A kind of cardboard perforating device
Technical field
The present invention relates to automation equipment field, is especially a kind of cardboard perforating device.
Background technology
In manufacturing industry, for packing box, it is often necessary to several holes are stamped on cardboard, for subsequent production,
Existing cardboard perforating technique, be roughly divided into it is artificial and mechanical two kinds, be manually worker hold small punching machine to cardboard carry out
Punching, efficiency is low, and hole position is inaccurate, and machinery is then that perforating device is in parallel with conveyer belt progress, is incited somebody to action using manipulator
Cardboard is transferred load on perforating device, after by positioner, workpiece is positioned, is punched out by impact style on cardboard.It is such a
Device problem appear to is that, can only to the small range of cardboard, either single position carries out single hole shaping or porous, shaped, if
The more scattered hole position in multiple distributed areas to cardboard is punched out, then needs to rotate horizontally cardboard, and cardboard needs repeatedly
Positioning, so as to cause processing efficiency to reduce, the problem of hole position precise decreasing.
The content of the invention
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide a kind of cardboard perforating device.
To solve the above problems, the present invention provides following technical scheme:
A kind of cardboard perforating device, including the first power roller conveyer belt, the second power roller conveyer belt and being sequentially connected
Three power roller conveyer belts, the second power roller conveyer belt bottom are provided with picking-up device, and the picking-up device is provided with arresting engine
Structure, the obstruction mechanism are acted on the conveyor surface of the second power roller conveyer belt, for by the second power roller conveyer belt
The cardboard of conveying is stopped, and picking-up device is acted on cardboard after stopping mechanism and stopping cardboard, and cardboard is pulled away into the second power
The conveyor surface of roller conveyer belt, the second power roller conveyer belt are provided with the mounting bracket at left and right sides of it, the installation branch
Erection has a horizontally disposed top plate, and the both sides that the second power roller conveyer belt is located at below top plate are respectively equipped with swing arm set, pushed up
Corresponding each swing arm set is equipped with a swing arm set drive cylinder below plate, and the swing arm set is made up of two swing arms, swing arm
Lower end is provided with perforating mechanism.
Specifically, four electric pushrods of the picking-up device including being located at the second power roller conveyer belt bottom, second
Power roller conveyer belt bottom is provided with supporting leg, the brave fixed plate being connected to for installing electric pushrod on supporting leg;Described in four
Electric pushrod is in matrix distribution, and the take-off lever top of each electric pushrod is equipped with a support block.
Specifically, stopping mechanism includes two obstruction blocks, described two obstruction blocks are separately mounted in four electric pushrods
Two electric pushrods in front of the second power roller conveyer belt conveying direction on, stop that block is brave to be connected in support block, electricity
When shrinking state, obstruction block blocks to be located on the conveyor surface of the second power roller conveyer belt the take-off lever of dynamic push rod.
Specifically, being provided with connecting rod between two swing arms of one swing arm set of composition, swing arm is hinged on below top plate, under top plate
Side is provided with the hinged seat coordinated with swing arm, and the swing arm is hinged with hinged seat.
Specifically, being provided with the L-type plate being engaged with swing arm set drive cylinder below top plate, L-type plate one end is connected by bolt
It is connected on the top plate, swing arm set drive cylinder is placed in the horizontal ends of the L-type plate, and the cylinder body of the swing arm set drive cylinder
Afterbody is hinged with the L-type plate, output boom end and the rod hinge connection of swing arm set drive cylinder.
Specifically, the perforating mechanism includes the brave base and supporting plate for being connected on the swing arm hypomere, supporting plate is located at institute
State above base, drive shaft is provided with above supporting plate, the outer circumference surface of the drive shaft is provided with two spaced shift forks, branch
Activity is plugged with two perforating knifes on fagging, and the epimere of perforating knife is provided with outer toroid, and the hypomere of perforating knife is arranged with spring, spring
Both ends contradict in outer toroid and supporting plate, it is circumferential mobile that the drive shaft can drive two shift forks to make around drive shaft itself,
Two shift forks can respectively be fastened on a perforating knife and be crimped in the outer toroid of perforating knife;Each perforating knife is corresponded on base
It is all provided with a through hole.
Specifically, the drive shaft is corresponded in swing arm is provided with two bearing blocks for being used for fixing its both ends, the sidepiece of swing arm
Motor is also equipped with, the motor is connected by shaft joint and the drive shaft.
The invention has the advantages that:The present invention provides a kind of cardboard perforating device herein by improving, with prior art
Compare, there is following improvement and advantage:By the first power roller conveyer belt for being sequentially connected, the second power roller conveyer belt and
3rd power roller conveyer belt realizes the conveying of cardboard, and cardboard is blocked mechanism resistance when by the second power roller conveyer belt
Gear, then being held up cardboard by picking-up device makes it will not be in drilling process below by the shadow of the second power roller conveyer belt
Ring and be subjected to displacement, after cardboard lifts up, drive each self-corresponding swing arm set to make to internal rotation from two swing arm set drive cylinders
Perforating mechanism positioned at swing arm lower end clamps the edge placement of cardboard, cardboard is punched by perforating mechanism, the present invention is set
Two swing arm sets of meter, four swing arms are amounted to, i.e. four perforating mechanisms coordinate, and the punching to four positions of cardboard can be achieved and make
Industry, when avoiding single perforating device to cardboard perforating caused by multiple bearing the problem of efficiency reduction, precise decreasing.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present invention;
Fig. 2 is partial structurtes schematic perspective view of the present invention;
Fig. 3 is partial structurtes floor map of the present invention;
Fig. 4 is partial enlarged drawing in Fig. 3;
Fig. 5 is the dimensional structure diagram of swing arm of the present invention and perforating mechanism;
Fig. 6 is the working state schematic representation of swing arm of the present invention and perforating mechanism;
Description of reference numerals:First power roller conveyer belt 1, the second power roller conveyer belt 2, fixed plate 2a, the 3rd power roller
Cylinder conveyer belt 3, picking-up device 4, electric pushrod 4a, support block 4b, mounting bracket 5, top plate 5a, hinged seat 5a1, L-type plate 5a2,
Swing arm set 6, swing arm set drive cylinder 6a, connecting rod 6b, swing arm 7, bearing block 7a, motor 7b, base 8a, supporting plate 8b, drives
Moving axis 8c, shift fork 8d, perforating knife 8e, outer toroid 8e1, spring 8e2, cardboard 9, stop block 10.
Embodiment
Below in conjunction with accompanying drawing 1- Fig. 6, the present invention is described in detail, and the technical scheme in the embodiment of the present invention is entered
Row clearly and completely describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole realities
Apply example.Based on the embodiment in the present invention, those of ordinary skill in the art are obtained under the premise of creative work is not made
Every other embodiment, belong to the scope of protection of the invention.
The present invention provides a kind of cardboard perforating device herein by improving, as shown in figs 1 to 6, including the be sequentially connected
One power roller conveyer belt 1, the second power roller conveyer belt 2 and the 3rd power roller conveyer belt 3, the second power roller are defeated
The bottom of band 2 is sent to be provided with picking-up device 4, the picking-up device 4, which is provided with, stops mechanism, and it is defeated that the obstruction mechanism acts on the second power roller
On the conveyor surface for sending band 2, for the cardboard 9 conveyed on the second power roller conveyer belt 2 is stopped, picking-up device 4 is stopping
Mechanism is acted on after cardboard 9 is stopped on cardboard 9, and cardboard 9 is pulled away to the conveyor surface of the second power roller conveyer belt 2, and second is dynamic
Power roller conveyer belt 2 is provided with the mounting bracket 5 at left and right sides of it, and the mounting bracket 5 is provided with a horizontally disposed top plate
Swing arm set 6 is respectively equipped with positioned at the both sides of the second power roller conveyer belt 2 below 5a, top plate 5a, is corresponded to below top plate 5a each
Swing arm set 6 is equipped with a swing arm set drive cylinder 6a, and the swing arm set 6 is made up of two swing arms 7, and the lower end of swing arm 7 is provided with
Perforating mechanism.
The first power roller conveyer belt 1, the second power roller conveyer belt 2 and the 3rd power of the invention by being sequentially connected
Roller conveyer belt 3 realizes the conveying of cardboard 9, and cardboard 9 is blocked means block when by the second power roller conveyer belt 2, with
Afterwards being held up cardboard 9 by picking-up device 4 makes it not influenceed in drilling process below by the second power roller conveyer belt 2
And be subjected to displacement, after cardboard 9 lifts up, each self-corresponding swing arm sets 6 are driven to internal rotation from two swing arm set drive cylinder 6a,
The perforating mechanism positioned at the lower end of swing arm 7 is clamped the edge placement of cardboard 9, cardboard 9 is punched by perforating mechanism, this hair
Two swing arm sets 6 of bright design, four swing arms 7 are amounted to, i.e. four perforating mechanisms coordinate, and can be achieved to 9 four positions of cardboard
Drilling operation.
The picking-up device 4 includes four electric pushrod 4a located at the bottom of the second power roller conveyer belt 2, the second power
The bottom of roller conveyer belt 2 is provided with supporting leg, the brave fixed plate 2a being connected to for installing electric pushrod 4a on supporting leg;Described in four
Electric pushrod 4a is in matrix distribution, and each electric pushrod 4a take-off lever top is equipped with a support block 4b.Using four electricity
Dynamic push rod 4a drives support block 4b slowly to rise, and cardboard 9 is held up, the reason for exporting power using electric pushrod 4a conduct
It is that when electric pushrod 4a rises, speed is slow, and stability is good, it is ensured that cardboard 9 will not be subjected to displacement when rising.
Stopping mechanism includes two obstruction blocks 10, and described two obstruction blocks 10 are separately mounted in four electric pushrod 4a
On two electric pushrod 4a in front of the conveying direction of the second power roller conveyer belt 2, stop that block 10 is brave is connected on support block 4b
On, electric pushrod 4a take-off lever stops block 10 and blocks the conveyor surface for being located at the second power roller conveyer belt 2 when shrinking state
On, cardboard 9 is stopped by obstruction block 10.
Connecting rod 6b is provided between two swing arms 7 of one swing arm set 6 of composition, swing arm 7 is hinged on below top plate 5a, top plate 5a
Lower section is provided with the hinged seat 5a1 coordinated with swing arm 7, and the swing arm 7 is hinged with hinged seat 5a1.It is provided with and pendulum below top plate 5a
The L-type plate 5a2 that arm group drive cylinder 6a is engaged, L-type plate 5a2 one end are bolted on the top plate 5a, swing arm set
Drive cylinder 6a is placed in L-type plate 5a2 horizontal ends, and swing arm set drive cylinder 6a cylinder body afterbody and the L-type
Plate 5a2 is hinged, and swing arm set drive cylinder 6a output boom end is hinged with the connecting rod 6b, and swing arm set drive cylinder 6a's is defeated
When rod acts, two synchronous huntings of swing arm 7 of composition swing arm set 6 can be made by connecting rod 6b.
The perforating mechanism includes the brave base 8a and supporting plate 8b for being connected on the hypomere of swing arm 7, and supporting plate 8b is located at institute
State above base 8a, drive shaft 8c is provided with above supporting plate 8b, drive shaft 8c outer circumference surface is provided with two interval settings
Shift fork 8d, on supporting plate 8b activity be plugged with two perforating knife 8e, perforating knife 8e epimere is provided with outer toroid 8e1, perforating knife
8e hypomere is arranged with spring 8e2, and spring 8e2 both ends are contradicted on outer toroid 8e1 and supporting plate 8b, and the drive shaft 8c can
Two shift fork 8d are driven to make around drive shaft 8c itself circumferential mobile, two shift fork 8d can be fastened on a perforating knife 8e simultaneously respectively
It is crimped on perforating knife 8e outer toroid 8e1;Each perforating knife 8e is corresponded on base 8a and is all provided with a through hole, drive shaft 8c rotations
When, two shift fork 8d can be driven circumferentially mobile, so that shift fork 8d pushes perforating knife 8e, by perforating knife 8e to being folded in branch
Cardboard 9 between fagging 8b and base 8a is punched, and base 8a can ensure that cardboard 9 will not sink during punching.
The drive shaft 8c is corresponded in swing arm 7 and is provided with two bearing block 7a for being used for fixing its both ends, the sidepiece of swing arm 7 is also
Motor 7b is installed, motor 7b is connected by shaft joint and the drive shaft 8c, by motor 7b bands
The dynamic drive shaft 8c is rotated.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.