CN216857777U - Hot rolling processing device is used in electrothermal alloy processing - Google Patents
Hot rolling processing device is used in electrothermal alloy processing Download PDFInfo
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- CN216857777U CN216857777U CN202123088150.7U CN202123088150U CN216857777U CN 216857777 U CN216857777 U CN 216857777U CN 202123088150 U CN202123088150 U CN 202123088150U CN 216857777 U CN216857777 U CN 216857777U
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Abstract
The utility model relates to the field of hot rolling treatment devices, in particular to a hot rolling treatment device for processing an electrothermal alloy, which comprises a conveying line, a hot rolling rack, a supporting plate, an air heating box, a hot air flow pipe, a waste chip cleaning assembly and a main material receiving box; a plurality of groups of hot rolling units are arranged on the hot rolling rack in parallel; two groups of supporting plates are arranged on the side surface of the hot rolling rack; the air heating box and the hot air flow pipe are arranged on the two groups of supporting plates; the mounting cover is arranged on the hot airflow pipe, and a photoelectric sensor is arranged on the inner wall of the mounting cover; the mounting seat is arranged on the inner wall of the mounting cover; the fan is arranged on the mounting seat; a plurality of groups of scrap cleaning assemblies are arranged; the main material receiving box is positioned at the bottom of the hot rolling stand, and the top of the main material receiving box is provided with an opening; the hot rolling frame is provided with a control system. In the utility model, the direct blowing of the electric heating alloy by the fan is avoided, and the effectiveness of subsequent hot rolling is ensured; meanwhile, air blown out by the fan is hot air, so that the heat loss of the electric heating alloy caused by airflow is further reduced.
Description
Technical Field
The utility model relates to the field of hot rolling treatment devices, in particular to a hot rolling treatment device for processing an electrothermal alloy.
Background
The electrothermal alloy is a resistance alloy which utilizes the resistance characteristic of metal to manufacture a heating element, hot rolling is required in the production and processing process of the electrothermal alloy, and the hot rolling is performed at a recrystallization temperature or above so as to improve the performance of the electrothermal alloy. In the hot rolling treatment process, scraps are generated, the scraps are accumulated to influence the work of the machine, the quality of the strip steel is also influenced to a certain degree, the scraps are possibly attached after being repeatedly heated or cooled to further pollute the machine, and no special means is provided for timely cleaning the scraps generated in the hot rolling process at present.
Chinese patent with publication number CN214211399U discloses a strip steel hot rolling processing device, wherein a blower blows waste materials into a waste material collecting structure, so that strip steel materials and waste materials are conveniently collected, and the waste materials are convenient to clean.
However, the above-mentioned known solutions have the following disadvantages: the air blower continuously blows the hot-rolled alloy directly, the air cooling effect is achieved, the temperature loss of the hot-rolled alloy is accelerated, and if the temperature loss is too fast and the temperature is lower than the recrystallization temperature, the subsequent hot-rolling treatment effect of the alloy is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a hot rolling treatment device for processing an electrothermal alloy, which can timely clean hot rolling scraps and aims to solve the problems in the background technology.
The technical scheme of the utility model is as follows: a hot rolling treatment device for processing electrothermal alloy comprises a conveying line, a hot rolling rack, a supporting plate, an air heating box, a hot air flow pipe, a scrap cleaning assembly and a main material receiving box; the scrap cleaning assembly comprises a mounting cover, a mounting seat and a fan;
the conveying line transversely penetrates through the hot rolling stand, and a plurality of groups of hot rolling units are arranged on the hot rolling stand in parallel; the two groups of supporting plates are arranged on the side surface of the hot rolling stand and are positioned on one side of the conveying line; the air heating box is arranged on the two groups of supporting plates, an air inlet pipe and a connecting pipe are respectively arranged at two ends of the air heating box, the connecting pipe is communicated with the hot air flow pipe, and the hot air flow pipe is arranged on the two groups of supporting plates;
the mounting cover is arranged on the hot air flow pipe and communicated with the hot air flow pipe, and a photoelectric sensor for detecting whether electrothermal alloy exists in the hot rolling unit is arranged on the inner wall of the mounting cover; the mounting seat is arranged on the inner wall of the mounting cover; the fan is arranged on the mounting seat and faces the hot rolling unit; the fan is in a stop mode when the electric heating alloy exists in the hot rolling unit, and the fan is in a working mode when the electric heating alloy does not exist in the hot rolling unit; a plurality of groups of scrap cleaning assemblies are arranged in parallel along the moving direction of the conveying line, and the plurality of groups of scrap cleaning assemblies correspond to the plurality of groups of hot rolling units one by one; the main material receiving box is positioned at the bottom of the hot rolling stand, and the top of the main material receiving box is provided with an opening;
the hot rolling machine frame is provided with a control system, the control system is in control connection with the air heating box and the fan, and the control system is electrically connected with the photoelectric sensor.
Preferably, the bottom of the air heating box is provided with a plurality of groups of heating power supplies, a plurality of groups of electric heating tubes are arranged in the air heating box in parallel, and the plurality of groups of heating power supplies are respectively electrically connected with the plurality of groups of electric heating tubes.
Preferably, the connecting rod is arranged on the inner wall of the air heating box, the temperature sensor is arranged at the end part of the connecting rod and is positioned right below the air inlet of the connecting pipe, the control system is electrically connected with the temperature sensor, and the heating power of the air heating box is improved when the temperature in the air heating box is lower than the lowest temperature set by the temperature sensor.
Preferably, the inner wall of the hot air flow pipe is provided with an insulating layer.
Preferably, one end of the mounting cover, which is close to the hot rolling unit, is provided with a blowing cone, the blowing cone is conical, the diameter of an air outlet of the blowing cone is larger than that of an air inlet of the blowing cone, and the air outlet of the blowing cone faces towards the hot rolling unit.
Preferably, an elastic cushion layer is arranged on the inner wall of the main material receiving box.
Preferably, the main material receiving box is provided with a plurality of groups of supporting legs vertically at the bottom, a plurality of groups of motors are arranged on the outer wall of the bottom of the main material receiving box, a plurality of groups of rotating shafts are arranged at the bottom of the main material receiving box in a rotating mode, output shafts of the plurality of groups of motors are connected with the plurality of groups of rotating shafts in a transmission mode respectively, a plurality of groups of scraping plates are arranged on the rotating shafts, a plurality of groups of discharge ports are arranged on the side wall of the main material receiving box, and waste scraps are shifted out of the main material receiving box from the discharge ports under the rotating state of the rotating shafts.
Preferably, a plurality of groups of auxiliary material receiving boxes are arranged on the side wall of the main material receiving box, the auxiliary material receiving boxes are connected with the main material receiving box through bolts, and the top openings of the auxiliary material receiving boxes are located under the discharge port.
Compared with the prior art, the utility model has the following beneficial technical effects: the electric heating alloy is conveyed to the hot rolling rack through the conveying line, the electric heating alloy is conveyed backwards after being hot rolled by the hot rolling unit, the fan is started through the control system, the fan blows scraps into the main material receiving box, when the electric heating alloy passes through the hot rolling unit, the photoelectric sensor detects the electric heating alloy, the corresponding fan stops working until the electric heating alloy is completely removed, the fan is started again, the direct blowing of the fan to the electric heating alloy is avoided, the temperature of the electric heating alloy is prevented from being reduced to be lower than the recrystallization temperature due to the fact that the heat loss of the electric heating alloy is too fast, and the effectiveness of subsequent hot rolling is guaranteed; meanwhile, air enters the air heating box, is heated and then is conveyed to the hot air flow pipe through the connecting pipe, and hot air flow in the hot air flow pipe is adsorbed by the fan to flow, so that the hot air flow of the air blown to the hot rolling unit further reduces heat loss of the air flow to the electrothermal alloy.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of an air heating cabinet;
FIG. 3 is a schematic structural view of the main material receiving box.
Reference numerals: 1. a conveying line; 2. a hot rolling stand; 3. a hot rolling unit; 4. a support plate; 5. an air heating box; 6. an air inlet pipe; 7. a connecting pipe; 8. a hot gas flow tube; 9. mounting a cover; 10. a blowing cone; 11. a mounting seat; 12. a fan; 13. a photosensor; 14. a heating power supply; 15. an electric heating tube; 16. a temperature sensor; 17. a connecting rod; 18. a main material receiving box; 19. a rotating shaft; 20. a scraping plate; 21. a discharge port; 22. and (4) assisting the material receiving box.
Detailed Description
Example one
The utility model provides a hot rolling treatment device for processing electrothermal alloy, which comprises a conveying line 1, a hot rolling rack 2, a supporting plate 4, an air heating box 5, a hot air flow pipe 8, a scrap cleaning assembly and a main material receiving box 18, wherein the conveying line is connected with the hot rolling rack 2 through a pipeline; the waste chip cleaning assembly comprises a mounting cover 9, a mounting seat 11 and a fan 12;
as shown in fig. 1, a conveying line 1 transversely passes through a hot rolling stand 2, and a plurality of groups of hot rolling units 3 are arranged on the hot rolling stand 2 in parallel; the two groups of supporting plates 4 are arranged, the two groups of supporting plates 4 are arranged on the side surface of the hot rolling rack 2, and the supporting plates 4 are positioned on one side of the conveying line 1; the air heating box 5 is arranged on the two groups of supporting plates 4, an air inlet pipe 6 and a connecting pipe 7 are respectively arranged at two ends of the air heating box 5, the connecting pipe 7 is communicated with a hot air flow pipe 8, the hot air flow pipe 8 is arranged on the two groups of supporting plates 4, and a heat insulation layer is arranged on the inner wall of the hot air flow pipe 8;
the installation cover 9 is arranged on the hot air flow pipe 8, the installation cover 9 is communicated with the hot air flow pipe 8, a photoelectric sensor 13 for detecting whether an electrothermal alloy exists in the hot rolling unit 3 is arranged on the inner wall of the installation cover 9, a blowing cone 10 is arranged at one end, close to the hot rolling unit 3, of the installation cover 9, the blowing cone 10 is conical, the diameter of an air outlet of the blowing cone 10 is larger than that of an air inlet of the blowing cone, and the air outlet of the blowing cone 10 faces the hot rolling unit 3; the mounting seat 11 is arranged on the inner wall of the mounting cover 9; the fan 12 is arranged on the mounting base 11, and the fan 12 faces the hot rolling unit 3; in the state that the electric heating alloy exists in the hot rolling unit 3, the fan 12 is in a stop mode, and in the state that the electric heating alloy does not exist in the hot rolling unit 3, the fan 12 is in a working mode; a plurality of groups of the scrap cleaning assemblies are arranged in parallel along the moving direction of the conveying line 1, and the plurality of groups of the scrap cleaning assemblies correspond to the plurality of groups of the hot rolling units 3 one by one; the main material receiving box 18 is positioned at the bottom of the hot rolling stand 2, the top of the main material receiving box 18 is provided with an opening, and the inner wall of the main material receiving box 18 is provided with an elastic cushion layer;
the hot rolling frame 2 is provided with a control system which is in control connection with the air heating box 5 and the fan 12 and is electrically connected with the photoelectric sensor 13
In the embodiment, the electrothermal alloy is conveyed to the hot rolling rack 2 through the conveying line 1, is continuously conveyed backwards after being hot rolled by the hot rolling unit 3, the fan 12 is started through the control system, the fan 12 blows waste scraps into the main material receiving box 18, when the electrothermal alloy passes through the hot rolling unit 3, the photoelectric sensor 13 detects the electrothermal alloy, the corresponding fan 12 stops working until the fan 12 is started again after the electrothermal alloy is completely removed, the direct blowing of the fan 12 to the electrothermal alloy is avoided, the temperature of the electrothermal alloy is prevented from being reduced to be below the recrystallization temperature due to the too fast heat loss of the electrothermal alloy, and the effectiveness of subsequent hot rolling is ensured; meanwhile, air enters the air heating box 5, is heated and then is conveyed to the hot air flow pipe 8 through the connecting pipe 7, and hot air flow in the hot air flow pipe 8 is absorbed by the fan 12 to flow, so that the air hot air flow blowing to the hot rolling unit 3 further reduces heat loss of the air flow to the electrothermal alloy.
Example two
As shown in fig. 2, compared with the first embodiment, the hot rolling processing apparatus for processing an electrothermal alloy provided by the present invention has the advantages that a plurality of sets of heating power supplies 14 are arranged at the bottom of the air heating box 5, a plurality of sets of electric heating tubes 15 are arranged in the air heating box 5 in parallel, the plurality of sets of heating power supplies 14 are respectively electrically connected with the plurality of sets of electric heating tubes 15, a connecting rod 17 is arranged on the inner wall of the air heating box 5, a temperature sensor 16 is arranged at the end of the connecting rod 17, the temperature sensor 16 is located right below the air inlet of the connecting pipe 7, the control system is electrically connected with the temperature sensor 16, and the heating power of the air heating box 5 is increased when the temperature in the air heating box 5 is lower than the lowest temperature set by the temperature sensor 16.
In this embodiment, the heating power source 14 drives the electric heating tube 15 to generate heat to heat the air in the air heating box 5, the temperature sensor 16 detects the air temperature at the air inlet of the connecting tube 7 to ensure the temperature of the air flow driven by the fan 12, and when the detected temperature is lower, the heating power source 14 increases the working power.
EXAMPLE III
As shown in FIG. 3, compared with the first embodiment, the hot rolling treatment device for processing the electrothermal alloy provided by the utility model has the advantages that a plurality of groups of supporting legs are vertically arranged at the bottom of a main material receiving box 18, a plurality of groups of motors are arranged on the outer wall of the bottom of the main material receiving box 18, a plurality of groups of rotating shafts 19 are rotatably arranged at the bottom of the main material receiving box 18, output shafts of the plurality of groups of motors are respectively in transmission connection with the plurality of groups of rotating shafts 19, a plurality of groups of scraping plates 20 are arranged on the rotating shafts 19, a plurality of groups of discharge holes 21 are arranged on the side wall of the main material receiving box 18, waste chips are moved out of the main material receiving box 18 from the discharge holes 21 in the rotating state of the rotating shafts 19, a plurality of groups of auxiliary material receiving boxes 22 are arranged on the side wall of the main material receiving box 18, the auxiliary material receiving boxes 22 are in bolt connection with the main material receiving box 18, and the openings at the tops of the auxiliary material receiving boxes 22 are positioned under the discharge holes 21.
In this embodiment, the scraps blown down by the blower 12 enter the main material receiving box 18, and then move out through the material outlet 21 and fall into the auxiliary material receiving box 22 under the rotation action of the scraper 20, so as to facilitate manual transfer of the scraps.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (8)
1. A hot rolling treatment device for processing electrothermal alloy is characterized by comprising a conveying line (1), a hot rolling rack (2), a supporting plate (4), an air heating box (5), a hot air flow pipe (8), a scrap cleaning assembly and a main material receiving box (18); the waste chip cleaning assembly comprises a mounting cover (9), a mounting seat (11) and a fan (12);
the conveying line (1) transversely penetrates through the hot rolling stand (2), and a plurality of groups of hot rolling units (3) are arranged on the hot rolling stand (2) in parallel; the two groups of supporting plates (4) are arranged, the two groups of supporting plates (4) are arranged on the side surface of the hot rolling rack (2), and the supporting plates (4) are positioned on one side of the conveying line (1); the air heating box (5) is arranged on the two groups of supporting plates (4), the two ends of the air heating box (5) are respectively provided with an air inlet pipe (6) and a connecting pipe (7), the connecting pipe (7) is communicated with a hot air flow pipe (8), and the hot air flow pipe (8) is arranged on the two groups of supporting plates (4);
the mounting cover (9) is arranged on the hot air flow pipe (8), the mounting cover (9) is communicated with the hot air flow pipe (8), and a photoelectric sensor (13) for detecting whether electrothermal alloy exists in the hot rolling unit (3) is arranged on the inner wall of the mounting cover (9); the mounting seat (11) is arranged on the inner wall of the mounting cover (9); the fan (12) is arranged on the mounting seat (11), and the fan (12) faces the hot rolling unit (3); when the electrothermal alloy exists in the hot rolling unit (3), the fan (12) is in a stop mode, and when the electrothermal alloy does not exist in the hot rolling unit (3), the fan (12) is in a working mode; a plurality of groups of the scrap cleaning assemblies are arranged in parallel along the moving direction of the conveying line (1), and the plurality of groups of the scrap cleaning assemblies correspond to the plurality of groups of the hot rolling units (3) one by one; the main material receiving box (18) is positioned at the bottom of the hot rolling stand (2), and the top of the main material receiving box (18) is opened;
the hot rolling machine frame (2) is provided with a control system, the control system is in control connection with the air heating box (5) and the fan (12), and the control system is electrically connected with the photoelectric sensor (13).
2. The hot rolling apparatus according to claim 1, wherein the air heating box (5) has a plurality of heating power supplies (14) disposed at the bottom thereof, the air heating box (5) has a plurality of electric heating tubes (15) disposed therein, and the plurality of heating power supplies (14) are electrically connected to the plurality of electric heating tubes (15), respectively.
3. The hot rolling processing device for processing the electrothermal alloy according to claim 1, wherein a connecting rod (17) is arranged on the inner wall of the air heating box (5), a temperature sensor (16) is arranged at the end part of the connecting rod (17), the temperature sensor (16) is positioned right below an air inlet of the connecting pipe (7), the control system is electrically connected with the temperature sensor (16), and the heating power of the air heating box (5) is increased when the temperature in the air heating box (5) is lower than the lowest temperature set by the temperature sensor (16).
4. The hot rolling treatment apparatus for electrothermal alloy processing according to claim 1, wherein an insulating layer is provided on an inner wall of the hot gas flow pipe (8).
5. The hot rolling treatment device for processing the electrothermal alloy according to claim 1, wherein an air blowing cone (10) is arranged at one end of the mounting cover (9) close to the hot rolling unit (3), the air blowing cone (10) is conical, the diameter of an air outlet of the air blowing cone (10) is larger than that of an air inlet of the air blowing cone, and the air outlet of the air blowing cone (10) faces the hot rolling unit (3).
6. The hot rolling apparatus for processing electrothermal alloy according to claim 1, wherein an elastic cushion layer is provided on the inner wall of the main material receiving box (18).
7. The hot rolling treatment device for processing the electrothermal alloy according to claim 1, wherein a plurality of groups of support legs are vertically arranged at the bottom of the main material receiving box (18), a plurality of groups of motors are arranged on the outer wall of the bottom of the main material receiving box (18), a plurality of groups of rotating shafts (19) are rotatably arranged at the bottom of the main material receiving box (18), output shafts of the plurality of groups of motors are respectively in transmission connection with the plurality of groups of rotating shafts (19), a plurality of groups of scraping plates (20) are arranged on the rotating shafts (19), a plurality of groups of discharging holes (21) are arranged on the side wall of the main material receiving box (18), and waste chips are moved out of the discharging holes (21) from the main material receiving box (18) in the rotating state of the rotating shafts (19).
8. The hot rolling treatment device for processing the electrothermal alloy according to claim 7, wherein a plurality of groups of auxiliary material receiving boxes (22) are arranged on the side wall of the main material receiving box (18), the auxiliary material receiving boxes (22) are connected with the main material receiving box (18) through bolts, and the top of each auxiliary material receiving box (22) is open and the opening is positioned right below the discharge port (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123088150.7U CN216857777U (en) | 2021-12-08 | 2021-12-08 | Hot rolling processing device is used in electrothermal alloy processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123088150.7U CN216857777U (en) | 2021-12-08 | 2021-12-08 | Hot rolling processing device is used in electrothermal alloy processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216857777U true CN216857777U (en) | 2022-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123088150.7U Active CN216857777U (en) | 2021-12-08 | 2021-12-08 | Hot rolling processing device is used in electrothermal alloy processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216857777U (en) |
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2021
- 2021-12-08 CN CN202123088150.7U patent/CN216857777U/en active Active
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