuating mechanism drive is a plurality of tubular product locating part 6 is synchronous and syntropy rotate, be provided with a plurality of grooves that run through along its circumferential direction in the tubular product locating part 6, it is a plurality of to wait to heat tubular product 7 and run through the tubular product groove setting. The plurality of pipes 7 to be heated are heated in such a way, so that the positions of the plurality of pipes 7 to be heated away from the central point of the heating cylinder body 1 are the same, the positions of the plurality of pipes 7 to be heated are constantly changed through the rotation of the pipe limiting part 6, and the problem that the plurality of pipes 7 to be heated are different in heating condition caused by position factors is solved.

In this embodiment, in order to increase the rotation stability of the tube stopper 6 in steps, preferably, a th cover 14 and a second cover 15 are respectively disposed at two ends of the heating cylinder 1, the driving mechanism includes a th motor 12 disposed outside the th cover 14, a th shaft 3 extending into the heating cylinder 1 is coupled to a rotating shaft of the th motor 12, a plurality of driving gears 2 are sleeved on the th shaft 3, an annular rack 11 corresponding to the driving gears 2 is disposed outside the tube stopper 6, a plurality of second shafts 4 capable of rotating are further disposed on the th cover 14, a plurality of driven gears 5 engaged with the annular rack 11 are sleeved on the second shafts 4, wherein at least of the second shafts 4 are disposed below the tube stopper 6, wherein the driven gears 5 may be disposed at left lower portion, right lower portion and right lower portion of the tube stopper 6 to support the tube stopper 6, and the driving gears 2 may drive the tube stopper 6.

In this embodiment, in order to further improve the uniform heating of the pipe, it is preferable that a through hole 8 coaxial with the heating cylinder 1 is formed in the middle of the pipe stopper 6, a notch is provided on the side of the through groove facing the pipe hole, and a plurality of heat conduction holes 10 communicating with the through hole 8 are formed in the side wall of the pipe stopper 6.

In this embodiment, in order to further steps to improve the uniform heating of the tube, preferably, the cover 14 is further provided with a second motor 13, the second motor 13 is coupled with a third shaft 9 extending into the heating cylinder 1, the third shaft 9 penetrates through the through hole 8 and is in outer side pressing contact with the tube 7 to be heated, and the rotation of the third shaft 9 drives the plurality of tubes 7 to be heated to rotate, so that the heating effect is better.

In this embodiment, in order to improve the stability of the th shaft body 3, the second shaft body 4, and the third shaft body 9 in rotation, it is preferable that the inner side of the second cover 15 is provided with shaft grooves corresponding to the th shaft body 3, the second shaft body 4, and the third shaft body 9.

In this embodiment, in order to further improve the performance of the third shaft 9 in driving the plurality of pipes to be heated 7 to rotate through friction, preferably, the third shaft 9 is sleeved with a high temperature resistant friction sleeve.

In this embodiment, in order to optimize the heating performance by steps and improve the heat preservation property and simultaneously make the temperature distribution in the heating cylinder 1 more uniform, it is preferable that the heating layer comprises a heat preservation layer 16 arranged on the outer layer and a heat conduction layer 17 arranged on the inner layer, an electric heating net is laid between the heat preservation layer 16 and the heat conduction layer 17, the heating temperature emitted by the electric heating net is transmitted to the heat conduction layer 17 through the arrangement of the heat conduction layer 17 to be diffused and then transmitted to the inside of the heating cylinder 1, and at this time, the temperature distribution is more uniform.

In this embodiment, in order to improve the heat generation effect, it is preferable that the electric heating network includes a plurality of heating wires 18 circumferentially disposed on the heat conduction layer 17, and the heating wires 18 extend in a direction parallel to the axis of the heating cylinder 1.

In this embodiment, in order to improve the heat generation effect, it is preferable that the heating wire 18 is extended in a wave-shaped fold.

In this embodiment, in order to achieve the effect of thermostatic control, a thermostatic control probe connected to an external heating device is preferably arranged between the heat insulating layer 16 and the heat conducting layer 17.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.

It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.

In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.

Claims

The utility model provides a kind of multitubular material synchronous heating device, its characterized in that, multitubular material synchronous heating device includes heating barrel (1), be provided with the zone of heating on the inner wall of heating barrel (1), heating barrel (1) is interior rather than coaxial a plurality of tubular product locating part (6) that are provided with, and actuating mechanism drive is a plurality of tubular product locating part (6) are synchronous and syntropy rotate, be provided with a plurality of grooves that pass through along its circumferential direction in tubular product locating part (6), wait to heat tubular product (7) and pass through a plurality of tubular product groove sets up.
2. A multi-pipe synchronous heating apparatus according to claim 1, wherein both ends of the heating cylinder (1) are respectively provided with an th cover (14) and a second cover (15), and the driving mechanism includes a th motor (12) provided outside the th cover (14);

a shaft body (3) extending into the heating cylinder body (1) is coupled to a rotating shaft of the th motor (12), a plurality of driving gears (2) are sleeved on the shaft body (3), and an annular rack (11) corresponding to the driving gears (2) is arranged on the outer side of the pipe limiting piece (6);

the lid (14) is provided with a plurality of second shaft bodies (4) capable of rotating, the second shaft bodies (4) are sleeved with a plurality of driven gears (5) meshed with the annular rack (11), and at least second shaft bodies (4) are arranged below the pipe limiting piece (6).
3. A multi-pipe synchronous heating apparatus according to claim 2, wherein a through hole (8) coaxial with the heating cylinder (1) is formed in the middle of the pipe stopper (6), a notch is provided in the through groove facing side of the pipe hole, and a plurality of heat conduction holes (10) communicating with the through hole (8) are formed in the side wall of the pipe stopper (6).
4. A multi-pipe synchronous heating device according to claim 3, wherein a second motor (13) is further arranged on the cover body (14), a third shaft body (9) extending into the heating cylinder body (1) is coupled on the second motor (13), and the third shaft body (9) penetrates through the through hole (8) and is in outer side pressing contact with the pipe (7) to be heated.
5. A multi-pipe synchronous heating apparatus according to claim 4, wherein the inner side of the second cover body (15) is provided with shaft grooves corresponding to the th shaft body (3), the second shaft body (4) and the third shaft body (9).
6. A multi-pipe synchronous heating device according to claim 5, wherein the third shaft body (9) is sleeved with a high temperature resistant friction sleeve.
7. The multi-pipe synchronous heating apparatus according to claim 1, wherein the heating layer includes: the heat-insulating layer (16) is arranged on the outer layer, the heat-conducting layer (17) is arranged on the inner layer, and an electric heating net is laid between the heat-insulating layer (16) and the heat-conducting layer (17).
8. A multi-tube synchronous heating device according to claim 7, wherein the electric heating network comprises a plurality of heating wires (18) arranged around the heat conducting layer (17), the heating wires (18) extending in a direction parallel to the axis of the heating cylinder (1).
9. A multi-tube synchronous heating device according to claim 8, wherein the heating wire (18) is extended in a wave-like fold.
10. A multi-tube synchronous heating device according to any of claims 7-9, wherein a thermostatically controlled probe connected to an external heating device is provided between the insulating layer (16) and the heat conducting layer (17).