CN216712184U - Non-oxidation heat treatment system for wide and thick plate - Google Patents
Non-oxidation heat treatment system for wide and thick plate Download PDFInfo
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- CN216712184U CN216712184U CN202123322395.1U CN202123322395U CN216712184U CN 216712184 U CN216712184 U CN 216712184U CN 202123322395 U CN202123322395 U CN 202123322395U CN 216712184 U CN216712184 U CN 216712184U
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Abstract
The utility model provides a non-oxidation heat treatment system for a wide and thick plate, which comprises a conveying mechanism for conveying a steel plate, and a shot blasting machine, a first cleaning mechanism, a second cleaning mechanism, a plate turnover machine, a magnetic crane and a heat treatment furnace which are sequentially arranged along the conveying mechanism; the first cleaning mechanism and the second cleaning mechanism are arranged at the output end of the shot blasting machine and used for cleaning the surface of the steel plate. In the scheme, after shot blasting treatment is carried out on the surface of the steel plate, primary cleaning and secondary cleaning are carried out, and attachments on the surface of the steel plate are eliminated. The surface nodulation of the furnace roller caused by the steel plate heat treatment furnace is effectively avoided, namely, the furnace roller after nodulation is prevented from generating scratches on the surface of the steel plate, and the surface quality of the steel plate is improved.
Description
Technical Field
The utility model belongs to the field of metallurgy, and particularly relates to a wide and thick plate non-oxidation heat treatment system.
Background
The technical layout of the existing wide and thick plate non-oxidation heat treatment furnace determines that after a steel plate is subjected to high-temperature normalizing or quenching by the heat treatment furnace, magnetized iron oxide powder is adsorbed on the surface of the steel plate and brought into the furnace along with the accumulation of time, the thick magnetism disappears after high-temperature heating, the iron oxide powder drops on the surface of a furnace roller and gradually accumulates, and the iron plate is repeatedly rolled for multiple times, so that the iron oxide powder is adhered on the surface of the furnace roller to form bulges, and finally, one surface of the steel plate in contact with the furnace roller is nodulated, so that the surface quality of the steel plate does not reach the standard.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned shortcomings of the prior art, the present invention provides a non-oxidation heat treatment system for wide and thick plates to reduce the formation of nodules on the furnace rollers and improve the quality of steel plate production.
In order to achieve the above and other related objects, the present invention provides a non-oxidation heat treatment system for wide and thick plates, comprising a conveying mechanism for conveying steel plates, and a shot blasting machine, a first cleaning mechanism, a second cleaning mechanism, a plate turnover machine, a magnetic crane and a heat treatment furnace which are sequentially arranged along the conveying mechanism; the first cleaning mechanism and the second cleaning mechanism are arranged at the output end of the shot blasting machine and used for cleaning the surface of the steel plate.
Further, the first cleaning mechanism comprises a brush roller and a rotary driving component for driving the brush roller to rotate, the brush roller is arranged above the conveying mechanism, and the output end of the rotary driving component is connected with the brush roller.
Further, second clearance mechanism includes the air supply, goes out tuber pipe and air outlet, it sets up in the transport mechanism top to go out the tuber pipe, the inlet end that goes out the tuber pipe with the air supply intercommunication, the air outlet sets up go out on the tuber pipe, the air outlet sets up towards the transport mechanism below the tuber pipe.
Furthermore, a demagnetizer used for demagnetizing the magnetized ferric oxide powder on the steel plate is arranged on a steel loading roller way of the heat treatment furnace.
Furthermore, a detection sensor for detecting the thickness and the in-place position of the steel plate is arranged beside the conveying mechanism between the first cleaning mechanism and the shot blasting machine, the detection sensor is connected with a controller, and the output end of the controller is connected with the rotary driving part; when the detection sensor detects the steel plate, the controller controls the rotation driving part to rotate and output.
Furthermore, the first cleaning mechanism further comprises a lifting assembly used for lifting the brush roller according to the thickness of the steel plate, the lifting assembly is connected with the output end of the controller, and the lifting assembly is respectively arranged at two ends of the brush roller.
Further, the lifting assembly comprises an electric cylinder, and an output end of the electric cylinder is fixed with the machine body of the rotary driving part.
Furthermore, an electromagnetic valve is arranged between the air outlet pipe and the air source and is connected with the output end of the controller.
Further, the air outlet is provided with a plurality ofly, and a plurality of air outlets along it sets up side by side to go out the tuber pipe.
As described above, the wide and thick plate non-oxidation heat treatment system of the present invention has the following beneficial effects:
after the surface of the steel plate is subjected to shot blasting treatment, primary cleaning and secondary cleaning are carried out to eliminate attachments on the surface of the steel plate. The surface nodulation of the furnace roller caused by the steel plate heat treatment furnace is effectively avoided, namely, the furnace roller after nodulation is prevented from generating scratches on the surface of the steel plate, and the surface quality of the steel plate is improved.
Drawings
FIG. 1 is a schematic view of the distribution of the non-oxidation heat treatment system for the thick and wide plates in the embodiment of the present invention.
Reference numerals in the drawings of the specification include: the device comprises a conveying roller way 1, a shot blasting machine 2, a panel turnover machine 3, a magnetic crane 4, a heat treatment furnace 5, a detection sensor 6, a brush roller 7, a lifting assembly 8, an air outlet pipe 9, an air outlet 10, an electromagnetic valve 11, an air source 12 and a demagnetizing machine 13.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Examples
As shown in fig. 1, the present embodiment provides a system for non-oxidation heat treatment of a wide and thick plate, comprising: the shot blasting machine 2, the first cleaning mechanism, the second cleaning mechanism, the plate turnover machine 3, the magnetic crane 4, the demagnetizer 13 and the heat treatment furnace 5 are sequentially arranged along the conveying mechanism. The conveying mechanism comprises a conveying roller way 1, and the steel plate is conveyed through the conveying roller way 1. The degaussing machine 13 is arranged on a steel loading roller way of the heat treatment furnace 5.
The first cleaning mechanism and the second cleaning mechanism are arranged at the output end of the shot blasting machine 2 and used for cleaning the surface of the steel plate.
The first cleaning mechanism comprises a brush roller 7 and a rotary driving part for driving the brush roller 7 to rotate, and the brush roller 7 is arranged above the conveying roller way 1. The rotary drive member in this embodiment is a motor.
Still be provided with detection sensor 6 by the transfer roller 1 between first clearance mechanism and the shot-blasting machine 2, detection sensor 6 is used for detecting steel sheet thickness to the detection that targets in place of steel sheet. In this embodiment, the existing thickness detector is used to perform in-place detection and thickness detection of the steel plate. The detection sensor 6 is connected with a controller, the output end of the controller is connected with the rotary driving part, and when the steel plate is detected to be in place, the controller controls the rotary driving part to work.
The first cleaning mechanism further comprises a lifting component 8, and the lifting component 8 is arranged at two ends of the brush roll 7. The lifting assembly 8 can select an electric cylinder, the output end of the electric cylinder at the first end of the brush roll 7 is fixed with the body of the rotary driving part, the output end of the electric cylinder at the second end of the brush roll 7 is connected with the brush roll 7 in a rotating mode, the electric cylinder is connected with the output end of the controller, the controller controls the electric cylinder to act according to the detected thickness of the steel plate, and the distance between the brush roll 7 and the conveying roller bed 1 is adjusted. The lifting assembly 8 in this embodiment may also be a lead screw structure.
The second clearance mechanism includes the support, air supply 12, go out tuber pipe 9, air outlet 10 and solenoid valve 11, and the support is passed through at conveying roller way 1's top at the both ends of going out tuber pipe 9, goes out the inlet end and the 12 intercommunication of air supply of tuber pipe 9, is provided with solenoid valve 11 between air supply 12 and the play tuber pipe 9, and air outlet 10 is provided with a plurality ofly along going out tuber pipe 9 side by side, and air outlet 10 sets up towards conveying roller way 1 of its below, and air outlet 10 slope sets up downwards in this embodiment. The electromagnetic valve 11 is connected with the output end of the controller, and the controller controls the electromagnetic valve 11 to be on or off. The controller in this embodiment is a PLC or a single chip microcomputer.
During the use, the steel sheet conveys the shot blasting to shot blasting machine 2 through conveying roller 1 and carries out the shot blasting, then carries out the surface cleaning to the steel sheet through first clearance mechanism and second clearance mechanism, later conveys to panel turnover machine 3 and turns over the board, hangs the steel sheet to the dress steel roller way of heat treatment furnace 5 through magnetic force hoist 4 on, carries out demagnetization to the steel sheet through demagnetizer 13 for the magnetization iron oxide powder on the steel sheet drops. The steel plate which is subjected to demagnetization finally enters the heat treatment furnace 5, so that iron oxide powder on the surface of the steel plate is prevented from adhering to the surface of the furnace roller to form a bulge, and finally one surface of the steel plate which is in contact with the furnace roller is prevented from nodulating, so that the surface quality of the steel plate does not reach the standard
After the steel plate is shot-blast treated by the shot blasting machine 2, the detection sensor 6 detects the steel plate in place, detects the thickness of the steel plate, feeds the detection result back to the controller, and the controller controls the lifting assembly 8 to act according to the thickness of the steel plate fed back, and then controls the rotary driving part and the electromagnetic valve 11 to work in sequence, so as to realize the cleaning of the surface of the steel plate, and when the detection sensor 6 cannot detect the steel plate, the controller controls the rotary driving part to stop at regular time, and the control electromagnetic valve 11 is closed at regular time.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the utility model. It will be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims.
Claims (9)
1. A non-oxidation heat treatment system for wide and thick plates is characterized by comprising a conveying mechanism for conveying steel plates, and a shot blasting machine, a first cleaning mechanism, a second cleaning mechanism, a plate turnover machine, a magnetic crane and a heat treatment furnace which are sequentially arranged along the conveying mechanism; the first cleaning mechanism and the second cleaning mechanism are arranged at the output end of the shot blasting machine and used for cleaning the surface of the steel plate.
2. The system of claim 1, wherein the first cleaning mechanism comprises a brush roller and a rotary driving member for driving the brush roller to rotate, the brush roller is disposed above the conveying mechanism, and an output end of the rotary driving member is connected to the brush roller.
3. The system of claim 2, wherein the second cleaning mechanism comprises a gas source, a wind outlet pipe and a wind outlet, the wind outlet pipe is disposed above the conveying mechanism, the wind inlet end of the wind outlet pipe is communicated with the gas source, the wind outlet is disposed on the wind outlet pipe, and the wind outlet is disposed toward the conveying mechanism below the wind outlet pipe.
4. The non-oxidation heat treatment system for the wide and thick plates according to claim 1, wherein a demagnetizer for demagnetizing the magnetized iron oxide powder on the steel plates is arranged on a steel loading roller way of the heat treatment furnace.
5. The non-oxidation heat treatment system for the wide and thick plates as claimed in claim 3, wherein a detection sensor for detecting the thickness and the in-place position of the steel plate is arranged beside the conveying mechanism between the first cleaning mechanism and the shot blasting machine, a controller is connected to the detection sensor, and the output end of the controller is connected with the rotary driving part; when the detection sensor detects the steel plate, the controller controls the rotation driving part to rotate and output.
6. The thermal treatment system for the non-oxidation of the wide and thick plates according to claim 5, wherein the first cleaning mechanism further comprises a lifting assembly for lifting the brush roller according to the thickness of the steel plates, the lifting assembly is connected with the output end of the controller, and the lifting assembly is respectively arranged at two ends of the brush roller.
7. The system of claim 6, wherein the lifting assembly comprises an electric cylinder, and an output end of the electric cylinder is fixed to a body of the rotary driving member.
8. The non-oxidation heat treatment system for the wide and thick plate as claimed in claim 5, wherein an electromagnetic valve is arranged between the air outlet pipe and an air source, and the electromagnetic valve is connected with an output end of the controller.
9. The system of claim 8, wherein the air outlet is provided in a plurality, and a plurality of air outlets are arranged side by side along the air outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123322395.1U CN216712184U (en) | 2021-12-27 | 2021-12-27 | Non-oxidation heat treatment system for wide and thick plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123322395.1U CN216712184U (en) | 2021-12-27 | 2021-12-27 | Non-oxidation heat treatment system for wide and thick plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216712184U true CN216712184U (en) | 2022-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123322395.1U Active CN216712184U (en) | 2021-12-27 | 2021-12-27 | Non-oxidation heat treatment system for wide and thick plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216712184U (en) |
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2021
- 2021-12-27 CN CN202123322395.1U patent/CN216712184U/en active Active
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