A kind of automatic cutting device of cloth batch
Technical field:
The present invention relates to technical field of textile machine, and in particular to a kind of automatic cutting device of cloth batch.
Background technology:
Existing cloth is placed in warehouse in the form of web-like cloth mostly, and working as needs web-like cloth being cut into one
During the equal cloth of block block length, often using meter ruler measure needed for the length that cuts, then cut with scissors, such side
Formula is cut, and often cuts that the cloth length accuracy come is relatively low and the edge of a knife is easily cut uneven, when cutting quantity compared with
When more, the labor intensity of worker is also bigger.
The content of the invention:
The purpose of the present invention is overcome the deficiencies in the prior art, there is provided a kind of automatic cutting device of cloth batch, it can be with
Automatically batch cuts the cloth of equal length, and the cloth length accuracy cut is higher, while reduces the labor intensity of worker.
The present invention solve the technical problem scheme be:
A kind of automatic cutting device of cloth batch, including bottom plate, the top of the bottom plate are provided with adsorption roller, a left side for adsorption roller
Side is provided with output device, and the right side of adsorption roller is provided with blade, and the adsorption roller and blade are provided with synchronous drive mechanism, the synchronization
Drive mechanism includes the motor being fixed on by electric machine support on bottom plate, and the output shaft of motor is fixedly connected with drive shaft, is driven
The rear end of axle is fixed with drive disk, and the rear end of drive disk is provided with clutch plate, forms pushing block on the outer wall of drive disk, on clutch plate
Two centrosymmetric rectangular preiections are formed, pushing block is pressed against on the rectangular preiection of upside, and clutch plate is by connecting shaft with inhaling
The front end of attached roller is fixedly connected, and is hinged in the middle part of connecting shaft on front side board, and the rotation centerline of the connecting shaft is positioned at driving
The underface of the rotation centerline of axle;The drive shaft is fixedly arranged at the front end with a synchronizing wheel, and synchronizing wheel passes through synchronous band connection
There is another synchronizing wheel, the synchronizing wheel on right side is fixed on the front end of major axis, and major axis is hinged on three major axis articulated slabs, major axis
Rear end is fixed with cam, and cam is connected with push rod, and push rod sleeve on the supporting plate, through the left external part of supporting plate fix by push rod
At the middle part of blade;The rear end of the adsorption roller is hinged on back side panel by sleeve pipe, and negative pressure cavity is formed on rear side of back side panel,
Sleeve pipe communicates with negative pressure cavity;The inside of the adsorption roller forms the air cavity communicated with sleeve pipe, is formed on the outer wall of adsorption roller
Two symmetrical rectangle elongated slots and some apertures communicated with air cavity, the rectangle elongated slot on the left of the blade face;The front side
Plate, supporting plate, back side panel and major axis articulated slab are fixed on bottom plate.
The output device includes the shovel cloth on the left of adsorption roller, and the front-end and back-end for shoveling cloth pass through support arm respectively
It is fixed on front side board and back side panel, the lower section of the shovel fabric swatch is provided with conveyer belt, and conveyer belt is stretched in two or so and set
On belt wheel, the belt wheel in left side is provided with motor, and the both ends of the belt wheel are respectively hinged on two wheeled stands, wheeled stand
It is fixed on bottom plate.
The outer right wall of the shovel fabric swatch forms the first arcwall face being engaged with the outer wall of adsorption roller, the first arcwall face
It is pressed against on the left side outer wall of adsorption roller, the lower wall for shoveling fabric swatch forms second arcwall face tangent with the outer wall of adsorption roller.
Frictional disk is provided between the clutch plate and front side board, frictional disk is socketed in connecting shaft, the front side wall of frictional disk
It is pressed against on clutch plate, the rear wall of frictional disk is pressed against on front side board.
The right-hand member of the push rod forms bulge loop and hemisphere head rod, and spring, the both ends of spring are socketed with the outer wall of push rod
Press up against in supporting plate and bulge loop, the spherical of the hemisphere head rod is pressed against on the outer wall of cam, the front side of cam and
Rear side is respectively provided with one piece of baffle plate, and plane, the hemisphere head rod are formed on the front side outer wall and rear side outer wall of the hemisphere head rod
The plane of front side be pressed against on the baffle plate of front side, the plane of the rear side of hemisphere head rod is pressed against on the baffle plate of rear side.
The top of the output device is provided with intermediate calender rolls, and the downside outer wall of intermediate calender rolls is less than the upside outer wall of adsorption roller.
The negative pressure cavity is sealedly connected with tracheae, and tracheae is connected with the vavuum pump in the external world.
Axle envelope is provided between described sleeve pipe and back side panel.
The present invention protrusion effect be:Compared with prior art, it can automatically cut the cloth of equal length in batches, and
The cloth length accuracy cut is higher, while reduces the labor intensity of worker.
Brief description of the drawings:
Fig. 1 is the structural representation of the preceding apparent direction of the present invention;
Fig. 2 is the sectional view of the preceding apparent direction of the present invention;
Fig. 3 is the sectional view of the right apparent direction of the present invention
Fig. 4 is sectional views of the Fig. 3 on A-A;
Fig. 5 is the structural representation of the push rod of the present invention.
Embodiment:
Embodiment, see as shown in Figures 1 to 5, a kind of automatic cutting device of cloth batch, including bottom plate 11, the bottom plate
11 top is provided with adsorption roller 21, and the left side of adsorption roller 21 is provided with output device 3, and the right side of adsorption roller 21 is provided with blade 22, institute
State adsorption roller 21 and blade 22 is provided with synchronous drive mechanism 4, the synchronous drive mechanism 4 includes being fixed on bottom by electric machine support
Motor 41 on plate 11, the output shaft of motor 41 are fixedly connected with drive shaft 42, and the rear end of drive shaft 42 is fixed with drive disk 43,
The rear end of drive disk 43 is provided with clutch plate 44, forms pushing block 431 on the outer wall of drive disk 43, two are formed on clutch plate 44
Centrosymmetric rectangular preiection 441, pushing block 431 be pressed against upside rectangular preiection 441 on, clutch plate 44 by connecting shaft 45 with
The front end of adsorption roller 21 is fixedly connected, and the middle part of connecting shaft 45 is hinged on front side board 12, the pivot of the connecting shaft 45
Line is located at the underface of the rotation centerline of drive shaft 42;The drive shaft 42 is fixedly arranged at the front end with a synchronizing wheel 46, synchronously
Wheel 46 is connected with another synchronizing wheel 46 by timing belt 47, and the synchronizing wheel 46 on right side is fixed on the front end of major axis 49, major axis 49
It is hinged on three major axis articulated slabs 15, the rear end of major axis 49 is fixed with cam 23, and cam 23 is connected with push rod 24, and push rod 24 is inserted
It is enclosed in supporting plate 13, push rod 24 is fixed on the middle part of blade 22 through the left external part of supporting plate 13;The adsorption roller 21
Rear end is hinged on back side panel 14 by sleeve pipe 25, and the rear side of back side panel 14 forms negative pressure cavity 141, sleeve pipe 25 and negative pressure cavity
141 communicate;The inside of the adsorption roller 21 forms the air cavity 211 communicated with sleeve pipe 25, is formed on the outer wall of adsorption roller 21
Two symmetrical rectangle elongated slots 212 and some apertures 213 communicated with air cavity 211, the rectangle length on the left of the face of blade 22
Groove 212;The front side board 12, supporting plate 13, back side panel 14 and major axis articulated slab 15 are fixed on bottom plate 11.
Further, the output device 3 includes the shovel cloth 31 positioned at the left side of adsorption roller 21, before shoveling cloth 31
End and rear end are fixed on front side board 12 and back side panel 14 by support arm respectively, and the lower section of the shovel fabric swatch 31 is provided with conveyer belt
32, conveyer belt 32 is stretched on the belt wheel 33 of two or so settings, and the belt wheel 33 in left side is provided with motor, the belt wheel 33
Both ends are respectively hinged on two wheeled stands 34, and wheeled stand 34 is fixed on bottom plate 11.
Further, the outer right wall of the shovel fabric swatch 31 forms first be engaged with the outer wall of adsorption roller 21
Arcwall face 311, the first arcwall face 311 are pressed against on the left side outer wall of adsorption roller 21, and the lower wall of shovel fabric swatch 31 is formed and inhaled
The second tangent arcwall face 312 of the outer wall of attached roller 21.
Further, frictional disk 51, the company of being socketed in of frictional disk 51 are provided between the clutch plate 44 and front side board 12
In spindle 45, the front side wall of frictional disk 51 is pressed against on clutch plate 44, and the rear wall of frictional disk 51 is pressed against on front side board 12.
Further, the right-hand member of the push rod 24 forms bulge loop 241 and hemisphere head rod 242, the outer wall of push rod 24
On be socketed with spring 26, the both ends of spring 26 are pressed up against in supporting plate 13 and bulge loop 241, the ball of the hemisphere head rod 242
Shape face pressure is leaned against on the outer wall of cam 23, and the front side of cam 23 and rear side are respectively provided with one piece of baffle plate 231, the hemisphere head rod 242
Front side outer wall and rear side outer wall on form plane 243, the plane 243 of the front side of the hemisphere head rod 242 is pressed against front side
Baffle plate 231 on, the plane 243 of the rear side of hemisphere head rod 242 is pressed against on the baffle plate 231 of rear side.
Further, the top of the output device 3 is provided with intermediate calender rolls 52, and the downside outer wall of intermediate calender rolls 52 is less than suction
The upside outer wall of attached roller 21.
Further, the negative pressure cavity 141 is sealedly connected with tracheae 53, and tracheae 53 is connected with the vavuum pump in the external world.
Further, axle envelope 54 is provided between described sleeve pipe 25 and back side panel 14.
Operation principle:First:Cloth is passed through from the lower section of intermediate calender rolls 52 and is then pressed against on the outer wall of adsorption roller 21;The
Two, vavuum pump is opened, and negative pressure cavity 141 is vacuumized by tracheae 53, cloth is attracted on the outer wall of adsorption roller 21, can
Improve absorption affinity of the adsorption roller 21 to cloth;Simultaneously, motor 41 drives drive disk 43 to rotate by drive shaft 42, drive disk 43
The rectangular preiection 441 for being fixed on the upside of clutch plate 44 is promoted to turn over 180 ° by pushing block 431, due to the pivot of drive disk 43
Higher than the pivot of clutch plate 44, so pushing block 431 can be departed from after the rectangular preiection 441 of upside turns over 180 °, that is, drive
Disk 43 rotates a circle, the half revolution of clutch plate 44;Simultaneously, the synchronizing wheel 46 in drive shaft 42 drives major axis by timing belt 47
Synchronizing wheel 46 on 49 rotates, and when drive disk 43 turns over 180 °, cam 23 also turns over 180 °, when drive disk 43 turns over 270 degree
When, cam 23 is headed into blade 22 in one of rectangle elongated slot 212 by push rod 24, that is, completes and cloth is cut out, when
When drive disk 43 turns over 360 °, pushing block 431 starts to promote another rectangular preiection 441, and blade 22 also returns to original position;Drive
Disk 43 turns over two circles, and clutch plate 44 and adsorption roller 21 turn over a circle, and blade 22 cuts cloth twice;Frictional disk 51 can prevent from adsorbing
Roller 21 is because inertia continues to rotate, under then shovel fabric swatch 31 shovels cloth of the absorption of cutting on adsorption roller 21, communicated band
32 transport subsequent processing.
Finally, embodiment of above is merely to illustrate the present invention, and not limitation of the present invention, relevant technical field
Those of ordinary skill, without departing from the spirit and scope of the present invention, it can also make a variety of changes and modification, therefore
All equivalent technical schemes fall within scope of the invention, and scope of patent protection of the invention should be defined by the claims.