CN111688272A - Paper cup bottom blanking forming device - Google Patents
Paper cup bottom blanking forming device Download PDFInfo
- Publication number
- CN111688272A CN111688272A CN202010726808.3A CN202010726808A CN111688272A CN 111688272 A CN111688272 A CN 111688272A CN 202010726808 A CN202010726808 A CN 202010726808A CN 111688272 A CN111688272 A CN 111688272A
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- CN
- China
- Prior art keywords
- paper
- punching
- cup
- die
- paper feeding
- 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.)
- Pending
Links
- 238000004080 punching Methods 0.000 claims abstract description 99
- 238000009434 installation Methods 0.000 claims abstract description 16
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000123 paper Substances 0.000 description 78
- 238000000034 method Methods 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011087 paperboard Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
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
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/14—Cutting, e.g. perforating, punching, slitting or trimming
- B31B50/20—Cutting sheets or blanks
-
- 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
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/59—Shaping sheet material under pressure
- B31B50/592—Shaping sheet material under pressure using punches or dies
-
- 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
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2110/00—Shape of rigid or semi-rigid containers
- B31B2110/20—Shape of rigid or semi-rigid containers having a curved cross section, e.g. circular
Landscapes
- Making Paper Articles (AREA)
Abstract
The invention relates to the technical field of paper cup forming, and discloses a punching and forming device for the bottom of a paper cup, which comprises an installation vertical plate, a paper feeding plate, a bottom punching flange shaft, a bottom pushing rod, a bottom punching tool holder and a lower punching tool die, wherein paper is placed in the paper feeding hole of the paper feeding plate, then a first power source drives the bottom punching flange shaft to axially move so that a bottom punching die head and the lower punching tool die are matched to punch the paper into a circular bottom cup blank, then a second power source drives the bottom pushing rod to axially move along the bottom punching flange shaft so as to drive the bottom pushing die head and the lower punching tool holder to be matched to push the bottom cup blank into a die cavity of the bottom punching tool holder, and as the size of the die cavity of the lower punching tool die is larger than that of the die holder, when the bottom cup blank is pushed into the bottom punching tool holder by the bottom pushing rod, the periphery of the bottom cup blank forms a cup bottom along the edge folding of the bottom cup, and based on the, the punching and flanging one-step forming of the cup bottom can be realized, and the processing efficiency is higher.
Description
Technical Field
The invention relates to the technical field of paper cup forming, in particular to a punching forming device for the bottom of a paper cup.
Background
The paper cup forming machine is a paper container which is made by mechanically processing and bonding base paper (white paper board) made of chemical wood pulp, and the appearance of the paper container is cup-shaped.
The cup and the bottom of cup of current paper cup are machine-shaping respectively, and the bottom of cup needs circumference hem owing to need provide the holding power, among the prior art, carries out die-cut formation circular cup bottom base with the paper earlier, then carries out the hem in carrying out the circular bottom base to the hem process, because die-cut and hem divide twice process to accomplish, its machining efficiency is lower.
Disclosure of Invention
The invention aims to provide a punching and forming device for the bottom of a paper cup, which aims to solve the problems that punching and folding are finished in two processes when the existing cup is formed, and the processing efficiency is low.
In order to solve the problems, the invention provides a punching and forming device for the cup bottom of a paper cup, which comprises an installation vertical plate, a paper feeding plate, a bottom punching flange shaft, a bottom pushing rod, a bottom punching cutter holder and a bottom punching cutter lower die, wherein the paper feeding plate is arranged on one side of the installation vertical plate, a paper feeding hole is formed in the paper feeding plate, the bottom punching cutter lower die and the bottom punching cutter holder are sequentially arranged on the outer side of the paper feeding plate, the size of a die cavity of the bottom punching cutter lower die is larger than that of a die cavity of the bottom punching cutter holder, the bottom punching flange shaft is arranged on the installation vertical plate in a direction perpendicular to the paper feeding direction of the paper feeding plate, one end of the bottom punching flange shaft is connected to a first power source, a bottom punching die head matched with the bottom punching cutter lower die to punch the paper is arranged at the other end of the bottom punching flange shaft, the bottom pushing rod penetrates through the bottom punching flange shaft, one end of the bottom pushing rod is connected to a second power source, and the And the bottom die head is arranged in the bottom punching die head in a sliding manner.
Further, still include and draw the paper mount pad, draw the paper mount pad to locate the installation riser with between the paper feed board, be equipped with the slip chamber in drawing the paper mount pad, dash die block head and slide and locate in the slip chamber.
The bottom punching flange shaft is arranged in the guide flange in a penetrating manner.
Further, the punching tool seat and the punching tool lower die are connected with the paper feeding plate through a punching tool rest.
Furthermore, a paper guiding baffle is arranged on the paper guiding mounting seat and is arranged at the paper inlet and along the paper feeding direction.
Furthermore, a side gauge baffle is arranged at the paper inlet and can slide along the length direction of the paper inlet.
Further, bearings are arranged between the guide flange and the bottom punching flange shaft and between the bottom punching flange shaft and the bottom pushing rod.
The invention provides a punching and forming device for the cup bottom of a paper cup, paper is put in from a paper inlet of a paper feed plate, then a first power source drives a bottom punching flange shaft to axially move so that a bottom punching die head is matched with a lower punching knife die to punch the paper into a circular cup bottom blank, then a second power source drives a bottom pushing rod to axially move along the bottom punching flange shaft so as to drive a bottom pushing die head to be matched with a punching knife seat to push the cup bottom blank into a die cavity of the punching knife seat, because the size of the die cavity of the lower punching knife die is larger than that of the die cavity of the punching knife seat, when the bottom pushing die head pushes the cup bottom blank into the punching knife seat, the periphery of the cup bottom blank is folded along the die cavity surface of the punching knife seat, and the cup bottom blank is further extruded and shaped in the process that the bottom pushing die head pushes the cup bottom blank to continuously advance and finally is pushed out from the die cavity of the punching knife seat to form the cup bottom, and based on the punching and forming device for the paper cup, the punching and flanging one-step forming of the cup bottom can be realized, and the processing efficiency is higher.
Drawings
Fig. 1 is a schematic perspective view of a paper cup bottom blanking device in an embodiment of the present invention.
Fig. 2 is a schematic cross-sectional structure view of a paper cup bottom blanking device in an embodiment of the invention.
In the figure, 1, a vertical plate is installed; 2. feeding a paper board; 3. punching a bottom flange shaft; 4. pushing the bottom rod; 5. punching a cutter seat; 6. punching a cutter lower die; 7. a paper inlet; 8. punching a bottom die head; 9. pushing a bottom die head; 10. a paper guiding mounting base; 11. a sliding cavity; 12. a guide flange; 13. a punching tool holder; 14. a paper guide baffle; 15. a side gauge baffle; 16. and a bearing.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-2, a punching and forming device for a cup bottom of a paper cup according to an embodiment of the present invention is schematically shown, and includes a mounting vertical plate 1, a paper feeding plate 2, a bottom punching flange shaft 3, a bottom pushing rod 4, a bottom punching tool holder 5, and a bottom punching tool lower die 6, generally, the mounting vertical plate 1 is connected to a paper cup machine, the paper feeding plate 2 is disposed on one side of the mounting vertical plate 1, the paper feeding plate 2 is provided with a paper feeding opening 7, the bottom punching tool lower die 6 and the bottom punching tool holder 5 are sequentially disposed on the outer side of the paper feeding plate 2, the size of the die cavity of the bottom punching tool lower die 6 is larger than that of the die cavity of the bottom punching tool holder 5, the bottom punching flange shaft 3 is mounted on the mounting vertical plate 1 in the paper feeding direction of the paper feeding plate 2, one end of the bottom punching flange shaft 3 is connected to a first power source, the other end of the bottom punching flange shaft 3 is provided with a bottom, the one end of pushing away bottom bar 4 is connected in the second power supply, and the other end of pushing away bottom bar 4 is equipped with the push away die block head 9 of punching tool holder 5 cooperation in order to locate the paper circumference hem after the die-cut completion in the slip of push away die block head 9 in the die block head 8.
Specifically, paper is put into a paper inlet 7 of a paper feeding plate 2, then a first power source drives a bottom punching flange shaft 3 to axially move so that a bottom punching die head 8 is matched with a punching knife lower die 6 to punch and cut the paper into a circular cup bottom blank, then a second power source drives a bottom pushing rod 4 to axially move along the bottom punching flange shaft 3 so as to drive a bottom pushing die head 9 to be matched with a punching knife seat 5 to push the cup bottom blank into a die cavity of the punching knife seat 5, as the size of the die cavity of the punching knife lower die 6 is larger than that of the die cavity of the punching knife seat 5, when the bottom pushing die head 9 pushes the cup bottom blank into the punching knife seat 5, the periphery of the cup bottom blank is folded along the die cavity surface of the punching knife seat 5 to form a cup bottom, and in the process that the bottom pushing die head 9 pushes the cup bottom blank to continuously advance and finally is pushed out from the die cavity of the punching knife seat 5, the outer circular edge surface of the bottom pushing die head 9 and the inner wall of the die cavity of, based on this paper cup bottom of cup blanking forming device, accomplish the shaping of bottom of cup hem in step simultaneously at the die-cut of paper, can realize the die-cut and hem one shot forming of bottom of cup, its machining efficiency is higher and the shaping is effectual, the bottom of cup high quality.
Further, paper cup bottom blanking forming device still includes paper guide mount pad 10, and paper guide mount pad 10 is located between installation riser 1 and the paper feed board 2, is equipped with slip chamber 11 in the paper guide mount pad 10, and towards die block head 8 slides and locates in the slip chamber 11, and when 3 axial displacement of first power supply drive towards end flange axle, synchronous drive towards die block head 8 slides along slip chamber 11 in order to die-cut into circular cup child with the cooperation of die cutter lower mould 6 with the paper.
In this embodiment, in order to realize dashing the axial motion direction of end flange axle 3, paper cup bottom of cup blanking forming device still includes flange 12, and flange 12 locates on the installation riser 1, dashes in end flange axle 3 wears to locate flange 12, and simultaneously, flange 12 can be used to connect the installation and dashes end flange axle 3, and then guarantees the stability of whole device.
Specifically, the punch holder 5 and the punch lower die 6 are connected with the paper feeding plate 2 through the punch holder 13, and the punch holder 13 mainly plays a role in connecting and fixing the punch holder 5 and the punch lower die 6 so as to ensure stable punching and flanging operations.
In this embodiment, the paper guiding installation base 10 is provided with a paper guiding baffle 14, the paper guiding baffle 14 is disposed at the paper feeding port 7 and is arranged along the paper feeding direction, and the paper guiding baffle 14 can guide the paper feeding direction of the paper, so as to ensure the smoothness and smoothness of the paper feeding of the punched paper. Preferably, a side gauge baffle 15 is arranged at the paper inlet 7, the side gauge baffle 15 can slide along the length direction of the paper inlet 7, and the size of the paper inlet 7 can be adjusted by adjusting the side gauge baffle 15 so as to adapt to paper with different width sizes, so that the adaptability is improved.
In order to reduce the wear between the shafts, bearings 16 are provided between the guide flange 12 and the bottom-piercing flange shaft 3 and between the bottom-piercing flange shaft 3 and the bottom-pushing rod 4.
It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, which are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (7)
1. A punching and forming device for the bottom of a paper cup is characterized by comprising an installation vertical plate, a paper feeding plate, a bottom punching flange shaft, a bottom pushing rod, a bottom punching cutter seat and a bottom punching cutter lower die, wherein the paper feeding plate is arranged on one side of the installation vertical plate, a paper feeding hole is formed in the paper feeding plate, the bottom punching cutter lower die and the bottom punching cutter seat are sequentially arranged on the outer side of the paper feeding plate, the size of a die cavity of the bottom punching cutter lower die is larger than that of a die cavity of the bottom punching cutter seat, the bottom punching flange shaft is perpendicular to the paper feeding direction of the paper feeding plate and is arranged on the installation vertical plate, one end of the bottom punching flange shaft is connected to a first power source, the other end of the bottom punching flange shaft is provided with a bottom punching die head which is matched with the bottom punching cutter lower die to punch paper, the bottom pushing rod penetrates through the bottom punching flange shaft, one end of the bottom pushing rod is connected to a second power source, the other end of the bottom pushing rod is provided with, the bottom pushing die head is arranged in the bottom punching die head in a sliding mode.
2. The device for blanking and forming the bottom of the paper cup as claimed in claim 1, further comprising a paper guiding installation seat, wherein the paper guiding installation seat is disposed between the installation vertical plate and the paper feeding plate, a sliding cavity is disposed in the paper guiding installation seat, and the bottom punching die head is slidably disposed in the sliding cavity.
3. The device for blanking and forming the bottom of the paper cup as claimed in claim 2, further comprising a guide flange, wherein the guide flange is arranged on the mounting vertical plate, and the bottom punching flange shaft is arranged in the guide flange in a penetrating manner.
4. The paper cup bottom blanking device as claimed in claim 3, wherein the punch holder and the lower punch die are connected to the paper feeding plate through a punch holder.
5. The device for blanking and forming the bottom of the paper cup as claimed in claim 2, wherein a paper guiding baffle is disposed on the paper guiding mounting seat, and the paper guiding baffle is disposed at the paper inlet and along the paper feeding direction.
6. The device for blanking and forming the bottom of the paper cup as claimed in claim 5, wherein a side gauge baffle is arranged at the paper inlet and can slide along the length direction of the paper inlet.
7. The device for blanking and forming the bottom of the paper cup according to claim 4, wherein bearings are arranged between the guide flange and the bottom punching flange shaft and between the bottom punching flange shaft and the bottom pushing rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010726808.3A CN111688272A (en) | 2020-07-26 | 2020-07-26 | Paper cup bottom blanking forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010726808.3A CN111688272A (en) | 2020-07-26 | 2020-07-26 | Paper cup bottom blanking forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111688272A true CN111688272A (en) | 2020-09-22 |
Family
ID=72486999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010726808.3A Pending CN111688272A (en) | 2020-07-26 | 2020-07-26 | Paper cup bottom blanking forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111688272A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112223827A (en) * | 2020-09-28 | 2021-01-15 | 杨立夸 | Paper cup and paper cup machine |
| CN112895587A (en) * | 2021-01-04 | 2021-06-04 | 合肥恒鑫环保科技有限公司 | High-speed paper cup forming device and preparation process thereof |
| CN114571787A (en) * | 2022-03-10 | 2022-06-03 | 浙江新德宝机械有限公司 | Cup bottom forming die of high-speed paper cup machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2472917Y (en) * | 2001-04-11 | 2002-01-23 | 瑞安市胜利机械厂 | Double positioning guide cup bottom cutting mechanism for paper cup fixing machine |
| EP1889696A1 (en) * | 2006-08-14 | 2008-02-20 | Blumer Maschinenbau Ag | Punching apparatus and method for using it |
| CN203418800U (en) * | 2013-08-13 | 2014-02-05 | 浙江新立机械有限公司 | Paper cup machine cup bottom stamping die |
| CN106142677A (en) * | 2016-08-30 | 2016-11-23 | 浙江新德宝机械有限公司 | High-speed paper cup (bowl) forming machine |
| CN108891074A (en) * | 2018-07-20 | 2018-11-27 | 浙江森盟包装有限公司 | The base stock die-cutting apparatus of square shape paper container |
| CN212288928U (en) * | 2020-07-26 | 2021-01-05 | 瑞安市明国机械有限公司 | Paper cup bottom blanking forming device |
-
2020
- 2020-07-26 CN CN202010726808.3A patent/CN111688272A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2472917Y (en) * | 2001-04-11 | 2002-01-23 | 瑞安市胜利机械厂 | Double positioning guide cup bottom cutting mechanism for paper cup fixing machine |
| EP1889696A1 (en) * | 2006-08-14 | 2008-02-20 | Blumer Maschinenbau Ag | Punching apparatus and method for using it |
| CN203418800U (en) * | 2013-08-13 | 2014-02-05 | 浙江新立机械有限公司 | Paper cup machine cup bottom stamping die |
| CN106142677A (en) * | 2016-08-30 | 2016-11-23 | 浙江新德宝机械有限公司 | High-speed paper cup (bowl) forming machine |
| CN108891074A (en) * | 2018-07-20 | 2018-11-27 | 浙江森盟包装有限公司 | The base stock die-cutting apparatus of square shape paper container |
| CN212288928U (en) * | 2020-07-26 | 2021-01-05 | 瑞安市明国机械有限公司 | Paper cup bottom blanking forming device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112223827A (en) * | 2020-09-28 | 2021-01-15 | 杨立夸 | Paper cup and paper cup machine |
| CN112895587A (en) * | 2021-01-04 | 2021-06-04 | 合肥恒鑫环保科技有限公司 | High-speed paper cup forming device and preparation process thereof |
| CN114571787A (en) * | 2022-03-10 | 2022-06-03 | 浙江新德宝机械有限公司 | Cup bottom forming die of high-speed paper cup machine |
| CN114571787B (en) * | 2022-03-10 | 2024-02-06 | 浙江新德宝机械有限公司 | Cup bottom forming die of high-speed paper cup machine |
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