CN112410501A - Multi-angle replacing device for converter sliding plate and replacing method thereof - Google Patents
Multi-angle replacing device for converter sliding plate and replacing method thereof Download PDFInfo
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- CN112410501A CN112410501A CN202011165428.3A CN202011165428A CN112410501A CN 112410501 A CN112410501 A CN 112410501A CN 202011165428 A CN202011165428 A CN 202011165428A CN 112410501 A CN112410501 A CN 112410501A
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/4653—Tapholes; Opening or plugging thereof
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Abstract
The invention discloses a multi-angle replacing device for a converter sliding plate and a replacing method thereof, wherein the device comprises a replacing frame body, the replacing frame body comprises a first rail and a second rail, a first quadrilateral frame and a second quadrilateral frame are arranged between the first rail and the second rail, two clamping frames are arranged on a guide table, according to the size and the weight of the converter sliding plate, the converter sliding plate is simultaneously clamped through the two clamping frames when the size and the weight of the converter sliding plate are larger, when the size and the weight of the converter sliding plate are smaller, one clamping frame realizes the clamping of a new converter sliding plate, the other clamping frame realizes the dismounting of the converter sliding plate, and after the converter sliding plate is dismounted, the converter sliding plate clamped on the other clamping frame is mounted, so that the converter is replaced more quickly, the practicability is high, and the application range is wide.
Description
Technical Field
The invention belongs to the technical field of converters, and particularly relates to a multi-angle replacing device for a converter sliding plate and a replacing method thereof.
Background
The converter is one of steel making furnaces, the converter steel making is to use molten iron, scrap steel and ferroalloy as main raw materials, does not need external energy, and completes the steel making process in the converter by means of heat generated by physical heat of molten iron and chemical reaction between molten iron components, steel slag can be generated in the converter steel making process, and a sliding plate is often adopted to block the steel slag in the converter as far as possible when the converter steel is tapped, so that the sliding plate is needed.
The existing converter body is made of steel plates, is cylindrical and is lined with refractory materials, and is heated by chemical reaction heat during blowing, does not need an external heating source, is the most important steelmaking equipment, and can also be used for copper and nickel smelting, and the converter is divided into an alkaline converter and an acidic converter according to the refractory material property of a furnace lining; the gas is blown into the converter by the parts of the converter, namely, bottom blowing converter, top blowing converter and side blowing converter; according to the gas of converting adoption, divide into air converter and oxygen converter, the steel-tapping hole of converter carries out the pushing off the slag through the slide, and the slide needs periodic maintenance and change, and the change of current converter slide is very inconvenient, does not have the dismouting of carrying out of dedicated removal frock converter slide, makes the change of converter slide have great limitation, wastes time and energy.
Disclosure of Invention
The invention aims to provide a multi-angle replacing device for a converter sliding plate and a replacing method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a multi-angle replacing device for a converter sliding plate comprises a replacing frame body, wherein the replacing frame body comprises a first rail and a second rail, the first rail and the second rail are consistent in structure, the first rail and the second rail comprise an I-shaped guide rail and a T-shaped guide rail, the T-shaped guide rail is fixedly arranged on the I-shaped guide rail through a locking screw, two ends of the T-shaped guide rail are fixedly provided with limit blocks, two ends of the bottom surface of the I-shaped guide rail are respectively provided with a supporting leg, the bottom end of the supporting leg is fixedly arranged on a bottom plate, and two ends of the bottom surface of the bottom plate are respectively provided with a guide wheel; a first quadrilateral frame and a second quadrilateral frame are arranged between the first track and the second track;
fastening rod frames are respectively arranged on two sides inside the first quadrilateral frame, brackets are respectively arranged on the surface of the first quadrilateral frame and at two ends of the fastening rod frames, the four brackets are vertically arranged in a space formed by the first track and the second track and penetrate through a plane formed by the first track and the second track, and the second quadrilateral frame is fixedly arranged at the middle upper part of the four brackets;
supporting plates are arranged inside the first quadrilateral frame and on two sides of the fastening rod frame respectively, the supporting plates are fixed on the first quadrilateral frame through locking screws at two ends, inverted cylinders are arranged at two ends of the surface of each supporting plate respectively, piston rods of the cylinders penetrate through the supporting plates, inverted U-shaped connecting blocks are fixedly arranged at the end parts of the piston rods, L-shaped fixed blocks are arranged on vertical plates on two sides of each U-shaped connecting block respectively through the locking screws, and horizontal plates of the L-shaped fixed blocks are fixed on the guide table through the locking screws;
the utility model discloses a guide table, including guide table, bar groove, screw rod one, nut seat, U-shaped plate frame, guide table, motor, guide table's mesa, bar groove's inside is provided with screw rod one, the lateral wall that bar groove one side was run through to screw rod one is connected with a motor output, a fixed setting of motor is on guide table outside terminal surface, screw rod one is opposite along the screw thread at central line direction both ends soon, screw rod one's both ends are provided with nut seat one through the threaded connection symmetry, the fixed U-shaped plate frame that is provided with on the bottom surface of nut seat one, the inside level of U-shaped plate frame is provided with the deflector, the fixed pneumatic cylinder that is provided with on the inside top surface of U-shaped plate frame
As a further scheme of the invention: the clamping frame is of a cuboid cavity structure without a cover on the bottom surface, a fixing plate is horizontally arranged in the cavity of the clamping frame, a motor III is fixedly arranged in the middle of the plate surface of the fixing plate through a motor mounting seat, the output end of the motor III penetrates through the fixing plate and is connected with a rotating shaft III, the rotating shaft III is divided into an upper smooth section and a lower threaded section along the axis of the horizontal direction, the lower threaded section of the rotating shaft III is connected with a nut seat II through threads, and two sides of the bottom surface of the nut seat II are respectively hinged with a connecting rod;
the inside bottom position level of pressing from both sides tight frame is provided with the slide bar, the fixed fixture block that is provided with in intermediate position of slide bar, and be provided with the sliding block along the fixture block symmetry at the both ends of slide bar, the sliding block top both sides at slide bar both ends with the connecting rod is articulated, the fixed wedge that is provided with presss from both sides tight piece on the sliding block bottom surface at slide bar both ends.
As a still further scheme of the invention: the inside both sides of U type plate frame have seted up the spout along vertical direction, the both sides of deflector are provided with the slider with spout looks adaptation, the deflector passes through the slider sliding connection of both sides in the spout of U type plate frame.
As a still further scheme of the invention: rectangular notches are formed in the side walls of the two sides of the strip-shaped groove in the horizontal direction, sliding blocks matched with the rectangular notches are arranged on the two sides of the first nut seat, and the first nut seat is connected to the inside of the rectangular notches of the strip-shaped groove in a sliding mode through the sliding blocks on the two sides.
As a still further scheme of the invention: the nut seat is integrally of an I-shaped structure.
As a still further scheme of the invention: a partition plate is fixedly arranged inside the second quadrilateral frame, a second motor is fixedly arranged on the surface of the partition plate through a motor mounting seat, a first gear is arranged at the output end of the second motor through a key connection, a rotating shaft supporting block is fixedly arranged on the outer side surfaces of two supports of the same side of the partition plate of the four supports, the rotating shaft supporting block is of a C-shaped structure, a rotating bearing is arranged inside the C-shaped structure of the rotating shaft supporting block, connecting lugs are respectively arranged on two sides of the C-shaped structure of the rotating shaft supporting block, and the rotating shaft supporting block is fixed on the outer side surfaces of the supports through the connecting lugs on the two sides;
a first rotating shaft is arranged on the rotating shaft supporting blocks of the two supports on the same side of the partition plate, a second rotating shaft is arranged on the rotating shaft supporting blocks of the two supports on the other side of the partition plate, traveling wheels I are arranged at two ends of the first rotating shaft respectively, gears II are arranged at two ends of the first rotating shaft and are positioned on the inner sides of the traveling wheels I, gears IV are arranged at two ends of the second rotating shaft and are positioned on the inner sides of the traveling wheels II, a gear III is arranged at the middle position of the second rotating shaft through a key connection, the gear III is connected with the gear I at the output end of the motor II through a gear belt I, and the gears II at two ends of the first rotating shaft are connected with the gears IV at two ends of;
and the first travelling wheels at two ends of the first rotating shaft and the second travelling wheels at two ends of the second rotating shaft are respectively erected on the first track and the second track at two sides of the replacing frame body.
As a still further scheme of the invention: the first rotating shaft and the second rotating shaft are completely consistent in structure, and are symmetrical with each other about the axis of the partition plate in the vertical direction.
As a still further scheme of the invention: and a plurality of connecting rod frames are arranged between the two supporting legs on the bottom plate.
As a still further scheme of the invention: a method for replacing a multi-angle replacing device for a converter sliding plate comprises the following specific steps:
the method comprises the following steps: the first screw rod is driven to rotate by the first motor, so that the first screw rod drives the first nut seats at the two ends to move oppositely or reversely, and the distance between the two clamping frames is adjusted;
step two: after the position of the clamping frame is determined, the piston rod is driven by the air cylinder to push the guide table downwards, so that the guide table drives the clamping frame to move downwards, the piston rod is driven by the hydraulic cylinder to push the guide plate to move downwards, the wedge-shaped clamping block in the clamping frame moves towards the converter sliding plate, the rotating shaft III is driven by the motor III to rotate, the rotating shaft III drives the nut seat II to move upwards, the nut seat II drives the connecting rod to pull the sliding blocks at the two ends of the sliding rod to move oppositely, and the wedge-shaped clamping block clamps the converter sliding plate;
step three: the first gear is driven to rotate through the second motor, the first gear drives the third gear to rotate through the gear, the third gear drives the second rotating shaft to rotate, the fourth gear at the two ends of the second rotating shaft drives the second gear to rotate through the second gear, and therefore synchronous rotation of the first rotating shaft and the second rotating shaft is achieved, the first rotating shaft and the second rotating shaft respectively walk on the first track and the second track of the replacement frame body through the first walking wheels and the second walking wheels at the two ends, the guide table drives the clamping frame to achieve movement of the converter sliding plate, and disassembly and assembly of the converter sliding plate are achieved.
Compared with the prior art, the invention has the beneficial effects that:
1. the first screw is driven to rotate by the first motor, so that the first screw drives the first nut seats at two ends to move oppositely or reversely, the distance between the two clamping frames is adjusted, after the positions of the clamping frames are determined, the piston rod is driven by the cylinder to push the guide table downwards, the guide table drives the clamping frames to move downwards, the piston rod is driven by the hydraulic cylinder to push the guide plate to move downwards, the wedge-shaped clamping blocks in the clamping frames move towards a converter sliding plate, the third motor drives the third rotating shaft to rotate, the third rotating shaft drives the second nut seats to move upwards, the second nut seats drive the connecting rods to pull the sliding blocks at two ends of the sliding rods to move oppositely, and the wedge-shaped clamping blocks clamp the converter sliding plate, so that the two clamping frames clamp the converter sliding plate more simply and conveniently, the structure is simple, the manufacturing cost is low, and great economic benefits are achieved;
2. the first gear is driven to rotate by the first motor through the gear, the third gear drives the second rotating shaft to rotate, the fourth gear at the two ends of the second rotating shaft drives the second gear through the second gear, and therefore synchronous rotation of the first rotating shaft and the second rotating shaft is achieved, the first rotating shaft and the second rotating shaft respectively walk on the first track and the second track of the replacing frame body through the first travelling wheels and the second travelling wheels at the two ends, the guide table drives the clamping frame to move the converter sliding plate, transfer of the converter sliding plate after disassembly is completed, and disassembly and assembly of the converter sliding plate are simpler, more convenient and faster;
3. according to the converter sliding plate dismounting device, the two clamping frames are arranged on the guide table, when the size and the weight of the converter sliding plate are larger, the converter sliding plate is clamped by the two clamping frames at the same time, when the size and the weight of the converter sliding plate are smaller, namely, one clamping frame clamps a new converter sliding plate, the other clamping frame realizes the dismounting of the converter sliding plate, and after the converter sliding plate is dismounted, the converter sliding plate clamped on the other clamping frame is mounted, so that the converter is replaced more quickly, the practicability is high, and the application range is wide.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a perspective view of a multi-angle replacing device for a converter sliding plate.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is an enlarged view of fig. 1 at B.
FIG. 4 is a schematic structural diagram of a first nut seat in the multi-angle replacing device for the converter sliding plate.
FIG. 5 is a schematic view showing a structure of a connection between a first quadrangular frame and a second quadrangular frame in the multi-angle replacing apparatus for a converter sliding plate.
FIG. 6 is a schematic view showing the structure of a clamping frame in a multi-angle replacing device for a converter sliding plate.
In the figure: 1. replacing the frame body; 101. a first track; 102. a second track; 1011. an I-shaped guide rail; 1012. a T-direction guide rail; 103. a limiting block; 104. supporting legs; 105. a base plate; 106. a guide wheel; 2. a first quadrilateral frame; 201. a fastening bar frame; 202. a support; 203. a support plate; 204. a cylinder; 205. a U-shaped connecting block; 206. an L-shaped fixed block; 3. a guide table; 301. a strip-shaped groove; 302. a first motor; 303. a first screw rod; 304. a first nut seat; 305. a rectangular notch; 306. a U-shaped plate frame; 307. a guide plate; 308. a hydraulic cylinder; 4. a second quadrilateral frame; 401. a partition plate; 402. a second motor; 403. a first gear; 404. a rotating bearing; 405. a rotating shaft supporting block; 406. a first rotating shaft; 4061. a first traveling wheel; 4062. a second gear; 407. a third gear; 408. a second rotating shaft; 4081. a second travelling wheel; 4082. a fourth gear; 409. the gear is provided with a first gear; 4091. a gear belt II; 5. a clamping frame; 501. a third motor; 502. a rotating shaft III; 503. a second nut seat; 504. a connecting rod; 505. a fixing plate; 506. a slide bar; 507. a slider; 508. and a wedge-shaped clamping block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, in an embodiment of the present invention, a multi-angle replacing device for a converter sliding plate includes a replacing frame body 1, where the replacing frame body 1 includes a first rail 101 and a second rail 102, the first rail 101 and the second rail 102 have the same structure, the first rail 101 and the second rail 102 include an i-shaped guide rail 1011 and a T-shaped guide rail 1012, the T-shaped guide rail 1012 is fixedly disposed on the i-shaped guide rail 1011 through a locking screw, two ends of the T-shaped guide rail 1012 are fixedly provided with a limiting block 103, two ends of a bottom surface of the i-shaped guide rail 1011 are respectively provided with a supporting foot 104, a bottom end of the supporting foot 104 is fixedly disposed on a bottom plate 105, and two ends of a bottom surface of the bottom plate 105 are respectively provided with a guide wheel 106, so that the replacing frame body 1 is more.
A first quadrilateral frame 2 and a second quadrilateral frame 4 are arranged between the first track 101 and the second track 102, fastening rod frames 201 are respectively arranged on two sides inside the first quadrilateral frame 2, brackets 202 are respectively arranged on the surface of the first quadrilateral frame 2 and at two ends of the fastening rod frames 201, four brackets 202 are vertically arranged in a space formed by the first track 101 and the second track 102 and pass through a plane formed by the first track 101 and the second track 102, the second quadrilateral frame 4 is fixedly arranged at the middle upper positions of the four brackets 202, supporting plates 203 are respectively arranged inside the first quadrilateral frame 2 and at two sides of the fastening rod frames 201, the supporting plates 203 are fixed on the first quadrilateral frame 2 through locking screws at two ends, inverted air cylinders 204 are respectively arranged at two ends of the surface of the supporting plates 203, and piston rods of the air cylinders 204 pass through the supporting plates 203, the end fixing of piston rod is provided with the U type connecting block 205 of inversion, be provided with L type fixed block 206 through locking screw on the vertical board of U type connecting block 205 both sides respectively, the horizontal plate of L type fixed block 206 is fixed on guide table 3 through locking screw, realizes the connection to quadrilateral frame two 4 and guide table 3 through quadrilateral frame one 2, makes this converter slide use multi-angle change device's structure compacter.
The guide table 3 is of a cuboid structure, a strip-shaped groove 301 is formed in the table top of the guide table 3, a first screw rod 303 is arranged inside the strip-shaped groove 301, one end of the first screw rod 303 penetrates through the side wall on one side of the strip-shaped groove 301 and is connected with the output end of a first motor 302, the first motor 302 is fixedly arranged on the outer end face of the guide table 3, the first screw rod 303 is opposite in screwing direction along the threads at the two ends of the central line direction, first nut seats 304 are symmetrically arranged at the two ends of the first screw rod 303 through threaded connection, a U-shaped plate frame 306 is fixedly arranged on the bottom surface of the first nut seat 304, a guide plate 307 is horizontally arranged inside the U-shaped plate frame 306, a hydraulic cylinder 308 is fixedly arranged on the inner top surface of the U-shaped plate frame 306, a piston rod of the hydraulic cylinder 308 is fixedly connected with the guide plate 307, a clamping frame 5 is fixedly arranged, so that the screw rod I303 drives the nut seats I304 at the two ends to move towards or away from each other, thereby realizing the adjustment of the distance between the two clamping frames 5.
The clamping frame 5 is a cuboid cavity structure with an uncovered bottom surface, a fixing plate 505 is horizontally arranged in the cavity of the clamping frame 5, a motor III 501 is fixedly arranged at the middle position of the plate surface of the fixing plate 505 through a motor mounting seat, the output end of the motor III 501 penetrates through the fixing plate 505 to be connected with a rotating shaft III 502, the rotating shaft III 502 is divided into an upper smooth section and a lower threaded section along the horizontal axis, the lower threaded section of the rotating shaft III 502 is connected with a nut seat II 503 through threads, two sides of the bottom surface of the nut seat II 503 are respectively hinged with a connecting rod 504, a sliding rod 506 is horizontally arranged at the bottom position in the clamping frame 5, a clamping block is fixedly arranged at the middle position of the sliding rod 506, sliding blocks 507 are symmetrically arranged at two ends of the sliding rod 506 along the clamping block, two sides of the top 507 at two ends of the sliding rod 506 are hinged with the connecting rod, the piston rod is driven by the air cylinder 204 to push the guide table 3 downwards, so that the guide table 3 drives the clamping frame 5 to move downwards, the piston rod is driven by the hydraulic cylinder 308 to push the guide plate 307 to move downwards, the wedge-shaped clamping block 508 in the clamping frame 5 moves towards the converter sliding plate, the rotating shaft III 502 is driven by the motor III 501 to rotate, the rotating shaft III 502 drives the nut seat II 503 to move upwards, the nut seat II 503 drives the connecting rod 504 to pull the sliding blocks 507 at the two ends of the sliding rod 506 to move towards each other, and the clamping of the wedge-shaped clamping block 508 on the converter sliding plate is realized.
The inside both sides of U-shaped plate frame 306 have seted up the spout along vertical direction, the both sides of deflector 307 are provided with the slider with spout looks adaptation, deflector 307 is through the slider sliding connection of both sides in U-shaped plate frame 306's spout.
The nut seat I304 is integrally of an I-shaped structure.
A partition plate 401 is fixedly arranged inside the second quadrilateral frame 4, a second motor 402 is fixedly arranged on the plate surface of the partition plate 401 through a motor mounting seat, the output end of the second motor 402 is connected with a first gear 403 through a key, a rotating shaft supporting block 405 is fixedly arranged on the outer side surfaces of the two supports 202 of the four supports 202 positioned on the same side of the partition plate 401, the rotating shaft supporting block 405 is of a C-shaped structure, a rotating bearing 404 is arranged inside the C-shaped structure of the rotating shaft supporting block 405, two connecting lugs are respectively arranged on two sides of the C-shaped structure of the rotating shaft supporting block 405, the rotating shaft supporting block 405 is fixed on the outer side surfaces of the supports 202 through the connecting lugs on two sides, a first rotating shaft 406 is arranged on the rotating shaft supporting block 405 of the two supports 202 on the same side of the partition plate 401, and a second rotating shaft, two ends of the first rotating shaft 406 are respectively provided with a first traveling wheel 4061, two ends of the first rotating shaft 406 are positioned at the inner side of the first traveling wheel 4061 and are provided with a second gear 4062, two ends of the second rotating shaft 408 are respectively provided with a second traveling wheel 4081, two ends of the second rotating shaft 408 are positioned at the inner side of the second traveling wheel 4081 and are provided with a fourth gear 4082, the middle position of the second rotating shaft 408 is provided with a third gear 407 through a key connection, the third gear 407 is connected with a first gear 403 at the output end of the second motor 402 through a first gear belt 409, the second gear 4062 at two ends of the first rotating shaft 406 is connected with a fourth gear 4082 at two ends of the second rotating shaft 408 through a second gear belt 4091, the first gear 409 is driven to rotate by the second motor 402, the first gear 403 drives the third gear 407 to rotate through the first gear belt 409, the third gear 407 drives the second rotating shaft 408 to rotate, the fourth gear 40, therefore, the first rotating shaft 406 and the second rotating shaft 408 rotate synchronously, the first rotating shaft 406 and the second rotating shaft 408 respectively travel on the first track 101 and the second track 102 of the replacing frame body 1 through the first traveling wheel 4061 and the second traveling wheel 4081 at the two ends, and the guide table 3 drives the clamping frame 5 to move the converter sliding plate so as to complete the dismounting and mounting of the converter sliding plate.
And a first travelling wheel 4061 at two ends of the first rotating shaft 406 and a second travelling wheel 4081 at two ends of the second rotating shaft 408 are erected on the first track 101 and the second track 102 on two sides of the replacing frame body 1 respectively.
The first rotating shaft 406 and the second rotating shaft 408 have the same structure, and the first rotating shaft 406 and the second rotating shaft 408 are symmetrical with respect to the axis of the partition plate 401 in the vertical direction.
A plurality of connecting rod frames are arranged between the two supporting feet 104 on the bottom plate 105.
A method for replacing a multi-angle replacing device for a converter sliding plate comprises the following specific steps:
the method comprises the following steps: the first motor 302 drives the first screw rod 303 to rotate, so that the first screw rod 303 drives the first nut seats 304 at the two ends to move oppositely or oppositely, and the distance between the two clamping frames 5 is adjusted;
step two: after the position of the clamping frame 5 is determined, the piston rod is driven by the air cylinder 204 to push the guide table 3 downwards, so that the guide table 3 drives the clamping frame 5 to move downwards, the piston rod is driven by the hydraulic cylinder 308 to push the guide plate 307 to move downwards, the wedge-shaped clamping block 508 in the clamping frame 5 moves towards the converter sliding plate, the rotating shaft III 502 is driven by the motor III 501 to rotate, the rotating shaft III 502 drives the nut seat II 503 to move upwards, the nut seat II 503 drives the connecting rod 504 to pull the sliding blocks 507 at the two ends of the sliding rod 506 to move oppositely, and the clamping of the wedge-shaped clamping block 508 on the converter sliding plate is realized;
step three: the gear I403 is driven to rotate by the motor II 402, the gear I403 drives the gear III 407 to rotate through the gear belt I409, the gear III 407 drives the rotating shaft II 408 to rotate, the gear IV 4082 at the two ends of the rotating shaft II 408 drives the gear II 4062 to rotate through the gear belt II 4091, synchronous rotation of the rotating shaft I406 and the rotating shaft II 408 is achieved, the rotating shaft I406 and the rotating shaft II 408 respectively walk on the track I101 and the track II 102 of the replacing frame body 1 through the traveling wheels I4061 and the traveling wheels II 4081 at the two ends, and the guide table 3 drives the clamping frame 5 to achieve movement of the converter sliding plate, so that the converter sliding plate is dismounted.
The working principle is as follows: the screw rod I303 is driven to rotate by the motor I302, so that the screw rod I303 drives the nut seats I304 at the two ends to move oppositely or reversely, so as to adjust the distance between the two clamping frames 5, the piston rod is driven by the air cylinder 204 to push the guide table 3 downwards, the guide table 3 drives the clamping frames 5 to move downwards, the piston rod is driven by the hydraulic cylinder 308 to push the guide plate 307 to move downwards, the wedge-shaped clamping block 508 in the clamping frame 5 moves towards the converter sliding plate, the rotating shaft III 502 is driven by the motor III 501 to rotate, the rotating shaft III 502 drives the nut seats II 503 to move upwards, the nut seats II 503 drives the connecting rod 504 to pull the sliding blocks 507 at the two ends of the sliding rod 506 to move oppositely, so as to clamp the converter sliding plate by the wedge-shaped clamping block, the gear I403 is driven by the motor II 402, the gear I403 drives the gear III 407 to rotate by the gear I409, so that, the gear four 4082 at the two ends of the rotating shaft two 408 drives the gear two 4062 to rotate through the gear belt two 4091, so that the rotating shaft one 406 and the rotating shaft two 408 synchronously rotate, the rotating shaft one 406 and the rotating shaft two 408 respectively walk on the track one 101 and the track two 102 of the replacing frame body 1 through the travelling wheel one 4061 and the travelling wheel two 4081 at the two ends, the guide table 3 drives the clamping frame 5 to move the converter sliding plate, and the dismounting and mounting of the converter sliding plate are completed.
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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The multi-angle replacing device for the converter sliding plate is characterized by comprising a replacing frame body (1), wherein the replacing frame body (1) comprises a first rail (101) and a second rail (102), the first rail (101) and the second rail (102) are consistent in structure, the first rail (101) and the second rail (102) comprise an I-shaped guide rail (1011) and a T-shaped guide rail (1012), the T-shaped guide rail (1012) is fixedly arranged on the I-shaped guide rail (1011) through a locking screw, two ends of the T-shaped guide rail (1012) are fixedly provided with limiting blocks (103), two ends of the bottom surface of the I-shaped guide rail (1011) are respectively provided with supporting legs (104), the bottom ends of the supporting legs (104) are fixedly arranged on a bottom plate (105), and two ends of the bottom surface of the bottom plate (105) are respectively provided with guide wheels (106); a first quadrilateral frame (2) and a second quadrilateral frame (4) are arranged between the first track (101) and the second track (102);
fastening rod frames (201) are respectively arranged on two sides in the first quadrilateral frame (2), brackets (202) are respectively arranged on the surface of the first quadrilateral frame (2) and at two ends of the fastening rod frames (201), the four brackets (202) are vertically arranged in a space formed by the first track (101) and the second track (102) and penetrate through a plane formed by the first track (101) and the second track (102), and the second quadrilateral frame (4) is fixedly arranged at the middle upper part of the four brackets (202);
supporting plates (203) are respectively arranged inside the first quadrilateral frame (2) and on two sides of the fastening rod frame (201), the supporting plates (203) are fixed on the first quadrilateral frame (2) through locking screws at two ends, inverted cylinders (204) are respectively arranged at two ends of the surface of each supporting plate (203), piston rods of the cylinders (204) penetrate through the supporting plates (203), inverted U-shaped connecting blocks (205) are fixedly arranged at the end parts of the piston rods, L-shaped fixing blocks (206) are respectively arranged on vertical plates on two sides of each U-shaped connecting block (205) through locking screws, and horizontal plates of the L-shaped fixing blocks (206) are fixed on the guide table (3) through locking screws;
the guide table (3) is of a cuboid structure, a strip-shaped groove (301) is formed in the table top of the guide table (3), a first screw rod (303) is arranged inside the strip-shaped groove (301), one end of the first screw rod (303) penetrates through the side wall on one side of the strip-shaped groove (301) and is connected with the output end of a first motor (302), the first motor (302) is fixedly arranged on the outer end face of the guide table (3), the first screw rod (303) is opposite in screwing direction along the threads at the two ends of the central line direction, the two ends of the first screw rod (303) are symmetrically provided with first nut seats (304) through threaded connection, a U-shaped plate frame (306) is fixedly arranged on the bottom face of the first nut seat (304), a guide plate (307) is horizontally arranged inside the U-shaped plate frame (306), a hydraulic cylinder (308) is fixedly arranged on the top face of the inside of the U-shaped plate frame (306), and a piston rod, and a clamping frame (5) is fixedly arranged on the bottom surface of the guide plate (307).
2. The multi-angle replacing device for the converter sliding plate according to claim 1, wherein the clamping frame (5) is of a cuboid cavity structure with an uncovered bottom surface, a fixing plate (505) is horizontally arranged in the cavity of the clamping frame (5), a motor III (501) is fixedly arranged at the middle position of the plate surface of the fixing plate (505) through a motor mounting seat, the output end of the motor III (501) penetrates through the fixing plate (505) to be connected with a rotating shaft III (502), the rotating shaft III (502) is divided into an upper smooth section and a lower threaded section along the axis in the horizontal direction, the lower threaded section of the rotating shaft III (502) is connected with a nut seat II (503) through threads, and two sides of the bottom surface of the nut seat II (503) are respectively hinged with a connecting rod (504);
the clamping device is characterized in that a sliding rod (506) is horizontally arranged at the bottom of the interior of the clamping frame (5), a clamping block is fixedly arranged at the middle position of the sliding rod (506), sliding blocks (507) are symmetrically arranged at the two ends of the sliding rod (506) along the clamping block, the two sides of the top of each of the sliding blocks (507) at the two ends of the sliding rod (506) are hinged to the connecting rod (504), and wedge-shaped clamping blocks (508) are fixedly arranged on the bottom surfaces of the sliding blocks (507) at the two ends of the sliding rod (.
3. The multi-angle replacing device for the converter sliding plate according to claim 1, wherein sliding grooves are formed in two sides of the inside of the U-shaped plate frame (306) along the vertical direction, sliding blocks matched with the sliding grooves are arranged on two sides of the guide plate (307), and the guide plate (307) is slidably connected in the sliding grooves of the U-shaped plate frame (306) through the sliding blocks on the two sides.
4. The multi-angle replacing device for the converter sliding plate as claimed in claim 1, wherein rectangular notches (305) are formed in the side walls of two sides inside the strip-shaped groove (301) along the horizontal direction, sliding blocks matched with the rectangular notches (305) are arranged on two sides of the first nut seat (304), and the first nut seat (304) is slidably connected inside the rectangular notches (305) of the strip-shaped groove (301) through the sliding blocks on the two sides.
5. The multi-angle replacing device for the converter sliding plate as claimed in claim 1, wherein the nut seat I (304) is of an I-shaped structure as a whole.
6. The multi-angle replacing device for the converter sliding plate according to claim 1, a partition plate (401) is fixedly arranged inside the second quadrilateral frame (4), a second motor (402) is fixedly arranged on the surface of the partition plate (401) through a motor mounting seat, the output end of the second motor (402) is connected with a first gear (403) through a key, the outer side surfaces of the two brackets (202) of the four brackets (202) positioned at the same side of the partition plate (401) are fixedly provided with rotating shaft supporting blocks (405), the rotating shaft supporting block (405) is of a C-shaped structure, a rotating bearing (404) is arranged in the C-shaped structure of the rotating shaft supporting block (405), the two sides of the C-shaped structure of the rotating shaft supporting block (405) are respectively provided with a connecting lug, and the rotating shaft supporting block (405) is fixed on the outer side surface of the bracket (202) through the locking screws through the connecting lugs on the two sides;
a first rotating shaft (406) is arranged on a rotating shaft supporting block (405) of the two supports (202) on the same side of the partition plate (401), a second rotating shaft (408) is arranged on the rotating shaft supporting block (405) of the two supports (202) on the other side of the partition plate (401), a first traveling wheel (4061) is arranged at each of two ends of the first rotating shaft (406), a second gear (4062) is arranged at each of two ends of the first rotating shaft (406) which are positioned at the inner sides of the first traveling wheels (4061), a second traveling wheel (4081) is arranged at each of two ends of the second rotating shaft (408), a fourth gear (4082) is arranged at each of two ends of the second rotating shaft (408) which are positioned at the inner sides of the second traveling wheels (4081), a third gear (407) is arranged at the middle position of the second rotating shaft (408) through key connection, and the third gear (407) is connected, a second gear (4062) at the two ends of the first rotating shaft (406) is connected with a fourth gear (4082) at the two ends of the second rotating shaft (408) through a second gear belt (4091);
and a first travelling wheel (4061) at two ends of the first rotating shaft (406) and a second travelling wheel (4081) at two ends of the second rotating shaft (408) are erected on the first track (101) and the second track (102) at two sides of the replacing frame body (1) respectively.
7. The multi-angle replacing device for the converter sliding plate as claimed in claim 6, wherein the structure of the first rotating shaft (406) and the second rotating shaft (408) are identical, and the first rotating shaft (406) and the second rotating shaft (408) are symmetrical about the axis of the partition plate (401) in the vertical direction.
8. The multi-angle replacing device for the converter sliding plate according to claim 1, characterized in that a plurality of connecting rod frames are arranged between the two supporting feet (104) on the bottom plate (105).
9. A method for replacing a multi-angle replacing device for a converter sliding plate according to any one of claims 1 to 8, which comprises the following steps:
the method comprises the following steps: the screw rod I (303) is driven to rotate by the motor I (302), so that the screw rod I (303) drives the nut seats I (304) at the two ends to move in the opposite direction or in the opposite direction, and the distance between the two clamping frames (5) is adjusted;
step two: after the position of the clamping frame (5) is determined, a piston rod is driven by an air cylinder (204) to push a guide table (3) downwards, the guide table (3) drives the clamping frame (5) to move downwards, a hydraulic cylinder (308) drives the piston rod to push a guide plate (307) to move downwards, a wedge-shaped clamping block (508) in the clamping frame (5) moves towards a converter sliding plate, a motor III (501) drives a rotating shaft III (502) to rotate, the rotating shaft III (502) drives a nut seat II (503) to move upwards, the nut seat II (503) drives a connecting rod (504) to pull sliding blocks (507) at two ends of the sliding rod (506) to move towards each other, and the clamping of the wedge-shaped clamping block (508) on the converter sliding plate is realized;
step three: the gear I (403) is driven to rotate by the motor II (402), the gear I (403) drives the gear III (407) to rotate through the gear belt I (409), the gear III (407) drives the rotating shaft II (408) to rotate, the gear IV (4082) at the two ends of the rotating shaft II (408) drives the gear II (4062) to rotate through the gear belt II (4091), so that the rotating shaft I (406) and the rotating shaft II (408) synchronously rotate, the rotating shaft I (406) and the rotating shaft II (408) respectively walk on the track I (101) and the track II (102) of the replacing frame body (1) through the travelling wheel I (4061) and the travelling wheel II (4081) at the two ends, and the guide table (3) drives the clamping frame (5) to move the converter sliding plate so as to complete the dismounting and mounting of the converter sliding plate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011165428.3A CN112410501B (en) | 2020-10-27 | 2020-10-27 | Multi-angle replacing device for converter sliding plate and replacing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011165428.3A CN112410501B (en) | 2020-10-27 | 2020-10-27 | Multi-angle replacing device for converter sliding plate and replacing method thereof |
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| CN112410501B CN112410501B (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011165428.3A Active CN112410501B (en) | 2020-10-27 | 2020-10-27 | Multi-angle replacing device for converter sliding plate and replacing method thereof |
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| CN209602584U (en) * | 2019-02-28 | 2019-11-08 | 安徽云天冶金科技股份有限公司 | A kind of fast pressure device of converter tapping sliding plate brick |
| CN111235346A (en) * | 2020-03-10 | 2020-06-05 | 安徽云天冶金科技股份有限公司 | Converter slide is slide replacement device for pushing off slag |
| CN111730584A (en) * | 2020-07-14 | 2020-10-02 | 杭州科泽尔工业设计有限公司 | Telescopic mechanical arm for machining and operation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4771992A (en) * | 1986-07-15 | 1988-09-20 | Flo-Con Systems, Inc. | Multi-hole injection valve |
| WO2012020881A1 (en) * | 2010-08-10 | 2012-02-16 | 연세대학교 산학협력단 | Multi-beam lifting device provided with clamping unit using gravity and multi-beam lifting system |
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| CN111235346A (en) * | 2020-03-10 | 2020-06-05 | 安徽云天冶金科技股份有限公司 | Converter slide is slide replacement device for pushing off slag |
| CN111730584A (en) * | 2020-07-14 | 2020-10-02 | 杭州科泽尔工业设计有限公司 | Telescopic mechanical arm for machining and operation method thereof |
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|---|---|
| CN112410501B (en) | 2022-04-08 |
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