CN106427060B - The corner excision forming device of packaging bag - Google Patents
The corner excision forming device of packaging bag Download PDFInfo
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- CN106427060B CN106427060B CN201610894318.8A CN201610894318A CN106427060B CN 106427060 B CN106427060 B CN 106427060B CN 201610894318 A CN201610894318 A CN 201610894318A CN 106427060 B CN106427060 B CN 106427060B
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Abstract
The corner excision forming device of packaging bag provided by the invention, including driving unit, fixed frame and the conduction band bucket imported convenient for the Conjoined package bag sequence streamline after filling, driving unit is installed on outer wall on front side of fixed frame, and the conduction band bucket is installed on the upside of fixed frame；The preceding cutter and rear cutter being integrally punched to the connection side of the Conjoined package bag imported from conduction band bucket and the two sides of upper and lower sides corner are equipped in the fixed frame, cutter linear movement before the driving unit drives；Preceding cutter two sides are set there are two the column-like guides being arranged side by side with the cooperation of rear cutter slide-and-guide, and preceding cutter front side end is formed for the convex sword of work shape cut off at Conjoined package bag punching；Cutter is equipped with the recessed caulking groove of work shape that cooperation is oriented to and be punched with preceding cutter after corresponding；Realize shearing, guiding, it is automatic fixed in, finished product is separated with scrap, self-lubricate and tearable mouth are machined in one, effectively avoid the bag clamping in blanking process, fillet from cutting partially, improve the production efficiency of packaging bag.
Description
[technical field]
The present invention relates to the corners of the cutting techniques of packaging bag during automated production more particularly to packaging bag to be cut into
Type device.
[background technique]
Packet with the raising of people's lives level, for the various articles such as packaged food, drug, medical products, groceries
It is also more and more to pack type, thus the more and more abundant multiplicity of the packaging of various food or groceries, many packaging bags are square
Shape or strip, such packaging bag is not only not beautiful enough in shape since four corners form tapering angle, but also for these
Using packaging bag made of harder material, bad outer packing is pierced in wedge angle very needle-holding hand, and is easy to scratch or is caught on other foreign matters, very
To will cause danger, more especially it is related to the packaging that children use.
Therefore, the technology that the quadrangle of packaging bag is cut into substantially arc-shaped is widely used.
[summary of the invention]
The present invention provides that a kind of guiding accuracy is high, cutting performance is good, and equipment cost is low, and cassette tape, fillet is effectively avoided to cut partially,
The reliably corner cut of manufacture regulation shape, the disposable processing for cutting separation, fillet shearing and tearable mouth for completing packaging bag, collection
In shearing, be oriented to, determining automatically, finished product is separated with scrap, self-lubricate is in one；Stable, high production efficiency is easily operated
Debugging, maintenance convenient for safeguarding, long service life produce and use cost bottom, the corner excision forming of the packaging bag of high production efficiency
Device.
In order to achieve the above-mentioned object of the invention, the technical solution adopted by the present invention is that:
The corner excision forming device of packaging bag, including driving unit, fixed frame and convenient for the Conjoined package bag after filling
The conduction band bucket that sequence streamline imports, driving unit are installed on outer wall on front side of fixed frame, and the conduction band bucket is installed on the upside of fixed frame；
It is equipped in the fixed frame to the connection side of the Conjoined package bag imported from conduction band bucket and the two sides of upper and lower sides corner
The preceding cutter and rear cutter that face is integrally punched, cutter linear movement before the driving unit drives；
In back-off "U" shaped structure, preceding cutter two sides set sliding with rear cutter there are two being arranged side by side in the same direction the preceding cutter
The column-like guides of action-oriented cooperation, form between two column-like guides and position to Conjoined package bag to be punched therebetween through
Guide groove, preceding cutter front side end formed with two sides column-like guides integrally connected for at Conjoined package bag punching according to certain
Thickness carry out straight line and fillet cutting the convex sword of work shape；
After corresponding on cutter being equipped with of penetrating through of front and back and the cooperation of the column-like guides slide-and-guide of preceding cutter two sides and with it is preceding
Work shape convex sword in side is punched the recessed caulking groove of work shape of cooperation, and the rear cutter bottom hollow out on the downside of the recessed caulking groove of work shape has useless after being convenient for punching
Outlet material discharge and waste material is avoided to squeeze；
It is equipped with to be connected to the recessed caulking groove of work shape on rear side of the fixed frame and passes through the recessed caulking groove of work shape convenient for preceding cutter and to preceding cutter
Stepping down prevents the recessing groove of collision.
Preferably, the fixed frame is made of preceding transverse slat, rear transverse slat, left plate, right side plate and knife box cover, horizontal before described
Plate, right side plate, rear transverse slat and left plate end be sequentially connected and be integrally fixed, it is outer on front side of transverse slat before driving unit is installed on
Wall, knife box cover are mounted on the upside of preceding transverse slat, right side plate, rear transverse slat and the left plate of integrally connected, and knife box cover is equipped with just
In the material guide port that packaging bag imports, the conduction band bucket is installed on the material guide port on knife box cover；The preceding cutter and rear cutter peace
Loaded between the preceding transverse slat and rear transverse slat on the downside of knife box cover, the rear cutter is mounted on rear transverse slat side.
Preferably, be equipped with the cutter seat convenient for fixing to it on front side of the preceding cutter, cutter seat and the driving unit it
Between be equipped with convenient for both transmission connection oscillating bearing.
Preferably, the driving unit is cylinder.
Preferably, the pad convenient for being connected and fixed between the two is additionally provided on rear side of the rear cutter between rear transverse slat side
Column, the gap formed between cutter and pad post after described is convenient for waste material discharge.
Preferably, the guide groove front side is from the corresponding Conjoined package bag punishment in advance to be punched of rear cutter at the convex sword of work shape
Corresponding guide groove two sides are formed to be convenient for preventing punching Conjoined package bag cassette tape and prevents leading for punching fillet drift angle to contract
To angle α, the angular range of the guide angle α is 10 °~24 °；Guide angle forms two centers on the inside of the column-like guides of two sides
The symmetrical and identical guide surface of tilt angle, two guide surface ends on the inside of two column-like guides converge on the convex sword two sides of work shape
The equivalent width of the distance at place and Conjoined package bag to be punched.
Preferably, the top of the convex sword of work shape also forms bilateral symmetry distribution and is convenient for cutting to punching direction cone cell protrusion
It cuts Conjoined package bag and the slug that is detached from waste material shears salient angle β, the angular range of slug shearing salient angle β is 166 °~
176°。
Preferably, the shear surface of the rear cutter also forms bilateral symmetry distribution and protrudes just to the convex sword direction cone cell of work shape
It is in shearing Conjoined package bag and the blanking cutting salient angle γ being detached from waste material, the angular range of the blanking cutting salient angle γ
166 °~176 °.
Preferably, one side of corresponding two column-like guides on the upside of the convex sword of the work shape or downsideOr/andIt is equipped on the inside of both sides
Protrusion certain distance is convenient for forming the convex sword of Bian Kouchong of tearable mouth at the edge of Conjoined package bag to be punched inwardly.
Preferably, it is additionally provided in the rear cutter and two column-like guides and the recessed caulking groove place of being slidably matched of work shape is carried out from profit
The oil storage cup of sliding supply lubricating oil.
The beneficial effects of the present invention are:
The design that guiding of the invention is not completely separated from using preceding cutter and rear cutter, two column-like guides of preceding cutter it
Between guide groove formed convenient for Conjoined package bag to be punched therebetween through with carry out preliminary positioning, further utilize rear cutter
The recessed caulking groove of work shape and two column-like guides formation of preceding cutter two sides are slidably matched, and are also devised with oil storage cup in rear cutter, moisten
Lubricating oil can automatically supply front and back cutter, realize self-lubricate；It therefore, there is no need to cooperate by the additional guiding of guide pillars and bushes,
The error generated by the gap of guide post, guide sleeve itself is avoided, the edge of a knife cannot be complete when preceding cutter and rear cutter being caused to separate
To just and what is generated hit knife, the continuous problem of shearing.
The shearing of packaging bag is effectively cooperated by the convex sword of work shape of preceding cutter and the recessed caulking groove of work shape of rear cutter, and by cylinder
Power is provided, straight line and fillet cutting is carried out according to certain thickness at Conjoined package bag punching, is effectively switched out packaging bag
Arc chord angle；Cutter is also designed to that Special-shaped bag and various forms of tearable mouths can be cut out；In preceding cutter and rear cutter
Design has cone cell protrusion convenient for shearing Conjoined package bag and the shearing salient angle being detached from waste material, when shearing front and back cutter formed first by
Centre is exposed then toward the cutting of double scissor fashions of both sides shearing, and cutter mouth uniform force reduces cutting stress, shortens shearing
Time, so that shearing is smooth, the packaging bag smooth cut cut out, and after increasing shearing salient angle, preceding cutter and cutting scrap
Contact surface is small, and scrap can be easily separated with preceding cutter, fall, and scrap and preceding cutter is avoided to stick together and influence chip effect.
Conjoined package bag it is automatic it is fixed in, form the guide angle to contract by the guide groove two sides of preceding cutter, formed
Pre-large post-small inside casing, when feeding, the guide groove inside casing of preceding cutter is parked in big end, forms biggish feeding space, makes disjunctor packet
The feeding process of pack is smooth, avoids bag clamping；When shearing, for the guide groove inside casing of preceding cutter from big end to small end motion, small end is wide
Degree is consistent with packaging bag width dimensions, and the finished product fillet for playing the role of cutting material in automatic guide calmly is uniform, symmetrical, avoids
Bag clamping, fillet are uneven, cut inclined problem.
In Conjoined package bag finished product and scrap separation process, the present invention passes through different channels from scrap using finished product respectively
The design collected is exported, i.e. finished product after packaging bag punching exports before rear cutter, and the scrap after punching is from rear cutter bottom
Outlet and rear cutter and pad post between formed gap discharge, avoid finished product mixed with scrap export and generate subsequent
Sort process.
Cutter design of the invention is simple, collect shearing, guiding, it is automatic calmly in, finished product is separated with scrap, self-lubricate is in one
Body, whole device is stable, high production efficiency, easily operated debugging, maintenance convenient for safeguarding, and long service life substantially reduces
The production cost of packaging bag.
[Detailed description of the invention]
Fig. 1 is the configuration schematic diagram of the embodiment of the present invention one；
Fig. 2 is the stereochemical structure enlarged diagram of preceding cutter and rear cutter in the embodiment of the present invention one；
Fig. 3 is the transverse sectional view of the embodiment of the present invention one；
Fig. 4 is the longitudinal sectional view of the embodiment of the present invention one；
Fig. 5 is the three-dimensional enlarged structure schematic diagram of the embodiment of the present invention one；
Fig. 6 is the schematic view of the front view of preceding cutter in the embodiment of the present invention two；
Fig. 7 is the schematic perspective view of preceding cutter in the embodiment of the present invention two；
Fig. 8 is the schematic view of the front view of rear cutter in the embodiment of the present invention three；
Fig. 9 is the portion the M enlarged structure schematic diagram in Fig. 8；
Figure 10 is the schematic perspective view of rear cutter in the embodiment of the present invention three；
Figure 11 is the assembling structure schematic diagram of rear cutter and preceding cutter in embodiment two in the embodiment of the present invention three；
Figure 12 is the schematic view of the front view of rear cutter in the embodiment of the present invention four；
Figure 13 is the portion the I enlarged structure schematic diagram in Figure 12；
Figure 14 is the schematic perspective view of rear cutter in the embodiment of the present invention four；
Figure 15 is the assembling structure schematic diagram of preceding cutter and cutter rear in embodiment three in the embodiment of the present invention four；
Figure 16 is the schematic view of the front view of preceding cutter in the embodiment of the present invention five；
Figure 17 is the present invention looks up structural representation of preceding cutter in the embodiment of the present invention five；
Figure 18 is the schematic perspective view of preceding cutter in the embodiment of the present invention five；
Figure 19 is the schematic view of the front view of rear cutter in the embodiment of the present invention five；
Figure 20 is the schematic perspective view of rear cutter in the embodiment of the present invention five；
Figure 21 is the schematic perspective view of the embodiment of the present invention five；
Figure 22 is the transverse sectional view of the embodiment of the present invention five；
Figure 23 is the longitudinal sectional view of the embodiment of the present invention five.
A specific embodiment of the invention is described in more detail below in conjunction with attached drawing.
[specific embodiment]
Embodiment one
The corner excision forming device of packaging bag, as shown in Figures 1 to 5, including driving unit 1, fixed frame and convenient for dress
The conduction band bucket 7 that Conjoined package bag X sequence streamline after filling out imports, fixed frame is by preceding transverse slat 2, rear transverse slat 3, left plate 4, right side plate
5 and knife box cover 6 form, preceding transverse slat 2, right side plate 5, rear transverse slat 3 and left plate 4 end pass sequentially through screw and be connected into one
Body, the driving unit 1 are the cylinder using pneumatic actuation, and 2 front side outer wall of transverse slat before driving unit 1 is installed on, knife box cover 6 is installed
It is fixed on preceding transverse slat 2,4 upside of right side plate 5, rear transverse slat 3 and left plate of integrally connected, knife box cover 6, which is equipped with, is convenient for packaging bag
The material guide port 60 of importing, corresponding conduction band bucket 7 are installed on the material guide port 60 on knife box cover 6.
Continue as shown in Figures 1 to 5, is equipped between the preceding transverse slat 2 and rear transverse slat 3 of 6 downside of knife box cover and is led to from conduction band bucket 7
The preceding cutter 8 and rear cutter 9 that the connection side of the Conjoined package bag X entered and the two sides of upper and lower sides corner are integrally punched, preceding cutter 8
The cutter seat 10 that front side is equipped with convenient for fixing to it is equipped with convenient for the two transmission connection between cutter seat 10 and driving unit 1
Oscillating bearing 11, cutter 8 moves linearly before driving unit 1 is driven by oscillating bearing 11 and cutter seat 10；Cutter 9 is pacified after described
Dress is fixed on rear 3 side of transverse slat, is additionally provided with to be connected and fixed between the two between rear 9 rear side of cutter and 3 side of rear transverse slat
Pad post 12.
As shown in Figures 2 to 4, preceding cutter 8 is set in back-off "U" shaped structure, preceding 8 two sides of cutter there are two arranging side by side in the same direction
The column-like guides 80 of column and the cooperation of rear 9 inner cavity slide-and-guide of cutter, formed between two column-like guides 80 to therebetween through to
The guide groove 81 that punching Conjoined package bag X is positioned, preceding 8 front side end of cutter is formed to be used with 80 integrally connected of two sides column-like guides
The convex sword 82 of work shape of straight line and fillet cutting is carried out according to certain thickness to Conjoined package bag X punching；It is cut after corresponding
What front and back penetrated through on knife 9 is equipped with the cooperation of 80 slide-and-guide of column-like guides of preceding 8 two sides of cutter and rushes with the convex sword 82 of front side work shape
The recessed caulking groove 90 of work shape that cut distribution closes, the rear cutter bottom hollow out of 90 downside of the recessed caulking groove of work shape have convenient for after punching waste material discharge and
The outlet 92 for avoiding waste material from squeezing, wherein the gap formed between rear cutter 9 and pad post 12 is also convenient for waste material discharge；It is fixed
Rear transverse slat 3 on rear side of frame, which is equipped with to be connected to the recessed caulking groove 90 of work shape, passes through the recessed caulking groove 90 of work shape convenient for preceding cutter 8 and to preceding cutter 8
Stepping down prevents the recessing groove 30 of collision.In addition, being additionally provided with two column-like guides 80 and work shape to preceding cutter 8 in rear cutter 9
Recessed 90 place of being slidably matched of caulking groove carries out the oil storage cup 91 of self-lubricating supply lubricating oil.
The design that the guiding of the embodiment is not completely separated from using preceding cutter 8 and rear cutter 9, two columns of preceding cutter 8
Guide groove 81 between guide rail 80 formed convenient for Conjoined package bag to be punched therebetween through with carry out preliminary positioning, further benefit
It is slidably matched with the recessed caulking groove 90 of the work shape of rear cutter 9 and two column-like guides 80 formation of preceding 8 two sides of cutter, and in rear cutter 9
It is also devised with oil storage cup 91, lubricating oil can automatically supply front and back cutter, realize self-lubricate；Therefore, which does not need to lead to
Cross guide pillars and bushes additional guiding cooperation, avoid the error of the bad student due to gap of guide post, guide sleeve itself, caused by before cut
When knife 8 and rear cutter 9 separate the edge of a knife cannot completely to just and what is generated hit the continuous problem of knife, shearing, effectively simplify product
Structure.
Meanwhile the shearing of packaging bag is effectively matched by the convex sword 82 of work shape of preceding cutter 8 and the recessed caulking groove 90 of work shape of rear cutter 9
It closes, and by cylinders providing power, carries out straight line and fillet cutting according to certain thickness at Conjoined package bag punching, effectively
The arc chord angle of packaging bag is cut out, realizes the disposable cutting separation for completing packaging bag, fillet shearing, reliably manufacture regulation shape
Corner cut.
Moreover, the embodiment is passed through not respectively using finished product and scrap in Conjoined package bag finished product and scrap separation process
With the design that channel output is collected, i.e. finished product after packaging bag punching exports on the downside of rear 9 front of cutter, and the scrap after punching exists
Under the promotion of preceding cutter 8, a part punching after scrap from the outlet 92 of rear cutter bottom be discharged, a part after cutter 9 with
The gap discharge formed between pad post 12, avoids finished product and mixes output with scrap and generate subsequent sorting process.
Embodiment two
As shown in Figure 6 and Figure 7, the embodiment and embodiment one the difference is that, 81 front side of guide groove of preceding cutter 8
Corresponding 81 two sides of guide groove are formed inwardly at the convex sword 82 of work shape from the corresponding Conjoined package bag punishment in advance to be punched of rear cutter
It shrinks convenient for preventing punching Conjoined package bag cassette tape and preventing the guide angle α of punching fillet drift angle, the angle of guide angle α is
16 °, guide angle α forms two central symmetries and the identical guide surface 800 of tilt angle, phase on the inside of the column-like guides 80 of two sides
For 16 ° of guide angle, the lower angle that inclines of guide surface 800 is 8 °, two 800 ends of guide surface of two 80 insides of column-like guides
Converge on the equivalent width of the distance and Conjoined package bag to be punched at convex 82 two sides of sword of work shape.
In this way, form the guide angle α to contract by 81 two sides of guide groove of preceding cutter 8, formed pre-large post-small interior
Frame, when feeding, 81 inside casing of guide groove of preceding cutter 8 is parked in big end, forms biggish feeding space, makes the feeding of Conjoined package bag
Process is smooth, avoids bag clamping；When shearing, 81 inside casing of guide groove of preceding cutter 8 is from big end to small end motion, small end width and packaging
Bag width dimensions are consistent, and the finished product fillet for playing the role of cutting material in the automatic guide calmly of Conjoined package bag is uniform, symmetrical,
Avoid that bag clamping, fillet are uneven, cut inclined problem.
Embodiment three
As shown in Figs. 8 to 11, the embodiment and embodiment two the difference is that, the shear surface also shape of rear cutter 9
It is detached from convex 82 direction cone cell of the sword protrusion of bilateral symmetry distribution and forward 8 work shape of cutter convenient for shearing Conjoined package bag and with waste material
Blanking cutting salient angle β, the angle of blanking cutting salient angle β is 174 °.
There is cone cell protrusion convenient for shearing Conjoined package bag and the blanking cutting salient angle being detached from waste material using the design of rear cutter
β, when shearing after cutter 9 formed and first exposed then from intermediate toward the cutting of both sides shearing, cutter mouth uniform force, reduce cut by
Power shortens shear time so that shearing is smooth, the packaging bag smooth cut cut out, and after increasing shearing salient angle, preceding cutter with
The contact surface for cutting scrap is small, and scrap can be easily separated with preceding cutter, fall, and avoids scrap from sticking together with preceding cutter and influences to cut
Consider effect to be worth doing.
Example IV
As shown in Figure 12 to Figure 15, the embodiment and embodiment two the difference is that, the convex sword 82 of the work shape of preceding cutter 8
Top end face also formed bilateral symmetry distribution and to punching direction cone cell protrusion convenient for shearing Conjoined package bag and with waste material be detached from
Slug shear salient angle γ, slug shear salient angle γ angle be 174 °.Meanwhile rear cutter 9 and embodiment in the embodiment
Rear cutter structure in three is consistent.
It is detached from this way, being designed with cone cell protrusion in preceding cutter 8 and rear cutter 9 convenient for shearing Conjoined package bag and with waste material
Shearing salient angle, then front and back cutter, which is formed, when shearing is first exposed from intermediate toward the cutting of double scissor fashions of both sides shearing, cut
Edge of a knife uniform force reduces cutting stress, shortens shear time, so that shearing is smooth, the packaging bag smooth cut cut out, and
After increasing shearing salient angle, the contact surface of preceding cutter and cutting scrap is small, and scrap can be easily separated with preceding cutter, fall, and avoid scrap
It sticks together with preceding cutter and influences chip effect.
Embodiment five
As shown in Figure 16 to Figure 23, the embodiment and above embodiments the difference is that, in the preceding 8 convex sword of work shape of cutter
Being equipped with both sides inside for corresponding two column-like guides 80 protrudes certain distance inwardly convenient in disjunctor to be punched on the upside of in the of 82
The edge of packaging bag forms the convex sword 83 of Bian Kouchong of tearable mouth；It is formed and side mouthful in the recessed caulking groove 90 of the work shape of cutter 9 after corresponding
Rush the groove that convex sword 83 cooperates.
Wherein, the convex sword 83 of Bian Kouchong various forms such as truncation, triangle or abnormity at the edge punching of Conjoined package bag
Tearable mouth；Certainly, for tearable mouth according to the needs of packaging bag, tearable mouth can also be unilateral or double positioned at the side of Conjoined package bag
The bilateral or tearable mouth of side is tearable mouth to be cut in Conjoined package bag upper edge or positioned at Conjoined package bag lower side
The incision tearable mouth of edge, in the corresponding position of preceding cutter 8, setting rushes convex sword with the matched side mouthful of tearable mouth.
This embodiment combines all advantages of above embodiments, the disposable cutting separation for completing packaging bag, fillet are cut
Cut the processing with tearable mouth, integrate shearing, guiding, it is automatic fixed in, finished product separated with scrap, self-lubricate；It realizes entire
The easily operated debugging of device and maintenance convenient for safeguarding, it is stable, high production efficiency and long service life are greatly improved, effectively
Reduce the production cost of packaging bag.
Embodiment described above is only presently preferred embodiments of the present invention, and but not intended to limit the scope of the present invention,
It is all according to equivalence changes made by the shape of the present invention, construction and principle, should all be covered by protection scope of the present invention.
Claims (10)
- It is suitable including driving unit, fixed frame and convenient for the Conjoined package bag after filling 1. the corner excision forming device of packaging bag The conduction band bucket that sequence streamline imports, driving unit are installed on outer wall on front side of fixed frame, and the conduction band bucket is installed on the upside of fixed frame；Its It is characterized in that:It is equipped in the fixed frame to the connection side of the Conjoined package bag imported from conduction band bucket and the two sides one of upper and lower sides corner The preceding cutter and rear cutter of body punching, cutter linear movement before the driving unit drives；The preceding cutter in back-off "U" shaped structure, preceding cutter two sides set there are two in the same direction be arranged side by side with rear cutter sliding lead To the column-like guides of cooperation, is formed between two column-like guides and led to what Conjoined package bag to be punched therebetween through was positioned To slot, preceding cutter front side end formed with two sides column-like guides integrally connected be used for at Conjoined package bag punching according to certain thickness Degree carries out the convex sword of work shape of straight line and fillet cutting；After corresponding on cutter being equipped with of penetrating through of front and back and the cooperation of the column-like guides slide-and-guide of preceding cutter two sides and with front side work The convex sword of shape is punched the recessed caulking groove of work shape of cooperation, and the rear cutter bottom hollow out on the downside of the recessed caulking groove of work shape has convenient for the waste material row after punching Out and avoid waste material squeeze outlet；It is equipped with to be connected to the recessed caulking groove of work shape on rear side of the fixed frame and passes through the recessed caulking groove of work shape convenient for preceding cutter and step down to preceding cutter Prevent the recessing groove of collision.
- 2. the corner excision forming device of packaging bag according to claim 1, which is characterized in that the fixed frame is by preceding cross Plate, rear transverse slat, left plate, right side plate and knife box cover composition, the preceding transverse slat, right side plate, rear transverse slat and left plate end according to Secondary to be connected and fixed integrally, outer wall, knife box cover are mounted on the preceding cross of integrally connected on front side of transverse slat before driving unit is installed on On the upside of plate, right side plate, rear transverse slat and left plate, knife box cover is equipped with the material guide port imported convenient for packaging bag, the conduction band bucket peace Loaded on the material guide port on knife box cover；The preceding cutter and rear cutter be installed on preceding transverse slat on the downside of knife box cover and rear transverse slat it Between, the rear cutter is mounted on rear transverse slat side.
- 3. the corner excision forming device of packaging bag according to claim 1, which is characterized in that set on front side of the preceding cutter There is the cutter seat convenient for fixing to it, the joint shaft convenient for the two transmission connection is equipped between cutter seat and the driving unit It holds.
- 4. the corner excision forming device of packaging bag according to claim 1 or 2, which is characterized in that the driving unit For cylinder.
- 5. the corner excision forming device of packaging bag according to claim 2, which is characterized in that after described on rear side of cutter with The pad post convenient for being connected and fixed between the two, the gap formed between cutter and pad post after described are additionally provided between transverse slat side afterwards Convenient for waste material discharge.
- 6. the corner excision forming device of packaging bag according to claim 1, which is characterized in that on front side of the guide groove from Corresponding guide groove two sides are formed to contract just at the convex sword of work shape at the corresponding Conjoined package bag punishment in advance to be punched of cutter afterwards In preventing punching Conjoined package bag cassette tape and prevent the guide angle α of punching fillet drift angle, the angular range of the guide angle α is 10 °~24 °；Guide angle forms two central symmetries and the identical guide surface of tilt angle on the inside of the column-like guides of two sides, and two Two guide surface ends on the inside of a column-like guides converge on distance and Conjoined package bag to be punched at the convex sword two sides of work shape Equivalent width.
- 7. the corner excision forming device of packaging bag according to claim 1 or 6, which is characterized in that the convex sword of work shape Top also formed bilateral symmetry distribution and to punching direction cone cell protrusion convenient for shearing Conjoined package bag and with waste material be detached from Slug shears salient angle β, and the angular range of the slug shearing salient angle β is 166 °~176 °.
- 8. the corner excision forming device of packaging bag according to claim 1 or 6, which is characterized in that cutter after described Shear surface also forms symmetrically distribution and takes off to the convex sword direction cone cell protrusion of work shape convenient for shearing Conjoined package bag and with waste material From blanking cutting salient angle γ, the blanking cutting salient angle γ angular range be 166 °~176 °.
- 9. the corner excision forming device of packaging bag according to claim 1 or 6, which is characterized in that the convex sword of work shape Protrusion certain distance inwardly is equipped on the inside of one side or/and both sides of corresponding two column-like guides in upside or downside to be convenient for wait rush The edge for cutting out Conjoined package bag forms the convex sword of Bian Kouchong of tearable mouth.
- 10. the corner excision forming device of packaging bag according to claim 1, which is characterized in that after described in cutter also Equipped with the oil storage cup that two column-like guides and the recessed caulking groove place of being slidably matched of work shape are carried out with self-lubricating supply lubricating oil.
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| CN201610894318.8A CN106427060B (en) | 2016-10-13 | 2016-10-13 | The corner excision forming device of packaging bag |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610894318.8A CN106427060B (en) | 2016-10-13 | 2016-10-13 | The corner excision forming device of packaging bag |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110589201A (en) * | 2019-08-26 | 2019-12-20 | 安徽百盛源包装材料有限公司 | Packaging bag |
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| CN106827663A (en) * | 2017-04-10 | 2017-06-13 | 上海欧朔包装机械有限公司 | A kind of Special-shaped bag punching forming mechanism for horizontal packing machine |
| CN110817009B (en) * | 2018-08-09 | 2021-03-19 | 深圳市思泰宇科技有限公司 | Product tectorial membrane corner location shearing mechanism |
| CN111498219B (en) * | 2020-04-20 | 2023-06-06 | 江苏仅一联合智造有限公司 | Anti-blocking slitter edge's fillet cutter mechanism |
| CN116946485A (en) * | 2023-09-18 | 2023-10-27 | 南通诚润包装制品有限公司 | Automatic sealing, cutting and packaging machine and implementation method thereof |
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| CN206124315U (en) * | 2016-10-13 | 2017-04-26 | 珠海瑞创科技发展有限公司 | Corner cutting forming device of wrapping bag |
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| CN202783964U (en) * | 2012-08-06 | 2013-03-13 | 张小平 | Radial tool used for bag forming and filling packing machine |
| CN203865100U (en) * | 2014-04-18 | 2014-10-08 | 上海松川远亿机械设备有限公司 | Arc knife cutting-off device |
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| JP3914564B1 (en) * | 2006-02-27 | 2007-05-16 | 株式会社本間製作所 | Film cutting device |
| CN103522362A (en) * | 2012-07-05 | 2014-01-22 | 江苏仅一包装技术有限公司 | Multifunctional strip-shaped bag cutting die |
| CN102963571A (en) * | 2012-12-05 | 2013-03-13 | 天津德尚机械有限公司 | Filleting knife |
| CN204700947U (en) * | 2015-03-09 | 2015-10-14 | 江苏仅一包装技术有限公司 | Low slitter edge radial tool |
| CN206124315U (en) * | 2016-10-13 | 2017-04-26 | 珠海瑞创科技发展有限公司 | Corner cutting forming device of wrapping bag |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110589201A (en) * | 2019-08-26 | 2019-12-20 | 安徽百盛源包装材料有限公司 | Packaging bag |
| CN110589201B (en) * | 2019-08-26 | 2021-07-30 | 安徽百盛源包装材料有限公司 | Wrapping bag corner cut device |
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| Publication number | Publication date |
|---|---|
| CN106427060A (en) | 2017-02-22 |
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