The slicing device of hot cutting machine
Technical field
The present invention relates to non-dust cloth processing technique fields, more specifically, it relates to a kind of slicing device of hot cutting machine.
Background technique
Currently, the Chinese patent if notification number is CN203807857U discloses a kind of bilateral slitting cutter cutting machine, including
The wrap-up of the unwinding device of front end, intermediate cutting device and rear end;Cutting device includes front end cutting disposed in parallel
Mechanism and rear end cutting mechanism, front end cutting mechanism includes preceding vibration section, preceding cutter head pack support and preceding cutter head group, rear end cutting machine
Structure includes rear vibration section, rear blade pack support and rear blade group, and preceding vibration section is corresponding up and down with preceding cutter head group, and rear vibration section is with after
Cutter head group is corresponding up and down, the cutter head mutual dislocation setting of preceding cutter head group and rear blade group.
It is similar to above-mentioned slitting cutter cutting machine in the prior art, is generally used for carrying out non-dust cloth hot cut
Item, and slicing mechanism can be increased in end according to demand, produce the dustless pieces of cloth of specified size;And existing slicing mechanism
It generally directlys adopt hot cutter to cut dustless cloth, cloth may have pendulum more by a small margin in cutting process
Dynamic, the position for causing hot cutter to touch cloth changes, and non-dust cloth chip size is made deviation occur, is unable to reach high-precision
Market demands.
Summary of the invention
Problem in view of the prior art, the purpose of the present invention is to provide a kind of slicing devices of hot cutting machine, have
The high advantage of cutting accuracy.
To achieve the above object, the present invention provides the following technical scheme that a kind of slicing device of hot cutting machine, comprising:
Aircraft tail shelf is fixedly connected on heat cutting body tail portion;
Conveying mechanism is set on the upside of aircraft tail shelf, for providing the power of conveying cloth;
Fervent mechanism is set to below conveying device, including sliding in the hot cutter on aircraft tail shelf and driving thermal cutting
The fervent actuator of part sliding;
Strainer is set to the lower section of fervent mechanism, including be set on aircraft tail shelf clamp roller, sliding be set to tail
Dynamic nip rolls and the driving dynamic nip rolls on frame face the clamping actuator close or remote from clamp roller.
By using above-mentioned technical proposal, conveying mechanism drives cloth conveying, after cloth is delivered to designated length, tensioning
The dynamic nip rolls of mechanism clamps cloth with clamp roller under the drive for clamping actuator, so that cloth both ends stress, later in heat
It cuts hot cutter under the drive of actuator and cuts cloth, cloth is cut into the pieces of cloth for adapting to length, pieces of cloth two in cutting process
End stress is not easy to swing, to improve the cutting accuracy of pieces of cloth.
The present invention is further arranged to: it is additionally provided with tension motor and torque on the aircraft tail shelf and adjusts component, described turn
Square adjusts component linkage tension motor and clamp roller, is equilibrated at clamp roller and dynamic nip rolls offsets friction-tight for providing for clamp roller
The torque power of power.
By using above-mentioned technical proposal, torque adjusts the torque of component transmitting tension motor, and by the torque of clamp roller
It is decreased to the clamp roller adapted to and dynamic nip rolls offsets the size of frictional force;So that during clamp roller and dynamic nip rolls clamp,
Although clamp roller not can rotate, clamp roller can provide downward induced effect power in real time for cloth, so that cloth is in quilt
It is persistently kept in fervent process tight;And after thermal cutting, nip rolls is moved far from clamp roller, so that clamp roller loses resistance
Afterwards, it is driven rotation, so as to drive the pieces of cloth after being cut to fall, pieces of cloth is prevented to be sticky on clamp roller.
The present invention is further arranged to: it includes mentioning input terminal transmission connection tension motor output end that the torque, which adjusts component,
Be sequentially connected clamp roller magnetic powder cluth and be electrically connected to magnetic powder cluth for control the driving of input magnetic powder cluth it is electric
The tension controller of stream.
By using above-mentioned technical proposal, magnetic powder cluth is to convey torque according to electromagnetic principle and using magnetic powder,
The torque of its reception and registration and excitation current are substantially linear.Therefore, as long as changing the big of excitation current by tension controller
It is small, the size of torque can be controlled easily.Even if being acted on lower stalling by frictional force using magnetic powder cluth clamp roller simultaneously,
It will not influence the tension motor service life.
The present invention is further arranged to: fervent actuator driving synchronous with actuator is clamped, and the clamping drives
Part drives dynamic nip rolls to drive the hot cutter to fervent position prior to fervent actuator to abutting clamp roller position.
By using above-mentioned technical proposal, the driving synchronous with actuator is clamped of fervent actuator only needs a control first
End can control fervent actuator simultaneously and clamp actuator, control the size required for reduction;Secondly synchronously control passes through adjusting
The speed of the two can be stable realization precedence relationship.
The present invention is further arranged to: the thermal drivers part includes the double-rod cylinder being fixed on the inner wall of aircraft tail shelf two sides,
The hot cutter level is fixed between the piston shaft of two double-rod cylinders.
By using above-mentioned technical proposal, the piston axial end using double-rod cylinder, first double-rod cylinder is larger, is conducive to
Hot cutter installation is fixed;Next is directly installed on the thermo-contact that can be avoided between aircraft tail shelf in double-rod cylinder.
The present invention is further arranged to: the hot cutter includes the peace being fixedly connected on the piston shaft of two double-rod cylinders
Dress seat and the fervent silk being removably connected between two mounting bases, the both ends of the fervent silk are electrically connected with electrified wire, described
Mounting base is using insulation wood quality.
It heats fly-cutting using fervent silk by using above-mentioned technical proposal and stablizes.And just it ensure that heat with insulation wood
Electrical connection safety between chopping and electrified wire.
The present invention is further arranged to: the conveying mechanism includes conveying roller and feeder motor, and the conveying roller level turns
It moves on aircraft tail shelf, the feeder motor transmission connection conveying roller drives conveying roller rotation for intermittent.
By using above-mentioned technical proposal, feeder motor intermittence drives conveying roller rotation, thus in fervent cloth, it is defeated
It send roller not and will drive cloth movement, achieve the effect that stablize cutting cloth.
The present invention is further arranged to: the feeder motor is servo motor.
By using above-mentioned technical proposal, servo motor can pulse based on the received, to control the stroke of own rotation,
Therefore the length for needing to cut cloth can be precisely controlled by the pulse of modification input.
The present invention is further arranged to: the conveying mechanism further includes the idler roller and abutting cylinder, the idler roller
Horizontal sliding is on aircraft tail shelf, and the abutting cylinder is connected to side of the idler roller far from conveying roller, and for driving idler roller
Close to or far from conveying roller.
By using above-mentioned technical proposal, idler roller and conveying roller is driven to push against cloth by pushing against cylinder, Neng Gouzeng
Friction between big conveying roller and cloth is conducive to stablize conveying cloth;It, also can be by supporting simultaneously after cloth material replacement
Tight cylinder sliding idler roller keeps pushing against again.
The present invention is further arranged to: being socketed with frictional layer on the clamp roller.
By using above-mentioned technical proposal, frictional layer on clamp roller can increase when abutting with dynamic nip rolls to pieces of cloth
Friction, be further conducive to pieces of cloth tensioning.
Compared with prior art, the beneficial effects of the present invention are:
(1) idler roller is cooperated by setting conveying roller, cloth is conveyed, so that conveying is stablized, cloth is not easy to skid;
(2) cloth is cut by the way that fervent silk is arranged, cutting quickly, is cut without flash;
(3) it will be clamped on the downside of cloth by setting clamp roller, cloth does not provide downward tension, so that the position that cloth is cropped
Stabilization is set, the pieces of cloth size after cutting is accurate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram one of the present embodiment;
Fig. 2 is the structural schematic diagram two of the present embodiment;
Fig. 3 is the enlarged diagram of A in Fig. 1.
Appended drawing reference: 1, aircraft tail shelf;11, side frame seat;12, lateral shelf plate;13, accommodating space;14, upper hopper chute;15, upper cunning
Block;16, gliding groove;17, sliding block;2, conveying mechanism;21, conveying roller;22, idler roller;23, feeder motor;24, gas is pushed against
Cylinder;3, fervent mechanism;31, hot cutter;32, double-rod cylinder;33, level board;34, mounting base;35, fervent silk;36, it installs
Plate;37, electrified wire;4, strainer;41, clamp roller;42, nip rolls is moved;43, clamping cylinder;5, tension motor;6, magnetic powder from
Clutch;7, tension controller.
Specific embodiment
With reference to the accompanying drawings and examples, the present invention will be described in detail.
Embodiment, a kind of slicing device of hot cutting machine, as shown in Figure 1, including aircraft tail shelf 1, conveying mechanism 2, hot-cutting machine
Structure 3 and strainer 4.Aircraft tail shelf 1 is fixedly connected on the tail portion of heat cutting body, and conveying mechanism 2 is set to 1 upside of aircraft tail shelf,
For providing the power of conveying cloth;Fervent mechanism 3, which is set to below conveying device, carries out earnestly cloth, and strainer 4 is used
It is clamped in by the downside of cloth.
When operation, 2 intermittent start of conveying mechanism stops after cloth is transported to designated length, and then strainer 4 opens
It is dynamic to clamp cloth, and cloth is made to be in the state being tensioned;Last earnestly mechanism 3 starts, and carries out cloth earnestly, with regard to cloth
Cut into pieces of cloth.
As shown in Figure 1, 2, aircraft tail shelf 1 is fixed on including two pieces of side frame seats 11 being oppositely arranged and vertically two sides respectively
Two pieces of lateral shelf plates 12 of 11 upper end of stand.Two pieces of lateral shelf plates 12 are parallel and are oppositely arranged, conveying mechanism 2, fervent mechanism 3 and tensioning
Mechanism 4 is from top to bottom sequentially fixed between two pieces of lateral shelf plates 12.Side frame seat 11 is frame structure, therefore at 11 middle part of side frame seat
Offer accommodating space 13.
As shown in Figure 1, 2, conveying mechanism 2 includes conveying roller 21, idler roller 22, feeder motor 23 and pushes against cylinder 24.It is defeated
The side for sending roller 21 to be rotationally connected with the charging of lateral shelf plate 12, feeder motor 23 are set to the accommodating space 13 of side side frame seat 11
It is interior, it is sequentially connected by belt or chain and conveying roller 21, conveying roller 21 is driven to rotate.And feeder motor 23 is servo electricity
Machine, in operation, can by PLC controller into servo motor input pulse signal, to control servo motor rotational travel,
To control the stroke of the rotation of conveying roller 21, come control drive the length that moves down every time of cloth after stop.Until cloth is fervent
After cutting, conveying roller 21 is driven to rotate again.
As shown in Figure 1, 2, two sides lateral shelf plate 12 far from charging a side end face on level offer at conveying roller 21
In sliding is connected with top shoe 15,15 upper and lower ends of top shoe in the upper hopper chute 14 of same level, the upper hopper chute 14 of two sides
The convex edge that setting is parallel to upper hopper chute 14 is protruded in the two sides of the side wall in face, so that top shoe 15 stablizes sliding in upper hopper chute 14
It is interior;The both ends for pushing against axis are rotatably connected on respectively on two top shoes 15;So that idler roller 22 and conveying roller 21 are in same water
In plane, and 22 energy horizontal sliding of idler roller is on lateral shelf plate 12.Push against cylinder 24 quantity be two, be respectively fixedly connected in
The opening of two sides upper hopper chute 14, and the piston shaft for pushing against cylinder 24 protrudes horizontally up, connection top shoe 15 towards upper hopper chute 14
It is open on the end face of side.The sliding that cylinder 24 is able to drive 22 progress level of idler roller is pushed against by driving, to be horizontally away from
Or close to conveying roller 21.Therefore after replacing cloth thickness, it can be adjusted under the action of pushing against cylinder 24 and push against shaft position,
It pushes against axis and conveying axis pushes against, stable conveying active force is provided for cloth, will not be skidded.
As shown in Figure 1, 2, fervent mechanism 3 includes sliding in hot cutter 31 and driving hot cutter on aircraft tail shelf 1
The fervent actuator of 31 slidings.Specifically, fervent actuator uses double-rod cylinder 32 in the present embodiment, two double-rod cylinders 32 are divided
It is not fixedly connected on the medial surface of two pieces of lateral shelf plates 12, and is located at the lower section for pushing against cylinder 24, the piston shaft of double-rod cylinder 32
The side fed to lateral shelf plate 12 protrudes horizontally up, and drives piston shaft end to be fixed with level board 33 in double-rod cylinder 32, horizontal
Plate 33 can be moved to the lower section of conveying axis under the drive of piston rod.
As shown in Figure 2,3, hot cutter 31 includes the mounting base being fixedly connected on the level board 33 of two double-rod cylinders 32
34 and the fervent silk 35 that is removably connected between two mounting bases 34.Mounting base 34 can be avoided earnestly using insulation wood quality
Heat and electric current on silk 35 are flowed out to lateral shelf plate 12.It can be bolted and fixed between mounting base 34 and level board 33.
The side protrusion of mounting base 34 inwardly is provided with mounting plate 36, and the both ends of fervent silk 35 are electrically connected with electrified wire 37, and pass through
Screw is horizontally fixed between two mounting bases 34.Fervent silk 35 can be nickel filament.
As shown in Figure 1, 2, strainer 4 include be set on aircraft tail shelf 1 clamp roller 41, sliding be set to aircraft tail shelf 1
On dynamic nip rolls 42 and drive dynamic nip rolls 42 to face the clamping cylinder 43 close or remote from clamp roller 41.
As shown in Figure 1, 2, clamp roller 41 is positioned horizontally in the underface of conveying roller 21, and be rotatably connected on two sides frame plate 12 it
Between.Level offers the downslide that same level is in clamp roller 41 on a side end face of the two sides lateral shelf plate 12 far from charging
Slot 16, sliding is connected with sliding block 17 in the gliding groove 16 of two sides, and the two sides of the side wall of 17 upper and lower end faces of sliding block are convex
Setting is parallel to the convex edge of gliding groove 16 out, so that sliding block 17 stablizes sliding in gliding groove 16;The both ends of dynamic nip rolls 42
It is rotatably connected on two sliding blocks 17 respectively;So that dynamic nip rolls 42 and clamp roller 41 are in same level, and dynamic nip rolls
42 energy horizontal slidings are on lateral shelf plate 12.The quantity of clamping cylinder 43 is two, is respectively fixedly connected in two sides gliding groove 16
Opening, and the piston shaft of clamping cylinder 43 protrudes horizontally up, the end face towards the opening of gliding groove 16 side of connection sliding block 17
On.By driving clamping cylinder 43 to be able to drive the sliding of dynamic 42 progress level of nip rolls, to be horizontally away from or close to clamp roller
41.Therefore after cloth moves down designated length, dynamic 42 position of nip rolls, clamp roller 41 can be adjusted under the action of clamping cylinder 43
The lower end of cloth is clamped with dynamic nip rolls 42, so that cloth is tensioned.
As shown in Figure 1, 2, it is provided with tension motor 5 in the accommodating cavity of side frame seat 11 and torque adjusts component, torque is adjusted
Component links tension motor 5 and clamp roller 41, is equilibrated at clamp roller 41 and dynamic nip rolls 42 offsets for providing for clamp roller 41
The torque power of frictional force.Further, it includes input terminal transmission connection 5 output end of tension motor transmission that torque, which adjusts component,
Connect clamp roller 41 magnetic powder cluth 6 and be electrically connected to magnetic powder cluth 6 for control input magnetic powder cluth 6 drive electricity
The tension controller 7 of stream.Wherein the kind of drive of magnetic powder cluth 6 can be connected using band connection or chain.
As shown in Figure 1, 2, magnetic powder cluth 6 is to convey torque according to electromagnetic principle and using magnetic powder, conveys it
Torque is substantially linear with excitation current.Therefore, as long as changing the size of excitation current by tension controller 7,
The size of torque is controlled easily.Make to reach a dynamic balancing, when clamp roller 41 and dynamic nip rolls 42 clamp cloth, clamp
41 driving torque of roller is substantially equal to the tension of cloth, so that clamp roller 41 provides downwards in stopping operating and continuing you for cloth
Pulling force state, allow cloth keep tensioning.And when moving nip rolls 42 far from clamp roller 41, the unbalanced tension of nip rolls 42 is moved,
Reenter the state of rotation.
As shown in Figure 1, 2, double-rod cylinder 32 is synchronous driving with clamping cylinder 43, by PLC controller synchronously control double rod
The stretching synchronous with clamping cylinder 43 of cylinder 32 is withdrawn with synchronous.But by adjusting valve regulation double-rod cylinder 32 and clamping cylinder 43
Intake velocity so that the driving speed of clamping cylinder 43 is faster than double-rod cylinder 32.To in double-rod cylinder 32 and clamping cylinder
When 43 synchronous stretching, clamping cylinder 43 can preferentially be fully extended so that clamp roller 41 and dynamic nip rolls 42 clamp cloth lower end for cloth
Tensioning, double-rod cylinder 32 could drive fervent silk 35 to be moved to the position of cutting cloth later, and cloth is cut into pieces of cloth.
Further, frictional layer is socketed on clamp roller 41.Frictional layer uses the rubber of red skin shape, so that dynamic nip rolls 42
After clamping with clamp roller 41, bigger frictional force is capable of providing to be tensioned to cloth.
It the course of work of the invention and has the beneficial effect that:
PLC controller control servo motor starting rotates transmission axle, after cloth is delivered to designated length, PLC controller control
Servo motor processed stops operating.Then PLC controller synchronously control double-rod cylinder 32 is synchronous with clamping cylinder 43 stretches out, and clamps gas
Cylinder 43 can preferentially be fully extended so that clamp roller 41 and dynamic nip rolls 42 clamp cloth lower end and be tensioned cloth, later double-rod cylinder 32
Fervent silk 35 could be driven to be moved to the position of cutting cloth, cloth is cut into pieces of cloth.In clamp roller 41 and dynamic nip rolls 42
During clamping, although clamp roller 41 not can rotate, clamp roller 41 can provide downward band movement in real time for cloth
Firmly, so that cloth by earnestly during persistently keep tight;And after thermal cutting, nip rolls 42 is moved far from clamp roller
41, so that being driven rotation after clamp roller 41 loses resistance, so as to drive the pieces of cloth after being cut to fall, prevent pieces of cloth
It is sticky on clamp roller 41.Therefore the present invention has the advantages that cutting accuracy is high.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.