CN214892575U - Heating furnace for screw-thread steel square billet - Google Patents
Heating furnace for screw-thread steel square billet Download PDFInfo
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- CN214892575U CN214892575U CN202023044345.7U CN202023044345U CN214892575U CN 214892575 U CN214892575 U CN 214892575U CN 202023044345 U CN202023044345 U CN 202023044345U CN 214892575 U CN214892575 U CN 214892575U
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Abstract
The utility model discloses a deformed steel bar square billet heating furnace, including the furnace body, the discharge gate has been seted up to the rear end face of furnace body, and the discharge gate passes through heat shutoff board sealed, and heat shutoff board is installed on actuating mechanism, and actuating mechanism includes the mount, driving motor, transmission lead screw, lifter plate, first connecting rod and the second of pulling pulls the connecting rod, and transmission lead screw threaded connection has the lifter plate, installs first connecting rod and the second of pulling on the lifter plate and pulls the connecting rod, and first connecting rod and the second of pulling are all run through the mount and are connected on heat shutoff board. The utility model discloses a deformed steel bar square billet heating furnace, driving motor drive transmission lead screw are rotatory and then make lifter plate, first pull connecting rod, second pull connecting rod and heat shutoff board go up and down, through the sealed discharge gate of heat shutoff board, can effectively avoid the heat in the furnace body to distribute too fast for the furnace body heats effectually, and when the square billet after the heating need pass through the discharge gate ejection of compact, the discharge gate is no longer sealed to the heat shutoff board, makes the square billet ejection of compact convenient.
Description
Technical Field
The utility model relates to a heating furnace technical field specifically is a deformed steel bar square billet heating furnace.
Background
In the metallurgical industry, a furnace is a device (industrial furnace) that heats a material or workpiece (typically a metal) to a rolling-to-forging temperature. The heating furnace is applied to various industrial fields such as petroleum, chemical industry, metallurgy, machinery, heat treatment, surface treatment, building materials, electronics, materials, light industry, daily chemicals, pharmacy and the like.
According to the distribution of the furnace temperature, the hearth is divided into a preheating section, a heating section and a soaking section along the length direction. The furnace temperature at the feed end is a preheating section, and the function of the preheating section is to utilize the heat of furnace gas so as to improve the heat efficiency of the furnace; the heating section is a main heating section, and the temperature of furnace gas is higher, so that the rapid heating is realized; the soaking section is positioned at the discharging end, the difference between the temperature of the furnace gas and the temperature of the metal material is very small, and the uniform temperature of the section of the discharged material blank is ensured.
At present, the end surfaces of two sides of a heating furnace are respectively provided with a feeding hole and a discharging hole, the discharging holes are mostly opened, when square billets are heated in the heating furnace, heat in the heating furnace is diffused too fast, and the heating effect is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a deformed steel bar square billet heating furnace, driving motor drive transmission lead screw is rotatory and then make the lifter plate, first pull the connecting rod, the second pulls connecting rod and heat shutoff board and goes up and down, through the sealed discharge gate of heat shutoff board, can effectively avoid the heat in the furnace body to distribute too fast, make the furnace body heat effectual, when square billet after the heating need pass through the discharge gate ejection of compact, the heat shutoff board is no longer sealed the discharge gate, it is convenient to make the square billet ejection of compact, can solve the problem among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme:
a heating furnace for a screw-thread steel square billet comprises a furnace body, a discharge hole is arranged on the rear end surface of the furnace body, the discharge port is sealed by a heat plugging plate which is arranged on the driving mechanism, the driving mechanism comprises a fixed frame, a driving motor, a transmission screw rod, a lifting plate, a first traction connecting rod and a second traction connecting rod, the top of the fixed frame is provided with a driving motor, the output shaft of the driving motor is provided with a transmission screw rod through a coupler, the lower end of the transmission screw rod is arranged on the end surface of the inner side of the fixed frame through a bearing, the transmission screw rod is connected with a lifting plate through a thread, the two ends of the lifting plate are both provided with guide seats which are embedded on the inner side end surface of the fixed frame, the lifting plate is provided with a first traction connecting rod and a second traction connecting rod which are arranged in parallel, and the first traction connecting rod and the second traction connecting rod penetrate through the fixing frame and extend to the lower part of the fixing frame to be connected to the heat plugging plate.
Preferably, both ends of the heat plugging plate are also arranged on the guide positioning plates, and the guide positioning plates are distributed on both sides of the discharge hole in parallel.
Preferably, the guide positioning plate is provided with a guide groove for lifting the heat plugging plate, and the heat plugging plate is attached to the furnace wall of the furnace body through the guide positioning plate.
Preferably, the outer end faces of two sides of the fixing frame are respectively provided with a locking seat, the locking seats are arranged on a fixing plate through bolts, and the fixing plate is arranged on the furnace wall of the furnace body in parallel.
Preferably, the size of the heat blocking plate is larger than that of the discharge hole.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a deformed steel bar square billet heating furnace, driving motor drive transmission lead screw are rotatory and then make lifter plate, first pull connecting rod, second pull connecting rod and heat shutoff board go up and down, through the sealed discharge gate of heat shutoff board, can effectively avoid the heat in the furnace body to distribute too fast for the furnace body heats effectually, and when the square billet after the heating need pass through the discharge gate ejection of compact, the discharge gate is no longer sealed to the heat shutoff board, makes the square billet ejection of compact convenient.
Drawings
FIG. 1 is a schematic view of a heating furnace for a deformed steel bar square billet according to the present invention;
fig. 2 is a schematic view of the furnace body of the heat sealing plate sealing the discharge hole of the utility model;
FIG. 3 is a schematic view of the furnace body of the present invention in which the heat sealing plate no longer seals the discharge port;
fig. 4 is a schematic view of the driving mechanism of the present invention with a heat blocking plate mounted thereon;
fig. 5 is an exploded view of the heat plugging plate of the present invention mounted on the guiding and positioning plate;
fig. 6 is a schematic view of the guiding plate of the present invention with guiding grooves.
In the figure: 1. a furnace body; 11. a discharge port; 2. a thermal plugging plate; 3. a drive mechanism; 31. a fixed mount; 311. a locking seat; 32. a drive motor; 33. a transmission screw rod; 34. a lifting plate; 341. a guide seat; 35. a first traction link; 36. a second traction link; 4. guiding a positioning plate; 41. a guide groove; 5. and (7) fixing the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, a deformed steel bar square billet heating furnace comprises a furnace body 1, a discharge port 11 is formed in the rear end face of the furnace body 1, the discharge port 11 is sealed by a heat plugging plate 2, the size of the heat plugging plate 2 is larger than that of the discharge port 11, the heat plugging plate 2 can sufficiently seal the discharge port 11, and the phenomenon that the heat in the furnace body 1 is dissipated too fast is effectively avoided, so that the furnace body 1 has a good heating effect, the two ends of the heat plugging plate 2 are also mounted on a guide positioning plate 4, the guide positioning plate 4 is distributed on the two sides of the discharge port 11 in parallel, a guide groove 41 for lifting the heat plugging plate 2 is formed in the guide positioning plate 4, the heat plugging plate 2 is attached to the furnace wall of the furnace body 1 through the guide positioning plate 4, the heat plugging plate 2 vertically lifts under the guide effect of the guide positioning plate 4, the heat plugging plate 2 is mounted on a driving mechanism 3, the driving mechanism 3 comprises a fixing frame 31, The device comprises a driving motor 32, a transmission screw rod 33, a lifting plate 34, a first traction connecting rod 35 and a second traction connecting rod 36, wherein locking seats 311 are respectively arranged on the outer end surfaces of two sides of a fixed frame 31, the locking seats 311 are arranged on a fixed plate 5 through bolts, the fixed plate 5 is arranged on the furnace wall of a furnace body 1 in parallel, when a square billet is heated in the furnace body 1, the driving motor 32 drives the transmission screw rod 33 to rotate, the transmission screw rod 33 can drive the lifting plate 34 to move downwards under the guiding action of a guide seat 341 in the rotating process, the first traction connecting rod 35, the second traction connecting rod 36 and a heat plugging plate 2 also move downwards along with the lifting plate 34, so that the heat plugging plate 2 seals a discharge port 11, the phenomenon that the heat in the furnace body 1 is dissipated too fast can be effectively avoided, the heating effect of the furnace body 1 is good, when the heated square billet needs to be discharged through the discharge port 11, the driving motor 32 drives the transmission screw rod 33 to rotate, the transmission screw 33 can drive the lifting plate 34 to ascend under the guiding action of the guide seats 341 in the rotating process, the ascending of the lifting plate 34 can enable the first traction connecting rod 35, the second traction connecting rod 36 and the heat plugging plate 2 to ascend along with the ascending of the lifting plate 34, the heat plugging plate 2 does not seal the discharge hole 11 any more, at the moment, the heated square billet is discharged through the discharge hole 11, the driving motor 32 is installed at the top of the fixing frame 31, the transmission screw 33 is installed on an output shaft of the driving motor 32 through a coupler, the lower end of the transmission screw 33 is installed on the inner side end face of the fixing frame 31 through a bearing, the lifting plate 34 is in threaded connection with the transmission screw 33, the guide seats 341 are installed at two ends of the lifting plate 34, the guide seats 341 are embedded in the inner side end face of the fixing frame 31, the first traction connecting rod 35 and the second traction connecting rod 36 which are arranged in parallel are installed on the lifting plate 34, the first traction connecting rod 35 and the second traction connecting rod 36 extend to the lower part of the fixing frame 31 through the fixing frame 31 to be connected to the heat plugging plate 2.
The working principle is as follows: when the square billet is heated in the furnace body 1, the driving motor 32 drives the transmission screw rod 33 to rotate, the transmission screw rod 33 can drive the lifting plate 34 to move downwards under the guiding action of the guide seat 341 in the rotating process, the lifting plate 34 moves downwards to enable the first traction connecting rod 35, the second traction connecting rod 36 and the heat blocking plate 2 to move downwards along with the first traction connecting rod, so that the heat blocking plate 2 seals the discharge hole 11, the phenomenon that the heat in the furnace body 1 is dissipated too fast can be effectively avoided, the heating effect of the furnace body 1 is good, when the heated square billet needs to be discharged through the discharge hole 11, the driving motor 32 drives the transmission screw rod 33 to rotate, the transmission screw rod 33 can drive the lifting plate 34 to ascend under the guiding action of the guide seat 341 in the rotating process, the lifting plate 34 ascends to enable the first traction connecting rod 35, the second traction connecting rod 36 and the heat blocking plate 2 to ascend along with the first traction connecting rod 36 and the heat blocking plate 2, so that the heat blocking plate 2 does not seal the discharge hole 11 again, the square billet after heating is discharged through the discharge hole 11.
To sum up, the utility model discloses a deformed steel bar square billet heating furnace, driving motor 32 drive transmission lead screw 33 are rotatory and then make lifter plate 34, first pull connecting rod 35, the second pulls connecting rod 36 and heat closure plate 2 and goes up and down, through the sealed discharge gate 11 of heat closure plate 2, can effectively avoid the heat in furnace body 1 to give off too fast for furnace body 1 heats effectually, and when the square billet after the heating need pass through the ejection of compact of discharge gate 11, the discharge gate 11 is no longer sealed to heat closure plate 2, makes the square billet ejection of compact convenient.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a screw-thread steel square billet heating furnace, includes furnace body (1), its characterized in that: the furnace body is characterized in that a discharge port (11) is formed in the rear end face of the furnace body (1), the discharge port (11) is sealed through a heat plugging plate (2), the heat plugging plate (2) is installed on a driving mechanism (3), the driving mechanism (3) comprises a fixing frame (31), a driving motor (32), a transmission screw rod (33), a lifting plate (34), a first traction connecting rod (35) and a second traction connecting rod (36), the driving motor (32) is installed at the top of the fixing frame (31), the transmission screw rod (33) is installed on an output shaft of the driving motor (32) through a shaft coupling, the lower end of the transmission screw rod (33) is installed on the inner side end face of the fixing frame (31) through a bearing, the transmission screw rod (33) is in threaded connection with the lifting plate (34), guide seats (341) are installed at two ends of the lifting plate (34), and the guide seats (341) are embedded in the inner side end face of the fixing frame (31), the device is characterized in that a first traction connecting rod (35) and a second traction connecting rod (36) which are arranged in parallel are installed on the lifting plate (34), and the first traction connecting rod (35) and the second traction connecting rod (36) are connected to the heat blocking plate (2) through the fixing frame (31) and extend to the lower portion of the fixing frame (31).
2. The threaded steel square billet heating furnace according to claim 1, characterized in that: the two ends of the heat plugging plate (2) are also arranged on the guide positioning plate (4), and the guide positioning plate (4) is distributed on the two sides of the discharge hole (11) in parallel.
3. The threaded steel square billet heating furnace according to claim 2, characterized in that: the guide positioning plate (4) is provided with a guide groove (41) for lifting the heat plugging plate (2), and the heat plugging plate (2) is attached to the furnace wall of the furnace body (1) through the guide positioning plate (4).
4. The threaded steel square billet heating furnace according to claim 1, characterized in that: the outer end faces of two sides of the fixed frame (31) are respectively provided with a locking seat (311), the locking seats (311) are arranged on the fixed plate (5) through bolts, and the fixed plate (5) is arranged on the furnace wall of the furnace body (1) in parallel.
5. The threaded steel square billet heating furnace according to claim 1, characterized in that: the size of the heat blocking plate (2) is larger than that of the discharge hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023044345.7U CN214892575U (en) | 2020-12-16 | 2020-12-16 | Heating furnace for screw-thread steel square billet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023044345.7U CN214892575U (en) | 2020-12-16 | 2020-12-16 | Heating furnace for screw-thread steel square billet |
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| Publication Number | Publication Date |
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| CN214892575U true CN214892575U (en) | 2021-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023044345.7U Active CN214892575U (en) | 2020-12-16 | 2020-12-16 | Heating furnace for screw-thread steel square billet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114396796A (en) * | 2022-01-14 | 2022-04-26 | 南京科达新控仪表有限公司 | Double-gate feeding device with nitrogen protection for push plate furnace and using method of double-gate feeding device |
-
2020
- 2020-12-16 CN CN202023044345.7U patent/CN214892575U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114396796A (en) * | 2022-01-14 | 2022-04-26 | 南京科达新控仪表有限公司 | Double-gate feeding device with nitrogen protection for push plate furnace and using method of double-gate feeding device |
| CN114396796B (en) * | 2022-01-14 | 2024-02-23 | 南京科达新控仪表有限公司 | Push plate furnace double-gate feeding device with nitrogen protection and use method thereof |
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