CN104441035A - Trimming machine and method - Google Patents
Trimming machine and method Download PDFInfo
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- CN104441035A CN104441035A CN201410714841.9A CN201410714841A CN104441035A CN 104441035 A CN104441035 A CN 104441035A CN 201410714841 A CN201410714841 A CN 201410714841A CN 104441035 A CN104441035 A CN 104441035A
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Abstract
The invention discloses a trimming machine. The trimming machine comprises a longitudinal trimming device, a transverse synchronous heating device and a transverse trimming device. The longitudinal trimming device of the trimming machine can conduct heating trimming operation under the condition that the trimming machine runs continuously. The transverse synchronous heating device is arranged on one side of the transverse trimming device, the transverse synchronous heating device and a trimmed material synchronously run, and the trimmed material can be transversely heated in the running process and then trimmed when heated to the transverse trimming device. By the adoption of the mode, the trimmed material can be heated and trimmed synchronously under the condition that the trimmed material runs continuously. Unintermittent trimming of the trimming machine can be guaranteed no matter in transverse trimming or in longitudinal trimming, and therefore production efficiency is improved. For prepreg trimming, the dust problem caused in the traditional trimming process is solved.
Description
Technical field
The present invention relates to and tear the equipment of cutting open, particularly relate to a kind of guillotine and cutting method.
Background technology
Current printed circuit board applications is extensive, little of electronic watch, calculator, mobile phone, general-purpose computer, large to computer, communication electronic equipment, military issue weapons system, as long as there are the electronic devices and components such as integrated circuit, between them, electric interconnection all will use printed circuit board (PCB).Common printed circuit board (PCB) (PCB) and copper coated foil plate (CCL) are made by prepreg.
The greatest problem that current cutting prepreg or pcb board face is that notching edge can turn white layering, produces tiny resin and the glass fiber dust of many fragmentations.Particularly under mechanical force, the glass fabricbase fiber at notching edge place is easily pulled notching edge, form suede hair, prepreg edge after cutting cutting scatters and causes notching edge degradation, directly affect postorder crudy, subsequent product quality and process are made troubles, causes production efficiency to reduce.If the area scattered at notching edge is comparatively large, suede hair increases, and can make the substrate size deterioration in accuracy of cutting and scrap, cannot recycling, causes the thin substrate process cost of pure mechanical cutting to increase.
And cutting in process, the thin resin of fragmentation of generation and glass fiber dust, directly can pollute working environment health, affects the healthy of operating personnel and the cleaner production of cutting workshop.
Summary of the invention
In order to overcome above-mentioned deficiency of the prior art, the object of the invention is to, a kind of guillotine is provided, no matter be laterally cut, or longitudinally cutting can ensure uninterruptedly to cut, thus improve production efficiency, and solve and cut cutting edge dust problem and cut quality.
For reaching this object, the invention provides a kind of guillotine, comprise: for cutting material being cut into along cutting material throughput direction the device for longitudinally cutting of strip, the horizontal cutting means that the vertical direction for carrying along cutting material cuts and be located at described horizontal cutting means front end for heating the synchronous cross heater of the horizontal cut away section of cutting material;
Described synchronous cross heater comprises: for heating the Transverse Heated mechanism of the horizontal cut away section of cutting material before cutting, for the transmission mechanism making described Transverse Heated mechanism run before and after cutting material throughput direction, for the driving mechanism driving described transmission mechanism to run, for adjusting the elevating mechanism of described Transverse Heated mechanism and cutting material height, being arranged on the first sensing mechanism near described horizontal cutting means side and described horizontal cutting means side is being provided with the second sensing mechanism;
Described first sensing mechanism is for responding to described Transverse Heated mechanism when moving near described horizontal cutting means position, make described elevating mechanism control described Transverse Heated mechanism to rise, stop cut away section heating and run to away from described horizontal cutting means side;
Described second sensing mechanism is used for described Transverse Heated mechanism to when moving to assigned address away from described horizontal cutting means side, trigger described elevating mechanism and control the decline of described Transverse Heated mechanism, the cut away section of cutting material is heated, and with cutting material synchronous operation.
Preferably, described device for longitudinally cutting comprises: for longitudinally cutting longitudinally cutting mechanism, longitudinal heating arrangements, vertically move controlling organization;
Described longitudinal heating arrangements is arranged on described longitudinally cutting device front end for heating the longitudinally cutting portion of cutting material; The described controlling organization that vertically moves is connected displacement for controlling between described longitudinal heating arrangements and cutting material with described longitudinal heating arrangements.
Preferably, described longitudinally cutting organization establishes longitudinal drive disk assembly of having longitudinally cutting cutter and being connected with described longitudinally cutting cutter;
Described longitudinal drive disk assembly is for regulating the distance between described longitudinally cutting cutter and cutting material.
Preferably, described horizontal cutting means comprises: cut platform, horizontal cutting knife for what bear cutting material, be arranged on described horizontal cutting knife side for pressing cutting material before cutting, make the holding pad that cutting material flattens, for controlling the binder driving mechanism of described holding pad and described horizontal cutting knife landing, be arranged on described horizontal cutting knife opposite side for adsorbing the dust suction parts cutting rear cutting material dust;
Described dust suction parts are provided with suction port, and described dust suction oral area is provided with herringbone partition;
Described herringbone partition is for preventing the cutting material blocking suction port cut.
Preferably, described Transverse Heated mechanism comprises: the Transverse Heated body with hollow cavity structure, be arranged on the Transverse Heated device in the hollow cavity of described Transverse Heated body, the Transverse Heated mouth being provided with the horizontal holder for gripping described Transverse Heated device in the hollow cavity of described Transverse Heated body and being arranged on described Transverse Heated body; The horizontal cut away section of described Transverse Heated mouth for making described Transverse Heated device heat cutting material.
Preferably, between the shell and hollow cavity structure of described Transverse Heated body, also transverse passageway is provided with; Described transverse passageway is for the cooling medium that circulates, and the waste heat that described cooling medium produces for transmitting described Transverse Heated device;
Described Transverse Heated body is also provided with the input and output that to be communicated with described transverse passageway for making described cooling medium circulate.
Preferably, the feeding device for carrying cutting material is also comprised;
Described feeding device comprises feeding platform, the material loading drive motors run for driving described feeding platform, for regulating the governing mechanism of tension of cutting material degree of tightness;
Described governing mechanism of tension is provided with the adjusting cylinders regulating cylinder and be connected with described adjustment cylinder.
Preferably, also comprise: the conveying motor run for driving cutting material and the microcontroller be connected with described driving mechanism and described conveying motor respectively;
Described microcontroller is used for, according to the cutoff length of setting cutting material transverse direction, controlling the speed of service of described driving mechanism and described conveying motor.
Preferably, also comprise: material collecting device;
Described material collecting device comprises: rewinding platform and coiler;
Described coiler is provided with rewinding reel, for the rewinding motor driving described rewinding reel to run, at described rewinding reel two ends for preventing from retracing the backgauge dish at random of the cutting material on described rewinding reel;
Described rewinding reel is hollow cylinder structure, and is provided with gap on described hollow cylinder surface; Described gap is for unloading winding cutting material in the above;
Described backgauge dish one end is provided with taper sheath; Described taper sheath is inserted in described hollow cylinder, fixes for making described backgauge dish and described hollow cylinder.
A kind of cutting method, described method comprises:
S01: cutting material is transported to longitudinally cutting mechanism by feeding device;
S02: longitudinal heating arrangements heats longitudinally cutting portion;
S03: longitudinally cutting mechanism carries out longitudinally cutting to the longitudinally cutting portion after heating;
S04: after longitudinally cutting, Transverse Heated mechanism heats horizontal cut away section, and it is synchronous with horizontal cut away section along with running in conveying direction, move to when horizontal cutting means position, trigger the first sensing mechanism, Transverse Heated mechanism promotes and keeps certain distance with cutting material under the control of elevating mechanism, and runs to away from horizontal cutting means side;
S05: horizontal cutting means carries out transverse direction to the horizontal cut away section after heating and cuts;
S06: Transverse Heated mechanism runs to away from horizontal cutting means side, when triggering the second sensing mechanism, elevating mechanism controls Transverse Heated mechanism and declines, and heats horizontal cut away section, and synchronous with horizontal cut away section along with running in conveying direction;
S07: material collecting device retracts the cutting material after cutting.
As can be seen from the above technical solutions, the present invention has the following advantages:
The present invention utilizes prepreg or pcb board to be heated rear surface resin and is softened instantaneously but the feature of temperature lower than fiber cloth ignition temperature not reaching solidification, what adopt heating devices heat to treat cutting material cuts place or notching edge, and be heated to softening uncured, but lower than fiber fabricbase ignition temperature, avoid fiber fabricbase burned and cause cut out notching edge burn carbonization phenomenon.Cut away section after heating is in soft state, can not produce broken tiny resin, together with also the tiny resin of fragmentation can not being bonded again with fibre dust, not affect the normal use of cutting material.The process of cutting can obtain without to turn white layering, does not produce broken tiny resin and the notching edge quality of fibre dust, not only increases and cuts quality and precision and decrease follow-up treatment process.
In the present invention, the device for longitudinally cutting of guillotine when cutting material operates continuously, can carry out heating and cuts.The side of horizontal cutting means is provided with synchronous cross heater, synchronous cross heater and cutting material synchronous operation, cutting material can be in operation and carry out Transverse Heated, be heated to horizontal cutting means place cut, this mode can when cutting material operates continuously, carries out heating and cuts and synchronously carry out.So no matter guillotine of the present invention is laterally cut, or longitudinally cutting can ensure uninterruptedly to cut, thus improve production efficiency.
Term " first ", " second ", " the 3rd " " 4th " etc. (if existence) in description of the present invention and claims and above-mentioned accompanying drawing are for distinguishing similar object, and need not be used for describing specific order or precedence.Should be appreciated that the data used like this can be exchanged in the appropriate case, so as embodiments of the invention described herein can with except here diagram or describe those except order implement.In addition, term " comprises " and " having " and their any distortion, and intention is to cover not exclusive comprising.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, be briefly described to the accompanying drawing used required in description below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the overall structure figure of guillotine;
Fig. 2 is the overall structure figure of a guillotine embodiment;
Fig. 3 is the structure chart of an embodiment of guillotine synchronous cross heater;
Fig. 4 is the structure chart of an embodiment of guillotine device for longitudinally cutting;
Fig. 5 is the structure chart of an embodiment of guillotine device for longitudinally cutting;
Fig. 6 is the structure chart of an embodiment of guillotine Transverse Heated mechanism;
Fig. 7 is the structure chart of an embodiment of guillotine Transverse Heated mechanism;
Fig. 8 is the structure chart of an embodiment of guillotine Transverse Heated mechanism;
Fig. 9 is the structure chart of an embodiment of guillotine material collecting device;
Figure 10 is the flow chart of cutting method.
Description of reference numerals:
1 synchronous cross heater, 2 device for longitudinally cutting, 3 horizontal cutting means, 4 feeding devices, 5 material collecting devices, 11 transmission mechanisms, 12 driving mechanisms, 13 Transverse Heated mechanisms, 14 elevating mechanisms, 15 Transverse Heated mechanism outer covers, 16 first sensing mechanisms, 21 longitudinally cutting mechanisms, 211 longitudinally cutting cuttves, 212 longitudinal drive disk assemblies, 22 longitudinal heating arrangements, 23 vertically move controlling organization, 231 vertically move cylinder, 232 longitudinal attaching parts, 233 vertically move controlling organization shell, 31 cut platform, 32 holding pads, 33 horizontal cutting knife, 34 binder driving mechanisms, 35 dust suction parts, 41 feeding platforms, 42 governing mechanism of tension, 421 regulate cylinder, 422 adjusting cylinders, 51 rewinding platforms, 52 coilers, 61 heaters, 62 hollow cavities, 63 holders, 64 heating gates, 65 inputs, 66 outputs, 67 installing racks, 68 cavitys, 69 heater shells, 71 backgauge dishes, 72 bearings, 73 taper sheaths, 74 reels, 75 rotating shafts, 76 gearboxes, 77 shaft couplings, 78 motors
Detailed description of the invention
For making goal of the invention of the present invention, feature, advantage can be more obvious and understandable; specific embodiment and accompanying drawing will be used below; the technical scheme of the present invention's protection is clearly and completely described; obviously; the embodiments described below are only the present invention's part embodiments, and the embodiment of not all.Based on the embodiment in this patent, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of this patent protection.
The present embodiment provides a kind of guillotine, refer to shown in Fig. 1 and Fig. 2, comprise: for cutting material being cut into along cutting material throughput direction the device for longitudinally cutting 2 of strip, the horizontal cutting means 3 that the vertical direction for carrying along cutting material cuts and be located at described horizontal cutting means 3 front end for heating the synchronous cross heater 1 of the horizontal cut away section of cutting material;
Described synchronous cross heater 1 comprises: refer to shown in Fig. 3, for heating the Transverse Heated mechanism 13 of the horizontal cut away section of cutting material before cutting, for the transmission mechanism 11 making described Transverse Heated mechanism 13 run before and after cutting material throughput direction, for the driving mechanism 12 driving described transmission mechanism 11 to run, for adjusting described Transverse Heated mechanism 13 and the elevating mechanism 14 of cutting material height, being arranged on the first sensing mechanism 16 near described horizontal cutting means 3 side and described horizontal cutting means 3 side is being provided with the second sensing mechanism;
Described first sensing mechanism is for responding to described Transverse Heated mechanism 13 when moving near described horizontal cutting means 3 position, make described elevating mechanism 14 control described Transverse Heated mechanism 13 to rise, stop cut away section heating and run to away from described horizontal cutting means 3 side;
Described second sensing mechanism is used for described Transverse Heated mechanism 13 triggering to when moving to assigned address away from described horizontal cutting means 3 side, make described elevating mechanism 14 control described Transverse Heated mechanism 13 to decline, the cut away section of cutting material is heated, and with cutting material synchronous operation.
It can thus be appreciated that, utilize prepreg or pcb board to be heated rear surface resin to be softened instantaneously but the feature of temperature lower than fiber cloth ignition temperature not reaching solidification, what adopt heating devices heat to treat cutting material cuts place or notching edge, and be heated to softening uncured, but lower than fiber fabricbase ignition temperature, avoid fiber fabricbase burned and cause cut out notching edge burn carbonization phenomenon.Cut away section after heating is in soft state, can not produce broken tiny resin, together with also the tiny resin of fragmentation can not being bonded again with fibre dust.Do not affect the normal use of cutting material.The process of cutting can obtain without to turn white layering, does not produce broken tiny resin and the notching edge quality of fibre dust, not only increases and cuts quality and precision and decrease follow-up treatment process.
The device for longitudinally cutting 2 of guillotine when cutting material operates continuously, can carry out heating and cuts.The side of horizontal cutting means is provided with synchronous cross heater 1, synchronous cross heater 1 and cutting material synchronous operation, cutting material can be in operation and carry out Transverse Heated, be heated to horizontal cutting means 3 place cut, this mode can when cutting material operates continuously, carries out heating and cuts and synchronously carry out.So no matter guillotine of the present invention is laterally cut, or longitudinally cutting can ensure uninterruptedly to cut, thus improves production efficiency and cut quality.
In the present embodiment, for the transmission mechanism 11 making described Transverse Heated mechanism 13 run before and after cutting material throughput direction, leading screw load mode can be adopted, or chain load mode, or belt transmissioning mode.For the driving mechanism 12 driving described transmission mechanism 11 to run, motor is adopted to drive, or hydraulic push rod driving etc.For adjusting described Transverse Heated mechanism 13 and the elevating mechanism 14 of cutting material height, hydraulic cylinder can be adopted to control the lifting of Transverse Heated mechanism 13, leading screw also can be adopted to control.Mode concrete does not above limit here.
First sensing mechanism 16 is arranged near described horizontal cutting means 3 side, when Transverse Heated mechanism 13 moves to the position near horizontal cutting means 3, trigger the first sensing mechanism 16, make Transverse Heated mechanism 13 keep certain distance by the control lifting of elevating mechanism 14 and cutting material, and run to away from described horizontal cutting means 3 side.Transverse Heated mechanism 13 promotes and keeps the object of certain distance to be heat cutting material to when running away from described horizontal cutting means 3 side to prevent with cutting material.Carried out transverse direction by the horizontal cut away section after Transverse Heated mechanism 13 Synchronous Heating by horizontal cutting means 3 to cut.
Transverse Heated mechanism 13 runs to away from described horizontal cutting means 3 side, by triggering the second sensing mechanism, making elevating mechanism 14 control described Transverse Heated mechanism 13 and declining, heating the cut away section of cutting material, and with cutting material synchronous operation.If certainly cutting material does not need to carry out transverse direction when cutting, can control Transverse Heated mechanism 13 is promoted by elevating mechanism 14 and cutting material keeps certain distance.
In above process, cutting material is in connection transmission, and synchronous cross heater heats cutting material continual simultaneously, makes laterally to cut synchronously to carry out.Distance between second sensing mechanism and horizontal cutting means 3 is adjustable, and distance here depends on the length that cutting material laterally cuts and determines, and the such as length of horizontal cutting material is longer, just widens the distance between the second sensing mechanism and horizontal cutting means 3; If the length of contrary horizontal cutting material is shorter, just reduce the distance between the second sensing mechanism and horizontal cutting means 3.Thus the cutting material realizing cutting horizontal different length can use guillotine of the present invention.Second sensing mechanism can set distance between horizontal cutting means 3 according to system program, and also can manually adjust distance between the second sensing mechanism and horizontal cutting means 3 by operating personnel, concrete adjustment mode does not limit here.
First sensing mechanism and the second sensing mechanism can adopt photoelectric sensing, or mechanical position limitation sensor etc.
In the present embodiment, refer to shown in Fig. 6, Fig. 7 composition graphs 8, described Transverse Heated mechanism 13 comprises: the Transverse Heated body with hollow cavity 62 structure, be arranged on the Transverse Heated device 61 in the hollow cavity 62 of described Transverse Heated body, the Transverse Heated mouth 64 being provided with the horizontal holder 63 for gripping described Transverse Heated device 61 in the hollow cavity 62 of described Transverse Heated body and being arranged on described Transverse Heated body; The horizontal cut away section of described Transverse Heated mouth 64 for making described Transverse Heated device 61 heat cutting material.
Transverse passageway 68 is also provided with between the shell 69 and hollow cavity 62 structure of described Transverse Heated body; Described transverse passageway 68 is for the cooling medium that circulates, and the waste heat that described cooling medium produces for transmitting described Transverse Heated device 61; Described Transverse Heated body is also provided with the input 65 and output 66 that to be communicated with described transverse passageway 68 for making described cooling medium circulate.Transverse Heated body is also provided with installing rack 67, for being fixedly connected with synchronous cross heater 1.Synchronous cross heater 1 is provided with slide unit, and installing rack 67 adopts the form of chute and slide unit to be slidably connected, thus is convenient to the install and adjust position of Transverse Heated mechanism 13.
Horizontal holder 63 is provided with height adjustment mechanism, for regulating chuck apart from the height of horizontal cut away section.The temperature that different height heats horizontal cut away section is different, and highly lower heating-up temperature is higher, otherwise then heating-up temperature is low.In order to ensure the sealing of hollow cavity 62, there is end cap at Transverse Heated body two ends for sealed hollow cavity 62.Horizontal holder 63 can adopt has certain elasticity, can clamp Transverse Heated device 61 it can not be made to come off in certain temperature range.
Between the shell 69 and hollow cavity 62 structure of described Transverse Heated body, be also provided with transverse passageway 68, transverse passageway 68 can pass into cooling medium, cools fixing Transverse Heated device 61 within it.The width of Transverse Heated mouth 64 is between 3 to 10mm, and heat and light for controlling Transverse Heated device 61 generation project the width on cutting material surface.Shell 69 both sides are provided with input 65 and the output 66 of cooling medium circulation.The heat that Transverse Heated device 61 produces can fully effectively utilize by this structure, unnecessary heat can be removed while protection thermal source.
In the present embodiment, refer to shown in Fig. 4, Fig. 5, described device for longitudinally cutting 2 comprises: for longitudinally cutting longitudinally cutting mechanism 21, longitudinal heating arrangements 22, vertically move controlling organization 23; Described longitudinal heating arrangements 22 is arranged on described longitudinally cutting mechanism 21 front end for heating the longitudinally cutting portion of cutting material; The described controlling organization 23 that vertically moves is connected displacement for controlling between described longitudinal heating arrangements 22 and cutting material with described longitudinal heating arrangements 22.
Be understandable that, device for longitudinally cutting 2 is, along cutting material throughput direction, cutting material is cut into strip.Before longitudinally cutting, first heat longitudinally cutting portion, the cut away section after heating is in softening but uncured state, can not produce broken tiny resin,, together with the tiny resin of fragmentation can not being bonded again with fibre dust, the normal use of cutting material is not affected yet.The process of cutting can obtain without turning white layering, produces broken tiny resin and the notching edge quality of fibre dust, not only increases and cut quality and precision, and decrease postorder handling procedure.
In the present embodiment, described longitudinally cutting mechanism 21 longitudinal drive disk assembly 212 of being provided with longitudinally cutting cutter 211 and being connected with described longitudinally cutting cutter 211; Described longitudinal drive disk assembly 212 is for regulating the distance between described longitudinally cutting cutter 211 and cutting material.Be provided with cylinder 231 and connector 232 and wrap in the shell 233 of connector 232 outside vertically moving controlling organization 23.In process of production, some cutting material does not need longitudinally cutting, distance between described longitudinally cutting cutter 211 and cutting material can be regulated by longitudinal drive disk assembly 212, longitudinally cutting cutter 211 is made to be separated from cutting material, cylinder 231 is by connector 232 transmission simultaneously, makes longitudinal heating arrangements 22 keep a segment distance with cutting material.Like this when needs longitudinally cutting, cutting knife 211 and longitudinal heating arrangements 22 keep a segment distance with cutting material respectively, not to cutting material effect, have enriched the function of guillotine.
In the present embodiment, the concrete structure of longitudinal heating arrangements 22 is identical with Transverse Heated mechanism 13, it is different that difference is exactly the direction arranged on guillotine, and mutually vertical with longitudinal heating arrangements 22 from space Shang Laijiang Transverse Heated mechanism 13, the two concrete structure is identical with mode of heating.
In the present embodiment, described horizontal cutting means 3 comprises: cut platform 31, horizontal cutting knife 33 for what bear cutting material, be arranged on described horizontal cutting knife 33 side for pressing cutting material before cutting, the holding pad 32 that cutting material is flattened, for controlling the binder driving mechanism 34 of described holding pad 32 and described horizontal cutting knife landing, be arranged on described horizontal cutting knife 33 opposite side for adsorbing the dust suction parts 35 cutting edge of a knife dust; Described dust suction parts 35 are provided with suction port, and described dust suction oral area is provided with herringbone partition; Described herringbone partition is for preventing the cutting material blocking suction port cut.
The horizontal cut away section of cutting material is after heating, what enter horizontal cutting means 3 cuts platform 31, cut front holding pad 32 under the effect of binder driving mechanism 34, pressing cutting material makes cutting material flatten, and binder driving mechanism 34 drives horizontal cutting knife 33 to cut simultaneously.At horizontal cutting knife 33 opposite side, the lower end of cutting material is provided with suction port, absorbs and cuts the dust produced in process, also solve tradition simultaneously and cut the dust problem brought in process for prepreg cuts.And dust suction oral area is provided with herringbone partition, prevents the cutting material blocking suction port cut, ensure pick-up performance.Binder driving mechanism 34 can adopt air cylinder driven or motor to drive.
Dust suction parts 35 are also provided with the dust sucting pipeline be connected with suction port, the dust catcher be connected with dust sucting pipeline or vacuum extractor, make dust suction oral area produce negative pressure and carry out dust adsorption.
In the present embodiment, referring to shown in Fig. 2, also comprising the feeding device 4 for carrying cutting material; Described feeding device 4 comprises feeding platform 41, for the material loading drive motors driving described feeding platform 41 to run, for regulating the governing mechanism of tension 42 of cutting material degree of tightness; Described governing mechanism of tension 42 is provided with the adjusting cylinders 422 regulating cylinder 421 and be connected with described adjustment cylinder.
Cutting material is first installed on feeding platform 41 before cutting, and cutting material is walked around governing mechanism of tension 42, usually by manually installing.Cutting in process, regulated the tension force of cutting material by adjustment of tonicity governor motion 42.Concrete, control to adjust the movable of cylinder 421 by the flexible of adjusting cylinders 422, and then the tension force of stretching cutting material.
In the present embodiment, refer to shown in Fig. 9, also comprise: material collecting device 5; Described material collecting device 5 comprises: rewinding platform 51 and coiler 52; Described coiler 52 is provided with rewinding reel 74, for the rewinding motor 78 driving described rewinding reel 74 to run.
Concrete, described coiler 52 is arranged on described rewinding reel 74 two ends and retracts the backgauge dish 71 at random of the cutting material on described rewinding reel 74 for preventing; Described rewinding reel 74 is hollow cylinder structure, and is provided with gap on described hollow cylinder surface; Described gap is for unloading material wound on it.Described backgauge dish 71 one end is provided with taper sheath 73; Described taper sheath 73 is inserted in described hollow cylinder, fixes with described hollow cylinder for making described backgauge dish 71.The bottom of coiler 52 is provided with bearing 72, for the coiled strip of the parts He its top that support coiler 52.Rewinding motor 78, by shaft coupling 77 and gearbox 76, controls the speed of rewinding; By connecting driving shaft and driven shaft, power source is sent to rotating shaft 75, thus drives rotating shaft 75 to rotate, material is wrapped on the rewinding reel 74 of rotating shaft 75.And taper sheath 73 one end is taper, can hold out against by cone end when inserting in the face of cylinder.When needing to take off cutting material from rewinding reel 74, as long as pull down taper sheath 73, remove backgauge dish 71, just can take off cutting material.
In the present embodiment, except by arranging first sensor and the second sensor controls horizontal cutoff length, can also by arranging the microcontroller that be connected with described driving mechanism and described conveying motor;
Concrete, described microcontroller is used for, according to the cutoff length of setting cutting material transverse direction, controlling the speed of service of described driving mechanism 12 and described conveying motor.Make the speed of the speed of described driving mechanism 12 drive transmission device and described conveying motor conveying cutting material have certain speed difference, realize the cutoff length of different transverse directions.Such as the speed of conveying motor conveying cutting material is constant speed, if the cutoff length of transverse direction is longer, then, during the 13 pairs of cutting material heating of Transverse Heated mechanism, its speed of service and conveying motor carry the speed of cutting material identical.After heating, Transverse Heated mechanism 13 can be less than the speed of conveying motor conveying cutting material to the speed run away from described horizontal cutting means 3 side, and the concrete velocity ratio of the two is determined according to actual size.When the cutoff length of transverse direction is shorter, during the 13 pairs of cutting material heating of Transverse Heated mechanism, its speed of service and conveying motor carry the speed of cutting material identical.After heating, Transverse Heated mechanism 13 is greater than the speed of conveying motor conveying cutting material to the speed run away from described horizontal cutting means 3 side, makes Transverse Heated mechanism 13 also just get back to heating initial position soon to horizontal cut away section Synchronous Heating.Microcontroller carries out controlling above-mentioned velocity ratio, and concrete parameter can be input in guillotine before cutting.
The present invention also provides a kind of cutting method, refers to shown in Figure 10, and described method comprises:
S01: cutting material is transported to longitudinally cutting mechanism by feeding device;
Cutting material is first installed on feeding platform before cutting, and cutting material is walked around governing mechanism of tension.Guillotine is opened rear feeding device and cutting material is transported to longitudinally cutting mechanism.
S02: longitudinal heating arrangements heats longitudinally cutting portion;
Device for longitudinally cutting is, along cutting material throughput direction, cutting material is cut into strip.Before longitudinally cutting, first heat longitudinally cutting portion, the cut away section after heating is in softening but uncured state.
S03: longitudinally cutting mechanism carries out longitudinally cutting to the longitudinally cutting portion after heating;
After cutting material heating, longitudinally cutting mechanism carries out longitudinally cutting to the longitudinally cutting portion after heating.
S04: after longitudinally cutting, Transverse Heated mechanism heats horizontal cut away section, and it is synchronous with horizontal cut away section along with running in conveying direction, move to when horizontal cutting means position, trigger the first sensing mechanism, Transverse Heated mechanism promotes and keeps certain distance with cutting material under the control of elevating mechanism, and runs to away from horizontal cutting means side;
Transverse Heated mechanism lifts and cutting material keep the object of certain distance to be heat cutting material to when running away from described horizontal cutting means side to prevent.
S05: horizontal cutting means carries out transverse direction to the horizontal cut away section after heating and cuts;
Carried out transverse direction by the horizontal cut away section after Transverse Heated mechanism Synchronous Heating by horizontal cutting means to cut.
S06: Transverse Heated mechanism runs to away from horizontal cutting means side, when triggering the second sensing mechanism, elevating mechanism controls Transverse Heated mechanism and declines, and heats horizontal cut away section, and synchronous with horizontal cut away section along with running in conveying direction;
Transverse Heated mechanism runs to away from described horizontal cutting means side, by triggering the second sensing mechanism, making elevating mechanism control described Transverse Heated mechanism and declining, heating the cut away section of cutting material, and with cutting material synchronous operation.If certainly cutting material does not need to carry out transverse direction when cutting, Transverse Heated mechanism lifts and cutting material can be made to keep certain distance by elevating mechanism control.
In above process, cutting material is in connection transmission, and synchronous cross heater heats cutting material continual simultaneously, makes laterally to cut synchronously to carry out.Distance between second sensing mechanism and horizontal cutting means is adjustable, and distance here depends on the length that cutting material laterally cuts and determines, and the such as length of horizontal cutting material is longer, just widens the distance between the second sensing mechanism and horizontal cutting means; If the length of contrary horizontal cutting material is shorter, just reduce the distance between the second sensing mechanism and horizontal cutting means.Thus the cutting material realizing cutting horizontal different length can use guillotine of the present invention.
S07: material collecting device retracts the cutting material after cutting.
The cutting material cut is retractd by material collecting device.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, identical similar portion reference mutually between each embodiment.
Claims (10)
1. a guillotine, it is characterized in that, comprise: for cutting material being cut into along cutting material throughput direction the device for longitudinally cutting of strip, the horizontal cutting means that the vertical direction for carrying along cutting material cuts and be located at described horizontal cutting means front end for heating the synchronous cross heater of the horizontal cut away section of cutting material;
Described synchronous cross heater comprises: for heating the Transverse Heated mechanism of the horizontal cut away section of cutting material before cutting, for the transmission mechanism making described Transverse Heated mechanism run before and after cutting material throughput direction, for the driving mechanism driving described transmission mechanism to run, for adjusting the elevating mechanism of described Transverse Heated mechanism and cutting material height, being arranged on the first sensing mechanism near described horizontal cutting means side and described horizontal cutting means side is being provided with the second sensing mechanism;
Described first sensing mechanism is for responding to described Transverse Heated mechanism when moving near described horizontal cutting means position, make described elevating mechanism control described Transverse Heated mechanism to rise, stop cut away section heating and run to away from described horizontal cutting means side;
Described second sensing mechanism is used for described Transverse Heated mechanism to when moving to assigned address away from described horizontal cutting means side, trigger described elevating mechanism and control the decline of described Transverse Heated mechanism, the cut away section of cutting material is heated, and with cutting material synchronous operation.
2. guillotine according to claim 1, is characterized in that,
Described device for longitudinally cutting comprises: for longitudinally cutting longitudinally cutting mechanism, longitudinal heating arrangements, vertically move controlling organization;
Described longitudinal heating arrangements is arranged on described longitudinally cutting device front end for heating the longitudinally cutting portion of cutting material; The described controlling organization that vertically moves is connected displacement for controlling between described longitudinal heating arrangements and cutting material with described longitudinal heating arrangements.
3. guillotine according to claim 2, is characterized in that,
Longitudinal drive disk assembly that described longitudinally cutting organization establishes has longitudinally cutting cutter and is connected with described longitudinally cutting cutter;
Described longitudinal drive disk assembly is for regulating the distance between described longitudinally cutting cutter and cutting material.
4. guillotine according to claim 1, is characterized in that,
Described horizontal cutting means comprises: cut platform, horizontal cutting knife for what bear cutting material, be arranged on described horizontal cutting knife side for pressing cutting material before cutting, make the holding pad that cutting material flattens, for controlling the binder driving mechanism of described holding pad and described horizontal cutting knife landing, being arranged on described horizontal cutting knife opposite side and cutting edge of a knife chalk dust sucking parts for absorption;
Described dust suction parts are provided with suction port, and described dust suction oral area is provided with herringbone partition;
Described herringbone partition is for preventing the cutting material blocking suction port cut.
5. guillotine according to claim 1, is characterized in that,
Described Transverse Heated mechanism comprises: the Transverse Heated body with hollow cavity structure, be arranged on the Transverse Heated device in the hollow cavity of described Transverse Heated body, the Transverse Heated mouth being provided with the horizontal holder for gripping described Transverse Heated device in the hollow cavity of described Transverse Heated body and being arranged on described Transverse Heated body; The horizontal cut away section of described Transverse Heated mouth for making described Transverse Heated device heat cutting material.
6. guillotine according to claim 5, is characterized in that,
Also transverse passageway is provided with between the shell and hollow cavity structure of described Transverse Heated body; Described transverse passageway is for the cooling medium that circulates, and the waste heat that described cooling medium produces for transmitting described Transverse Heated device;
Described Transverse Heated body is also provided with the input and output that to be communicated with described transverse passageway for making described cooling medium circulate.
7. guillotine according to claim 1, is characterized in that,
Also comprise the feeding device for carrying cutting material;
Described feeding device comprises feeding platform, the material loading drive motors run for driving described feeding platform, for regulating the governing mechanism of tension of cutting material degree of tightness;
Described governing mechanism of tension is provided with the adjusting cylinders regulating cylinder and be connected with described adjustment cylinder.
8. guillotine according to claim 1, is characterized in that,
Also comprise: the conveying motor run for driving cutting material and the microcontroller be connected with described driving mechanism and described conveying motor respectively;
Described microcontroller is used for, according to the cutoff length of setting cutting material transverse direction, controlling the speed of service of described driving mechanism and described conveying motor.
9. guillotine according to claim 1, is characterized in that,
Also comprise: material collecting device;
Described material collecting device comprises: rewinding platform and coiler;
Described coiler is provided with rewinding reel, for the rewinding motor driving described rewinding reel to run, at described rewinding reel two ends for preventing from retracing the backgauge dish at random of the cutting material on described rewinding reel;
Described rewinding reel is hollow cylinder structure, and is provided with gap on described hollow cylinder surface; Described gap is for unloading winding cutting material in the above;
Described backgauge dish one end is provided with taper sheath; Described taper sheath is inserted in described hollow cylinder, fixes for making described backgauge dish and described hollow cylinder.
10. a cutting method, is characterized in that, described method application rights requires the guillotine described in 1 to 9, and described method comprises:
S01: cutting material is transported to longitudinally cutting mechanism by feeding device;
S02: longitudinal heating arrangements heats longitudinally cutting portion;
S03: longitudinally cutting mechanism carries out longitudinally cutting to the longitudinally cutting portion after heating;
S04: after longitudinally cutting, Transverse Heated mechanism heats horizontal cut away section, and it is synchronous with horizontal cut away section along with running in conveying direction, move to when horizontal cutting means position, trigger the first sensing mechanism, Transverse Heated mechanism promotes and keeps certain distance with cutting material under the control of elevating mechanism, and runs to away from horizontal cutting means side;
S05: horizontal cutting means carries out transverse direction to the horizontal cut away section after heating and cuts;
S06: Transverse Heated mechanism runs to away from horizontal cutting means side, when triggering the second sensing mechanism, elevating mechanism controls Transverse Heated mechanism and declines, and heats horizontal cut away section, and synchronous with horizontal cut away section along with running in conveying direction;
S07: material collecting device retracts the cutting material after cutting.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410714841.9A CN104441035B (en) | 2014-11-28 | 2014-11-28 | A kind of guillotine and cutting method |
| PCT/CN2015/072825 WO2016082352A1 (en) | 2014-11-28 | 2015-02-12 | Cutting machine and cutting method therefor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410714841.9A CN104441035B (en) | 2014-11-28 | 2014-11-28 | A kind of guillotine and cutting method |
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| CN104441035A true CN104441035A (en) | 2015-03-25 |
| CN104441035B CN104441035B (en) | 2016-04-06 |
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| CN110253893A (en) * | 2019-07-19 | 2019-09-20 | 软控股份有限公司 | A kind of tread mix material head heating device |
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