A kind of rotating mechanism of fabric Scissoring device
Technical field
The invention belongs to field of mechanical technique, are related to a kind of rotating mechanism of fabric Scissoring device.
Background technique
Currently, fabric demand is increasing at present, production efficiency determines the benefit of enterprise, traditional artificial fabric cutting side
Formula and it is preliminary eliminate, semi-automatic and full-automatic fabric Scissoring device starts the favor by enterprise.
Through retrieving, as Chinese patent literature discloses a kind of Novel cutting machine [Authorization Notice No.: CN205893774U].This
Kind Novel cutting machine, including pedestal, the centre of the pedestal are provided with knife rest, are provided with autogenous grinding knife system above the knife rest,
It is provided with blade on the knife rest, presser feet is provided with before the knife rest, presser bar, the self sharpening are provided on the presser feet
It is provided with transparent oil can above device, switch is provided on the right side of the transparent oil can, is provided with handle on the right side of the switch,
It is provided with motor above the handle, supply hub is provided with above the motor, is provided on the left of the supply hub several
Metal guide rod, the metal guide rod lower section is provided with compression bar button, is provided with self sharpening button on the left of the compression bar button, described
It is provided with Antiskid rolling wheel on pedestal, is provided with portable handle on the right side of the supply hub.This Novel cutting machine can not change cutting
The angle of knife.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, a kind of rotation of fabric Scissoring device is proposed
Mechanism, the present invention have the characteristics that crop angle can be changed.
Object of the invention can be realized by the following technical scheme:
A kind of rotating mechanism of fabric Scissoring device, fabric Scissoring device include transport platform, are transversely provided with knife in transport platform
Frame, the knife rest are equipped with fixing seat, and cutting mechanism is equipped in the fixing seat, and cutting mechanism includes that tool apron and setting exist
Shearing knife on tool apron, this rotating mechanism are arranged in fixing seat, which is characterized in that including motor three, three machine of motor
Body is fixed in fixing seat, and the upper end of the shearing knife has mounting hole one, and mounting hole one is bolted to connection installation
Item, offers several mounting holes two on the mounting bar, and the upper end of the mounting bar has a Rotational Cylindrical, on the tool apron
Rotation hole is offered, bearing is fixed in rotation hole, the Rotational Cylindrical and the inner ring of bearing are mutually fixed, the shearing knife
Middle part is equipped with the anti-offset structure one that can prevent cutter from shifting.
The anti-offset structure one includes terminal pad, is fixed with gear four on the output shaft of above-mentioned motor three, terminal pad
Outside is coaxially fixed with gear five, and gear four is meshed with gear five, is fixed with anti-offset piece on the inside of terminal pad, described is anti-bias
Moving block one includes chassis one, in chassis one under offer through slot one, four pieces of locating pieces one are fixed on the chassis one, are positioned
The rectangular array branch of block one and mutually there are certain intervals one, rotation is equipped with anti-offset wheel one between the interval one, cuts out
Section is rectangle in the middle part of scissors and four faces are in contact with anti-offset wheel one.
The anti-offset structure two that can prevent cutter from shifting, the anti-offset knot are additionally provided with below the terminal pad
Structure two includes fixed bin, and the fixed bin has the placement section of tubular, has the interconnecting piece of plate-like, connection right above placement section
Portion and the bottom of above-mentioned terminal pad are mutually fixed, and are connected between interconnecting piece and placement section by vertical bar, the placement section is fixed
Have anti-offset piece two, described anti-offset piece two, including chassis two, in chassis two under offer through slot two, the chassis two
On be fixed with four pieces of locating pieces two, the rectangular array branch of locating piece two and mutually there is certain intervals two, the interval two
Between rotation be equipped with anti-offset wheel two, section rectangle and four faces are in contact with anti-offset wheel two in the middle part of shearing knife.
The fixing seat is equipped with the elevating mechanism that energy band moving knife seat moves up and down, and the elevating mechanism includes sliding
Bar, sliding block two, support one and screw rod, support one are fixed on knife rest, and the screw rod is rotatably arranged on vertically on support one, silk
Bar is connected with the driving motor of its rotation of driving, and nut is connected on the screw rod, is fixed with connection on the outside of the nut
Arm, two slide bars are fixed in fixing seat vertically, and the described correspondence of sliding block two is slidably arranged on slide bar, the sliding block two it
Between be connected by sliding panel, the sliding panel is mutually fixed with linking arm.Driving motor rotation drives linking arm to move up and down,
Linking arm, which moves up and down, drives sliding panel to move up and down.
The cutting mechanism further includes motor two, eccentric wheel and crank, and the motor two is fixed on sliding panel, institute
The output shaft of the eccentric wheel and motor two stated is coaxially disposed, one end of crank and the axial connection of the bias of eccentric wheel, is had on tool apron
There is fixing axle, the other end of crank is connected with fixing axle, and draw runner two, the cunning are also vertically fixed on the sliding panel
Sliding is equipped with sliding block three on item two, and the sliding block three is mutually fixed with tool apron.
Advantages of the present invention and the utility model has the advantages that
By the way that by shearing knife, by its rotation of the driving of motor three rotation, when work is cut, shearing knife is in one non-turn
Dynamic state, anti-offset wheel one and anti-offset wheel two can guarantee that it cuts quality, when needing switching state, such as from longitudinally cutting
Becoming laterally to cut just needs it to rotate 90 degree, completes rotation by starting motor three, it is excellent that there is the present invention portraitlandscape to cut
Point, substantially increases production efficiency.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is that part of the invention has schematic diagram.
Fig. 3 is fixing seat schematic diagram of the invention.
Fig. 4 is fixing seat perspective view of the invention.
Fig. 5 is the partial schematic diagram in fixing seat of the invention.
Fig. 6 is fixed seat side view of the invention.
In figure, 1, transport platform;2, knife rest;3, fixing seat;4, tool apron;5, shearing knife;6, draw runner one;7, sliding block one;8, sliding
Plate;9, rack gear one;10, slide bar;11, sliding block two;12, support one;13, screw rod;14, linking arm;15, eccentric wheel;16, crank;
17, mounting bar;18, anti-offset wheel one;19, locating piece one;20, anti-offset wheel two;21, locating piece two;22, knife-grinding seat;23, turn
Moving axis;24, emery wheel;25, support two;26, sleeve;27, sliding axle;28, elastic cushion.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in figures 1 to 6, a kind of fabric Scissoring device, including transport platform 1 are transversely provided with knife rest 2, knife rest 2 in transport platform 1
It is equipped with fixing seat 3, knife rest 2 is equipped with the transverse moving mechanism of 3 transverse shifting of energy band fixing seat, is equipped with and cuts in fixing seat 3
Mechanism, cutting mechanism include tool apron 4 and the shearing knife 5 that is arranged on tool apron 4, and fixing seat 3 is equipped on energy band moving knife seat 4 and moves down
Dynamic elevating mechanism, fixing seat 3 are equipped with the rotating mechanism that can be rotated to shearing knife 5, and being additionally provided in fixing seat 3 can be to sanction
The knife grinding mechanism that scissors 5 is whetted a knife, fixing seat 3 are equipped with the buffer protection mechanism that can protect shearing knife 5.
Transverse moving mechanism includes draw runner 1, sliding block 1 and slide plate 8, and the side of knife rest 2 is fixed with rack gear 1, and two
Draw runner 1 is arranged in parallel on knife rest 2, and two pieces of correspondences of sliding block 1 are set on draw runner 1, passes through slide plate 8 between sliding block 1
It connects, is fixed with motor one on slide plate 8, gear one is coaxially fixed on the output shaft of motor one, rotates and is equipped with vertically on slide plate 8
Shaft one, the upper end of shaft one are coaxially fixed with gear two, and the lower end of shaft one is coaxially fixed with gear three, gear three and rack gear
One 9 are in same plane and are meshed.The output shaft rotation driven gear one of motor one rotates, and gear one is with two turns of moving gear
Dynamic, the rotation of two shaft of gear, one rotation driven gear three, gear three is able to drive fixing seat 3 and moves along rack gear 1, using this
Structure has the advantages that the movement of fixing seat 3 accurate, stable.
Elevating mechanism includes slide bar 10, sliding block 2 11, support 1 and screw rod 13, and support 1 is fixed on knife rest 2, silk
Bar 13 is rotatably arranged on vertically on support 1, and screw rod 13 is connected with the driving motor of its rotation of driving, is connected on screw rod 13
Nut, nut outside are fixed with linking arm 14, and two slide bars 10 are fixed on vertically in fixing seat 3, and the corresponding sliding of sliding block 2 11 is set
It sets on slide bar 10, is connected between sliding block 2 11 by sliding panel, sliding panel is fixed with 14 phase of linking arm.Driving motor rotation
Linking arm 14 is driven to move up and down, linking arm 14, which moves up and down, drives sliding panel to move up and down.
Cutting mechanism further includes motor two, eccentric wheel 15 and crank 16, and motor two is fixed on sliding panel, eccentric wheel 15 with
The output shaft of motor two is coaxially disposed, and one end of crank 16 and the bias of eccentric wheel 15 are axially connect, and is had on tool apron 4 and is fixed
The other end of axis, crank 16 is connected with fixing axle, and draw runner two is also vertically fixed on sliding panel, and sliding, which is equipped with, on draw runner two slides
Block three, sliding block three are fixed with 4 phase of tool apron.The output shaft of motor two, which rotates, to be driven, and drives nut to move up and down, nut moves up and down
Linking arm 14 is driven to move up and down, linking arm 14, which moves up and down, drives sliding panel to move up and down, and the output shaft of motor two rotates band
Movable eccentric wheel 15 rotates;The rotation of eccentric wheel 15 drives tool apron 4 to slide up and down by crank 16.
Rotating mechanism includes motor three, and three body of motor is fixed in fixing seat 3, and the upper end of shearing knife 5 has mounting hole
One, mounting hole one is bolted to connection mounting bar 17, offers several mounting holes two on mounting bar 17, mounting bar 17 it is upper
End has Rotational Cylindrical, offers rotation hole on tool apron 4, bearing is fixed in rotation hole, and Rotational Cylindrical and the inner ring of bearing are mutually fixed,
The middle part of shearing knife 5 is equipped with the anti-offset structure one that can prevent cutter from shifting, and anti-offset structure one includes terminal pad, motor
Gear four is fixed on three output shaft, the outside of terminal pad is coaxially fixed with gear five, and gear four is meshed with gear five, even
Connect and be fixed with anti-offset piece on the inside of disk, anti-offset piece one includes chassis one, in chassis one under offer through slot one, it is solid on chassis one
Surely there are four pieces of locating pieces 1, the rectangular array branch of locating piece 1 and mutually there are certain intervals one, turn between interval one
Dynamic to be equipped with anti-offset wheel 1,5 middle part section of shearing knife is rectangle and four faces are in contact with anti-offset wheel 1.Using this
Structure, motor three are rotated with moving gear five, and gear five rotates the rotation of band connection disk, and terminal pad rotation drives shearing knife 5 to rotate;It cuts out
While scissors 5 moves up and down, anti-offset wheel 1 can be rotated on its four faces, prevent shearing knife 5 from shifting,
Guarantee cut quality.
The anti-offset structure two that can prevent cutter from shifting is additionally provided with below terminal pad, anti-offset structure two includes fixing
Box, fixed bin have the placement section of tubular, have the interconnecting piece of plate-like, the bottom phase of interconnecting piece and terminal pad right above placement section
It is fixed, it is connected between interconnecting piece and placement section by vertical bar, placement section is fixed with anti-offset piece two, and anti-offset piece two, including
Chassis two, in chassis two under offer through slot two, four pieces of locating pieces 2 21, the rectangular battle array of locating piece 2 21 are fixed on chassis two
It arranges branch and mutually there are certain intervals two, rotation is equipped with anti-offset wheel 2 20,5 middle part section rectangle of shearing knife between interval two
And four faces are in contact with anti-offset wheel 2 20.Only when motor three drives shearing knife 5 to rotate, it can just make two turns of chassis
It is dynamic, it is equipped with anti-offset two in chassis two, has the advantages that prevent shearing knife 5 from shifting.
Knife grinding mechanism includes knife-grinding seat 22, and knife-grinding seat 22 is rotatably arranged in fixing seat 3 by rotation axis 23, rotation axis 23
One end be connected with the motor four that it can be made to rotate, open up at least one set of working hole on knife-grinding seat 22, be fixed with work in working hole
Make axis, emery wheel 24 is fixed on working shaft, there is gap between one group of emery wheel 24, knife-grinding seat 22, which is located at immediately below gap, to be offered
In the locating slot of wedge angle type.When shearing knife 5 needs to whet a knife, starting motor four, the rotation of motor four drives knife-grinding seat 22 to rotate, when
When shearing knife 5 is in contact with emery wheel 24, starts 5 automatically grinding of shearing knife, avoid the cumbersome of manual polishing.
Buffer protection mechanism includes support 2 25, and 2 25 lower section of support is fixed with sleeve 26, spring, set are equipped in sleeve 26
Elasticity is provided with sliding axle 27 in cylinder 26, and sliding axle 27 can be pierced by 26 bottom of sleeve, and the lower end fixation of sliding axle 27 is flexible
Pad 28, elastic cushion 28 can lean with fixed bin.Inertia, bullet can be generated when shearing knife 5 reaches highest point or minimum point
Property pad 28 connect with spring, effectively to fixed bin generate elasticity, balancing inertia.
It is also set in transport platform 1 and is able to drive the longitudinal moving mechanism that knife rest 2 moves back and forth along 1 direction of transport platform, it is longitudinal
Mobile mechanism includes the rack gear two and draw runner three for being symmetricly set on 1 two sides of transport platform, is fixed with motor five, motor five on knife rest 2
Output shaft on be coaxially fixed with gear six, gear six is meshed with a wherein rack gear two, on draw runner three sliding be equipped with slide
Block four, sliding four are fixed on the bottom of knife rest 2.When needing to adjust 2 position of knife rest, start motor five, the rotation of motor five drives
The advantages of knife rest 2 moves back and forth along transport platform 1, realizes automatic positioning position.
The working principle of this fabric Scissoring device is such that firstly, adjusting fixing seat 3 in knife by transverse moving mechanism
Horizontal position on frame 2 adjusts height of the shearing knife 5 on tool apron 4 by elevating mechanism, and rotating mechanism can rotate shearing knife
5 angle is completed when shearing knife 5 needs to whet a knife by knife grinding mechanism, and buffer protection mechanism being capable of the incision in shearing knife 5
Buffer protection function is carried out to shearing knife 5 when cutting;The present invention has the advantages that cut high-efficient.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although transport platform 1 is used more herein;Knife rest 2;Fixing seat 3;Tool apron 4;Shearing knife 5;Draw runner 1;Sliding block
One 7;Slide plate 8;Rack gear 1;Slide bar 10;Sliding block 2 11;Support 1;Screw rod 13;Linking arm 14;Eccentric wheel 15;Crank 16;Peace
Fill item 17;Anti-offset wheel 1;Locating piece 1;Anti-offset wheel 2 20;Locating piece 2 21;Knife-grinding seat 22;Rotation axis 23;Emery wheel
24;Support 2 25;Sleeve 26;Sliding axle 27;The terms such as elastic cushion 28, but it does not exclude the possibility of using other terms.Make
It is only for the convenience of describing and explaining the nature of the invention with these terms;It is construed as any additional
Limitation is disagreed with spirit of that invention.