A kind of two-way paper cutter of formula that rests automatically
The present invention relates to paper conversion technical field, specially a kind of two-way paper cutter of formula that rests automatically.
Slitting paper machine is the equipment for cutting the paper of entire volume as needed, is all first such as by A4 paper, A3 paper
Crosscutting form is carried out after setting slitting paper machine is cut.In the prior art, the cutting component of cutting machine is solid
It is scheduled on backing roll, when paper sheet delivery comes, the edge of a knife is automatically by paper along longitudinally slit, and when needing transverse slitting
Paper need to be transferred on transverse slitting machine, not only be dallied over one's work in this way the time, but also inconvenient.
In the prior art, if China Patent Publication No. is the integrated cut paper in length and breadth of CN206416207U provide a kind of single watt
Machine, including support base, the surrounding of the support base bottom are fixedly installed with Convenient table, and the bottom of the Convenient table is fixedly connected
There is sleeve, the top of the barrel bore is connected with movable leg, the fixed peace of the right end of the support base bottom by spring
Equipped with motor support base, the upper surface of the motor support base is fixedly installed with motor, and the right side of support base outer surface passes through second
Strut is movably installed with material receiving roller, is sequentially connected between material receiving roller and motor by belt, the left end of support base outer surface is fixed
Controller is installed.This application by electric telescopic rod and rotate horizontally device effect, can meet people to the crosscutting of paper with
Longitudinal sectional demand, but it is longitudinal sectional and it is crosscutting can not carry out simultaneously, need to rotate horizontally device rotation after can just carry out it is crosscutting or longitudinal sectional,
Production efficiency is seriously affected.
For another example China Patent Publication No. is a kind of two-way slitting paper machine that CN203919194U is provided, including longitudinal sectional mechanism
And transverse cutting mechanism, longitudinal sectional mechanism include longitudinal sectional rack, longitudinal knife rest, longitudinal sectional cutter, longitudinal sectional limited block and vertical cylinder；Transverse cutting unit
Structure includes crosscutting rack, crosscutting knife rest, crosscutting cutter, crosscutting limited block, horizontal air cylinder, connecting rod, sliding block, is inserted on crosscutting knife rest
It is connected to the crosscutting cutter that can be slided along crosscutting knife rest, crosscutting cutter is vertical with the blade direction of longitudinal sectional cutter, crosscutting knife rest both ends
It is slidably connected with crosscutting rack, sliding block is connect with crosscutting cutter by connecting rod, and fixed frame both ends are fixedly connected with crosscutting limit
Block, fixed frame front and rear sides are equipped with horizontal air cylinder.This application structure is simple, while having horizontal and vertical splitting function, but
Be in paper after longitudinal sectional mechanism is longitudinal sectional into transverse cutting mechanism transmission process, if paper feed unit does not stop, in revolving knife
After tool is cut, paper continues to convey, and causes paper curl or subsequent crosscutting damage paper.
Summary of the invention
The two-way paper cutter of formula is rested automatically the purpose of the present invention is to provide a kind of, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the invention provides the following technical scheme:
It is a kind of to rest the two-way paper cutter of formula automatically, including be set gradually from left to right let off roll, longitudinal sectional mechanism, traction
Roller, transverse cutting mechanism and paper feed mechanism；
The longitudinal sectional mechanism include longitudinal knife rest, support shaft, mounting rack, from movable support device, bearing block, tensioning guide roller
And gag lever post, the longitudinal knife rest and support shaft are setting up and down in mounting rack, described to be movably arranged on peace from movable support device
In shelving comprising supporting block, spring and the top shoe being sequentially connected, the top shoe are equipped with bearing block, the support shaft
It is mounted in bearing block by bearing, the gag lever post is fixed on the upper end of bearing block, and the tensioning guide roller setting is being installed
The left and right sides of frame；
The traction roller is connected with intermittent mechanisms, and the intermittent mechanisms include driving gear, shifting shaft, driven gear and dial
Bar, the driving gear and driven gear engagement, and be partial gear, the shifting shaft is fixed on driving gear, institute
Driving lever is stated to be fixed on driven gear；
The transverse cutting mechanism includes rocking bar, connecting rod II, upper knife bar, lower cutter block and revolving knife, and the shape of the lower cutter block is
One end of right angled triangle, the rocking bar and connecting rod II is movably connected, and described upper knife bar one end and lower one sharp edge of cutter block are living
The dynamic other end for being connected to connecting rod II, another sharp edge of the lower cutter block are movably arranged in rack, the revolving knife difference
It is mounted on the other end of knife bar and the right-angle side of lower cutter block；
The intermittent mechanisms and transverse cutting mechanism are connected with transmission mechanism；
The paper feed mechanism includes sprocket wheel, chain and absorbing mechanism, and the chain is mounted on two sprocket wheels, several institutes
The equidistant setting of absorbing mechanism is stated on chain, the absorbing mechanism includes paper feeding platform, suction nozzle and solenoid valve, the paper feeding platform
It is hingedly formed by several plates, the suction nozzle is arranged in paper feeding platform, and solenoid valve is additionally provided in air intake duct.
Preferably, the let off roll is fastened on bracket.
Preferably, equidistant on the longitudinal knife rest to be provided with several longitudinal knives.
Preferably, the tensioning guide roller includes connecting rod I, roll body, ring slider, adjusts bolt and adjust sleeve, described
I one end of connecting rod is movably arranged on top shoe, and the other end is movably connected with sleeve is adjusted, and the adjusting bolt is installed by screw thread
On adjusting sleeve, one end is connected with ring slider, and the ring slider, which is movably arranged on, to be adjusted in sleeve, and the roll body is living
It is dynamic to be mounted in ring slider.
Preferably, the transmission mechanism includes motor cabinet, motor, driving wheel, the first driven wheel, the second driven wheel and skin
Band, the motor are mounted in motor cabinet, and the driving wheel is fixed on the output end of motor, and first driven wheel passes through connection
Axis is connected with driving gear, and second driven wheel is connected by connecting shaft with rocking bar, and the belt is set in driving wheel, first
On driven wheel and the second driven wheel.
Preferably, the lower section of the paper feed mechanism is equipped with paper magazine.
Compared with prior art, the beneficial effects of the present invention are:
The setting from movable support device of the longitudinal sectional mechanism of the present invention, makes support shaft automatically by sheet support, gag lever post is set
It sets and support shaft is prevented to collide longitudinal knife, improve safety, while being tensioned guide roller and being mounted on from movable support device, certainly
While dynamic support, under the collective effect of support shaft, also can auto-tensioning paper, in addition, by adjusting bolt and adjusting set
Cylinder can also automatically adjust tensioning degree, preferably cut convenient for longitudinal knife；
Traction roller of the invention is connected with intermittent mechanisms, and intermittent mechanisms and transverse cutting mechanism are all provided by transmission mechanism and moved
Power, traction roller are realized by intermittent mechanisms and are rested automatically, and transverse cutting mechanism carries out paper crosscutting during resting, and are realized same
Work is walked, prevents from continuing to transmit in crosscutting paper in the process encountering revolving knife damage paper；
The present invention is convenient for work in the paper magazine that paper is transported to lower section after longitudinal sectional and is crosscutting by paper feed mechanism
Personnel collect and arrange.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is longitudinal sectional mechanism structural schematic diagram of the invention；
Fig. 3 is longitudinal knife rest of the invention and axle assemble supporting front view；
Fig. 4 is intermittent mechanisms structural schematic diagram of the invention；
Fig. 5 is transverse cutting mechanism structural schematic diagram of the invention；
Fig. 6 is paper feed mechanism structural schematic diagram of the invention；
Fig. 7 is the area A enlarged diagram of the invention.
In figure: 1 let off roll, 11 brackets, 2 longitudinal sectional mechanisms, 21 longitudinal knife rests, 211 longitudinal knives, 22 support shafts, 23 mounting racks,
24 are tensioned guide rollers, 261 connecting rods I, 262 from movable support device, 241 supporting blocks, 242 springs, 243 top shoes, 25 bearing blocks, 26
Roll body, 263 ring sliders, 264 adjust bolt, 265 adjusting sleeves, 27 gag lever posts, 3 traction rollers, 4 intermittent mechanisms, 41 driving tooths
Wheel, 42 shifting shafts, 43 driven gears, 44 driving levers, 5 transverse cutting mechanisms, 51 rocking bars, knife bar, 54 lower cutter blocks, 55 on 52 connecting rods II, 53
Revolving knife, 6 transmission mechanisms, 61 motor cabinets, 62 motors, 63 driving wheels, 64 first driven wheels, 65 second driven wheels, 66 belts, 7
Paper feed mechanism, 71 sprocket wheels, 72 chains, 73 absorbing mechanisms, 731 paper feeding platforms, 732 suction nozzles, 733 solenoid valves and 8 paper magazines.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1~7 are please referred to, the present invention provides a kind of technical solution:
It is a kind of to rest the two-way paper cutter of formula automatically, including be set gradually from left to right let off roll 1, longitudinal sectional mechanism 2, traction
Roller 3, transverse cutting mechanism 5 and paper feed mechanism 7, the let off roll 1 are fastened on bracket 11, and disassembly or easy for installation is conveniently replaceable
Different let off roll 1, improves work efficiency.
The longitudinal sectional mechanism 2 include longitudinal knife rest 21, support shaft 22, mounting rack 23, from movable support device 24, bearing block
25, it is tensioned guide roller 26 and gag lever post 27, it is equidistant on the longitudinal knife rest 21 to be provided with several longitudinal knives 211.It is described vertical
Cutoff knife rack 21 and support shaft 22 are setting up and down in mounting rack 23, described to be movably arranged on mounting rack 23 from movable support device 24
It is interior comprising supporting block 241, spring 242 and the top shoe 243 being sequentially connected, the top shoe 243 are equipped with bearing block 25,
The support shaft 22 is mounted in bearing block 25 by bearing.When work, from the top shoe 243 of movable support device 24 in spring
Under 242 elastic force effect, upward sliding pushes supporting block 241 to move up by bearing block 25, and paper is pushed up to vertical
Longitudinal cutting is carried out on cutter 211, the gag lever post 27 is fixed on the upper end of bearing block 25, and gag lever post 27 is by being fixed on bearing block
The threaded sleeve and screw rod of 25 upper ends form, and screw rod is by being threadably mounted in sleeve, convenient for according to the paper of different-thickness
The length of adjusting gag lever post 27 is opened, the setting of gag lever post 27 avoids longitudinal knife 211 and support shaft 22 is collided, and damages longitudinal knife
211, improve safety.
The left and right sides of mounting rack 23 is arranged in the tensioning guide roller 26, and the tensioning guide roller 26 includes connecting rod I
261, roll body 262, ring slider 263, adjusting bolt 264 and adjusting sleeve 265, described I 261 one end of connecting rod pass through bolt activity
It is mounted on top shoe 243, the other end is movably connected with sleeve 265 is adjusted by pin shaft, and the adjusting bolt 264 passes through screw thread
It is mounted on and adjusts on sleeve 265, one end is connected with ring slider 263, and the ring slider 263 is movably arranged on adjusting sleeve
In 265, the roll body 262 is movably arranged in ring slider 263.During top shoe 243 moves up, connecting rod I 261 is living
Dynamic one end for being mounted on top shoe 243 moves up therewith, and push the pin shaft that adjusts sleeve 265 around the junction with connecting rod I 261 to
It is rotated close to the side of mounting rack 23, so that paper is tensioned by roll body 262, in addition, also bolt 264 can be adjusted by twisting,
Change it and adjusting the position in sleeve 265, the position for being mounted on the ring slider 263 on adjusting 264 top of bolt also changes therewith
Become, to manually adjust the tensioning degree of paper, cuts longitudinal knife 211 preferably to paper.
The traction roller 3 is connected with intermittent mechanisms 4, and the intermittent mechanisms 4 include driving gear 41, shifting shaft 42, driven
Gear 43 and driving lever 44, the driving gear 41 and driven gear 43 engage, and are partial gear, not exclusively by two
Gear is realized and is rested automatically in 3 operational process of traction roller.The shifting shaft 42 is fixed on perpendicular to 41 surface of driving gear
On driving gear 41, the driving lever 44 is fixed on driven gear 43.Driving gear 41 rotate, driving gear 41 tooth with from
Before the tooth engagement of moving gear 43, shifting shaft 42 stirs driving lever 44, after so that driven gear 43 is rotated by a certain angle with driving gear 41
Engagement, traction roller 3 draws paper in engagement process, and in non-engagement, traction roller 3 stops conveying paper, and transverse cutting mechanism 5 starts
Cut paper, after the completion of cut paper, traction roller 3 continues to draw paper.
The transverse cutting mechanism 5 includes rocking bar 51, connecting rod II 52, upper knife bar 53, lower cutter block 54 and revolving knife 55, described to cut
Block 54 is right angled triangle, and one end of the rocking bar 51 and connecting rod II 52 is movably connected, described upper 53 one end of knife bar and lower cutter block
54 1 sharp edges are movably connected in the other end of connecting rod II 52, and another sharp edge of the lower cutter block 54 is movably arranged on rack
On, the revolving knife 55 is separately mounted to the other end of knife bar 53 and the right-angle side of lower cutter block 54；Rocking bar 51 rotates, and passes through company
Bar II 52 drives upper knife bar 53 and the relatively close movement of lower cutter block 54 or is relatively distant from movement, so that revolving knife 55 be driven to complete cross
Cutting is made.
The intermittent mechanisms 4 and transverse cutting mechanism 5 are connected with transmission mechanism 6；The transmission mechanism 6 include motor cabinet 61,
Motor 62, driving wheel 63, the first driven wheel 64, the second driven wheel 65 and belt 66, the motor 62 are mounted in motor cabinet 61,
The driving wheel 63 is fixed on the output end of motor 62, and first driven wheel 64 is connected by connecting shaft with driving gear 41,
Second driven wheel 65 is connected by connecting shaft with rocking bar 51, and the belt 66 is set in driving wheel 63, the first driven wheel 64
On the second driven wheel 65, intermittent mechanisms 4 and transverse cutting mechanism 5 are driven to work by transmission mechanism 6, to realize traction roller 3
It works asynchronously with transverse cutting mechanism 5, prevents crosscutting paper in the process from continuing transmission and encounter the damage paper of revolving knife 55.
The lower section of the paper feed mechanism 7 is equipped with paper magazine 8.The paper feed mechanism 7 includes sprocket wheel 71, chain 72 and suction paper machine
Structure 73, the chain 72 are mounted on two sprocket wheels 71, several described absorbing mechanisms 73 are equidistant to be arranged on chain 72,
The absorbing mechanism 73 includes paper feeding platform 731, suction nozzle 732 and solenoid valve 733, the paper feeding platform 731 it is hinged by several plates and
At the suction nozzle 732 is arranged is additionally provided with solenoid valve 733 in paper feeding platform 731, in air intake duct, in 72 operational process of chain, inhales
The paper that cutting is completed is drawn onto paper feeding platform 731 by the getter action of mouth 732, when by the upper end of paper magazine 8, electromagnetism
Valve 733 closes air intake passage, and release paper is fallen into paper magazine 8, and paper is collected and arranged convenient for staff.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.