CN107815930B - Paper pulp tableware forming machine and processing method thereof - Google Patents
Paper pulp tableware forming machine and processing method thereof Download PDFInfo
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- CN107815930B CN107815930B CN201710968084.1A CN201710968084A CN107815930B CN 107815930 B CN107815930 B CN 107815930B CN 201710968084 A CN201710968084 A CN 201710968084A CN 107815930 B CN107815930 B CN 107815930B
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
- D21J3/00—Manufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds
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Abstract
The invention discloses a paper pulp tableware forming machine and a processing method thereof, aiming at providing a paper pulp tableware forming machine which has high production efficiency and can ensure that finished tableware is kept at a lower die when the upper die and the lower die are separated, the technical proposal is that the frame is also provided with an automatic feeding and discharging device which sequentially and reciprocally circulates on the slurry bailing machine, the dryer A, the finished product placing platform A, the slurry bailing machine, the dryer B and the finished product placing platform A, the dryer A comprises an upper die with an upper male die and a lower die with a lower die cavity, the upper die cavity and the lower die cavity are connected to form a fixed die cavity, the dryer A is provided with an exhaust channel and a vacuumizing channel for vacuumizing the lower die cavity, the vacuumizing channel is communicated with the lower die cavity, a plurality of air suction holes are formed in the lower die cavity, the air suction holes are uniformly distributed at the bottom of the cavity of the lower die cavity and on the inner wall of the cavity, and the air suction holes are communicated with the vacuumizing channel.
Description
Technical Field
The invention relates to the technical field of renewable resource utilization, in particular to a paper pulp tableware forming machine and a processing method thereof.
Background
The renewable resource utilization is to recycle the materials continuously, for example, the pulp is made into tableware, such as dinner plates and bowls, and the tableware is recycled and reprocessed and put into use again, so that the recycling of resources is improved.
At present, a pulp tableware forming machine on the market comprises a rack, wherein a pulp fishing machine, a dryer A and a dryer B which are respectively arranged at two sides of the pulp fishing machine, and a finished product placing table A are arranged on the rack. The traditional paper pulp tableware forming machine is operated back and forth between the dryer and the pulp fishing machine by manpower, thus not only reducing the production efficiency, but also increasing the labor intensity; traditional paper pulp tableware make-up machine is dragging for the thick liquid back to dragging for the thick liquid net, when dragging for thick liquid online paper pulp and drying, needs the laminating between the upper and lower mould of drying-machine, when separating at upper and lower mould, the tableware after the shaping can paste on last mould, has so both influenced processing to still can cause the scald because the workman is putting in order the tableware.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the paper pulp tableware forming machine which has high production efficiency and can ensure that finished tableware is kept in the lower die when the upper die and the lower die are separated.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a paper pulp tableware make-up machine, includes the frame, is equipped with in the frame and drags for the pulp grinder, sets up respectively in dryer A and the dryer B who drags for the pulp grinder both sides and the finished product and places platform A, still is equipped with in the frame reciprocal circulation in proper order in dragging for pulp grinder, dryer A, the finished product and places platform A, drags for pulp grinder, dryer B, the finished product and places platform A's automatic unloader that goes up, dryer A includes the last mould that has the punch die and has the lower mould of die cavity down, and the punch die cavity is connected down to the punch die and is formed with the fixed die cavity, is equipped with exhaust passage and is used for the evacuation passageway of die cavity evacuation down on the dryer A, and the evacuation passageway is linked together with the die cavity down, is equipped with a plurality of suction holes on the die cavity down, and.
The invention is further configured to: the automatic loading and unloading device comprises a layering frame body, a layering frame body translation mechanism connected with the layering frame body, a mechanical arm arranged above the layering frame body, a mechanical arm translation mechanism, a plurality of sucker mechanisms arranged on the mechanical arm and a layering frame body lifting mechanism, wherein the layering frame body comprises an upper frame body, a lower frame body and a frame body translation mechanism, and the upper frame body and the lower frame body are respectively provided with a placing platform B consisting of a plurality of hook bodies.
The invention is further configured to: the frame translation mechanism comprises a slide rail A arranged on the layered frame, a buckle body connected with the slide rail A in a sliding manner, and a driving device A used for driving the upper frame and the lower frame to translate in a reciprocating manner, wherein a connector is arranged between the buckle body and a placing platform B and used for supporting the placing platform B, the manipulator translation mechanism comprises a slide rail B arranged on the layered frame, a sleeve body sleeved outside the slide rail B and connected with the slide rail B in a sliding manner, and a driving device B arranged on the rack, the sleeve body is connected with the layered frame, and the sliding directions of the buckle body and the sleeve body are consistent.
The invention is further configured to: the layering framework translation mechanism comprises two slide rails C arranged on the rack, a support body matched with the slide rails C and a driving device C used for driving the support body to perform reciprocating translation, one end of the support body is connected with one side slide rail C in a sliding mode, the other end of the support body is connected with the other side slide rail C in a sliding mode, the layering framework and the support body are connected through a connecting rod, and the layering framework lifting mechanism comprises a worm arranged on the connecting rod, a worm matched with the worm wheel and a driving device D used for driving the worm wheel to rotate.
The invention is further configured to: the sucking disc mechanism is including setting up a plurality of vacuum chuck on the manipulator and with the vacuum generator A of vacuum chuck pipe connection, vacuum chuck is the corrugate.
The invention is further configured to: and the rack is provided with a vacuum generator B for driving the vacuumizing channel to vacuumize and start or stop and a driving device D for driving the exhaust channel to open or close.
The invention is further configured to: the dryer B and the dryer A have the same structure.
Through adopting above-mentioned technical scheme, beneficial effect: (1) the exhaust channel and the vacuumizing channel for vacuumizing the lower die cavity are arranged on the dryer A, the vacuumizing channel is communicated with the lower die cavity, when the upper die and the lower die are assembled, the exhaust channel is driven by the driving device to evacuate water vapor in the cavity, so that the effect on the tableware forming effect is avoided, the vacuumizing channel is opened two minutes before the die is opened, the lower die cavity is vacuumized by the vacuum generator, a formed product is attached to the lower die cavity, the condition that the tableware flies randomly during the die lifting is avoided, and the safety degree during operation is improved;
(2) the lower die cavity is internally provided with the plurality of air suction holes which are uniformly distributed at the bottom of the cavity of the lower die cavity and on the inner wall of the cavity, and the air suction holes are communicated with the vacuumizing channel, so that the uniform air suction acting force on finished tableware is realized, and the structural stability of the tableware is improved;
(3) the layered frame is divided into an upper frame and a lower frame, and the upper frame and the lower frame ensure that the labor division of feeding and blanking is clear, so that the processing efficiency can be improved;
(4) through the automatic loading and unloading device that sets up, production efficiency is high, simple structure.
A processing method suitable for the pulp tableware forming machine comprises the following steps: (1) the upper frame body is provided with a pulp fishing net, the upper frame body is sent into a pulp fishing machine through a frame body translation mechanism to fish pulp, the pulp fishing time is 23-27s, and the pulp is fully placed on the pulp fishing net;
(2) the slurry fishing net with the existing slurry is sent into the dryer A or the dryer B through the lower frame body, at the moment, the upper die and the lower die of the dryer A or the dryer B are in an open state, and the slurry fishing net is placed in the lower die cavity to ensure that the slurry fishing net is overlapped with the lower die cavity;
(3) after the die is closed, opening an exhaust channel to exhaust steam generated when the upper die and the lower die are closed, so as to ensure the forming effect, wherein the drying and shaping time is 35-40s, and the temperature between the upper die and the lower die is 200-260 ℃;
(4) 2 seconds before the mold is opened, the vacuumizing channel is opened, the lower mold cavity is vacuumized, so that vacuum is formed in the lower mold cavity, the paper disc is ensured to be acted by atmospheric pressure, and the paper disc is tightly attached to the lower mold cavity of the lower mold;
(5) after the mold is opened, the upper mold rises to the upper limit, the vacuum channel is closed, the upper frame of the layered frame enters a dryer A, and the formed paper tray is taken out;
(6) sucking out the finished paper disc through a vacuum sucker on the manipulator, and placing the finished paper disc on a finished product placing table A through a manipulator translation mechanism;
(7) because there is the time difference in dragging for thick liquid process and drying process, alright in order to utilize drying-machine A and drying-machine B simultaneously for automatic unloader reciprocates in proper order and places platform A, drag for thick liquid machine, drying-machine A, finished product and place platform A, this circulation is reciprocal.
Drawings
Fig. 1 is a schematic perspective view of a pulp tableware molding machine and a method for manufacturing the same according to an embodiment of the present invention.
FIG. 2 is a schematic structural diagram of an exhaust passage and a vacuum-pumping passage in an embodiment of a pulp tableware molding machine and a processing method thereof.
Fig. 3 is a schematic perspective view of a lower cavity of a pulp tableware molding machine and a method for manufacturing the same according to an embodiment of the present invention.
Fig. 4 is a schematic perspective view of a layered frame of an embodiment of a pulp tableware molding machine and a processing method thereof according to the present invention.
FIG. 5 is a schematic side view of a pulp tableware molding machine and a method for manufacturing the same according to an embodiment of the present invention.
Detailed Description
An embodiment of a pulp tableware molding machine according to the present invention will be further described with reference to fig. 1 to 5.
As shown in fig. 1, 2 and 3, a pulp tableware forming machine comprises a frame 1, a slurry scooping machine 2, a dryer A3 and a dryer B4 respectively arranged at two sides of the slurry scooping machine 2, and a finished product placing table a5 are arranged on the frame 1, the dryer A3 comprises an upper die with an upper male die 30 and a lower die with a lower die cavity 31, the upper male die 30 and the lower die cavity 31 are connected to form a fixed die cavity, an exhaust channel 32 and a vacuumizing channel 33 for vacuumizing the lower die cavity 31 are arranged on the dryer A3, the vacuumizing channel 33 is communicated with the lower die cavity 31, the exhaust channel 32 and the vacuumizing channel 33 for vacuumizing the lower die cavity 31 are arranged on the dryer A3, the vacuumizing channel 33 is communicated with the lower die cavity 31, when the upper die and the lower die are closed, the exhaust channel 32 is driven by a driving device to be opened to evacuate water vapor in the cavities, the forming effect of the tableware is avoided, and the influence on the tableware forming effect is avoided, the vacuumizing channel 33 is opened, the lower die cavity 31 is vacuumized through the vacuum generator, a formed product is attached to the lower die cavity 31, the condition that tableware flies randomly in the stripping process is avoided, the safety degree in the operation process is improved, the lower die cavity 31 is internally provided with the plurality of air suction holes 310, the air suction holes 310 are uniformly distributed at the bottom of the cavity of the lower die cavity 31 and on the inner wall of the cavity, the air suction holes 310 are communicated with the vacuumizing channel 33, the uniform stress effect on the tableware after the lower die cavity 31 of the lower die is vacuumized is improved, and further good structural stability of the tableware is improved.
As shown in fig. 1, 4 and 5, the invention is further configured that the rack 1 is further provided with an automatic loading and unloading device which sequentially and repeatedly circulates on the slurry bailing machine 2, the dryer A3, the finished product placing table a5, the slurry bailing machine 2, the dryer B4 and the finished product placing table a5, the convenience of loading and unloading is improved by the automatic loading and unloading device arranged on the rack 1, and the automatic loading and unloading device repeatedly circulates on the slurry bailing machine 2, the dryer A3, the finished product placing table a5, the slurry bailing machine 2, the dryer B3 and the finished product placing table a5, the automatic loading and unloading device comprises a layered frame body 6, a layered frame body translation mechanism connected with the layered frame body 6, a manipulator 7 arranged above the layered frame body 6, a manipulator translation mechanism, a plurality of sucker mechanisms arranged on the manipulator 7 and a layered frame body lifting mechanism, wherein the layered frame body comprises an upper frame body 60, a lower frame body 61 and a frame, the mechanism is arranged, the upper frame body and the lower frame body are respectively provided with a placing platform B consisting of a plurality of hook bodies 62, the placing platform B is used for supporting the pulp salvaging net 20, and the upper frame body and the lower frame body which horizontally translate are combined by the layered frame body 10 which horizontally translates, so that the loading and the unloading are more convenient.
The invention further provides that the frame translation mechanism comprises a slide rail A63 arranged on the layered frame 6, a buckle body 64 connected with the slide rail A63 in a sliding manner and a driving device A used for driving the upper frame and the lower frame to reciprocate in a translation manner, a connecting body 65 is arranged between the buckle body 64 and the placing platform B and used for supporting the placing platform B, the manipulator translation structure comprises a slide rail B70 arranged on the layered frame 6, a sleeve body 71 sleeved outside the slide rail B70 and connected with the slide rail B70 in a sliding manner and a driving device B arranged on the rack 1, the sleeve body 71 is connected with the layered frame 6, the sliding directions of the buckle body 64 and the sleeve body 71 are consistent, and the two mechanisms are used for moving the pulp fishing net 20 and finished tableware and are convenient to process.
As shown in fig. 1 and 5, the present invention further provides that the layered frame translation mechanism includes two slide rails C80 arranged on the frame 1, a support 81 adapted to the slide rail C80, and a driving device C82 for driving the support 81 to reciprocate, one end of the support 81 is slidably connected to one side slide rail C80, the other end of the support 81 is slidably connected to the other side slide rail C80, in order to ensure the stability of the layered frame 6 during translation, the stability during movement is further ensured by the support of the double slide rails C80, and the layered frame 6 and the support 81 are connected by the connecting rod 83, the layered frame lifting mechanism includes a worm 84 arranged on the connecting rod 83, a worm wheel 85 adapted to the worm 84, and a driving device D86 for driving the worm wheel 85 to rotate, by the cooperation of the worm wheel 85 and the worm 84, on one hand, the structure is simple, on the other hand, the stability in the lifting process is ensured.
As shown in fig. 1 and 4, the present invention is further configured such that the suction cup mechanism includes a plurality of vacuum suction cups 72 disposed on the robot arm 7 and a vacuum generator a connected to the vacuum suction cups 72, and the vacuum suction cups 72 are corrugated, thereby improving the suction effect on the finished tableware and facilitating the movement of the finished tableware.
In the invention, the upper die and the lower die can be replaced and adjusted, so that the fixed cavity formed by the upper die and the lower die is in a disc shape or a bowl shape, which is convenient for generating tableware with other structures and improves the practical effect.
A processing method suitable for the pulp tableware forming machine comprises the following steps: (1) the upper frame body is provided with a pulp fishing net, the upper frame body is sent into a pulp fishing machine through a frame body translation mechanism to fish pulp, the pulp fishing time is 23-27s, and the pulp is fully placed on the pulp fishing net;
(2) the slurry fishing net with the existing slurry is sent into the dryer A or the dryer B through the lower frame body, at the moment, the upper die and the lower die of the dryer A or the dryer B are in an open state, and the slurry fishing net is placed in the lower die cavity to ensure that the slurry fishing net is overlapped with the lower die cavity;
(3) after the die is closed, opening an exhaust channel to exhaust steam generated when the upper die and the lower die are closed, so as to ensure the forming effect, wherein the drying and shaping time is 35-40s, and the temperature between the upper die and the lower die is 200-260 ℃;
(4) 2 seconds before the mold is opened, the vacuumizing channel is opened, the lower mold cavity is vacuumized, so that vacuum is formed in the lower mold cavity, the paper disc is ensured to be acted by atmospheric pressure, and the paper disc is tightly attached to the lower mold cavity of the lower mold;
(5) after the mold is opened, the upper mold rises to the upper limit, the vacuum channel is closed, the upper frame of the layered frame enters a dryer A, and the formed paper tray is taken out;
(6) sucking out the finished paper disc through a vacuum sucker on the manipulator, and placing the finished paper disc on a finished product placing table A through a manipulator translation mechanism;
(7) because there is the time difference in dragging for thick liquid process and drying process, alright in order to utilize drying-machine A and drying-machine B simultaneously for automatic unloader reciprocates in proper order and places platform A, drag for thick liquid machine, drying-machine A, finished product and place platform A, this circulation is reciprocal.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and those skilled in the art should be able to make general changes and substitutions within the technical scope of the present invention.
Claims (6)
1. A paper pulp tableware forming machine comprises a rack (1), wherein a slurry fishing machine (2), a dryer A (3) and a dryer B (4) which are respectively arranged at two sides of the slurry fishing machine (2) and a finished product placing table A (5) are arranged on the rack (1), and the paper pulp tableware forming machine is characterized in that an automatic loading and unloading device which sequentially circulates on the slurry fishing machine (2), the dryer A (3), the finished product placing table A (5), the slurry fishing machine (2), the dryer B (4) and the finished product placing table A (5) in a reciprocating manner is also arranged on the rack (1), the dryer A (3) comprises an upper die with an upper male die (30) and a lower die with a lower die cavity (31), the upper male die (30) and the lower die cavity (31) are connected to form a fixed die cavity, an exhaust channel (32) and a vacuumizing channel (33) for vacuumizing the lower die cavity (31) are arranged on the dryer A (3), and the vacuumizing channel (33) is communicated with the lower die cavity (31, a plurality of air suction holes (310) are arranged in the lower die cavity (31), the air suction holes (310) are uniformly distributed at the bottom of the cavity of the lower die cavity (31) and on the inner wall of the cavity, the air suction holes (310) are communicated with a vacuumizing channel (33), the automatic loading and unloading device comprises a layered frame body (6), a layered frame body translation mechanism connected with the layered frame body (6), a manipulator (7) arranged above the layered frame body (6), a manipulator translation mechanism, a plurality of sucker mechanisms and a layered frame body lifting mechanism arranged on the manipulator (7), the layered frame body (6) comprises an upper frame body (60), a lower frame body (61) and a frame body translation mechanism, the upper frame body and the lower frame body are respectively provided with a placing platform B consisting of a plurality of hook bodies (62), the sucker mechanisms comprise a plurality of vacuum suckers (72) arranged on the manipulator (7) and a vacuum generator A connected with the vacuum suck, the vacuum chuck (72) is corrugated.
2. The pulp tableware forming machine according to claim 1, wherein the frame translation mechanism comprises a slide rail A (63) arranged on the layered frame (6), a buckle body (64) connected with the slide rail A (63) in a sliding manner, and a driving device A for driving the upper frame and the lower frame to reciprocate in a translation manner, a connecting body (65) is arranged between the buckle body (64) and the placing table B and used for supporting the placing table B, the manipulator translation mechanism comprises a slide rail B (70) arranged on the layered frame (6), a sleeve body (71) sleeved outside the slide rail B (70) and connected with the slide rail B (70) in a sliding manner, and a driving device B arranged on the rack (1), the sleeve body (71) is connected with the layered frame (6), and the sliding directions of the buckle body (64) and the sleeve body (71) are consistent.
3. The pulp tableware forming machine according to claim 1, wherein the layered frame translation mechanism comprises two slide rails C (80) arranged on the frame (1), a support body (81) adapted to the slide rails C (80), and a driving device C (82) for driving the support body (81) to perform reciprocating translation, one end of the support body (81) is slidably connected with the slide rail C (80) on one side, the other end of the support body (81) is slidably connected with the slide rail C (80) on the other side, the layered frame (6) and the support body (81) are connected by being provided with a connecting rod (83), and the layered frame lifting mechanism comprises a worm (84) arranged on the connecting rod (83), a worm wheel (85) adapted to the worm (84), and a driving device D (86) for driving the worm wheel (85) to rotate.
4. The pulp tableware molding machine according to claim 1, wherein the frame is provided with a vacuum generator B for driving the vacuum channel (33) to be vacuumized and started or stopped and a driving device D for driving the exhaust channel to be opened or closed.
5. A pulp tableware molding machine according to claim 1 characterized in that said dryer B (4) is the same structure as dryer a (3).
6. A method of forming a pulp tableware forming machine according to any one of claims 1 to 5, characterized by the steps of: (1) the upper frame body is provided with a pulp fishing net, the upper frame body is sent into a pulp fishing machine through a frame body translation mechanism to fish pulp, the pulp fishing time is 23-27s, and the pulp is fully placed on the pulp fishing net;
(2) the slurry fishing net with the existing slurry is sent into the dryer A or the dryer B through the lower frame body, at the moment, the upper die and the lower die of the dryer A or the dryer B are in an open state, and the slurry fishing net is placed in the lower die cavity to ensure that the slurry fishing net is overlapped with the lower die cavity;
(3) after the die is closed, opening an exhaust channel to exhaust steam generated when the upper die and the lower die are closed, so as to ensure the forming effect, wherein the drying and shaping time is 35-40s, and the temperature between the upper die and the lower die is 200-260 ℃;
(4) 2 seconds before the mold is opened, the vacuumizing channel is opened, the lower mold cavity is vacuumized, so that vacuum is formed in the lower mold cavity, the paper disc is ensured to be acted by atmospheric pressure, and the paper disc is tightly attached to the lower mold cavity of the lower mold;
(5) after the mold is opened, the upper mold rises to the upper limit, the vacuum channel is closed, the upper frame of the layered frame enters a dryer A, and the formed paper tray is taken out;
(6) sucking out the finished paper disc through a vacuum sucker on the manipulator, and placing the finished paper disc on a finished product placing table A through a manipulator translation mechanism;
(7) because there is the time difference in dragging for thick liquid process and drying process, alright in order to utilize drying-machine A and drying-machine B simultaneously for automatic unloader reciprocates in proper order and places platform A, drag for thick liquid machine, drying-machine A, finished product and place platform A, this circulation is reciprocal.
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| CN201710968084.1A CN107815930B (en) | 2017-10-18 | 2017-10-18 | Paper pulp tableware forming machine and processing method thereof |
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| CN201710968084.1A CN107815930B (en) | 2017-10-18 | 2017-10-18 | Paper pulp tableware forming machine and processing method thereof |
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| CN107815930B true CN107815930B (en) | 2020-01-21 |
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| CN108824094B (en) * | 2018-07-18 | 2020-07-07 | 浙江家得宝科技股份有限公司 | Disposable fiber tableware forming equipment |
| CN108930200B (en) * | 2018-07-18 | 2020-07-07 | 浙江家得宝科技股份有限公司 | Disposable fiber tableware forming equipment and process |
| CN108677621A (en) * | 2018-07-18 | 2018-10-19 | 浙江家得宝科技股份有限公司 | A kind of blanking device and its processing method for paper pulp service plate molding machine |
| CN110216710A (en) | 2019-01-31 | 2019-09-10 | 浙江舒康科技有限公司 | A kind of transfer device and production line applied to paper mould machinery hand |
| CN110219210B (en) | 2019-01-31 | 2024-02-27 | 浙江舒康科技有限公司 | Pulp molding production line and processing method |
| CN112593459A (en) * | 2020-12-29 | 2021-04-02 | 珠海洋洲智能装备技术有限公司 | Double-layer upper and lower die pressing device and paper-plastic forming machine |
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Denomination of invention: A pulp tableware forming machine and its processing method Effective date of registration: 20201111 Granted publication date: 20200121 Pledgee: Bank of Taizhou Co., Ltd. Jiaojiang Zhongshan Road sub branch Pledgor: ZHEJIANG JIADEBAO TECHNOLOGY Co.,Ltd. Registration number: Y2020330000917 |
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