CN114059391A - Full-automatic production line for producing pulp egg tray - Google Patents
Full-automatic production line for producing pulp egg tray Download PDFInfo
- Publication number
- CN114059391A CN114059391A CN202111218266.XA CN202111218266A CN114059391A CN 114059391 A CN114059391 A CN 114059391A CN 202111218266 A CN202111218266 A CN 202111218266A CN 114059391 A CN114059391 A CN 114059391A
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- wall
- egg tray
- base
- hexagonal cylinder
- production line
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 45
- 229920001131 Pulp (paper) Polymers 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000003825 pressing Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 62
- 238000005485 electric heating Methods 0.000 claims description 7
- 239000011159 matrix material Substances 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 abstract description 3
- 235000013601 eggs Nutrition 0.000 description 42
- 238000007599 discharging Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 241000272525 Anas platyrhynchos Species 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- -1 then Substances 0.000 description 1
Images
Classifications
-
- 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
- D21J3/10—Manufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds of hollow bodies
Abstract
The invention discloses a full-automatic production line for producing paper pulp egg trays, which comprises a base, wherein a rotating frame is arranged in the middle of the base, a supporting table is arranged on one side of the base, and a hydraulic lifting table and a conveying belt assembly are arranged on the other side of the outer wall of the top of the base; the egg tray device comprises a hexagonal cylinder, wherein two sides of the hexagonal cylinder are connected between rotating frames through shafts, a positioning groove is formed in the outer wall of the hexagonal cylinder, an egg tray die is clamped on the inner wall of the positioning groove, and a transmission assembly is connected to an end connecting shaft of the hexagonal cylinder. According to the invention, the egg tray die is embedded in the hexagonal cylinder, the egg tray die and the die closing plate pressed downwards from the upper side are used for extrusion molding, the extrusion water leaks to the water receiving tank at the bottom side for connection, so that the paper pulp water is recycled during subsequent treatment, then the next station performs blanking, the last station performs continuous grouting operation, distributed pressing and blanking are realized, the production efficiency is improved, and the compactness of production equipment is ensured due to the cross-shaped feeding and blanking structure.
Description
Technical Field
The invention relates to the technical field of pulp egg tray production, in particular to a full-automatic production line for pulp egg tray production.
Background
The egg tray is a packaging tool used for holding eggs such as eggs and duck eggs, and mainly has the functions of shock absorption and convenient transportation and carrying. The egg tray can be divided into a paper pulp egg tray, a pearl cotton egg tray, a plastic egg tray and the like according to different manufacturing materials, and can be divided into a single egg tray, a tray egg tray and the like according to the number of eggs to be contained.
The paper pulp egg tray is mostly made by pressing recycled paper pulp through a forming machine, and is called as 'green' package because of simple manufacturing process, low manufacturing cost and no environmental pollution, and is the most common daily egg tray.
Present paper pulp egg holds in the palm the production process, through adsorbing paper pulp to the template on, then utilize the clamp plate suppression, but paper pulp distributes unevenly, and an egg holds in the palm the dehydration in paper pulp thoroughly in addition, and it is long when can make subsequent shaping and stoving required, influences holistic production efficiency, and current production line is longer moreover, is unfavorable for rational planning equipment to put and install.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a full-automatic production line for producing pulp egg trays.
The invention provides a full-automatic production line for producing paper pulp egg trays, which comprises a base, wherein a rotating frame is arranged in the middle of the base, a supporting table is arranged on one side of the base, and a hydraulic lifting table and a conveying belt assembly are arranged on the other side of the outer wall of the top of the base;
the egg tray die comprises a hexagonal cylinder, wherein two sides of the hexagonal cylinder are connected between rotating frames through shafts, a positioning groove is formed in the outer wall of the hexagonal cylinder, an egg tray die is clamped in the inner wall of the positioning groove, a connecting shaft at the end part of the hexagonal cylinder is connected with a transmission assembly, a rotating motor is fixedly connected to the outer wall of the rotating frames, and an output shaft of the rotating motor is movably connected with the transmission assembly;
the paper pulp feeding device comprises a feeding pipe, a rotating frame and a paper pulp tank, wherein a sliding rail is arranged on one side of a base, which is close to the rotating frame, the outer wall of the sliding rail is connected with a base body in a sliding manner, the feeding pipe is arranged on the outer wall of the top of the base body, a material conveying pump is further arranged on the outer wall of the top of the base body, the end part of the material conveying pump is connected with a material conveying pipe, the outer wall of the base is fixedly connected with the paper pulp tank, and the end part of the material conveying pipe is connected to the paper pulp tank;
the device comprises a support table, a rocker, a lifting hydraulic cylinder, a pressing hydraulic cylinder, a closing template, a material homogenizing tank, a material homogenizing speed control box, a material homogenizing pipe and a material homogenizing tank, wherein the top outer wall of the support table is connected with the middle part of the rocker through a hinge, a jacking hydraulic cylinder is arranged between one end of the rocker and a base, the other end of the rocker is connected with the pressing hydraulic cylinder, one end of a piston rod of the pressing hydraulic cylinder is connected with the closing template, the middle part of the top outer wall of the rocker is provided with the material homogenizing speed control box and the material homogenizing tank, the end part of the material homogenizing tank is connected to the material homogenizing speed control box through a pipeline, the end part of the material homogenizing speed control box is connected with the material pipe, and the end part of the material pipe is connected with the inner wall of the closing template;
lower charging tray, the top outer wall of hydraulic elevating platform is equipped with the support, and the top outer wall fixedly connected with step tube of support, step tube end connection has step motor, and step motor's output shaft has the lead screw, the outer wall meshing of lead screw is connected on the inner wall of step tube, and the end connection of lead screw is to the outer wall of charging tray down, one side fixedly connected with air pump of charging tray down, the outer wall fixedly connected with of hydraulic elevating platform inhales the material homocline jar, and inhales the tip of the material homocline jar and pass through pipe connection to air pump, the end connection of air pump is to the inside of charging tray down.
As a further scheme of the invention, the connection part of the material homogenizing rate control box and the two material pipes is provided with an opening and closing valve.
As a further scheme of the invention, a water receiving groove is formed in the inner wall of the base and positioned on the bottom side of the hexagonal cylinder, the inner wall of the hexagonal cylinder is of a hollow structure, and water discharging holes are formed in the inner walls of the four sides of the egg supporting die.
As a further scheme of the invention, the egg tray mold comprises a groove plate and male molds, and the male molds are distributed in the inner wall of the groove plate in a matrix manner.
As a further scheme of the invention, the conveying belt assembly comprises a driving wheel, a driven wheel, a transmission belt and a driving motor, and an output shaft of the driving motor is connected to the inner wall of the driving wheel.
As a further scheme of the invention, the inner walls of the two sides of the hexagonal cylinder are respectively provided with an air heater, and the outer wall of the air heater is provided with a turning plate.
As a further scheme of the invention, the blanking disc is 120 degrees relative to the combined template, an electric heating wire and a temperature and humidity sensor are arranged on the inner edge of the blanking disc, and the electric heating wire and the temperature and humidity sensor are electrically connected.
The beneficial effects of the invention are as follows:
1. according to the production line, the egg tray die is embedded in the hexagonal cylinder, the egg tray die and the die closing plate pressed downwards from the upper side are extruded and shaped, the extrusion water leaks downwards to the water receiving tank at the bottom side to be received, so that the paper pulp water is recycled during subsequent treatment, then the next station performs blanking, the last station performs continuous grouting operation, distributed pressing and blanking are realized, the production efficiency is improved, and the compactness of production equipment is ensured due to the cross-shaped feeding and blanking structure;
2. in the production line, grouting is input through a pulp pipe, porous adsorption is carried out on the grouting after the mold closing is performed through a mold closing plate, then pressing and water drainage are carried out, and meanwhile, lateral hot air is utilized to quickly take away surface water vapor during mold opening, so that the next station can conveniently absorb and fix the material, and the efficiency is higher;
3. unloading passes through the sucking disc and adsorbs in this production line, gets rid of the most moisture of shaping egg support through the heating coil in the disk body simultaneously in adsorbing and the unloading of going up and down, makes it stereotype basically, can put into use after the follow-up sunning.
Drawings
FIG. 1 is a schematic perspective view of a fully automatic production line for pulp egg tray production according to the present invention;
FIG. 2 is a schematic side view of a fully automatic production line for pulp egg tray production according to the present invention;
FIG. 3 is a schematic side view of a fully automatic production line for pulp egg tray production according to the present invention;
fig. 4 is a schematic view of an egg tray mold dismounting structure of a full-automatic production line for pulp egg tray production according to the present invention.
In the figure: 1. a base; 2. a hexagonal cylinder; 3. a jacking hydraulic cylinder; 4. a seesaw; 5. a material homogenizing rate control box; 6. material homogenizing tank; 7. opening and closing a valve; 8. a material pipe; 9. a compaction hydraulic cylinder; 10. combining the templates; 11. an egg supporting die; 111. a groove disc; 112. a male die; 12. a pulp tank; 13. a delivery pump; 14. feeding pipes; 15. a conveyor belt assembly; 16. a hydraulic lifting platform; 17. discharging a material tray; 18. a stepping motor; 19. a material sucking and homogenizing tank; 20. an air pump; 21. a drive motor; 22. rotating the motor; 23. a transmission assembly; 24. a water receiving tank; 25. a delivery pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-4, a full-automatic production line for producing pulp egg trays comprises a base 1, wherein a rotating frame is arranged in the middle of the base 1, a supporting table is arranged on one side of the base 1, and a hydraulic lifting table 16 and a conveying belt assembly 15 are arranged on the other side of the outer wall of the top of the base 1; the egg tray die comprises a hexagonal cylinder 2, wherein two sides of the hexagonal cylinder 2 are connected between rotating frames through shafts, a positioning groove is formed in the outer wall of the hexagonal cylinder 2, an egg tray die 11 is clamped in the inner wall of the positioning groove, a connecting shaft at the end part of the hexagonal cylinder 2 is connected with a transmission assembly 23, a rotating motor 22 is fixedly connected to the outer wall of the rotating frame 23, and an output shaft of the rotating motor 22 is movably connected with the transmission assembly 23; a feeding pipe 14, wherein a slide rail is arranged on one side of the base 1 close to the rotating frame, the outer wall of the slide rail is connected with a base body in a sliding manner, the feeding pipe 14 is arranged on the outer wall of the top of the base body, a material conveying pump 13 is further arranged on the outer wall of the top of the base body, the end part of the material conveying pump 13 is connected with a material conveying pipe 25, the outer wall of the base 1 is fixedly connected with a paper pulp tank 12, and the end part of the material conveying pipe 25 is connected to the paper pulp tank 12; the device comprises a rocker 4, the outer wall of the top of a support table is connected with the middle part of the rocker 4 through a hinge, a jacking hydraulic cylinder 3 is arranged between one end of the rocker 4 and a base 1, the other end of the rocker 4 is connected with a pressing hydraulic cylinder 9, one end of a piston rod of the pressing hydraulic cylinder 9 is connected with a matched template 10, the middle part of the outer wall of the top of the rocker 4 is provided with a material homogenizing rate control box 5 and a material homogenizing tank 6, the end part of the material homogenizing tank 6 is connected to the material homogenizing rate control box 5 through a pipeline, the end part of the material homogenizing rate control box 5 is connected with a material pipe 8, and the end part of the material pipe 8 is connected with the inner wall of the matched template 10; a material feeding tray 17, a support is arranged on the outer wall of the top of the hydraulic lifting platform 16, a stepping pipe is fixedly connected to the outer wall of the top of the support, the end of the stepping pipe is connected with a stepping motor 18, an output shaft of the stepping motor 18 is connected with a lead screw, the outer wall of the lead screw is meshed and connected to the inner wall of the stepping pipe, the end of the lead screw is connected to the outer wall of the material feeding tray 17, an air pump 20 is fixedly connected to one side of the material feeding tray 17, a material sucking and equalizing tank 19 is fixedly connected to the outer wall of the hydraulic lifting platform 16, the end of the material sucking and equalizing tank 19 is connected to the air pump 20 through a pipeline, the end of the air pump 20 is connected to the inside of the material feeding tray 17, an opening and closing valve 7 is arranged at the joint of the equalizing speed control box 5 and the two material pipes 8, a water receiving groove 24 is arranged on the bottom side of the inner wall of the base 1, the inner wall of the hexagonal cylinder 2 is of a hollow structure, and drain holes are arranged on the inner walls of four sides of the egg supporting mold 11, egg tray mould 11 includes recess dish 111 and terrace die 112, terrace die 112 is the matrix and distributes in the inner wall of recess dish 111, conveyer belt subassembly 15 includes the action wheel, from the driving wheel, drive belt and driving motor 21, driving motor 21's output shaft is on the inner wall of action wheel, the both sides inner wall of hexagonal section of thick bamboo 2 all is equipped with the air heater, and the outer wall of air heater is equipped with turns over the board, lower material dish 17 is 120 for closing template 10, and the interior limit of lower material dish 17 is equipped with electric heating wire and temperature and humidity sensor, temperature and humidity sensor's model is SHT20, through electric connection between electric heating wire and the temperature and humidity sensor.
The working principle of the full-automatic production line is as follows:
firstly, when the production line is put into use, one end of a template 10 is turned up through a jacking hydraulic cylinder 3, at the moment, a base body is driven by a slide rail to slide a feeding pipe 14 to the upper side of an egg tray mold 11 positioned at the top, and then single egg tray is injected to use paper pulp;
secondly, after the warping plate 4 is restored to be horizontal, the warping plate is pressed and sealed by a pressing hydraulic cylinder 9, at the moment, negative pressure is formed by inward air suction in a material equalizing tank 6, paper pulp is driven to flow and circulate to the two tank bodies inwards to equalize materials, then, water is pressed downwards for drainage forming, water is drained into a water receiving tank 24 at the bottom side, after water is pressed, the mold is preliminarily opened, and surface moisture is dried by hot air at two sides;
thirdly, the pressed egg is driven to be held to the next station, the stepping motor 18 is used for driving the blanking disc 17 to be pressed, fixed and adsorbed on the next station, and the hydraulic lifting platform 16 descends to be conveyed to the upper part of the conveying belt assembly 15 for blanking;
fourthly, in the adsorption process, the egg tray is dried by utilizing the electric heating wires at the inner side, basically shaped after being discharged, naturally dried after being output, and then taken out of the warehouse for use.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A full-automatic production line for production of paper pulp egg tray, characterized by comprising:
the device comprises a base (1), wherein a rotating frame is arranged in the middle of the base (1), a supporting table is arranged on one side of the base (1), and a hydraulic lifting table (16) and a conveying belt assembly (15) are arranged on the other side of the outer wall of the top of the base (1);
the egg tray is characterized by comprising a hexagonal cylinder (2), wherein two sides of the hexagonal cylinder (2) are connected between rotating frames through shafts, a positioning groove is formed in the outer wall of the hexagonal cylinder (2), an egg tray die (11) is clamped on the inner wall of the positioning groove, a connecting shaft at the end part of the hexagonal cylinder (2) is connected with a transmission assembly (23), a rotating motor (22) is fixedly connected to the outer wall of the rotating frame (23), and an output shaft of the rotating motor (22) is movably connected with the transmission assembly (23);
the paper pulp feeding device comprises a feeding pipe (14), a sliding rail is arranged on one side, close to a rotating frame, of the base (1), the outer wall of the sliding rail is connected with a base body in a sliding mode, the feeding pipe (14) is arranged on the outer wall of the top of the base body, a material conveying pump (13) is further arranged on the outer wall of the top of the base body, the end portion of the material conveying pump (13) is connected with a material conveying pipe (25), a paper pulp tank (12) is fixedly connected to the outer wall of the base (1), and the end portion of the material conveying pipe (25) is connected to the paper pulp tank (12);
the material homogenizing device comprises a warping plate (4), wherein the outer wall of the top of a supporting table is connected with the middle of the warping plate (4) through a hinge, a jacking hydraulic cylinder (3) is arranged between one end of the warping plate (4) and a base (1), the other end of the warping plate (4) is connected with a pressing hydraulic cylinder (9), one end of a piston rod of the pressing hydraulic cylinder (9) is connected with a mould closing plate (10), a material homogenizing rate control box (5) and a material homogenizing tank (6) are arranged in the middle of the outer wall of the top of the warping plate (4), the end part of the material homogenizing tank (6) is connected to the material homogenizing rate control box (5) through a pipeline, a material pipe (8) is connected to the end part of the material homogenizing rate control box (5), and the end part of the material pipe (8) is connected with the inner wall of the mould closing plate (10);
lower charging tray (17), the top outer wall of hydraulic lifting platform (16) is equipped with the support, and the top outer wall fixedly connected with step pipe of support, step pipe end connection has step motor (18), and the output shaft of step motor (18) has the lead screw, the outer wall meshing of lead screw is connected on the inner wall of step pipe, and the end connection of lead screw is to the outer wall of charging tray (17) down on, one side fixedly connected with air pump (20) of charging tray (17) down, the outer wall fixedly connected with of hydraulic lifting platform (16) inhales material equipartition jar (19), and inhales the tip of material equipartition jar (19) and pass through pipe connection to air pump (20), the end connection of air pump (20) is to the inside of charging tray (17) down.
2. A fully automatic production line for pulp egg tray production according to claim 1, characterized in that the joints of the homogenizing rate control box (5) and the two feeding pipes (8) are provided with an on-off valve (7).
3. The fully automatic production line for pulp egg tray production according to claim 1, characterized in that the inner wall of the base (1) is provided with a water receiving groove (24) at the bottom side of the hexagonal cylinder (2), the inner wall of the hexagonal cylinder (2) is of a hollow structure, and the inner walls of the four sides of the egg tray mold (11) are provided with drain holes.
4. A fully automatic production line for pulp egg tray production according to claim 3, characterized in that the egg tray mould (11) comprises a groove tray (111) and male moulds (112), the male moulds (112) being distributed in a matrix in the inner wall of the groove tray (111).
5. A fully automatic production line for pulp egg tray production according to claim 1, characterized in that the conveyor belt assembly (15) comprises a driving wheel, a driven wheel, a transmission belt and a driving motor (21), the output shaft of the driving motor (21) is connected to the inner wall of the driving wheel.
6. The full-automatic production line for pulp egg tray production according to claim 1, characterized in that the inner walls of both sides of the hexagonal cylinder (2) are provided with hot air blowers, and the outer walls of the hot air blowers are provided with turning plates.
7. The full-automatic production line for producing the pulp egg tray is characterized in that the angle between the blanking disc (17) and the combining template (10) is 120 degrees, an electric heating wire and a temperature and humidity sensor are arranged on the inner edge of the blanking disc (17), and the electric heating wire and the temperature and humidity sensor are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111218266.XA CN114059391A (en) | 2021-10-20 | 2021-10-20 | Full-automatic production line for producing pulp egg tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111218266.XA CN114059391A (en) | 2021-10-20 | 2021-10-20 | Full-automatic production line for producing pulp egg tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114059391A true CN114059391A (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111218266.XA Pending CN114059391A (en) | 2021-10-20 | 2021-10-20 | Full-automatic production line for producing pulp egg tray |
Country Status (1)
| Country | Link |
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| CN (1) | CN114059391A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114633422A (en) * | 2022-04-03 | 2022-06-17 | 浙江博得新材料科技有限公司 | High-precision hot press with safety mechanism for plastic products |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2284802Y (en) * | 1997-01-30 | 1998-06-24 | 大连绿洲食品包装有限公司 | Rotary pulp articles moulding machine |
| CN1192496A (en) * | 1997-09-02 | 1998-09-09 | 北京市畅达贸易发展公司 | Tech. and equipment for mfg. paper table ware, articles and package products |
| CN201648873U (en) * | 2010-02-08 | 2010-11-24 | 曹维清 | Full-automatic pulp molding forming machine |
| CN105951534A (en) * | 2016-06-24 | 2016-09-21 | 湘潭中环纸浆模塑科技有限公司 | Environmentally-friendly energy-saving type multilayer egg tray egg box production line |
| CN205711564U (en) * | 2016-06-24 | 2016-11-23 | 湘潭中环纸浆模塑科技有限公司 | A kind of environment-friendly and energy-efficient many layered slices of eggs torr egg carton production line |
-
2021
- 2021-10-20 CN CN202111218266.XA patent/CN114059391A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2284802Y (en) * | 1997-01-30 | 1998-06-24 | 大连绿洲食品包装有限公司 | Rotary pulp articles moulding machine |
| CN1192496A (en) * | 1997-09-02 | 1998-09-09 | 北京市畅达贸易发展公司 | Tech. and equipment for mfg. paper table ware, articles and package products |
| CN201648873U (en) * | 2010-02-08 | 2010-11-24 | 曹维清 | Full-automatic pulp molding forming machine |
| CN105951534A (en) * | 2016-06-24 | 2016-09-21 | 湘潭中环纸浆模塑科技有限公司 | Environmentally-friendly energy-saving type multilayer egg tray egg box production line |
| CN205711564U (en) * | 2016-06-24 | 2016-11-23 | 湘潭中环纸浆模塑科技有限公司 | A kind of environment-friendly and energy-efficient many layered slices of eggs torr egg carton production line |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114633422A (en) * | 2022-04-03 | 2022-06-17 | 浙江博得新材料科技有限公司 | High-precision hot press with safety mechanism for plastic products |
| CN114633422B (en) * | 2022-04-03 | 2023-10-31 | 浙江博得新材料科技有限公司 | High-precision hot press with safety mechanism for plastic products |
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Effective date of abandoning: 20240227 |