CN110014461A - Realize the automatic cutting machines accurately cut - Google Patents
Realize the automatic cutting machines accurately cut Download PDFInfo
- Publication number
- CN110014461A CN110014461A CN201910214496.5A CN201910214496A CN110014461A CN 110014461 A CN110014461 A CN 110014461A CN 201910214496 A CN201910214496 A CN 201910214496A CN 110014461 A CN110014461 A CN 110014461A
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- CN
- China
- Prior art keywords
- servo motor
- rack
- screw rod
- automatic cutting
- accurately cut
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
- B26D7/0625—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by endless conveyors, e.g. belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/27—Means for performing other operations combined with cutting
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B17/00—Details of apparatus or machines for manufacturing or treating skins, hides, leather, or furs
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- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B5/00—Clicking, perforating, or cutting leather
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The present invention relates to cutter technical fields, it is intended to provide the automatic cutting machines realized and accurately cut, its key points of the technical solution are that including rack, the upper surface of the rack is crossed with the walking mechanism for the length direction sliding along rack along its width direction, the walking mechanism includes the screw rod that the width direction along the rack upper surface is arranged, the pulley of guiding parts for guiding the cutting mechanism to move along the width direction of the rack and two Slideslips along the rack upper surface, the first servo motor for driving the pulley rotation is installed inside the mounting blocks, the second servo motor for driving the screw rod rotation is provided in the rack, the cutting mechanism for cutting is threaded on the screw rod, the cutting mechanism includes the first electric cylinders, third servo motor and dise knife, the first servo motor, second servo Motor, third servo motor and the first electric cylinders are connected with the microcontroller for controlling cutter work.
Description
Technical field
The present invention relates to cutter technical fields, more specifically, it relates to realize the automatic cutting machines accurately cut.
Background technique
With the development of social economy and the increasingly raising of living standards of the people, the demand of leather furniture is increasing,
Cutting link indispensable when being production.
Current cutter cut when accuracy be difficult to ensure, if it is high-volume, the cutting task of multilayer number,
The consequences such as upper and lower level scale error will will lead to entire production process and be extended, and also affect the quality level of same period product
Line, meanwhile, the waste for be easy to causeing fabric is cut, the utilization efficiency of fabric is low.
Summary of the invention
The object of the present invention is to provide the automatic cutting machines that realization is accurately cut, and are controlled according to microcontroller to equipment
System avoids the case where causing fabric to waste in cutting process, improves the utilization efficiency of fabric to realize accurate cutting.
Above-mentioned technical purpose of the invention has the technical scheme that the automatic cutting realized and accurately cut
Shearing machine, including rack, the upper surface of the rack are crossed with the row for the length direction sliding along rack along its width direction
Mechanism is walked, the walking mechanism includes the mounting blocks that the rack both ends are arranged in, the width direction along the rack upper surface
The screw rod of setting and guiding parts for guiding the cutting mechanism to move along the width direction of the rack, the mounting blocks
Bottom the pulleys of two Slideslips along the rack upper surface is installed, the driving pulley is installed inside the mounting blocks
The first servo motor of rotation, is provided with the second servo motor for driving the screw rod rotation in the rack, on the screw rod
It is threaded with the cutting mechanism for cutting, the cutting mechanism includes the first electric cylinders, third servo motor and dise knife, described
First electric cylinders are vertically arranged and its output shaft is fixedly connected with the dise knife, the upper table of rack described in the blade face of the dise knife
Face and its be fixedly arranged above shaft, the output shaft of the third servo motor is fixedly connected with the shaft, first servo
Motor, the second servo motor, third servo motor and the first electric cylinders are connected with the microcontroller for controlling cutter work.
By using above-mentioned technical proposal, start first servo motor, the output shaft rotate driving of first servo motor is sliding
Wheel rotation, and then walking mechanism is slided along the length direction of rack, to realize the automatic cutting machines accurately cut along longitudinal direction
Translation；Start the second servo motor, the output shaft rotate driving screw rod rotation of the second servo motor is made in the guiding of guiding parts
Under, cutting mechanism is moved along the width direction of rack, to realize that the automatic cutting machines accurately cut transversely translates；It opens
The output shaft of dynamic first electric cylinders, the first electric cylinders drives dise knife to do vertical motion, to realize the automatic cutting machines accurately cut
It is moved along short transverse；Start third servo motor, the output shaft rotation of third servo motor drives shaft rotation, and shaft drives
Dise knife moves in a circle；Cloth is cut using the dise knife at the uniform velocity rotated, and when cutting will not start cloth, cut stable working, cut out
It cuts high-efficient；Servo motor through servo microcontroller carries out parameter setting to realize and rotate forward, rotate backward control with the time
System avoids the case where causing fabric to waste in cutting process, improves the utilization efficiency of fabric to realize accurate cutting.
Preferably, the transmission for being driven the screw rod rotation is provided between second servo motor and the screw rod
Mechanism.
By using above-mentioned technical proposal, transmission mechanism for driving screw rod rotation indirectly, to avoid the second servo motor
Slipping phenomenon occurs during driving screw rod, screw rod is impacted.
Preferably, the transmission mechanism includes the first synchronization of two first pulleys, solderless wrapped connection between two first pulleys
Band and bi-bevel gear, two first pulleys be separately fixed at second servo motor output shaft and the bi-bevel gear
On, the bi-bevel gear is coaxially fixed on the end of the screw rod.
By using above-mentioned technical proposal, the second servo motor rotates after receiving control signal, drives and its output shaft
Fixed first pulley rotation, first pulley drive the first toothed belt transmission, and the first synchronous belt drives another first band to rotate
Dynamic, to drive bi-bevel gear to rotate, bi-bevel gear drives the screw rod rotation being secured to, and is driven indirectly with reaching the second servo motor
The purpose of dynamic screw rod rotation.
Preferably, laser emitter and laser pickoff are provided on the cutting mechanism, before the laser emitter
Side is equipped with reflector, and the laser pickoff is used to receive the optical signal of fabric reflection to be cut, the laser pickoff with
The microcontroller connection.
By using above-mentioned technical proposal, by laser emitter, the laser pickoff and anti-being mounted on cutting mechanism
Tabula rasa, the light that laser transmitter projects come out is reflected and received by laser pickoff by reflector, when rack upper surface is placed with
When cutting fabric, optical path detected material stops, and laser pickoff does not receive optical signal, exports a switch to microcontroller
Signal is controlled, and then realizes that the automatic cutting machines accurately cut detects fabric and enters working condition, to avoid without to be cut
The automatic cutting machines starting accurately cut is realized when cutting fabric, and cutter is damaged.
Preferably, it is provided with and is connected with for will be described between the output end of the laser pickoff and the microcontroller
The signal processing unit of the output signal amplification of laser pickoff.
By using above-mentioned technical proposal, the output signal of laser pickoff is amplified and is input to micro- by signal processing unit
In controller, to improve sensitivity of the microcontroller to laser pickoff, cut out so that microcontroller is preferably accurate to realization
The automatic cutting machines cut is controlled.
Preferably, it is provided with close to one end of charging for material to be clipped to be sent to the rack in the rack
The feeding mechanism on surface.
By using above-mentioned technical proposal, fabric to be cut is sent to conveyer belt upper surface by feeding mechanism, to reduce behaviour
Make the operational sequence of personnel, the progress of work is cut convenient for operator, saves labour cost.
Preferably, the feeding mechanism includes support frame and rotating bar, along the width side of the rack on support frame as described above
To fixture block is symmetrically arranged with, the rotating bar is rotatably connected between two fixture blocks.
By using above-mentioned technical proposal, will fabric solderless wrapped connection be cut in rotating bar, support frame, which is treated, to be cut fabric and rises
Make fabric to be cut towards the length side of rack under the action of frictional force when the transmission tape starting in rack to supporting role
To sliding, fabric to be cut is tiled to the upper surface of conveyer belt, facilitates cutting mechanism to treat cutting fabric and is cut, grasped
Facilitate.
Preferably, the bottom of the feeding mechanism offers threaded hole, and the threaded hole internal screw thread is connected with support leg, institute
It states support leg and is vertically arranged and is provided with outside it external screw thread, the support leg and the abutted position of the feeding mechanism are provided with
Nut.
By using above-mentioned technical proposal, support leg is threaded in threaded hole, and rotational support foot does support leg perpendicular
Straight movement, to adjust height of the support leg apart from ground, and is secured with nuts the position of support leg Yu feeding mechanism bottom, in turn
Feeding mechanism can match with rack, preferably be sent in rack conducive to material to be clipped.
Preferably, the first servo motor, second servo motor, the third servo motor, first electricity
It is separately provided for driving the first servo motor, second servo motor, described between cylinder and the microcontroller
The switch block of third servo motor and first electric cylinders movement.
By using above-mentioned technical proposal, microcontroller issues control signal, with control switch component actuation, switch block
First servo motor, the second servo motor, third servo motor and the movement of the first electric cylinders are driven, to avoid the power of microcontroller
Deficiency can not drive first servo motor, the second servo motor, third servo motor and the movement of the first electric cylinders.
In conclusion the invention has the following advantages:
1, the automatic cutting machines that microcontroller accurately cuts realization controls, and to realize accurate cutting, avoids cutting process
In the case where causing fabric to waste, improve the utilization efficiency of fabric；
2, by the laser emitter, laser pickoff and reflector being mounted on cutting mechanism, make to realize oneself accurately cut
Dynamic cutter detects fabric and enters working condition, to avoid without the automatic cutting that realization is accurately cut when cutting fabric
Machine starting, damages cutter；
3, it is provided with and is connected with for by the output signal of laser pickoff between the output end and microcontroller of laser pickoff
The signal processing unit of amplification is conducive to microcontroller preferably to reality to improve sensitivity of the microcontroller to laser pickoff
The automatic cutting machines now accurately cut is controlled；
4, feeding mechanism treats the active force for cutting fabric by conveyer belt, and fabric to be cut is sent to conveyer belt upper surface,
To reduce the operational sequence of operator, the progress of work is cut convenient for operator, saves labour cost.
Detailed description of the invention
Fig. 1 is the overall schematic for realizing the automatic cutting machines accurately cut；
Fig. 2 is the positional diagram of rack, conveyer belt, walking mechanism and guiding mechanism；
Fig. 3 is the positional diagram of cutting mechanism and screw rod, transmission mechanism, the second servo motor；
Fig. 4 is the structural schematic diagram of cutting mechanism；
Fig. 5 is the positional diagram of pulley, the second belt wheel, the second synchronous belt and drive rod；
Fig. 6 is the structural schematic diagram of feeding mechanism；
Fig. 7 is the circuit connection diagram for realizing the automatic cutting machines accurately cut.
In figure: 1, rack；2, mounting blocks；3, pulley；4, sliding rail；5, first servo motor；6, screw rod；7, the second servo electricity
Machine；8, first pulley；9, the first synchronous belt；10, bi-bevel gear；101, first bevel gear；102, second bevel gear；11, it is oriented to
Bar；12, the first electric cylinders；13, third servo motor；14, dise knife；15, shaft；16, support frame；17, rotating bar；18, fixture block；
19, compression bar；20, nylon tape；21, console；22, display screen；231, laser emitter；232, laser pickoff；24, it transmits
Band；25, the 4th servo motor；26, support leg；27, driving shaft；28, driven shaft；29, the second belt wheel；30, the second synchronous belt；
31, drive rod.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Referring to Fig.1, the automatic cutting machines accurately cut, including rack 1, the upper table of rack 1 are realized to be disclosed by the invention
Face is crossed with the walking mechanism for the length direction sliding along rack 1 along its width direction, and walking mechanism is in long strip type, rack
1 upper surface offers sliding rail 4, opening up, the side of rack 1 of sliding rail 4 along the length direction of rack 1 in two side positions
It is provided with console 21, display screen 22 is provided on console 21, the position below walking mechanism is located in rack 1 along rack 1
Length direction be sequentially connected with conveyer belt 24.
Referring to Fig. 2, walking mechanism includes the mounting blocks 2 that 4 top of sliding rail is arranged in, and the bottom of mounting blocks 2 is mounted on edge
The pulley 3 of two Slideslips of 1 upper surface of rack, pulley 3 are arranged in pairs and are slidably connected on sliding rail 4, install inside mounting blocks 2
Have driving pulley 3 rotate first servo motor 5, between first servo motor 5 and pulley 3 setting there are two the second belt wheel 29,
Second synchronous belt 30 and drive rod 31 (see Fig. 5), the output shaft of first servo motor 5 and one of them second belt wheel 29 are fixed to be connected
Connect, another second belt wheel 29 and the side of drive rod 31 are fixed, drive rod 31 be fixedly connected on the pulley 3 that is arranged in pairs it
Between, 30 solderless wrapped connection of the second synchronous belt is between two the second belt wheels 29.
Referring to Fig. 2 and Fig. 3, the screw rod 6 that width direction of the walking mechanism along 1 upper surface of rack is arranged, screw thread connects on screw rod 6
It is connected to the cutting mechanism for cutting, the width direction in walking mechanism along rack 1 is fixed with the guide rod parallel with screw rod 6
11, guide rod 11 is guiding parts, for guiding cutting mechanism to move along the width direction of rack 1.
The end of screw rod 6 is fixed with the second servo motor 7 through transmission mechanism, and transmission mechanism is rotated for drive lead screw 6, passes
Motivation structure includes the first synchronous belt 9 and bi-bevel gear 10 of two first pulleys 8, solderless wrapped connection between two first pulleys 8, and two
First pulley 8 is separately fixed on the output shaft and bi-bevel gear 10 of the second servo motor 7, and bi-bevel gear 10 includes the first cone tooth
Wheel 101 and the second bevel gear 102 with 101 Vertical Meshing of first bevel gear, first bevel gear 101 and the end of screw rod 6 are fixed,
Second bevel gear 102 at a distance of the coaxial fixation of nearest first pulley 8.
Referring to Fig. 4, cutting mechanism includes the first electric cylinders 12, third servo motor 13 and dise knife 14, and the first electric cylinders 12 are vertical
Setting and its output shaft is fixedly connected with dise knife 14, the upper surface of the blade face rack 1 of dise knife 14 and its be fixedly arranged above turn
The output shaft of axis 15, third servo motor 13 is fixedly connected with shaft 15.
Laser emitter 231 and laser pickoff 232 are further fixed on cutting mechanism, laser emitter 231 and laser connect
Receive the model CDB6VS 2P63A of device 232, laser emitter 231 and laser pickoff 232 are located at the side of dise knife 14 and just
To the upper surface of conveyer belt 24, laser pickoff 232 is used to receive the optical signal of fabric reflection to be cut, laser pickoff 232
Output end be connected with microcontroller, the model MC2000 of microcontroller, for controlling the automatic cutting realized and accurately cut
Shearing machine work.
Referring to Fig. 5, conveyer belt 24 is arranged in a ring in rack 1, and the both ends of conveyer belt 24 are respectively arranged with driving shaft 27
With driven shaft 28, for 24 solderless wrapped connection of conveyer belt between driving shaft 27 and driven shaft 28, the end of driving shaft 27 is fixed with the 4th servo
Motor 25.
Nylon tape 20 is provided in walking mechanism, to play arrangement to the electric wire on the automatic cutting machines that accurately cuts of realization
The effect of package.
Referring to Fig. 6, it is provided with close to one end of charging for fabric to be cut to be sent to table on conveyer belt 24 in rack 1
The feeding mechanism in face.
Feeding mechanism includes support frame 16 and rotating bar 17, and the width direction on support frame 16 along rack 1 is symmetrically arranged with
Fixture block 18, the one side opening of fixture block 18 upward, rotating bar 17 are connected between the opening of two fixture blocks 18, and support frame 16 is along its height
It spends direction to be spaced apart equipped with threaded hole, fixture block 18 is fixed on support frame 16 by mounting plate and bolt, and fixture block 18 is fixed on peace
The top of loading board, there are two support frames 16 and is arranged side by side, and rotating bar 17 is arranged in a crossed manner along the short transverse of support frame 16, in turn
Varying height positions section of the rotating bar 17 apart from ground, so that adjustment fabric position is to proper height, convenient for the cutting of fabric.
Threaded hole internal screw thread is connected with support leg 26, and support leg 26 is vertically arranged and is provided with external screw thread outside it, support
The abutted position of foot 26 and feeding mechanism is provided with nut.
Being horizontally disposed on support frame 16 has compression bar 19, and compression bar 19 is also connected between the opening of two fixture blocks 18, compression bar 19
Height apart from ground is slightly below height of the rotating bar 17 apart from ground, to rise to be cut fabric of the solderless wrapped connection in rotating bar 17
To the effect of limit.
The bottom of support frame 16 offers threaded hole in corner location, and threaded hole internal screw thread is connected with installation foot, installation foot
Bottom be cake type, the top stamp of installation foot has external screw thread and is threadedly coupled with threaded hole, installation foot and 16 bottom of support frame
The link position in portion is fixed by nut.
Referring to Fig. 7, first servo motor 5, the second servo motor 7, third servo motor 13 and the first electric cylinders 12 with it is micro-
Controller connection.
Laser pickoff 232 is connected through the input port of signal processing unit and microcontroller, and signal processing unit includes
Triode VT1, triode VT2 and resistance R1, the power supply termination power VCC of laser pickoff 232, laser pickoff 232 it is defeated
Outlet is connect with the base stage of triode VT1, and the emitter of triode VT1 is connect with the base stage of triode VT2, triode VT1's
Collector is connect through the collector of resistance R1 connection power supply VCC, triode VT2 with the collector of triode VT1, triode VT2
Emitter ground connection, between the collector and resistance R1 of triode VT1 connect microcontroller input terminal.
One of output pin of microcontroller is connected with triode VT3, the base stage and hair of triode VT3 through resistance R2
Resistance R3 and capacitor C1 are connected between emitter-base bandgap grading, resistance R3 and capacitor C1 are in parallel, the emitter ground connection of triode VT3, triode
The collector of VT3 is through relay KT1 connection power supply VCC.
First servo motor 5 disconnects normally opened contact KT1-1 connection power supply VCC, other end ground connection through delay.
One of output pin of microcontroller is connected with triode VT4, the base stage and hair of triode VT4 through resistance R4
Resistance R5 and capacitor C2 are connected between emitter-base bandgap grading, resistance R5 and capacitor C2 are in parallel, the emitter ground connection of triode VT4, triode
The collector of VT4 is through relay KT2 connection power supply VCC.
Second servo motor 7 disconnects normally opened contact KT2-1 connection power supply VCC, other end ground connection through delay.
One of output pin of microcontroller is connected with triode VT5, the base stage and hair of triode VT5 through resistance R6
Resistance R7 and capacitor C3 are connected between emitter-base bandgap grading, resistance R7 and capacitor C3 are in parallel, the emitter ground connection of triode VT5, triode
The collector of VT5 is through relay KT3 connection power supply VCC.
Third servo motor 13 disconnects normally opened contact KT3-1 connection power supply VCC, other end ground connection through delay.
One of output pin of microcontroller is connected with triode VT7 through resistance R10, the base stage of triode VT7 with
Resistance R11 and capacitor C5 are connected between emitter, resistance R11 and capacitor C5 are in parallel, the emitter ground connection of triode VT57, and three
The collector of pole pipe VT7 is through relay KT5 connection power supply VCC.
4th servo motor 25 disconnects normally opened contact KT5-1 connection power supply VCC, other end ground connection through delay.
One of output pin of microcontroller is connected with triode VT6, the base stage and hair of triode VT6 through resistance R8
Resistance R9 and capacitor C4 are connected between emitter-base bandgap grading, resistance R9 and capacitor C4 are in parallel, the emitter ground connection of triode VT6, triode
The collector of VT6 is through relay KT4 connection power supply VCC.
First electric cylinders 12 disconnect normally opened contact KT4-1 connection power supply VCC, other end ground connection through delay.
The implementation principle of the present embodiment are as follows:
Start the working power of cutter, the starting of the 4th servo motor 25 drives driving shaft 27 to rotate, driving shaft 27 drives driven
Axis 28 rotates, and then conveyer belt 24 of the solderless wrapped connection on driving shaft 27 and driven shaft 28 is driven.
Further, preparatory solderless wrapped connection is under the action of the fabric to be cut in rotating bar 17 is in frictional force along conveyer belt 24
Length direction transmission, after preset time, the 4th servo motor 25 stops operating, at this point, fabric to be cut is paved with transmission just
With 24 upper surface.
So that laser emitter 231 is issued the light velocity and be radiated in rack 1, when the light velocity that laser emitter 231 issues encounters
When cutting fabric, laser pickoff 232 receives the optical signal of fabric reflection to be cut, and the input triggering letter into microcontroller
Number.
Microcontroller according to it is pre-designed and be stored in internal detail drawing information, technical process, technological parameter with
And the nc program that computer aided design software generates, operation parsing code simultaneously generates different pulse signals, to divide
Not Kong Zhi first servo motor 5, the second servo motor 7, third servo motor 13 and the first electric cylinders 12 movement, reach cutter from
The purpose that dynamic chemical industry is made.
First servo motor 5 receives pulse signal, the output shaft rotation of first servo motor 5, drives and is secured to
The rotation of second belt wheel 29, the second belt wheel 29 are rotated with the drive rod 31 being secured to is driven, drive rod 31 drive another second
Belt wheel 29 rotates, and then the length direction with movable pulley 3 along sliding rail 4 slides, and then walking mechanism is sliding along the length direction of rack 1
It is dynamic.
Second servo motor 7 receives pulse signal, the output shaft rotation of the second servo motor 7, drives and is secured to
First pulley 8 rotates, and first pulley 8 drives the first synchronous belt 9 transmission of solderless wrapped connection on it, and the first synchronous belt 9 drives another
First pulley 8 rotates, and rotates second bevel gear 102, and second bevel gear 102 drives the first bevel gear of perpendicular engagement
101 rotations, first bevel gear 101 drives screw rod 6 to rotate, under the guiding role of guide rod 11, length of the cutting mechanism along screw rod 6
Direction sliding is spent, and then cutting mechanism is slided along the width direction of rack 1.
Third servo motor 13 receives pulse signal, and the output shaft rotation of third servo motor 13 drives 15 turns of shaft
Dynamic, shaft 15 drives the cutter head rotation for the dise knife 14 being secured to, so that cutting mechanism is moved by the cutting track being pre-designed.
Meanwhile first electric cylinders 12 receive pulse signal, the output shaft of the first electric cylinders 12 is vertically moving, drive circle
Knife 14 does vertical motion, and the blade of dise knife 14 rises and falls, and achievees the purpose that cut fabric to be cut.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this
Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (9)
1. realizing the automatic cutting machines accurately cut, including rack (1), the upper surface of the rack (1) is along its width direction cross
Across the walking mechanism having for the length direction sliding along rack (1), it is characterized in that: the walking mechanism includes being arranged described
The mounting blocks (2) at rack (1) both ends, along the rack (1) upper surface width direction be arranged screw rod (6) and for guiding
The cutting mechanism guiding parts mobile along the width direction of the rack (1) is stated, the bottom of the mounting blocks (2) is equipped with along institute
The pulley (3) of two Slideslips of rack (1) upper surface is stated, driving pulley (3) rotation is installed inside the mounting blocks (2)
First servo motor (5), the second servo motor (7) for driving screw rod (6) rotation, institute are provided on the rack (1)
The cutting mechanism being threaded on screw rod (6) for cutting is stated, the cutting mechanism includes the first electric cylinders (12), third servo
Motor (13) and dise knife (14), first electric cylinders (12) are vertically arranged and its output shaft is fixedly connected with the dise knife (14),
The upper surface of rack (1) described in the blade face of the dise knife (14) and its be fixedly arranged above shaft (15), the third servo
The output shaft of motor (13) is fixedly connected with the shaft (15), the first servo motor (5), the second servo motor (7),
Three servo motors (13) and the first electric cylinders (12) are connected with the microcontroller for controlling cutter work.
2. according to claim 1 realize the automatic cutting machines accurately cut, it is characterized in that: second servo motor
(7) transmission mechanism for being driven the screw rod (6) rotation is provided between the screw rod (6).
3. according to claim 2 realize the automatic cutting machines accurately cut, it is characterized in that: the transmission mechanism includes two
The first synchronous belt (9) and bi-bevel gear (10) of a first pulley (8), solderless wrapped connection between two first pulleys (8), described in two
First pulley (8) is separately fixed on the output shaft and the bi-bevel gear (10) of second servo motor (7), the bipyramid
Gear (10) is coaxially fixed on the end of the screw rod (6).
4. according to claim 1 realize the automatic cutting machines accurately cut, it is characterized in that: being arranged on the cutting mechanism
There are laser emitter (231) and laser pickoff (232), reflector is installed in front of the laser emitter (231), it is described
Laser pickoff (232) is used to receive the optical signal of fabric reflection to be cut, the laser pickoff (232) and the microcontroller
Device connection.
5. according to claim 4 realize the automatic cutting machines accurately cut, it is characterized in that: the laser pickoff
(232) it is provided with and is connected with for believing the output of the laser pickoff (232) between output end and the microcontroller
Number amplification signal processing unit.
6. according to claim 1 realize the automatic cutting machines accurately cut, it is characterized in that: close in the rack (1)
One end of charging is provided with the feeding mechanism for material to be clipped to be sent to the rack (1) upper surface.
7. according to claim 6 realize the automatic cutting machines accurately cut, it is characterized in that: the feeding mechanism includes branch
Support (16) and rotating bar (17), the width direction on support frame as described above (16) along the rack (1) are symmetrically arranged with fixture block
(18), the rotating bar (17) is rotatably connected between two fixture blocks (18).
8. according to claim 6 realize the automatic cutting machines accurately cut, it is characterized in that: the bottom of the feeding mechanism
Threaded hole is offered, the threaded hole internal screw thread is connected with support leg (26), and the support leg (26) is vertically arranged and outside it
It is provided with external screw thread, the support leg (26) and the abutted position of the feeding mechanism are provided with nut.
9. according to claim 1 realize the automatic cutting machines accurately cut, it is characterized in that: the first servo motor
(5), second servo motor (7), the third servo motor (13), first electric cylinders (12) and the microcontroller it
Between be separately provided for driving the first servo motor (5), second servo motor (7), the third servo motor
(13) and first electric cylinders (12) movement switch block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910214496.5A CN110014461A (en) | 2019-03-20 | 2019-03-20 | Realize the automatic cutting machines accurately cut |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110589491A (en) * | 2019-10-21 | 2019-12-20 | 孙思宇 | Glass manufacturing and conveying assembly line |
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Application publication date: 20190716 |