CN215766469U - Electric heating furnace for steel rolling production - Google Patents
Electric heating furnace for steel rolling production Download PDFInfo
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- CN215766469U CN215766469U CN202122405302.5U CN202122405302U CN215766469U CN 215766469 U CN215766469 U CN 215766469U CN 202122405302 U CN202122405302 U CN 202122405302U CN 215766469 U CN215766469 U CN 215766469U
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Abstract
The utility model relates to the technical field of electric heating furnaces, and discloses an electric heating furnace for steel rolling production, which comprises a base, wherein the upper end of the base is fixedly connected with a heating furnace main body, the bottom in the heating furnace main body is fixedly connected with a plurality of block main body heating plates which can be independently arranged, a plurality of bearing rollers which are uniformly and equidistantly distributed are arranged in the heating furnace main body, the bearing rollers are positioned above the main body heating plates, two lifting mechanisms are arranged at the upper end outside the heating furnace main body, the output ends of the lifting mechanisms are connected with heat insulation plates which are arranged in a hollow manner, and the heat insulation plates penetrate through the heating furnace main body, the heating furnace body extends inwards and is in sliding connection with the heating furnace body, an opening is formed in one side of the heating furnace body, a cover plate is connected to the opening of the heating furnace body through an opening and closing mechanism, and the cover plate covers the opening. The utility model can effectively save energy and reduce production cost.
Description
Technical Field
The utility model relates to the technical field of electric heating furnaces, in particular to an electric heating furnace for steel rolling production.
Background
At present, the manufacturing industry in China is rapidly developed, the steel rolling industry is also rapidly developed, in the steel rolling process, a heating furnace is needed, the heating furnace can heat a steel plate to be rolled to the forging temperature, the subsequent rolling is convenient, the types of the heating furnace are various, and the heating furnace comprises a continuous heating furnace, an indoor heating furnace, an outdoor integrated heating furnace and the like.
However, in order to adapt to a larger workpiece, the volume in the furnace body of the existing electric heating furnace for steel rolling production is relatively larger, and when the heating furnace is used for processing a workpiece with a smaller volume, a great deal of energy waste can be caused, and the production cost of the whole steel rolling industry is indirectly increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that the volume in the furnace body of an electric heating furnace is relatively large and a workpiece with a small volume is processed by using the electric heating furnace in the prior art, so that great energy waste is caused.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an electric heating furnace for steel rolling production comprises a base, wherein the upper end of the base is fixedly connected with a heating furnace main body, the bottom in the heating furnace main body is fixedly connected with a plurality of block main body heating plates, the main body heating plates can be independently arranged in a working way, a plurality of bearing rollers which are uniformly distributed at equal intervals are arranged in the heating furnace main body, the bearing rollers are positioned above the main body heating plates, two lifting mechanisms are arranged at the upper end outside the heating furnace main body, the output ends of the lifting mechanisms are connected with a heat insulation plate which is arranged in a hollow way, the heat insulation plate penetrates through the heating furnace main body, the heat insulation plate extends into the heating furnace main body, the heat insulation plate is connected with the heating furnace main body in a sliding way, one side of the heating furnace main body is provided with an opening, the corresponding opening of the heating furnace main body is connected with a cover plate through an opening and closing mechanism, the cover plate covers the opening.
As a preferred technical scheme, the lifting mechanism comprises two support rods, the two support rods are fixedly connected to the upper end outside the heating furnace body, the upper ends of the two support rods are fixedly connected with a fixing plate together, the fixing plate is rotatably connected with a threaded sleeve through a bearing, the upper end of the heat insulation plate is fixedly connected with a screw rod, the screw rod penetrates through the threaded sleeve, the screw rod is in threaded connection with the threaded sleeve, and a driving mechanism is mounted on the threaded sleeve.
As a preferred technical scheme of the utility model, the driving mechanism comprises a driving motor, the driving motor is fixedly connected to the side wall of the fixed plate, the output end of the driving motor is fixedly connected with a driving synchronizing wheel, a driven synchronizing wheel is fixedly sleeved on the threaded sleeve, and the driving synchronizing wheel and the driven synchronizing wheel are in transmission connection through a synchronous belt.
As a preferred technical scheme of the utility model, the opening and closing mechanism comprises two connecting plates, the two connecting plates are respectively and fixedly connected to the side walls outside the heating furnace main body and the cover plate, an electric telescopic rod is hinged between the two connecting plates together, and one side of the cover plate is hinged to the outer wall of the heating furnace main body.
As a preferred technical scheme of the utility model, the lower end of the base is fixedly connected with a plurality of supporting legs which are distributed in a rectangular array.
As a preferred technical scheme of the utility model, a plurality of auxiliary heating plates are fixedly connected to the side wall in the heating furnace main body.
As a preferred technical scheme of the utility model, protective coatings are sprayed on the outer surfaces of the base and the heating furnace main body.
As a preferred technical solution of the present invention, the auxiliary heating plate is independently operable.
Compared with the prior art, the utility model provides an electric heating furnace for steel rolling production, which has the following beneficial effects:
1. this electric heating furnace is used in steel rolling production, through setting up base, heating furnace main part, main part hot plate, bearing roller, heat insulating board, opening and apron, when the work piece of less volume needs processing, the heat insulating board can dwindle heating space to reduce the quantity of required start-up hot plate, the energy can be saved, reduction in production cost.
2. This electric heating furnace is used in steel rolling production, through setting up bracing piece, fixed plate, threaded sleeve and screw rod, when needs lift the heat insulating board, drive the threaded sleeve through actuating mechanism and rotate, under the effect of screw thread, the screw rod drives the heat insulating board rebound, and then has realized the function of lift.
The parts of the device not involved are the same as or can be realized by the prior art, and the utility model can effectively save energy and reduce production cost.
Drawings
FIG. 1 is a schematic front view of an electric heating furnace for steel rolling production according to the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
In the figure: the heating furnace comprises a base 1, a heating furnace body 2, a heating furnace body 3, a heating plate body 4, a bearing roller 5, a heat insulation plate 6, an opening 7, a cover plate 8, a supporting rod 9, a fixing plate 10, a threaded sleeve 10, a screw rod 11, a driving motor 12, a driving synchronizing wheel 13, a driven synchronizing wheel 14, a synchronous belt 15, a connecting plate 16, an electric telescopic rod 17, supporting legs 18 and an auxiliary heating plate 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1 and 2, an electric heating furnace for steel rolling production comprises a base 1, a plurality of supporting feet 18 distributed in a rectangular array are fixedly connected to the lower end of the base 1, the supporting feet support the whole device, a heating furnace main body 2 is fixedly connected to the upper end of the base 1, protective coatings are sprayed on the outer surfaces of the base 1 and the heating furnace main body 2, so that the corrosion prevention effect is achieved, a plurality of main body heating plates 3 are fixedly connected to the bottom inside the heating furnace main body 2, the main body heating plates 3 can work independently, a plurality of bearing rollers 4 distributed uniformly and equidistantly are installed inside the heating furnace main body 2, the bearing rollers 4 are located above the main body heating plates 3, two lifting mechanisms are installed at the upper end outside the heating furnace main body 2, the output ends of the lifting mechanisms are connected with heat insulation plates 5, the heat insulation plates 5 are hollow, and the heat insulation plates 5 pass through the heating furnace main body 2, the heat insulating board 5 extends to the heating furnace main body 2, sliding connection between the heat insulating board 5 and the heating furnace main body 2, an opening 6 has been seted up to one side of the heating furnace main body 2, the heating furnace main body 2 corresponds opening 6 and is connected with apron 7 through opening and closing mechanism, apron 7 covers on opening 6, when needs use the device to heat great volume's work piece, raise the heat insulating board 5 through elevating system whole, then start a plurality of main part hot plates 3, place the work piece on bearing roller 4 again, can heat the work piece, when the work piece of less volume is processed to needs, raise a heat insulating board 5 that is close to opening 6 department according to the demand, perhaps not raise heat insulating board 5, then start corresponding main part hot plate 3, can carry out the heat treatment to the work piece of less volume, make can energy saving effectively, and the production cost is reduced.
Referring to fig. 1 and 2, the lifting mechanism includes two support rods 8, the two support rods 8 are fixedly connected to the upper end outside the heating furnace main body 2, the upper ends of the two support rods 8 are jointly and fixedly connected with a fixing plate 9, the fixing plate 9 is rotatably connected with a threaded sleeve 10 through a bearing, the upper end of the heat insulation plate 5 is fixedly connected with a screw 11, the screw 11 passes through the threaded sleeve 10, the screw 11 is in threaded connection with the threaded sleeve 10, a driving mechanism is installed on the threaded sleeve 10, the driving mechanism includes a driving motor 12, the driving motor 12 is fixedly connected to the side wall of the fixing plate 9, the output end of the driving motor 12 is fixedly connected with a driving synchronizing wheel 13, the threaded sleeve 10 is fixedly connected with a driven synchronizing wheel 14, the driving synchronizing wheel 13 is in transmission connection with the driven synchronizing wheel 14 through a synchronizing belt 15, when the driving mechanism is required to drive the threaded sleeve 10 to rotate, starting driving motor 12, driving motor 12 drives initiative synchronizing wheel 13 and rotates, and initiative synchronizing wheel 13 drives driven synchronizing wheel 14 through synchronous belt 14 and rotates, and then has driven threaded sleeve 10 and rotate, and when needs were risen heat insulating board 5, drive threaded sleeve 10 through actuating mechanism and rotate, under the effect of screw thread, screw rod 11 drove heat insulating board 5 and upwards removed, and then realized the function of lift.
Referring to fig. 1, one side of the cover plate 7 is hinged to the outer wall of the heating furnace main body 2, the opening and closing mechanism comprises two connecting plates 16, the two connecting plates 16 are respectively and fixedly connected to the outer side walls of the heating furnace main body 2 and the cover plate 7, an electric telescopic rod 17 is hinged between the two connecting plates 16, and the opening and closing of the cover plate 7 can be controlled by controlling the expansion and contraction of the electric telescopic rod 17.
Referring to fig. 1, a plurality of auxiliary heating plates 19 are fixedly connected to the side wall of the heating furnace main body 2, so as to play a role of auxiliary heating, and the auxiliary heating plates 19 can be independently arranged, so that the energy conservation is facilitated.
According to the utility model, when a workpiece with a larger volume needs to be heated by using the device, the heat insulation plate 5 is lifted up through the lifting mechanism, then the plurality of main body heating plates 3 are started, then the workpiece is placed on the bearing roller 4, so that the workpiece can be heated, when a workpiece with a smaller volume needs to be processed, the heat insulation plate 5 close to the opening 6 is lifted up according to requirements, or the heat insulation plate 5 is not lifted up, then the corresponding main body heating plate 3 is started, so that the workpiece with a smaller volume can be heated, energy can be effectively saved, the production cost is reduced, when the heat insulation plate 5 needs to be lifted up, the threaded sleeve 10 is driven to rotate through the driving mechanism, and the screw rod 11 drives the heat insulation plate 5 to move upwards under the action of threads, so that the lifting function is realized.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (8)
1. An electric heating furnace for steel rolling production comprises a base (1) and is characterized in that a heating furnace main body (2) is fixedly connected to the upper end of the base (1), a plurality of block main body heating plates (3) are fixedly connected to the bottom in the heating furnace main body (2), the main body heating plates (3) can be set to work independently, a plurality of bearing rollers (4) which are uniformly distributed and arranged at equal intervals are installed in the heating furnace main body (2), the bearing rollers (4) are positioned above the main body heating plates (3), two lifting mechanisms are installed at the upper end outside the heating furnace main body (2), the output ends of the lifting mechanisms are connected with heat insulation plates (5), the heat insulation plates (5) are arranged in a hollow manner, the heat insulation plates (5) penetrate through the heating furnace main body (2) and extend into the heating furnace main body (2) and are in sliding connection with the heating furnace main body (2), an opening (6) is formed in one side of the heating furnace main body (2), a cover plate (7) is connected to the heating furnace main body (2) corresponding to the opening (6) through an opening and closing mechanism, and the cover plate (7) covers the opening (6).
2. The electric heating furnace for steel rolling production according to claim 1, wherein the lifting mechanism comprises two support rods (8), the two support rods (8) are fixedly connected to the outer upper end of the heating furnace body (2), the upper ends of the two support rods (8) are fixedly connected with a fixing plate (9) together, a threaded sleeve (10) is rotatably connected to the fixing plate (9) through a bearing, a threaded rod (11) is fixedly connected to the upper end of the heat insulation plate (5), the threaded rod (11) penetrates through the threaded sleeve (10) and is in threaded connection with the threaded sleeve (10), and a driving mechanism is mounted on the threaded sleeve (10).
3. The electric heating furnace for steel rolling production according to claim 2, wherein the driving mechanism comprises a driving motor (12), the driving motor (12) is fixedly connected to the side wall of the fixed plate (9), the output end of the driving motor is fixedly connected with a driving synchronizing wheel (13), a driven synchronizing wheel (14) is fixedly connected to the threaded sleeve (10), and the driving synchronizing wheel (13) and the driven synchronizing wheel (14) are in transmission connection through a synchronizing belt (15).
4. The electric heating furnace for steel rolling production according to claim 1, wherein the opening and closing mechanism comprises two connecting plates (16), the two connecting plates (16) are respectively and fixedly connected to the outer side walls of the heating furnace main body (2) and the cover plate (7), an electric telescopic rod (17) is hinged between the two connecting plates (16), and one side of the cover plate (7) is hinged to the outer wall of the heating furnace main body (2).
5. The electric heating furnace for steel rolling production according to claim 1, wherein the lower end of the base (1) is fixedly connected with a plurality of supporting legs (18) distributed in a rectangular array.
6. The electric heating furnace for steel rolling production according to claim 1, wherein a plurality of auxiliary heating plates (19) are fixedly connected to the side wall inside the heating furnace main body (2).
7. The electric heating furnace for steel rolling production according to claim 1, wherein the outer surfaces of the base (1) and the heating furnace body (2) are coated with protective coatings.
8. The electric furnace for the production of rolled steel according to claim 6, characterized in that said auxiliary heating plate (19) is provided to be independently operable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122405302.5U CN215766469U (en) | 2021-09-30 | 2021-09-30 | Electric heating furnace for steel rolling production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122405302.5U CN215766469U (en) | 2021-09-30 | 2021-09-30 | Electric heating furnace for steel rolling production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215766469U true CN215766469U (en) | 2022-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122405302.5U Active CN215766469U (en) | 2021-09-30 | 2021-09-30 | Electric heating furnace for steel rolling production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215766469U (en) |
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2021
- 2021-09-30 CN CN202122405302.5U patent/CN215766469U/en active Active
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