CN214529173U - High-efficiency billet heating furnace - Google Patents
High-efficiency billet heating furnace Download PDFInfo
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- CN214529173U CN214529173U CN202120538154.1U CN202120538154U CN214529173U CN 214529173 U CN214529173 U CN 214529173U CN 202120538154 U CN202120538154 U CN 202120538154U CN 214529173 U CN214529173 U CN 214529173U
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- connecting rod
- heating furnace
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Abstract
A high-efficiency billet heating furnace. The utility model relates to a steelmaking production facility especially relates to the institutional advancement of steelmaking heating furnace. Provides a high-efficiency billet heating furnace with compact structure and improved heating balance. The utility model comprises a bottom plate, a driving mechanism and at least three groups of lifting mechanisms; the bottom plate is provided with an accommodating groove matched with the lifting mechanism; the lifting mechanism comprises a first connecting rod, a second connecting rod and an actuating rod; the other end of the line rod extends to the outer side of the bottom plate, and the actuating rod is pushed by the driving mechanism to move horizontally towards the direction of the bottom plate. Through the horizontal movement of the execution rod, the hinged part of the first connecting rod and the second connecting rod moves upwards to jack up the steel billet, so that the heating efficiency of the steel billet is further improved. When the driving mechanism is separated from the actuating rod, the first connecting rod and the second connecting rod move downwards respectively due to the pressure of the steel billet, namely the actuating rod is reset. The utility model has the characteristics of compact structure, lifting heating equilibrium and the like.
Description
Technical Field
The utility model relates to a steelmaking production facility especially relates to the institutional advancement of steelmaking heating furnace.
Background
The steel billet is heated by the heating furnace and then rolled into steel, and the steel billet does not move when being heated. The billet heating furnace still has the billet to put into the heating furnace and take out the billet operation of heating completion from the heating furnace in the use, and the structure of current billet heating furnace is not convenient for get and puts the billet, leads to the heat to scatter and disappear when getting the billet to make production efficiency step-down.
In the prior patent literature, for example, the names of the sections are: the utility model provides a utility model patent of steel billet heating furnace, the patent number is: 2018218673847, respectively; including heating furnace body, bottom plate, conveying roller and jacking subassembly, heating furnace body be bottom open cover body structure, be provided with the heating member on heating furnace body's the inner wall, set up in heating furnace body bottom open-ended below and carried along horizontal conveying roller to set up the jacking subassembly under heating furnace body bottom open-ended, the bottom plate of having placed the steel billet is by conveying roller along transverse transport, when the bottom plate marchd under heating furnace body bottom open-ended, the jacking subassembly makes the bottom plate lock joint form seal chamber on heating furnace body's bottom opening with the bottom plate jacking that makes progress. When the heating furnace is used for heating, the bottom of the steel billet is supported by the bottom plate, so that the heating of the bottom of the steel billet is directly influenced, and the quality of the steel billet is finally influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to above problem, provide a compact structure, improved into the high-efficient steel billet heating furnace of heating equilibrium.
The technical scheme of the utility model is that: the high-efficiency billet heating furnace comprises a bottom plate, a driving mechanism and at least three groups of lifting mechanisms;
the bottom plate is provided with an accommodating groove matched with the lifting mechanism;
the lifting mechanism comprises a first connecting rod, a second connecting rod and an actuating rod;
one end of the first connecting rod is hinged in the accommodating groove and is close to the middle of the bottom plate;
the other end of the first connecting rod is hinged with one end of the second connecting rod;
the other end of the second connecting rod is hinged with one end of the actuating rod;
the other end of the actuating rod extends to the outer side of the bottom plate, and the actuating rod is pushed by the driving mechanism to move horizontally towards the direction of the bottom plate.
The driving mechanism is a lower pressing rod;
the actuating rod is of a V-shaped structure and is matched with the lower pressing rod;
the top of the lower pressure lever is fixedly connected with the outer side of the outer shell layer, and the bottom of the lower pressure lever is provided with an inclined plane matched with the actuating lever; and the actuating rod is pushed to move along the horizontal direction by the downward movement of the lower pressing rod.
The actuating rod is of a rod-shaped or plate-shaped structure extending along the horizontal direction;
the driving mechanism is fixedly arranged on the side part of the bottom plate;
and a piston rod of the driving mechanism is fixedly connected with the end part of the actuating rod, and the actuating rod is driven to move on the bottom plate in the horizontal direction through the extension and contraction of the piston rod.
The driving mechanism is an electric push rod or a hydraulic cylinder.
The top of the bottom plate is provided with a plurality of grooves or bulges which are uniformly distributed.
The utility model comprises a bottom plate, a driving mechanism and at least three groups of lifting mechanisms; the bottom plate is provided with an accommodating groove matched with the lifting mechanism; the lifting mechanism comprises a first connecting rod, a second connecting rod and an actuating rod; the other end of the line rod extends to the outer side of the bottom plate, and the actuating rod is pushed by the driving mechanism to move horizontally towards the direction of the bottom plate. Through the horizontal movement of the execution rod, the hinged part of the first connecting rod and the second connecting rod moves upwards to jack up the steel billet, so that the heating efficiency of the steel billet is further improved. When the driving mechanism is separated from the actuating rod, the first connecting rod and the second connecting rod move downwards respectively due to the pressure of the steel billet, namely the actuating rod is reset. The utility model has the characteristics of compact structure, lifting heating equilibrium and the like.
Drawings
Figure 1 is a schematic structural view of the present invention,
figure 2 is a schematic view of the structure of the base plate of figure 1,
FIG. 3 is a schematic top view of the base plate;
in the figure, 1 is a bottom plate, 11 is a containing groove, 2 is a pressing rod, 3 is a lifting mechanism, 31 is a first connecting rod, 32 is a second connecting rod, 33 is an actuating rod, and 4 is a billet.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1-3, the high-efficiency billet heating furnace comprises a bottom plate 1, a driving mechanism and at least three groups of lifting mechanisms 3;
the bottom plate 1 is provided with an accommodating groove 11 matched with the lifting mechanism 3;
the lifting mechanism 3 comprises a first connecting rod 31, a second connecting rod 32 and an actuating rod 33;
one end of the first connecting rod 31 is hinged in the accommodating groove 11 and is close to the middle position of the bottom plate 1;
the other end of the first connecting rod 31 is hinged with one end of the second connecting rod 32;
the other end of the second connecting rod 32 is hinged with one end of the actuating rod 33;
the other end of the actuating rod 33 extends to the outside of the bottom plate 1, and the actuating rod 33 is pushed by the driving mechanism to move horizontally towards the direction of the bottom plate 1. By the horizontal movement of the actuating rod 33, the hinged part of the first connecting rod 31 and the second connecting rod 32 moves upwards to jack up the steel billet 4, thereby further improving the heating efficiency of the steel billet 4. When the driving mechanism is separated from the actuating rod 33, the first connecting rod 31 and the second connecting rod 32 respectively move downwards due to the pressure of the steel billet 4, namely, the actuating rod 33 is reset.
The driving mechanism is a lower pressing rod 2;
the actuating rod 33 is of a V-shaped structure and is matched with the lower pressing rod 2;
the top of the lower pressure lever 2 is fixedly connected with the outer side of the outer shell layer, and the bottom of the lower pressure lever is provided with an inclined plane matched with the execution lever 33; the actuating rod 33 is pushed to move in the horizontal direction by the downward movement of the push-down lever 2.
The actuating rod 33 is in a rod-shaped or plate-shaped structure extending along the horizontal direction;
the driving mechanism is fixedly arranged on the side part of the bottom plate 1;
a piston rod of the driving mechanism is fixedly connected with the end of the actuating rod 33, and the actuating rod 33 is driven to move on the bottom plate 1 in the horizontal direction through the extension and contraction of the piston rod.
The driving mechanism is an electric push rod or a hydraulic cylinder.
Preferably, as shown in fig. 3, the top of the bottom plate 1 (the surface for carrying the steel billet 4) is provided with a plurality of uniformly distributed grooves or protrusions. Billet 4 changes to the top of bottom plate 1, rises billet 4 to the heating furnace body in through the jacking subassembly of bottom plate 1 bottom, heats in advance (compare with prior art, further promoted heating efficiency during preheating) through a plurality of recesses and arch, heats after a period, through the complete separation heating in the top of lifting mechanism 3 with billet 4 and bottom plate 1.
The disclosure of the present application also includes the following points:
(1) the drawings of the embodiments disclosed herein only relate to the structures related to the embodiments disclosed herein, and other structures can refer to general designs;
(2) in case of conflict, the embodiments and features of the embodiments disclosed in this application can be combined with each other to arrive at new embodiments;
the above embodiments are only embodiments disclosed in the present disclosure, but the scope of the disclosure is not limited thereto, and the scope of the disclosure should be determined by the scope of the claims.
Claims (5)
1. The high-efficiency billet heating furnace is characterized by comprising a bottom plate, a driving mechanism and at least three groups of lifting mechanisms;
the bottom plate is provided with an accommodating groove matched with the lifting mechanism;
the lifting mechanism comprises a first connecting rod, a second connecting rod and an actuating rod;
one end of the first connecting rod is hinged in the accommodating groove and is close to the middle of the bottom plate;
the other end of the first connecting rod is hinged with one end of the second connecting rod;
the other end of the second connecting rod is hinged with one end of the actuating rod;
the other end of the actuating rod extends to the outer side of the bottom plate, and the actuating rod is pushed by the driving mechanism to move horizontally towards the direction of the bottom plate.
2. The high efficiency billet heating furnace as set forth in claim 1, wherein said driving mechanism is a hold-down bar;
the actuating rod is of a V-shaped structure and is matched with the lower pressing rod;
the top of the lower pressure lever is fixedly connected with the outer side of the outer shell layer, and the bottom of the lower pressure lever is provided with an inclined plane matched with the actuating lever; and the actuating rod is pushed to move along the horizontal direction by the downward movement of the lower pressing rod.
3. The high efficiency billet heating furnace as set forth in claim 1, wherein said actuating rod has a rod-like or plate-like configuration extending in a horizontal direction;
the driving mechanism is fixedly arranged on the side part of the bottom plate;
and a piston rod of the driving mechanism is fixedly connected with the end part of the actuating rod, and the actuating rod is driven to move on the bottom plate in the horizontal direction through the extension and contraction of the piston rod.
4. The high efficiency billet heating furnace as set forth in claim 3, wherein said driving mechanism is an electric push rod or a hydraulic cylinder.
5. The high efficiency billet heating furnace according to claim 1, wherein the top of the bottom plate is provided with a plurality of uniformly distributed grooves or protrusions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120538154.1U CN214529173U (en) | 2021-03-15 | 2021-03-15 | High-efficiency billet heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120538154.1U CN214529173U (en) | 2021-03-15 | 2021-03-15 | High-efficiency billet heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214529173U true CN214529173U (en) | 2021-10-29 |
Family
ID=78262914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120538154.1U Active CN214529173U (en) | 2021-03-15 | 2021-03-15 | High-efficiency billet heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214529173U (en) |
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2021
- 2021-03-15 CN CN202120538154.1U patent/CN214529173U/en active Active
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