CN110173997B - Furnace door opening and closing device in heating furnace - Google Patents
Furnace door opening and closing device in heating furnace Download PDFInfo
- Publication number
- CN110173997B CN110173997B CN201910397227.7A CN201910397227A CN110173997B CN 110173997 B CN110173997 B CN 110173997B CN 201910397227 A CN201910397227 A CN 201910397227A CN 110173997 B CN110173997 B CN 110173997B
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- guide
- driving wheel
- furnace
- fixed
- frame
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/18—Door frames; Doors, lids, removable covers
- F27D1/1858—Doors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention provides a furnace door opening and closing device in a heating furnace, which comprises a frame, wherein a furnace body is fixed on the frame, and a furnace mouth which is inclined downwards is arranged on the furnace body. The invention has the advantage of less heat loss.
Description
Technical Field
The invention belongs to the technical field of heating furnaces, and relates to a furnace door opening and closing device, in particular to a furnace door opening and closing device in a heating furnace.
Background
An apparatus having a combustion chamber surrounded by refractory material for heating a substance (solid or fluid) by heat generated by combustion of fuel is called a furnace, and can be roughly classified into: box furnaces, vertical furnaces, cylindrical furnaces, and large square furnaces. The door of the heating furnace needs to be opened or closed frequently.
Through searching, for example, chinese patent literature discloses a heating furnace [ application number: 201720488475.9; publication No.: CN 206705949U ]. The heating furnace comprises a furnace body and a furnace door, and is characterized in that a driving mechanism capable of enabling the furnace door to be opened and closed in a translational mode relative to the furnace body is arranged on the furnace body.
The heating furnace disclosed in the patent can ensure the safety of operators, but the structure of the heating furnace is too simple, and the whole furnace door needs to be completely opened when a workpiece is taken and placed, so that unnecessary heat loss can be caused, and the heat loss is large, and therefore, the design of a furnace door opening and closing device in the heating furnace is necessary.
Disclosure of Invention
The present invention has been made in view of the above problems occurring in the prior art, and an object of the present invention is to provide a door opening/closing device for a heating furnace, which has a characteristic of less heat loss.
The aim of the invention can be achieved by the following technical scheme: the furnace door opening and closing device is characterized in that the furnace door opening and closing device comprises a furnace door, a guide rod, a guide seat and a driving wheel, the guide seat is fixed on the frame, the guide rod is movably sleeved in the guide seat, the guide rod is fixedly connected with the furnace door, the furnace door is obliquely arranged, the guide rod is further provided with a tooth part, the driving wheel is rotatably arranged on the frame, the driving wheel is meshed with the tooth part, and a power structure capable of enabling the driving wheel to rotate is further arranged on the frame.
By adopting the structure, the driving wheel is driven to rotate through the power structure, and the driving wheel is meshed with the tooth parts of the guide rod, so that the guide rod moves up and down along the guide seat, the guide rod drives the furnace door to move up and down, the opening and closing height of the furnace door can be adjusted at any time according to the size of a workpiece, and therefore energy loss is saved, and heat loss is low.
The guide rods are obliquely arranged and are parallel to the furnace door.
As another case, the guide rods are arranged vertically.
By adopting the structure, two installation modes of the guide rod can be realized, and the guide rod can be selected for use according to actual needs.
Limiting blocks are also fixed at two ends of the guide rod.
The power structure comprises a power motor, the power motor is fixed on the frame, and the driving wheel is fixed at the end part of an output shaft of the power motor.
The power structure comprises a power motor, a driving wheel, a driven wheel, a transmission belt and a positioning rotating shaft, wherein the power motor is fixed on a frame, the driving wheel is fixed at the end part of an output shaft of the power motor, the positioning rotating shaft is arranged on the frame, the driven wheel is fixed at one end of the positioning rotating shaft, the transmission belt is sleeved between the driving wheel and the driven wheel, and the driving wheel is fixed at the other end of the positioning rotating shaft.
By adopting the structure, the driving wheel is driven to rotate by the power motor, the driving wheel drives the driven wheel to rotate by the driving belt, and the driven wheel drives the driving wheel to rotate by the positioning rotating shaft, so that the driving wheel can rotate.
The guide seat comprises a mounting block, a plurality of guide plates, a positioning ring and a locking bolt, wherein the mounting block is fixed on the frame, the positioning ring is arranged on the mounting block, the positioning ring is connected with the mounting block through the locking bolt, the guide plates are connected with the positioning ring in a detachable mode, and the guide plates form a guide part for guiding the guide rods.
By adopting the structure, the guide seat adopts a split structure, and after the guide seat is worn, the guide plate is only required to be replaced, so that the use cost is low.
Compared with the prior art, the furnace door opening and closing device in the heating furnace has the advantages that:
according to the invention, the driving wheel is driven to rotate through the power structure, and the driving wheel is meshed with the tooth parts of the guide rod, so that the guide rod moves up and down along the guide seat, the guide rod drives the furnace door to move up and down, and the opening and closing height of the furnace door can be adjusted at any time according to the size of a workpiece, thereby saving energy loss and reducing heat loss.
Drawings
Fig. 1 is a schematic plan view of the present invention.
Fig. 2 is a schematic plan view of another embodiment of the power structure of the present invention.
Fig. 3 is a schematic perspective view of a guide seat according to the present invention.
In the figure, 1, a rack; 2. a furnace body; 2a, a furnace mouth; 3. a power motor; 4. a limiting block; 5. a guide rod; 5a, tooth parts; 6. a driving wheel; 7. a guide seat; 7a, a mounting block; 7b, a positioning ring; 7c, a guide plate; 7d, locking the bolt; 8. a furnace door; 9. a driving wheel; 10. positioning a rotating shaft; 11. driven wheel; 12. a driving belt.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 3, the furnace door opening and closing device in the heating furnace comprises a frame 1, a furnace body 2 is fixed on the frame 1, and in the embodiment, the furnace body 2 is fixed on the frame 1 in a bolt connection mode; the furnace body 2 is provided with a furnace mouth 2a which is inclined downwards, the furnace door 8 opening and closing device comprises a furnace door 8, a guide rod 5, a guide seat 7 and a driving wheel 6, the guide seat 7 is fixed on the frame 1, and in the embodiment, the guide seat 7 is fixed on the frame 1 in a bolt connection mode; the guide rod 5 is movably sleeved in the guide seat 7, the guide rod 5 is fixedly connected with the furnace door 8, and in the embodiment, the guide rod 5 is fixedly connected with the furnace door 8 in a bolt connection mode; the furnace door 8 is obliquely arranged, the guide rod 5 is also provided with a tooth part 5a, the driving wheel 6 is rotatably arranged on the frame 1, the driving wheel 6 is meshed with the tooth part 5a, and the frame 1 is also provided with a power structure capable of enabling the driving wheel 6 to rotate; in the present embodiment, the structures of the guide bar 5 and the guide seat 7 may be replaced by structures of a guide rail, a slider, and a rack according to actual use.
By adopting the structure, the driving wheel 6 is driven to rotate through the power structure, the driving wheel 6 is meshed with the tooth part 5a of the guide rod 5, so that the guide rod 5 moves up and down along the guide seat 7, the guide rod 5 drives the furnace door 8 to move up and down, the opening and closing height of the furnace door 8 can be adjusted at any time according to the size of a workpiece, and therefore, the energy loss is saved, and the heat loss is less.
The guide rod 5 is obliquely arranged, and the guide rod 5 is mutually parallel to the furnace door 8; of course, according to practical situations, the guide rod 5 can be vertically arranged.
By adopting the structure, two installation modes of the guide rod 5 can be realized, and the guide rod is selected and used according to actual needs.
Limiting blocks 4 are also fixed at two ends of the guide rod 5.
The power structure comprises a power motor 3, wherein the power motor 3 is fixed on the frame 1, and in the embodiment, the power motor 3 is fixed on the frame 1 in a bolt connection mode; the driving wheel 6 is fixed at the end part of the output shaft of the power motor 3; of course, according to practical situations, the scheme can also be adopted, the power structure comprises a power motor 3, a driving wheel 9, a driven wheel 11, a driving belt 12 and a positioning rotating shaft 10, the power motor 3 is fixed on the frame 1, and in the embodiment, the power motor 3 is fixed on the frame 1 in a bolt connection mode; the driving wheel 9 is fixed at the end part of the output shaft of the power motor 3, the positioning rotating shaft 10 is arranged on the frame 1, the driven wheel 11 is fixed at one end of the positioning rotating shaft 10, the driving belt 12 is sleeved between the driving wheel 9 and the driven wheel 11, and the driving wheel 6 is fixed at the other end of the positioning rotating shaft 10.
With the structure, the driving wheel 9 is driven to rotate by the power motor 3, the driving wheel 9 drives the driven wheel 11 to rotate by the driving belt 12, and the driven wheel 11 drives the driving wheel 6 to rotate by the positioning rotating shaft 10, so that the driving wheel 6 can rotate.
The guide seat 7 comprises a mounting block 7a, a plurality of guide plates 7c, a positioning ring 7b and locking bolts 7d, and in the embodiment, the number of the guide plates 7c is three; the mounting block 7a is fixed on the frame 1, and in this embodiment, the mounting block 7a is fixed on the frame 1 by means of bolting; the positioning ring 7b is arranged on the mounting block 7a, the positioning ring 7b is connected with the mounting block 7a through a locking bolt 7d, the guide plate 7c is connected with the positioning ring 7b in a detachable mode, and in the embodiment, the guide plate 7c is connected with the positioning ring 7b in a detachable mode, so that the prior art is adopted; and the guide plate 7c forms a guide portion for guiding the guide bar 5.
By adopting the structure, the guide seat 7 adopts a split structure, and after the guide seat is worn, the guide plate 7c is only required to be replaced, so that the use cost is low.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (6)
1. The furnace door opening and closing device in the heating furnace comprises a frame, a furnace body is fixed on the frame, a furnace mouth which is inclined downwards is arranged on the furnace body, and the furnace door opening and closing device is characterized in that the furnace door opening and closing device comprises a furnace door, a guide rod, a guide seat and a driving wheel, the guide seat is fixed on the frame, the guide rod is movably sleeved in the guide seat, the guide rod is fixedly connected with the furnace door, the furnace door is in inclined arrangement, the guide rod is also provided with a tooth part, the driving wheel is rotatably arranged on the frame, the driving wheel is meshed with the tooth part, and a power structure which can enable the driving wheel to rotate is also arranged on the frame; the guide seat comprises a mounting block, a plurality of guide plates, a positioning ring and a locking bolt, wherein the mounting block is fixed on the frame, the positioning ring is arranged on the mounting block, the positioning ring is connected with the mounting block through the locking bolt, the guide plates are connected with the positioning ring in a detachable mode, and the guide plates form a guide part for guiding the guide rods.
2. The door opening and closing device in a heating furnace according to claim 1, wherein the guide bar is arranged obliquely, and the guide bar is parallel to the door.
3. The door opening and closing device in a heating furnace according to claim 1, wherein the guide bar is vertically arranged.
4. The door opening and closing device in a heating furnace according to claim 1, wherein the guide bar is further fixed with stoppers at both ends.
5. The door opening and closing device in a heating furnace according to claim 1, wherein the power structure comprises a power motor fixed to the frame, and the driving wheel is fixed to an output shaft end of the power motor.
6. The furnace door opening and closing device in the heating furnace according to claim 1, wherein the power structure comprises a power motor, a driving wheel, a driven wheel, a transmission belt and a positioning rotating shaft, the power motor is fixed on the frame, the driving wheel is fixed at the end part of an output shaft of the power motor, the positioning rotating shaft is arranged on the frame, the driven wheel is fixed at one end of the positioning rotating shaft, the transmission belt is sleeved between the driving wheel and the driven wheel, and the driving wheel is fixed at the other end of the positioning rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910397227.7A CN110173997B (en) | 2019-05-14 | 2019-05-14 | Furnace door opening and closing device in heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910397227.7A CN110173997B (en) | 2019-05-14 | 2019-05-14 | Furnace door opening and closing device in heating furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110173997A CN110173997A (en) | 2019-08-27 |
| CN110173997B true CN110173997B (en) | 2024-04-16 |
Family
ID=67690928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910397227.7A Active CN110173997B (en) | 2019-05-14 | 2019-05-14 | Furnace door opening and closing device in heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110173997B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202066372U (en) * | 2011-05-23 | 2011-12-07 | 浙江百纳橡塑设备有限公司 | Gear lifting furnace door |
| CN206450079U (en) * | 2016-12-29 | 2017-08-29 | 苏州普热斯勒先进成型技术有限公司 | Heating-furnace door |
| CN206956676U (en) * | 2017-03-21 | 2018-02-02 | 金华永泰水电工程机械有限公司 | A kind of gates of segmental shape headstock gear |
| CN207751337U (en) * | 2017-12-28 | 2018-08-21 | 保定东安长发铝业有限公司 | A kind of stove door closing device of combustion furnace |
| CN109506470A (en) * | 2018-11-20 | 2019-03-22 | 浙江智造热成型科技有限公司 | The door structure of heating furnace |
| CN109604343A (en) * | 2018-12-27 | 2019-04-12 | 太原科技大学 | It is a kind of for before oblique rolling perforated process magnesium bar be evenly heated and attemperator |
| CN210128622U (en) * | 2019-05-14 | 2020-03-06 | 浙江中硅新材料有限公司 | Furnace door opening and closing device in heating furnace |
-
2019
- 2019-05-14 CN CN201910397227.7A patent/CN110173997B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202066372U (en) * | 2011-05-23 | 2011-12-07 | 浙江百纳橡塑设备有限公司 | Gear lifting furnace door |
| CN206450079U (en) * | 2016-12-29 | 2017-08-29 | 苏州普热斯勒先进成型技术有限公司 | Heating-furnace door |
| CN206956676U (en) * | 2017-03-21 | 2018-02-02 | 金华永泰水电工程机械有限公司 | A kind of gates of segmental shape headstock gear |
| CN207751337U (en) * | 2017-12-28 | 2018-08-21 | 保定东安长发铝业有限公司 | A kind of stove door closing device of combustion furnace |
| CN109506470A (en) * | 2018-11-20 | 2019-03-22 | 浙江智造热成型科技有限公司 | The door structure of heating furnace |
| CN109604343A (en) * | 2018-12-27 | 2019-04-12 | 太原科技大学 | It is a kind of for before oblique rolling perforated process magnesium bar be evenly heated and attemperator |
| CN210128622U (en) * | 2019-05-14 | 2020-03-06 | 浙江中硅新材料有限公司 | Furnace door opening and closing device in heating furnace |
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| Publication number | Publication date |
|---|---|
| CN110173997A (en) | 2019-08-27 |
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