A kind of end blowing and drawing type die cutter group
Technical field
The invention belongs to facial mask production equipment technologies, and in particular to a kind of for forming the die cutter group of facial mask.
Background technique
Multi-pass overshoot pressure carries out facial mask production molding, the Patent No. possessed such as the present inventor on the market at present
CN201721017986.9, the patent of invention that patent name is a kind of facial mask automatic moulding sack filling machine specifically disclose:First puts
Mechanism is rolled up, first unreeling structure is for carrying out film roll material blanking;Second unreeling structure, second unreeling structure are used for
Carry out the blanking of lower film coiled strip;Punching mechanism, the punching mechanism dock the first unreeling structure and the second unreeling structure, for by
Film roll material is aligned with lower film coiled strip is stacked in together and is punched into set facial mask shape;Fold into bag mechanism, the folding
Enter bag mechanism docking punching mechanism, for being folded and being packed the facial mask being punched out;Recovering mechanism, the recovering mechanism pair
It connects and folds into bag mechanism, for recycling upper film roll material and lower film coiled strip.The technical solution can solve conventionally produced efficiency
Problem low, processing quality is poor.But stamping forming processing method is used, pause in production carries out punching press, holds
The quality of facial mask coiled strip is easily influenced, and production efficiency is also not ideal enough.
And common roller knife is used to replace stamping equipment, though can be to avoid the generation of the above problem, common roller knife is difficult
Generated eyes when producing facial mask to be discharged, mouth part waste material, waste material or fall off in entering subsequent processing on facial mask,
Or be covered on circulation roller on roller knife and cut and influence roller and cut quality, and then reduce the quality of production of facial mask, equipment can be caused when serious
Damage.Meanwhile when roller knife is set, configuration bottom roller is needed below, when production operation, the facial mask that roller is cut out is easy to be covered on bottom roller
And it causes product to block up or recycle roller and cuts, influence the service life of equipment.
Summary of the invention
To solve the above-mentioned problems, the present invention provides a kind of fixed point that waste material is realized and blowing and being evacuated two ways
The die cutter group of discharge.
The technical solution adopted by the present invention to solve the technical problems is:A kind of end blowing and drawing type die cutter group comprising:
Rotor, the rotor surface are provided with the first blade being adapted to facial mask gabarit, are adapted to the eye locations of facial mask
The second blade and the third blade that is adapted to the mouth position of facial mask, the rotor is in corresponding in the region that the first blade surrounds
The forehead position of facial mask or chin portion be provided with several first stomatas, respectively surrounds in second blade and third blade
Several second stomatas and third stomata, corresponding first stomata, the second stomata and third in the rotor are respectively arranged in region
Stomata is respectively arranged with the first air flue, the second air flue and third air flue, the end of first air flue, the second air flue and third air flue
Portion extends the end of rotor;
End cap, the end cap are set to the end of rotor, and end cap is provided with bleeding point and inflatable mouth close to one end of rotor,
The rotor can axially rotate relative to end cap and so that the second air flue and third air flue is sequentially communicated bleeding point during rotation
And inflatable mouth, while making the first air flue connection bleeding point or being sequentially communicated bleeding point and inflatable mouth.
Preferably, the both ends of the rotor have installation axle, it is provided with the shaft shoulder in installation axle, the end cap is sheathed on
On the shaft shoulder.
Further, the end cap is provided with wearing layer close to the end of the end of rotor and/or rotor fitting end cap.
Further, the wearing layer is Teflon coating.
Preferably, second air flue and the same circle distribution of exposed junction of the third air flue in rotor end, described
Exposed junction of one air flue in rotor end is located on different circumference from the exposed junction of the second air flue, third air flue.
It is corresponding, the bleeding point include the first arc port being arranged with the exposed junction of the first air flue with circumference and
The second arc port being arranged with the second air flue, third air flue exposed junction with circumference, the first arc port and the second arc
One end of port is concordant, and the inflatable mouth is the curved opening structure being arranged with the second air flue, third air flue exposed junction with circumference.
Further, the first arc port, the second arc port are connected with vacuum breathing apparatus, and the inflatable mouth connects
It is connected to air supply device.
Further, central angle corresponding to the second arc port is 90 ° -150 °, the first arc port institute
Corresponding central angle is 5 ° -30 °.
Preferably, further including bottom roller, the bottom roller is set to rotor lower end, is added with cooperating rotor progress facial mask roller to cut
Work.
Further, the bleeding point is set to the side on end cap close to bottom roller, and the inflatable mouth is set on end cap
Away from the side of bottom roller.Wherein the concordant end of the first arc port and the second arc port is arranged close to bottom roller, and the first arc
The concordant end of port and the second arc port is preferably conllinear with the contact jaw of bottom roller and rotor, to guarantee in facial mask and corresponding
Weed roll is cut molding initial position and is just adsorbed, and avoids facial mask from being covered on bottom roller, waste material is avoided to fall off on facial mask.
Further, it is provided with several circle boss on rotor, bottom roller is abutted by the boss.
Further, first blade, the second blade and third blade are higher than boss 0.01mm ± 0.01mm, to protect
Card roller cuts quality.
Further, first transmission gear coaxial with rotor is arranged in the one or both ends of the rotor, the bottom roller
Second transmission gear coaxial with bottom roller, first transmission gear and second is arranged in corresponding first transmission gear in one or both ends
Transmission gear intermeshing is to realize that rotor and bottom roller rotate synchronously.Meanwhile first transmission gear and the second transmission gear
Size it is identical, to keep synchronized rotation.
Further, the outer diameter of the boss is identical as bottom roller diameter, to realize synchronized rotation.
Further, in a rack, end cap and rack are relatively fixed so that end cap for the rotor and bottom roller rotational installation
It not can be rotated, rotor upper end be provided with elastic crimping device in the rack, with for keeping the cooperation of rotor and bottom roller, together
When avoid the first blade, the second blade and third blade excessive wear.
Preferably, further include vacuum waste discharge apparatus, the corresponding first blade setting of the vacuum waste discharge apparatus, and can be
The second blade, third blade are docked when the second air flue, third air flue connection inflatable mouth.
The beneficial effects of the invention are as follows:Rotor corresponds to the eye position of facial mask, mouth position and forehead or chin portion point
Second stomata, third stomata and the first stomata are not set, and the second stomata, third stomata and the first stomata have been respectively communicated with second
Air flue, third air flue and the first air flue, when rotor is rotated relative to end cap, the second air flue and third air flue can be sequentially communicated end
I.e. controllable second air flue of length and third air flue of bleeding point and inflatable mouth is reasonably arranged in the bleeding point and inflatable mouth covered
It is connected to time and the state of bleeding point and inflatable mouth, is adsorbed in waste material on rotor always in setting position or angle, and another
It is blown off on one setting position, to realize waste material fixed point discharge, is conducive to improve the quality of production, extends service life of equipment,
Improve production efficiency.And the first stomata can be connected to bleeding point, to be inhaled when the forehead or chin portion of first roller section film
It invests on rotor, avoidable facial mask is covered on the generation of the problem on bottom roller, practical.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples:
Fig. 1 is the structural schematic diagram of rotor in the present invention;
Fig. 2 is the assembling schematic diagram of rotor and end cap in the present invention;
Fig. 3 is the setting schematic diagram of the first stomata, the second stomata and third stomata on rotor in the present invention;
Fig. 4 is the setting schematic diagram that middle-end of the present invention covers bleeding point and inflatable mouth;
Fig. 5 is the cooperation schematic diagram of the first air flue in the present invention, the second air flue and third air flue Yu bleeding point and inflatable mouth;
Fig. 6 is overall structure diagram of the invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.Therefore, below to the reality of the invention provided in the accompanying drawings
The detailed description for applying example is not intended to limit the range of claimed invention, but is merely representative of selected implementation of the invention
Example.
Referring to Figures 1 and 2, the present invention discloses a kind of end blowing and drawing type die cutter group comprising:
Rotor 1,1 surface of rotor are provided with the first blade 101 being adapted to facial mask gabarit, the eye locations with facial mask
Second blade 102 of adaptation and the third blade 103 being adapted to the mouth position of facial mask, the rotor 1 are enclosed in the first blade 101
At region in correspond to the forehead position of facial mask or chin portion is provided with several first stomatas 104, in second blade 102
Several second stomatas 105 and third stomata 106, the rotor 1 are respectively arranged in the region respectively surrounded with third blade 103
Interior correspondence the first stomata 104, the second stomata 105 and third stomata 106 are respectively arranged with the first air flue 107,108 and of the second air flue
The end of third air flue 109, first air flue 107, the second air flue 108 and third air flue 109 extends the end of rotor 1;
End cap 2, the end cap 2 are set to the end of rotor 1, and end cap 2 is provided with bleeding point close to one end of rotor 1 and blows
Port 203, the rotor 1 can make the second air flue 108 and third air flue relative to the axial rotation of end cap 2 and during rotation
109 are sequentially communicated bleeding point and inflatable mouth 203, while making the first air flue 107 connection bleeding point or being sequentially communicated bleeding point and blow
Port 203.
In this way, the second stomata is respectively set in eye position, mouth position and the forehead or chin portion of the corresponding facial mask of rotor 1
105, third stomata 106 and the first stomata 104, and the second stomata 105, third stomata 106 and the first stomata 104 have been respectively communicated with
Second air flue 108, third air flue 109 and the first air flue 107, when rotor 1 is rotated relative to end cap 2, the second air flue 108 and the
Three air flues 109 can be sequentially communicated bleeding point and inflatable mouth 203 on end cap 2, and the length of bleeding point and inflatable mouth 203 is reasonably arranged
I.e. controllable second air flue 108 of degree is connected to time and the state of bleeding point and inflatable mouth 203 with third air flue 109, and waste material is made to exist
Setting position or angle are adsorbed in always on rotor 1, and are blown off on another setting position, to realize waste material fixed point row
Out, be conducive to improve the quality of production, extend service life of equipment, improve production efficiency.And the first stomata 104 can be connected to pumping
Mouthful, to be adsorbed on rotor 1 when the forehead or chin portion of first roller section film, avoidable facial mask is covered on bottom roller 3
On problem occur, it is practical.
In order to realize the installation of end cap 2, as shown in Figure 1, the both ends of the rotor 1 have installation axle, it is arranged in installation axle
There is the shaft shoulder 110, the end cap 2 is sheathed on the shaft shoulder 110, and bearing is arranged between end cap 2 and the shaft shoulder 110, to make rotor 1
It can be rotated relative to end cap 2.
Further, the end cap 2 is provided with wear-resisting close to the end that the end of rotor 1 and/or rotor 1 are bonded end cap 2
Layer.The wearing layer is preferably arranged to Teflon coating.In this way, passing through the wearing layer it is possible to prevente effectively from end cap 2 and rotor 1
Excessive wear between contact jaw, to extend the service life of equipment.And Teflon coating be on the market it is known, using model
Enclose a kind of extensive material and wear-resisting behave, the composite index of the acquisition cost of Teflon coating, processing cost and using effect
Most preferably.
Due to the eye position of facial mask, mouth position waste material need pinpoint discharge, and facial mask need to only be cut in roller it is initial
Position is not covered on bottom roller 3, and in order to simplify structure, the present embodiment preferably uses the first air flue 107 to be connected to bleeding point, the
Two air flues 108 and third air flue 109 are sequentially communicated the structure design of bleeding point, air inlet.
As shown in figure 3, the exposed junction of the second air flue 108 and third air flue 109 in 1 end of rotor described in the present embodiment are same
Circle distribution, first air flue 107 is in the exposed junction of 1 end of rotor and the exposed junction of the second air flue 108, third air flue 109
On different circumference.And the first air flue 107, the second air flue 108 and third air flue 109 are to be parallel to 1 axle center of rotor, pass through
The straight-line channel structure of rotor 1 is worn, in order to process.So being symmetrically installed end cap 2 at the both ends of rotor 1.With the first air flue
107, the second air flue 108 and third air flue 109 are corresponding, and as shown in Figure 4 and Figure 5, the bleeding point includes and the first air flue
The first arc port 201 that 107 exposed junction is arranged with circumference and with the second air flue 108, the same circumference of 109 exposed junction of third air flue
One end of the second arc port 202 being arranged, the first arc port 201 and the second arc port 202 is concordant, the air blowing
Mouth 203 is the curved opening structure being arranged with the second air flue 108,109 exposed junction of third air flue with circumference.In this way, at 1 turn of rotor
During dynamic, the first air flue 107 can be connected to the first arc port 201 in the angle range of setting and realize suction, and second
Air flue 108 and third air flue 109 can be respectively communicated with the second arc port 202 and inflatable mouth 203 and realize suction and blow.Wherein
Spacing or arc length between second arc port 202 and inflatable mouth 203 can according to need flexible setting.
Further, the first arc port 201, the second arc port 202 are connected with vacuum breathing apparatus, described to blow
Port 203 is connected with air supply device.First arc port 201, the second arc port 202 connection vacuum breathing apparatus end with
And the end of the connection air supply device of inflatable mouth 203 exposes to the side of end cap 2 or away from the end face of rotor 1.As shown, in knife
The lower section of roller 1 is configured with bottom roller 3, and the bottom roller 3 cooperates the progress facial mask roller of rotor 1 to cut processing.And then above-mentioned end is preferably set
It is placed in the upside of end cap 2, front side, rear side and on the side wall of rotor 1, in order to dock vacuum breathing apparatus and air-supply dress
It sets.
Further, the bleeding point is set to the side on end cap 2 close to bottom roller 3.Wherein 201 He of the first arc port
The concordant end of second arc port 202 is arranged close to bottom roller 3, and the first arc port 201 and the second arc port 202 is concordant
End is preferably conllinear with the contact jaw of bottom roller 3 and rotor 1, to guarantee to cut molding initial position in facial mask and corresponding weed roll
Just it is adsorbed, facial mask is avoided to be covered on bottom roller 3, waste material is avoided to fall off on facial mask.Since facial mask need to only overcome roller to cut
The suction-operated of bottom roller 3 when initial position (the preferred position by between rotor 1 and bottom roller 3 of the first blade 101), therefore
Central angle corresponding to the first arc port 201 be 5 ° -30 °, preferably 12 °, in this way when the roller of facial mask cuts initial position
The front end of facial mask can be adsorbed by the first stomata 104, facial mask is avoided to be covered on bottom roller 3, and be more than 12 ° in rotational angle
When, the adsorption capacity of the first stomata 104 disappears, and facial mask is fallen after rise under the effect of gravity in the conveying device conveyed for facial mask.And
Waste material is then needed to pinpoint discharge and be collected, it is contemplated that when being applied to pipelining, the input terminal and output end of rotor 1 are respectively provided with
There are other equipment, in view of this, the inflatable mouth 203 is set to the side for deviating from bottom roller 3 on end cap 2 by the present embodiment, thus
So that the second stomata 105 is just connected to inflatable mouth 203 when turning to upward with third stomata 106 and blows out waste material.In turn, the second gas
Hole 105 and third stomata 106 are starting point from the contact jaw of rotor 1 and bottom roller 3, are adsorbed being connected to the second arc port 202
In the state of at least need to rotate 90 ° and fallen to avoid waste material, so, central angle corresponding to the second arc port 202
It is 90 ° -150 °, is preferably arranged to 120 °.And central angle corresponding to inflatable mouth 203 is 5 ° -35 °, is preferably arranged to 15 °, from
And ensure that waste material is blown out completely.The second arc port 202 and inflatable mouth are turned in the second air flue 108, third air flue 109
When between 203, since the second air flue 108, third air flue 109 have rotated 90 °, i.e. the second stomata 105 and third stomata 106 at this time
Upward, waste material will be covered on naturally on rotor 1 under the effect of gravity in direction, therefore although the second air flue 108, third air flue 109
It is not connected to the second arc port 202, waste material still will not fall off.The rotor 1 and end cap 2 of above structure cooperate, it can be achieved that waste material
Fixed point discharge and the anti-sticking function of bottom roller 3, and compact-sized, simple, assembling convenience is practical.
Further, it is provided with several circle boss 111 on rotor 1, bottom roller 3 is abutted by the boss 111.Described first
Blade 101, the second blade 102 and third blade 103 are higher than boss 1110.01mm ± 0.01mm, to guarantee that roller cuts quality.And
And in order to ensure rotor 1 is consistent with the revolving speed of bottom roller 3, the one or both ends setting of the rotor 1 first biography coaxial with rotor 1
Second driving cog coaxial with bottom roller 3 is arranged in moving gear 112, corresponding first transmission gear 112 in the one or both ends of the bottom roller 3
Wheel 301, first transmission gear 112 and the second transmission gear 301 are intermeshed to realize that rotor 1 and bottom roller 3 rotate synchronously.
Meanwhile first transmission gear 112 is identical as the size of the second transmission gear 301, to keep synchronized rotation.And the boss
111 outer diameter is identical as 3 diameter of bottom roller, to realize synchronized rotation.It can guarantee that the frictional force of the upper and lower surface of facial mask is equal in this way
Weighing apparatus is conducive to improve facial mask quality.
In addition, the cooperation in order to realize rotor 1 and bottom roller 3, as shown in fig. 6, the rotor 1 and the rotational installation of bottom roller 3 in
In one rack 4, end cap 2 and rack 4 it is relatively fixed so that end cap 2 not can be rotated, be provided in the rack 4 in 1 upper end of rotor
Elastic crimping device with for keeping the cooperation of rotor 1 Yu bottom roller 3, while avoiding the first blade 101, the second blade 102 and
Three blades, 103 excessive wear.The elastic crimping device can be spring structure, be also possible to cylinder or hydraulic cylinder structure.In machine
Vacuum waste discharge apparatus 5, corresponding first blade 101 setting of the vacuum waste discharge apparatus 5, thus in the second gas is arranged in the top of frame 4
Road 108, third air flue 109 dock the second blade 102, third blade 103 when being connected to inflatable mouth 203, are blown out waste material same
When directly collected by vacuum waste discharge apparatus 5.And the dust for generating and being adhered to when roller cuts processing on blade or rotor 1 can also lead to
Vacuum waste discharge apparatus 5 is crossed to be purged, it is practical.
Above-described embodiment is preferred embodiment of the invention, and the present invention can also have other embodiments.The technology of this field
Personnel can also make equivalent deformation or replacement on the premise of without prejudice to spirit of the invention, these equivalent variation or replacement are wrapped
It is contained in range set by the claim of this application.