CN114657339B - Full-automatic roller type large steel bottle heat treatment production line - Google Patents
Full-automatic roller type large steel bottle heat treatment production line Download PDFInfo
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- CN114657339B CN114657339B CN202210303863.0A CN202210303863A CN114657339B CN 114657339 B CN114657339 B CN 114657339B CN 202210303863 A CN202210303863 A CN 202210303863A CN 114657339 B CN114657339 B CN 114657339B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 165
- 239000010959 steel Substances 0.000 title claims abstract description 165
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 238000010438 heat treatment Methods 0.000 title claims abstract description 22
- 238000010791 quenching Methods 0.000 claims abstract description 186
- 230000000171 quenching effect Effects 0.000 claims abstract description 181
- 238000005496 tempering Methods 0.000 claims abstract description 127
- 238000007599 discharging Methods 0.000 claims abstract description 121
- 239000000463 material Substances 0.000 claims abstract description 114
- 230000005540 biological transmission Effects 0.000 claims abstract description 81
- 238000002360 preparation method Methods 0.000 claims abstract description 56
- 238000001816 cooling Methods 0.000 claims abstract description 49
- 238000000034 method Methods 0.000 claims abstract description 34
- 238000005507 spraying Methods 0.000 claims description 14
- 239000000779 smoke Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000000498 cooling water Substances 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 6
- 241001391944 Commicarpus scandens Species 0.000 abstract description 2
- 230000003993 interaction Effects 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 10
- 239000007921 spray Substances 0.000 description 8
- 210000001503 joint Anatomy 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The application relates to the field of pressure vessels, in particular to a full-automatic roller type large steel cylinder heat treatment production line, which sequentially comprises a material preparation table, a stokehold material distributor, a quenching furnace, a quenching discharging device, a quenching mechanism, a transverse transfer trolley, a tempering furnace, a tempering discharging device, a cooling mechanism and a discharging device. The production line is arranged into a sectional continuous structure, so that all devices can be mutually connected and disconnected, heat in the quenching furnace and the tempering furnace is not easy to spill outwards, heat loss is reduced, and the device has a good process treatment effect. And the interaction between the devices only meets the large steel cylinders, and the transmission roller groups on the devices are independent and are not contacted with each other, so that the devices are not easy to break due to the action of traction and the like, and the operation and maintenance cost is low. Meanwhile, the whole production line is fully automatic, and the steel cylinders do not need to be manually carried in the process, so that the labor intensity is reduced, and the possibility that workers are scalded by large steel cylinders is also reduced.
Description
Technical Field
The application relates to the field of pressure vessels, in particular to a full-automatic roller type large steel cylinder heat treatment production line.
Background
At present, chain-driven treatment furnaces are commonly adopted for quenching and tempering steel cylinders in larger steel cylinder manufacturing enterprises in China, and in addition, high-feeding and low-discharging rolling treatment furnaces are also commonly used for heating and tempering steel cylinders.
In the chain type driving steel cylinder quenching and tempering furnace, a chain in a chain type conveying mechanism is used for supporting and driving the movement of the steel cylinder in a furnace body, and heat-resistant steel is adopted as materials, and the chain sheet is seriously damaged due to the operation and traction of the chain type driving steel cylinder in a long-term high-temperature state, so that the chain is required to be frequently replaced, and the maintenance cost of a steel cylinder tempering system is increased.
In addition, the chain runs in the high-temperature furnace and runs outside the furnace, so that heat loss is increased, energy is wasted, and cost is increased.
And the feeding and discharging of the chain type transmission steel cylinders are carried manually, so that the working strength is high, the labor cost is high, and the personnel can be scalded easily due to high-temperature discharging.
Therefore, the development of steel cylinder heat treatment equipment with low operation and maintenance cost, energy conservation, high automation degree and good process treatment effect is needed.
Disclosure of Invention
In order to realize low operation and maintenance cost, energy saving, high automation degree and good process treatment effect,
the application provides a big steel bottle heat treatment production line of full-automatic roller type adopts following technical scheme:
a full-automatic roller type large steel cylinder heat treatment production line comprises
A material preparation table for storing the large steel cylinders manufactured in the previous process;
the quenching furnace is used for carrying out a heating step in the quenching process on the large steel cylinder, a first through groove is formed in the feeding end and the discharging end of the quenching furnace, a first furnace door for opening and closing the first through groove is arranged on the first through groove, and a first quenching transmission roller set for transmitting the large steel cylinder is arranged in the quenching furnace;
the stokehold distributor is used for transferring the large steel cylinders on the material preparation table into the quenching furnace;
the quenching mechanism is used for performing a water cooling step in the quenching process on the large steel cylinder to finish the quenching process, and comprises a second quenching transmission roller set for bearing the large steel cylinder;
the quenching discharging device is used for transferring a large steel cylinder on the quenching furnace to the quenching mechanism and comprises a first discharging and conveying roller set, one end of the first discharging and conveying roller set is connected with the discharging end of the first quenching and conveying roller set, and the other end of the first discharging and conveying roller set is connected with the feeding end of the second quenching and conveying roller set;
the tempering furnace is used for tempering the quenched large steel cylinders, a second through groove is formed in the feeding end and the discharging end of the tempering furnace, a second furnace door used for opening and closing the second through groove is arranged on the second through groove, the tempering furnace is positioned on one side of the quenching mechanism and the quenching furnace, and a tempering transmission roller set used for transmitting the large steel cylinders is arranged in the tempering furnace;
the transverse transfer trolley is used for transferring the large steel cylinders after the quenching process is finished into the tempering furnace and comprises a guide rail, a material conveying roller set and a material conveying driving piece, wherein the material conveying roller set is connected onto the guide rail in a sliding manner, the material conveying driving piece is used for driving the material conveying roller set to slide on the guide rail, one end of the guide rail is connected with the discharge end of the second quenching conveying roller set, the other end of the guide rail is connected with the tempering conveying roller set, and the material conveying roller set is used for connecting the large steel cylinders discharged from the quenching mechanism and conveying the large steel cylinders into the tempering furnace;
the tempering discharging device is used for transferring the tempered large steel cylinder out of the tempering furnace;
the cooling mechanism is used for cooling the tempered large steel cylinder;
and the discharging device is used for transferring the large steel cylinders in the tempering discharging device into the cooling mechanism.
By adopting the technical scheme, the production line is arranged into a sectional continuous structure, and all devices can be mutually connected and disconnected, so that heat in the quenching furnace and the tempering furnace is not easy to spill outwards, heat loss is reduced, and a better process treatment effect is achieved. The interaction between the devices is only that the large steel cylinders are connected, and the transmission roller groups on the devices are independent and do not contact with each other, so that the transmission roller groups are stable within a fixed temperature range, and the transmission roller groups have no action of traction and the like, so that the transmission roller groups are not easy to break, and have lower running and maintenance costs. Meanwhile, the whole production line is fully automatic, and the steel cylinders do not need to be manually carried in the process, so that the labor intensity is reduced, and the possibility that workers are scalded by large steel cylinders is also reduced.
Optionally, stokehold feed divider includes divides material platform, first mechanism, second to accept, feeding transmission roller group includes the feeding frame, rotates the feeding connecting roller of connecting on the feeding frame and the fixed cover locates the feeding and accept the roller on the feeding connecting roller, the feeding is accepted the roller and is offered along its circumference and has been offered the cross-section and be isosceles trapezoid or isosceles triangle's accepting the annular, accept the annular and be used for supporting big steel bottle, the feeding connecting roller is equipped with a plurality of roots along the direction of feed of quenching furnace, every all be equipped with two feeding on the feeding connecting roller, the material platform up end of preparing is the slope downwards towards dividing material platform one side and sets up, the material platform of preparing is accepted to divide the discharge end of material platform, first mechanism of accepting is used for transporting the big steel bottle of preparing on the material platform to be close to the feeding of preparing on the feeding accepting roller of material platform of preparing, the second accepts the mechanism and is close to the big steel bottle of preparing the material platform of preparing on the feeding accepting roller of transporting the material platform of keeping away from the material platform.
Through adopting above-mentioned technical scheme to first accepting mechanism and second accept the mechanism and realize the relay, thereby the big steel bottle on the material preparation platform goes up to the branch material bench, and goes up two rows of big steel bottles of parallel, makes the quenching furnace can once only get into sufficient big steel bottle, has improved production efficiency.
Optionally, the first receiving mechanism includes a first receiving seat rotatably connected to the stock table and a first feeding driving member for driving the first receiving seat to rotate, and a first receiving groove is formed on the first receiving seat; when the opening end of the first receiving groove is connected with the discharge end of the material preparation table, a large steel bottle on the material preparation table slides into the first receiving groove; when the first receiving groove rotates to the opening end towards the feeding receiving roller close to the material preparation table, the large steel cylinder slides onto the feeding receiving roller close to the material preparation table.
Through adopting above-mentioned technical scheme, realize transporting big steel bottle, simple structure, the operation is smooth and easy.
Optionally, the second receiving mechanism includes a second receiving seat rotatably connected to the material distributing table and a second feeding driving piece for driving the second receiving seat to rotate, the second receiving seat is provided with a plurality of second receiving seats, each second receiving seat is located between two adjacent feeding connecting rollers, and a second receiving groove is formed in the second receiving seat; when the second bearing seat rotates to a limit state close to the material preparation table, the large steel cylinders on the feeding bearing rollers close to the material preparation table are positioned above the bottom of the second bearing groove and are arranged at intervals with the bottom of the second bearing groove; when the second bearing seat rotates towards the direction deviating from the material preparation table, the second bearing seat pushes the large steel cylinder on the feeding bearing roller close to the material preparation table to move to the feeding bearing roller far away from the material preparation table.
By adopting the technical scheme, the relay transfer of the large steel cylinder is realized, the structure is simple, and the operation is smooth.
Optionally, be equipped with two tempering transmission roller sets in the tempering furnace, one tempering transmission roller set is located another tempering transmission roller set top, and the transmission roller set is equipped with two, and a transmission roller set corresponds a tempering transmission roller set, and a transmission roller set fixed mounting in another transmission roller set top, quenching mechanism includes quenching frame and first hoisting assembly, second quenching transmission roller set is along vertical direction sliding connection in quenching frame, first hoisting assembly is used for providing the driving force that second quenching transmission roller set moved along vertical direction.
By adopting the technical scheme, tempering needs longer time, and the number of the large steel cylinders which can be processed at one time of the tempering furnace is increased by arranging two tempering transmission roller sets, so that the working time of the tempering furnace which needs to be consumed by a single large steel cylinder is reduced, the energy is saved, and the working efficiency is improved.
Optionally, the quenching mechanism further comprises a spraying assembly for spraying cooling water, the water outlet end of the spraying assembly is located above the second quenching transmission roller set, a limiting plate is arranged on the quenching frame, the middle part of the limiting plate is rotationally connected to the quenching frame, the upper end of the limiting plate is rotationally connected with a limiting driving cylinder, the other end of the limiting driving cylinder is rotationally connected to the quenching frame, the limiting driving cylinder is used for driving the limiting plate to rotate, and when the limiting plate is rotated to be arranged along the vertical direction, the limiting plate is used for limiting a large steel cylinder to be located in the spraying range of the spraying assembly.
Through adopting above-mentioned technical scheme to make big steel bottle can stabilize and transport forward to aim at the position that sprays the subassembly, make the cooling after the big steel bottle is better quenched, can not excessively move forward.
Optionally, tempering discharging device includes the ejection of compact frame, installs the second ejection of compact transmission roller group on the ejection of compact frame, is used for driving the second lifting means of second ejection of compact transmission roller group along vertical direction motion, second ejection of compact transmission roller group is equipped with two, and a second ejection of compact transmission roller group corresponds a tempering transmission roller group, discharging device includes third ejection of compact transmission roller group, third ejection of compact transmission roller group accepts the discharge end of second ejection of compact transmission roller group.
By adopting the technical scheme, the tempering discharging device can better correspond to the tempering transmission roller set, so that the tempered large steel cylinder can be stably transmitted to the cooling mechanism.
Optionally, the unloading device comprises an unloading frame, a third bearing mechanism and a first guide table, one end of the third discharging transmission roller set is rotationally connected with the unloading frame, the other end of the third discharging transmission roller set is rotationally connected with a first unloading driving cylinder, one end of the first unloading driving cylinder is rotationally connected with the unloading frame, the first unloading driving cylinder is used for driving the third discharging transmission roller set to rotate relative to the unloading frame to incline towards the cooling mechanism, the third bearing mechanism comprises a third bearing seat rotationally connected with the unloading frame and an unloading driving piece for driving the third bearing seat to rotate, and a third bearing groove is formed in the third bearing seat; when the opening end of the third receiving groove receives the discharge end of the third discharge transmission roller set, a large steel cylinder on the third discharge transmission roller set slides into the third receiving groove; when the third bearing groove rotates to the position that the opening end faces the first guide table, the large steel bottle slides onto the first guide table; the first guide table is used for guiding the large steel cylinder to slide down onto the cooling mechanism.
By adopting the technical scheme, the large steel cylinder after tempering can be stably conveyed to the cooling mechanism.
Optionally, the discharging device further comprises a second guiding table and a stock table, the cooling mechanism comprises a cooling stock roller set, the first guiding table is used for guiding the large steel cylinders to slide onto the cooling stock roller set, and the second guiding table is used for guiding the large steel cylinders on the cooling stock roller set onto the stock table.
Through adopting above-mentioned technical scheme, the big steel bottle after the cooling moves to the stock bench along the second guide table for the cooling holds material roller group top to vacate, provides the space for the big steel bottle of waiting the cooling next. So that the whole process is smoother and more continuous.
Optionally, a plurality of circulating fans are installed on the tempering furnace, a smoke-discharging combustion-supporting pipeline is arranged between the tempering furnace and the tempering furnace, a power pump for exhausting air is arranged on the smoke-discharging combustion-supporting pipeline, and when the tempering process is executed, the power pump pumps the smoke in the tempering furnace into the tempering furnace through the smoke-discharging combustion-supporting pipeline.
By adopting the technical scheme, when the quenching and tempering process is carried out, the temperature of the tempering furnace can be completely heated through the flue gas of the quenching furnace, no fuel is required to be added, and energy sources are saved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the operation and maintenance cost is lower;
2. the energy is fully utilized, and the energy conservation is realized;
3. the degree of automation is high;
4. the process treatment effect is good.
Drawings
Fig. 1 is a schematic structural view of an embodiment.
Fig. 2 is a cross-sectional view of a preparation table, a stokehold distributor, a quenching furnace, and a quenching discharge device in the embodiment.
Fig. 3 is a cross-sectional view of a transverse transfer car, tempering furnace, tempering discharge device, and cooling mechanism in an embodiment.
Fig. 4 is a cross-sectional view of a preparation table, a stokehold divider in an embodiment.
Fig. 5 is a top view of a preparation table, a stokehold divider in an embodiment.
Fig. 6 is a cross-sectional view of the quenching furnace and quenching discharging device in the embodiment.
Fig. 7 is a top view of a quench discharge apparatus, a lateral transfer cart, in an embodiment.
Fig. 8 is a cross-sectional view of the tempering furnace, tempering discharging device, and discharging device in the embodiment.
Fig. 9 is a cross-sectional view of the cooling mechanism, the discharge device, in an embodiment.
Fig. 10 is a sectional view of the pipe cleaning robot.
Reference numerals illustrate: 1. a material preparation table; 2. a stokehold distributor; 3. a quenching furnace; 4. quenching discharging device; 5. a quenching mechanism; 6. a transverse transfer vehicle; 7. tempering furnace; 8. tempering and discharging device; 9. a cooling mechanism; 10. a discharging device; 11. a large steel cylinder; 12. a material distributing table; 13. a first receiving mechanism; 14. a second receiving mechanism; 15. a feed transport roll set; 16. a feeding frame; 17. a feed connection roller; 18. a feed receiving roller; 19. a receiving ring groove; 20. a first socket; 21. a first feed drive; 22. a first receiving groove; 23. a second socket; 24. a second feed drive; 25. a linkage rod; 26. a second receiving groove; 27. a first oven door; 28. a first quenching transport roller set; 29. a combustion system; 30. a first discharge conveyor roll set; 31. a quenching frame; 32. a second quenching transport roller set; 33. a first lifting assembly; 34. a spray assembly; 35. a limiting plate; 36. a limit driving cylinder; 37. a guide rail; 38. a material conveying roller set; 39. a material conveying driving piece; 40. a second oven door; 41. tempering transmission roller group; 42. a discharging frame; 43. a second discharge conveyor roll set; 44. a second lifting assembly; 45. a discharging frame; 46. a third discharge conveyor roll set; 47. a third receiving mechanism; 48. a first guide table; 49. a second guide table; 50. a stock table; 51. a first discharge drive cylinder; 52. a third socket; 53. a hydraulic cylinder; 54. a dowel bar; 55. a third receiving groove; 56. a cooling rack; 57. cooling the material bearing roller group; 58. a cooling assembly; 59. a circulating fan; 60. a smoke discharging combustion-supporting pipeline; 61. a pipeline cleaning robot; 62. a cleaning ring; 63. an external power source; 64. a connecting seat; 65. a scraper; 66. a magnetic base; 67. a walking wheel; 68. and a motor.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-10.
Example 1
The embodiment of the application discloses a full-automatic roller type large steel bottle heat treatment production line. Referring to fig. 1, a full-automatic roller type large steel cylinder heat treatment production line sequentially comprises a material preparation table 1, a stokehold material distributor 2, a quenching furnace 3, a quenching discharging device 4, a quenching mechanism 5, a transverse transfer trolley 6, a tempering furnace 7, a tempering discharging device 8, a cooling mechanism 9 and a discharging device 10 along a transportation track of a large steel cylinder 11.
Referring to fig. 1, a material preparation table 1 is positioned on one side and a front material distributor 2, a quenching furnace 3 is positioned on one end of the front material distributor 2, and a quenching discharging device 4 is positioned on one end of the quenching furnace 3 away from the front material distributor 2. The quenching mechanism 5 is positioned at one end of the quenching discharging device 4 away from the quenching furnace 3. The transverse transfer trolley 6 is positioned at one end of the quenching mechanism 5, which is away from the quenching discharging device 4, and is perpendicular to the quenching furnace 3. The tempering furnace 7 is positioned on one side of the quenching furnace 3 and is perpendicular to the transverse transfer trolley 6. Two ends of the transverse transfer trolley 6 are respectively connected with the quenching mechanism 5 and the tempering furnace 7. The tempering discharging device 8 is positioned at one end of the tempering furnace 7 away from the transverse transfer trolley 6. The discharging device 10 is positioned at one end of the tempering discharging device 8 away from the tempering furnace 7. The cooling means 9 is located on the side of the discharge device 10. Therefore, the arrangement space of the production line is compact, the layout is reasonable, and the overlong space is not required to be occupied.
Referring to fig. 1 and 2, when the large steel cylinders 11 of the previous process are gathered on the stock preparation table 1 through the transfer line, the stock preparation table 1 transfers the large steel cylinders 11 to the stokehole distributor 2 through overturning until the stokehole distributor 2 is full. At the moment, the temperature of the quenching furnace 3 and various signals meet the requirements, the feeding end of the quenching furnace 3 is opened, the stokehold distributor 2 is moved to the quenching furnace 3, and the large steel cylinder 11 is transported into the quenching furnace 3. Pushing the stokehold distributor 2 back to the initial position, closing the feeding end of the quenching furnace 3, and completing the feeding action. The above actions are frequently repeated to complete feeding according to the beat time. The large steel cylinder 11 in the quenching furnace 3 moves to the discharge end of the quenching furnace 3 according to the production beat while quenching.
Referring to fig. 1 and 2, when the discharge end of the quenching furnace 3 senses that a large steel cylinder 11 in the quenching furnace 3 runs in place, the discharge end of the quenching furnace 3 is opened, and the quenching discharge device 4 transfers the large steel cylinder 11 on the quenching furnace 3 to the quenching mechanism 5. The above actions are frequently repeated to complete discharging according to beat time. The large steel cylinder 11 in the quenching mechanism 5 is rotated and water-cooled to complete the quenching process.
Referring to fig. 1 and 3, the quenched steel cylinders are rolled onto the transverse transfer car 6, and then the transverse transfer car 6 is moved to a position aligned with the tempering furnace 7. And (3) until the temperature of the tempering furnace 7 and various signals meet the requirements, starting the feeding end of the tempering furnace 7, and conveying the large steel cylinders 11 on the transverse transfer trolley 6 into the tempering furnace 7. And pushing the transverse transfer trolley 6 back to the initial position, closing the feeding end of the tempering furnace 7, and completing the feeding action. The above actions are frequently repeated to complete feeding according to the beat time. The large steel cylinder 11 in the tempering furnace 7 moves to the discharge end of the tempering furnace 7 according to the production takt while quenching.
Referring to fig. 1 and 3, when the discharge end of the tempering furnace 7 senses that the large steel cylinder 11 in the tempering furnace 7 runs in place, the discharge end of the tempering furnace 7 is opened, and the tempering discharge device 8 transfers the large steel cylinder 11 on the tempering furnace 7 to the discharge device 10. The discharging device 10 turns the large steel cylinders 11 one by one onto the cooling mechanism 9 through turning, performs water cooling, cooling and discharging to a material flow line, and enters the next procedure.
Specifically, referring to fig. 4 and 5, the stock table 1 is used for storing a large steel cylinder 11 after the previous process. The stokehold distributor 2 comprises a distributor table 12, a first receiving mechanism 13, a second receiving mechanism 14 and a feeding transmission roller set 15. The feeding transmission roller set 15 comprises a feeding frame 16, a feeding connection roller 17 rotationally connected to the feeding frame 16, a feeding receiving roller 18 fixedly sleeved on the feeding connection roller 17, and a motor for driving the feeding connection roller 17 to rotate, wherein a receiving ring groove 19 with an isosceles trapezoid or isosceles triangle cross section is formed in the feeding receiving roller 18 along the circumferential direction. The receiving ring groove 19 is used for supporting the large steel cylinder 11. The feeding connecting rollers 17 are arranged along the feeding direction of the quenching furnace 3, and each feeding connecting roller 17 is provided with two feeding receiving rollers 18.
Referring to fig. 4, the upper end surface of the stock table 1 is inclined downward toward the side of the distributing table 12, and the distributing table 12 receives the discharge end of the stock table 1. The first receiving mechanism 13 is used for transferring the large steel cylinders 11 on the material preparation table 1 to the feeding receiving rollers 18 close to the material preparation table 1, and the second receiving mechanism 14 is used for transferring the large steel cylinders 11 on the feeding receiving rollers 18 close to the material preparation table 1 to the feeding receiving rollers 18 far away from the material preparation table 1.
Referring to fig. 4, the first receiving mechanism 13 includes a first receiving seat 20 rotatably connected to the stock table 1 and a first feeding driving member 21 for driving the first receiving seat 20 to rotate. The first feeding driving member 21 is an air cylinder, one end of the first feeding driving member 21 is rotatably connected to the material preparation table 1, and the other end of the first feeding driving member is eccentrically rotatably connected to the first receiving seat 20. The first receiving seat 20 is provided with a first receiving groove 22. When the open end of the first receiving groove 22 is connected with the discharge end of the material preparation table 1, a large steel cylinder 11 on the material preparation table 1 slides into the first receiving groove 22; when the first receiving groove 22 rotates to the open end toward the feed receiving roller 18 near the stock table 1, the large steel cylinder 11 slides down onto the feed receiving roller 18 near the stock table 1.
Referring to fig. 4, the second receiving mechanism 14 includes a second receiving seat 23 rotatably coupled to the dispensing table 12 and a second feeding driving member 24 for driving the second receiving seat 23 to rotate. The second feeding driving member 24 is an air cylinder, one end of the second feeding driving member 24 is rotatably connected to the material distributing table 12, and the other two ends of the second feeding driving member are eccentrically rotatably connected to the second receiving seat 23.
Referring to fig. 4 and 5, the second sockets 23 are provided in a plurality and each second socket 23 is located between two adjacent feed connection rollers 17, and a link lever 25 for fixedly connecting the two second sockets 23 is provided between the adjacent second sockets 23. The second receiving seat 23 is provided with a second receiving groove 26, and the second receiving groove 26 is an arc groove. When the second bearing seat 23 rotates to a limit state close to the material preparation table 1, the large steel cylinders 11 on the feeding bearing rollers 18 close to the material preparation table 1 are positioned above the bottom of the second bearing groove 26 and are arranged at intervals with the bottom of the second bearing groove 26; when the second receptacle 23 rotates in a direction away from the stock table 1, the second receptacle 23 pushes the large steel cylinder 11 on the feed receiving roller 18 close to the stock table 1 to move onto the feed receiving roller 18 far from the stock table 1.
In the initial state, the opening end of the first bearing groove 22 is connected with the discharge end of the material preparation table 1, and the second bearing seat is in a limit state close to the material preparation table 1. A large steel cylinder 11 on the stock table 1 slides into the first receiving groove 22. Then the first receiving groove 22 rotates to the open end towards the feeding receiving roller 18 close to the material preparation table 1, the large steel cylinder 11 slides onto the feeding receiving roller 18 close to the material preparation table 1, at this time, the bottom of the second receiving groove 26 is located below the large steel cylinder 11, and then the first receiving seat 20 moves to the initial state. The second bearing seat is driven to rotate towards the direction away from the material preparation table 1, and the second bearing seat 23 pushes the large steel cylinder 11 on the feeding receiving roller 18 close to the material preparation table 1 to move to the feeding receiving roller 18 far away from the material preparation table 1. Then, a large steel cylinder 11 is further fed on the feeding receiving roller 18 close to the material preparation table 1 through the first receiving mechanism 13, so that the feeding conveying roller set 15 is fed with two large steel cylinders 11 side by side. The feeding transmission roller set 15 drives the large steel cylinders 11 to be conveyed forwards, so that the position of the feeding transmission roller set 15 corresponding to the material preparation table 1 is free, the feeding is carried out through the first carrying mechanism 13 and the second carrying mechanism 14, and the feeding transmission roller set 15 is loaded with two rows of large steel cylinders 11 repeatedly. Preparing materials for subsequent quenching of the large steel cylinder 11.
Referring to fig. 2, a quenching furnace 3 is used to perform a heating step in a quenching process for a large steel cylinder 11. The feeding end and the discharging end of the quenching furnace 3 are respectively provided with a first through groove, and a first furnace door 27 for opening and closing the first through grooves is arranged on the first through grooves. A first quenching transfer roller set 28 for transferring the large steel cylinders 11 and a combustion system 29 for heating are arranged in the quenching furnace 3.
Referring to fig. 2 and 4, a traveling wheel rotatably connected to the material separating table 12 is provided at the lower end of the material separating table 12, and a power source is provided on the traveling wheel. The traveling wheel is driven by a power source to rotate, so that the material distribution table 12 can be driven to move along the length direction of the quenching furnace 3, and the material distribution table 12 is close to the quenching furnace 3 or far away from the quenching furnace 3. When the material preparation table 1 feeds the stokehold material distributor 2, the stokehold material distributor 2 is in a state of being far away from the quenching furnace 3. After the stokehold distributor 2 is fully filled with the large steel cylinders 11, waiting for the furnace temperature of the quenching furnace 3 and various signals to meet the requirements, opening a first furnace door 27 at the feeding end of the quenching furnace 3, and moving the stokehold distributor 2 towards the quenching furnace 3 until the feeding transmission roller set 15 is in butt joint with the first quenching transmission roller set 28, and starting the feeding transmission roller set 15 and the first quenching transmission roller set 28 at the same time to convey the large steel cylinders 11 into the quenching furnace 3. The stokehold distributor 2 moves towards the direction away from the quenching furnace 3, returns to the initial position, and the first furnace door 27 at the feeding end of the quenching furnace 3 is closed to complete the feeding action. The above actions are frequently repeated to complete feeding according to the beat time.
Referring to fig. 2 and 6, a quenching discharge device 4 is used for transferring a large steel cylinder 11 on the quenching furnace 3 to a quenching mechanism 5. The quenching discharge device 4 comprises a first discharge conveying roller set 30, and one end of the first discharge conveying roller set 30 receives the discharge end of the first quenching conveying roller set 28. The lower end of the first discharging and conveying roller set 30 is provided with a traveling wheel which is rotationally connected with the first discharging and conveying roller set 30, and the traveling wheel is provided with a power source.
Referring to fig. 6, the quenching mechanism 5 is used for performing a water cooling step in the quenching process on the large steel cylinder 11 to complete the quenching process. The quenching mechanism 5 includes a quenching frame 31, a second quenching transfer roller group 32 for carrying the large steel cylinders 11, a first lifting assembly 33, and a spray assembly 34 for spraying cooling water. The spray assembly 34 is fixedly mounted on the quench frame 31 and the spray assembly 34 is located on the second quench transport roll set 32. The second quenching transfer roller group 32 is slidably coupled to the quenching frame 31 in the vertical direction, and the first lifting assembly 33 is used for providing a driving force for moving the second quenching transfer roller group 32 in the vertical direction.
Referring to fig. 6, the second quenching transport roller set 32 is moved in a vertical direction by the first lifting assembly 33 so as to be aligned with one end of the first outfeed transport roller set 30 facing away from the first quenching transport roller set 28. After the large steel cylinder 11 is quenched in the quenching furnace 3, a first furnace door 27 at the discharge end of the quenching furnace 3 is opened. The first outfeed transfer roller set 30 is moved toward the quenching furnace 3 until it abuts the first quench transfer roller set 28, from which first quench transfer roller set 28 the large steel cylinders 11 are transferred onto the first outfeed transfer roller set 30. Then the first discharging and conveying roller set 30 moves towards the second quenching and conveying roller set 32, the first lifting assembly 33 drives the second quenching and conveying roller set 32 to move along the vertical direction until the first discharging and conveying roller set 30 and the second quenching and conveying roller set 32 are in butt joint, and the large steel cylinders 11 are transferred onto the second quenching and conveying roller set 32 from the first discharging and conveying roller set 30. At the same time, the first furnace door 27 at the discharge end of the quenching furnace 3 is closed. The large steel cylinders 11 on the second quenching transfer roller set 32 are then spray cooled by the spray assembly 34 to complete the quenching process.
Referring to fig. 6, in order to enable the large steel cylinder 11 to move just below the spray assembly 34, a limiting plate 35 is provided on the quenching frame 31, and the middle part of the limiting plate 35 is rotatably connected to the quenching frame 31. The upper end of the limiting plate 35 is rotatably connected with a limiting driving cylinder 36, and the other end of the limiting driving cylinder 36 is rotatably connected with the quenching frame 31. The limit driving cylinder 36 is used for driving the limit plate 35 to rotate. When the limiting plate 35 rotates to be arranged along the vertical direction, the large steel cylinder 11 moves forwards under the action of the second quenching transmission roller set 32, and the limiting plate 35 limits the large steel cylinder 11 to move only within the spraying range of the spraying assembly 34. After the spraying is completed, the limiting plate 35 can be driven to rotate to be in a horizontal state, so that the limiting plate is not used for limiting the large steel cylinder 11 any more, and the large steel cylinder 11 can move forwards under the action of the second quenching transmission roller set 32.
Referring to fig. 6 and 7, a transverse transfer car (6) is used for transferring the large steel cylinder (11) after the quenching process into the tempering furnace (7). The transverse transfer car (6) comprises a guide rail (37), a material transfer roller set (38) and a material transfer driving piece (39). One end of the guide rail 37 receives the discharge end of the second quenching transport roller set 32 and the other end receives the tempering transport roller set 41. Two material conveying roller sets 38 are arranged, one material conveying roller set 38 is connected to the guide rail 37 in a sliding mode, and the other material conveying roller set 38 is fixedly arranged above the first material conveying roller set 38. The feed drive member 39 is a cylinder for supplying a drive force to the feed transfer roller group 38 so as to slide on the guide rail 37.
During loading of the transverse transfer trolley 6, the material transfer and transmission roller set 38 moves to the position of the butt quenching mechanism 5. The first lifting assembly 33 drives the second quenching transfer roller set 32 to move in the vertical direction until the second quenching transfer roller set 32 is in butt joint with one of the material transfer roller sets 38, so that the quenched and cooled large steel cylinders 11 are transported to the material transfer roller set 38. Then, the first lifting assembly 33 drives the second quenching transfer roller set 32 to move along the vertical direction until the second quenching transfer roller set 32 is in butt joint with the other material conveying transfer roller set 38, so that the quenched and cooled large steel cylinder 11 is conveyed to the material conveying transfer roller set 38. So that both the two material transfer roller sets 38 are filled with large steel cylinders 11. The transfer roller set 38 is then slid on the guide rail 37 to a position to interface with the tempering furnace 7.
Referring to fig. 3, a tempering furnace 7 is used for tempering the large steel cylinder 11 after quenching. The feeding end and the discharging end of the tempering furnace 7 are respectively provided with a second through groove, and a second furnace door 40 for opening and closing the second through grooves is arranged on the second through grooves. Within tempering furnace 7 are tempering conveyor roller group 41 for conveying large steel cylinders 11 and combustion system 29 for heating. Two tempering transmission roller sets 41 are arranged in the tempering furnace 7, wherein one tempering transmission roller set 41 is fixedly arranged above the other tempering transmission roller set 41. One tempering conveyor roll set 41 corresponds to one transfer roll set 38.
Waiting for the tempering furnace 7 to meet the requirements of mild and various signals, opening a second furnace door 40 at the feeding end of the tempering furnace 7, after the material conveying and conveying roller set 38 moves to the position of butting the tempering furnace 7, butting the material conveying and conveying roller set 38 with the tempering and conveying roller set 41, and starting the material conveying and conveying roller set 38 and the tempering and conveying roller set 41 simultaneously to convey the large steel cylinder 11 into the tempering furnace 7. The material conveying roller group 38 moves towards the direction away from the tempering furnace 7, returns to the initial position, and the second furnace door 40 at the feeding end of the tempering furnace 7 is closed, so that the feeding action is completed. The above actions are frequently repeated to complete feeding according to the beat time.
Referring to fig. 8, the tempering discharging device 8 includes a discharging frame 42, a second discharging transfer roller set 43 installed on the discharging frame 42, and a second lifting assembly 44 for driving the second discharging transfer roller set 43 to move in a vertical direction. Two second discharging and conveying roller sets 43 are provided, and one second discharging and conveying roller set 43 corresponds to one tempering and conveying roller set 41. The two second discharging and conveying roller sets 43 are fixedly connected. The lower end of the discharging frame 42 is provided with a traveling wheel rotatably connected with the discharging frame 42, and the traveling wheel is provided with a power source.
After the large steel cylinder 11 finishes quenching in the tempering furnace 7, a second furnace door 40 at the discharge end of the tempering furnace 7 is opened. The second outfeed transfer roller set 43 is moved toward the quenching furnace 3 until it abuts against the tempering transfer roller set 41, and the large steel cylinders 11 are transferred from the tempering transfer roller set 41 onto the second outfeed transfer roller set 43. The second outfeed conveyor roller group 43 is then moved towards the discharge apparatus 10 group.
Referring to fig. 8 and 9, the discharge apparatus 10 includes a discharge frame 45, a third discharge transport roller group 46, a third receiving mechanism 47, a first guide table 48, a second guide table 49, and a stock table 50. One end of the third discharging and conveying roller set 46 is rotatably connected to the discharging frame 45, the other end of the third discharging and conveying roller set is rotatably connected to the first discharging driving cylinder 51, one end of the first discharging driving cylinder 51 is rotatably connected to the discharging frame 45, and the first discharging driving cylinder 51 is used for driving the third discharging and conveying roller set 46 to rotate relative to the discharging frame 45 to incline towards the cooling mechanism 9. The third receiving mechanism 47 includes a third receiving seat 52 rotatably connected to the discharge frame 45 and a discharge driving member for driving the third receiving seat 52 to rotate. The unloading driving piece comprises a hydraulic cylinder 53 and a dowel bar 54, wherein one end of the hydraulic cylinder 53 is rotatably connected with the unloading frame 45, and the other end of the hydraulic cylinder is rotatably connected with one end of the dowel bar 54. The end of the transfer rod 54 facing away from the hydraulic cylinder 53 is eccentrically pivoted to the connecting piece to the third socket 52. The third receiving seat 52 is provided with a third receiving groove 55.
During operation, the second lifting assembly 44 drives the second discharging and conveying roller set 43 to move along the vertical direction until the second discharging and conveying roller set 43 and the third discharging and conveying roller set 46 are in butt joint, and the large steel cylinder 11 is transferred from the second discharging and conveying roller set 43 to the third discharging and conveying roller set 46. At this time, the opening end of the third receiving groove 55 receives the discharge end of the third discharge conveying roller set 46, and a large steel cylinder 11 on the third discharge conveying roller set 46 slides into the third receiving groove 55. Then the third bearing seat 52 is driven to rotate by the unloading driving piece until the opening end of the third bearing groove 55 faces the first guide table 48, and the large steel bottle 11 slides onto the first guide table 48; the large steel cylinder 11 slides down the first guide table 48 onto the cooling mechanism 9.
The cooling mechanism 9 includes a cooling rack 56, a cooling stock roll set 57, and a cooling assembly 58. After sliding down the first guide table 48 onto the cooling stock roller set 57, the steel cylinders are cooled by the cooling assembly 58, and the tempered cooling process is completed. A second guide table 49 is located at the end of the cooled stock roll set 57 facing away from the first guide table 48, the second guide table 49 being used to guide the large cylinders 11 on the cooled stock roll set 57 to the stock table 50. The tempered and cooled large steel cylinder 11 moves towards the second guide table 49 under the drive of the cooling material bearing roller set 57 and slides onto the stock table 50 along the second guide table 49, thereby starting to be ready for entering the next process.
Referring to fig. 3, for better energy utilization, a plurality of circulation fans 59 are installed on tempering furnace 7. A smoke-discharging combustion-supporting pipeline 60 is arranged between the quenching furnace 3 and the tempering furnace 7. Two ends of the smoke discharging combustion supporting pipeline 60 are respectively communicated with the feeding end of the quenching furnace 3 and the feeding end of the tempering furnace 7. The smoke-discharging combustion-supporting pipeline 60 is provided with a power pump for exhausting air, and when the tempering process is executed, the power pump pumps the smoke in the quenching furnace 3 into the tempering furnace 7 through the smoke-discharging combustion-supporting pipeline 60. When the quenching and tempering process is performed, the temperature of the tempering furnace 7 can be completely heated by the flue gas of the quenching furnace 3, no fuel is required to be added, and energy sources are saved.
In order to reduce the probability of clogging of the smoke-exhausting and combustion-supporting duct 60, a duct cleaning robot 61 is provided in the smoke-exhausting and combustion-supporting duct 60. The pipeline cleaning robot 61 includes a cleaning ring 62 and an external power source 63. The cleaning ring 62 includes at least two connection seats 64 circumferentially spaced along the inner wall of the smoke-discharging combustion-supporting duct 60. A scraper 65 is arranged between two adjacent connecting seats 64. The scraper 65 is disposed in a spiral inclined manner. The scraper 65 is abutted against the inner wall of the smoke-discharging combustion-supporting pipeline 60. The external power source 63 drives the connecting seat 64 to rotate relative to the cleaning ring 62 and slide relative to the smoke-discharging combustion-supporting pipeline 60, so that smoke dust in the smoke-discharging combustion-supporting pipeline 60 is pushed towards an outlet at one end of the smoke-discharging combustion-supporting pipeline to finish cleaning, and the blocking probability is reduced.
Specifically, the external power sources 63 are provided with a plurality of external power sources 63, and one external power source 63 corresponds to one connecting seat 64. The connection base 64 is made of a magnet. The external power source 63 includes a magnet holder 66, a road wheel 67 rotatably coupled to the magnet holder 66, and a motor 68 for driving the road wheel 67 to rotate. The axis of the travelling wheel 67 is inclined relative to the axis of the smoke-discharging combustion-supporting pipeline 60. The magnetic bases 66 are in one-to-one correspondence with the connecting bases 64 and are mutually adsorbed. The magnetic seat 66 crawls along the outer wall of the smoke-discharging combustion-supporting pipeline 60 in a spiral manner through the travelling wheels 67, so that the cleaning ring 62 is driven to move in the smoke-discharging combustion-supporting pipeline 60 for ash removal.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (7)
1. A full-automatic roller type large steel bottle heat treatment production line is characterized in that: comprising
A material preparation table (1) for storing a large steel cylinder (11) manufactured in the previous process;
the quenching furnace (3) is used for carrying out a heating step in the quenching process on the large steel cylinder (11), a first through groove is formed in the feeding end and the discharging end of the quenching furnace (3), a first furnace door (27) for opening and closing the first through groove is arranged on the first through groove, and a first quenching transmission roller set (28) for transmitting the large steel cylinder (11) is arranged in the quenching furnace (3);
a stokehold distributor (2) for transferring the large steel cylinders (11) on the stock preparation table (1) into the quenching furnace (3);
the quenching mechanism (5) is used for performing a water cooling step in the quenching process on the large steel cylinder (11) to finish the quenching process, and the quenching mechanism (5) comprises a second quenching transmission roller set (32) for bearing the large steel cylinder (11);
the quenching discharging device (4) is used for transferring a large steel cylinder (11) in the quenching furnace (3) to the quenching mechanism (5), the quenching discharging device (4) comprises a first discharging and conveying roller set (30), one end of the first discharging and conveying roller set (30) is connected with the discharging end of the first quenching and conveying roller set (28) and the other end of the first discharging and conveying roller set is connected with the feeding end of the second quenching and conveying roller set (32);
the tempering furnace (7) is used for tempering the quenched large steel cylinder (11), a second through groove is formed in the feeding end and the discharging end of the tempering furnace (7), a second furnace door (40) for opening and closing the second through groove is arranged on the second through groove, the tempering furnace (7) is positioned on one side of the quenching mechanism (5) and one side of the quenching furnace (3), and a tempering transmission roller group (41) for transmitting the large steel cylinder (11) is arranged in the tempering furnace (7);
the transverse transfer trolley (6) is used for transferring the large steel cylinders (11) after the quenching process into the tempering furnace (7), and comprises a guide rail (37), a material conveying and conveying roller set (38) connected onto the guide rail (37) in a sliding manner, and a material conveying driving piece (39) used for driving the material conveying and conveying roller set (38) to slide on the guide rail (37), wherein one end of the guide rail (37) is used for receiving the discharge end of the second quenching and conveying roller set (32) and the other end of the guide rail is used for receiving the tempering and conveying roller set (41), and the material conveying and conveying roller set (38) is used for receiving the large steel cylinders (11) discharged from the quenching mechanism (5) and conveying the large steel cylinders (11) into the tempering furnace (7);
the tempering discharging device (8) is used for transferring the tempered large steel cylinder (11) out of the tempering furnace (7);
a cooling mechanism (9) for cooling the tempered large steel cylinder (11);
the discharging device (10) is used for transferring the large steel cylinder (11) in the tempering discharging device (8) into the cooling mechanism (9);
the stokehold distributor (2) comprises a distributor table (12), a first bearing mechanism (13), a second bearing mechanism (14) and a feeding transmission roller set (15), wherein the feeding transmission roller set (15) comprises a feeding frame (16), a feeding connecting roller (17) rotationally connected to the feeding frame (16) and a feeding bearing roller (18) fixedly sleeved on the feeding connecting roller (17), a bearing ring groove (19) with an isosceles trapezoid or isosceles triangle cross section is formed in the circumferential direction of the feeding bearing roller (18), the bearing ring groove (19) is used for supporting a large steel bottle (11), the feeding connecting roller (17) is provided with a plurality of feeding bearing rollers (18) along the feeding direction of a quenching furnace (3), the upper end face of the material preparation table (1) is obliquely downwards arranged towards one side of the distributor table (12), the first mechanism (13) is used for bearing the discharging end of the material preparation table (12) on the large steel bottle (11) which is transported to the bearing roller (18) close to the large steel bottle (1), the large steel cylinders (11) on the feeding receiving rollers (18) of the second receiving mechanism (14) close to the material preparation table (1) are transferred to the feeding receiving rollers (18) far away from the material preparation table (1);
the first receiving mechanism (13) comprises a first receiving seat (20) rotatably connected to the material preparation table (1) and a first feeding driving piece (21) for driving the first receiving seat (20) to rotate, and a first receiving groove (22) is formed in the first receiving seat (20); when the opening end of the first receiving groove (22) is connected with the discharge end of the material preparation table (1), a large steel bottle (11) on the material preparation table (1) slides into the first receiving groove (22); when the first receiving groove (22) rotates to the position that the opening end faces the feeding receiving roller (18) close to the material preparation table (1), the large steel cylinder (11) slides onto the feeding receiving roller (18) close to the material preparation table (1);
the second bearing mechanism (14) comprises a second bearing seat (23) rotatably connected to the material distributing table (12) and a second feeding driving piece (24) for driving the second bearing seat (23) to rotate, the second bearing seat (23) is provided with a plurality of second bearing seats, each second bearing seat (23) is positioned between two adjacent feeding connecting rollers (17), and a second bearing groove (26) is formed in the second bearing seat (23); when the second bearing seat (23) rotates to a limit state close to the material preparation table (1), a large steel cylinder (11) on a feeding bearing roller (18) close to the material preparation table (1) is positioned above the bottom of the second bearing groove (26) and is arranged at intervals with the bottom of the second bearing groove (26); when the second bearing seat (23) rotates towards the direction deviating from the material preparation table (1), the second bearing seat (23) pushes the large steel cylinder (11) on the feeding receiving roller (18) close to the material preparation table (1) to move to the feeding receiving roller (18) far away from the material preparation table (1).
2. The full-automatic roller type large steel cylinder heat treatment production line according to claim 1, wherein: two tempering transmission roller sets (41) are arranged in the tempering furnace (7), one tempering transmission roller set (41) is located above the other tempering transmission roller set (41), two material transmission roller sets (38) are arranged, one material transmission roller set (38) corresponds to one tempering transmission roller set (41), one material transmission roller set (38) is fixedly arranged above the other material transmission roller set (38), the quenching mechanism (5) comprises a quenching frame (31) and a first lifting assembly (33), the second quenching transmission roller set (32) is connected to the quenching frame (31) in a sliding mode along the vertical direction, and the first lifting assembly (33) is used for providing driving force for the second quenching transmission roller set (32) to move along the vertical direction.
3. The full-automatic roller type large steel cylinder heat treatment production line according to claim 2, wherein: the quenching mechanism (5) further comprises a spraying assembly (34) for spraying cooling water, the water outlet end of the spraying assembly (34) is located above the second quenching transmission roller set (32), a limiting plate (35) is arranged on the quenching frame (31), the middle of the limiting plate (35) is rotationally connected to the quenching frame (31), the upper end of the limiting plate (35) is rotationally connected with a limiting driving cylinder (36), the other end of the limiting driving cylinder (36) is rotationally connected to the quenching frame (31), the limiting driving cylinder (36) is used for driving the limiting plate (35) to rotate, and when the limiting plate (35) rotates to be arranged along the vertical direction, the limiting plate (35) is used for limiting a large steel cylinder (11) to enable the large steel cylinder to be located in the spraying range of the spraying assembly (34).
4. The full-automatic roller type large steel cylinder heat treatment production line according to claim 2, wherein: tempering discharging device (8) are including ejection of compact frame (42), install second ejection of compact transmission roller group (43) on ejection of compact frame (42), be used for driving second ejection of compact transmission roller group (43) along second lifting means (44) of vertical direction motion, second ejection of compact transmission roller group (43) are equipped with two, and one second ejection of compact transmission roller group (43) corresponds one tempering transmission roller group (41), discharging device (10) are including third ejection of compact transmission roller group (46), third ejection of compact transmission roller group (46) accept the discharge end of second ejection of compact transmission roller group (43).
5. The full-automatic roller type large steel cylinder heat treatment production line according to claim 4, wherein: the discharging device (10) comprises a discharging frame (45), a third bearing mechanism (47) and a first guide table (48), one end of the third discharging transmission roller set (46) is rotationally connected to the discharging frame (45), the other end of the third discharging transmission roller set is rotationally connected with a first discharging driving cylinder (51), one end of the first discharging driving cylinder (51) is rotationally connected to the discharging frame (45), the first discharging driving cylinder (51) is used for driving the third discharging transmission roller set (46) to rotate relative to the discharging frame (45) to incline towards the cooling mechanism (9), the third bearing mechanism (47) comprises a third bearing seat (52) rotationally connected to the discharging frame (45) and a discharging driving piece for driving the third bearing seat (52) to rotate, and a third bearing groove (55) is formed in the third bearing seat (52); when the opening end of the third receiving groove (55) receives the discharge end of the third discharge transmission roller set (46), one large steel cylinder (11) on the third discharge transmission roller set (46) slides into the third receiving groove (55); when the third receiving groove (55) rotates to the opening end towards the first guide table (48), the large steel cylinder (11) slides onto the first guide table (48); the first guide table (48) is used for guiding the large steel cylinder (11) to slide onto the cooling mechanism (9).
6. The full-automatic roller type large steel cylinder heat treatment production line according to claim 5, wherein: the discharging device (10) further comprises a second guide table (49) and a stock table (50), the cooling mechanism (9) comprises a cooling stock roller set (57), the first guide table (48) is used for guiding the large steel cylinders (11) to slide onto the cooling stock roller set (57), and the second guide table (49) is used for guiding the large steel cylinders (11) on the cooling stock roller set (57) onto the stock table (50).
7. The full-automatic roller type large steel cylinder heat treatment production line according to claim 1, wherein: the tempering furnace (7) is provided with a plurality of circulating fans (59), a smoke-discharging combustion-supporting pipeline (60) is arranged between the tempering furnace (3) and the tempering furnace (7), a power pump for exhausting air is arranged on the smoke-discharging combustion-supporting pipeline (60), and when a tempering process is executed, the power pump pumps the smoke in the quenching furnace (3) into the tempering furnace (7) through the smoke-discharging combustion-supporting pipeline (60).
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| CN202210303863.0A CN114657339B (en) | 2022-03-26 | 2022-03-26 | Full-automatic roller type large steel bottle heat treatment production line |
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| CN202210303863.0A CN114657339B (en) | 2022-03-26 | 2022-03-26 | Full-automatic roller type large steel bottle heat treatment production line |
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| CN114657339B true CN114657339B (en) | 2024-04-09 |
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| CN104513885A (en) * | 2014-12-26 | 2015-04-15 | 天津阿瑞斯工业炉有限公司 | Continuous quenched-tempered heat treatment production line equipment for hardened and tempered steel medium-small bars or tubular stocks |
| CN108698772A (en) * | 2016-11-25 | 2018-10-23 | 苏州富强科技有限公司 | Fully automatic feeding assembly line |
| CN215713206U (en) * | 2021-09-29 | 2022-02-01 | 襄阳金兴宏机械有限公司 | Quenching furnace loading attachment |
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2022
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| Publication number | Priority date | Publication date | Assignee | Title |
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| SU1574327A1 (en) * | 1987-11-09 | 1990-06-30 | Одесское Производственное Объединение "Прессмаш" Им.60-Летия Октября | Arrangement for feeding blanks to tube bending machine |
| CN201214674Y (en) * | 2008-07-17 | 2009-04-01 | 南京长江工业炉科技有限公司 | Roller-hearth type cylinder heat treatment device |
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| CN108698772A (en) * | 2016-11-25 | 2018-10-23 | 苏州富强科技有限公司 | Fully automatic feeding assembly line |
| CN215713206U (en) * | 2021-09-29 | 2022-02-01 | 襄阳金兴宏机械有限公司 | Quenching furnace loading attachment |
Also Published As
| Publication number | Publication date |
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| CN114657339A (en) | 2022-06-24 |
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