CN115319181A - Coiling mechanism is cut to steel sheet of function is blockked in subsidiary fish tail - Google Patents

Coiling mechanism is cut to steel sheet of function is blockked in subsidiary fish tail Download PDF

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Publication number
CN115319181A
CN115319181A CN202210755995.7A CN202210755995A CN115319181A CN 115319181 A CN115319181 A CN 115319181A CN 202210755995 A CN202210755995 A CN 202210755995A CN 115319181 A CN115319181 A CN 115319181A
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CN
China
Prior art keywords
shockproof
winding
slitting
cut
motor
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Granted
Application number
CN202210755995.7A
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Chinese (zh)
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CN115319181B (en
Inventor
董赵勇
单朝晖
王勇
姜涛
曹鑫
王雨情
葛帅
吴林炎
吴海松
高亮亮
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Jiangsu Yongjin Metal Technology Co ltd
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Jiangsu Yongjin Metal Technology Co ltd
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Priority to CN202210755995.7A priority Critical patent/CN115319181B/en
Publication of CN115319181A publication Critical patent/CN115319181A/en
Application granted granted Critical
Publication of CN115319181B publication Critical patent/CN115319181B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D19/00Shearing machines or shearing devices cutting by rotary discs
    • B23D19/04Shearing machines or shearing devices cutting by rotary discs having rotary shearing discs arranged in co-operating pairs
    • B23D19/06Shearing machines or shearing devices cutting by rotary discs having rotary shearing discs arranged in co-operating pairs with several spaced pairs of shearing discs working simultaneously, e.g. for trimming or making strips
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D33/00Accessories for shearing machines or shearing devices
    • B23D33/02Arrangements for holding, guiding, and/or feeding work during the operation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0042Devices for removing chips
    • B23Q11/0046Devices for removing chips by sucking
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/08Protective coverings for parts of machine tools; Splash guards
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/10Arrangements for cooling or lubricating tools or work
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Shearing Machines (AREA)

Abstract

The invention discloses a steel plate slitting and winding device with a scratch blocking function, which belongs to the technical field of metal processing and comprises a slitting machine tool, wherein a bearing slide way is arranged on the slitting machine tool, a plurality of clamping nozzles are arranged on the bearing slide way, the bearing slide way is in sliding connection with the slitting machine tool, a slitting beam is arranged on the slitting machine tool, a plurality of slitting cutters are arranged on the slitting beam, each slitting cutter is rotationally connected with the slitting beam, a plurality of winding rails are arranged on one side of the slitting beam, a winding roller group is arranged on each winding rail, the winding roller groups are rotationally connected with the winding rails, a winding motor is arranged in each winding rail, a winding assembly is arranged at the output end of the winding motor, a protective cover is arranged on the slitting machine tool, and a deslagging and cooling box is arranged on the slitting machine tool.

Description

Steel plate slitting and winding device with scratch blocking function
Technical Field
The invention relates to the technical field of metal processing, in particular to a steel plate slitting and winding device with a scratch blocking function.
Background
Some coil of strip are whole steel sheet before leaving the factory, such product can't be used directly, need further processing and processing, for example, cutting, roll-in, drawing, mill thin operation etc. are the steel sheet and leave the factory before further processing, some producers need to cut it and do the processing of winding before leaving the factory, such product just can be qualified to leave the factory, the steel sheet through the winding is stored more easily, also transport more easily simultaneously, avoided the random collision of steel sheet and the problem of fish tail between the steel sheet each other in the transportation.
In the market, there are also various steel plate processing devices, for example, the chinese utility model discloses a winding slitter machine. The winding and cutting machine comprises a cutting mechanism, a guide cross beam and a winding mechanism, wherein the guide cross beam is arranged on the cutting mechanism and comprises a winding support, a winding shaft, a winding motor, a winding roller body and a winding guide rod around the winding shaft, the winding mechanism is arranged on the winding support, the winding motor is connected with the winding shaft and arranged on the winding shaft, the winding shaft is provided with a plurality of winding guide rods, the number of the winding guide rods is multiple, the winding guide rods are arranged on the winding shaft, the winding guide rods are arranged on the winding roller body, the winding and cutting machine provided by the utility model can lead a material web on the winding mechanism to be guided into the cutting mechanism for cutting, so that the cloth is smooth, the cutting effect is good, in the using process, the scrap generated in the cutting process can be found to scratch the surface of a steel plate, the phenomenon of rebounding easily occurs on the workpiece after the cutting is completed, the later stage of the workpiece needs to be processed again, the labor is wasted, and the material such as a film and a non-woven fabric is difficult to be the workpiece, and the winding effect is greatly reduced.
Disclosure of Invention
The invention provides a steel plate slitting and winding device with a scratch blocking function, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the slitting and winding device comprises a slitting machine tool, a bearing slide is arranged on the slitting machine tool, a plurality of clamping mouths are arranged on the bearing slide, the bearing slide is connected with the slitting machine tool in a sliding manner, a slitting beam is arranged on the slitting machine tool, a plurality of slitting cutters are arranged on the slitting beam, each slitting cutter is connected with the slitting beam in a rotating manner, a plurality of winding tracks are arranged on one side of the slitting beam, a winding roller group is arranged on each winding track, the winding roller group is rotationally connected with the winding tracks, a winding motor is arranged in each winding track, a winding motor output end is provided with a winding assembly, a protective cover is arranged on the slitting machine tool, a deslagging cooling box is arranged on the slitting machine tool, the deslagging cooling box is arranged above the slitting beam and needs to be processed, a steel plate is placed into the bearing slide, the steel plate is conveyed by the bearing slide, the clamping mouths clamp the steel plate, the steel plate is conveyed to the slitting beam, the steel plate is cut by the slitting cutters on the slitting beam, the steel plate strip after cutting is finished is conveyed into the winding tracks, the steel plate strip can be conveyed into the winding tracks, the winding rollers and the waste steel plate can be cut by the winding rollers in the winding tracks, and the winding tracks, the waste steel plate can be removed and the waste scraps generated by the winding tracks, and the cutting process of the winding grooves can be removed. .
Cut and be provided with the motor of cutting in the crossbeam, cut and be provided with the transmission shaft of cutting on the motor, cut and be provided with the locking cover on the transmission shaft, be provided with the cutter of cutting on the locking cover, the locking cover with cut transmission shaft sliding connection, cut and be provided with a plurality of locking block on the transmission shaft, every locking block with cut transmission shaft swivelling joint, cut and be provided with the locking axle in the transmission shaft, the locking axle passes through tooth meshing with every locking block, the locking axle with cut transmission shaft sliding connection, the locking cover inner arm is provided with the fixed slot, in the locking block embedding fixed slot, it rotates to cut the motor drive the transmission shaft, it rotates to cut the transmission shaft and drive the locking cover, thereby it rotates to drive the cutter of cutting, rotatory cutter of cutting will cut the steel sheet, when needing the width of adjusting the steel sheet strip, can adjust the position of locking cover, the locking cover slides on cutting the transmission shaft, will pass through the locking block at the removal in-process simultaneously, when the position of locking cover is fixed to needs, adjust the position of locking axle, and the locking axle will make the locking block embedding go into in the locking cover, the locking cover will be locked, thereby the width of control cutting steel sheet has been realized.
Locking sheathe in and being provided with the locking groove, cut cutter embedding locking inslot and through screw fixed connection, it removes the cinder plate to be provided with on the crossbeam to cut, it is located the top of cutting the cutter to remove the cinder plate, it is provided with a plurality of spray gun on the cinder plate to remove, the spray gun passes through the water spray hose and is connected with the water tank, there is the delivery port to cut the lathe bottom, be provided with the trip wheel on the delivery port, trip wheel and delivery port swivelling joint, it is close to bearing track one side and is provided with shockproof subassembly to cut the crossbeam, shockproof subassembly and cut crossbeam fixed connection, the locking cover provides suitable mounted position for cutting the cutter, can be used for fixing through the screw that can dismantle simultaneously and cut the cutter, so that the dismantlement and the installation of cutting the cutter, in cutting process, the spray gun on the cinder plate will carry out water spray operation to the cutting part, in the colleague of abundant cooling, also can be so that a large amount of residues can be arranged to the cutting machine bed along with rivers. And finally, the water outlet is discharged out of the slitting machine tool, and in the discharging process, the turnover wheel continuously rotates due to gravity, so that the structural design can effectively avoid the problem of water outlet blockage.
The shockproof assembly comprises a shockproof block, the shockproof block is fixedly connected with the slitting beam, the outlet of the shockproof slide block is close to the deslagging impurity removal box, a shockproof slide block is arranged on the shockproof block, the shockproof slide block is connected with the shockproof block in a sliding manner, a shockproof spring is arranged between the shockproof slide block and the shockproof block, two ends of the shockproof spring respectively abut against the shockproof block and the shockproof slide block, a rotary roller is arranged on the shockproof slide block, the rotary roller is rotatably connected with the shockproof slide block, a shockproof gear is arranged in the shockproof block, the shockproof gear is rotatably connected with the shockproof block, the shockproof slide block is engaged with the shockproof gear, a shockproof slide block is arranged on one side of the shockproof gear, which is far away from the shockproof slide block, the shockproof slide block is engaged with the shockproof gear, the shockproof slide block is slidably connected with the shockproof block, the shockproof slide block is arranged in parallel with the shockproof slide block, the shockproof roller is arranged on the slide block, and the shockproof roller is rotatably connected with the shockproof slide block, in the cutting process, the rotating roller on the shockproof slider can stick to the steel plate, so that the shockproof slider can slide in the direction of the shockproof block, and meanwhile, the shockproof spring can prop against the shockproof slider, so that a primary steel plate shockproof effect is formed, the problem of light amplitude vibration in the re-cutting process can be avoided, when the vibration amplitude of the steel plate is large, the shockproof slider can drive the shockproof gear to rotate, the shockproof gear rotates to drive the shock-absorbing slider to ascend, so that the shockproof roller on the shock-absorbing slider can prop against the steel plate, and meanwhile, the shockproof roller has certain elasticity, cooperation between the shockproof slider and the shockproof gear is utilized, so that the shock frequency and amplitude opposite to the vibration of the steel plate are generated on the shock-absorbing slider, and the problem of cutting bending caused by the large vibration amplitude is avoided.
The coiling roller group comprises a main rotating shaft and a secondary rotating shaft, the main rotating shaft, the secondary rotating shaft and a coiling track are rotationally connected, a feeding port of the coiling track and a plane where the slitting cross beam is located are located on the same horizontal plane, a coiling assembly comprises a bending roller, the bending roller is connected with an output end of a coiling motor, the main rotating shaft, the secondary rotating shaft and the bending roller are arranged in parallel, the coiling motor is in sliding connection with the coiling track, a machine body part of the coiling motor is fixedly connected with an output end of a reducing hydraulic rod, the reducing hydraulic rod is connected with the coiling track, and an anti-elastic box is arranged in the coiling track.
The bullet-proof box is internally provided with a catching shaft, the catching shaft is arranged on a catching motor, the catching motor is arranged on a movable sheet, the movable sheet is connected with the bullet-proof box in a sliding manner, the movable sheets on adjacent bullet-proof boxes are connected through a linkage support, the linkage support is connected with a releasing shaft in a sliding manner, the releasing shaft is arranged on a releasing hydraulic rod, the releasing hydraulic rod is arranged on a winding track, the catching shaft catches a bent steel plate strip after the steel plate strip enters the bullet-proof box and then rotates in the bullet-proof box, the catching motor drives the catching shaft to rotate at a high speed after the steel plate strip completely enters the bullet-proof box, the rotating direction of the catching shaft is the same as the spiral direction of the steel plate strip, after the rotation is completed, the releasing hydraulic rod drives the releasing shaft to move, the releasing shaft drives the linkage support to move, the movable sheet also can move along with the releasing shaft, so that the steel plate roll on the bullet-proof box falls off, the linkage support has a contraction function and can adapt to the change of the winding track, the steel plate roll which is more compact after the accelerated rotation, and the rebound after the bending is avoided.
Bear the slide including bearing the motor, it sets up on the transportation casing to bear the motor, transportation casing and cutting lathe fixed connection, transportation casing feed inlet, discharge gate place plane and the plane of cutting crossbeam place coplanar, it is provided with transportation axle and conveying axle on the motor output to bear, transportation axle is connected through the conveying chain with the conveying axle, press from both sides tight mouth and conveying chain swivelling joint, press from both sides tight mouth and the wedge block sliding contact that opens on the cutting lathe, when transporting the steel sheet, it drives transportation axle and rotates to bear the motor, the transportation axle drives the conveying axle through the conveying chain and rotates, drive chain will drive the steel sheet and remove, press from both sides tight mouth simultaneously and will detain the steel sheet, in order to avoid it to take place to slide or empty the problem, simultaneously when the mouth is close to cutting the crossbeam, will carry out sliding contact with the wedge block that opens, thereby open the tight mouth that presss from both sides gradually, thereby release the steel sheet, make the steel sheet smoothly enter into on cutting the crossbeam.
The deslagging cooling box is fixedly connected with the slitting machine tool through a support, the deslagging cooling box is arranged above the slitting beam, an electrified magnetic disk is arranged in the deslagging cooling box, the electrified magnetic disk is arranged on the output end of an adsorption motor, the electrified magnetic disk is arranged above the deslagging cooling box close to the slitting beam, the adsorption motor is arranged in the deslagging cooling box, a containing groove is formed in the deslagging cooling box, an impurity removing rubber strip is arranged on the containing groove and is in sliding contact with the electrified magnetic disk, the containing groove is rotationally connected with the deslagging cooling box, the electrified magnetic disk is electrified during cutting, magnetic force is generated on the electrified magnetic disk, splashed waste chips generated during cutting can be adsorbed by the generated magnetic force, meanwhile, the adsorption motor drives the electrified magnetic disk to rotate, the electrified magnetic disk rotates, the impurity removing rubber strip can move away from the electrified magnetic disk, the chips on the electrified magnetic disk can be unloaded in the containing groove under the action of the impurity removing rubber strip, the containing groove can store the chips, and when the cutting is finished, the containing groove only needs to be pushed to rotate, and all the chips are cleaned.
Be provided with the cooling tube on the cooling case of removing the dregs, the cooling tube is connected with the protection casing, it is provided with the scavenge pipe to be close to bearing track one side on the cooling case of removing the dregs, be provided with the filter on the scavenge pipe, filter and scavenge pipe sliding connection, the scavenge pipe is through removing the dregs cooling case and scavenge pipe intercommunication, it is provided with the cooling motor to remove the dregs cooling incasement, be provided with the cooling flabellum on the cooling motor output, in carrying out the cutting process, the cooling motor drives the cooling flabellum and rotates, make gas flow through remove dregs cooling case, make the sweeps residue that enters into on the cooling case of removing the dregs obtain abundant cooling, also will absorb the sweeps on cutting the cutter simultaneously, reduce the damage to the sweeps cutter, avoid simultaneously because remaining sweeps is to the influence of cutting efficiency, the cause fish tail of sweeps residue to the steel sheet has also been avoided.
Compared with the prior art, the invention has the beneficial effects that: 1. the steel plate cutting device adopts the vibration eliminating assembly, can respond to the cutting of the steel plate, selects a specific vibration eliminating mode according to the vibration amplitude and the vibration frequency of the steel plate, effectively reduces the vibration generated during the cutting by buffer type vibration absorption and vibration elimination with opposite amplitude, avoids the phenomenon that a large amount of burrs are generated on the steel plate and the deviation of a cutting angle is generated due to the vibration during the cutting, and can avoid the damage of the cut steel bar to the winding assembly by matching with the structure of the winding track.
2. The invention adopts the contained winding assembly, the bulletproof box is arranged inside the contained winding assembly, the winding assembly is wound in a bending mode, the three-shaft winding assembly can control the winding radius, the problem that steel bars which are wound in the winding process cannot rub against each other is ensured, the scratch to the steel bars is reduced, meanwhile, the bulletproof box inside the coiled winding assembly can collect the steel coils which are wound, the secondary fastening effect can be completed on the steel coils by utilizing the high-speed rotation of the catching motor inside the bulletproof winding assembly, and the problem that the steel coils rebound in the winding process is fully avoided.
3. The invention adopts a water-flushing type cooling mode, can fully reduce the influence of heat generated in the cutting process on the cutting process, simultaneously adopts a suction type impurity suction device, can suck and remove the impurities adhered on the cutting tool in the cleaning process, avoids the serious influence of the impurities adhered on the cutting tool on the cutting process in the cutting process, utilizes the air of the whole machine tool to circulate, and utilizes the temperature to reduce the influence of the heat attached by the sucked impurities on the electrified magnetic disk and prolong the service life of the electrified magnetic disk.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic three-dimensional structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the slitting machine of the present invention;
FIG. 3 is a schematic view of the internal structure of the slitting beam of the invention;
FIG. 4 is a schematic view of the load-bearing skid configuration of the present invention;
FIG. 5 is a schematic view of the internal structure of the wrapping track of the present invention;
FIG. 6 is a schematic view of the structure of the rolling assembly of the present invention;
FIG. 7 is a schematic view of the internal structure of the bulletproof box of the present invention;
FIG. 8 is a schematic view of the internal structure of the shock assembly of the present invention;
FIG. 9 is a schematic view of the internal structure of the deslagging cooling box of the invention;
the reference numbers in the figures: 1. slitting machine tools; 2. a load-bearing slideway; 201. a load bearing motor; 202. transporting the housing; 203. a transport shaft; 204. a transfer shaft; 205. a conveyor chain; 3. a clamping mouth; 4. slitting the beam; 401. a slitting motor; 402. cutting the transmission shaft; 403. a locking sleeve; 405. a locking block; 406. a lock shaft; 407. a slag removal plate; 408. a water spray gun; 409. A water spray hose; 410. a water outlet; 411. a turning wheel; 5. cutting a cutter; 6. a winding track; 7. a winding roller group; 701. rotating the main shaft; 702. rotating the counter shaft; 8. a winding motor; 9. a rolling assembly; 901. bending a roller; 902. a variable diameter hydraulic rod; 903. an anti-bullet box; 904. a catch shaft; 905. a capture motor; 906. moving the sheet; 907. a linkage bracket; 908. releasing the shaft; 909. releasing the hydraulic rod; 10. a protective cover; 11. removing slag and cooling the box; 1101. powering on the magnetic disk; 1102. An adsorption motor; 1103. a receiving groove; 1104. removing impurities from the rubber strip; 1105. a cooling motor; 1106. cooling the fan blades; 12. A shock-absorbing assembly; 1201. a shock-proof block; 1202. a shockproof slider; 1203. a shock-proof spring; 1204. rotating the roller; 1205. a vibration-proof gear; 1206. a vibration eliminating slide block; 1207. a shockproof roller; 13. a cooling pipe; 14. a ventilation pipe; 15. a filter plate.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1 to 9, the present invention provides a technical solution:
the slitting and winding device comprises a slitting machine tool 1, a bearing slideway 2 is arranged on the slitting machine tool 1, a plurality of clamping mouths 3 are arranged on the bearing slideway 2, the bearing slideway 2 is connected with the slitting machine tool 1 in a sliding manner, a slitting beam 4 is arranged on the slitting machine tool 1, a plurality of slitting cutters 5 are arranged on the slitting beam 4, each slitting cutter 5 is rotationally connected with the slitting beam 4, a plurality of winding rails 6 are arranged on one side of the slitting beam 4, a winding roller group 7 is arranged on each winding rail 6, the winding roller group 7 is rotationally connected with the winding rails 6, a winding motor 8 is arranged in each winding rail 6, a winding assembly 9 is arranged at the output end of the winding motor 8, a protective cover 10 is arranged on the slitting machine tool 1, a deslagging cooling box 11 is arranged on the slitting machine tool 1, the deslagging cooling box 11 is positioned above the slitting beam 4 and needs to be processed, put into bearing slide 2 with the steel sheet, transport the steel sheet by bearing slide 2, press from both sides tight steel sheet of tight mouth 3, send the steel sheet to on cutting crossbeam 4, cut the cutter 5 by cutting on cutting crossbeam 4 and cut the steel sheet, the steel lath that the cutting was accomplished will be sent into in winding track 6, wind the book by winding roller group 7 and rolling up subassembly 9, wind the coil motor 8 will provide power for rolling up the operation, after the winding is accomplished, it is external that winding track 6 will discharge the steel sheet book of having accomplished, cutting and winding in-process, the case 11 that reduces the temperature will be cooled down to each work piece in the protection casing 10 to remove the dregs that produce in the cutting process simultaneously, and protection casing 10 will not injure operating personnel with the steel sheet of deformation to guarantee the cutting sweeps. .
Slitting beam 4 is internally provided with a slitting motor 401, slitting motor 401 is provided with a slitting transmission shaft 402, slitting transmission shaft 402 is provided with a locking sleeve 403, locking sleeve 403 is provided with a slitting cutter 5, locking sleeve 403 is in sliding connection with slitting transmission shaft 402, slitting transmission shaft 402 is provided with a plurality of locking blocks 405, each locking block 405 is in rotating connection with slitting transmission shaft 402, slitting transmission shaft 402 is internally provided with a locking shaft 406, locking shaft 406 is meshed with each locking block 405 through teeth, locking shaft 406 is in sliding connection with slitting transmission shaft 402, the inner arm of locking sleeve 403 is provided with a fixing groove, locking blocks 405 are embedded into the fixing groove, slitting motor 401 drives slitting transmission shaft 402 to rotate, slitting transmission shaft 402 drives locking sleeve 403 to rotate, slitting cutter 5 is driven to rotate, rotating slitting cutter 5 will cut a steel plate, when the width of the steel plate needs to be adjusted, the position of locking sleeve 403 can be adjusted, locking sleeve 403 slides on slitting transmission shaft 402, meanwhile, locking sleeve 405 can pass through locking block 405 in the moving process, when the position of locking sleeve 403 needs to be fixed, the position of locking sleeve 406 is adjusted, the locking shaft will enable locking block 403 to be embedded into locking sleeve, the locking sleeve 405, and the width of the locking sleeve 405 is controlled, thereby the steel plate width of steel plate is controlled.
Locking groove is provided with on the locking cover 403, cut cutter 5 embedding locking inslot and through screw fixed connection, it removes slag plate 407 to be provided with on the crossbeam 4 to cut, slag plate 407 is located the top of cutting cutter 5, it is provided with a plurality of spray gun 408 on the slag plate 407 to remove, spray gun 408 passes through spray hose 409 and is connected with the water tank, there is delivery port 410 bottom 1 of cutting lathe, be provided with turnover wheel 411 on the delivery port 410, turnover wheel 411 and delivery port 410 swivelling joint, it is provided with shockproof subassembly 12 to cut crossbeam 4 and be close to bearing track 2 one side, shockproof subassembly 12 and the crossbeam 4 fixed connection of cutting, locking cover 403 provides suitable mounted position for cutting cutter 5, can be used for fixing cutting cutter 5 through the screw that can dismantle simultaneously, so that the dismantlement and the installation of cutting cutter 5, in cutting process, spray gun 408 on the slag plate 407 will operate the cutting part, at the colleague of abundant cooling, also can make a large amount of residues can arrange to lathe 1 along with rivers. And finally, the water outlet 410 is discharged out of the slitting machine tool 1, and in the discharging process, the turnover wheel 411 rotates ceaselessly due to gravity, so that the problem of blockage of the water outlet 410 can be effectively avoided by the structural design.
The shockproof assembly 12 comprises a shockproof block 1201, the shockproof block 1201 is fixedly connected with the slitting beam 4, the outlet of the shockproof sliding block 1201 is close to the deslagging impurity removal box 11, a shockproof sliding block 1202 is arranged on the shockproof block 1201, the shockproof sliding block 1202 is connected with the shockproof block 1201 in a sliding manner, a shockproof spring 1203 is arranged between the shockproof sliding block 1202 and the shockproof block 1201, two ends of the shockproof spring 1203 respectively abut against the shockproof block 1201 and the shockproof sliding block 1202, a rotary roller 1204 is arranged on the shockproof sliding block 1202, the rotary roller 1204 is connected with the shockproof sliding block 1202 in a rotating manner, a shockproof gear 1205 is arranged in the shockproof block 1201, the shockproof gear 1205 is connected with the shockproof block 1201 in a rotating manner, the shockproof sliding block 1202 is engaged with the shockproof gear 1205, the side of the shockproof sliding block 1205 far away from the shockproof sliding block 1202 is provided with a shockproof sliding block 1206, the shockproof sliding block 1206 is engaged with the shockproof sliding block 1206, and the shockproof sliding block 1206 are arranged in parallel, the vibration-proof roller 1207 is arranged on the vibration-proof slider 1206, the vibration-proof roller 1207 is rotationally connected with the vibration-proof slider 1206, during the cutting process, the rotating roller 1204 on the vibration-proof slider 1202 can stick to the steel plate, so that the vibration-proof slider 1202 slides in the direction of the vibration-proof block 1201, and the vibration-proof spring 1203 can stick to the vibration-proof slider 1202, thereby forming a primary vibration-proof effect of the steel plate, and the problem of light vibration during the cutting process can be avoided, when the vibration amplitude of the steel plate is larger, the vibration-proof slider will drive the vibration-proof gear 1205 to rotate, the vibration-proof gear 1205 rotates to drive the vibration-proof slider 1206 to ascend, so that the vibration-proof roller 1207 on the vibration-proof slider 1206 can stick to the steel plate, and the vibration-proof roller 1207 has certain elasticity, and the cooperation between the vibration-proof slider 1202 and the vibration-proof gear 1205 is utilized to generate the vibration frequency and amplitude opposite to the vibration of the steel plate on the vibration-proof slider 1206, the problem that the steel plate falls off or is cut and bent due to the overlarge vibration amplitude is avoided.
The winding roller group 7 comprises a main rotating shaft 701 and a secondary rotating shaft 702, the main rotating shaft 701 and the secondary rotating shaft 702 are rotationally connected with a winding track 6, a feeding port of the winding track 6 and a plane where the slitting beam 4 is located are located on the same horizontal plane, the winding assembly 9 comprises a bending roller 901, the bending roller 901 is connected with an output end of a winding motor 8, the main rotating shaft 701, the secondary rotating shaft 702 and the bending roller 901 are arranged in parallel, a winding motor 8 is slidably connected with the winding track 6, a machine body part of the winding motor 8 is fixedly connected with an output end of a reducing hydraulic rod 902, the reducing hydraulic rod 902 is connected with the winding track 6, an anti-bullet box 903 is arranged in the winding track 6, when a steel plate enters the winding track 6, the steel plate firstly passes through the main rotating shaft 701 and the secondary rotating shaft 702, then the reducing hydraulic rod 902 is started to increase the length of the reducing hydraulic rod 902, then the winding motor 8 operates to drive the main bending shaft to rotate, so that the steel plate between the main rotating shaft 701 and the secondary rotating shaft 702 can be in a bending state, and the steel plate between the main rotating shaft 701 and the secondary rotating shaft 702 can be gradually bent in a bending state, and the reducing the radius of the steel plate can be gradually reduced after the steel plate is bent in the reducing hydraulic rod bending process of the reducing spiral bending slide track 701 and the steel plate, and the steel plate is gradually accumulated in the reducing hydraulic rod bending process.
The bullet-proof box 903 is internally provided with a catching shaft 904, the catching shaft 904 is arranged on a catching motor 905, the catching motor 905 is arranged on a moving sheet 906, the moving sheet 906 is connected with the bullet-proof box 903 in a sliding manner, the moving sheet 906 on the adjacent bullet-proof box 903 is connected through a linkage support 907, the linkage support 907 is connected with a releasing shaft 908 in a sliding manner, the releasing shaft 908 is arranged on a releasing hydraulic rod 909, the releasing hydraulic rod 909 is arranged on the coiling track 6, when a steel plate strip enters the bullet-proof box 903, the catching shaft 904 catches the bent steel plate strip and rotates in the bullet-proof box 903, when the steel plate strip completely enters the bullet-proof box 903, the catching motor 905 drives the catching shaft 904 to rotate at a high speed, the rotating direction of the catching shaft is the same as the spiral direction of the steel plate strip, after the rotation is completed, the releasing hydraulic rod 909 drives the releasing shaft 908 to move, the releasing shaft 908 drives the linkage support 907 to move, the moving sheet 906 also moves along with the releasing shaft, so that the coiling of the bullet-proof box 903 is loosened, the linkage support 907 has a contraction function, the steel plate can adapt to the change of the coiling after the coiling is accelerated, and the coiling of the coiled steel plate is prevented from being bent.
The bearing slide 2 comprises a bearing motor 201, the bearing motor 201 is arranged on a conveying shell 202, the conveying shell 202 is fixedly connected with the slitting machine tool 1, a feeding hole of the conveying shell 202, a plane where a discharging hole is located and a plane where the slitting beam 4 is located are the same plane, a conveying shaft 203 and a conveying shaft 204 are arranged on the output end of the bearing motor 201, the conveying shaft 203 and the conveying shaft 204 are connected through a conveying chain 205, a clamping nozzle 3 is rotatably connected with the conveying chain 205, the clamping nozzle 3 is in sliding contact with an opening wedge block on the slitting machine tool 1, when the steel plate is conveyed, the bearing motor 201 drives the conveying shaft 203 to rotate, the conveying shaft 203 drives the conveying shaft 204 to rotate through the conveying chain 205, the conveying chain drives the steel plate to move, meanwhile, the clamping nozzle 3 can clamp the steel plate to avoid the problem that the steel plate slides or topples over, and meanwhile, when the household nozzle is close to the slitting beam 4, the household nozzle can be in sliding contact with the opening wedge block, the clamping nozzle 3 gradually, and then the steel plate is released and smoothly enters the slitting beam 4.
The deslagging and cooling box 11 is fixedly connected with the slitting machine 1 through a support, the deslagging and cooling box 11 is arranged above the slitting beam 4, an electrified magnetic disk 1101 is arranged in the deslagging and cooling box 11, the electrified magnetic disk 1101 is arranged at the output end of an adsorption motor 1102, the electrified magnetic disk 1101 is arranged above the deslagging and cooling box 11 close to the slitting beam 1, the adsorption motor 1102 is arranged in the deslagging and cooling box 11, a containing groove 1103 is arranged on the deslagging and cooling box 11, an impurity removing rubber strip 1104 is arranged on the containing groove 1103, the impurity removing rubber strip 1104 is in sliding contact with the electrified magnetic disk 1101, the containing groove 1103 is rotatably connected with the deslagging and cooling box 11, in the cutting process, the electrified magnetic disk 1101 is electrified, magnetic force is generated on the electrified magnetic disk 1101, the generated magnetic force can adsorb splashed waste scraps generated in cutting, meanwhile, the adsorption motor 1102 drives the electrified magnetic disk 1101 to rotate, the electrified magnetic disk 1101, the impurity removing rubber strip 1104 can move away from the electrified magnetic disk 1101, the scraps on the electrified magnetic disk 1104 can be discharged in the containing groove 1103, the scraps can be stored and can be discharged only after the residues are collected, and the residues are completely pushed out.
The cooling pipe 13 is arranged on the deslagging and cooling box 11, the cooling pipe 13 is connected with the protective cover 10, the scavenging pipe 14 is arranged on one side, close to the bearing rail 2, of the deslagging and cooling box 11, the filter plate 15 is arranged on the scavenging pipe 14, the filter plate 15 is in sliding connection with the scavenging pipe 14, the scavenging pipe 14 is communicated with the scavenging pipe 14 through the deslagging and cooling box 11, the deslagging and cooling box 11 is internally provided with the cooling motor 1105, the output end of the cooling motor 1105 is provided with the cooling fan blades 1106, in the cutting process, the cooling motor 1105 drives the cooling fan blades 1106 to rotate, so that gas flows through the deslagging and cooling box 11, scrap residues entering the deslagging and cooling box 11 are fully cooled, scraps on the slitting cutters 5 can be sucked, the damage to the scrap cutters is reduced, meanwhile, the influence of the residual scraps on the cutting efficiency is avoided, and the scratch of the scraps and residues on a steel plate is also avoided.
The working principle of the invention is as follows: when the steel plate needs to be machined, the steel plate is firstly put into the bearing slideway 2, the cutting width of the steel plate is determined, the position of the locking sleeve 403 is adjusted, then the locking shaft 406 is pushed, so that the locking block 405 is fixed, the locking sleeve 403 is also locked, the carrying motor 201 drives the conveying shaft 203 to rotate, and the conveying shaft 204 is driven to rotate through the conveying chain 205, thereby conveying the steel plate, the clamping mouth 3 clamps the steel plate, the steel plate is conveyed to the slitting beam 4, the slitting motor 401 starts to operate to drive the slitting transmission shaft 402, the slitting cutter 5 can also rotate along with the slitting motor, the steel plate is cut, the cut steel plate strip is sent into a winding track 6, passes through a rotating main shaft 701 and a rotating auxiliary shaft 702, a winding motor 8 moves under the action of a reducing hydraulic rod 902, thereby controlling the coiling radius, along with the entering length of the steel plate strip, the reducing hydraulic rod 902 will be gradually shortened, so that the coiling radius is gradually increased, therefore, the steel coil is formed more naturally, the coiled steel strip can enter the bulletproof box 903, the steel coil on the capture shaft 904 is driven to rotate by the capture motor 905 in the bulletproof box 903, the winding radius of the steel coil is gradually reduced along with the increase of the rotating speed, the release hydraulic rod 909 moves after the rotation is stopped, and the steel coil is dropped off from the catching shaft 904, the winding rail 6 will discharge the completed steel coil out of the body, in the cutting and winding processes, the deslagging and cooling box 11 will cool each workpiece in the protective cover 10, meanwhile, the cutting machine can also remove the scraps generated in the cutting process, the electrified magnetic disc 1101 can also suck the scraps on the slitting cutter 5, the water jet 408 not only can reduce the temperature, but also can wash away a large amount of chips generated in the cutting process.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. The utility model provides a take coiling mechanism is cut to steel sheet of fish tail barrier function which characterized in that: this cut take-up device is including cutting lathe (1), it bears slide (2) to be provided with on lathe (1) to cut, it presss from both sides tight mouth (3) to bear to be provided with a plurality of on slide (2), bear slide (2) and cut lathe (1) sliding connection, it cuts crossbeam (4) to be provided with on lathe (1) to cut, it cuts cutter (5) to be provided with a plurality of on crossbeam (4), every cuts cutter (5) and cuts crossbeam (4) swivelling joint, it is provided with a plurality of around rolling up track (6) to cut crossbeam (4) one side, every be provided with around rolling up axle group (7) on rolling up track (6), around rolling up axle group (7) and around rolling up track (6) swivelling joint, every be provided with winding motor (8) in rolling up track (6), winding motor (8) output is provided with and rolls up subassembly (9), it is provided with protection casing (10) on lathe (1) to cut, it is provided with cooling case (11) on lathe (1) to cut, the deslagging box (11) is located above crossbeam (4).
2. The slitting and winding device for the steel plate with the scratch resistance function as claimed in claim 1, wherein the slitting and winding device comprises: cut and be provided with in crossbeam (4) and cut motor (401), it cuts transmission shaft (402) to cut to be provided with on motor (401), it is provided with locking cover (403) on transmission shaft (402) to cut, be provided with on locking cover (403) and cut cutter (5), locking cover (403) and cut transmission shaft (402) sliding connection, it is provided with a plurality of locking piece (405), every on transmission shaft (402) to cut locking piece (405) and cut transmission shaft (402) swivelling joint, be provided with in cutting transmission shaft (402) and lock axle (406), lock axle (406) and every locking piece (405) pass through the tooth meshing, lock axle (406) and cut transmission shaft (402) sliding connection, locking cover (403) inner arm is provided with the fixed slot, in locking piece (405) the embedding fixed slot.
3. The slitting and winding device for the steel plate with the scratch blocking function as claimed in claim 2, wherein the slitting and winding device comprises: locking groove is provided with on locking cover (403), cut cutter (5) embedding locking inslot and through screw fixed connection, it removes cinder plate (407) to be provided with on crossbeam (4) to cut, it is located the top of cutting cutter (5) to remove cinder plate (407), it is provided with a plurality of spray gun (408) on cinder plate (407) to remove, spray gun (408) are connected with the water tank through water spray hose (409), it has delivery port (410) to cut lathe (1) bottom, be provided with returning wheel (411) on delivery port (410), returning wheel (411) and delivery port (410) swivelling joint, it is provided with shockproof subassembly (12) to be close to bearing track (2) one side near crossbeam (4) to cut crossbeam (4), subassembly (12) and the crossbeam (4) fixed connection that cuts take precautions against earthquakes.
4. The slitting and winding device for the steel plate with the scratch blocking function as claimed in claim 3, wherein the slitting and winding device comprises: the shockproof assembly (12) comprises a shockproof block (1201), the shockproof block (1201) is fixedly connected with the slitting beam (4), the outlet of the shockproof slider (1201) is close to the deslagging impurity removal box (11), a shockproof slider (1202) is arranged on the shockproof block (1201), the shockproof slider (1202) is in sliding connection with the shockproof block (1201), a shockproof spring (1203) is arranged between the shockproof slider (1202) and the shockproof block (1201), two ends of the shockproof spring (1203) respectively abut against the shockproof block (1201) and the shockproof slider (1202), a rotary roller (1204) is arranged on the shockproof slider (1202), the rotary roller (1204) is in rotary connection with the shockproof slider (1202), a shockproof gear (1205) is arranged in the shockproof block (1201), the shockproof gear (1205) is in rotary connection with the shockproof block (1201), the shockproof slider (1202) is engaged with the shockproof gear (1205), a shockproof slider (1206) is arranged on one side of the shockproof gear (1205) far away from the shockproof slider (1202), the shockproof slider (1206) is engaged with the shockproof gear (1205), the shockproof slider (1206) and the shockproof slider (1207) is arranged in parallel with the shockproof slider (1206), the shockproof roller (1207) is rotationally connected with the shockproof sliding block (1206).
5. The slitting and winding device for the steel plate with the scratch prevention function as claimed in claim 4, characterized in that: the winding roller group (7) comprises a main rotating shaft (701) and a secondary rotating shaft (702), the main rotating shaft (701) and the secondary rotating shaft (702) are in rotating connection with a winding rail (6), a feed inlet of the winding rail (6) and a plane where the slitting cross beams (4) are located on the same horizontal plane, the winding assembly (9) comprises bending rollers (901), the bending rollers (901) are connected with an output end of a winding motor (8), the main rotating shaft (701), the secondary rotating shaft (702) and the bending rollers (901) are arranged in parallel, the winding motor (8) is in sliding connection with the winding rail (6), a machine body part of the winding motor (8) is fixedly connected with an output end of a reducing hydraulic rod (902), the reducing hydraulic rod (902) is connected with the winding rail (6), and an anti-bullet box (903) is arranged in the winding rail (6).
6. The slitting and winding device for the steel plate with the scratch resistance function as claimed in claim 5, characterized in that: the bullet-proof box is characterized in that a catching shaft (904) is arranged in the bullet-proof box (903), the catching shaft (904) is arranged on a catching motor (905), the catching motor (905) is arranged on a moving piece (906), the moving piece (906) is in sliding connection with the bullet-proof box (903), the moving piece (906) on the adjacent bullet-proof box (903) is connected through a linkage bracket (907), the linkage bracket (907) is in sliding connection with a releasing shaft (908), the releasing shaft (908) is arranged on a releasing hydraulic rod (909), and the releasing hydraulic rod (909) is arranged on a winding track (6).
7. The slitting and winding device for the steel plate with the scratch resistance function as claimed in claim 1, characterized in that: bear slide (2) including bearing motor (201), bear motor (201) and set up on transportation casing (202), transportation casing (202) and cut lathe (1) fixed connection, transportation casing (202) feed inlet, discharge gate place plane and cut crossbeam (4) place plane are the coplanar, it is provided with transportation axle (203) and conveying axle (204) on the motor (201) output to bear, transportation axle (203) is connected through conveying chain (205) with conveying axle (204), press from both sides tight mouth (3) and conveying chain (205) swivelling joint, press from both sides tight mouth (3) and cut the wedge block sliding contact that opens on lathe (1).
8. The slitting and winding device for the steel plate with the scratch resistance function as claimed in claim 7, wherein: remove dregs cooling case (11) are through support and cut lathe (1) fixed connection, remove dregs cooling case (11) and set up in cutting crossbeam (4) top, are provided with circular telegram disc (1101) in removing dregs cooling case (11), circular telegram disc (1101) set up on adsorbing motor (1102) output, circular telegram disc (1101) set up and are close to the top of cutting crossbeam (1) in removing dregs cooling case (11), it sets up in removing dregs cooling case (11) to adsorb motor (1102), it accomodates groove (1103) to be provided with on removing dregs cooling case (11), it is provided with edulcoration rubber strip (1104) on groove (1103) to accomodate, edulcoration rubber strip (1104) and circular telegram disc (1101) sliding contact, accomodate groove (1103) and remove dregs cooling case (11) swivelling joint.
9. The slitting and winding device for the steel plate with the scratch blocking function as claimed in claim 8, wherein the slitting and winding device comprises: be provided with cooling tube (13) on dregs removing and cooling case (11), cooling tube (13) are connected with protection casing (10), it is provided with breather pipe (14) to be close to bearing track (2) one side on dregs removing and cooling case (11), be provided with filter (15) on breather pipe (14), filter (15) and breather pipe (14) sliding connection, breather pipe (14) are through dregs removing and cooling case (11) and breather pipe (14) intercommunication, be provided with cooling motor (1105) in dregs removing and cooling case (11), be provided with cooling flabellum (1106) on cooling motor (1105) output.
CN202210755995.7A 2022-06-30 2022-06-30 Steel plate slitting and winding device with scratch blocking function Active CN115319181B (en)

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CN202210755995.7A CN115319181B (en) 2022-06-30 2022-06-30 Steel plate slitting and winding device with scratch blocking function

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CN115319181B CN115319181B (en) 2024-02-02

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09168823A (en) * 1995-12-20 1997-06-30 Kobe Steel Ltd Method for coiling metallic band plate by up-coiler
KR100808658B1 (en) * 2007-01-22 2008-02-29 현대씨엔에스 주식회사 Slitting equipment for steel sheet coil
KR20110106073A (en) * 2010-03-22 2011-09-28 현대씨엔에스 주식회사 Tension trouble absorber of slitting equipment for steel sheet coil
CN112846367A (en) * 2019-11-27 2021-05-28 冯超超 Simple slitting machine for steel structure engineering section
CN216064907U (en) * 2021-07-16 2022-03-18 首钢京唐钢铁联合有限责任公司 Strip steel coiling assisting device and strip steel coiling device
CN216099285U (en) * 2021-07-20 2022-03-22 江苏新亚彩印包装有限公司 Cutting device for paperboard of environment-friendly packaging box

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09168823A (en) * 1995-12-20 1997-06-30 Kobe Steel Ltd Method for coiling metallic band plate by up-coiler
KR100808658B1 (en) * 2007-01-22 2008-02-29 현대씨엔에스 주식회사 Slitting equipment for steel sheet coil
KR20110106073A (en) * 2010-03-22 2011-09-28 현대씨엔에스 주식회사 Tension trouble absorber of slitting equipment for steel sheet coil
CN112846367A (en) * 2019-11-27 2021-05-28 冯超超 Simple slitting machine for steel structure engineering section
CN216064907U (en) * 2021-07-16 2022-03-18 首钢京唐钢铁联合有限责任公司 Strip steel coiling assisting device and strip steel coiling device
CN216099285U (en) * 2021-07-20 2022-03-22 江苏新亚彩印包装有限公司 Cutting device for paperboard of environment-friendly packaging box

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