A kind of aluminium foil dicer of improvement
Technical field
The present invention relates to a kind of aluminium foil process equipment, the aluminium foil dicer of a kind of improvement.
Background technology
Aluminium foil is soft metallic film, not only has protection against the tide, airtight, shading, erosion resistant, guarantor fragrant, nonpoisonous and tasteless etc. excellent
Point, but also because it has graceful silvery white gloss, it is easy to process beautiful pattern and the decorative pattern of various color, thus more hold
It is vulnerable to the favor of people, is widely used in food, beverage, medicated cigarette, medicine, photographic plate, family daily necessity etc..Particularly aluminium foil
After compound with plastics and paper, the shielding of aluminium foil combined together with the intensity of paper, the heat sealability of plastics, improves further
As shielding properties to steam, air, ultraviolet and antibacterial etc. necessary to packaging material, that has significantly widened aluminium foil should
Use market.Chinese invention patent application CN 105480757A discloses a kind of conveying on aluminium foil microtome blade device
Mechanism, this conveying mechanism is applicable to the cutting operation of individual aluminium foil, and working (machining) efficiency is relatively low, if by two set conveying mechanisms the most also
Connection uses, and the cutting accuracy when cutting two-layer aluminium foil cannot be carried out good control, the error of the aluminium foil cut out
Bigger.
Summary of the invention
The technical problem to be solved in the present invention is to provide the aluminium foil dicer of a kind of improvement, it is possible to solve prior art not
Foot, improves the sharpnes of cuts of double-layer aluminum-foil cutting process.
For solving above-mentioned technical problem, the technical solution used in the present invention is as follows.
The aluminium foil dicer of a kind of improvement, including frame, described frame is provided with the first transmission mechanism and the second transmission
Mechanism, two set transmission mechanisms are arranged the most parallel, and the end in frame is provided with a set of cutting mechanism;First transmission mechanism includes
The first unreeling shaft, the first Scroll, the second Scroll, the 3rd Scroll and the 4th Scroll set gradually;Second conveyer
Structure includes the second unreeling shaft, the 5th Scroll, the 6th Scroll, the 7th Scroll and the 8th Scroll set gradually;First
The side of Scroll and the 5th Scroll is each provided with a regulation axle, and the surface configuration of the first Scroll and the 5th Scroll has
Cleaning layer, cleaning layer includes rubber layer, rubber layer is evenly arranged with several the first grooves, is provided with fine hair in the first groove
Layer, the two ends of regulation axle are provided with the first governor motion, and the first governor motion includes the first location-plate being fixed in frame, the
Being horizontally disposed with the first regulation bolt on one location-plate, the first regulation bolt and the first location-plate are threaded, the first regulation spiral shell
The top of bolt is connected by the first spring body the first ejector pin, and the first ejector pin mutually crimps with regulation axle;Second Scroll and
The two ends of seven Scrolls are provided with the second governor motion, and the second governor motion includes the second location-plate being fixed in frame, the
Being vertically installed with the second regulation bolt on two location-plates, the second regulation bolt and the second location-plate are threaded, the second regulation spiral shell
Bolt top is fixed with the second ejector pin, and the corresponding Scroll of the second ejector pin mutually crimps;Cutting mechanism includes backing plate, in backing plate
Centre is provided with the first through hole, and backing plate is provided above cutter, and the first cylinder drives cutter to move up and down, cutter
Edge length is gradually reduced to the other end by one end of cutter, and cutter and the first via clearance coordinate.
As preferably, being positioned on the backing plate of cutter feed end side and be provided with the second through hole, the second through hole passes through support
Being provided with the first regulation pinch roller, support is connected in the second through hole by the second spring body, and the first regulation pinch roller is provided above
Second regulation pinch roller, the second cylinder drives the second regulation pinch roller and the first regulation pinch roller press fit;It is positioned at cutter discharge end
Being provided with third through-hole on the backing plate of side, be fixedly installed horizontal concrete chute in third through-hole, sliding in horizontal concrete chute is provided with
First directive wheel, the first directive wheel is provided above the second directive wheel, and the 3rd cylinder drives the second directive wheel and the first directive wheel
Press fit.
As preferably, between described support and the first directive wheel, it is hinged with connecting rod.
As preferably, being provided with cavity in described cutter, cavity is positioned at one end that edge length is bigger, and in cavity, axle connects
Having circular shear blade, circular shear blade is connected to cavity inner wall by the 3rd spring body.
As preferably, described 4th Scroll and the 8th Scroll press fit, if the surface configuration of the 8th Scroll has
Dry the second groove, the outside of the second groove is equipped with rubber membrane.
What employing technique scheme was brought has the beneficial effects that: the present invention is by the second Scroll and the 7th rolling
Axle carries out the adjustment of upper-lower position, the aluminium foil on two transmission mechanisms can be kept suitable rate of tension.Regulation axle not only makes
Cleaning layer on aluminium foil and the first Scroll and the 5th Scroll is in close contact, and clears up aluminium foil surface, Er Qieke
To utilize itself and the first Scroll and the regulation of the extruding force of the 5th Scroll, it is achieved stablizing of two aluminium foil rate of tension differences.
During cutting aluminium foil, by the second regulation pinch roller and the second directive wheel, cutting part is positioned, then use cutter from aluminum
Paper tinsel while carry out order cut.Regulation pinch roller and directive wheel can ensure that produce in cutting process on aluminium foil cutting position with
Cutting mouth and become tensile force that is big and that change.Connecting rod can reduce the tension difference value of cutting position two ends aluminium foil, and raising is cut
The regularity of mouth.The second groove with rubber membrane can produce trace deformation at aluminium foil through out-of-date at aluminium foil surface, eliminates two
Open the gap between aluminium foil, thus improve the laminating degree of two aluminium foils.
Accompanying drawing explanation
Fig. 1 is the structure chart of one detailed description of the invention of the present invention.
Fig. 2 is the structure chart clearing up layer in one detailed description of the invention of the present invention.
Fig. 3 is the structure chart of the first governor motion in one detailed description of the invention of the present invention.
Fig. 4 is the structure chart of the second governor motion in one detailed description of the invention of the present invention.
Fig. 5 is the structure chart of cutting mechanism in one detailed description of the invention of the present invention.
Fig. 6 is the structure chart of cutter in one detailed description of the invention of the present invention.
Fig. 7 is the structure chart of the 8th Scroll in one detailed description of the invention of the present invention.
In figure: 1, frame;2, the first unreeling shaft;3, the first Scroll;4, the second Scroll;5, the 3rd Scroll;6,
Four Scrolls;7, the second unreeling shaft;8, the 5th Scroll;9, the 6th Scroll;10, the 7th Scroll;11, the 8th Scroll;
12, rubber layer;13, the first groove;14, tapetum;15, the first location-plate;16, the first regulation bolt;17, the first spring body;
18, the first ejector pin;19, the second location-plate;20, the second regulation bolt;21, the second ejector pin;22, backing plate;23, the first through hole;24、
Cutter;25, the second through hole;26, support;27, the first regulation pinch roller;28, the second spring body;29, the first cylinder;30, second
Regulation pinch roller;31, the second cylinder;32, third through-hole;33, horizontal concrete chute;34, the first directive wheel;35, the second directive wheel;36、
3rd cylinder;37, cavity;38, circular shear blade;39, the 3rd spring body;40, the second groove;41, rubber membrane;42, connecting rod.
Detailed description of the invention
The standardized element that uses in the present invention all can commercially, shaped piece according to description and accompanying drawing
Record all can carry out customized, and the concrete connected mode of each part all uses the bolt of maturation, rivet, weldering in prior art
Connect, the conventional means such as stickup, be not described in detail in this.
With reference to Fig. 1-7, one detailed description of the invention of the present invention includes frame 1, described frame 1 is provided with the first conveyer
Structure and the second transmission mechanism, two set transmission mechanisms are arranged the most parallel, and the end in frame 1 is provided with a set of cutting mechanism;The
One transmission mechanism includes first unreeling shaft the 2, first Scroll the 3, second Scroll the 4, the 3rd Scroll 5 and the 4th set gradually
Scroll 6;Second transmission mechanism includes the second unreeling shaft the 7, the 5th Scroll the 8, the 6th Scroll the 9, the 7th receipts set gradually
Spool 10 and the 8th Scroll 11;The side of the first Scroll 3 and the 5th Scroll 8 be each provided with one regulation axle 10, first
The surface configuration of Scroll 3 and the 5th Scroll 8 has cleaning layer, cleaning layer to include rubber layer 12, rubber layer 12 is uniformly arranged
Having several the first grooves 13, be provided with tapetum 14 in the first groove 13, the two ends of regulation axle 10 are provided with the first regulation machine
Structure, the first governor motion includes the first location-plate 15 being fixed in frame 1, the first location-plate 15 has been horizontally disposed with the first tune
Joint bolt 16, first regulates bolt 16 threadeds with the first location-plate 15, and the top of the first regulation bolt 16 is by the first bullet
Spring body 17 connects the first ejector pin 18, and the first ejector pin 18 mutually crimps with regulation axle 10;Second Scroll 4 and the 7th Scroll 10
Two ends be provided with the second governor motion, the second governor motion includes the second location-plate 19 being fixed in frame 1, the second location
Being vertically installed with the second regulation bolt 20 on plate 19, the second regulation bolt 20 is threadeded with the second location-plate 19, the second regulation
Bolt 20 top is fixed with the second ejector pin 21, and the corresponding Scroll of the second ejector pin 21 mutually crimps;Cutting mechanism includes pad
Plate 22, backing plate 22 central authorities are provided with the first through hole 23, and backing plate 22 is provided above cutter 24, and the first cylinder 29 drives cutter
24 move up and down, and the edge length of cutter 24 is gradually reduced to the other end by one end of cutter 24, cutter 24 with
First through hole 23 matched in clearance.Place a rolls of aluminum foil on two unreeling shafts respectively, then aluminium foil is once wrapped in each rolling
On axle, finally make two aluminium foils jointly through cutting mechanism.Before starting cutting, by the first regulation bolt and the second regulation spiral shell
Tension of aluminum foil single on two transmission mechanisms is adjusted by bolt.Then aluminium foil is cut by cutter according to preseting length.Position
Being provided with the second through hole 25 on the backing plate 22 of cutter 24 feed end side, the second through hole 25 is provided with first by support 26
Regulation pinch roller 27, support 26 is connected in the second through hole 25 by the second spring body 28, and the first regulation pinch roller 27 is provided above
Second regulation pinch roller 30, the second cylinder 31 drives the second regulation pinch roller 30 and the first regulation pinch roller 27 press fit;It is positioned at cutting
It is provided with third through-hole 32 on the backing plate 22 of cutter 24 discharge end side, in third through-hole 32, is fixedly installed horizontal concrete chute 33, water
Sliding in smooth groove 33 and be provided with the first directive wheel 34, the first directive wheel 34 is provided above the second directive wheel 35, the 3rd cylinder
36 drive the second directive wheel 35 and the first directive wheel 34 press fit.Second regulation pinch roller and the second directive wheel are at corresponding cylinder
Under driving effect, aluminium foil is carried out location and adjusts.It is hinged with connecting rod 42 between support 26 and the first directive wheel 34.Connecting rod can
To reduce the tension difference value of cutting position two ends aluminium foil, improve the regularity of otch.Cavity 37 it is provided with in cutter 24, empty
Chamber 37 is positioned at one end that edge length is bigger, is connected with circular shear blade 38 in cavity 37, and circular shear blade 38 is by the 3rd spring body
39 are connected to cavity 37 inwall.Circular shear blade can carry out certain flexibility in the first section of cutting to the edge of aluminium foil and extrude shape
Become, then start cutting, thus improve the regularity of aluminium foil edge cuts.4th Scroll 6 and the crimping of the 8th Scroll 11 are joined
Closing, the surface configuration of the 8th Scroll 11 has several the second grooves 40, the outside of the second groove 40 to be equipped with rubber membrane 41, band
The second groove having rubber membrane can produce trace deformation at aluminium foil surface at aluminium foil through out-of-date, eliminate between two aluminium foils
Gap, thus improve the laminating degree of two aluminium foils.
Wherein, each roller and the installation of cutting mechanism and drive structure in background technology cited patent
Through having carried out sufficient disclosure, it is not described in detail in this.
It addition, on the precision controlling of feeding, the present invention has been also carried out corresponding exploration and improvement.Use servomotor
(not shown) drives unreeling shaft, is respectively mounted encoder (not shown) on the first directive wheel and the second directive wheel.
Utilize the displacement data rotational angle by Serve Motor Control unreeling shaft of two encoder feedback.Guide first with first
On wheel, the meansigma methods of the length value of encoder record is compared with setting value, uses difference DELTA t of meansigma methods and setting value
The rotational angle of the servomotor being pointed to top compensates, and during compensation, the rate of change of use difference DELTA t and difference DELTA t is exhausted
To the product k* Δ t penalty coefficient as rotational angle being worth k.Then repeat said process, utilize the volume on the second directive wheel
The data of code device record carry out rotational angle compensation to the servomotor of lower section.Finally, the displacement of two encoder records is used
The difference of numerical value and result p of the ratio setting shift value, obtain the correction factor 1-that two servomotor rotational angles compensate
p.Then the compensation result of final servomotor is k* Δ t* (1-p).
The present invention can be effectively improved two aluminium foils and transmit the machining accuracy of cutting process simultaneously, improves aluminium foil and adds work efficiency
Rate about 32~40%.Wherein product thickness 0.01~0.06;Block aluminium foil length range 0~990mm;Maximum speed limit 360~
450/minute;Positioning precision ± 0.4mm or be more accurate to less size;Effective width 450~1500mm.
In describing the invention, it is to be understood that term " longitudinally ", " laterally ", " on ", D score, "front", "rear",
The orientation of the instruction such as "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " or position relationship are for based on accompanying drawing institute
The orientation shown or position relationship, be for only for ease of and describe the present invention rather than instruction or imply that the device of indication or element must
Must have specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.The technology of the industry
Personnel, it should be appreciated that the present invention is not restricted to the described embodiments, simply illustrating this described in above-described embodiment and description
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these become
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and
Equivalent defines.