CN111702019A

CN111702019A - Steel plate processing system

Info

Publication number: CN111702019A
Application number: CN202010590017.2A
Authority: CN
Inventors: 陈启明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-25
Filing date: 2020-06-25
Publication date: 2020-09-25

Abstract

The invention discloses a steel plate processing system.A heating device comprises a heating shell, wherein the heating shell is closed by a hinged door at the front end, the interior of the heating shell is divided into an upper heating space and a lower heating space by a partition plate, the bottom walls of the upper heating space and the lower heating space are fixedly connected with at least two fixed supporting rods and at least two electric telescopic rods, the upper end of each fixed supporting rod is fixedly connected with a main supporting plate, the upper end of each electric telescopic rod is fixedly connected with an auxiliary supporting plate, and the inner wall of the heating shell and the lower end of the partition plate are respectively fixedly provided with a first infrared temperature detector and a second infrared temperature detector; the left side wall, the right side wall, the upper side wall, the lower side wall and the rear side wall of the heating shell are respectively provided with a hollow heat insulation space which is communicated with each other, the upper end of the heating shell is fixedly provided with a circulating fan, an outlet pipe of the circulating fan is communicated with a first electric heater, an air outlet pipe of the first electric heater is directly communicated with the interior of the upper heating space, the side surface of the upper heating space is communicated with a middle air pipe, and the middle air pipe is communicated with a second electric.

Description

Steel plate processing system

Technical Field

The invention relates to the technical field of steel plate processing, in particular to a steel plate processing system.

Background

The differential rolling is asynchronous rolling, the asynchronous rolling is rolling with unequal speed, the linear speeds of the surfaces of an upper working roll and a lower working roll are unequal to reduce the rolling force, so the asynchronous rolling is also called differential rolling and twisting rolling, the asynchronous rolling is used for rolling a double metal plate and can cause the bending change of the rolled piece, the asynchronous rolling can adjust the bending curvature of the double metal plate, under the condition of the same asynchronous ratio, the thickness ratio of two metal components can obtain a straight rolled piece under the condition of a certain deformation degree, and the rolling phenomenon with asymmetric speed exists in the history of rolling production and can be seen everywhere in profile rolling or pipe rolling;

the lack of mechanism that handles oxidation residue after heating among the present differential shaped steel rolling process for the residue remains between two steel sheets, and the residue can influence normal rolling process and influence the intensity of steel sheet. Meanwhile, a steel plate heating device specially aiming at rolling of double steel plates does not exist at present, and certain improvement space is provided. The applicant has filed a separate patent application on the same day for protection of the rolling apparatus part of the present invention, and the present application is mainly directed to the protection of the entire processing system.

Disclosure of Invention

In order to achieve the purpose, the invention provides the following technical scheme:

a steel plate processing system comprises a heating device and a rolling device, wherein a steel plate is heated by the heating device and then rolled by the rolling device, the heating device comprises a heating shell, the heating shell is closed by a hinged door at the front end, the inside of the heating shell is divided into an upper heating space and a lower heating space by a partition plate, at least two fixing support rods and at least two electric telescopic rods are fixedly connected to the bottom walls of the upper heating space and the lower heating space, a main support plate is fixedly connected to the upper end of each fixing support rod, an auxiliary support plate is fixedly connected to the upper end of each electric telescopic rod, and a first infrared temperature detector and a second infrared temperature detector are respectively fixed to the inner wall of the heating shell and the lower end; the left side wall, the right side wall, the upper side wall, the lower side wall and the rear side wall of the heating shell are respectively provided with a hollow heat insulation space which are communicated with each other, the upper end of the heating shell is fixed with a circulating fan, an outlet pipe of the circulating fan is communicated with a first electric heater, an air outlet pipe of the first electric heater is directly communicated with the inside of the upper heating space, the side surface of the upper heating space is communicated with a middle air pipe, the middle air pipe is communicated with a second electric heater, an air outlet pipe of the second electric heater is communicated with the right side of the lower heating space, the left side of the lower heating space is communicated with the heat insulation space through an air permeable hole; the air outlet pipe of the first electric heater and the air outlet pipe of the second electric heater are respectively provided with a first control valve and a second control valve, and simultaneously are respectively provided with a first temperature sensor and a second temperature sensor.

Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure, safe and convenient use,

1. by arranging the heat insulation space, the heated ventilation air is sent into the heat insulation space, and a medium temperature layer is formed around the heating shell, so that the heat exchange between the heating shell and the external environment in the steel plate heating process is reduced, and the heat utilization rate is improved; the auxiliary supporting plate can enable the steel plate to have no heating dead angle, and the problem that the contact part of the steel plate and the main supporting plate is difficult to heat in the past is solved;

2. the device is provided with an oxidation residue removing mechanism, the device is used by matching a driving motor and a transmission belt to drive a driving arc block to rotate, the driving arc block is further utilized to enable a lifting square block to reciprocate up and down, meanwhile, through matching a connecting column and high-temperature-resistant broken blocks, oxidation residues attached to the surfaces of two steel plates needing to be overlapped are broken, the broken residues fall onto the steel plates below, the residues are prevented from splashing all around to affect the working environment of an operator, the surfaces of the two steel plates needing to be laminated are prevented from remaining oxidation residues, the residues are prevented from affecting the normal rolling process or being embedded into the steel plates to affect the strength of the steel plates, and the yield of the steel plates is improved;

through the cooperation use of extrusion spring and activity hole, played buffering and spacing effect even board and high temperature resistant broken piece, avoided even board and high temperature resistant broken piece motion range too big to lead to the surface of steel sheet to appear damaging, improved the life of device.

3. Be provided with defeated material roller, defeated material roller and the oblique scraper blade of clearance down, use through the oblique scraper blade of clearance, be convenient for get rid of two remaining oxidation residues on the steel sheet surface, avoid the residue adhesion on the surface of steel sheet, make the face that the steel sheet laminated in rolling process keep clean, for steel rolling provides very big facility, the qualification rate of rolling steel has been improved, cooperation through last defeated material roller and defeated material roller down is used, make two steel sheets coincide mutually, and then be convenient for carry out rolling processing with the steel after heating, need not manual adjustment feed position, avoid the too high body to operating personnel of steel sheet temperature to cause the injury, spacing effect has been played to two steel sheets simultaneously, make the steel sheet laminate with the oblique scraper blade of clearance all the time in-process of marcing, the dead angle of getting rid of avoiding oxidation residue appears and leads to the coincidence department that the residue stays two steel sheets.

4. The residual stress removing mechanism is arranged, the impact block is vibrated up and down by matching the vibration generator and the vibration plate, the rolled steel plate is regularly knocked in the vibration process of the impact block, so that the residual stress in the steel plate is conveniently removed, the residual stress in the steel plate can cause the steel plate to deform or influence the stability in the steel plate in the subsequent cooling process, the strength in the steel plate is reduced, the service performance of the steel plate is reduced, and the steel can not be applied to steel members;

the buffer spring and the buffer plate are matched for use, the buffer and the shock absorption effect are achieved on the steel plate, severe vibration of the steel plate is avoided in the stress relief process, the impact block is guaranteed not to leave an impact trace on the surface of the steel plate, the steel surface is guaranteed to be smooth all the time, the qualification rate of steel is improved, the buffer spring and the buffer plate are matched for use through the convex block and the limiting block, the limiting and protecting effects are achieved on the buffer spring and the buffer plate, deformation of the buffer spring in the using process is avoided, and the service life of the device is prolonged.

5. The residue recycling mechanism is arranged, and oxidation residues cleaned on the surface of the steel plate can enter the water storage tank through the matching use of the baffle plate and the discharge chute, so that the residues can be collected conveniently, the residues are prevented from being accumulated on the surface of the steel plate, the residues can be cooled rapidly by water after entering the water storage tank, the subsequent treatment is facilitated, operators and a collecting device can be prevented from being damaged when the high-temperature residues are treated manually, the time for cooling the residues is not required to wait, great convenience is provided for cleaning the residues, and the working efficiency is improved;

the residue of high temperature gets into the inside a large amount of high temperature steam that can produce of storage water tank, cooperation through steam pump and steam absorption pipe is used, be convenient for transmit steam to gas distribution incasement portion through the steam delivery pipe, use through the cooperation of gas distribution case and gas distribution hole simultaneously, make steam can be even spray to the steel sheet surface after rolling, heat retaining effect has been played to the steel sheet surface, it is inhomogeneous to avoid steel sheet high temperature rolling aftercooling, utilize steam to make the steel sheet cooling more slowly and even, it is inhomogeneous to avoid the steel sheet cooling, guarantee that the steel sheet can not take place deformation, the hardness and the life of steel sheet have been improved, and the waste of heat resource has been avoided, make the use of device energy-concerving and environment-protective more.

6. The cooling and dedusting mechanism is arranged, the surface of the working roll is swept by matching the air blower and the high-pressure air nozzle, residues adhered to the surface of the working roll when the working roll rolls a steel plate are removed, the surface of the working roll is always kept clean, the phenomenon that the residues are pressed into the steel plate by the working roll to influence the normal process of rolling the steel plate is avoided, the working roll is in contact with and rubs against the steel plate during rolling, the surface temperature of the working roll is overhigh, the high-pressure air nozzle plays a role in blowing and cooling the working roll, and the phenomenon that the surface of the working roll is deformed to cause the surface of the rolled steel plate to be uneven due to overhigh temperature of;

the electromagnetic strip that utilizes the absorption piece bottom has played absorptive effect to the inside residue iron fillings that fly off of device, uses through axial fan and the cooperation of absorption piece simultaneously, adsorbs the dust to the dust filter box is inside, avoids the dust directly to give off and causes the influence in the air to operational environment, through the use of dust filter plate for dust and impurity are stayed inside the dust filter box.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

FIG. 1 is an overall block diagram of the present system;

FIG. 2 is an isometric view of the heating device;

FIG. 3 is a cross-sectional view of a heating device;

FIG. 4 is a schematic view of the structure of the rolling apparatus;

FIG. 5 is a schematic view of a mounting structure of a driving motor;

FIG. 6 is a schematic view of the mounting structure of the reduction motor;

FIG. 7 is a schematic structural view of an oxidation residue removing mechanism;

FIG. 8 is a schematic view of the mounting structure of the connecting stud;

FIG. 9 is a schematic view of the mounting structure of the water storage tank;

FIG. 10 is a schematic structural view of a residual stress removing mechanism;

FIG. 11 is a schematic structural view of the region A in FIG. 10;

FIG. 12 is a schematic structural view of a cooling dust removing mechanism;

FIG. 13 is a schematic view of the mounting structure of the high pressure air nozzle;

FIG. 14 is a flow chart diagram of the steps of the working method of the rolling device;

reference numbers in the figures: 100. a heating device; 200. a rolling device; 101. heating the housing; 102. a hinged door; 103. a partition plate; 104. an upper heating space; 105. a lower heating space; 106. fixing the supporting rod; 107. an electric telescopic rod; 108. a main supporting plate; 109. an auxiliary support plate; 110. a first infrared temperature detector; 111. a second infrared temperature detector; 112. a thermally insulating space; 113. a circulating fan; 114. a first electric heater; 115. a middle air duct; 116. a second electric heater; 117. an air outlet pipe; 118. a ventilation hole; 119. a return air duct; 120. a first control valve; 121. a second control valve; 122. a first temperature sensor; 123. a second temperature sensor; 124. a controller;

1. a machine base; 2. a work roll; 3. a reduction motor; 4. a feed channel;

5. an oxidation residue removal mechanism; 501. feeding rollers; 502. a lower delivery roller; 503. a movable hole; 504. connecting plates; 505. connecting columns; 506. high temperature resistant broken pieces; 507. lifting the square block; 508. a compression spring; 509. a fixed wheel; 510. a drive motor; 511. a drive belt; 512. driving the arc block; 513. a protective cover; 514. cleaning the inclined scraper;

6. a residual stress removing mechanism; 601. a treatment box body; 602. a vibration generator; 603. a vibrating plate; 604. an impact block; 605. fixing the ribbon board; 606. a bump; 607. a buffer spring; 608. a buffer plate; 609. a limiting block;

7. a residue recycling mechanism; 701. a baffle plate; 702. a discharge chute; 703. a water storage tank; 704. a vapor absorption pipe; 705. a steam pump; 706. a steam delivery pipe; 707. cleaning the protective door; 708. an air distribution box; 709. distributing air holes;

8. a cooling and dust removing mechanism; 801. a transverse sealing tube; 802. a high pressure air nozzle; 803. a gas delivery pipe; 804. a blower; 805. an adsorption block; 806. a dust collection hole; 807. an adsorption tube; 808. a dust filter box body; 809. a dust filter plate; 810. an exhaust pipe; 811. an axial flow fan.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): a steel plate processing system as shown in fig. 1-3, which comprises a heating device 100 and a rolling device 200, wherein a steel plate is heated by the heating device 100 and then rolled by the rolling device 200, the heating device 100 comprises a heating shell 101, the heating shell 101 is closed by a hinged door 102 at the front end, the inside of the heating shell 101 is divided into an upper heating space 104 and a lower heating space 105 by a partition plate 103, the bottom walls of the upper heating space 104 and the lower heating space 105 are fixedly connected with at least two fixing support rods 106 and at least two electric telescopic rods 107, the upper end of each fixing support rod 106 is fixedly connected with a main support plate 108, the upper end of each electric telescopic rod 107 is fixedly connected with an auxiliary support plate 109, and the inner wall of the heating shell 101 and the lower end of the partition plate 103 are respectively fixedly connected with a first infrared temperature detector; the left side wall, the right side wall, the upper side wall, the lower side wall and the rear side wall of the heating shell 101 are respectively provided with a hollow heat insulation space 112 which are communicated with each other, the upper end of the heating shell 101 is fixed with a circulating fan 113, an outlet pipe of the circulating fan 113 is communicated with a first electric heater 114, an air outlet pipe of the first electric heater 114 is directly communicated with the interior of the upper heating space 104, the side surface of the upper heating space 104 is communicated with a middle air pipe 115, the middle air pipe 115 is communicated with a second electric heater 116, an air outlet pipe 117 of the second electric heater 116 is communicated with the right side of the lower heating space 105, the left side of the lower heating space 105 is communicated with the heat insulation space 112 through an air ventilation hole 118, and; the air outlet pipe of the first electric heater 114 and the air outlet pipe of the second electric heater 116 are respectively provided with a first control valve 120 and a second control valve 121, and are respectively provided with a first temperature sensor 122 and a second temperature sensor 123.

The upper end of the heating shell 101 is also provided with a controller 124, and the controller 124 is respectively electrically connected with the circulating fan 113, the first electric heater 114, the second electric heater 116, the first temperature sensor 122, the second temperature sensor 123, the electric telescopic rod 107, the first control valve 120, the second control valve 121, the first infrared temperature detector 110 and the second infrared temperature detector 111.

Two steel plates to be rolled are respectively placed on a main supporting plate 108 of an upper heating space 104 and a lower heating space 105, then a hinged door 102 is closed, a circulating fan 113, a first electric heater 114 and a second electric heater 116 are started, hot air heated by the first electric heater 114 enters the upper heating space 104 to heat the steel plates therein, the temperature of the heated air is reduced to some extent, the air enters the second electric heater 116 from a middle air pipe 115 to be heated again, then enters the lower heating space 105 to heat the steel plates therein, the heated medium-temperature ventilation air enters a heat insulation space 112 from a ventilation hole 118, and finally returns to an inlet of the circulating fan 113 from a return air pipe 119. The temperature of the hot wind entering the upper heating space 104 and the lower heating space 105 is controlled by the feedback of the first temperature sensor 122 and the second temperature sensor 123 and the air volume control of the first control valve 120 and the second control valve 121; the first infrared temperature detector 110 and the second infrared temperature detector 111 are used for measuring the temperature of the surface of the steel plate, when the temperature of the steel plate reaches and is stabilized at a set temperature, the electric telescopic rod 107 is started to enable the auxiliary supporting plate 109 to upwards contact and support the steel plate until the steel plate is separated from the main supporting plate 108, and the state is kept for a certain heating time.

Referring to fig. 4-13, the rolling device 200 includes a frame 1, working rolls 2 are symmetrically and fixedly installed in the middle of the frame 1, speed reduction motors 3 are fixedly connected to one ends of the working rolls 2, a feeding channel 4 is fixedly connected to one end of the top of the frame 1, an oxidation residue removing mechanism 5 is installed in the middle of the feeding channel 4, a residual stress removing mechanism 6 is fixedly installed at one end of the top of the frame 1, which is far away from the feeding channel 4, a residue recycling mechanism 7 is installed in the feeding channel 4 at a position on one side of the oxidation residue removing mechanism 5, and a cooling and dust removing mechanism 8 is installed in the middle of the frame 1 at a position on one side of;

the oxidation residue removing mechanism 5 comprises an upper material conveying roller 501, a lower material conveying roller 502, a movable hole 503, a connecting plate 504, a connecting column 505, high-temperature-resistant broken blocks 506, a lifting square 507, an extrusion spring 508, a fixed wheel 509, a driving motor 510, a driving belt 511, a driving arc block 512, a protective cover 513 and a cleaning inclined scraper 514;

the top end inside the feed channel 4 is symmetrically provided with upper delivery rollers 501, the bottom end inside the feed channel 4 is equidistantly provided with lower delivery rollers 502, the upper delivery rollers 501 are distributed in an arc shape, the upper delivery rollers 501 gradually tend to the lower delivery rollers 502, the two steel plates are overlapped through the matching use of the upper delivery rollers 501 and the lower delivery rollers 502, the heated steel is further convenient to be rolled and processed, the feeding position is not required to be adjusted manually, the damage to the personnel of operators caused by overhigh temperature of the steel plates is avoided, meanwhile, the two steel plates are limited, the steel plates are always attached to a cleaning inclined scraper 514 in the advancing process, the phenomenon that residues are left at the overlapped part of the two steel plates due to dead angles generated by the removal of oxidation residues is avoided, the middle part of the feed channel 4 is equidistantly provided with movable holes 503, the middle part of the feed channel 4 is provided with a connecting plate 504, and the two ends of the connecting plate 504 both pass through, the connecting plate 504 is positioned in a gap between the upper material conveying roller 501 and the lower material conveying roller 502, connecting columns 505 are fixedly installed in the middle of the connecting plate 504 at equal intervals, high-temperature-resistant broken blocks 506 are fixedly connected to the upper end and the lower end of each connecting column 505, oxidation residues attached to the surfaces of the two steel plates needing to be overlapped are broken through the matching use of the connecting columns 505 and the high-temperature-resistant broken blocks 506, the broken residues fall onto the steel plates below, the residues are prevented from splashing around to affect the working environment of an operator, the surfaces of the two steel plates needing to be attached are prevented from remaining oxidation residues, the residues are prevented from affecting the normal rolling process or being embedded into the steel plates to affect the strength of the steel plates, the yield of the steel plates is improved, lifting blocks 507 are fixedly installed at the two ends of the connecting plate 504, the lifting blocks 507 and the driving arc blocks 512 are positioned on the same vertical surface, and a gap is reserved between, the two ends of the connecting plate 504 are fixedly connected with the extrusion springs 508 at the positions on one side of the lifting square 507, and the extrusion springs 508 and the movable holes 503 are matched for use, so that the connecting plate 504 and the high-temperature-resistant broken blocks 506 are buffered and limited, the surface of the steel plate is prevented from being damaged due to the fact that the connecting plate 504 and the high-temperature-resistant broken blocks 506 are too large in movement amplitude, and the service life of the device is prolonged;

the two sides of the feeding channel 4 are symmetrically and fixedly provided with fixed wheels 509, one end of one fixed wheel 509 is fixedly connected with a driving motor 510, the input ends of a speed reducing motor 3 and the driving motor 510 are electrically connected with the output end of an external power supply, the surface of the fixed wheel 509 is sleeved with a driving belt 511, the surface of the driving belt 511 is equidistantly and fixedly provided with driving arc blocks 512, the driving arc blocks 512 are driven to rotate by the matching use of the driving motor 510 and the driving belt 511, then the lifting blocks 507 and the connecting plate 504 are driven to reciprocate up and down by the driving arc blocks 512, the surface of the driving arc blocks 512 is covered with a protective cover 513, one end of the inner part of the feeding channel 4 close to the working roll 2 is fixedly connected with a cleaning inclined scraper 514, the included angle between the top end of the cleaning inclined scraper 514 and the horizontal plane is 30 degrees, and residual oxidation residues on the surfaces of the two steel plates can, residues are prevented from being adhered to the surface of the steel plate, so that the attached surface of the steel plate in the rolling process is kept clean, great convenience is provided for steel rolling, and the qualified rate of rolled steel is improved;

the residual stress removing mechanism 6 comprises a processing box body 601, a vibration generator 602, a vibration plate 603, an impact block 604, a fixed lath 605, a convex block 606, a buffer spring 607, a buffer plate 608 and a limit block 609;

a processing box body 601 is fixedly installed at one end of the top of the machine base 1 far away from the feeding channel 4, vibration generators 602 are symmetrically and fixedly installed in the middle of the processing box body 601, the input end of the vibration generator 602 is electrically connected with the output end of an external power supply, a vibration plate 603 is fixedly connected to the top end of the vibration generator 602, impact blocks 604 are fixedly installed on the top surface of the vibration plate 603 at equal intervals, a gap is reserved between the impact blocks 604 and a buffer plate 608, the impact blocks 604 vibrate up and down through the matching use of the vibration generator 602 and the vibration plate 603, the rolled steel plate is regularly knocked in the vibration process of the impact blocks 604, so that the residual stress in the steel plate is conveniently removed, the residual stress in the steel plate can cause the steel plate to deform or influence the stability in the steel plate in the subsequent cooling process, and the strength in the steel plate, resulting in the impossibility of applying steel to steel components;

the top parts of two side walls in the processing box body 601 are fixedly connected with fixed slats 605, two ends of the fixed slats 605 are fixedly connected with bumps 606, the bottom ends of the fixed slats 605 are equidistantly and symmetrically connected with buffer springs 607, the bottom ends of the buffer springs 607 are fixedly connected with buffer plates 608, the buffer springs 607 and the buffer plates 608 are used in a matched mode, the buffer and shock absorption effects are achieved on the steel plate, severe vibration of the steel plate is avoided in the stress eliminating process, the collision block 604 is prevented from leaving collision traces on the surface of the steel plate, the surface of the steel is always smooth, the qualification rate of the steel is improved, two ends of the buffer plates 608 are fixedly provided with limit blocks 609, the bottom ends of the limit blocks 609 are attached to the top ends of the bumps 606, the limit and protection effects are achieved on the buffer springs 607 and the buffer plates 608 through the matched use of the bumps 606 and the limit blocks 609, and deformation of the buffer, the service life of the device is prolonged;

the residue recycling mechanism 7 comprises a baffle 701, a discharge chute 702, a water storage tank 703, a steam absorption pipe 704, a steam pump 705, a steam delivery pipe 706, a cleaning protection door 707, an air distribution tank 708 and an air distribution hole 709;

the baffle 701 is fixedly connected at the two ends of the cleaning inclined scraper 514 inside the feeding channel 4, the discharge chutes 702 are symmetrically arranged at the positions of the two side walls of the feeding channel 4 at one side of the baffle 701, the water storage tank 703 is fixedly arranged at the position of the feeding channel 4 below the cleaning inclined scraper 514, the bottom end of the discharge chute 702 extends to the inside of the water storage tank 703, further, by the cooperation of the baffle 701 and the discharge chute 702, the oxidation residue cleaned on the surface of the steel plate can enter the water storage tank 703, which is convenient for collecting the residue, avoiding the residue from accumulating on the surface of the steel plate, the residues enter the water storage tank 703 and can be rapidly cooled by water, so that subsequent treatment is facilitated, the situation that operators and a collecting device are damaged when high-temperature residues are manually treated is avoided, the time for cooling the residues is not needed to wait, great convenience is provided for cleaning the residues, and the working efficiency is improved;

the top end of the water storage tank 703 is fixedly connected with a steam absorption pipe 704, one end of the steam absorption pipe 704 is fixedly provided with a steam pump 705, one end of the steam pump 705 is fixedly connected with a steam delivery pipe 706, high-temperature residues enter the water storage tank 703 to generate a large amount of high-temperature steam, the steam is conveniently delivered into the gas distribution box 708 through the steam delivery pipe 706 by using the steam pump 705 and the steam absorption pipe 704 in a matching way, the side wall of the feeding channel 4 is fixedly provided with a cleaning protective door 707 at one side of the water storage tank 703, the top end of the processing box 601 is fixedly provided with the gas distribution box 708, one end of the steam delivery pipe 706 extends into the gas distribution box 708, the gas distribution box 708 is positioned right above the vibrating plate 603, the bottom end of the gas distribution box 708 is equidistantly provided with gas distribution holes 709, and the steam can be uniformly sprayed on the surface of the rolled steel plate by using the, the heat preservation effect is achieved on the surface of the steel plate, uneven cooling after the steel plate is rolled at high temperature is avoided, the steel plate is cooled more slowly and uniformly by using steam, uneven cooling is avoided, the steel plate is guaranteed not to deform, the hardness and the service life of the steel plate are improved, waste of heat resources is avoided, and the device is more energy-saving and environment-friendly in use process;

the cooling and dust removing mechanism 8 comprises a transverse sealing pipe 801, a high-pressure air nozzle 802, an air conveying pipe 803, a blower 804, an adsorption block 805, a dust suction hole 806, an adsorption pipe 807, a dust filtering box 808, a dust filtering plate 809, an exhaust pipe 810 and an axial flow fan 811;

the machine base 1 is internally and symmetrically and fixedly provided with transverse sealing pipes 801 at one side of the working rolls 2, the two transverse sealing pipes 801 are respectively positioned at the same horizontal plane with the tops and the bottoms of the two working rolls 2, the middle parts of the transverse sealing pipes 801 are fixedly provided with high-pressure air nozzles 802 at equal intervals near the ends of the working rolls 2, one ends of the transverse sealing pipes 801 are fixedly connected with air pipes 803, one ends of the air pipes 803 are fixedly provided with air blowers 804, the input ends of the air blowers 804 and the axial flow fans 811 are electrically connected with the output end of an external power supply, the surfaces of the working rolls 2 are purged through the matching use of the air blowers 804 and the high-pressure air nozzles 802, residues adhered to the surfaces when the working rolls 2 roll steel plates are removed, so that the surfaces of the working rolls 2 are always kept clean, the phenomenon that the normal process of rolling the steel plates is influenced when the working rolls 2 press, the surface temperature of the working roll 2 is enabled to be too high, the high-pressure air nozzle 802 plays a role in cooling the working roll 2 by blowing, the phenomenon that the surface of the working roll 2 is deformed due to the overhigh temperature of the working roll 2 to cause the unevenness of the surface of a rolled steel plate is avoided, the top of the machine base 1 is fixedly provided with the adsorption block 805, the adsorption block 805 is positioned right above the working roll 2, the edge part of the bottom end of the adsorption block 805 is fixedly connected with an electric magnetic strip, the bottom end of the adsorption block 805 is equidistantly provided with dust suction holes 806, the top end of the adsorption block 805 is fixedly connected with the adsorption tube 807, one end of the adsorption tube 807 is fixedly provided with the dust filter box body 808, the dust filter plate 809 is embedded and installed in the dust filter box body 808, the middle part of the dust filter box body 808 is fixedly connected with the exhaust tube 810 far away from the adsorption tube 807, one end of the exhaust tube 810 is connected with the, simultaneously through axial fan 811 and the cooperation of adsorbing the piece 805 use, adsorb the dust to straining inside the dirt box 808, avoid the dust directly to give off in the air and cause the influence to operational environment, through the use of straining dirt board 809 for dust and impurity stay strain dirt box 808 insidely.

As shown in fig. 14, the specific processing steps of the rolling device part are as follows:

s1, the two heated steel plates respectively enter the feeding channel 4, and oxidation residues are removed through the oxidation residue removing mechanism 5;

s2, rapidly cooling the oxidation residue by the residue recycling mechanism 7, so as to facilitate subsequent treatment and collection;

s3, rolling the steel plate through the speed reducing motor 3, performing surface treatment by matching with the cooling and dust removing mechanism 8, and preventing dust and impurities from being directly discharged into the air to affect the working environment and the health of operators;

s4, conveying the rolled steel plate forwards to a removing mechanism 6, removing residual stress in the steel plate and improving the quality;

s5, the residue recycling mechanism 7 is matched to play a role in heat preservation of the surface of the steel plate, so that the steel plate is cooled more slowly and uniformly, uneven cooling is avoided, and rolling is completed.

The specific working principle is as follows: the two heated steel plates are clamped by a manipulator or an operator and are respectively sent into the feeding channel 4, one steel plate is placed in the middle of the upper feeding roller 501, the other steel plate is placed on the surface of the lower feeding roller 502, the steel plates advance forwards in the feeding channel 4, meanwhile, the driving motor 510 is started to drive the transmission belt 511 and the driving arc block 512 to rotate, the lifting block 507 is extruded in the rotating and advancing process of the driving arc block 512, the lifting block 507 moves upwards along the arc surface at the top of the driving arc block 512, the connecting plate 504 is driven to advance upwards when the lifting block 507 advances upwards, the extrusion spring 508 extends, namely, the high-temperature-resistant broken blocks 506 strike the bottom surface of the steel plate at the upper position upwards, the lifting block 507 is not contacted with the driving arc block 512 any more, the extrusion spring 508 contracts, the connecting plate 504 and the high-temperature-resistant broken blocks 506 move downwards, the high-temperature-resistant broken blocks 506 strike the top surface of the steel plate at the lower position downwards, the lifting block 507 and the connecting plate 504 move up and down in a reciprocating manner along with the rotation of the transmission belt 511 and the driving arc block 512, so that the high-temperature-resistant broken blocks 506 strike the steel plate in a reciprocating manner, oxidized residues generated by heating the surface of the steel plate are broken, the oxidized residues cannot remain on the surfaces of the two steel plates needing to be attached, the phenomenon that the residues influence the normal rolling process or are embedded into the steel plate to influence the strength of the steel plate is avoided, the yield of the steel plate is improved, and the broken residues fall onto the steel plate below;

the two steel plates continue to move forwards, the cleaning inclined scraper 514 is attached to the surfaces of the two steel plates needing to be attached, when the steel plates move forwards, the cleaning inclined scraper 514 can remove oxidized residues on the surfaces of the steel plates, residues are prevented from being adhered to the surfaces of the steel plates, which are attached to each other in the rolling process, are kept clean, great convenience is provided for steel rolling, the oxidized residues enter the water storage tank 703 from the discharge chute 702, the residues are prevented from being accumulated on the surfaces of the steel plates, the residues enter the water storage tank 703 and can be rapidly cooled by water, subsequent treatment is facilitated, damage to operators and collecting devices caused by manual treatment of the high-temperature residues is avoided, the time for cooling the residues is not required to wait, and great convenience is provided for cleaning the residues;

the two steel plates are overlapped with each other in the advancing process, the two steel plates are inserted into the gap between the two working rollers 2, the two speed reducing motors 3 are started to give different linear speeds to the two working rollers 2, the two working rollers 2 roll the steel plates, residues are adhered to the surfaces of the working rollers 2 in the rolling process, the air blower 804 is started, air is blown to the working rollers 2 through the high-pressure air nozzle 802 to remove the residues on the surfaces of the working rollers 2, the normal process that the working rollers 2 press the residues into the steel plates to influence the rolling of the steel plates is avoided, meanwhile, the working rollers 2 are in contact with and rub the steel plates during rolling, the surface temperature of the working rollers 2 is overhigh, the high-pressure air nozzle 802 plays a role in air blowing and cooling on the working rollers 2, and the surface of the rolled steel plate is prevented from being;

the swept dust scatters in the device, the residue iron filings scattered by the electromagnetic strips at the bottom of the adsorption block 805 play a role of upward adsorption, and meanwhile, the axial flow fan 811 is started, the dust is sucked into the dust filtering box 808 by using the dust suction holes 806 and the adsorption pipes 807, and the dust and impurities are left in the dust filtering box 808 through the filtration of the dust filtering plate 809, so that the dust and impurities are prevented from being directly discharged into the air to influence the working environment and the health of operators;

the rolled steel plate is conveyed forwards to the inside of the processing box body 601, the steel plate is positioned at the top of the vibrating plate 603, the vibration generator 602 is started to drive the vibrating plate 603 and the impact block 604 to vibrate, the steel plate is uniformly knocked in the vibrating process of the impact block 604, so that the residual stress in the steel plate is conveniently removed, the phenomenon that the residual stress in the steel plate can cause the steel plate to deform or influence the stability in the steel plate in the subsequent cooling process is avoided, the hardness of the steel plate is improved, when the impact block 604 vibrates and knocks the steel plate up and down, the buffer spring 607 and the buffer plate 608 play a role in buffering and damping, the steel plate is prevented from violently vibrating in the stress eliminating process, the impact block 604 is ensured not to leave impact marks on the surface of the steel plate, the surface of the steel is ensured to be smooth all the time, the qualification rate of the steel is improved, and the bump 606 and the limit block 609 play a, the buffer spring 607 is prevented from deforming in the use process;

simultaneously, the residue that the steel sheet was got rid of is with a large amount of heats, can produce a large amount of high temperature steam when getting into storage water tank 703 inside, when the steel sheet is carried to handling box 601 inside, steam pump 705 starts, absorb steam through steam absorption pipe 704, and utilize steam delivery pipe 706 with steam delivery to the inside of gas distribution case 708, then steam passes through the even surface of spraying at the steel sheet of gas distribution hole 709, the temperature that utilizes steam has played heat retaining effect to the steel sheet surface, make the steel sheet cooling more slowly and even, avoid cooling inhomogeneous, the hardness and the life of steel sheet have been improved, and the waste of heat resource has been avoided, make the use of device energy-concerving and environment-protective more.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A steel plate processing system is characterized by comprising a heating device (100) and a rolling device (200), wherein after a steel plate is heated by the heating device (100), the rolling device (200) is used for rolling, the heating device (100) comprises a heating shell (101), the heating shell (101) is closed by a hinged door (102) at the front end, the inside of the heating shell (101) is divided into an upper heating space (104) and a lower heating space (105) by a partition plate (103), the bottom walls of the upper heating space (104) and the lower heating space (105) are fixedly connected with at least two fixing support rods (106) and at least two electric telescopic rods (107), the upper end of each fixing support rod (106) is fixedly connected with a main support plate (108), the upper end of each electric telescopic rod (107) is fixedly connected with an auxiliary support plate (109), and a first infrared temperature measurer (110) and a second infrared temperature measurer (111) are respectively fixed on the inner wall of the heating shell (101) and the lower end of the partition plate (103; the left side wall, the right side wall, the upper side wall, the lower side wall and the rear side wall of the heating shell (101) are both provided with a hollow heat insulation space (112) which are communicated with each other, the upper end of the heating shell (101) is fixed with a circulating fan (113), an outlet pipe of the circulating fan (113) is communicated with a first electric heater (114), an air outlet pipe of the first electric heater (114) is directly communicated with the inside of the upper heating space (104), the side surface of the upper heating space (104) is communicated with a middle air pipe (115), the middle air pipe (115) is communicated with a second electric heater (116), an air outlet pipe (117) of the second electric heater (116) is communicated with the right side of the lower heating space (105), the left side of the lower heating space (105) is communicated with the heat insulation space (112) through an air ventilation hole (118), and the upper end of the heat insulation space (112; a first control valve (120) and a second control valve (121) are respectively arranged on an air outlet pipe of the first electric heater (114) and an air outlet pipe of the second electric heater (116), and a first temperature sensor (122) and a second temperature sensor (123) are respectively arranged at the same time.

2. The steel plate processing system according to claim 1, wherein a controller (124) is further arranged at the upper end of the heating shell (101), and the controller (124) is electrically connected with the circulating fan (113), the first electric heater (114), the second electric heater (116), the first temperature sensor (122), the second temperature sensor (123), the electric telescopic rod (107), the first control valve (120), the second control valve (121), the first infrared temperature detector (110) and the second infrared temperature detector (111) respectively.

3. A steel sheet processing system according to claim 1, wherein the rolling means comprise a stand (1), working rollers (2) are symmetrically and fixedly arranged in the middle of the machine base (1), one ends of the working rollers (2) are fixedly connected with speed reducing motors (3), one end of the top of the machine base (1) is fixedly connected with a feeding channel (4), the middle part of the feeding channel (4) is provided with an oxidation residue removing mechanism (5), a residual stress removing mechanism (6) is fixedly arranged at one end of the top of the machine base (1) far away from the feeding channel (4), a residue recycling mechanism (7) is arranged at one side of the oxidation residue removing mechanism (5) in the feeding channel (4), a cooling and dedusting mechanism (8) is arranged at the position of the middle part of the machine base (1) on one side of the working roll (2);

the oxidation residue removing mechanism (5) comprises an upper material conveying roller (501), a lower material conveying roller (502), a movable hole (503), a connecting plate (504), a connecting column (505), high-temperature-resistant broken blocks (506), lifting square blocks (507), an extrusion spring (508), a fixed wheel (509), a driving motor (510), a transmission belt (511), a driving arc block (512), a protective cover (513) and a cleaning inclined scraper (514);

the feeding device is characterized in that upper feeding rollers (501) are symmetrically installed at the top end inside the feeding channel (4), lower feeding rollers (502) are installed at the bottom end inside the feeding channel (4) at equal intervals, movable holes (503) are formed in the middle of the feeding channel (4) at equal intervals, a connecting plate (504) is installed at the middle of the feeding channel (4), connecting columns (505) are fixedly installed at the middle of the connecting plate (504) at equal intervals, high-temperature-resistant broken blocks (506) are fixedly connected to the upper end and the lower end of each connecting column (505), lifting blocks (507) are fixedly installed at the two ends of each connecting plate (504), and extrusion springs (508) are fixedly connected to the positions, located on one side of each lifting block (507), at the two ends of each;

equal symmetrical fixed mounting in both sides portion of feedstock channel (4) has tight pulley (509), one the one end fixedly connected with driving motor (510) of tight pulley (509), driving belt (511) have been cup jointed on the surface of tight pulley (509), the surperficial equidistance fixed mounting of driving belt (511) has drive arc piece (512), the surface covering of drive arc piece (512) has protection casing (513), the inside of feedstock channel (4) is close to one end fixedly connected with clearance inclined scraper blade (514) of work roll (2).

4. The steel plate processing system according to claim 3, wherein an included angle between the top end of the cleaning inclined scraper (514) and a horizontal plane is 30 degrees, and the input ends of the speed reducing motor (3) and the driving motor (510) are electrically connected with the output end of an external power supply;

the upper material conveying rollers (501) are distributed in an arc shape, the upper material conveying rollers (501) gradually tend to the lower material conveying rollers (502), two ends of the connecting plate (504) penetrate through the movable holes (503), and the connecting plate (504) is positioned in a gap between the upper material conveying rollers (501) and the lower material conveying rollers (501);

the lifting square block (507) and the driving arc block (512) are located on the same vertical surface, and a gap is reserved between the lifting square block (507) and the transmission belt (511).

5. A steel plate processing system according to claim 4, wherein said residual stress removing mechanism (6) comprises a processing tank (601), a vibration generator (602), a vibration plate (603), an impact block (604), a fixing strip plate (605), a projection (606), a buffer spring (607), a buffer plate (608) and a stopper (609);

the one end fixed mounting that feedstock channel (4) was kept away from at frame (1) top has treatment box (601), the middle part symmetry fixed mounting who handles box (601) has vibration generator (602), the top fixedly connected with vibration board (603) of vibration generator (602), the top surface equidistance fixed mounting of vibration board (603) has striking piece (604), handle the fixed slat (605) of the inside both sides wall top fixedly connected with of box (601), the both ends fixedly connected with lug (606) of fixed slat (605), the bottom equidistance symmetric connection of fixed slat (605) has buffer spring (607), the bottom fixedly connected with buffer board (608) of buffer spring (607), the both ends fixed mounting of buffer board (608) has stopper (609).

6. The steel plate processing system according to claim 5, wherein the bottom end of the limiting block (609) is attached to the top end of the bump (606), a gap is left between the impact block (604) and the buffer plate (608), and the input end of the vibration generator (602) is electrically connected with the output end of an external power supply.

7. A steel plate processing system according to claim 6, wherein said residue recycling mechanism (7) comprises a baffle plate (701), a discharge chute (702), a water storage tank (703), a steam absorption pipe (704), a steam pump (705), a steam delivery pipe (706), a cleaning guard gate (707), an air distribution box (708) and an air distribution hole (709);

baffles (701) are fixedly connected to the positions, located at the two ends of the cleaning inclined scraper (514), of the interior of the feeding channel (4), discharge chutes (702) are symmetrically formed in the positions, located at one side of the baffles (701), of the two side walls of the interior of the feeding channel (4), a water storage tank (703) is fixedly installed at the position, located below the cleaning inclined scraper (514), of the interior of the feeding channel (4), a steam absorption pipe (704) is fixedly connected to the top end of the water storage tank (703), a steam pump (705) is fixedly installed at one end of the steam absorption pipe (704), and a steam conveying pipe (706) is fixedly connected to one end of the steam pump (705);

the side wall of the feeding channel (4) is fixedly provided with a cleaning protective door (707) at one side of the water storage tank (703), the top end of the processing tank body (601) is fixedly provided with an air distribution box (708), and air distribution holes (709) are formed in the bottom end of the air distribution box (708) at equal intervals.

8. A steel plate processing system according to claim 7, wherein the bottom end of the discharge chute (702) extends to the inside of the water storage tank (703), one end of the steam delivery pipe (706) extends to the inside of the air distribution box (708), and the air distribution box (708) is located right above the vibration plate (603).

9. The steel plate processing system according to claim 8, wherein the cooling and dust removing mechanism (8) comprises a transverse sealing pipe (801), a high-pressure air nozzle (802), an air conveying pipe (803), a blower (804), an adsorption block (805), a dust suction hole (806), an adsorption pipe (807), a dust filtering box body (808), a dust filtering plate (809), an exhaust pipe (810) and an axial flow fan (811);

transverse sealing pipes (801) are symmetrically and fixedly installed at one side of the working roll (2) in the machine base (1), high-pressure air nozzles (802) are fixedly installed at the middle part of each transverse sealing pipe (801) close to one end of the working roll (2) at equal intervals, one end of each transverse sealing pipe (801) is fixedly connected with an air conveying pipe (803), and one end of each air conveying pipe (803) is fixedly installed with an air blower (804);

the top fixed mounting of frame (1) has adsorption block (805), dust absorption hole (806) have been seted up to the bottom equidistance of adsorption block (805), the top fixedly connected with adsorption tube (807) of adsorption block (805), the one end fixed mounting of adsorption tube (807) has dust filtering box (808), dust filtering plate (809) are installed to the inside embedding of dust filtering box (808), the one end fixedly connected with blast pipe (810) of adsorption tube (807) are kept away from to the middle part of dust filtering box (808), the one end of blast pipe (810) is connected with axial fan (811).

10. The steel plate processing system according to claim 9, wherein the two transverse sealing pipes (801) are respectively positioned on the same horizontal plane with the top and the bottom of the two working rolls (2), the adsorption block (805) is positioned right above the working rolls (2), the edge part of the bottom end of the adsorption block (805) is fixedly connected with an electric magnetic strip, and the input ends of the blower (804) and the axial flow fan (811) are electrically connected with the output end of an external power supply.