CN1569353A - Automatic longitudinally and horizontally feeding method for wide breadth roll material and apparatus therefor - Google Patents
Automatic longitudinally and horizontally feeding method for wide breadth roll material and apparatus therefor Download PDFInfo
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- CN1569353A CN1569353A CN 03143222 CN03143222A CN1569353A CN 1569353 A CN1569353 A CN 1569353A CN 03143222 CN03143222 CN 03143222 CN 03143222 A CN03143222 A CN 03143222A CN 1569353 A CN1569353 A CN 1569353A
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Abstract
The invention discloses an automatic filling method and device with wide amplitude lengthways and transversely. The method includes the transmission and development, the fold and torch of the material belt and the filling part; the device mainly includes material developing device, buffer device and automatic filling device; the buffer device is on the material developing direction and it is connected together with the board material; the working platform of the automatic filling device is on the working platform of the buffer device and they are parallel; the symmetric line of along the developing direction of the action platform of the automatic filling device is vertical to the symmetric line along the developing direction of the action platform of the buffer device; the rolling wheel one end of the automatic filling device is connected to the track by the platform edge of the buffer device. The device can use the standard width material. The invention can upgrade the labor capacity and material use rate.
Description
Technical field
The present invention relates to a kind of wide cut coiled strip vertical and horizontal feeding automatic feeding method and device.
Background technology
Present manufacturing enterprise, when being raw material punching press parts with the coiled strip, buying the standard fabric width (is the strip width that steel rolling equipment directly rolls out, 1000mm for example) behind the coiled strip, size and dimension according to punching parts carries out stock layout, and during stock layout, improving stock utilization is one of factor of emphasis consideration.According to layout project, at first carry out cutting by cutter's ordered pair coiled strip, then the blank after the cutting is sent into punch press and carry out a punching press (so-called punching press is carried out punching press to raw material exactly, as blanking).Manufacturing enterprise can be fit to the coiled strip of the specific fabric width of our factory's needs to steel rolling mill's customization when a large amount of production, also can some molds be installed on the bigger forcing press of tonnage, makes full use of the coiled strip of standard fabric width.But this situation is minority after all, aborning we to run into maximum be small batch production, therefore we wish to have a kind of suitable small batch production, and method and apparatus more flexibly, and it need not directly use the coiled strip of standard fabric width through the cutting of cutting operation; It realizes the making full use of of wide volume web face with single mold by the automatic vertical and horizontal feeding of coiled strip on common punch press.
Realize coiled strip expand into along it length feed on long side direction of sheet feeding belt (hereinafter to be referred as: length feed) aspect the self-feeding, now existing comparatively perfect method, its method is to allow between coiled strip and the length feed automatic feeding certain distance be arranged, and there is certain sheet feeding belt to accumulate betwixt, the sheet feeding belt that accumulates forms sagging camber line shape sheet feeding belt under the effect of gravity, speed that the sag of chain control coiled strip by the check-out console strip launches or coiled strip launch the startup of motion and stop.Owing to have certain plate to accumulate between coiled strip and the length feed automatic feeding, therefore cushioned and eliminated the difference between length feed motion and the coiled strip expansion motion, thereby avoided both because of the different movement interferences that take place of kinetic property.Above method has run into difficulty when realizing coiled strip perpendicular to the traverse feed self-feeding of length feed, its reason is: do not exist the transverse movement of sheet feeding belt to accumulate between coiled strip and auto-feeder, therefore under the situation that coiled strip does not laterally move, in-movement will cause the torsional deformation of the sheet feeding belt between coiled strip and the feed arrangement, this torsional deformation makes the position of plate at punching press position that irregular variation take place, thereby causes the failure of self-feeding.
Existing patented technology: roll coil of strip induction system, method and apparatus (publication number: be exactly to attempt to solve under the situation that coiled strip does not laterally move CN1041550A), realize a kind of method and apparatus of coiled strip vertical and horizontal feeding self-feeding.This method and apparatus is to insert a compensation arrangement between coiled strip and automatic feeding, this compensation arrangement and automatic feeding together clamp the sheet feeding belt after coiled strip launches, when the horizontal self-feeding of automatic feeding, compensation arrangement is synchronously followed the transverse movement of automatic feeding, sheet feeding belt is distortionless distortion between compensation arrangement and automatic feeding, makes the horizontal self-feeding of coiled strip be achieved.We think that this patented technology still exists shortcoming or weak point, it shows as: after adding compensation arrangement, though when having avoided automatic feeding laterally to send self-feeding, sheet feeding belt torsional deformation between compensation arrangement and the automatic feeding, but still there is torsional deformation in the sheet feeding belt between compensation arrangement and the coiled strip, this torsional deformation directly influences compensation arrangement, thereby remote-effects automatic feeding, especially when the traverse feed total amount that needs in the punching course is big, this problem will be more serious, we think that its solution can only be the length that increases the sheet feeding belt between coiled strip and the compensation arrangement, this torsional deformation is reduced to the degree that does not influence the normal self-feeding of automatic feeding, this means that whole feed system will take bigger plant area.Moreover, this compensation arrangement complex structure, when horizontal auto-feed, it is strict synchronous that it and automatic feeding will keep.Therefore, still there are many problems aspect the self-feeding when the coiled strip that directly uses the standard fabric width without cutting carries out a punching press, remain that we go to research and solve.
Summary of the invention
The object of the present invention is to provide a kind of method and apparatus that can carry out vertical and horizontal feeding self-feeding, to overcome the deficiencies in the prior art to coiled strip.
The present invention is achieved in that
Wide cut coiled strip vertical and horizontal feeding automatic feeding method is,
The conveying of A, coiled strip and expansion:
Be set up in the coiled strip on the coiled strip support, through a pair of traction of carry-over pinch rolls up and down, coiled strip expanded into sheet feeding belt, this sheet feeding belt is put on the work top of the buffer unit of being made up of buffering table top beam;
The doubling of B, sheet feeding belt is reversed:
The sheet feeding belt that launches through material developing is put on the work top of buffer unit, catch the end of sheet feeding belt, sheet feeding belt bending 180 on the sheet feeding belt length direction is spent and the formation doubling, grab sheet feeding belt end winding board strip doubling curved end then and be rotated counterclockwise dislocation 90 degree, make the spatially rectangular plumbness of sheet feeding belt, catch counterclockwise returning face plate strip 180 degree in end of sheet feeding belt again, make the corner of sheet feeding belt form an irregular cone, installing is a pair of inside and outside near switch inside and outside the edge of this irregular cone simultaneously, controls the supply of the sheet feeding belt of material developing by the volume of controlling irregular cone;
The vertical and horizontal feeding of C, sheet feeding belt:
Sheet feeding belt after doubling is reversed places on the work top of the auto-feeder of being made up of feeding table top beam, by the fixedly folding of feeding claw and mobile feeding claw of programme-control, and finish vertical and horizontal feeding, thereby realize wide cut coiled strip vertical and horizontal feeding self-feeding to sheet feeding belt by the motor-driven vertical and horizontal feed mechanism of vertical and horizontal.
The device of realizing wide cut coiled strip vertical and horizontal feeding automatic feeding method is:
It mainly comprises material developing, buffer unit and auto-feeder, and described buffer unit is positioned on the coiled strip expansion direction of material developing and by sheet feeding belt and is connected as a single entity; The work top of auto-feeder is positioned on the work top of buffer unit and both are parallel to each other; The line of symmetry of the work top of auto-feeder along the work top of the line of symmetry of coiled strip expansion direction and buffer unit along the coiled strip expansion direction in vertical state; The track at the roller of work top one end of auto-feeder and the work top edge of buffer unit is connected.
The present invention also has following structure:
Described material developing is formed by supporting coiled strip rotating mechanism and haulage gear; Described support coiled strip rotating mechanism is mainly by being set up in winding reel on the coiled strip support, being consolidated in the holding nut on the winding reel and forming with the studdle that is threaded with holding nut; Described haulage gear is mainly by a pair of up and down carry-over pinch rolls and control this being installed near a pair of inside and outside on the switch frame of carry-over pinch rolls up and down " rotate---stop " being formed near switch, and this is fixed on end near the feeding table top beam that cushions workbench near switch frame.
Described buffer unit mainly comprises the buffering workbench and is arranged at the track for the walking of auto-feeder work top bottom roller at its edge; Described buffering workbench is made up of buffering support and fixed buffering table top beam on it.
Described auto-feeder is made up of the transverse feed mechanism and the longitudinal feed mechanism that are set in turn on the push mill;
In the described transverse feed mechanism, roll by horizontal line slideway seat and guide rail on the push mill between feeding table and the push mill and cooperate, be arranged at therebetween horizontal ball-screw and laterally mother lead screw cooperation, described horizontal ball-screw is driven by cross motor; Can adjust the both sides that guide roller lays respectively at feeding table for two pairs; Feeding table top beam consolidation is on feeding table.
Described longitudinal feed mechanism major part is arranged in the feeding table, by vertical cradle, be fixed on longitudinal leadscrew mother under vertical cradle, with longitudinal leadscrew female cooperate and be bearing in vertical ball-screw on the feeding table, drive vertical ball-screw motor, be arranged at vertical cradle both sides mobile feeding claw, be fixed on longitudinal rail in the feeding table, be connected vertical line slideway seat of vertical cradle and longitudinal rail and the fixedly feeding claw that is fixed on the feeding table is formed.
The technological progress that the present invention obtains is:
In the automatic press process, realize coiled strip vertical and horizontal feeding self-feeding, be exactly coiled strip expand into sheet feeding belt end (being designated hereinafter simply as coiled strip punching press position) on this position of punch ram mould, realize predetermined vertical and horizontal feed motion clocklike, the vertical and horizontal feed motion at coiled strip punching press position must be followed the punching press beat of punch press well, and the automatically continuous punching press of punch press can be carried out swimmingly.Therefore the vertical and horizontal feed motion at coiled strip punching press position is and the intermittent movement of punch press with beat that one of characteristics of intermittent movement are: big many of the maximum speed of its motion average speed interior than its period of motion.The motion of the length feed at coiled strip punching press position is meant that at coiled strip punching press position along the feed motion on the sheet feeding belt length direction, in-movement is meant at coiled strip punching press position along the feed motion on the sheet feeding belt width.
In automatic feeding, coiled strip punching press position and coiled strip itself have certain distance, but be related in unitary whole, when the vertical and horizontal feed motion is done at coiled strip punching press position, coiled strip itself also need be done appropriate motion simultaneously, follow the motion at coiled strip punching press position in good time, thereby make coiled strip punching press position and coiled strip itself become the integral body of one and harmonic motion, avoid both to move interference.
The weight of wide cut coiled strip generally big (might above 20 tons), when the vertical and horizontal feed motion is done at coiled strip punching press position, if coiled strip itself is also followed coiled strip punching press position in same speed (speed identical with the punching press position) and is done intermittent movement, then coiled strip itself will produce huge inertia force, and need expend very big energy, driving to automatic feeding system simultaneously proposes very high requirement, is difficult to sometimes accomplish, so this method is worth choosing getting.
In order better to realize wide cut, big weight coiled strip vertical and horizontal feeding self-feeding, the present invention is by following three principles design.Article one: coiled strip is followed the motion at punching press position and the motion at coiled strip punching press position drives respectively, and needn't have strict synchronized relation between two motions.Second: coiled strip itself is only done and is made coiled strip expand into sheet feeding belt and rotatablely moving around its axis.Article three: between coiled strip and coiled strip punching press position, a buffer unit be arranged,, avoid moving interference between the two with the movement differential between buffering and elimination coiled strip itself and the coiled strip punching press position.
At described article one: drive the drive scheme that heavy coiled strip adopts common three-phase alternating-current motor to slow down through decelerator; The loop control scheme of " moving-stop-moving " is adopted in the control of heavy coiled strip motion.It possess skills require low, cost is low and the characteristics that are easy to realize.Stepper motor or the driven by servomotor scheme under single-chip microcomputer or the industrial computer control adopted in the vertical and horizontal feeding self-feeding at the punching press position that relative weight is lighter, and it has the excellent properties that distance, time and the speed of motion can both accurately be controlled.The punch press that can fully satisfy different performance carries out the requirement of automatically continuous punching press to the stamping parts of different size and shape.
At described second: heavy coiled strip adopts the fixed support scheme of rotation, needn't move when the horizontal self-feeding in punching press position.It has simple in structure, the characteristics that are easy to realize.
At described the 3rd: buffer unit adopts the workbench without any specific (special) requirements, and its effect is the buffer portion of support plate strip.Movement differential between buffering and elimination coiled strip itself and the coiled strip punching press position is to reverse the irregular cone that the back forms by the sheet feeding belt doubling---this plate processing method realizes.Be characterized in: buffer unit does not contain motion, floor space is less, solved the traverse feed self-feeding that under the situation that coiled strip does not move, realizes coiled strip punching press position more satisfactorily, and in this course, no matter all there be not movement interference to take place on the motion principle or in the actual motion process.
Description of drawings
Accompanying drawing 1 is a front view of the present invention;
Accompanying drawing 2 is that B-B of the present invention is to cutaway view;
Accompanying drawing 3 is that A of the present invention is to view;
Accompanying drawing 4 is that C-C of the present invention is to cutaway view;
Shown in Fig. 1,2,3,4, wherein 01, the coiled strip support; 02, winding reel; 03, coiled strip; 04, goes up carry-over pinch rolls; 05, following carry-over pinch rolls; 06, holding nut; 07, studdle; 08, interior near switch; 09, outward near switch; 10, near switch frame; 11, feeding table top beam; 12, buffering support; 13, buffering table top beam; 14, sheet feeding belt; 15, horizontal stepper motor or servomotor; 16, support; 17, horizontal ball-screw; 18, push mill; 19, diel; 20, punch press workbench; 21, punch press; 22, feeding table; 23, guide roller; 24, vertical stepper motor or servomotor; 25, fixing feeding claw; 26, mobile feeding claw; 27, horizontal line slideway seat or linear bearing; 28, vertical ball-screw; 29 vertical cradles; 30, vertical line slideway seat or linear bearing; 31, longitudinal rail; 32, longitudinal leadscrew mother; 33, horizontal mother lead screw; 34, crossbeam; 35, roller.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done further detailed description:
In Fig. 1 to Fig. 4
Holding nut 06 is cemented on the winding reel 02, and studdle 07 and holding nut 06 are to be threaded, and regulating studdle 07 can connect as one winding reel 02 and coiled strip 03, and 02 of winding reel is on the bearing block of coiled strip support 01.Carry-over pinch rolls 04 and 05 clamp sheet feeding belt 14 up and down, be fixed on the feeding table top beam 11 near switch Jia 10, be equipped with near switch frame 10 inside and outsidely, inside and outsidely can axially adjust and relative position along it near switch frame 10 near switch 08 and 09 near switch 08 and 09.Feeding table top beam 11, crossbeam 34 and feeding table 22 are fixed to be one, 34 times roller 35 is installed at crossbeam, roller 35 can be along the orbital motion on the buffering support 12, on buffering support 12, be fixed with buffering table top beam 13, fixedly feeding claw 25 is fixed on the feeding table 22, and guide roller 23 is installed on the feeding table 22.Vertically the flange of stepper motor or servomotor 24 is fixed on the feeding table 22, and vertically the output shaft of stepper motor or servomotor 24 is connected with vertical ball-screw 28 through shaft joint, and vertically the other end of ball-screw 28 is bearing on the feeding table 22.Longitudinal leadscrew mother 32, vertically cradle 29 and mobile feeding claw 26 are fixed be one, and vertical cradle 29 can be done lengthwise movement along the longitudinal rail on the feeding table 31 by vertical line slideway seat or linear bearing 30.Be fixed on horizontal line slideway seat below the feeding table 22 or linear bearing 27 and can make the guide rail transverse movement of feeding table 22 on the push mill 18, laterally mother lead screw 33 be fixed on feeding table 22 below, two supports 16 are installed at the two ends of push mill 18, one of them supports an end of horizontal ball-screw 17, the flange of another and horizontal stepper motor or servomotor 15 fastens as one, and the output shaft of horizontal stepper motor or servomotor 15 is connected with a horizontal end of ball-screw 17 through shaft joint.In Fig. 1, also has the diel 19 on punch press 21 and the punch press workbench 20.
Vertical and horizontal stepper motor or servomotor 24 and 15 are generally by single-chip microcomputer or industrial computer control.At the stamping parts and the different performance punch press of different size, shape, can work out out the program that satisfies its automatically continuous punching press needs.Under the control of single-chip microcomputer or industrial computer, the distance of each vertical and horizontal feeding and move the required time of this segment distance can be precisely controlled.Be installed in the position sensor on punch press bent axle or the slide block, can send signal in good time, make each vertical and horizontal feeding in the appropriate moment, the assurance self-feeding is consistent with the punch ram beat, and the automatically continuous punching press of punch press is carried out swimmingly.
Common three phase alternating current motor drives carry-over pinch rolls 04 and 05 up and down after decelerator slows down, carry-over pinch rolls 04 and 05 clamp sheet feeding belt 14 up and down, and its chucking power can obtain by spring, also can obtain by pneumatic cylinder.Carry-over pinch rolls 04 and 05 frictionally traction coiled strip 03 expands into sheet feeding belt 14 to coiled strip 03 up and down.Make the motor outage near switch 09 action outward, carry-over pinch rolls 04 and 05 stop discharging up and down; In near switch 08 action motor to be got electric, carry-over pinch rolls 04 and 05 beginning discharging up and down.More than be the course of work of more typical uncoiler decoil, here do not described in detail.
Coiled strip 03 warp carry-over pinch rolls 04 and 05 up and down is launched into sheet feeding belt 14, the sheet feeding belt 14 that launches is placed on the table top of being made up of buffering table top beam 13, catch the end of sheet feeding belt (14), sheet feeding belt (14) bending 180 on the sheet feeding belt length direction is spent and the formation doubling, grab sheet feeding belt (14) end winding board strip doubling curved end then and be rotated counterclockwise dislocation 90 degree, make the spatially rectangular plumbness of sheet feeding belt (14), catch counterclockwise returning face plate strip (14) 180 degree in end of sheet feeding belt (14) again, make the corner of sheet feeding belt (14) form an irregular cone.More than the processing procedure of sheet feeding belt 14 is abbreviated as: doubling is reversed.In reversing the process of sheet feeding belt 14, above doubling mentions " being rotated counterclockwise dislocation 90 degree " and " returning face plate strip (14) 180 degree counterclockwise " can change " dislocation 90 degree turn clockwise " and " clockwise returning face plate strip (14) 180 is spent " into, more than exchange, consequently the same, just the position of auto-feeder is transposed to the opposite side of buffer unit.
Sheet feeding belt after doubling is reversed is placed on the table top of being made up of feeding table top beam 11, and the end of sheet feeding belt 14 is placed in the diel 19 on the punch press workbench, adjusts guide roller 23 and makes it in sheet feeding belt 14 suitable gap is arranged.Sheet feeding belt doubling reverse part should be cone, but since the effect and sheet feeding belt 14 doublings of gravity and reverse before and after sheet feeding belt not in a plane, so the doubling reverse part is an irregular cone.In order to prevent that the sheet feeding belt after this irregular cone launches once more from producing permanent deformation, the minimum profile curvature radius on this irregular cone must be more than or equal to a certain critical value Re.
Re＝E·t/2σe……………………(1)
In the formula: the elastic modelling quantity of E--------coiled strip
The thickness of t--------coiled strip
The yield stress of σ e-----coiled strip
Fixedly feeding claw 25 and mobile feeding claw 26 are electromagnet of mainly being made up of solenoid and iron core, can clamp sheet feeding belt 14 after the energising.During the length feed feeding, the energising earlier of mobile feeding claw 26 clamps sheet feeding belt 14, fixedly sheet feeding belt 14 is unclamped in feeding claw 25 outages then, vertically stepper motor or servomotor 24 drive vertical ball-screw 28 rotations, thereby drive longitudinal leadscrew mother 32, vertical cradle 29, mobile feeding claw 26 and the motion of sheet feeding belt 14 length feeds, after arriving the precalculated position, after fixedly feeding claw 25 is switched on earlier and is clamped sheet feeding belt 14, mobile feeding claw 26 cuts off the power supply and unclamps the sheet feeding belt 14 of clamping, vertically stepper motor or servomotor 24 drive vertical ball-screw 28 rotations, move to feeding desired position next time thereby drive mobile feeding claw 26.More than be a typical length feed feeding process, stop under the situation of discharging at carry-over pinch rolls 04 and 05 up and down, when the length feed travel direction for forward the time, the volume-diminished of formed irregular cone is reversed in sheet feeding belt 14 doublings; When the length feed travel direction for backward the time, the volume of described irregular cone enlarges.
Fixedly feeding claw 25 or mobile feeding claw 26 will keep "on" position when the traverse feed feeding, make sheet feeding belt 14 that definite position be arranged, horizontal stepper motor or servomotor 15 drive horizontal ball-screw 17 and rotate, thereby drive sheet feeding belt 14 in-movements on feeding table 22 and the feeding table 22.Stop under the situation of discharging at carry-over pinch rolls 04 and 05 up and down, when the direction of in-movement for to the right the time, the volume-diminished of formed irregular cone is reversed in sheet feeding belt 14 doublings; When the direction of in-movement for left the time, the volume of described irregular cone enlarges.
Carry-over pinch rolls 04 and 05 decoil 03 were the process of sheet feeding belt 14 about the front was addressed, in automatically continuous punching course, carry-over pinch rolls 04 and 05 discharging speed are greater than the depletion rate that equals sheet feeding belt 14 up and down, so the volume that formed irregular cone is reversed in sheet feeding belt 14 doublings generally speaking is in the ever-increasing state.When the volume of described irregular cone is increased to a certain degree, near switch 09 action, carry-over pinch rolls 04 and 05 stop discharging about making, after this outward, along with the carrying out of automatically continuous punching press, the volume of described irregular cone generally speaking is in the ever-reduced state.When the volume of this irregular cone is reduced to minimum profile curvature radius on it when being Ro, interior near switch 08 action, make carry-over pinch rolls 04 and 05 beginning discharging up and down.The value of Ro is greater than and equals the theoretical value Re that calculated by formula (1), to guarantee sheet feeding belt 14 smooth after launching once more.In automatic continuously punching course, interior determining positions near switch 08 minimum volume of described irregular cone; Outward near the determining positions of switch 09 maximum volume of described irregular cone.Stop under the situation of discharging at carry-over pinch rolls 04 and 05 up and down, the start-up time and the discharging speed of carry-over pinch rolls 04 and 05 discharging may be less than feeding average speeds about considering, the volume of described irregular cone should comprise secondary or the length amount of the maximum required sheet feeding belt 14 of vertical and horizontal feeding more than the secondary when maximum volume changes to minimum volume, can not move interference to guarantee the auto-feed feeding campaign and the coiled strip expansion of carry-over pinch rolls 04 up and down and 05 between moving.In actual production process, can decide inside and outside optimum position by several times crawl punch ram near switch 08 and 09.
Wide cut coiled strip vertical and horizontal of the present invention feeding from the main feature of feeding method and device is;
1, after coiled strip 03 expands into sheet feeding belt 14, sheet feeding belt 14 doublings are reversed, the edges of boards and the doubling of the sheet feeding belt 14 of doubling before reversing and reverse after the edges of boards of sheet feeding belt 14 spatially be an angle, it is best angle when spending that this angle equals 90; The plate face that back sheet feeding belt 14 was reversed in the plate face of sheet feeding belt 14 and doubling before doubling was reversed is not in a plane, and these two planes before and after doubling is reversed are best placement location to be parallel to each other.The part of sheet feeding belt 14 doublings before reversing is put on the work top of buffer unit, sheet feeding belt 14 doublings and reverse after part be put on the table top that the feeding table top beam 11 on the feeding table 22 formed, the end of sheet feeding belt 14 is positioned in the diel 19.Be installed on the feeding part on the feeding table 22, the length feed self-feeding is finished in 14 lengthwise movements of grip block strip, and feeding table 22 carries sheet feeding belt 14 transverse movements and finishes the traverse feed self-feeding.
When 2, sheet feeding belt 14 doublings are reversed, reverse this position in doubling and formed an irregular circular cone, this irregular cone is extremely important, and it is the same that its function just has the function that stores water to reservoir, and it has the sheet feeding belt memory function.Stop under the situation of discharging at carry-over pinch rolls 04 and 05 up and down, sheet feeding belt 14 punching press positions once or the feed motion of several times vertical and horizontal, the volume and the position of this irregular cone are changed, and the vertical and horizontal feed motion can not move interference with other positions.Certainly, the sheet feeding belt storage capacity of this cone is limited, and it needs continuous sheet feeding belt to replenish, and replenishing of sheet feeding belt is exactly under inside and outside control near switch 08 and 09, and carry-over pinch rolls 04 and 05 constantly expand into the process of sheet feeding belt to coiled strip 03 up and down.In the self-feeding process, the volume of described irregular cone is in the continuous variable condition, when irregular cone was in minimum volume, the Re that minimum profile curvature radius Ro should calculate more than or equal to formula (1) on it prevented that the plate after irregular cone launches from producing permanent deformation.
3, the vertical and horizontal feed motion at coiled strip punching press position is relatively independent two parts motion with the motion of carry-over pinch rolls 04 up and down and 05 decoil 03, and this two parts motion does not need strict synchronized relation.The vertical and horizontal feed motion at coiled strip punching press position must be satisfied every comparatively harsh requirement that punch press is automatically continuously proposed during punching press; And up and down the motion of carry-over pinch rolls 04 and 05 decoil 03 only need the main discharging speed that satisfies carry-over pinch rolls 04 up and down and 05 more than or equal to automatically continuously the depletion rate of the sheet feeding belt during punching press get final product.
In sum; the foregoing description is one embodiment of the present invention; as long as in coiled strip vertical and horizontal feeding automatic feeding method and device; utilized sheet feeding belt doubling to reverse the design of the irregular cone with sheet feeding belt memory function of back formation, all fallen into protection scope of the present invention with pooling feature.
Claims (7)
1, wide cut coiled strip vertical and horizontal feeding automatic feeding method is characterized in that:
The conveying of A, coiled strip and expansion:
Be set up in the coiled strip (03) on the coiled strip support (01), the traction through a pair of carry-over pinch rolls (04) up and down and (05) expands into sheet feeding belt (14) to coiled strip (03), and this sheet feeding belt is put on the work top of the buffer unit of being made up of buffering table top beam (13);
The doubling of B, sheet feeding belt is reversed:
The sheet feeding belt (14) that launches through material developing is put on the work top of buffer unit, catch the end of sheet feeding belt (14), sheet feeding belt (14) bending 180 on the sheet feeding belt length direction is spent and the formation doubling, grab sheet feeding belt (14) end winding board strip doubling curved end then and be rotated counterclockwise dislocation 90 degree, make the spatially rectangular plumbness of sheet feeding belt (14), catch counterclockwise returning face plate strip (14) 180 degree in end of sheet feeding belt (14) again, make the corner of sheet feeding belt (14) form an irregular cone, installing is a pair of inside and outside near switch (08) and (09) inside and outside the edge of this irregular cone simultaneously, controls the supply of the sheet feeding belt (14) of material developing by the volume of controlling irregular cone;
The vertical and horizontal feeding of C, sheet feeding belt:
Sheet feeding belt after doubling is reversed (14) places on the work top of the auto-feeder of being made up of feeding table top beam (11), by the fixedly folding of feeding claw (25) and mobile feeding claw (26) of programme-control, and finish vertical and horizontal feeding, thereby realize wide cut coiled strip vertical and horizontal feeding self-feeding to sheet feeding belt (14) by the vertical and horizontal feed mechanism that vertical and horizontal motor (24) and (15) drive.
2, wide cut coiled strip vertical and horizontal feeding automatic feeding, mainly comprise material developing, buffer unit and auto-feeder, it is characterized in that: described buffer unit is positioned on the coiled strip expansion direction of material developing and by sheet feeding belt (14) and is connected as a single entity; The work top of auto-feeder is positioned on the work top of buffer unit and both are parallel to each other; The line of symmetry of the work top of auto-feeder along the work top of the line of symmetry of coiled strip expansion direction and buffer unit along the coiled strip expansion direction in vertical state; The roller (35) of work top one end of auto-feeder is connected with the track at the work top edge of buffer unit.
3, according to the described wide cut coiled strip of claim 2 vertical and horizontal feeding automatic feeding, it is characterized in that: described material developing is formed by supporting coiled strip rotating mechanism and haulage gear; Described support coiled strip rotating mechanism is mainly by being set up in winding reel (02) on the coiled strip support (01), being consolidated in the holding nut (06) on the winding reel (02) and forming with the studdle (07) that is threaded with holding nut (06); Described haulage gear is mainly by a pair of up and down carry-over pinch rolls (04) and (05) and control this being installed near a pair of inside and outside on the switch frame (10) of carry-over pinch rolls (04) and (05) up and down " rotating---stop " being formed near switch (08) and (09), and this is fixed on the close end of cushioning the feeding table top beam (11) of workbench near switch frame (10).
4, according to the described wide cut coiled strip of claim 2 vertical and horizontal feeding automatic feeding, it is characterized in that: described buffer unit mainly comprises the buffering workbench and is arranged at the track for auto-feeder work top bottom roller (35) walking at its edge; Described buffering workbench is made up of buffering support (12) and fixed buffering table top beam (13) on it.
5, according to the described wide cut coiled strip of claim 2 vertical and horizontal feeding automatic feeding, it is characterized in that: described auto-feeder is made up of the transverse feed mechanism and the longitudinal feed mechanism that are set in turn on the push mill (18).
6, according to the described wide cut coiled strip of claim 5 vertical and horizontal feeding automatic feeding, it is characterized in that: in the described transverse feed mechanism, roll by horizontal line slideway seat and guide rail on the push mill (18) between feeding table (22) and the push mill (18) and cooperate, be arranged at therebetween horizontal ball-screw (17) and laterally mother lead screw (33) cooperation, described horizontal ball-screw (17) is driven by cross motor (15); Can adjust the both sides that guide roller (23) lays respectively at feeding table (22) for two pairs; Feeding table top beam (11) is cemented on the feeding table (22).
7, according to the described wide cut coiled strip of claim 5 vertical and horizontal feeding automatic feeding, it is characterized in that: described longitudinal feed mechanism major part is arranged in the feeding table (22), by vertical cradle (29), be fixed on the longitudinal leadscrew mother (32) under vertical cradle (29), cooperate with longitudinal leadscrew mother (32) and be bearing in vertical ball-screw (28) on the feeding table (22), drive the motor (24) of vertical ball-screw (28), be arranged at the mobile feeding claw (26) of vertical cradle (29) both sides, be fixed on the longitudinal rail (31) in the feeding table (22), the fixedly feeding claw (25) that connects vertical line slideway seat of vertical cradle (29) and longitudinal rail (31) and be fixed on the feeding table (22) is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031432220A CN1297358C (en) | 2003-07-22 | 2003-07-22 | Automatic longitudinally and horizontally feeding method for wide breadth roll material and apparatus therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031432220A CN1297358C (en) | 2003-07-22 | 2003-07-22 | Automatic longitudinally and horizontally feeding method for wide breadth roll material and apparatus therefor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1569353A true CN1569353A (en) | 2005-01-26 |
| CN1297358C CN1297358C (en) | 2007-01-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031432220A Expired - Fee Related CN1297358C (en) | 2003-07-22 | 2003-07-22 | Automatic longitudinally and horizontally feeding method for wide breadth roll material and apparatus therefor |
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| Country | Link |
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| CN (1) | CN1297358C (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102371316A (en) * | 2010-08-12 | 2012-03-14 | 昆山威创精密机械有限公司 | Carrying device for products |
| CN103028638A (en) * | 2012-12-26 | 2013-04-10 | 厦门正黎明冶金机械有限公司 | Cold roll forming equipment of single board |
| WO2015172513A1 (en) * | 2014-05-12 | 2015-11-19 | 苏州华源包装股份有限公司 | Steering conveying mechanism for iron roll materials and stamping device with steering conveying mechanism for iron roll materials |
| CN105215223A (en) * | 2014-06-25 | 2016-01-06 | 常景志 | The method and apparatus of a kind of entire volume thin plate coiled strip horizontal and vertical roll barrel synchro-feed feeding |
| CN107598017A (en) * | 2017-08-29 | 2018-01-19 | 平湖市高鑫自动化设备科技有限公司 | A kind of feeding edge rolling device |
| CN109483614A (en) * | 2018-12-10 | 2019-03-19 | 合肥菲力姆科技有限公司 | A kind of thermo-chromatic printer feed device |
| CN110757754A (en) * | 2019-11-07 | 2020-02-07 | 青岛科技大学 | Equal-tension continuous winding device for connecting wide roll material and extruded material and working method |
| CN112122480A (en) * | 2020-09-11 | 2020-12-25 | 浙江南柯泰金属制品有限公司 | Metal gasket composite stamping production line |
| CN113231515A (en) * | 2021-05-11 | 2021-08-10 | 无锡联元达精工机械有限公司 | Swinging punch coiled material scratch-proof device for stator and rotor punching sheet processing |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1095492A (en) * | ||||
| US4052048A (en) * | 1976-03-11 | 1977-10-04 | Paper Converting Machine Company | Longitudinally interfolding device and method |
| US4923139A (en) * | 1988-09-26 | 1990-05-08 | Redicon Corporation | Coil feeding system, mehod and apparatus |
| CN2322757Y (en) * | 1998-03-27 | 1999-06-09 | 陈祥基 | Laternal shear feed mechanism with automatic deflection correction function |
| CN2511412Y (en) * | 2001-01-12 | 2002-09-18 | 邹继才 | Automatic bottle cover punch press with oscillating feed and jacking in advance |
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2003
- 2003-07-22 CN CNB031432220A patent/CN1297358C/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102371316A (en) * | 2010-08-12 | 2012-03-14 | 昆山威创精密机械有限公司 | Carrying device for products |
| CN103028638A (en) * | 2012-12-26 | 2013-04-10 | 厦门正黎明冶金机械有限公司 | Cold roll forming equipment of single board |
| CN103028638B (en) * | 2012-12-26 | 2014-11-26 | 厦门正黎明冶金机械有限公司 | Cold roll forming equipment of single board |
| WO2015172513A1 (en) * | 2014-05-12 | 2015-11-19 | 苏州华源包装股份有限公司 | Steering conveying mechanism for iron roll materials and stamping device with steering conveying mechanism for iron roll materials |
| CN105215223A (en) * | 2014-06-25 | 2016-01-06 | 常景志 | The method and apparatus of a kind of entire volume thin plate coiled strip horizontal and vertical roll barrel synchro-feed feeding |
| CN105215223B (en) * | 2014-06-25 | 2018-07-20 | 常景志 | A kind of method and apparatus of entire volume coil sheet material volume bucket synchro-feed feeding |
| CN107598017A (en) * | 2017-08-29 | 2018-01-19 | 平湖市高鑫自动化设备科技有限公司 | A kind of feeding edge rolling device |
| CN109483614A (en) * | 2018-12-10 | 2019-03-19 | 合肥菲力姆科技有限公司 | A kind of thermo-chromatic printer feed device |
| CN110757754A (en) * | 2019-11-07 | 2020-02-07 | 青岛科技大学 | Equal-tension continuous winding device for connecting wide roll material and extruded material and working method |
| CN112122480A (en) * | 2020-09-11 | 2020-12-25 | 浙江南柯泰金属制品有限公司 | Metal gasket composite stamping production line |
| CN113231515A (en) * | 2021-05-11 | 2021-08-10 | 无锡联元达精工机械有限公司 | Swinging punch coiled material scratch-proof device for stator and rotor punching sheet processing |
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