CN105195808A - Cutting mechanism - Google Patents
Cutting mechanism Download PDFInfo
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- CN105195808A CN105195808A CN201510734943.1A CN201510734943A CN105195808A CN 105195808 A CN105195808 A CN 105195808A CN 201510734943 A CN201510734943 A CN 201510734943A CN 105195808 A CN105195808 A CN 105195808A
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- long
- cutter
- cutting
- cutting mechanism
- narrow top
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Abstract
The invention discloses a cutting mechanism, which is characterized in that the cutting mechanism is provided with a long-narrow upper cutter and a lower cutter which can move along the long-narrow upper cutter, wherein the long-narrow upper cutter comprises a component which transversely penetrates the long-narrow upper cutter; the lower cutter is provided with a beveled cutting top, and the cutting top guides the long-narrow upper cutter; the long-narrow upper cutter can rotate around a rotary shaft, and the rotary shaft extends to the longitudinal direction parallel with the long-narrow upper cutter; the rotation of the long-narrow upper cutter is implemented by virtue of a servo motor 5, so that the long-narrow upper cutter rotates and abuts against the lower cutter. The cutting mechanism has the beneficial effects that a structure is simple, the production efficiency is improved, and the cutting mechanism is more convenient to operate and maintain.
Description
Technical field
The present invention relates to a kind of cutting equipment, particularly a kind of cutting mechanism.
Background technology
Generally known cutting mechanism is all relatively simple for structure, and when cutting material, operation is compared and repeated loaded down with trivial details, and has a lot of cutting and to make mistakes the situation causing material to use.
Summary of the invention
A kind of cutting equipment, particularly a kind of cutting mechanism are the object of the present invention is to provide.
Technical scheme of the present invention is as follows: a kind of cutting mechanism, is characterized in that: this mechanism possesses a long and narrow top cutter and can along the bottom cutter of long and narrow top cutter movement; Long and narrow top cutter comprises the assembly crossing long and narrow top cutter; Lower tool has a cutting top, inclined-plane, cutting top guide long and narrow top cutter; Long and narrow top cutter can rotate around rotating shaft, and the longitudinal direction that rotating shaft is parallel to long and narrow top cutter extends; The rotation of long and narrow top cutter is carried out by servo motor 5, and long and narrow top cutter is rotated to offseting with bottom cutter.
Servo motor, for can control servo motor, can control servo motor and possess constant feedback mechanism; Feedback mechanism comprises a torquemeter, and this torquemeter is used for measuring and the power offseted so as to promoting long and narrow top cutter and bottom cutter based on measurement control servo motor.
Cutting mechanism also comprises one for carrying the feeding conveyor of material webs on the direction towards long and narrow top cutter and bottom cutter; Feeding conveyor is around rotating shaft rotatably bearing installation, and in the discharging end of feeding conveyor, it possesses a prestretching mechanism; The discharging end of this prestretching mechanism upwardly feeding conveyor in top cutter side.
Long and narrow upper knife is for rolling element, and rolling element is in order to the improper stretching in guaranteeing long and narrow top cutter and not causing when moving along material webs being with and/or distortion and being pushed on feeding conveyor by material webs.
Cutting mechanism comprises one for disengaging the outfeed belt conveyor of cutting band, cutting band two from long and narrow top cutter and bottom cutter; Outfeed belt conveyor possesses one for disengaging the removable transporting flat of band, and under this transporting flat, provide a fixing magnet band, cutting band two to be immobilizated on transporting flat.
Cutting mechanism possesses a displaceable transfer device, and this displaceable transfer device is for being arranged on material webs on feeding conveyor and for material webs is transferred to outfeed belt conveyor; Transfer device possesses one for the magnet beam of the free terminal of material webs of box-uping.
Feeding conveyor be configured into relative to outfeed belt conveyor around axle pivotable, axle is arranged in the cutting circuit defined by removable bottom cutter; The integral installation of feeding conveyor, outfeed belt conveyor and transfer device is on framework.
The dislocation of transfer device to be placed on feeding conveyor and the component being positioned at the central shaft on the direct of travel forward of feeding conveyor controls by comprising; Transfer device possesses the magnet beam two for keeping material webs.
Feeding conveyor possesses one for the guiding element at the edge along straight circuit guiding material band, and guiding element comprises upright cylinder.
Cutting mechanism possesses one for measuring the mechanism of the length of material webs, and this measurement mechanism can comprise a camera, a laser instrument, LED or its analog.
The invention has the beneficial effects as follows: structure is simple, improves the efficiency of production, and convenient operation and maintenance more.
Accompanying drawing explanation
Fig. 1 to 6 is for showing the schematic diagram in multiple stages of cutting and feed-in material webs;
Fig. 7 and 8 is top view, the side view of the configuration schematically showing charging and outfeed belt conveyor respectively;
Fig. 9 is the top view of the guiding element shown on feeding conveyor;
Figure 10 to 18 is for showing feed-in and cutting into the band of material webs and splice each stage diagram of cutting band.
Indicate in figure: 1, long and narrow top cutter, 2, bottom cutter, 3, cutting top, inclined-plane, 4, rotating shaft, 5, servo motor, 6, feedback mechanism, 7, feeding conveyor, 8, material webs, 9, rotating shaft, 10, discharging end, 11, prestretching mechanism, 12, rolling element, 13, outfeed belt conveyor, 14, cutting band, 14 ', cutting band two, 15, fixing magnet, 16, transfer device, 17, magnet beam, 18, axle, 19, framework, 20, central shaft, 21, magnet beam two, 22, guiding element, 23, edge, 24, straight circuit, 25, upright cylinder, 26, measurement mechanism.
Detailed description of the invention
By reference to the accompanying drawings, the present invention is described in further detail.
A kind of cutting mechanism, is characterized in that: this mechanism possesses a long and narrow top cutter 1 and can along the bottom cutter 2 of long and narrow top cutter 1 movement; Long and narrow top cutter 1 comprises the assembly crossing long and narrow top cutter 1; Bottom cutter 2 has a cutting top, inclined-plane 3, and lead long and narrow top cutter 1 at cutting top 3; Long and narrow top cutter 1 can rotate around rotating shaft 4, and the longitudinal direction that rotating shaft 4 is parallel to long and narrow top cutter 1 extends; The rotation of long and narrow top cutter 1 is carried out by servo motor 5, and long and narrow top cutter 1 is rotated to offseting with bottom cutter 2.Servo motor 5, for can control servo motor, can control servo motor and possess constant feedback mechanism 6; Feedback mechanism 6 comprises a torquemeter, and this torquemeter is used for measuring and the power offseted so as to promoting long and narrow top cutter and bottom cutter based on measurement control servo motor 5.Cutting mechanism also comprises one for carrying the feeding conveyor 7 of material webs 8 on the direction towards long and narrow top cutter 1 and bottom cutter 2; Feeding conveyor 7 is around rotating shaft 9 rotatably bearing installation, and at discharging end 10 place of feeding conveyor 7, it possesses a prestretching mechanism 11; This prestretching mechanism 11 is at the discharging end 10 of top cutter 1 side upwardly feeding conveyor 7.Long and narrow top cutter 1 possesses rolling element 12, and rolling element 12 is in order to the improper stretching in guaranteeing long and narrow top cutter 1 and not causing when moving along material webs 8 being with and/or distortion and being pushed on feeding conveyor 7 by material webs 8.Cutting mechanism comprises one for disengaging the outfeed belt conveyor 13 of cutting band 14, cutting band two 14' from long and narrow top cutter 1 and bottom cutter 2; Outfeed belt conveyor 13 possesses one for disengaging the removable transporting flat of band, and under this transporting flat, provide a fixing magnet 15 cutting band 14, cutting band two 14' to be immobilizated on transporting flat.Cutting mechanism possesses a displaceable transfer device 16, and this displaceable transfer device is for being arranged on material webs 8 on feeding conveyor 7 and for material webs 8 is transferred to outfeed belt conveyor 13; Transfer device 16 possesses one for the magnet beam 17 of the free terminal of material webs 8 of box-uping.Feeding conveyor 7 be configured into relative to outfeed belt conveyor 13 around axle 18 pivotable, axle 18 is arranged in the cutting circuit defined by removable bottom cutter 2; The integral installation of feeding conveyor 7, outfeed belt conveyor 13 and transfer device 16 is on framework 19.The dislocation of transfer device 16 to be placed on feeding conveyor 7 and the component being positioned at the central shaft 20 on the direct of travel forward of feeding conveyor 7 controls by comprising; Transfer device possesses the magnet beam 2 21 for keeping material webs 8.Feeding conveyor possesses one for the guiding element 22 at the edge 23 along straight circuit 24 guiding material band 8, and guiding element 22 comprises upright cylinder 25.Cutting mechanism possesses one for measuring the mechanism 26 of the length of material webs 8, and this measurement mechanism 26 can comprise a camera, a laser instrument, LED or its analog.
Concrete structure of the present invention as described above.Bottom cutter 2 is rotatable cutter circular at least in fact, long and narrow top cutter 1 can through rotating to contacting with bottom cutter 2 at least in fact, in instantiation as depicted in Figure 1, top cutter 1 can rotate around rotating shaft 4, and the longitudinal direction that this rotating shaft 4 is parallel to top cutter 1 extends.
The rotation of top cutter 1 is carried out by electric notor (particularly servo motor 5), and this makes long and narrow top cutter 1 rotate to offseting with bottom cutter 2, as visible in Fig. 1 to 4 subsequently.When long and narrow top cutter 1 adjoins bottom cutter 2, power puts on bottom cutter 2 by long and narrow top cutter 1.After long and narrow top cutter 1 adjoins bottom cutter 2, bottom cutter 2 moves in a longitudinal direction along long and narrow top cutter 1, for cutting the material be present between top cutter and bottom cutter.Therefore, band 14,14' is cut off from material webs 8.
As depicted in Figure 1, all this is configured and makes the discharging end 10 of feeding conveyor 7 adjoin bottom cutter 2.When rotating top cutter 1 until when it contacts the upper side of the discharging end 10 of feeding conveyor 7, the cut surface of top cutter 1 adjoins the cut surface of bottom cutter 2.In the instantiation described in Fig. 1 to 6, the upper side of outfeed belt conveyor 13 and the top edge (tip at cutting top 3) of bottom cutter 2 are arranged in a plane.Therefore, the cut-out band after cutting remains on the At The Height (wherein the latter before cutting) identical with material webs, and this shape for cut-out band is favourable.In other words, because band does not drop on outfeed belt conveyor, so formless improper change occurs.
To briefly illustrate the operation of cutting mechanism below.
In FIG, painting material band 8 has been moved forward to the situation of the discharging end 10 of feeding conveyor 7 by feeding conveyor 7.Rotate up top cutter 1, and made the end of transfer device contact material band 8 to be box-uped.Subsequently, transfer device 16 moves to left side (as indicated by arrow) and is rotated down top cutter 1 simultaneously.When transfer device 16 arrived on outfeed belt conveyor 13 want position time (Fig. 2), transfer device 16 moves down until material webs has been placed in the upper side of outfeed belt conveyor 13.Move up fixing magnet 15, and material webs 8 is fixed in a position relative to outfeed belt conveyor 13 by fixing magnet 15.Subsequently, magnet beam 17 moves up in the bearing arrangement (as depicted in figure 3) of transfer device 16, makes transfer device 16 releasable material band 8.
Meanwhile, top cutter 1 and feeding conveyor 7 offset and promote material webs 8 (Fig. 4), wherein slightly offset with the effect of prestretching mechanism 11 and promote the discharging end 10 of feeding conveyor 7 downwards.Transfer device 16 moves to the holding fix in top cutter 1 front.Then, bottom cutter 2 moves in a longitudinal direction along long and narrow top cutter, to carry out cutting and to form band 14(referring to Fig. 5).When cutting, the servo motor 5 with feedback mechanism 6 guarantees that top cutter 1 is held constant so as to trying hard to keep of promoting to offset with bottom cutter 2, and makes cutting extremely accurate.Due to fixing magnet 15, cut off band and be held on outfeed belt conveyor to define mode.
After this, long and narrow top cutter 1 rotates up, and transfer device 16 is displaced to (Fig. 5) on feeding conveyor 7, and band is disengaged by outfeed belt conveyor, and fixing magnet 15 moves to certain distance (Fig. 6) under the upper side of outfeed belt conveyor 13, can cut off next band thereafter.
As shown in top view in the figure 7 meaning property describe and (partly with cross section) institute schematic representation in side view in Fig. 8, feeding conveyor 7 is configured as relative to axle 18 pivotable of outfeed belt conveyor 13 around to few substantial orthogonality.Herein, axle 18 is arranged in the cutting circuit defined by removable bottom cutter 2.The wherein integral installation of feeding conveyor 7, outfeed belt conveyor 13 and transfer device 16 on framework 19 (Fig. 8), this framework can have a weight relatively lighter than the framework of known cutting mechanism.Due to pivot configuration, cutting mechanism can extremely simply through being adapted to multiple angle, material webs 8 must this angularly under be used for special tire to be manufactured through cutting.
By comprise be placed on feeding conveyor 7 and the component being positioned at the central shaft 20 on the direction of advancing forward of feeding conveyor 7 to control the dislocation of transfer device 16.Transfer device 16 hangs from this central shaft 20.As in Fig. 7 and 8 describe, transfer device to possess in order to material webs to the transfer of outfeed belt conveyor 13 for another magnet beam 2 21 of material webs 8 of box-uping/keep, although optionally can save this another magnet beam 2 21.
As described above, outfeed belt conveyor 13 comprises one for the fixing magnet 15 relative to outfeed belt conveyor 13 fixing strip position.This guarantees can simpler and accurate mode carrying out with post processing (such as, splicing band to other bands) of band.Cutting mechanism comprises other element to perform this process (as will be illustrated hereinafter) further in simpler and accurate mode.
As depicted in figure 3, feeding conveyor possesses one for the guiding element 22 at the edge 23 along straight circuit 24 guiding material band 8.In described instantiation, the guiding element 22 of the plane of feeding conveyor comprises upright cylinder 25.Herein, feeding conveyor is through adjusting for offseting and mobile material band 8 with guiding element 22 on the direction towards guiding element 22.Feeding conveyor (such as) can possess converyor roller, and the main line shape of its longitudinal direction and feeding conveyor at angle, makes converyor roller towards upright cylinder 25 guiding material band.
Because the throughput direction being parallel to feeding conveyor carrys out centre of location axle 20, so guarantee that the edge 23 of material webs 8 is positioned on outfeed belt conveyor 13 during the transfer of the material webs 8 undertaken by transfer device 16, this edge 23 is become and accurately meets with the circuit 24 on outfeed belt conveyor 13.Certainly, also may use measurement mechanism and feedback mechanism or other components for the dislocation that controls transfer device, make material webs be positioned on outfeed belt conveyor, an edge of material webs is consistent with guiding element.
In addition, cutting mechanism possesses one for measuring the length of material webs 8 (namely, distance between edge 23 (or circuit 24) and the opposite edges of material webs 8) mechanism 26, this measurement mechanism 26 (such as) can comprise a camera, a laser instrument, LED or its analog in a way known.
Then by the process briefly illustrating cutting and splice.
In Fig. 10, schematically original position is shown in a top view.In fig. 11, transfer device 16 moved to material webs 8 end on for box-uping/keep material webs.In fig. 12, material webs 8 is brought to outfeed belt conveyor 13 and placed thereon equally along cutting circuit by transfer device 16, and the edge 23 of material webs 8 is arrived on circuit 24.Figure 13 describes fixing magnet maintenance material webs 8 and bottom cutter moves the situation making to be formed band 14 for cutting material band 8 along top cutter.After this, disengage band 14 (Figure 14), wherein disengage carrying out through measurement length along band.Therefore, the tail end of band 14 will be positioned on circuit 24 at least in fact.
Subsequently, next band 14 is cut (Figure 15,16) in the same manner, and then along the length measured for this band 14' through disengaging (Figure 17).Herein, notice by transfer device, fixing magnet and through measurement length, therefore guarantee that the tail end of previous band 14 and the front end of next band 14' will offset each other and be located.
On outfeed belt conveyor 13, splice device and be provided in resting position.This splice device not only according to supply material webs angle be adjustable, and be configured for can on the direction of moving direction being parallel to outfeed belt conveyor dislocation.This with configure in a position-stable manner known to splice device contrary.
Next band 14'(based on this band 14' through measure width) on the direction splicing device after disengaging (Figure 17), splice device 27 it accurately to be arrived splice on position through mobile, wherein the tail end of previous band 14 and the front end of next band 14' offset each other and are located, and perform thereafter and splice (Figure 18).
In this way, longer continuous band can be formed by band, these bands make (such as) to be wound on feed reel 28 or can directly to be disengaged for being incorporated to further in tire (such as, automobile tire or aero tyre) through splicing together.
Claims (10)
1. a cutting mechanism, is characterized in that:
This mechanism possesses long and narrow top cutter (1) and one can along the bottom cutter (2) of long and narrow top cutter (1) movement;
Long and narrow top cutter (1) comprises the assembly crossing long and narrow top cutter (1);
Bottom cutter (2) has a cutting top, inclined-plane (3), and cutting top (3) is led long and narrow top cutter 1;
Long and narrow top cutter (1) can rotate around rotating shaft (4), and the longitudinal direction that rotating shaft (4) is parallel to long and narrow top cutter (1) extends;
The rotation on long and narrow top cutter (1) is carried out by servo motor (5), and long and narrow top cutter (1) is rotated to offseting with bottom cutter (2).
2. the cutting mechanism belonging to claim 1, is characterized in that: servo motor (5), for can control servo motor, can control servo motor and possess constant feedback mechanism (6); Feedback mechanism (6) comprises a torquemeter, and this torquemeter is used for measuring and the power offseted so as to promoting long and narrow top cutter and bottom cutter based on measurement control servo motor (5).
3. cutting mechanism according to claim 1, is characterized in that: cutting mechanism also comprises one for carrying the feeding conveyor (7) of material webs (8) on the direction towards long and narrow top cutter (1) and bottom cutter (2); Feeding conveyor (7) is around rotating shaft (9) rotatably bearing installation, and at discharging end (10) place of feeding conveyor (7), it possesses a prestretching mechanism (11); This prestretching mechanism (11) is at the discharging end (10) of the square upwardly feeding conveyor (7) of top cutter (1).
4. cutting mechanism according to claim 1, it is characterized in that: long and narrow top cutter (1) possesses rolling element (12), rolling element (12) is in order to the improper stretching in guaranteeing long and narrow top cutter (1) and not causing being with when mobile along material webs (8) and/or distortion and be pushed on feeding conveyor 7 by material webs (8).
5. cutting mechanism according to claim 1, is characterized in that: cutting mechanism comprises one for disengaging the outfeed belt conveyor (13) of cutting band (14), cutting band two (14') from long and narrow top cutter (1) and bottom cutter (2); Outfeed belt conveyor (13) possesses one for disengaging the removable transporting flat of band, and provide under this transporting flat a fixing magnet (15) with will cut band (14), cutting band two (14') be immobilizated on transporting flat.
6. cutting mechanism according to claim 1, it is characterized in that: cutting mechanism possesses a displaceable transfer device (16), this displaceable transfer device is used for being arranged on material webs (8) on feeding conveyor (7) and for material webs (8) is transferred to outfeed belt conveyor (13); Transfer device (16) possesses one for the magnet beam (17) of the free terminal of material webs of box-uping (8).
7. follow up cutting mechanism according to claim 3, it is characterized in that: feeding conveyor (7) be configured into relative to outfeed belt conveyor (13) around axle (18) pivotable, axle (18) is arranged in the cutting circuit defined by removable bottom cutter (2); The integral installation of feeding conveyor (7), outfeed belt conveyor (13) and transfer device (16) is on framework (19).
8. cutting mechanism according to claim 6, is characterized in that: the dislocation of transfer device (16) is placed in the upper and component being positioned at the central shaft (20) on the direct of travel forward of feeding conveyor (7) of feeding conveyor (7) controls by comprising; Transfer device possesses the magnet beam two (21) for keeping material webs (8).
9. cutting mechanism according to claim 3, is characterized in that: feeding conveyor possesses one for the guiding element (22) at the edge (23) along straight circuit (24) guiding material band (8), and guiding element (22) comprises upright cylinder (25).
10. cutting mechanism according to claim 1, is characterized in that: cutting mechanism possesses one for measuring the mechanism (26) of the length of material webs (8), and this measurement mechanism (26) can comprise a camera, a laser instrument, LED or its analog.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510734943.1A CN105195808A (en) | 2015-11-03 | 2015-11-03 | Cutting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510734943.1A CN105195808A (en) | 2015-11-03 | 2015-11-03 | Cutting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105195808A true CN105195808A (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510734943.1A Pending CN105195808A (en) | 2015-11-03 | 2015-11-03 | Cutting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105195808A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101646535A (en) * | 2007-02-26 | 2010-02-10 | Vmi荷兰公司 | Cutting device |
-
2015
- 2015-11-03 CN CN201510734943.1A patent/CN105195808A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101646535A (en) * | 2007-02-26 | 2010-02-10 | Vmi荷兰公司 | Cutting device |
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Application publication date: 20151230 |
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| WD01 | Invention patent application deemed withdrawn after publication |