CN108856841A - A kind of soft state flat cold-rolled sheet slitting guide and guards - Google Patents

A kind of soft state flat cold-rolled sheet slitting guide and guards Download PDF

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Publication number
CN108856841A
CN108856841A CN201810785438.3A CN201810785438A CN108856841A CN 108856841 A CN108856841 A CN 108856841A CN 201810785438 A CN201810785438 A CN 201810785438A CN 108856841 A CN108856841 A CN 108856841A
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CN
China
Prior art keywords
grafting axis
scissors
pressing roller
compression module
plate
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Granted
Application number
CN201810785438.3A
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Chinese (zh)
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CN108856841B (en
Inventor
臧晨晨
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Zhejiang Huaying New Material Technology Co.,Ltd.
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臧晨晨
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Priority to CN201810785438.3A priority Critical patent/CN108856841B/en
Publication of CN108856841A publication Critical patent/CN108856841A/en
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Publication of CN108856841B publication Critical patent/CN108856841B/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
    • B23D15/00Shearing machines or shearing devices cutting by blades which move parallel to themselves
    • B23D15/06Sheet shears
    • 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

Abstract

The invention belongs to flat cold-rolled sheet slitting equipment technical fields, specifically a kind of soft state flat cold-rolled sheet slitting guide and guards, bottom plate, sliding seat, edger roll support, edger roll, bracket upright post, compression module, base modules, the upper end of the edger roll support is fixedly connected with the lower end of bracket upright post, is equipped with compression module between two bracket upright posts;Base modules are equipped with below the compression module, compression module is for cooperating base modules to smooth thin plate;The base modules are used to provide the benchmark after compressing for compression module;The compression module includes scissors mechanism, pressing roller, pressing roller holder, spring, sliding block, and the scissors mechanism both ends are mounted in two bracket upright posts by sliding block;The scissors mechanism lower end is equipped with pressing roller;Pressing roller is driven to compress thin plate while the present invention realizes that edger roll positions thin plate by scissors mechanism, in conjunction with the base modules of thin plate lower end, final realize flattens thin plate.

Description

A kind of soft state flat cold-rolled sheet slitting guide and guards
Technical field
The invention belongs to flat cold-rolled sheet slitting equipment technical field, specifically a kind of soft state flat cold-rolled sheet slitting guide and guard Device.
Background technique
The characteristics of flat cold-rolled sheet is that dimension precision requirement is high, board surface quality requirement is high, and width accuracy is the master of dimensional accuracy Key control point is wanted, within flat cold-rolled sheet precision slitting line width accuracy requirement ± 0.005mm.Later flat cold-rolled sheet of annealing is commonly called as Soft state flat cold-rolled sheet, in actual production, since the material hardness of hot rolling plate is uneven, the plate form control during cold rolling Deviation, soft state cut the factors such as precision of equipment installation deviation, strip sideslip frequent occurrence before entering soft state slitting cutter shaft, and then lead The defects of causing warpage, size inaccurate, so that it cannot be guaranteed that the high performance requirements of soft state flat cold-rolled sheet, cause very big lumber recovery damage It loses.However due to soft state cold-strip steel thinner thickness, the guide and guards positioning accuracy generally used at present is poor, and structure bulky, It unilateral cannot adjust, it is therefore desirable to develop one kind and be able to solve and occur in the soft state slitting production process of ultrathin cold-rolled Strip Sideslip, inaccurate and other issues the device of warpage, size.
Summary of the invention
In order to make up for the deficiencies of the prior art, a kind of soft state flat cold-rolled sheet slitting guide and guards proposed by the present invention, passes through Scissors mechanism is set, while sliding seat drives scissors mechanism to shrink by bracket upright post above edger roll, and then drives scissor machine The pressing roller of structure lower end compresses thin plate, and the spring of scissors mechanism upper end provides precompression for pressing roller, in conjunction with thin plate The base modules of lower end, final realize flatten thin plate;Pressing roller holder upper end is hinged on the hinge joint of scissors mechanism, is protected Having demonstrate,proved pressing roller can be bonded with thin sheet surface, and then ensure that the precision after thin plate is leveled.
The technical solution adopted by the present invention to solve the technical problems is:A kind of soft state flat cold-rolled sheet of the present invention is vertical Cut guide and guards, including the support of bottom plate, sliding seat, edger roll, edger roll, bracket upright post, compression module, base modules, the bottom plate Upper end is symmetrical arranged two sliding seats;The sliding seat is slidably mounted in the sliding slot of bottom plate upper surface, and sliding seat upper end is fixed Connect the lower end of edger roll support;Edger roll is rotatablely installed in the edger roll support, the upper end of edger roll support is fixedly connected with branch erection The lower end of column is equipped with compression module between two bracket upright posts;Base modules are equipped with below the compression module, compression module is used Thin plate is smoothed in cooperation base modules, guarantees the flatness of thin plate;The base modules for compression module for providing Benchmark after compression;Wherein, the compression module includes scissors mechanism, pressing roller, pressing roller holder, spring, sliding block, the scissor Mechanism both ends are mounted in two bracket upright posts by sliding block, and the sliding block of scissors mechanism upper end is slidably mounted on the cunning of bracket upright post In slot, upper end of slide block is equipped with spring, and the sliding block of scissors mechanism lower end is slidably mounted in the sliding slot of bracket upright post, under scissors mechanism Two hinge joints at end middle part are equipped with pressing roller holder;The pressing roller holder upper center is hinged on the hinged of scissors mechanism lower end On point, pressing roller holder lower end is equipped with pressing roller, and pressing roller holder both ends are connect by spring with scissors mechanism;When work, thin plate into Enter between base modules and compression module, two sliding seats of motor driven are close, and sliding seat drives the pressing roller of upper end to thin plate Transverse direction positioned, while sliding seat drives scissors mechanism to shrink by bracket upright post, and then drives scissors mechanism lower end Pressing roller compresses thin plate, and the spring of scissors mechanism upper end provides precompression for pressing roller, in conjunction with the base of thin plate lower end Quasi-mode block, final realize flatten thin plate;Pressing roller holder upper end is hinged on the hinge joint of scissors mechanism, ensure that compression Roller can be bonded with thin sheet surface, and then ensure that the precision after thin plate is leveled.
Preferably, the base modules include grafting axis, benchmark idler wheel, midfoot support post, one end end of the grafting axis Face center is arranged cylindrical hole, and one end end face of grafting axis is radially even to separate several sectors, on one end end face of grafting axis Several sector interval removals, one end of two grafting axis are plugged in together, and the other end of grafting axis is rotatablely installed by mounting base In the upper end of sliding seat, midfoot support post is equipped with below the inserted terminal of grafting axis, the middle part of grafting axis is equipped with benchmark idler wheel;It is described Midfoot support upper surface is arranged to semicircle cambered surface, and semicircle cambered surface is bonded with the cylindrical surface of grafting axis, and midfoot support lower end is fixed to be connected It connects in the upper end of bottom plate;When work, sliding seat drives the inserted terminal of two grafting axis that opposite sliding, the inserted terminal of grafting axis occurs The sector structure of even partition both realized grafting axis can opposite sliding, the grafting axis after guaranteed two grafting can hold By certain moment of flexure, and then it ensure that the precision of the benchmark idler wheel on grafting axis;Midfoot support upper surface is arranged to semicircle cambered surface, Both the supporting role of the inserted terminal to grafting axis had been realized, while having facilitated the installation and maintenance of grafting axis.
Preferably, semi-circular recesses are set on the binding face of the inserted terminal of the grafting axis;When work, two grafting axis are inserted After being connected together, the semi-circular recesses being arranged on the binding face of inserted terminal have been spliced into cylindrical hole, are passed through in cylindrical hole Lubricating oil, when sliding seat drives two grafting axis are opposite to slide, the lubricating oil in cylindrical hole is to the binding face on grafting axis It is lubricated, causes the concentricity of two grafting axis grafting axis to have deviation, Jin Erying after preventing the fitting surface wear because of grafting axis Ring the precision of benchmark idler wheel, the final machining accuracy for influencing thin plate.
Preferably, No.1 annular groove is arranged in the semicircle cambered surface bottom of the midfoot support post;When work, in midfoot support Be passed through lubricating oil in the No.1 annular groove of column, lubricating oil can either the inserted terminal to grafting axis adequately lubricated, simultaneously The heat that can be generated again to the semicircle cambered surface friction of grafting axis and midfoot support post absorbs, and then plays cooling effect, And then grafting axis is eliminated because deforming caused by fever, and then ensure that the precision of benchmark idler wheel on grafting axis.
Preferably, No.1 annular groove bottom on the grafting axis is arranged No. two annular grooves, in No. two annular grooves Equipped with arc panel;Described arc panel one end is hinged on one end of No. two annular grooves, and the hinged place of arc panel is equipped with torsional spring, arc The plate other end is equipped with No.1 idler wheel, and vertical plate, arc panel upper surface and grafting is arranged close to the side of No.1 idler wheel in arc panel upper end Roller is equipped between axis;One group of spring is equipped between the roller and the vertical plate of arc panel upper end;The cylinder of the No.1 idler wheel One circular arc protrusion is set on face;When work, benchmark idler wheel drives the rotation of grafting axis, and grafting axis drives roller edge by frictional force The upper surface of arc panel rolls, and realizes that the lubricating oil between roller and vertical plate is extruded between the binding face of grafting axis, realizes It is adequately lubricated between binding face;The No.1 idler wheel rotation that arc panel end is driven while grafting axis rotates, works as No.1 When circular arc projection contacts grafting axis on idler wheel, arc panel is swung, and then arc panel is detached from the contact with roller, and roller is arcuately Plate surface reverse slide, when No.1 idler wheel is detached from grafting axis relative rolling, arc panel re-starts contact roller.
Preferably, one layer of wear-resisting antiskid coating is arranged in the No.1 roller surface;When work, the setting of No.1 roller surface is resistance to Mill nonskid coating ensure that and is effectively rolled between No.1 idler wheel and grafting axis, and then guarantee arc panel reliably and roller Between be detached from, finally ensure that lubricating oil is extruded between the binding face of grafting axis, obtain the inserted terminal of grafting axis Adequately lubrication.
Preferably, the sliding block lower end of the scissors mechanism upper end is equipped with crushing block;The crushing block is slidably mounted on sliding slot It is interior, one end of the hinged No.1 connecting rod in crushing block lower end;The other end of the No.1 connecting rod is hinged on nut upper end;Under the nut Hinged No. two small ends are held, are equipped with screw rod in the threaded hole of nut;No. two connecting rod lower ends are hinged in bracket upright post Rectangle trench bottom;The screw rod is rotatably installed in the mounting hole in bracket upright post;When work, screw rod is rotated, screw rod pushes spiral shell Mother is mobile, and then pushes crushing block sliding by No.1 connecting rod and No. two connecting rods, pushes on scissors mechanism eventually by crushing block The sliding block at end is mobile, and the elemental height of the pressing roller of scissors mechanism lower end is adjusted in realization, and the suitable of guide and guards has been turned up Use range.
Beneficial effects of the present invention are as follows:
1. the present invention above edger roll by being arranged scissors mechanism, while sliding seat drives scissors mechanism by bracket upright post It shrinks, and then the pressing roller of scissors mechanism lower end is driven to compress thin plate, the spring of scissors mechanism upper end mentions for pressing roller Precompression is supplied, in conjunction with the base modules of thin plate lower end, final realize flattens thin plate;Pressing roller holder upper end, which is hinged on, cuts It on the hinge joint for pitching mechanism, ensure that pressing roller can be bonded with thin sheet surface, and then ensure that the precision after thin plate is leveled.
2. the present invention is by being evenly divided into sector structure for the inserted terminal of grafting axis, both having realized grafting axis can be opposite Sliding, the grafting axis after in turn ensuring two grafting are able to bear certain moment of flexure, and then ensure that the benchmark on grafting axis rolls The precision of wheel;Midfoot support upper surface is arranged to semicircle cambered surface, has both realized the supporting role of the inserted terminal to grafting axis, simultaneously Facilitate the installation and maintenance of grafting axis.
3. the present invention on the binding face of the inserted terminal of grafting axis by being arranged semi-circular recesses, the semicircle of two grafting axis Connected in star has been spliced into cylindrical hole, and the lubricating oil in cylindrical hole is lubricated the binding face on grafting axis, prevents because inserting Cause the concentricity of two grafting axis grafting axis to have deviation after the fitting surface wear of spindle, and then influence the precision of benchmark idler wheel, The final machining accuracy for influencing thin plate.
4. the present invention is by being arranged roller between arc panel upper surface and grafting axis, grafting axis drives roller by frictional force Arcuately the upper surface of plate rolls, and realizes that the lubricating oil between roller and vertical plate is extruded between the binding face of grafting axis, real It is adequately lubricated between existing binding face;By the way that a circular arc protrusion is arranged on the cylindrical surface of No.1 idler wheel, grafting is realized Axis reciprocally drives the upper surface of roller arcuately plate to roll, and then realizes that discontinuity moistens the binding face of grafting axis It is sliding, reduce the friction between grafting axis binding face.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings.
Fig. 1 is main view of the invention;
Fig. 2 is the enlarged drawing at the A of Fig. 1;
Fig. 3 is the cross-sectional view at the B-B of Fig. 1;
In figure:Bottom plate 1, sliding seat 2, mounting base 21, edger roll support 3, edger roll 4, bracket upright post 5, crushing block 51, No.1 connect Bar 52, nut 53, No. two connecting rods 54, screw rod 55, compression module 6, scissors mechanism 61, pressing roller 62, pressing roller holder 63, benchmark moulds 731, No. two block 7, grafting axis 71, semi-circular recesses 711, benchmark idler wheel 72, midfoot support post 73, No.1 annular groove annulars are recessed Slot 732, arc panel 74, vertical plate 741, No.1 idler wheel 75, roller 76.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below Specific embodiment is closed, the present invention is further explained.
As shown in Figure 1 to Figure 3, a kind of soft state flat cold-rolled sheet slitting guide and guards of the present invention, including bottom plate 1, cunning Dynamic seat 2, edger roll support 3, edger roll 4, bracket upright post 5, compression module 6, base modules 7, and 1 upper end of bottom plate is symmetrical arranged two Sliding seat 2;The sliding seat 2 is slidably mounted in the sliding slot of 1 upper surface of bottom plate, and 2 upper end of sliding seat is fixedly connected with edger roll support 3 Lower end;Edger roll 4 is rotatablely installed in the edger roll support 3, the upper end of edger roll support 3 is fixedly connected with the lower end of bracket upright post 5, Compression module 6 is equipped between two bracket upright posts 5;Base modules 7 are equipped with below the compression module 6, compression module 6 is for matching It closes base modules 7 to smooth thin plate, guarantees the flatness of thin plate;The base modules 7 are used to provide pressure for compression module 6 Next benchmark;Wherein, the compression module 6 includes scissors mechanism 61, pressing roller 62, pressing roller holder 63, spring, sliding block, institute It states 61 both ends of scissors mechanism to be mounted in two bracket upright posts 5 by sliding block, the sliding block of 61 upper end of scissors mechanism is slidably mounted on In the sliding slot of bracket upright post 5, upper end of slide block is equipped with spring, and the sliding block of 61 lower end of scissors mechanism is slidably mounted on bracket upright post 5 In sliding slot, two hinge joints in the middle part of 61 lower end of scissors mechanism are equipped with pressing roller holder 63;63 upper center of pressing roller holder It is hinged on the hinge joint of 61 lower end of scissors mechanism, 63 lower end of pressing roller holder is equipped with pressing roller 62, and 63 both ends of pressing roller holder pass through Spring is connect with scissors mechanism 61;When work, thin plate enters between base modules 7 and compression module 6, motor driven two slidings Seat 2 is close, and sliding seat 2 drives the pressing roller 62 of upper end to position the transverse direction of thin plate, while sliding seat 2 passes through bracket upright post 5 drive scissors mechanism 61 to shrink, and then the pressing roller 62 of 61 lower end of scissors mechanism is driven to compress thin plate, scissors mechanism 61 The spring of upper end is that pressing roller 62 provides precompression, and in conjunction with the base modules 7 of thin plate lower end, final realization carries out thin plate whole It is flat;63 upper end of pressing roller holder is hinged on the hinge joint of scissors mechanism 61, ensure that pressing roller 62 can be bonded with thin sheet surface, It ensure that the precision after thin plate is leveled in turn.
As a kind of embodiment of the invention, the base modules 7 include grafting axis 71, benchmark idler wheel 72, middle part branch Cylindrical hole, the radially even separation in one end end face of grafting axis 71 is arranged in one end end face center of dagger 73, the grafting axis 71 Several sectors, several sector intervals removal on one end end face of grafting axis 71, one end of two grafting axis 71 are plugged in together, The other end of grafting axis 71 is rotatably installed in the upper end of sliding seat 2 by mounting base 21, is equipped with below the inserted terminal of grafting axis 71 The middle part of midfoot support post 73, grafting axis 71 is equipped with benchmark idler wheel 72;The midfoot support upper surface is arranged to semicircle cambered surface, and half Arc surface is bonded with the cylindrical surface of grafting axis 71, and midfoot support lower end is fixedly connected on the upper end of bottom plate 1;When work, sliding seat 2 Drive the inserted terminal of two grafting axis 71 that opposite sliding occurs, the sector structure of the inserted terminal even partition of grafting axis 71 was both realized Grafting axis 71 can opposite sliding, the grafting axis 71 after guaranteed two grafting is able to bear certain moment of flexure, Jin Erbao The precision of the benchmark idler wheel 72 on grafting axis 71 is demonstrate,proved;Midfoot support upper surface is arranged to semicircle cambered surface, has both realized to grafting The supporting role of the inserted terminal of axis 71, while facilitating the installation and maintenance of grafting axis 71.
As a kind of embodiment of the invention, semi-circular recesses are set on the binding face of the inserted terminal of the grafting axis 71 711;When work, after two grafting axis 71 are plugged in together, the semi-circular recesses 711 being arranged on the binding face of inserted terminal are spliced into Cylindrical hole, is passed through lubricating oil in cylindrical hole, cylindrical when sliding seat 2 drives two grafting axis 71 are opposite to slide Lubricating oil in hole is lubricated the binding face on grafting axis 71, leads to two after preventing the fitting surface wear because of grafting axis 71 The concentricity of 71 grafting axis 71 of grafting axis has deviation, and then influences the precision of benchmark idler wheel 72, the final processing essence for influencing thin plate Degree.
As a kind of embodiment of the invention, the semicircle cambered surface bottom setting No.1 annular of the midfoot support post 73 is recessed Slot 731;When work, lubricating oil is passed through in the No.1 annular groove 731 of midfoot support post 73, lubricating oil can either be to grafting axis 71 inserted terminal is adequately lubricated, while the semicircle cambered surface friction of grafting axis 71 and midfoot support post 73 can be generated again Heat is absorbed, and then plays cooling effect, and then eliminates grafting axis 71 because deforming caused by fever, and then guarantee The precision of benchmark idler wheel 72 on grafting axis 71.
As a kind of embodiment of the invention, 731 bottom of No.1 annular groove on the grafting axis 71 is arranged No. two Annular groove 732, No. two annular grooves 732 are interior to be equipped with arc panel 74;Described 74 one end of arc panel is hinged on No. two annular grooves 732 one end, the hinged place of arc panel 74 are equipped with torsional spring, and 74 other end of arc panel is equipped with No.1 idler wheel 75,74 upper end of arc panel Vertical plate 741 is set close to the side of No.1 idler wheel 75, roller 76 is equipped between 74 upper surface of arc panel and grafting axis 71;The rolling One group of spring is equipped between the vertical plate 741 of 74 upper end of column 76 and arc panel;One is arranged on the cylindrical surface of the No.1 idler wheel 75 Circular arc protrusion;When work, benchmark idler wheel 72 drives grafting axis 71 to rotate, and grafting axis 71 drives roller 76 arcuately by frictional force The upper surface of plate 74 rolls, and realizes that the lubricating oil between roller 76 and vertical plate 741 is extruded between the binding face of grafting axis 71, It realizes and is adequately lubricated between binding face;75 turns of No.1 idler wheel of 74 end of arc panel are driven while grafting axis 71 rotates Dynamic, when the circular arc protrusion 751 on No.1 idler wheel 75 contacts grafting axis 71, arc panel 74 is swung, so arc panel 74 be detached from The contact of roller 76, the arcuately 74 surface reverse slide of plate of roller 76, when No.1 idler wheel 75 is detached from and 71 relative rolling of grafting axis When, arc panel 74 re-starts contact roller 76.
As a kind of embodiment of the invention, one layer of wear-resisting antiskid coating is arranged in 75 surface of No.1 idler wheel;Work When, 75 surface of No.1 idler wheel setting wear-resisting antiskid coating ensure that effectively to be rolled between No.1 idler wheel 75 and grafting axis 71 It is dynamic, and then guarantee that arc panel 74 is reliably detached between roller 76, it finally ensure that lubricating oil is extruded to grafting axis Between 71 binding face, lubricate the inserted terminal of grafting axis 71 adequately.
As a kind of embodiment of the invention, the sliding block lower end of 61 upper end of scissors mechanism is equipped with crushing block 51;Institute It states crushing block 51 to be slidably mounted in sliding slot, one end of the hinged No.1 connecting rod 52 in 51 lower end of crushing block;The No.1 connecting rod 52 The other end is hinged on 53 upper end of nut;54 upper end of hinged No. two connecting rods in 53 lower end of nut is equipped in the threaded hole of nut 53 Screw rod 55;54 lower end of No. two connecting rods is hinged on the rectangle trench bottom in bracket upright post 5;The screw rod 55 is rotatably installed in branch It erects in the mounting hole on column 5;When work, screw rod 55 is rotated, screw rod 55 pushes nut 53 mobile, and then passes through No.1 connecting rod 52 It pushes crushing block 51 to slide with No. two connecting rods 54, pushes the sliding block of 61 upper end of scissors mechanism mobile eventually by crushing block 51, it is real Now the elemental height of the pressing roller 62 of 61 lower end of scissors mechanism is adjusted, the scope of application of guide and guards has been turned up.
When work, thin plate enters between base modules 7 and compression module 6, and two sliding seats 2 of motor driven are close, sliding Seat 2 drives the pressing roller 62 of upper end to position the transverse direction of thin plate, while sliding seat 2 drives scissor machine by bracket upright post 5 Structure 61 is shunk, and then the pressing roller 62 of 61 lower end of scissors mechanism is driven to compress thin plate, the spring of 61 upper end of scissors mechanism Precompression is provided for pressing roller 62;Mounting base 21 drives the inserted terminal of two grafting axis 71 that opposite sliding, grafting occurs simultaneously The sector structure of the inserted terminal even partition of axis 71 both realized grafting axis 71 can opposite sliding, after guaranteed two grafting Grafting axis 71 be able to bear certain moment of flexure, and then ensure that the precision of the benchmark idler wheel 72 on grafting axis 71;Midfoot support 73 upper surface of column is arranged to semicircle cambered surface, has both realized the supporting role of the inserted terminal to grafting axis 71, while facilitating grafting The cooperation of the installation and maintenance of axis 71, pressing roller 62 and benchmark idler wheel 72, which is finally realized, flattens thin plate;Pressing roller holder 63 Upper end is hinged on the hinge joint of scissors mechanism 61, ensure that pressing roller 62 can be bonded with thin sheet surface, and then ensure that thin Plate be leveled after precision;When sliding seat 2 drives two grafting axis 71 are opposite to slide, the lubricating oil in cylindrical hole is to grafting Binding face on axis 71 is lubricated, and leads to two grafting axis, 71 grafting axis 71 after preventing the fitting surface wear because of grafting axis 71 Concentricity has deviation, and then influences the precision of benchmark idler wheel 72, the final machining accuracy for influencing thin plate;In midfoot support post 73 Be passed through lubricating oil in No.1 annular groove 731, lubricating oil can either the inserted terminal to grafting axis 71 adequately lubricated, simultaneously The heat that can be generated again to the semicircle cambered surface friction of grafting axis 71 and midfoot support post 73 absorbs, and then plays cooling effect Fruit, and then grafting axis 71 is eliminated because deforming caused by fever, and then ensure that the precision of benchmark idler wheel 72 on grafting axis 71; Benchmark idler wheel 72 drive grafting axis 71 rotate, grafting axis 71 by frictional force drive roller 76 arcuately plate 74 upper surface rolling It is dynamic, it realizes that the lubricating oil between roller 76 and vertical plate 741 is extruded between the binding face of grafting axis 71, realizes between binding face Adequately lubricated;The No.1 idler wheel 75 of 74 end of arc panel is driven to rotate while grafting axis 71 rotates, when No.1 idler wheel On 75 circular arc protrusion 751 contact grafting axis 71 when, arc panel 74 swing, and then arc panel 74 be detached from the contact of roller 76, The arcuately 74 surface reverse slide of plate of roller 76, when No.1 idler wheel 75 is detached from 71 relative rolling of grafting axis, 74 weight of arc panel Newly carry out contact roller 76;75 surface of No.1 idler wheel setting wear-resisting antiskid coating ensure that between No.1 idler wheel 75 and grafting axis 71 It is effectively rolled, and then guarantees that arc panel 74 is reliably detached between roller 76, finally ensure that lubricating oil quilt It is expressed between the binding face of grafting axis 71, lubricates the inserted terminal of grafting axis 71 adequately.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle It is fixed.

Claims (7)

1. a kind of soft state flat cold-rolled sheet slitting guide and guards, it is characterised in that:Including bottom plate (1), sliding seat (2), edger roll support (3), edger roll (4), bracket upright post (5), compression module (6), base modules (7), bottom plate (1) upper end are symmetrical arranged two cunnings Dynamic seat (2);The sliding seat (2) is slidably mounted in the sliding slot of bottom plate (1) upper surface, and sliding seat (2) upper end is fixedly connected vertical Roller supports the lower end of (3);It is rotatablely installed edger roll (4) on the edger roll support (3), the upper end of edger roll support (3) is fixedly connected The lower end of bracket upright post (5) is equipped with compression module (6) between two bracket upright posts (5);It is equipped with below the compression module (6) Base modules (7), compression module (6) guarantee the flatness of thin plate for cooperating base modules (7) to smooth thin plate;Institute State base modules (7) for for compression module (6) provide compression after benchmark;Wherein, the compression module (6) includes scissor machine Structure (61), pressing roller (62), pressing roller holder (63), spring, sliding block, scissors mechanism (61) both ends are mounted on two by sliding block On a bracket upright post (5), the sliding block of scissors mechanism (61) upper end is slidably mounted in the sliding slot of bracket upright post (5), upper end of slide block Equipped with spring, the sliding block of scissors mechanism (61) lower end is slidably mounted in the sliding slot of bracket upright post (5), scissors mechanism (61) lower end Two hinge joints at middle part are equipped with pressing roller holder (63);Pressing roller holder (63) upper center is hinged on scissors mechanism (61) On the hinge joint of lower end, pressing roller holder (63) lower end is equipped with pressing roller (62), and pressing roller holder (63) both ends pass through spring and scissor Mechanism (61) connection.
2. a kind of soft state flat cold-rolled sheet slitting guide and guards according to claim 1, it is characterised in that:The base modules It (7) include grafting axis (71), benchmark idler wheel (72), midfoot support post (73), one end end face center of the grafting axis (71) is set Set cylindrical hole, one end end face of grafting axis (71) is radially even to separate several sectors, on one end end face of grafting axis (71) Several sector interval removals, one end of two grafting axis (71) are plugged in together, and the other end of grafting axis (71) passes through mounting base (21) it is rotatably installed in the upper end of sliding seat (2), is equipped with midfoot support post (73) below the inserted terminal of grafting axis (71), grafting axis (71) middle part is equipped with benchmark idler wheel (72);Midfoot support post (73) upper surface is arranged to semicircle cambered surface, semicircle cambered surface with The cylindrical surface of grafting axis (71) is bonded, and midfoot support lower end is fixedly connected on the upper end of bottom plate (1).
3. a kind of soft state flat cold-rolled sheet slitting guide and guards according to claim 2, it is characterised in that:The grafting axis (71) semi-circular recesses (711) are set on the binding face of inserted terminal.
4. a kind of soft state flat cold-rolled sheet slitting guide and guards according to claim 3, it is characterised in that:The midfoot support No.1 annular groove (731) are arranged in the semicircle cambered surface bottom of column (73).
5. a kind of soft state flat cold-rolled sheet slitting guide and guards according to claim 4, it is characterised in that:The grafting axis (71) No. two annular grooves (732) are arranged in No.1 annular groove (731) bottom on, are equipped with arc in No. two annular grooves (732) Shape plate (74);Described arc panel (74) one end is hinged on one end of No. two annular grooves (732), and the hinged place of arc panel (74) is set There is torsional spring, arc panel (74) other end is equipped with No.1 idler wheel (75), side of arc panel (74) upper end close to No.1 idler wheel (75) It is arranged vertical plate (741), is equipped with roller (76) between arc panel (74) upper surface and grafting axis (71);The roller (76) and arc One group of spring is equipped between the vertical plate (741) of plate (74) upper end;One circular arc is set on the cylindrical surface of the No.1 idler wheel (75) Raised (751).
6. a kind of soft state flat cold-rolled sheet slitting guide and guards according to claim 5, it is characterised in that:The No.1 idler wheel (75) one layer of wear-resisting antiskid coating is arranged in surface.
7. a kind of soft state flat cold-rolled sheet slitting guide and guards according to claim 1, it is characterised in that:The scissors mechanism (61) the sliding block lower end of upper end is equipped with crushing block (51);The crushing block (51) is slidably mounted in sliding slot, under crushing block (51) Hold one end of hinged No.1 connecting rod (52);The other end of the No.1 connecting rod (52) is hinged on nut (53) upper end;The nut (53) hinged No. two connecting rods (54) upper end in lower end, the threaded hole of nut (53) is interior to be equipped with screw rod (55);No. two connecting rods (54) Lower end is hinged on the rectangle trench bottom in bracket upright post (5);The screw rod (55) is rotatably installed in the installation on bracket upright post (5) In hole.
CN201810785438.3A 2018-07-17 2018-07-17 A kind of soft state flat cold-rolled sheet slitting guide and guards Active CN108856841B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU535893A3 (en) * 1973-08-09 1976-11-15 Шлеманн-Зимаг Аг (Фирма) Scissors for cutting sheets into strips
CN101607268A (en) * 2009-03-19 2009-12-23 无锡瑞佳精机有限公司 A kind of position guiding device of steel belt cold milling machine of improvement
CN105414217A (en) * 2015-12-15 2016-03-23 安徽楚江特钢有限公司 Centering and guiding device for steel strip processing
CN206567863U (en) * 2017-03-26 2017-10-20 全彬强 A kind of centering and clamping apparatus of elliposoidal workpiece
CN107932601A (en) * 2017-11-10 2018-04-20 陈勇 A kind of architectural engineering lifting type device for cutting pipe

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU535893A3 (en) * 1973-08-09 1976-11-15 Шлеманн-Зимаг Аг (Фирма) Scissors for cutting sheets into strips
CN101607268A (en) * 2009-03-19 2009-12-23 无锡瑞佳精机有限公司 A kind of position guiding device of steel belt cold milling machine of improvement
CN105414217A (en) * 2015-12-15 2016-03-23 安徽楚江特钢有限公司 Centering and guiding device for steel strip processing
CN206567863U (en) * 2017-03-26 2017-10-20 全彬强 A kind of centering and clamping apparatus of elliposoidal workpiece
CN107932601A (en) * 2017-11-10 2018-04-20 陈勇 A kind of architectural engineering lifting type device for cutting pipe

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