WO2016206266A1 - 重型液压滚切式金属板纵向双边剪切机 - Google Patents

重型液压滚切式金属板纵向双边剪切机 Download PDF

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Publication number
WO2016206266A1
WO2016206266A1 PCT/CN2015/093201 CN2015093201W WO2016206266A1 WO 2016206266 A1 WO2016206266 A1 WO 2016206266A1 CN 2015093201 W CN2015093201 W CN 2015093201W WO 2016206266 A1 WO2016206266 A1 WO 2016206266A1
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WO
WIPO (PCT)
Prior art keywords
shearing
link
edge
cutting
outlet
Prior art date
Application number
PCT/CN2015/093201
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English (en)
French (fr)
Inventor
黄庆学
马立峰
孟进礼
楚志兵
韩贺永
李宏杰
李玉贵
Original Assignee
太原科技大学
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Publication date
Application filed by 太原科技大学 filed Critical 太原科技大学
Publication of WO2016206266A1 publication Critical patent/WO2016206266A1/zh
Priority to US15/641,308 priority Critical patent/US10518342B2/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
    • B23D15/06—Sheet shears
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
    • B23D15/06—Sheet shears
    • B23D15/08—Sheet shears with a blade moved in one plane, e.g. perpendicular to the surface of the sheet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
    • B23D15/12—Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor
    • B23D15/14—Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor actuated by fluid or gas pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D33/00—Accessories for shearing machines or shearing devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D33/00—Accessories for shearing machines or shearing devices
    • B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D35/00—Tools for shearing machines or shearing devices; Holders or chucks for shearing tools
    • B23D35/005—Adjusting the position of the cutting members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D36/00—Control arrangements specially adapted for machines for shearing or similar cutting, or for sawing, stock which the latter is travelling otherwise than in the direction of the cut
    • B23D36/0008—Control arrangements specially adapted for machines for shearing or similar cutting, or for sawing, stock which the latter is travelling otherwise than in the direction of the cut for machines with only one cutting, sawing, or shearing devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
    • B23D15/04—Shearing machines or shearing devices cutting by blades which move parallel to themselves having only one moving blade

Definitions

  • the invention relates to a heavy-duty hydraulic rolling-cut metal plate longitudinal double-side shearing machine, which belongs to a metal plate bilateral shearing device.
  • the object of the present invention is to solve the technical problems of low productivity, poor quality, complicated structure, high equipment manufacturing and high use cost of the existing metal plate bilateral shearing device, and provides a simple structure, reliable technology, low manufacturing and running cost.
  • the technical solution adopted by the present invention is:
  • a heavy-duty hydraulic rolling-cut sheet metal longitudinal double-side shearing machine comprising a front conveying roller device and a rear conveying roller device, wherein: it further comprises a laser scriber, a magnetic centering device, and an inlet single transmission pinch roller device a metal plate longitudinal bilateral shearing machine body, an intermediate roller device and an outlet vertical guide roller, the laser scriber is arranged at the front end of the front conveying roller device, the magnetic centering device is arranged at the middle of the front conveying roller device, and the inlet single transmission type
  • the pinch roller device is disposed at the rear end of the front conveying roller device and is located in front of the longitudinal shearing machine body of the metal plate, and the intermediate roller device is longitudinally disposed in the middle of the longitudinal bilateral shearing machine body of the metal plate, and the outlet vertical guiding roller It is disposed on the rear conveying roller device and located at the rear of the longitudinal shearing machine body of the metal plate.
  • the metal plate longitudinal bilateral shearing machine body comprises two full hydraulic hobbing shearing machines, a tool changing mechanism and a locking device, and the first full hydraulic hobbing shearing machine is mounted on the moving base to form a mobile full body.
  • the hydraulic hobbing shearing machine can be moved on the guide rail.
  • the locking device is arranged at the bottom of the mobile full hydraulic hobbing shearing machine inlet and outlet frames, which will adjust the cutting width of the steel plate.
  • the hydraulic hobbing shear is firmly locked on the moving base; the second full hydraulic hobbing shear is mounted on the fixed base to form a fixed full hydraulic hobbing shear and the first
  • the hydraulic hobbing shearing machine is symmetrically arranged, and the tool changing mechanism is arranged on one side of two full hydraulic hobbing shearing machines, and the lower feeding trough is connected with the sliding trough.
  • the full hydraulic hobbing shearing machine comprises an inlet pinch roller, an inlet side driving link device, an inlet frame, an upper beam, a pressing mechanism, an adjustment and retracting mechanism, an upper turret, a broken edge shearing mechanism, and an exiting machine Rack, outlet side drive linkage, lower turret, outlet pinch roller, tumbling device, connecting beam and slide chute, inlet pinch roller is arranged at the front end of the inlet frame, and inlet side drive link device is installed at the inlet
  • the frame is connected to one side of the upper beam and the upper turret, and the two sides of the upper beam are respectively installed at the upper part of the inlet frame and the outlet frame, and the upper turret is disposed at the middle of the inlet frame and the outlet frame and can be
  • the inlet side driving link device and the outlet side driving link device are driven to move, the outlet side driving link device is disposed on the outlet frame and connected to the upper beam and the other side of the upper blade table, and the outlet pinch roller is disposed
  • the inlet side drive link device includes an inlet side drive servo hydraulic cylinder, an inlet side link I, an inlet side link II, an inlet side link III, an inlet side link IV, an inlet side pin shaft I, and an inlet side pin shaft II and the inlet side pin shaft III, the inlet side drive servo cylinder is hinged on the inlet frame, the piston rod of the inlet side drive servo cylinder is coupled to one end of the inlet side link IV, and the other end of the inlet side link IV is passed through the inlet
  • the side pin shaft I is hinged to one end of the inlet side link I, the inlet side link II and the inlet side link III, and the other end of the inlet side link I is hinged to the inlet side of the upper table by the inlet side pin III Together to facilitate the movement of the link mechanism when moving, the other end of the inlet side link II and the inlet side link III and the upper side
  • the beams are hinged together.
  • the outlet side driving link device includes an outlet side driving servo hydraulic cylinder, an outlet side connecting rod I, an outlet side connecting rod II, an outlet side connecting rod III, an outlet side connecting rod IV, an outlet side pin shaft I, and an outlet side pin shaft II and the outlet side pin shaft III, the outlet side drive servo hydraulic cylinder is hinged on the outlet frame, the piston rod of the outlet side driving servo hydraulic cylinder is coupled with one end of the outlet side link I, and the other end of the outlet side link I passes the outlet
  • the side pin shaft III is hinged with one ends of the outlet side link II, the outlet side link III and the outlet side link IV, and the other ends of the outlet side link II and the outlet side link III pass through the outlet side pin shaft II and
  • the beams are hinged together, and the other end of the outlet side link IV is hinged to the outlet side of the upper table to facilitate movement of the link mechanism as it moves.
  • the upper turret includes an upper turret body, a main shearing cutting edge knife box, a main shearing cutting edge locking cylinder and a main shearing cutting edge, and the main cutting upper cutting edge is mounted on the main shearing cutting blade cutter box.
  • the main shearing cutter blade box is mounted on one side of the lower part of the upper knife table body, and the cylinder body of the main shearing cutting edge locking cylinder is installed in the cylinder hole provided in the lower part of the upper knife table body, and the main shearing cutting edge lock is
  • the piston rod of the tight cylinder is coupled with the bolt of the main shearing cutter blade box and the main shear upper blade cutter box is fixed to the lower part of the upper cutter head body.
  • the lower turret includes a lower turret body, a main shearing cutting edge cutter box, a main shearing cutting edge locking cylinder and a main shearing cutting edge, and the main cutting shearing edge is mounted on the main cutting and cutting blade box.
  • the main shearing cutter blade box is mounted on one side of the upper part of the lower knife table body, and the cylinder body of the main shearing cutting edge locking cylinder is installed in the cylinder hole provided in the upper part of the lower knife table body, and the main shearing cutting edge locking cylinder is
  • the piston rod is coupled to the bolt of the main shearing cutter box and the main shearing cutter box is fixed to the upper portion of the lower table body.
  • the broken edge shearing mechanism comprises a broken edge shear driving hydraulic cylinder, a broken edge shearing cutting edge mechanism, a broken edge cutting cutting edge mechanism, a broken edge shearing link mechanism, a broken edge shear driving hydraulic cylinder base and a base;
  • the cutting edge cutting mechanism is composed of a cutting edge cutting shear cylinder, a broken edge cutting cutting edge, a broken edge cutting cutting edge pressing block and a broken edge cutting cutting edge locking hook, and the broken edge is cut.
  • the cutting edge is mounted on the side of the cutting edge pressing block, and the cutting edge locking cylinder is installed in the locking cylinder hole provided by the lower knife table, and the piston rod of the cutting edge locking cylinder is cut off by the broken edge and
  • the broken edge cuts the cutting edge locking hook connection, the broken edge cuts the cutting edge locking hook to be mounted on one side of the lower turret and the broken edge cut cutting blade is fixed on the lower turret; the broken edge cuts the cutting edge mechanism
  • the cutting edge is cut by the broken edge, the cutting edge locking cylinder is cut, and the broken edge is cut on the knife table.
  • the broken edge is cut on the cutting edge and set on the side of the lower part of the knife table.
  • the shearing cutting cylinder is cut into the locking cylinder hole provided on the lower part of the knife table, and the piston rod of the cutting edge locking cylinder is coupled with the bolt to fix the broken edge and the cutting edge.
  • the broken edge is cut on the knife table;
  • the broken edge shearing link mechanism is composed of a broken edge shearing link I, a broken edge shearing link II and a broken edge shearing shearing pin shaft, and the broken edge shearing connecting rod
  • the front end of I is hinged by the edge of the shearing edge and the upper part of the broken edge shearing link II, and the lower part of the broken edge shearing link II is connected with the upper part of the broken edge of the cutting table;
  • the broken edge shear drive The base of the hydraulic cylinder is arranged on the outlet frame, and the cylinder block of the broken side shear driving hydraulic cylinder is hinged with the base of the broken side shear driving hydraulic cylinder, and the piston rod of the broken side shear driving hydraulic cylinder is hinged with the rear
  • the adjustment retracting mechanism comprises a fixed wedge pair, a moving wedge pair, a fine adjustment mechanism, a worm gear lifting mechanism, a connecting shaft, a bevel gear reversing mechanism I, a bevel gear reversing mechanism II, a reducer and a motor, a motor shaft and a deceleration
  • the input shaft of the machine is coupled, the output shaft of the reducer is coupled with the input shaft of the bevel gear reversing mechanism II, and the two output shafts of the bevel gear reversing mechanism II and the bevel gear reversing mechanism I are disposed on both sides of the top surface of the upper beam respectively
  • the input shaft is coupled, and the output shaft of the bevel gear reversing mechanism I is connected to the input shaft of the worm gear lifting mechanism disposed on both sides of the top surface of the upper beam through the connecting shaft, and the output shaft of the worm gear lifting mechanism is connected with the upper end of the fine adjustment mechanism, and fine adjustment
  • the lower end of the mechanism is connected with the moving wedge
  • the invention adopts the above technical solution, so that the inlet side driving link device and the outlet side driving link connecting rod device have a certain phase difference in the shearing process, and the upper cutting table main shearing cutting edge and the stationary linear main cutting are realized.
  • the cutting edge is used for rolling shearing, and at the same time, the synchronous full hydraulic hobbing shearing machine and the fixed full hydraulic hobbing shearing machine are synchronously controlled; the hydraulic broken edge shearing mechanism drives the hydraulic cylinder to expand and contract by the broken edge shearing drive.
  • the broken edge shearing link I and the broken edge shearing link II move, so that the broken edge is cut on the turret and the cutting edge is cut and the cutting edge is moved up and down, so that the broken edge is cut by the cutting edge and the broken edge is cut.
  • the invention solves the technical problems of low productivity, poor quality, complicated structure, high equipment manufacturing and high use cost of the existing metal plate bilateral shearing device. Therefore, compared with the background technology, the present hair
  • the invention has the advantages of simple structure, reliable technology, low manufacturing and running cost, convenient maintenance, strong shearing ability, high shear quality precision and long shearing material.
  • Figure 1 is a schematic view of the structure of the present invention
  • Figure 2 is a front elevational view of the heavy duty hydraulic rolling type metal sheet longitudinal bilateral shearing machine of the present invention
  • Figure 3 is a view in the direction of arrow A of Figure 2;
  • Figure 4 is a left side view of Figure 3;
  • Figure 5 is a schematic structural view of the inlet side drive link device of the present invention.
  • Figure 6 is a cross-sectional view taken along line A - A of Figure 5;
  • Figure 7 is a schematic structural view of the outlet side driving link device of the present invention.
  • Figure 8 is a cross-sectional view taken along line B - B of Figure 7;
  • Figure 9 is a cross-sectional view showing the structure of the upper turret of the present invention.
  • Figure 10 is a cross-sectional view showing the structure of the lower turret of the present invention.
  • Figure 11 is a cross-sectional view showing the structure of the edge cutting shearing blade of the present invention.
  • Figure 12 is a front elevational view showing the adjustment and retraction of the cutting edge gap of the present invention.
  • Figure 13 is a plan view of Figure 12;
  • Figure 14 is a schematic structural view of the upper cutting edge mechanism, the shear drive, and the connecting rod in the edge cutting mechanism of the present invention
  • Figure 15 is a cross-sectional view taken along line E-E of Figure 14;
  • Figure 16 is a front elevational view of the pressing mechanism of the present invention.
  • Figure 17 is a schematic view showing the structure of the main shearing cutting edge of the present invention.
  • a heavy-duty hydraulic rolling-cut sheet metal longitudinal double-side shearing machine of the present embodiment comprises a front conveying roller device and a rear conveying roller device, wherein: it further comprises a laser scriber.
  • Magnetic centering device 2, inlet single transmission pinch roller device 3, metal plate longitudinal bilateral shearing machine body 4, intermediate roller device 5 and outlet vertical guide roller 6, laser scriber 1 is arranged on the front conveying roller
  • the front end of the device, the magnetic centering device 2 is disposed in the middle of the front conveying roller device, and the inlet single transmission pinch roller device 3 is disposed in the front conveying roller device
  • the rear end of the metal plate is located in front of the longitudinal shearing machine body 4 of the metal plate
  • the intermediate roller device 5 is longitudinally disposed in the middle of the longitudinal shearing machine body 4 of the metal plate
  • the outlet vertical guiding roller 6 is disposed on the rear conveying roller device. It is located at the rear of the longitudinal shearing body 4 of the metal plate.
  • the laser scriber 1 is composed of a fixedly mounted laser head and a movable laser head.
  • the moving laser head and the mobile full hydraulic hobbing shearer move synchronously, and the projected laser line is used to judge whether the steel plate is
  • the magnetic centering device 2 mainly uses an electromagnet and a moving trolley to adjust the position of the steel plate to ensure that the two laser lines projected by the laser scribe are always on the steel plate; the inlet single transmission pinch roller device 3 adopts the lower transmission,
  • the passive form acts as a step-feeding steel plate, and at the same time, it can avoid the phenomenon of long-size steel plate deviation and knife blade.
  • the metal plate longitudinal bilateral shearing machine body 4 is mainly composed of a mobile full hydraulic hobbing shearing machine and a fixed full hydraulic hobbing shearing machine, and stepping shearing on both sides of the steel plate can be according to the width of different steel plates.
  • the intermediate roller device 5 is mainly installed between the mobile full hydraulic hobbing shearing machine and the fixed full hydraulic hobbing shearing machine, and is mobile The half-speed of the full hydraulic hobbing shear moves in the same direction to support the steel plate during the shearing process;
  • the outlet vertical guide roller 6 is mounted on the outlet side of the longitudinal shearing body of the metal plate, and the roll line It is just in contact with the edge of the cut steel plate to prevent the steel plate from deviating during the shearing process.
  • the metal plate longitudinal bilateral shear body 4 includes two full hydraulic hobbing shears 9, 12, a tool change mechanism 7 and a locking device 28, the first full hydraulic The hobbing shearing machine 9 is mounted on the moving base 8 to form a mobile full hydraulic hobbing shearing machine and can be moved on the guide rail.
  • the locking device 28 is arranged on the mobile full hydraulic hobbing shearing machine 9 inlet machine At the bottom of the frame 18 and the outlet frame 24, the mobile full hydraulic hobbing shearing machine 9 for adjusting the shear width of the steel plate is firmly locked on the moving base 8; the second full hydraulic hobbing cutting
  • the machine 12 is mounted on a fixed base to form a fixed full hydraulic hobbing shearing machine and is symmetrically arranged with the first full hydraulic hobbing shearing machine 9, and the tool changing mechanism 7 is provided in two full hydraulic hobbing shearing machines.
  • One side of the machines 9, 12, the unloading tank 13 is connected to the chute 31, and the width display device 11 is mounted on the first full hydraulic hobbing shearing machine 9 at the upper portion.
  • the intermediate roller transmission 10 is provided on the intermediate idler device 5.
  • the full hydraulic hobbing shearing machine includes an inlet pinch roller 16, an inlet side drive link device 17, an inlet frame 18, an upper beam 19, a pressing mechanism 20, and an adjustment back.
  • Agency 21 Upper knife table 22, broken edge shearing mechanism 23, outlet frame 24, outlet side driving link device 25, lower blade table 27, outlet pinch roller 26, turning device 15, connecting beam 30 and sliding chute 31,
  • the inlet pinch roller 16 is disposed at the front end of the inlet frame 18, and the inlet side drive link device 17 is mounted on the inlet frame 18 and connected to one side of the upper beam 19 and the upper blade stage 22, and the upper side of the upper beam 19 is separately mounted.
  • the upper blade table 22 is provided in the middle of the inlet frame 18 and the outlet frame 24 and is drivable by the inlet side drive link device 17 and the outlet side drive link device 25.
  • the movement, the outlet side drive linkage device 25 is disposed on the outlet frame 24 and connected to the other side of the upper cross member 19 and the upper turret 22, and the outlet nip roller 26 is disposed at the lower portion of the rear side of the outlet frame 24,
  • the pressing mechanism 20 is disposed on one side of the upper turret 22,
  • the adjustment retracting mechanism 21 is mounted on the top surface of the upper cross member 19, the moving wedge pair 59 is in contact with the upper turret 22, and the lower turret 27 is disposed at the inlet frame 18 and the outlet
  • the lower portion of the frame 24 is located below the upper turret 22, the turning device 15 is mounted at the front end of the lower turret 27, and the connecting beam 30 is disposed at the upper turret 22
  • the inlet side drive link device 17 includes an inlet side drive servo cylinder 32, an inlet side link I33, an inlet side link II35, an inlet side link III37, and an inlet side link IV38.
  • the inlet side pin shaft I34, the inlet side pin shaft II36 and the inlet side pin shaft III39, the inlet side drive servo cylinder 32 is hinged on the inlet frame 18, and the inlet side drives the piston rod of the servo cylinder 32 and the inlet side link IV38.
  • the inlet side pin shaft III39 is hinged with the inlet side of the upper knife table 22 to drive the link mechanism to move together, and the other ends of the inlet side link II35 and the inlet side link III37 are hinged to the upper beam 19.
  • a self-lubricating copper sleeve is installed between the pin shaft and the connecting rod in the inlet side drive connecting rod device of the heavy-duty full hydraulic rolling shear to meet the rolling cut.
  • the outlet side drive link device 25 includes an outlet side drive servo cylinder 40, an outlet side link I42, an outlet side link II43, an outlet side link III45, and an outlet side link IV47.
  • the outlet side pin shaft I41, the outlet side pin shaft II44 and the outlet side pin shaft III46, the outlet side drive servo hydraulic cylinder 40 is hinged on the outlet frame 24, and the outlet side drives the piston rod and the outlet side link I of the servo cylinder 40
  • One end of the outlet side link I42 is coupled, and the other end of the outlet side link I42 is hinged to one end of the outlet side link II43, the outlet side link III45 and the outlet side link IV47 through the outlet side pin shaft III46, the outlet side link II43 and the outlet
  • the other end of the side link III45 is hinged to the upper beam 19 via the outlet side pin shaft II44, and the other end of the outlet side link IV47 is hinged with the outlet side of the upper table 22 to facilitate the movement of the link mechanism. motion.
  • the upper turret 22 includes an upper turret main body 80, a main shearing upper blade cutter box 49, a main shear upper cutting lock cylinder 48, and a main shearing cutting edge 50, and the main shearing cutting edge 50 50 is mounted on the main shearing upper blade cutter box 49, and the main shearing cutting edge knife box 49 is mounted on the lower side of the upper knife table body 80, and the cylinder of the main shearing cutting edge locking cylinder 48 is mounted on the upper knife.
  • the piston rod of the main shearing shear ring locking cylinder 48 is coupled with the bolt of the main shearing cutting edge knife box 49 and the main shearing cutting edge knife box 49 is fixed to the upper knife table.
  • the lower portion of the body 80 is fixed to the upper knife table.
  • the lower table 27 includes a lower table body 81, a main shearing blade box 52, a main shearing cutting cylinder 51, and a main cutting blade 53 for cutting the main cutting blade.
  • 53 is mounted on the main shearing blade cutter 52
  • the main shearing blade 52 is mounted on the upper side of the lower blade body 81
  • the cylinder of the main shearing locking cylinder 51 is mounted on the lower blade body.
  • the piston rod of the main shearing cutting edge locking cylinder 51 is coupled with the bolt of the main shearing cutting edge cutter box 52, and the main shearing cutting edge cutter box 52 is fixed to the lower table main body 81.
  • the edge cutting mechanism 23 includes a broken edge shear driving hydraulic cylinder 68 , a broken edge shearing cutting mechanism, a broken edge cutting cutting mechanism, and a broken edge cutting joint.
  • the rod mechanism, the broken edge shear drive hydraulic cylinder base 67 and the base 71; the broken edge cutting and cutting mechanism is cut by the broken edge, the cutting edge locking cylinder 54, the broken edge cutting the cutting edge 55, the broken edge cutting the cutting edge
  • the pressing block 56 and the broken edge cut cutting edge locking hook 57 are formed, and the broken edge cutting cutting edge 55 is mounted on the side of the cutting edge cutting blade 56, and the broken edge cutting cutting edge locking cylinder 54 is mounted under In the locking cylinder hole provided by the knife table 27, the piston rod of the cutting edge cutting cylinder 54 is cut and the cutting edge locking hook 57 is connected, and the cutting edge locking hook 57 is attached to the lower knife.
  • the broken edge cutting edge cutting mechanism is cut by the broken edge cutting blade 72, the broken edge is cut by the cutting edge locking cylinder 73 and The broken edge is cut by the knife table 74, and the broken edge cutting blade 72 is disposed on the side of the lower side of the knife table 74, and the broken edge is cut by the cutting edge locking cylinder 73.
  • the piston rod of the broken edge shearing shearing cylinder 73 is coupled with the bolt to fix the broken edge cutting blade 72 on the broken edge shearing table 74; the broken edge shearing linkage mechanism
  • the broken edge shearing link I70, the broken edge shearing link II75 and the broken edge shearing shearing pin shaft 76 are formed, and the front end of the broken edge shearing link I70 is cut by the broken edge and the cutting edge pin 76 and the broken edge
  • the upper portion of the shear link II75 is hinged together, and the lower portion of the broken edge shearing link II75 is connected to the upper portion of the broken edge shearing table 74;
  • the broken edge shear driving hydraulic cylinder base 67 is disposed on the outlet frame 24, and the broken edge
  • the cylinder of the shear drive hydraulic cylinder 68 is hinged with the crusher side drive hydraulic cylinder base 67, and the piston rod of the broken edge shear drive hydraulic cylinder 68 is hinged with the rear end of the broken edge shear
  • the adjustment retracting mechanism 21 includes a fixed wedge pair 58, a moving wedge pair 59, a fine adjustment mechanism 60, a worm gear lifting mechanism 61, a connecting shaft 62, a bevel gear reversing mechanism I63, and a cone.
  • Gear reversing mechanism II64, reducer 65 and motor 66, the motor 66 shaft is coupled with the input shaft of the reducer 65
  • the output shaft of the reducer 65 is coupled with the input shaft of the bevel gear reversing mechanism II64
  • the bevel gear reversing mechanism II64 The two output shafts are respectively coupled to the input shafts of the bevel gear reversing mechanism I63 provided on both sides of the top surface of the upper beam 19.
  • the output shaft of the bevel gear reversing mechanism I63 passes through the connecting shaft 62 and the worm wheel provided on both sides of the top surface of the upper beam 19.
  • the input shaft of the worm lifting mechanism 61 is coupled, the output shaft of the worm gear lifting mechanism 61 is connected to the upper end of the fine adjustment mechanism 60, the lower end of the fine adjustment mechanism 60 is connected to the moving wedge pair 59, and the fixed wedge pair 58 is attached to the connecting beam 30 and the pressure.
  • the tensioning mechanism 20 is coupled to the moving wedge pair 59.
  • the moving wedge pair 59 is connected to the worm gear lifting mechanism 61 through the fine adjustment mechanism 60.
  • the main function of the fine adjustment mechanism 60 is to eliminate the gap between the fixed wedge pair 58 and the moving wedge pair 59, and the motor 66 is connected to the speed reducer 65.
  • the bevel gear reversing mechanism I63, the bevel gear reversing mechanism II64 and the connecting shaft 62 respectively provide the worm gear lifting mechanism 61 with the power of up and down movement, and the moving wedge pair 59 is used for the same side synchronization and the opposite side reverse movement.
  • the cutting edge gap adjusting function and the cutting edge retracting function, and the pushing knife pressing mechanism 77 always gives the moving wedge pair 59 a thrust to be closely adhered to the upper table 22, thereby achieving gapless cutting during the cutting process.
  • the pressing mechanism 20 is composed of a pressing box 82, a pushing knife pressing mechanism 77, and a pressing liquid.
  • the pressing cylinder 78 and the pressing pressing foot 79 are composed of a plate pressing mechanism.
  • the cylinder of the pressing hydraulic cylinder 78 of the plate pressing mechanism is installed in the pressing box 82, and the end of the piston rod of the hydraulic cylinder 78 is pressed and pressed.
  • the pressing feet 79 are connected; the pushing knife pressing mechanism 77 is laterally mounted in the pressing box 82.

Abstract

一种重型液压滚切式金属板纵向双边剪切机，它包括前输送辊装置和后输送辊装置，其中：它还包括激光划线器（1）、磁力对中装置（2）、入口单传动式夹送辊装置（3）、金属板纵向双边剪切机本体（4）、中间托辊装置（5）和出口立导辊（6），激光划线器（1）设在前输送辊装置的前端，磁力对中装置（2）设在前输送辊装置的中部，入口单传动式夹送辊装置（3）设在前输送辊装置的后端，中间托辊装置（5）纵向设在金属板纵向双边剪切机本体（4）的中间，出口立导辊（6）设在后输送辊装置上并位于金属板纵向双边剪切机本体（4）的后边。其主要是解决现有的金属板双边剪切设备存在的生产率低、质量差、结构复杂和使用成本高的技术问题。

Description

重型液压滚切式金属板纵向双边剪切机 技术领域
本发明涉及一种重型液压滚切式金属板纵向双边剪切机，它属于一种金属板双边剪切设备。
背景技术
众所周知，国内外在金属板生产中，钢板长度方向两侧边部剪切是必备工序，因而切除两边的剪切机是关键的设备。现在钢板生产线上使用的多为圆盘剪、机械铡刀式双边剪、液压铡刀式双边剪和滚切式机械双边剪。圆盘剪剪切钢板最大厚度为30mm，不能满足现代板材厂对生产率和质量的要求；机械铡刀式双边剪、液压铡刀式双边剪刀片为直线，剪切时附加行程大，钢板切入塌角严重，尤其在剪切宽厚板时，上述缺陷更加严重，满足不了用户的需求；机械滚切式双边剪由于驱动部分结构复杂，制造、装配、安装、维护都有比较高的技术要求和技术难度，设备制造和使用成本高，同时剪切步长小，通常为600～900mm，短料只能作为废钢回收处理。因此，现有的金属板双边剪切设备存在的生产率低、质量差、结构复杂、设备制造和使用成本高的技术问题。
发明内容
本发明的目的是解决现有的金属板双边剪切设备存在的生产率低、质量差、结构复杂、设备制造和使用成本高的技术问题，提供一种结构简单、技术可靠、制造和运行成本低、维护方便、剪切能力强、剪切质量精度高、剪切料长的重型液压滚切式金属板纵向双边剪切机。
为解决上述技术问题，本发明采用的技术方案是：
一种重型液压滚切式金属板纵向双边剪切机，它包括前输送辊装置和后输送辊装置，其中：它还包括激光划线器、磁力对中装置、入口单传动式夹送辊装置、金属板纵向双边剪切机本体、中间托辊装置和出口立导辊，激光划线器设在前输送辊装置的前端，磁力对中装置设在前输送辊装置的中部，入口单传动式夹送辊装置设在前输送辊装置的后端并位于金属板纵向双边剪切机本体的前面，中间托辊装置纵向设在金属板纵向双边剪切机本体的中间，出口立导辊 设在后输送辊装置上并位于金属板纵向双边剪切机本体的后边。
所述金属板纵向双边剪切机本体包括两台全液压滚切式剪切机、换刀机构和锁紧装置，第一台全液压滚切式剪切机装在移动底座上构成移动式全液压滚切式剪切机并能在导轨上移动，锁紧装置设在移动式全液压滚切式剪切机入口机架和出口机架的底部，将调整好钢板剪切宽度的移动式全液压滚切式剪切机牢牢的锁紧在移动底座上；第二台全液压滚切式剪切机装在固定底座上构成固定式全液压滚切式剪切机并与第一台全液压滚切式剪切机对称布置，换刀机构设在两台全液压滚切式剪切机的一边，下料槽与滑料槽连接。
所述全液压滚切式剪切机包括入口夹送辊、入口侧驱动连杆装置、入口机架、上横梁、压紧机构、调整后退机构、上刀台、碎边剪切机构、出口机架、出口侧驱动连杆装置、下刀台、出口夹送辊、翻料装置、连接横梁和滑料槽，入口夹送辊设在入口机架的前端，入口侧驱动连杆装置装在入口机架上且与上横梁和上刀台的一侧连接，上横梁的两边分别装在入口机架和出口机架的上部，上刀台设在入口机架和出口机架的中部且可在入口侧驱动连杆装置和出口侧驱动连杆装置驱动下运动，出口侧驱动连杆装置设在出口机架上且与上横梁和上刀台的另一侧连接，出口夹送辊设在出口机架后边的下部，压紧机构设在上刀台的一侧，调整后退机构装在上横梁的顶面其移动斜楔副与上刀台相接触，下刀台设在入口机架和出口机架的下部并位于上刀台的下面，翻料装置装在下刀台的前端，连接横梁设在上刀台的另一侧，碎边剪切机构设在连接横梁上并位于出口机架侧，滑料槽装在下刀台的一侧。
所述入口侧驱动连杆装置包括入口侧驱动伺服液压缸、入口侧连杆Ⅰ、入口侧连杆Ⅱ、入口侧连杆Ⅲ、入口侧连杆Ⅳ、入口侧销轴Ⅰ、入口侧销轴Ⅱ和入口侧销轴Ⅲ，入口侧驱动伺服液压缸铰接在入口机架上，入口侧驱动伺服液压缸的活塞杆与入口侧连杆Ⅳ的一端联接，入口侧连杆Ⅳ的另一端通过入口侧销轴Ⅰ与入口侧连杆Ⅰ、入口侧连杆Ⅱ和入口侧连杆Ⅲ的一端铰接在一起，入口侧连杆Ⅰ的另一端通过入口侧销轴Ⅲ与上刀台的入口侧铰接在一起以便于连杆机构运动时带动其一起运动，入口侧连杆Ⅱ和入口侧连杆Ⅲ的另一端与上横 梁铰接在一起。
所述出口侧驱动连杆装置包括出口侧驱动伺服液压缸、出口侧连杆Ⅰ、出口侧连杆Ⅱ、出口侧连杆Ⅲ、出口侧连杆Ⅳ、出口侧销轴Ⅰ、出口侧销轴Ⅱ和出口侧销轴Ⅲ，出口侧驱动伺服液压缸铰接在出口机架上，出口侧驱动伺服液压缸的活塞杆与出口侧连杆Ⅰ的一端联接，出口侧连杆Ⅰ的另一端通过出口侧销轴Ⅲ与出口侧连杆Ⅱ、出口侧连杆Ⅲ和出口侧连杆Ⅳ的一端铰接在一起，出口侧连杆Ⅱ和出口侧连杆Ⅲ的另一端通过出口侧销轴Ⅱ与上横梁铰接在一起，出口侧连杆Ⅳ的另一端与上刀台的出口侧铰接在一起以便于连杆机构运动时带动其一起运动。
所述上刀台包括上刀台本体、主剪上剪刃刀盒、主剪上剪刃锁紧缸和主剪上剪刃，主剪上剪刃装在主剪上剪刃刀盒上，主剪上剪刃刀盒装在上刀台本体的下部的一侧，主剪上剪刃锁紧缸的缸体装在上刀台本体下部设置的缸体孔中，主剪上剪刃锁紧缸的活塞杆与主剪上剪刃刀盒的螺栓联接并将主剪上剪刃刀盒固定在上刀台本体的下部。
所述下刀台包括下刀台本体、主剪下剪刃刀盒、主剪下剪刃锁紧缸和主剪下剪刃，主剪下剪刃装在主剪下剪刃刀盒上，主剪下剪刃刀盒装在下刀台本体的上部的一侧，主剪下剪刃锁紧缸的缸体装在下刀台本体上部设置的缸体孔中，主剪下剪刃锁紧缸的活塞杆与主剪下剪刃刀盒的螺栓联接并将主剪下剪刃刀盒固定在下刀台本体的上部。
所述碎边剪切机构包括碎边剪驱动液压缸、碎边剪上剪刃机构、碎边剪下剪刃机构、碎边剪切连杆机构、碎边剪驱动液压缸底座和底座；所述碎边剪下剪刃机构由碎边剪下剪刃锁紧缸、碎边剪下剪刃、碎边剪下剪刃压块和碎边剪下剪刃锁紧钩构成，碎边剪下剪刃装在碎边剪下剪刃压块的一侧，碎边剪下剪刃锁紧缸装在下刀台设置的锁紧缸孔中，碎边剪下剪刃锁紧缸的活塞杆与碎边剪下剪刃锁紧钩联接，碎边剪下剪刃锁紧钩装在下刀台的一侧并将碎边剪下剪刃固定在下刀台上；所述碎边剪上剪刃机构由碎边剪上剪刃、碎边剪上剪刃锁紧缸和碎边剪上刀台构成，碎边剪上剪刃设置在碎边剪上刀台下部的一侧，碎 边剪上剪刃锁紧缸装在碎边剪上刀台下部设置的锁紧缸孔中，碎边剪上剪刃锁紧缸的活塞杆与螺栓联接以便将碎边剪上剪刃固定在碎边剪上刀台上；所述碎边剪切连杆机构由碎边剪切连杆Ⅰ、碎边剪切连杆Ⅱ和碎边剪上剪刃销轴构成，碎边剪切连杆Ⅰ的前端通过碎边剪上剪刃销轴与碎边剪切连杆Ⅱ的上部铰接在一起，碎边剪切连杆Ⅱ的下部与碎边剪上刀台的上部连接；碎边剪驱动液压缸底座设置在出口机架上，碎边剪驱动液压缸的缸体与碎边剪驱动液压缸底座铰接，碎边剪驱动液压缸的活塞杆与碎边剪切连杆Ⅰ的后端铰接在一起，碎边剪切连杆Ⅰ通过销轴与底座铰接，底座装在出口机架的上部。
所述调整后退机构包括固定斜楔副、移动斜楔副、微调机构、蜗轮蜗杆提升机构、连接轴、锥齿轮换向机构Ⅰ、锥齿轮换向机构Ⅱ、减速机和电机，电机轴与减速机的输入轴联接，减速机的输出轴与锥齿轮换向机构Ⅱ的输入轴联接，锥齿轮换向机构Ⅱ的两个输出轴分别与设在上横梁顶面两边的锥齿轮换向机构Ⅰ的输入轴联接，锥齿轮换向机构Ⅰ的输出轴通过连接轴与设在上横梁顶面两边的蜗轮蜗杆提升机构的输入轴联接，蜗轮蜗杆提升机构的输出轴与微调机构的上端连接，微调机构的下端与移动斜楔副连接，固定斜楔副装在连接横梁和压紧机构上并与移动斜楔副相配合。
所述主剪上剪刃采用双弧段设计，两段圆弧的长度L1：L2＝4:25，在剪切过程中R2弧段参与滚动剪切，R1弧段在每次剪切完毕后起到退刀作用，其R2：R1＝2：1。
本发明采用上述技术方案，使得入口侧驱动连杆装置和出口侧驱动连杆连杆装置在剪切过程中具有一定的相位差，实现上刀台主剪上剪刃与静止直线形主剪下剪刃做滚动剪切，同时实现移动式全液压滚切式剪切机和固定式全液压滚切式剪切机同步控制；液压碎边剪切机构通过碎边剪驱动液压缸的伸缩，驱动碎边剪切连杆Ⅰ和碎边剪切连杆Ⅱ运动，使得安装在碎边剪上刀台上碎边剪上剪刃做上下运动，使得碎边剪上剪刃与碎边下剪刃配合对被滚动剪切下来的钢板进行碎断。解决了现有的金属板双边剪切设备存在的生产率低、质量差、结构复杂、设备制造和使用成本高的技术问题。因此，与背景技术相比，本发 明具有结构简单、技术可靠、制造和运行成本低、维护方便、剪切能力强、剪切质量精度高、剪切料长的优点。
附图说明
图1是本发明的结构示意图；
图2是本发明重型液压滚切式金属板纵向双边剪切机的主视图；
图3是图2的A向向视图；
图4是图3的左视图；
图5是本发明入口侧驱动连杆装置的结构示意图；
图6是图5中的A——A剖视图；
图7是本发明出口侧驱动连杆装置的结构示意图；
图8是图7中的B——B剖视图；
图9是本发明上刀台结构剖视图；
图10是本发明下刀台结构剖视图；
图11是本发明碎边剪下剪刃结构的剖视图；
图12是本发明剪刃间隙调整及后退的主视图；
图13是图12的俯视图；
图14是本发明碎边剪切机构中上剪刃机构及剪切驱动、连杆的结构示意图；
图15是图14的E——E剖视图；
图16是本发明压紧机构的主视图；
图17是本发明主剪上剪刃的结构示意图。
具体实施方式
下面结合附图和实施例对本发明作进一步的描述。
如图1～图17所示，本实施例中的一种重型液压滚切式金属板纵向双边剪切机，它包括前输送辊装置和后输送辊装置，其中：它还包括激光划线器1、磁力对中装置2、入口单传动式夹送辊装置3、金属板纵向双边剪切机本体4、中间托辊装置5和出口立导辊6，激光划线器1设在前输送辊装置的前端，磁力对中装置2设在前输送辊装置的中部，入口单传动式夹送辊装置3设在前输送辊装 置的后端并位于金属板纵向双边剪切机本体4的前面，中间托辊装置5纵向设在金属板纵向双边剪切机本体4的中间，出口立导辊6设在后输送辊装置上并位于金属板纵向双边剪切机本体4的后边。激光划线器1是由一个固定安装的激光头和一个可以移动的激光头组成，移动的激光头和移动式全液压滚切剪切机同步运动，其投射出的激光线用于评判钢板是否打正；磁力对中装置2主要采用电磁铁和移动小车来调整钢板位置，保证激光划线器投射出的两条激光线始终处于钢板上；入口单传动式夹送辊装置3采用下传动、上被动的形式，起到步进式输送钢板作用，同时还可以避免长尺寸钢板跑偏，产生刀瘤等现象。金属板纵向双边剪切机本体4主要是由移动式全液压滚切式剪切机和固定式全液压滚切式剪切机组成，对钢板两边进行步进剪切，可以根据不同钢板的宽度调整移动式全液压滚切式剪切机的位置；中间托辊装置5主要是安装在移动式全液压滚切式剪切机和固定式全液压滚切式剪切机中间，并以移动式全液压滚切剪切机一半的行走速度同向移动，起到在剪切过程中支撑钢板的作用；出口立导辊6安装在金属板纵向双边剪切机本体的出口侧，其辊面线正好与剪切后的钢板边接触，起到防止钢板在剪切过程中跑偏的作用。
如图2和图3所示，所述金属板纵向双边剪切机本体4包括两台全液压滚切式剪切机9、12、换刀机构7和锁紧装置28，第一台全液压滚切式剪切机9装在移动底座8上构成移动式全液压滚切式剪切机并能在导轨上移动，锁紧装置28设在移动式全液压滚切式剪切机9入口机架18和出口机架24的底部，将调整好钢板剪切宽度的移动式全液压滚切式剪切机9牢牢的锁紧在移动底座8上；第二台全液压滚切式剪切机12装在固定底座上构成固定式全液压滚切式剪切机并与第一台全液压滚切式剪切机9对称布置，换刀机构7设在两台全液压滚切式剪切机9、12的一边，下料槽13与滑料槽31连接；宽度显示装置11装在第一台全液压滚切式剪切机9是上部。中间托辊传动装置10设在中间托辊装置5上。
如图3和图4所示，所述全液压滚切式剪切机包括入口夹送辊16、入口侧驱动连杆装置17、入口机架18、上横梁19、压紧机构20、调整后退机构21、 上刀台22、碎边剪切机构23、出口机架24、出口侧驱动连杆装置25、下刀台27、出口夹送辊26、翻料装置15、连接横梁30和滑料槽31，入口夹送辊16设在入口机架18的前端，入口侧驱动连杆装置17装在入口机架18上且与上横梁19和上刀台22的一侧连接，上横梁19的两边分别装在入口机架18和出口机架24的上部，上刀台22设在入口机架18和出口机架24的中部且可在入口侧驱动连杆装置17和出口侧驱动连杆装置25驱动下运动，出口侧驱动连杆装置25设在出口机架24上且与上横梁19和上刀台22的另一侧连接，出口夹送辊26设在出口机架24后边的下部，压紧机构20设在上刀台22的一侧，调整后退机构21装在上横梁19的顶面，其移动斜楔副59与上刀台22相接触，下刀台27设在入口机架18和出口机架24的下部并位于上刀台22的下面，翻料装置15装在下刀台27的前端，连接横梁30设在上刀台22的另一侧，碎边剪切机构23设在连接横梁30上并位于出口机架24内侧，滑料槽31装在下刀台27的一侧。
如图5和图6所示，所述入口侧驱动连杆装置17包括入口侧驱动伺服液压缸32、入口侧连杆Ⅰ33、入口侧连杆Ⅱ35、入口侧连杆Ⅲ37、入口侧连杆Ⅳ38、入口侧销轴Ⅰ34、入口侧销轴Ⅱ36和入口侧销轴Ⅲ39，入口侧驱动伺服液压缸32铰接在入口机架18上，入口侧驱动伺服液压缸32的活塞杆与入口侧连杆Ⅳ38的一端联接，入口侧连杆Ⅳ38的另一端通过入口侧销轴Ⅰ34与入口侧连杆Ⅰ33、入口侧连杆Ⅱ35和入口侧连杆Ⅲ37的一端铰接在一起，入口侧连杆Ⅰ33的另一端通过入口侧销轴Ⅲ39与上刀台22的入口侧铰接在一起以便于连杆机构运动时带动其一起运动，入口侧连杆Ⅱ35和入口侧连杆Ⅲ37的另一端与上横梁19铰接在一起，以满足剪切过程中承载剪切力的作用，重型全液压滚切剪的入口侧驱动连杆装置中的销轴与连杆之间均安装有自润滑铜套，以满足在实现滚切剪切过程中相对的转动要求。
如图7和图8所示，所述出口侧驱动连杆装置25包括出口侧驱动伺服液压缸40、出口侧连杆Ⅰ42、出口侧连杆Ⅱ43、出口侧连杆Ⅲ45、出口侧连杆Ⅳ47、出口侧销轴Ⅰ41、出口侧销轴Ⅱ44和出口侧销轴Ⅲ46，出口侧驱动伺服液压缸40铰接在出口机架24上，出口侧驱动伺服液压缸40的活塞杆与出口侧连杆Ⅰ 42的一端联接，出口侧连杆Ⅰ42的另一端通过出口侧销轴Ⅲ46与出口侧连杆Ⅱ43、出口侧连杆Ⅲ45和出口侧连杆Ⅳ47的一端铰接在一起，出口侧连杆Ⅱ43和出口侧连杆Ⅲ45的另一端通过出口侧销轴Ⅱ44与上横梁19铰接在一起，出口侧连杆Ⅳ47的另一端与上刀台22的出口侧铰接在一起以便于连杆机构运动时带动其一起运动。
如图9所示，所述上刀台22包括上刀台本体80、主剪上剪刃刀盒49、主剪上剪刃锁紧缸48和主剪上剪刃50，主剪上剪刃50装在主剪上剪刃刀盒49上，主剪上剪刃刀盒49装在上刀台本体80的下部的一侧，主剪上剪刃锁紧缸48的缸体装在上刀台本体80下部设置的缸体孔中，主剪上剪刃锁紧缸48的活塞杆与主剪上剪刃刀盒49的螺栓联接并将主剪上剪刃刀盒49固定在上刀台本体80的下部。
如图10所示，所述下刀台27包括下刀台本体81、主剪下剪刃刀盒52、主剪下剪刃锁紧缸51和主剪下剪刃53，主剪下剪刃53装在主剪下剪刃刀盒52上，主剪下剪刃刀盒52装在下刀台本体81的上部的一侧，主剪下剪刃锁紧缸51的缸体装在下刀台本体81上部设置的缸体孔中，主剪下剪刃锁紧缸51的活塞杆与主剪下剪刃刀盒52的螺栓联接并将主剪下剪刃刀盒52固定在下刀台本体81的上部。
如图11、图14和图15所示，所述碎边剪切机构23包括碎边剪驱动液压缸68、碎边剪上剪刃机构、碎边剪下剪刃机构、碎边剪切连杆机构、碎边剪驱动液压缸底座67和底座71；所述碎边剪下剪刃机构由碎边剪下剪刃锁紧缸54、碎边剪下剪刃55、碎边剪下剪刃压块56和碎边剪下剪刃锁紧钩57构成，碎边剪下剪刃55装在碎边剪下剪刃压块56的一侧，碎边剪下剪刃锁紧缸54装在下刀台27设置的锁紧缸孔中，碎边剪下剪刃锁紧缸54的活塞杆与碎边剪下剪刃锁紧钩57联接，碎边剪下剪刃锁紧钩57装在下刀台27的一侧并将碎边剪下剪刃55固定在下刀台27上；所述碎边剪上剪刃机构由碎边剪上剪刃72、碎边剪上剪刃锁紧缸73和碎边剪上刀台74构成，碎边剪上剪刃72设置在碎边剪上刀台74下部的一侧，碎边剪上剪刃锁紧缸73装在碎边剪上刀台74下部设置的锁 紧缸孔中，碎边剪上剪刃锁紧缸73的活塞杆与螺栓联接以便将碎边剪上剪刃72固定在碎边剪上刀台74上；所述碎边剪切连杆机构由碎边剪切连杆Ⅰ70、碎边剪切连杆Ⅱ75和碎边剪上剪刃销轴76构成，碎边剪切连杆Ⅰ70的前端通过碎边剪上剪刃销轴76与碎边剪切连杆Ⅱ75的上部铰接在一起，碎边剪切连杆Ⅱ75的下部与碎边剪上刀台74的上部连接；碎边剪驱动液压缸底座67设置在出口机架24上，碎边剪驱动液压缸68的缸体与碎边剪驱动液压缸底座67铰接，碎边剪驱动液压缸68的活塞杆与碎边剪切连杆Ⅰ70的后端铰接在一起，碎边剪切连杆Ⅰ70通过销轴与底座71铰接，底座71装在出口机架24的上部；碎边剪位移检测传感器68安装在碎边剪驱动液压缸68的缸体和活塞杆的端部来检测液压缸的工作行程。
如图12和图13所示，所述调整后退机构21包括固定斜楔副58、移动斜楔副59、微调机构60、蜗轮蜗杆提升机构61、连接轴62、锥齿轮换向机构Ⅰ63、锥齿轮换向机构Ⅱ64、减速机65和电机66，电机66轴与减速机65的输入轴联接，减速机65的输出轴与锥齿轮换向机构Ⅱ64的输入轴联接，锥齿轮换向机构Ⅱ64的两个输出轴分别与设在上横梁19顶面两边的锥齿轮换向机构Ⅰ63的输入轴联接，锥齿轮换向机构Ⅰ63的输出轴通过连接轴62与设在上横梁19顶面两边的蜗轮蜗杆提升机构61的输入轴联接，蜗轮蜗杆提升机构61的输出轴与微调机构60的上端连接，微调机构60的下端与移动斜楔副59连接，固定斜楔副58装在连接横梁30和压紧机构20上并与移动斜楔副59相配合。移动斜楔副59是通过微调机构60与蜗轮蜗杆提升机构61连接在一起，微调机构60主要功能是消除固定斜楔副58和移动斜楔副59之间的间隙，电机66与减速机65连接一起通过锥齿轮换向机构Ⅰ63、锥齿轮换向机构Ⅱ64和连接轴62分别给蜗轮蜗杆提升机构61提供上下运动的动力，带动移动斜楔副59做同侧同步、异侧反向运动，实现剪刃间隙调整功能和剪刃后退功能，而推刀压紧机构77始终给移动斜楔副59一个推力使之与上刀台22紧密贴合，实现剪刃过程中无隙剪切。
如图16所示，所述压紧机构20由压紧箱82、推刀压紧机构77和由压紧液 压缸78和压紧压脚79构成的板材压紧机构组成，板材压紧机构的压紧液压缸78的缸体装在压紧箱82内，压紧液压缸78活塞杆的端部与压紧压脚79连接；推刀压紧机构77横向装在压紧箱82中。
如图17所示，所述主剪上剪刃50采用双弧段设计，两段圆弧的长度L1：L2＝4:25，在剪切过程中R2弧段参与滚动剪切，R1弧段在每次剪切完毕后起到退刀作用，其R2：R1＝2：1。

Claims (10)

  1. 一种重型液压滚切式金属板纵向双边剪切机，它包括前输送辊装置和后输送辊装置，其特征在于：它还包括激光划线器(1)、磁力对中装置(2)、入口单传动式夹送辊装置(3)、金属板纵向双边剪切机本体(4)、中间托辊装置(5)和出口立导辊(6)，激光划线器(1)设在前输送辊装置的前端，磁力对中装置(2)设在前输送辊装置的中部，入口单传动式夹送辊装置(3)设在前输送辊装置的后端并位于金属板纵向双边剪切机本体(4)的前面，中间托辊装置(5)纵向设在金属板纵向双边剪切机本体(4)的中间，出口立导辊(6)设在后输送辊装置上并位于金属板纵向双边剪切机本体(4)的后边。
  2. 根据权利要求1所述的一种重型液压滚切式金属板纵向双边剪切机，其特征在于：所述金属板纵向双边剪切机本体(4)包括两台全液压滚切式剪切机(9、12)、换刀机构(7)和锁紧装置(28)，第一台全液压滚切式剪切机(9)装在移动底座(8)上构成移动式全液压滚切式剪切机并能在导轨上移动，锁紧装置(28)设在移动式全液压滚切式剪切机入口机架和出口机架的底部，将调整好钢板剪切宽度的移动式全液压滚切式剪切机(9)牢牢的锁紧在移动底座(8)上；第二台全液压滚切式剪切机(12)装在固定底座上构成固定式全液压滚切式剪切机并与第一台全液压滚切式剪切机(9)对称布置，换刀机构(7)设在两台全液压滚切式剪切机(9、12)的一边，下料槽(13)与滑料槽(31)连接。
  3. 根据权利要求2所述的一种重型液压滚切式金属板纵向双边剪切机，其特征在于：所述全液压滚切式剪切机包括入口夹送辊(16)、入口侧驱动连杆装置(17)、入口机架(18)、上横梁(19)、压紧机构(20)、调整后退机构(21)、上刀台(22)、碎边剪切机构(23)、出口机架(24)、出口侧驱动连杆装置(25)、下刀台(27)、出口夹送辊(26)、翻料装置(15)、连接横梁(30)和滑料槽(31)，入口夹送辊(16)设在入口机架(18)的前端，入口侧驱动连杆装置装在入口机架(18)上且与上横梁(19)和上刀台(22)的一侧连接，上横梁(19)的两边分别装在入口机架(18)和出口机架(24)的上部，上刀台(22)设在入口机架(18)和出口机架(24)的中部且可在入口侧驱动连杆装置(17)和出口侧驱动连杆装置(25)驱动下运动，出口侧驱动连杆装置(25)设在出口机 架(24)上且与上横梁(19)和上刀台(22)的另一侧连接，出口夹送辊(26)设在出口机架(24)后边的下部，压紧机构(20)设在上刀台(22)的一侧，调整后退机构(21)装在上横梁(19)的顶面，其移动斜楔副(59)与上刀台(22)相接触，下刀台(27)设在入口机架(18)和出口机架(24)的下部并位于上刀台(22)的下面，翻料装置(15)装在下刀台(27)的前端，连接横梁(30)设在上刀台(22)的另一侧，碎边剪切机构(23)设在连接横梁(30)上并位于出口机架(24)内侧，滑料槽(31)装在下刀台(27)的一侧。
  4. 根据权利要求3所述的一种重型液压滚切式金属板纵向双边剪切机，其特征在于：所述入口侧驱动连杆装置(17)包括入口侧驱动伺服液压缸(32)、入口侧连杆Ⅰ(33)、入口侧连杆Ⅱ(35)、入口侧连杆Ⅲ(37)、入口侧连杆Ⅳ(38)、入口侧销轴Ⅰ(34)、入口侧销轴Ⅱ(36)和入口侧销轴Ⅲ(39)，入口侧驱动伺服液压缸(32)铰接在入口机架(18)上，入口侧驱动伺服液压缸(32)的活塞杆与入口侧连杆Ⅳ(38)的一端联接，入口侧连杆Ⅳ(38)的另一端通过入口侧销轴Ⅰ(34)与入口侧连杆Ⅰ(33)、入口侧连杆Ⅱ(35)和入口侧连杆Ⅲ(37)的一端铰接在一起，入口侧连杆Ⅰ(33)的另一端通过入口侧销轴Ⅲ(39)与上刀台(22)的入口侧铰接在一起以便于连杆机构运动时带动其一起运动，入口侧连杆Ⅱ(35)和入口侧连杆Ⅲ(37)的另一端与上横梁(19)铰接在一起。
  5. 根据权利要求3所述的一种重型液压滚切式金属板纵向双边剪切机，其特征在于：所述出口侧驱动连杆装置(25)包括出口侧驱动伺服液压缸(40)、出口侧连杆Ⅰ(42)、出口侧连杆Ⅱ(43)、出口侧连杆Ⅲ(45)、出口侧连杆Ⅳ(47)、出口侧销轴Ⅰ(41)、出口侧销轴Ⅱ(44)和出口侧销轴Ⅲ(46)，出口侧驱动伺服液压缸(40)铰接在出口机架(24)上，出口侧驱动伺服液压缸(40)的活塞杆与出口侧连杆Ⅰ(42)的一端联接，出口侧连杆Ⅰ(42)的另一端通过出口侧销轴Ⅲ(46)与出口侧连杆Ⅱ(43)、出口侧连杆Ⅲ(45)和出口侧连杆Ⅳ(47)的一端铰接在一起，出口侧连杆Ⅱ(43)和出口侧连杆Ⅲ(45)的另一端通过出口侧销轴Ⅱ(44)与上横梁(19)铰接在一起，出口侧连杆Ⅳ(47) 的另一端与上刀台(22)的出口侧铰接在一起以便于连杆机构运动时带动其一起运动。
  6. 根据权利要求3所述的一种重型液压滚切式金属板纵向双边剪切机，其特征在于：所述上刀台(22)包括上刀台本体(80)、主剪上剪刃刀盒(49)、主剪上剪刃锁紧缸(48)和主剪上剪刃(50)，主剪上剪刃(50)装在主剪上剪刃刀盒(49)上，主剪上剪刃刀盒(49)装在上刀台本体(80)的下部的一侧，主剪上剪刃锁紧缸(48)的缸体装在上刀台本体(80)下部设置的缸体孔中，主剪上剪刃锁紧缸(48)的活塞杆与主剪上剪刃刀盒(49)的螺栓联接并将主剪上剪刃刀盒(49)固定在上刀台本体(80)的下部。
  7. 根据权利要求3所述的一种重型液压滚切式金属板纵向双边剪切机，其特征在于：所述下刀台(27)包括下刀台本体(81)、主剪下剪刃刀盒(52)、主剪下剪刃锁紧缸(51)和主剪下剪刃(53)，主剪下剪刃(53)装在主剪下剪刃刀盒(52)上，主剪下剪刃刀盒(52)装在下刀台本体(81)的上部的一侧，主剪下剪刃锁紧缸(51)的缸体装在下刀台本体(81)上部设置的缸体孔中，主剪下剪刃锁紧缸(51)的活塞杆与主剪下剪刃刀盒(52)的螺栓联接并将主剪下剪刃刀盒(52)固定在下刀台本体(81)的上部。
  8. 根据权利要求3所述的一种重型液压滚切式金属板纵向双边剪切机，其特征在于：所述碎边剪切机构(23)包括碎边剪驱动液压缸(68)、碎边剪上剪刃机构、碎边剪下剪刃机构、碎边剪切连杆机构、碎边剪驱动液压缸底座(67)和底座(71)；所述碎边剪下剪刃机构由碎边剪下剪刃锁紧缸(54)、碎边剪下剪刃(55)、碎边剪下剪刃压块(56)和碎边剪下剪刃锁紧钩(57)构成，碎边剪下剪刃(55)装在碎边剪下剪刃压块(56)的一侧，碎边剪下剪刃锁紧缸(54)装在下刀台(27)设置的锁紧缸孔中，碎边剪下剪刃锁紧缸(54)的活塞杆与碎边剪下剪刃锁紧钩(57)联接，碎边剪下剪刃锁紧钩(57)装在下刀台(27)的一侧并将碎边剪下剪刃(55)固定在下刀台(27)上；所述碎边剪上剪刃机构由碎边剪上剪刃(72)、碎边剪上剪刃锁紧缸(73)和碎边剪上刀台(74)构成，碎边剪上剪刃(72)设置在碎边剪上刀台(74)下部的一侧，碎边剪上剪 刃锁紧缸(73)装在碎边剪上刀台(74)下部设置的锁紧缸孔中，碎边剪上剪刃锁紧缸(73)的活塞杆与螺栓联接以便将碎边剪上剪刃(72)固定在碎边剪上刀台(74)上；所述碎边剪切连杆机构由碎边剪切连杆Ⅰ(70)、碎边剪切连杆Ⅱ(75)和碎边剪上剪刃销轴(76)构成，碎边剪切连杆Ⅰ(70)的前端通过碎边剪上剪刃销轴(76)与碎边剪切连杆Ⅱ(75)的上部铰接在一起，碎边剪切连杆Ⅱ(75)的下部与碎边剪上刀台(74)的上部连接；碎边剪驱动液压缸底座(67)设置在出口机架(24)上，碎边剪驱动液压缸(68)的缸体与碎边剪驱动液压缸底座(67)铰接，碎边剪驱动液压缸(68)的活塞杆与碎边剪切连杆Ⅰ(70)的后端铰接在一起，碎边剪切连杆Ⅰ(70)通过销轴与底座(71)铰接，底座(71)装在出口机架(24)的上部。
  9. 根据权利要求3所述的一种重型液压滚切式金属板纵向双边剪切机，其特征在于：所述调整后退机构(21)包括固定斜楔副(58)、移动斜楔副(59)、微调机构(60)、蜗轮蜗杆提升机构(61)、连接轴(62)、锥齿轮换向机构Ⅰ(63)、锥齿轮换向机构Ⅱ(64)、减速机(65)和电机(66)，电机(66)轴与减速机(65)的输入轴联接，减速机(65)的输出轴与锥齿轮换向机构Ⅱ(64)的输入轴联接，锥齿轮换向机构Ⅱ(64)的两个输出轴分别与设在上横梁(19)顶面两边的锥齿轮换向机构Ⅰ(63)的输入轴联接，锥齿轮换向机构Ⅰ(63)的输出轴通过连接轴(62)与设在上横梁(19)顶面两边的蜗轮蜗杆提升机构(61)的输入轴联接，蜗轮蜗杆提升机构(61)的输出轴与微调机构(60)的上端连接，微调机构(60)的下端与移动斜楔副(59)连接，固定斜楔副(58)装在连接横梁(30)和压紧机构(20)上并与移动斜楔副(59)相配合。
  10. 根据权利要求6所述的一种重型液压滚切式金属板纵向双边剪切机，其特征在于：所述主剪上剪刃(50)采用双弧段设计，两段圆弧的长度L1：L2＝4:25，在剪切过程中R2弧段参与滚动剪切，R1弧段在每次剪切完毕后起到退刀作用，其R2：R1＝2：1。
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