CN109677013A - A kind of paper cap molding machine and paper cap forming method and paper cap - Google Patents
A kind of paper cap molding machine and paper cap forming method and paper cap Download PDFInfo
- Publication number
- CN109677013A CN109677013A CN201811502176.1A CN201811502176A CN109677013A CN 109677013 A CN109677013 A CN 109677013A CN 201811502176 A CN201811502176 A CN 201811502176A CN 109677013 A CN109677013 A CN 109677013A
- Authority
- CN
- China
- Prior art keywords
- paper cap
- dynamic model
- bed die
- paper
- cap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000465 moulding Methods 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000000123 paper Substances 0.000 claims abstract description 139
- 238000007493 shaping process Methods 0.000 claims abstract description 35
- 239000011111 cardboard Substances 0.000 claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 230000001174 ascending effect Effects 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 8
- 230000000630 rising effect Effects 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 6
- 210000002421 cell wall Anatomy 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000002788 crimping Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 235000011888 snacks Nutrition 0.000 description 2
- 241001122767 Theaceae Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 235000021539 instant coffee Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
- B31D1/00—Multiple-step processes for making flat articles ; Making flat articles
- B31D1/0043—Multiple-step processes for making flat articles ; Making flat articles the articles being box parts not otherwise provided for
- B31D1/005—Multiple-step processes for making flat articles ; Making flat articles the articles being box parts not otherwise provided for making bottoms or caps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D43/00—Lids or covers for rigid or semi-rigid containers
- B65D43/02—Removable lids or covers
- B65D43/0202—Removable lids or covers without integral tamper element
- B65D43/0214—Removable lids or covers without integral tamper element secured only by friction or gravity
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Making Paper Articles (AREA)
Abstract
The invention discloses a kind of paper cap molding machine and paper cap forming method and paper cap, the problems such as big production capacity of consumptive material is low when mainly solving paper cap production, including round paper cap molding structure and round paper cap make structure.Round paper cap is manufactured to Circular cartons.Cardboard is placed on molding support mould, it pushes round paper cap to pass through shaping mould by backform ascending motion to be located in by dynamic model, nest bed die rises contact and is turned down by dynamic model to cardboard, is shaped into required round paper cap to processing cardboard by the extruding force of idler wheel after heat treatment.Complete processing plant can carry out production processing to cardboard simultaneously and form with paper cap, material consumption be reduced while improving production capacity, to save cost, and the mode of practicable customization.
Description
Technical field
The present invention relates to paper cap field, especially a kind of paper cap molding machine and paper cap forming method and paper cap.
Background technique
With the rapid development of economy, people's lives quality is constantly being promoted, occur under the promotion of multiculture
A large amount of snack products, these snack products need disposable container to contain sale.This disposable container it is general for cup face,
Instant coffee, milk tea etc. generally can all use lid be covered in order not to make internal liquid or contain object exposing.Generally
Lid be all made of plastics, manufacture craft is simple, holding shape that can be permanent, but this plastic products and its is not easy
It is decomposed, recovery processing is difficult, causes strong influence to environment.
In order to solve environmental problem, millboard replaces the lid of plastics to gradually appear in recent years, and this paper cap is generally not
The holding shape for having good leakproofness and cannot be permanent.Traditional paper cap machine needs largely buy paper board material, make
Process is formed with molding machine again after needing three kinds of cardboards to process by three kinds of equipment, and cost of manufacture is high, consumable quantity is big and makes
Low efficiency.
Summary of the invention
To solve the above-mentioned problems, the present invention provides a kind of paper cap molding machine and paper cap forming method and paper cap, cardboards
It is processed into round paper cap by paper cap molding procedure and paper cap production process, reducing consumptive material reduces cost.And one is only needed to set
It is standby to complete each movement, greatly improve production capacity.
The technical solution adopted by the present invention to solve the technical problems is: a kind of high production capacity paper cap molding machine, including paper cap
Molding structure and paper cap make structure, which is characterized in that the paper cap molding structure include molding support mould, shaping mould, backform and
By dynamic model, the paper cap production structure includes nest bed die main part；The shaping mould lower end connects the molding and holds in the palm mould, upper end connection
It is described by dynamic model；Backform setting in the molding Tuo Monei, in axial direction push round paper cap rise through it is described at
Pattern is simultaneously located in described by dynamic model；Described that nest bed die main part is equipped with below dynamic model, the nest bed die main part is along axial direction side
It is described by dynamic model to ramp up contact, round paper cap is carried out shaping by extruding force.
Paper cap shaping mold cavity is equipped in the shaping mould, the depth of the paper cap shaping mold cavity is greater than the height of paper cap flange
Degree.
The paper cap shaping mold cavity cavity wall upper vertical, lower section are equipped with cross section for the radian of "eight" shape, described in cooperation
Backform bends round paper cap, forms lid side.
It is described that paper cap top plate is equipped with above dynamic model, for limiting the ascending motion of the backform and being formed to round paper cap
It is fixed.
The periphery by dynamic model is equipped with heating system.
The nest bed die main part includes the first nest bed die and the second nest bed die, and the first nest bed die upper end is equipped with recessed
Slot, the cross section of recess peripheral wall are arcs, carry out first time fold to paper cap.
The second nest bed die upper end is equipped with the annular notches that cross section is semicircle, and annular notches inner wall is connected with to cardboard
The convex block of lid side guiding bending, the second nest bed die carry out second to paper cap by notch and turn down.
It further include idler wheel main part, the idler wheel main part setting, by dynamic model lower end, rises simultaneously eccentric side face contact quilt described
Dynamic model presses to paper cap and is formed.
A kind of paper cap forming method, including molding support mould, shaping mould, backform, by dynamic model, the first nest bed die, the second nest bottom
Mould and idler wheel main part, procedure of processing include, by paper cap setting on molding support mould；The backform is in axial direction upward
It pushes paper cap to enter the shaping mould, paper cap is carried out to be bent to form lid side；The backform continuation in axial direction pushes up
Paper cap passes through the shaping mould and is located in described by dynamic model；The first nest bed die rising contact is described by dynamic model, makes institute
It states passively to be risen by dynamic model and paper cap is turned down；The second nest bed die rising contact is described by dynamic model, makes described by dynamic model
Passive rise turns down paper cap；Paper cap is heated by heating process twice, and the idler wheel workpiece bias side pushes paper cap
Contact presses to paper cap and is formed by dynamic model.
A kind of paper cap, including lid, the outer edge of the lid are turned over downwards 90 degree and form lid side, the edge on the lid side
Fold inward 180 degree forms sealing decorative cover, and the sealing decorative cover fits with the lid side.
The invention has the advantages that only need an equipment that can complete paper cap production, it is easy to operate simple.Traditional
Paper cap forming principle is formed with molding machine again after need to processing three kinds of cardboards by three kinds of equipment, and the present invention only need to be by a kind of paper
Plate is placed in an equipment and processes, and material consumption is reduced while improving production capacity, so that cost has been saved, and practicable customization
Mode.
Detailed description of the invention
Fig. 1 is round paper cap molding structure schematic diagram.
Fig. 2 is the schematic diagram that nest bed die 5 carries out first time fold to paper cap.
Fig. 3 is the schematic diagram that nest bed die 6 carries out second of fold to paper cap.
Fig. 4 is the idler wheel workpiece schematic diagram fixed-type to paper cap.
Fig. 5 is the structural schematic diagram of body paper lid.
Fig. 6 is the structural schematic diagram of this product paper cap.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, in Fig. 1,3 lower end of shaping mould connection molding support mould 1, upper end is connected by dynamic model 4.Molding support mould
1 is in alternating share structure, and the rounded column structure of backform 2, setting is in molding support mould 1.Paper cap is equipped in shaping mould 3 to form
Die cavity 8, and the depth of paper cap shaping mold cavity 8 is greater than the height of paper cap flange, 8 cavity wall upper vertical of shaping mold cavity, lower section is equipped with
Cross section is the radian of "eight" shape.Backform 2 in axial direction pushes up Circular cartons and enters in paper cap shaping mold cavity 8, circle
In the cavity wall by the upward thrust of backform 2 and paper cap shaping mold cavity 8 to its extruding force, outer edge is slowly bent downward shape cardboard
Form lid side 14.It is in alternating share structure by dynamic model 4, top is equipped with paper cap top plate 9, for limiting the ascending motion of backform 2
And round paper cap is formed and is fixed.Heating system is equipped with by the periphery of dynamic model 4, heat-shaping is carried out to cardboard.Backform 2 continue to
Upper promotion Circular cartons are simultaneously located in by dynamic model 4, and Circular cartons lid side 14 bends downward 90 degree and hot briquetting.
In Fig. 2, paper cap top plate 9 is equipped with above dynamic model 4, lower section is equipped with the first nest bed die 5.First nest bed die, 5 upper end
Equipped with groove 12, the cross section of 12 peripheral wall of groove is arc.First nest bed die 5 in axial direction rise contact by dynamic model 4, make by
Dynamic model 4 passively rises, and justifies arc cell wall fold inward 90 degree of the lid side 14 along groove 12 of cardboard.
In above structure, when the first nest bed die 5 rises contact by dynamic model 4, the arc of the lid side 14 of paper cap along groove 12
90 degree of cell wall fold inward, guarantees that flange can be folded into preset shape and angle, avoid 14 burr of lid side and crimping etc.
Defect.
In Fig. 3, paper cap top plate 9 is equipped with above dynamic model 4, lower section is equipped with the second nest bed die 6.Second nest bed die, 6 upper end
It is the annular notches 13 of semicircle equipped with cross section, 13 inner wall of annular notches is connected with the convex block 15 to the guiding bending of cardboard covers side.
Second nest bed die 6 in axial direction rises contact by dynamic model 4, makes passively to be risen by dynamic model 4, the lid side 14 of circle cardboard passes through convex block
15 thrust is folded upward at, then carries out 180 degree fold to the lid side 14 of circle cardboard by the active force of annular notches 13.
In above structure, convex block 15 is first to paper cap lid side 14 guiding performance to turning over when round paper cap is processed by mold
Folding occurs causing paper cap unsightly smooth phenomena such as overlapping, extruding when avoiding paper cap flange, guarantees product when paper cap processing
Quality.
In Fig. 4, paper cap top plate 9 is equipped with above dynamic model 4, lower section is equipped with idler wheel 7.Idler wheel 7 in axial direction rises simultaneously
Eccentric side pushes the contact of paper cap lid side 14 by dynamic model 4, is extruded to shape to it, guarantees the fixed-type perfection of paper cap structure.
It should be noted that the heating system of this programme can there are many kinds of modes, for example heating system is arranged in paper
The cavity wall of lid shaping mold cavity 8 or the bottom etc. that paper cap top plate 9 is set.Preferably, the heating system setting in this programme exists
By the periphery of dynamic model 4.First of heating process is carried out when round paper cap is located in by dynamic model 4, is fully warmed-up evaporation paper in time
Moisture content in lid, starting nest bed die 5, nest bed die 6 and idler wheel 7 carry out carrying out second heating process when molding punching press, heating and
Drying is kept, the hardness of paper cap is improved, to guarantee long-term place without deforming.
It should be noted that paper cap is when flange forms, in order to guarantee that paper cap can abundant heat-shaping, it is preferred that
This programme will carry out pressure maintaining when being located in after paper cap flange by dynamic model 4, those skilled in the art can be according to operating environment
Humidity, temperature etc. the dwell time is adjusted.Through pressure maintaining after a period of time, the shape of paper cap is more fixed, thus
Extend the resting period of paper cap.
Preferably, the depth design of paper cap shaping mold cavity 8 is the height greater than paper cap flange by this programme, and flange can be complete
Full fold is embedded into paper cap shaping mold cavity 8, guarantees that flange can disposably be folded into preset shape and angle, guarantees flange
The defects of smooth impulse- free robustness and crimping.
Preferably, round paper cap molding structure and round paper cap are made structure-integrated formation and can completed respectively by this programme
The paper cap maker of a movement.Circular cartons are placed in maker, directly form round paper cap lid by forming and making
Body does not need paper cap is detached exchange device in the production process and continues to process, to save Production Time, improves production capacity.
As shown in fig. 6, a kind of paper cap, including lid 16, the outer edge of lid 16 are turned over downwards 90 degree and form lid side 14, lid
The edge fold inward 180 degree on side 14 forms sealing decorative cover 10, and sealing decorative cover 10 fits with lid side 14.
In above structure, sealing decorative cover 10 is formed by edge fold inward 180 degree to lid side 14, allow paper cap structure more
It is fixed, improves the sealing performance of paper cap.
Circle cardboard is placed on molding support mould 1 by a kind of paper cap forming method, and backform 2 in axial direction moves upwards, and pushes away
Dynamic circle cardboard enters in the paper cap shaping mold cavity 8 of shaping mould 3, and circle cardboard is due to by upward thrust and paper cap shaping mold cavity 8
Lower cavity wall bends downward 90 degree and forms lid side 14, backform 2 continues to press on round cardboard and moves up to by dynamic model to its extruding force
In 4, backform 2 contacts 9 stop motion of paper cap top plate and circle cardboard is fixed on by dynamic model 4.First nest bed die 5 is in axial direction
Rise contact by dynamic model 4, make by dynamic model 4 passively rise, circle cardboard lid side 14 along groove 12 arc cell wall fold inward 90
Degree.Second nest bed die 6 in axial direction rises contact by dynamic model 4, makes passively to be risen by dynamic model 4, the lid side 14 of circle cardboard passes through
The thrust of convex block 15 is folded upward at, then carries out 180 degree fold to the lid side 14 of circle cardboard by the active force of annular notches 13.Quilt
The periphery of dynamic model 4 is equipped with heating system, and the heating of two procedures is carried out to cardboard.Idler wheel 7 in axial direction rises and eccentric side
Face contact is formed by dynamic model 4, circle cardboard by extruding force.
Claims (10)
1. a kind of paper cap molding machine, including paper cap molding structure and paper cap make structure, which is characterized in that the paper cap molding knot
Structure includes molding support mould (1), shaping mould (3), backform (2) and by dynamic model (4), and the paper cap production structure includes nest bed die master
Part；
Shaping mould (3) lower end connects molding support mould (1), and upper end connection is described by dynamic model (4)；
Backform (2) setting in axial direction pushes round paper cap to rise through the molding in molding support mould (1)
Mould (3) is simultaneously located in described by dynamic model (4)；
Described that nest bed die main part is equipped with below dynamic model (4), it is described passive that the nest bed die main part in axial direction rises contact
Mould (4) carries out shaping round paper cap by extruding force.
2. paper cap molding machine according to claim 1, which is characterized in that be equipped with paper cap shaping mould in the shaping mould (3)
Chamber (8), the depth of the paper cap shaping mold cavity (8) are greater than the height of paper cap flange.
3. paper cap molding machine according to claim 2, which is characterized in that hang down above paper cap shaping mold cavity (8) cavity wall
Directly, lower section is equipped with the radian (11) that cross section is "eight" shape, and the backform (2) is cooperated to bend round paper cap, is formed
Lid side (14).
4. paper cap molding machine according to claim 1, which is characterized in that described to be equipped with paper cap top plate above dynamic model (4)
(9), it is fixed for limiting the ascending motion of the backform (2) and being formed to round paper cap.
5. paper cap molding machine according to claim 4, which is characterized in that the periphery by dynamic model (4) is equipped with heating system
System.
6. paper cap molding machine according to claim 1, which is characterized in that the nest bed die main part includes the first nest bed die
(5) and the second nest bed die (6), the first nest bed die (5) upper end are equipped with groove (12), and the cross section of groove (12) peripheral wall is arc
Shape carries out first time fold to paper cap.
7. paper cap molding machine according to claim 6, which is characterized in that the second nest bed die (6) upper end is equipped with transversal
Face is the annular notches (13) of semicircle, and annular notches inner wall is connected with the convex block (15) to the guiding bending of cardboard covers side, described the
Two nest bed dies (6) carry out second to paper cap by notch (13) and turn down.
8. paper cap molding machine according to claim 1, which is characterized in that further include idler wheel main part (7), the idler wheel main part
(7) setting rises described by dynamic model (4) lower end and eccentric side face contact is by dynamic model (4), press and be formed to paper cap.
9. a kind of paper cap forming method, which is characterized in that including molding support mould (1), shaping mould (3), backform (2), by dynamic model
(4), the first nest bed die (5), the second nest bed die (6) and idler wheel main part (7), procedure of processing include that paper cap is arranged described
In molding support mould (1)；The backform (2) in axial direction pushes up paper cap into the shaping mould (3), carries out to paper cap curved
Folding forms lid side；The backform (2) is continued in axial direction to push up paper cap across the shaping mould (3) and is located in described
By on dynamic model (4)；First nest bed die (5) the rising contact is described by dynamic model (4), makes described by dynamic model (4) passively rising pair
Paper cap is turned down；Second nest bed die (6) the rising contact is described by dynamic model (4), makes described by dynamic model (4) passively rising pair
Paper cap is turned down；Paper cap is heated by heating process twice, and the eccentric side of the idler wheel workpiece (7) pushes paper cap contact passive
Mould (4) presses to paper cap and is formed.
10. a kind of paper cap, which is characterized in that including lid (16), the outer edge of the lid is turned over downwards 90 degree and forms lid side
(14), the lid side (14) edge fold inward 180 degree formed sealing decorative cover (10), the sealing decorative cover (10) with it is described
Lid side (14) fits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811502176.1A CN109677013B (en) | 2018-12-10 | 2018-12-10 | Paper cover forming machine, paper cover forming method and paper cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811502176.1A CN109677013B (en) | 2018-12-10 | 2018-12-10 | Paper cover forming machine, paper cover forming method and paper cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109677013A true CN109677013A (en) | 2019-04-26 |
| CN109677013B CN109677013B (en) | 2024-03-15 |
Family
ID=66187360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811502176.1A Active CN109677013B (en) | 2018-12-10 | 2018-12-10 | Paper cover forming machine, paper cover forming method and paper cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109677013B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110498106A (en) * | 2019-08-30 | 2019-11-26 | 瑞安市明国机械有限公司 | A kind of paper cup covers and manufacture craft |
| CN112497848A (en) * | 2020-11-30 | 2021-03-16 | 浙江新德宝机械有限公司 | Double-layer paper cover forming machine |
| CN112549659A (en) * | 2020-11-30 | 2021-03-26 | 浙江新德宝机械有限公司 | Double-layer paper cover forming process |
| CN113619190A (en) * | 2020-05-09 | 2021-11-09 | 刘文钦 | Strong shaping process for disposable paper container |
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|---|---|---|---|---|
| CN110498106A (en) * | 2019-08-30 | 2019-11-26 | 瑞安市明国机械有限公司 | A kind of paper cup covers and manufacture craft |
| CN113619190A (en) * | 2020-05-09 | 2021-11-09 | 刘文钦 | Strong shaping process for disposable paper container |
| CN112497848A (en) * | 2020-11-30 | 2021-03-16 | 浙江新德宝机械有限公司 | Double-layer paper cover forming machine |
| CN112549659A (en) * | 2020-11-30 | 2021-03-26 | 浙江新德宝机械有限公司 | Double-layer paper cover forming process |
| CN112497848B (en) * | 2020-11-30 | 2022-12-27 | 浙江新德宝机械有限公司 | Double-layer paper cover forming machine |
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| CN109677013B (en) | 2024-03-15 |
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