CN102145496B - Cutting machine for tyre - Google Patents
Cutting machine for tyre Download PDFInfo
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- CN102145496B CN102145496B CN2010105702619A CN201010570261A CN102145496B CN 102145496 B CN102145496 B CN 102145496B CN 2010105702619 A CN2010105702619 A CN 2010105702619A CN 201010570261 A CN201010570261 A CN 201010570261A CN 102145496 B CN102145496 B CN 102145496B
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- cutter band
- cutting
- driving wheel
- driven pulley
- cutter
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Abstract
The invention relates to a cutting machine for a tyre, mainly comprising an electric control box, a machine base, a stand and a work table, wherein the stand is arranged on the machine base; the work table is arranged in the stand; the stand is internally provided with a left knife belt transmission device and a right knife belt transmission device which are connected with the electric control box; and the left knife belt transmission device and the right knife belt transmission device are both provided with knife belts penetrating through the work table. In the cutting machine disclosed by the invention, the left knife belt transmission device and the right knife belt transmission device are adopted to respectively drive two toothless knife belts to form tyre test pieces by carrying out one-time cutting on the tyre, and the cutting of the tyre test pieces with different specifications, thicknesses and sizes is realized by matching with a knife belt regulating device. The cutting machine has the advantages of simple and compact structure, usage safety of the cutting knife belts, long service life, low cutting cost, smooth cutting section of the tyre, cutting regularity of steel cords, accurate size of the tyre test pieces, accurate testing performance of the tyre test pieces and wide application scope.
Description
Technical field
The present invention relates to a kind of tire cutter, is that two no serrated knife bands of a kind of employing carry out synchronous cutting to various doughnuts specifically, takes out the Double End blob of viscose simultaneously, supplies engineering department to detect the inherent quality of tire.
Background technology
High speed development along with auto industry; The all-steel meridian tire becomes the emphasis of present tire industry development; Its tire quality is user's question of common concern; In tire production process, must sample to tire and open section, physical and chemical testing is carried out in the distribution of rubber and steel cord and the situation of faying face.Tradition uses abrasive wheel cutting machine to carry out cutting section, the local high temperature cabonization that produces, and section is sticky, and physical property changes.Besides when cutting grinding wheel speed very high, destroy cutoff wheel easily, poor stability produces peculiar smell simultaneously, cutting noise is big wait not enough.
The patent No. that the applicant developed in 2004 is 200420079531.6 tire slitter; Adopt saw blade to replace traditional emery wheel cutting tire to cooperate cooling cut place synchronously, successfully solved the deficiency of traditional emery wheel cutting, but when tire section is tested; Normally require the certain thickness tire test piece down of cutting on the tire; Convenient rubber for tire and steel cord are distributed carried out test analysis confirming tire quality, and above-mentioned patent of applicant and the cutting machine that generally uses in the industry at present mostly be that single saw blade cutting back rotating tire's secondary cut forms the tire test piece, and its weak point is: mainly be made up of rubber and batching and steel wire because of the tire institutional framework; The batching alumina particulate is a kind of abrasive material; Its hardness is high, cuts the very cutting edge of quick-wearing saw blade with saw blade, and the hardness of putting off until some time later steel wire generally surpasses the HRC56 degree; To grind off behind the cutting edge steel wire be not to cut off but break to saw blade in cutting process; The Steel Wire Surface that end face is pulled out is coarse, and physical property changes, and also needs when doing experiment with the wheel sander shaping of polishing again.Cut huge tire in this way and extract the end block of a balance out, often two sections of a difficult sawing of saw blade cut length consuming time, can't reach desirable effect.Cutting cost is high, and traditional cutting method is with the cutting of single saw blade, when the tire support force of the first cutter incising circular big; The end face of cutting is more accurate, loses the support force of the other end when cutting the second seam again, and vibration is bigger during cutting; The cutting difficulty is big, the end face that cuts out except pull out Steel Wire Surface crude, end face is crooked; Imbalance is difficult to polishing.With traditional method cutting tire, it is all right that single saw blade cuts the first cutter support force, and cutting second cutter does not have the support force difficulty bigger, so cut the very big difficult problem that the tire end face is the tire production industry with traditional method.
Summary of the invention
In order to solve available technology adopting rack saw bar cutting tire is arranged, saw blade is easy to wear, and cutting is long man-hour, and service life is short; Production cost is high, and end face is broken steel wire, and the surface is crude, and both ends of the surface are not parallel; Influence deficiencies such as tire test piece, the present invention provides a kind of tire cutter simple in structure, and this cutting machine adopts 2 diamond cutter bands; Be 1 times of traditional band saw life-span service life, and cutting man-hour is 1/8 of traditional handicraft, and totle drilling cost is 1/2 of a traditional handicraft.Tire cutting end face is level and smooth, and the cutting of steel cord is neat, and both ends of the surface are parallel, and physical and chemical testing is convenient accurately and reliably.
The technical scheme that the present invention adopts is: a kind of tire cutter; Mainly comprise electric cabinet, support, upper spider, lower bearing bracket, left side protection frame, right protection frame, left driving wheel, right driving wheel, left driven pulley, right driven pulley, left drive motors, right drive motors 91, left cutter band, right cutter band and workbench; Support is provided with lower bearing bracket; Upper spider is supported through left and right protection frame respectively in the both sides of lower bearing bracket; Workbench is movably set on the lower bearing bracket in the left and right protection frame and is up-down tiltable state; Workbench is connected with high speed feed motor and feeding motor at a slow speed through gear shift sleeve, and gear shift sleeve connects electric cabinet, but is movably equipped with the outer anchor clamps and the interior support of support fixation tire on the workbench; Through the supporting plate seat supports left and right driven pulley is arranged in the lower bearing bracket; Be supported with left and right driving wheel in the upper spider, left and right driving wheel connects the left and right driving motor on the upper spider respectively, and left driving wheel connects left driven pulley through left cutter band; The outside of left side cutter band is arranged in the left side protection frame; Right driving wheel connects right driven pulley through right cutter band, and the outside of right cutter band is arranged in the right protection frame, and the inner edge of left and right cutter band is adjacent and pass the work nest on the workbench; A left side driving wheel and left driven pulley are connected and regulate motor through regulating bearing, and the adjusting motor controls to adjust by electric cabinet that bearing drives left driving wheel synchronously and left driven pulley is close or away from right driving wheel and right driven pulley; Regulate bearing and connect the lower limit seat; The lower limit seat is provided with top, lower-left break bar and two lower-left directive wheels; Top, lower-left break bar is no gap with the left cutter band knife back and contacts, and two lower-left directive wheels are arranged at left cutter band both sides respectively and are the cooperation of no gap, are connected with top, bottom right break bar and two bottom right directive wheels on the lower bearing bracket; Top, bottom right break bar is no gap with the right cutter band knife back and contacts, and two bottom right directive wheels are arranged at right cutter band both sides respectively and are the cooperation of no gap; Be connected with the elevating bracket of band lifting motor on the upper spider; Be provided with liftable lifter rack in the elevating bracket; The lower end of lifter rack is provided with the upper limit seat; The upper limit seat is provided with upper left top break bar, upper right top break bar, upper left directive wheel and upper right directive wheel, and upper left top break bar is no gap with the left cutter band knife back and contacts, and two upper left directive wheels are arranged at left cutter band both sides respectively and are the cooperation of no gap; Upper right grinding wheel is no gap with the right cutter band knife back and contacts, and the two upper right guiding of taking turns are arranged at right cutter band both sides respectively and are no gap and cooperate.
During cutting machine work, tire is fixed on the workbench, starts left and right cutter belt driver and drive the work of cutter band, two cutter band synchronous cutting tires, the tire test piece is once cut and is formed; Workbench is supported in lower bearing bracket top, erects the security protection effect opportunity in the cutting of the enterprising road wheel tire of workbench; Directive wheel takes up guide effect to left and right cutter, and the top break bar takes up the sideslip effect that prevents to left and right cutter; The rotation of drive motor drives driving wheel, driving wheel drives the driven pulley rotation through the cutter band, and the cutter band vertically passes the workbench cutting and is fixed in the tire on the workbench; The cutter band is sleeved on driving wheel and the driven pulley when crossing pine or tension, regulate the supporting plate seat make one or two driving wheels near or leave driven pulley, driving wheel and driven pulley spacing are dwindled or are increased the cutter band is loosened or tensioner; Electric cabinet control gear shift sleeve is connected high speed feed motor and feeding motor at a slow speed respectively, the high speed advance and retreat that realize workbench with advance and retreat at a slow speed; No serrated knife band rotates the cutting tire at a high speed with driving wheel; Outer anchor clamps with in support fixing and support tire structure function; During the cutting giant tyre, the liftable workbench cooperates the inclination certain angle, reduces the cutting feeding of cutter band, increases work efficiency.
Adopt above technical scheme, the invention has the beneficial effects as follows:
1, adopt the test piece of left and right no serrated knife band one-shot forming cutting tire, the high-speed cutting wearing and tearing of the interior steel cord of no serrated knife band and tire and tire are little, cutter band long service life, and cutting cost is low, and anodontia cutting back test piece section is level and smooth; Completion is once cut in the tire test piece, and tire test piece two side sections need not divide secondary cut, and tire test piece cut lengths are accurate, and the neat dislocation-free of steel cord, confusion help improving the Tire testing accuracy;
2, workbench is positioned at frame inside; Erect the security protection effect opportunity in the cutting of the enterprising road wheel tire of workbench; Cutting machine cutting operation safety: cutter band adjusting device regulate a cutter belt driver near or leave another cutter belt driver; The blade space of two cutter belt drivers dwindles or increases, and can satisfy the split requirement of different size, the test piece of gauge tire; Regulate the supporting plate seat make arbitrary or two driving wheels near or leave driven pulley, driving wheel and driven pulley spacing are dwindled or are increased the cutter band is loosened or tensioner, solution cutter band is sleeved on the problem of mistake pine on driving wheel and the driven pulley or tension; Electric cabinet control gear shift sleeve is connected high speed feed motor and feeding motor at a slow speed respectively, realizes that the high speed advance and retreat of workbench and advance and retreat at a slow speed adapt to the split requirement of different kinds of tyre material, the inclination of workbench liftable; When the cutting giant tyre; Behind self-powered platform and the inclination certain angle, change the angle of tire phase tool setting band, subtract the contact-making surface in the rubber of laryard; But balance cutter band resistance is realized steadily cutting giant tyre, and is practical.
The present invention adopts left and right cutter belt driver to drive two no serrated knife bands respectively tire is carried out the test piece of an excision forming tire, cooperates cutter band adjusting device to realize the tire test piece cutting of different size, gauge, and this cutting machine structure is simple, compact; The cutter band is safe in utilization, the life-span is long, cutting cost is low; The tire cutting section is level and smooth, and the cutting of steel cord is neat, and the tire specimen size is accurate; Tire test piece test performance is accurate, and is applied widely.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Among the figure: electric cabinet 1; Support 2; Upper spider 3; Lower bearing bracket 4; Left side protection frame 5; Right protection frame 51; Workbench 6; Left side driving wheel 7; Right driving wheel 71; Left side driven pulley 8; Right driven pulley 81; Left side drive motors 9; Right drive motors 91; Left side cutter band 10; Right cutter band 101; Supporting plate seat 11; Regulate bearing 12; Regulate motor 13; Elevating bracket 14; Lifting motor 15; Lifter rack 16; Upper limit seat 17; Upper left top break bar 18; Upper right top break bar 181; Upper left directive wheel 19; Upper right directive wheel 191; Lower limit seat 20; A left side is top break bar 21 down; Top, bottom right break bar 211; A left side is directive wheel 22 down; Bottom right directive wheel 221.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
Shown in Figure 1, tire cutter mainly comprises electric cabinet 1, support 2, upper spider 3, lower bearing bracket 4, left side protection frame 5, right protection frame 51, left driving wheel 7, right driving wheel 71, left driven pulley 8, right driven pulley 81, left drive motors 9, right drive motors 91, left cutter band 10, right cutter band 101 and workbench 6.Support 2 is provided with lower bearing bracket 4; Upper spider 3 is supported through left and right protection frame 5,51 respectively in the both sides of lower bearing bracket 4; Workbench 6 is movably set on the lower bearing bracket 4 in the left and right protection frame 5,51 and is up-down tiltable state; Workbench 6 is connected with high speed feed motor and feeding motor at a slow speed through gear shift sleeve, and gear shift sleeve connects electric cabinet 1, but is movably equipped with the outer anchor clamps and the interior support of support fixation tire on the workbench 6; Be supported with left and right driven pulley 8,81 through supporting plate seat 11 in the lower bearing bracket 4; Be supported with left and right driving wheel 7,71 in the upper spider 3; Left and right driving wheel 7,71 connects the left and right driving motor 9,91 on the upper spider respectively; Left side driving wheel 7 connects left driven pulley 8 through left cutter band 10, and the outside of left cutter band 10 is arranged in the left side protection frame 5, and right driving wheel 71 connects right driven pulley 81 through right cutter band 101; The outside of right cutter band 101 is arranged in the right protection frame 51; The inner edge of left and right cutter band 10,101 is adjacent and pass the work nest on the workbench 6, and left driving wheel and left driven pulley are connected and regulate motor 13 through regulating bearing 12, regulate motor 13 by electric cabinet 1 control and regulation bearing 12 synchronously the left driving wheels of drive and left driven pulley near or away from right driving wheel and right driven pulley; Regulate bearing 12 and connect lower limit seat 20; Lower limit seat 20 is provided with a left side top break bar 21 and two left directive wheels 22 down down; Left top break bar 21 down is no gap with left cutter band 10 knife back and contacts, and two left directive wheels 22 down are arranged at left cutter band 10 both sides respectively and are the cooperation of no gap, are connected with top, bottom right break bar 211 and two bottom right directive wheels 221 on the lower bearing bracket 4; Top, bottom right break bar 211 is no gap with right cutter band 101 knife back and contacts, and two bottom right directive wheels 221 are arranged at right cutter band 101 both sides respectively and are the cooperation of no gap; Be connected with the elevating bracket 14 of band lifting motor 15 on the upper spider 3; Be provided with liftable lifter rack 16 in the elevating bracket 14; The lower end of lifter rack 16 is provided with upper limit seat 17; Upper limit seat 17 is provided with upper left top break bar 18, upper right top break bar 181, upper left directive wheel 19 and upper right directive wheel 191, and upper left top break bar 18 is no gap with left cutter band 10 knife back and contacts, and two upper left directive wheels 19 are arranged at left cutter band 10 both sides respectively and are the cooperation of no gap; Upper right grinding wheel 181 is no gap with right cutter band 101 knife back and contacts, and the two upper right guiding 191 of taking turns are arranged at right cutter band 101 both sides respectively and are the cooperation of no gap.
The course of work of the present invention is:
A, at first utilize outer anchor clamps and interior support that tire is fixed on the workbench;
B, restart electric cabinet, set cutting parameter, regulate the up-down of supporting plate seat and make cutter band tensioner on two driving wheels and two driven pulleys, raising cutter band service life to split requirement by the tire size of cut, material; Regulate Electric Machine Control regulate bearing drive left cutter belt driver near or realize that away from right cutter band slave unit left and right cutter interband is apart from adjusting; Satisfy the requirement of different kinds of tyre specimen size: regulate upper left top break bar and the upper left directive wheel installed in the upper limit seat upper hopper chute, make top, lower-left break bar and lower-left directive wheel on the lower limit seat with the same moved further of left cutter band; The oscilaltion in elevating bracket of lifting motor control lifter rack drives the upper limit seat goes up and down, and guide effect is improved in the guiding position of left and right directive wheel on left and right cutter band when satisfying the different-thickness tire;
C, then starts left and right driving motor driving left and right driving wheel respectively, and left and right driving wheel makes through left and right driven pulley
Left and right cutter band rotates at a high speed, and the while electric cabinet is selected to switch gear shift sleeve according to different kinds of tyre and connected high speed feed motor realization workbench high speed feed or connect feeding motor realization workbench feeding at a slow speed at a slow speed; Left and right cutter band carries out Fixed width apart from cutting until tire test piece cut-out to the tire of auto-feed on the workbench, and cutting can be provided with the cooling fluid shower nozzle simultaneously the hydrojet cooling is carried out in left and right cutter band cut place on the upper limit seat;
D, last, the left and right driving motor quits work, workbench withdraws from, and takes off tire and the tire test piece gets final product.
Claims (1)
1. tire cutter; It is characterized in that: mainly comprise electric cabinet, support, upper spider, lower bearing bracket, left side protection frame, right protection frame, left driving wheel, right driving wheel, left driven pulley, right driven pulley, left drive motors, right drive motors, left cutter band, right cutter band and workbench; Support is provided with lower bearing bracket; Upper spider is supported through left and right protection frame respectively in the both sides of lower bearing bracket; Workbench is movably set on the lower bearing bracket in the left and right protection frame and is up-down tiltable state; Workbench is connected with high speed feed motor and feeding motor at a slow speed through gear shift sleeve, and gear shift sleeve connects electric cabinet, but is movably equipped with the outer anchor clamps and the interior support of support fixation tire on the workbench; Through the supporting plate seat supports left and right driven pulley is arranged in the lower bearing bracket; Be supported with left and right driving wheel in the upper spider, left and right driving wheel connects the left and right driving motor on the upper spider respectively, and left driving wheel connects left driven pulley through left cutter band; The outside of left side cutter band is arranged in the left side protection frame; Right driving wheel connects right driven pulley through right cutter band, and the outside of right cutter band is arranged in the right protection frame, and the inner edge of left and right cutter band is adjacent and pass the work nest on the workbench; A left side driving wheel and left driven pulley are connected the adjusting motor through regulating bearing, the adjusting motor by electric cabinet control to adjust bearing drive synchronously left driving wheel and left driven pulley near or away from right driving wheel and right driven pulley; Regulate bearing and connect the lower limit seat; The lower limit seat is provided with a left side top break bar I and two left directive wheel I down down; Left top break bar I down is no gap with the left cutter band knife back and contacts, and two left directive wheel I down are arranged at left cutter band both sides respectively and are the cooperation of no gap, are connected with top, bottom right break bar I and two bottom right directive wheel I on the lower bearing bracket; Top, bottom right break bar I is no gap with the right cutter band knife back and contacts, and two bottom right directive wheel I are arranged at right cutter band both sides respectively and are the cooperation of no gap; Be connected with the elevating bracket of band lifting motor on the upper spider; Be provided with liftable lifter rack in the elevating bracket; The lower end of lifter rack is provided with the upper limit seat; The upper limit seat is provided with upper left top break bar II, upper right top break bar II, two upper left directive wheel II and two upper right directive wheel II, and upper left top break bar II is no gap with the left cutter band knife back and contacts, and two upper left directive wheel II are arranged at left cutter band both sides respectively and are the cooperation of no gap; Upper right top break bar II is no gap with the right cutter band knife back and contacts, and two upper right directive wheel II are arranged at right cutter band both sides respectively and are the cooperation of no gap.
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CN2010105702619A CN102145496B (en) | 2010-12-02 | 2010-12-02 | Cutting machine for tyre |
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CN2010105702619A CN102145496B (en) | 2010-12-02 | 2010-12-02 | Cutting machine for tyre |
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CN102145496A CN102145496A (en) | 2011-08-10 |
CN102145496B true CN102145496B (en) | 2012-07-04 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016107384A1 (en) * | 2014-12-31 | 2016-07-07 | 泰兴市双羊皮革橡塑机械厂 | Band knife back pushing device for rubber slicer |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113103365B (en) * | 2021-04-22 | 2022-06-28 | 深圳市旭凡科技有限公司 | Touch pad processing shaping sword mechanism |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1022550C (en) * | 1990-09-01 | 1993-10-27 | 杭州橡胶总厂 | Cutting device for tire tread |
CN2302109Y (en) * | 1997-06-02 | 1998-12-30 | 贺启明 | Tyre cutting machine |
AU2006241342B1 (en) * | 2006-11-23 | 2007-05-03 | V R Tek Pty Ltd | Tyre segmenting device |
CN101229642B (en) * | 2008-02-29 | 2010-06-09 | 尹家旺 | Tyre rubber slitter |
CN201287355Y (en) * | 2008-11-12 | 2009-08-12 | 张海兵 | Cut-off machine |
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2010
- 2010-12-02 CN CN2010105702619A patent/CN102145496B/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016107384A1 (en) * | 2014-12-31 | 2016-07-07 | 泰兴市双羊皮革橡塑机械厂 | Band knife back pushing device for rubber slicer |
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