CN110820430B - Drying and shaping device and method for manufacturing degradable paper pulp molded environment-friendly lunch box - Google Patents
Drying and shaping device and method for manufacturing degradable paper pulp molded environment-friendly lunch box Download PDFInfo
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- CN110820430B CN110820430B CN201911112439.2A CN201911112439A CN110820430B CN 110820430 B CN110820430 B CN 110820430B CN 201911112439 A CN201911112439 A CN 201911112439A CN 110820430 B CN110820430 B CN 110820430B
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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 relates to a drying and shaping device and a method for manufacturing a degradable paper pulp molded environment-friendly lunch box, which comprises a base, a drying unit, a feeding unit and a discharging unit, wherein the drying unit is arranged at the upper end of the base; the invention carries out intermittent heating and cooling treatment on the environment-friendly lunch box, thereby preventing the problem that local paper pulp is too thin due to too fast water evaporation and too short paper pulp shrinkage; according to the environment-friendly lunch box, the automatic feeding and discharging of the environment-friendly lunch box are completed through the designed feeding unit and the designed discharging unit, so that the labor cost is reduced, and one worker can operate a plurality of sizing devices simultaneously.
Description
Technical Field
The invention relates to the technical field of degradable environment-friendly lunch boxes, in particular to a drying and shaping device and method for manufacturing a degradable paper pulp molded environment-friendly lunch box.
Background
Pulp molding is a three-dimensional papermaking technique. It uses waste paper as raw material, and uses a special mould to mould a paper product with a certain form on the moulding machine. It has four major advantages: the raw materials are waste paper, including paperboard, waste paper box paper, waste white edge paper and the like, and the sources are wide; the manufacturing process is completed by the working procedures of pulping, adsorption molding, drying and shaping and the like, and is harmless to the environment; can be recycled and reused; the volume is smaller than that of the foamed plastic, and the foamed plastic can be overlapped and is convenient for transportation. The paper pulp molding is used for industrial cushion packaging besides lunch boxes and tableware, and the development is very rapid at present.
In the existing drying and shaping process of the pulp molding process, the following problems exist: firstly, the paper pulp molding is continuously dried, so that too fast water evaporation and too short paper pulp shrinkage are easily caused, local paper pulp is too thin, and even a manufactured paper box is seriously hollow, so that the defect rate of products is too high; secondly, the existing mechanical equipment generally needs manpower to carry out feeding and blanking, so that the labor cost is increased, and the working efficiency is also reduced.
Disclosure of Invention
The invention aims to provide a drying and shaping device and a method for manufacturing a degradable paper pulp molded environment-friendly lunch box, which have the advantages of carrying out intermittent heating and cooling treatment, automatic feeding and discharging and the like on the environment-friendly lunch box and solve the problems.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: a drying and shaping device for manufacturing a degradable paper pulp molded environment-friendly lunch box comprises a base, a drying unit, a feeding unit and a discharging unit, wherein the drying unit is installed at the upper end of the base, the feeding unit and the discharging unit are installed at the upper end of the drying unit, and the discharging unit is positioned behind the feeding unit; the environment-friendly meal box formed by the paper pulp is fed from the feeding unit, the drying unit carries out intermittent heating treatment and cooling treatment on the environment-friendly meal box formed by the paper pulp, the water loss speed is slowed down, the problems of local over-thinness and the like caused by paper pulp enlargement are prevented, and the environment-friendly meal box which is shaped is discharged from the discharging unit.
The drying unit comprises a driving motor, a matching wheel, a grooved wheel, a rotary column, a box placing frame, a heat insulation plate, a sealing plate, a heating plate and a cooling device, wherein the upper end of the base is provided with a drying frame, a motor cavity is formed in the base, the driving motor is arranged on the inner wall of the upper end of the motor cavity through a motor support, the matching wheel and the grooved wheel are arranged on the inner wall of the lower end of the motor cavity through a bearing, the output end of the driving motor is connected with the matching wheel through a coupler, the upper end of the grooved wheel is provided with the rotary column, the rotary column is arranged on the inner wall of the upper end of the drying frame through the bearing, the box placing frame and the heat insulation plate are uniformly arranged on the outer wall of the rotary column at intervals along the axial direction, the sealing plate is uniformly;
the feeding unit comprises a feeding cylinder, a distributing groove, a distributing plate, an auxiliary spring, L templates, a rotating gear, an outer circular ring, a gear groove and a convex block, wherein the feeding cylinder is arranged at the upper end of the drying frame, the distributing groove is symmetrically formed in the left side and the right side of the inner wall of the feeding cylinder, the distributing plate is connected with the distributing groove in a sliding mode, the auxiliary spring is connected between the outer end of the distributing plate and the distributing groove, the L templates are installed at the outer end of the distributing plate, the L templates are connected with the feeding cylinder in a sliding mode, the rotating gear is installed at the upper end of the drying frame through a bearing, the lower end of the rotating gear is connected with a rotary column, the outer circular ring is arranged on the outer wall of the feeding cylinder through a bearing, the gear groove is formed in the outer wall of the;
unloading unit include the cam motor, the rotating cam, the cooperation groove, the ejector pin, feed cylinder, connect box mechanism and slip arc board, the accessory plate is installed to the base upper end, install the cam motor through the motor cabinet on the accessory plate left end inner wall, the rotating cam is installed to cam motor output right-hand member, the cooperation groove has been seted up on the rotating cam outer wall, the ejector pin passes through the slip mode and is connected with the cooperation groove, the feed cylinder sets up in dry frame upper end, feed cylinder inner wall downside is provided with connects box mechanism, the feed cylinder upper end is provided with the slip arc groove, the slip arc board passes through the slip mode and is connected with the slip arc groove. The cam motor drives the ejector rod to eject the environment-friendly meal box into the discharging barrel from the box placing frame, and the box connecting mechanism clamps the environment-friendly meal box, so that the environment-friendly meal box is stacked in the discharging barrel, and the sliding arc plate can be opened to conveniently take out the stacked environment-friendly meal box.
As a preferable scheme of the invention, the cooling device comprises a condenser, a condensing pipeline and a condensing plate, the condenser is arranged on the inner wall of the lower end of the motor cavity, the condensing plate is arranged on the inner wall of the drying frame, and the condenser and the condensing plate are connected through the condensing pipeline.
In a preferred embodiment of the present invention, the inner wall of the sealing plate is provided with a sealing rubber. The sealing rubber enables the sealing plate and the heat insulation plate to better seal the heating cavity and the condensation cavity.
As a preferable scheme of the invention, the inner end of the material distributing plate is of a uniform triangular tooth-shaped structure from top to bottom.
As a preferred scheme of the invention, the box connecting mechanism comprises box connecting grooves, rotating arc plates and compression springs, the box connecting grooves are symmetrically formed in the inner wall of the lower barrel in the left-right direction, the rotating arc plates are mounted on the inner walls of the front end and the rear end of each box connecting groove through bearings, and the compression springs are connected between the outer ends of the rotating arc plates and the inner walls of the inner ends of the box connecting grooves. The arc structure of the rotating arc plate enables the environment-friendly lunch box to be pushed to the discharging barrel from the lower end by the ejector rod, and the compression spring drives the rotating arc plate to clamp the upper edge of the environment-friendly lunch box, so that the environment-friendly lunch box is stacked in the discharging barrel.
As a preferred scheme of the invention, the method for specifically shaping the environmentally-friendly lunch box by using the drying and shaping device for manufacturing the degradable pulp molded environmentally-friendly lunch box comprises the following steps:
s1: an operator puts the environment-friendly meal boxes formed by the paper pulp into the charging barrel, and the material distribution plates place the environment-friendly meal boxes on the box placing frame one by one;
s2: the heat insulation plate and the sealing plate are matched to divide the interior of the drying frame into a plurality of sealed cavities, and the heating plate and the cooling device are used for manufacturing the sealed cavities into a heating cavity and a cooling cavity at intervals;
s3: the driving motor drives the environment-friendly lunch boxes to sequentially and intermittently pass through the heating cavity and the cooling cavity, and the environment-friendly lunch boxes are heated and cooled at intervals;
s4: the cam motor drives the ejector rod to eject the environment-friendly meal boxes into the lower charging barrel from the box placing frame, the box receiving mechanism receives the environment-friendly meal boxes, and the environment-friendly meal boxes are stacked in the lower charging barrel;
s5: the operating personnel will slide the arc board and open, take out accumulational environmental protection cutlery box, will pile up accumulational environmental protection cutlery box and put things in good order the packing.
The invention has the beneficial effects that:
1. the invention carries out intermittent heating and cooling treatment on the environment-friendly lunch box, thereby preventing the problem that local paper pulp is too thin due to too fast water evaporation and too short paper pulp shrinkage; according to the environment-friendly lunch box, the automatic feeding and discharging of the environment-friendly lunch box are completed through the designed feeding unit and the designed discharging unit, so that the labor cost is reduced, and one worker can operate a plurality of sizing devices simultaneously;
2. according to the environment-friendly lunch box, the driving motor drives the rotary column to rotate intermittently through the matching between the matching wheel and the grooved pulley, so that the box placing frame and the heat insulating plate rotate for a fixed angle, the drying frame is divided into a plurality of closed cavities through the matching with the sealing plate all the time after the rotation of the heat insulating plate is finished, the closed cavities are respectively made into the heating cavities and the condensation cavities through the arranged heating plate and the cooling device, so that the drying frame is sequentially divided into the feeding cavity, the heating cavities, the condensation cavity group and the discharging cavity along the axial direction, the environment-friendly lunch box placed on the box placing frame is driven to sequentially pass through the feeding cavity, the heating cavities, the condensation cavity group and the discharging cavity through the arranged rotary column, the environment-friendly lunch box is subjected to multiple heating and condensation treatments, the environment-friendly lunch box is perfectly shaped, and the problems of local;
drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 according to the present invention
FIG. 3 is a cross-sectional view taken along line B-B of FIG. 2 according to the present invention
FIG. 4 is a cross-sectional view taken along line C-C of FIG. 2 according to the present invention
FIG. 5 is a partial enlarged view of the portion I in FIG. 4 according to the present invention
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
As shown in fig. 1 to 5, a drying and shaping device for manufacturing a degradable pulp molded environment-friendly lunch box comprises a base 1, a drying unit 2, a feeding unit 3 and a discharging unit 4, wherein the drying unit 2 is installed at the upper end of the base 1, the feeding unit 3 and the discharging unit 4 are installed at the upper end of the drying unit 2, and the discharging unit 4 is located behind the feeding unit 3; the paper pulp molded environment-friendly meal box is fed from the feeding unit 3, the drying unit 2 carries out intermittent heating treatment and cooling treatment on the paper pulp molded environment-friendly meal box, the water loss speed is slowed down, the problems of local over-thinness and the like caused by paper pulp enlargement are prevented, and the molded environment-friendly meal box is discharged from the discharging unit 4.
The drying unit 2 comprises a driving motor 21, a matching wheel 22, a grooved wheel 23, a rotary column 24, a box placing frame 25, a heat insulation plate 26, a sealing plate 27, a heating plate 28 and a cooling device 29, the drying frame is installed at the upper end of the base 1, a motor cavity is formed in the base 1, a driving motor 21 is installed on the inner wall of the upper end of the motor cavity through a motor support, a matching wheel 22 and a grooved wheel 23 are installed on the inner wall of the lower end of the motor cavity through a bearing, the output end of the driving motor 21 is connected with the matching wheel 22 through a coupler, a rotating column 24 is installed at the upper end of the grooved wheel 23, the rotating column 24 is installed on the inner wall of the upper end of the drying frame through a bearing, box placing frames 25 and heat insulation plates 26 are evenly arranged on the outer wall of the rotating column 24 along the axial direction at intervals, sealing plates 27 are evenly arranged on the inner wall of the drying frame along the axial direction, heating plates 28 and cooling devices 29 are; and sealing rubber is arranged on the inner wall of the sealing plate 27. The matching wheel 22 and the grooved pulley 23 are matched, so that the driving motor 21 drives the rotary column 24 to intermittently rotate, the box placing frame 25 and the heat insulating plate 26 rotate by a fixed angle, the heat insulating plate 26 is always matched with the sealing plate 27 after rotating to divide the drying frame into a plurality of closed cavities, the closed cavities are respectively manufactured into a heating cavity and a condensation cavity through the arranged heating plate 28 and the cooling device 29, the drying frame is sequentially divided into a feeding cavity, a plurality of heating cavities, a condensation cavity group and a discharging cavity along the axial direction, the environmental-friendly lunch boxes placed on the box placing frame 25 are driven by the arranged rotary column 24 to sequentially pass through the feeding cavity, the plurality of heating cavities, the condensation cavity group and the discharging cavity, the environmental-friendly lunch boxes are subjected to heating and condensation treatment for multiple times, and are perfectly shaped, and the problems of local thinness and the like caused by paper pulp enlargement are prevented;
the cooling device 29 comprises a condenser 291, a condensing pipe 292 and a condensing plate 293, wherein the condenser 291 is installed on the inner wall of the lower end of the motor cavity, the condensing plate 293 is installed on the inner wall of the drying frame, and the condenser 291 and the condensing plate 293 are connected through the condensing pipe 292.
The feeding unit 3 comprises a feeding barrel 31, a distributing groove 32, a distributing plate 33, an auxiliary spring 34, a L type plate 35, a rotary gear 36, an outer circular ring 37, a gear groove 38 and a convex block 39, the feeding barrel 31 is arranged at the upper end of the drying frame, the distributing groove 32 is symmetrically formed in the left side and the right side of the inner wall of the feeding barrel 31, the distributing plate 33 is connected with the distributing groove 32 in a sliding mode, the auxiliary spring 34 is connected between the outer end of the distributing plate 33 and the distributing groove 32, the L type plate 35 is installed at the outer end of the distributing plate 33, the L type plate 35 is connected with the feeding barrel 31 in a sliding mode, the rotary gear 36 is installed at the upper end of the drying frame through a bearing, the lower end of the rotary gear 36 is connected with a rotary column 24, the outer circular ring 37 is arranged on the outer wall of the upper feeding barrel 31 through a bearing, the gear groove 38 is formed in the outer wall of the outer circular ring 37, the gear groove 38 is connected with the rotary gear 36 in a meshing mode, the convex block 39 is evenly installed on the outer wall of the outer circular ring 37 in the circumferential direction, the distributing plate 33 is arranged downward in a uniform triangular structure, the rotary column 24 drives the rotary column to rotate the rotary column 37, the rotary column to enable the convex block 37 to be arranged on the upper ring 37, the upper ring to separate an environment-friendly lunch boxes to be placed from the environment-friendly lunch boxes, and enable lunch boxes to be placed from the.
Unloading unit 4 include cam motor 41, rotatory cam 42, cooperation groove 43, ejector pin 44, feed cylinder 45, connect box mechanism 46 and slip arc board 47, the accessory plate is installed to base 1 upper end, install cam motor 41 through the motor cabinet on the accessory plate left end inner wall, rotatory cam 42 is installed to cam motor 41 output right-hand member, cooperation groove 43 has been seted up on the rotatory cam 42 outer wall, ejector pin 44 is connected with cooperation groove 43 through the slip mode, feed cylinder 45 sets up in dry frame upper end, feed cylinder 45 inner wall downside is provided with and connects box mechanism 46, feed cylinder 45 upper end is provided with the slip arc groove down, slip arc board 47 is connected with the slip arc groove through the slip mode. The cam motor 41 drives the ejector rod 44 to eject the environment-friendly meal box into the discharging barrel 45 from the box placing frame 25, and the box receiving mechanism 46 clamps the environment-friendly meal box, so that the environment-friendly meal box is stacked in the discharging barrel 45, and the sliding arc plate 47 can be opened to conveniently take out the stacked environment-friendly meal box.
The box connecting mechanism 46 comprises a box connecting groove 461, a rotating arc plate 462 and a compression spring 463, the box connecting groove 461 is symmetrically arranged on the inner wall of the lower barrel 45 in the left-right direction, the rotating arc plate 462 is arranged on the inner walls of the front end and the rear end of the box connecting groove 461 through bearings, and the compression spring 463 is connected between the outer end of the rotating arc plate 462 and the inner wall of the box connecting groove 461. The arc-shaped structure of the rotating arc plate 462 facilitates the environmental-friendly lunch box to be pushed to the lower charging barrel 45 from the lower end by the push rod 44, and the compression spring 463 drives the rotating arc plate 462 to clamp the upper edge of the environmental-friendly lunch box, so that the environmental-friendly lunch box is stacked in the lower charging barrel 45.
The method for specifically shaping the environment-friendly lunch box by using the drying and shaping device for manufacturing the degradable paper pulp molded environment-friendly lunch box comprises the following steps:
s1: an operator puts the environment-friendly meal boxes formed by the paper pulp into the charging barrel 31, and the material separating plates 33 place the environment-friendly meal boxes on the box placing frame 25 one by one;
s2: the heat insulation plate 26 and the sealing plate 27 are matched to divide the interior of the drying frame into a plurality of sealed cavities, and the heating plate 28 and the cooling device 29 divide the sealed cavities into a heating cavity and a cooling cavity;
s3: the driving motor 21 drives the environment-friendly meal boxes to intermittently pass through the heating cavity and the cooling cavity in sequence, and the environment-friendly meal boxes are heated and cooled at intervals;
s4: the cam motor 41 drives the ejector rod 44 to eject the environment-friendly meal boxes from the box placing frame 25 to the lower charging barrel 45, the box receiving mechanism 46 receives the environment-friendly meal boxes, and the environment-friendly meal boxes are accumulated in the lower charging barrel 45;
s5: the operator opens the sliding arc plate 47 to take out the stacked environment-friendly meal boxes, and the stacked environment-friendly meal boxes are stacked and packaged.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a dry setting device of degradable paper pulp molding environmental protection cutlery box preparation, includes base (1), drying unit (2), material loading unit (3) and unloading unit (4), its characterized in that: the drying unit (2) is installed at the upper end of the base (1), the feeding unit (3) and the discharging unit (4) are installed at the upper end of the drying unit (2), and the discharging unit (4) is located behind the feeding unit (3);
the drying unit (2) comprises a driving motor (21), a matching wheel (22), a grooved pulley (23), a rotary column (24), a box placing frame (25), a heat insulation plate (26), a sealing plate (27), a heating plate (28) and a cooling device (29), wherein the upper end of a base (1) is provided with a drying frame, a motor cavity is formed in the base (1), the driving motor (21) is installed on the inner wall of the upper end of the motor cavity through a motor support, the matching wheel (22) and the grooved pulley (23) are installed on the inner wall of the lower end of the motor cavity through bearings, the output end of the driving motor (21) is connected with the matching wheel (22) through a coupler, the rotary column (24) is installed at the upper end of the grooved pulley (23), the rotary column (24) is installed on the inner wall of the drying frame through bearings, the box placing frame (25) and the heat insulation plate (26) are evenly arranged on the outer wall of the, heating plates (28) and cooling devices (29) are uniformly arranged on the inner wall of the drying frame at intervals along the axial direction, and the heating plates (28) and the cooling devices (29) are positioned between adjacent sealing plates (27);
the feeding unit (3) comprises a feeding barrel (31), a distributing groove (32), a distributing plate (33), an auxiliary spring (34), L-shaped plates (35), a rotary gear (36), an outer ring (37), gear grooves (38) and convex blocks (39), wherein the feeding barrel (31) is arranged at the upper end of the drying frame, the distributing groove (32) is symmetrically formed in the left side and the right side of the inner wall of the feeding barrel (31), the distributing plate (33) is connected with the distributing groove (32) in a sliding mode, the auxiliary spring (34) is connected between the outer end of the distributing plate (33) and the distributing groove (32), the L-shaped plate (35) is installed at the outer end of the distributing plate (33), the L-shaped plate (35) is connected with the feeding barrel (31) in a sliding mode, the rotary gear (36) is installed at the upper end of the drying frame through a bearing, the lower end of the rotary gear (36) is connected with a rotary column (24), the outer ring (37) is arranged on the outer wall of the feeding barrel (31) through a bearing, the outer ring (37) is provided with the gear grooves (38), the gear grooves (38) are connected with;
the blanking unit (4) comprises a cam motor (41), a rotating cam (42), a matching groove (43), a push rod (44), a blanking cylinder (45), a box connecting mechanism (46) and a sliding arc plate (47), an auxiliary plate is installed at the upper end of the base (1), the cam motor (41) is installed on the inner wall of the left end of the auxiliary plate through a motor base, the rotating cam (42) is installed at the right end of the output end of the cam motor (41), the matching groove (43) is formed in the outer wall of the rotating cam (42), the push rod (44) is connected with the matching groove (43) in a sliding mode, the blanking cylinder (45) is arranged at the upper end of the drying frame, the box connecting mechanism (46) is arranged on the lower side of the inner wall of the blanking cylinder (45), the sliding arc groove is formed in the upper end of the blanking cylinder (45);
the cooling device (29) comprises a condenser (291), a condensing pipeline (292) and a condensing plate (293), wherein the condenser (291) is installed on the inner wall of the lower end of the motor cavity, the condensing plate (293) is installed on the inner wall of the drying frame, and the condenser (291) and the condensing plate (293) are connected through the condensing pipeline (292).
2. The drying and shaping device for manufacturing the degradable paper pulp molded environment-friendly meal box according to claim 1, which is characterized in that: and sealing rubber is arranged on the inner wall of the sealing plate (27).
3. The drying and shaping device for manufacturing the degradable paper pulp molded environment-friendly meal box according to claim 1, which is characterized in that: the inner end of the material distributing plate (33) is of a uniform triangular tooth-shaped structure from top to bottom.
4. The drying and shaping device for manufacturing the degradable paper pulp molded environment-friendly meal box according to claim 1, which is characterized in that: connect box mechanism (46) including connecing box groove (461), rotating arc board (462) and compression spring (463), connect box groove (461) has been seted up to bilateral symmetry on feed cylinder (45) inner wall, connect and install rotating arc board (462) through the bearing on the inner wall at box groove (461) front and back both ends, be connected with compression spring (463) between rotating arc board (462) outer end and the inner wall that connects box groove (461).
5. The device for manufacturing, drying and shaping the degradable paper pulp molded environment-friendly meal box according to any one of claims 1 to 4, wherein: the specific shaping method of the drying and shaping device for the environment-friendly lunch box comprises the following steps:
s1: an operator puts the environment-friendly meal boxes formed by the paper pulp into the charging barrel (31), and the material distribution plates (33) place the environment-friendly meal boxes on the box placing frame (25) one by one;
s2: the inside of the drying frame is divided into a plurality of sealed cavities by the cooperation of the heat insulation plate (26) and the sealing plate (27), and the sealed cavities are partitioned into a heating cavity and a cooling cavity by the heating plate (28) and the cooling device (29);
s3: the driving motor (21) drives the environment-friendly meal boxes to pass through the heating cavity and the cooling cavity in sequence and intermittently, and the environment-friendly meal boxes are heated and cooled at intervals;
s4: the cam motor (41) drives the ejector rod (44) to eject the environment-friendly meal boxes into the lower charging barrel (45) from the box placing frame (25), the box receiving mechanism (46) receives the environment-friendly meal boxes, and the environment-friendly meal boxes are stacked in the lower charging barrel (45);
s5: the sliding arc plate (47) is opened by an operator, the piled environment-friendly meal boxes are taken out, and the piled environment-friendly meal boxes are stacked and packaged.
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| CN201911112439.2A CN110820430B (en) | 2019-11-14 | 2019-11-14 | Drying and shaping device and method for manufacturing degradable paper pulp molded environment-friendly lunch box |
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| CN201911112439.2A CN110820430B (en) | 2019-11-14 | 2019-11-14 | Drying and shaping device and method for manufacturing degradable paper pulp molded environment-friendly lunch box |
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| CN112644837B (en) * | 2020-12-15 | 2022-12-13 | 安徽亚泰包装科技股份有限公司 | Molding packaging box manufacturing and shaping treatment process |
| CN114083730B (en) * | 2021-11-26 | 2024-03-22 | 广东宇博电子有限公司 | Automatic heating, softening, cooling and shaping automation equipment for earphone sleeve |
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| FR2528814B1 (en) * | 1982-06-21 | 1990-09-28 | Munier Muriel | CONTAINER DISPENSING DEVICE, PARTICULARLY FOR AUTOMATIC FOOD PRODUCT DISPENSING MACHINES |
| CN2274207Y (en) * | 1996-12-27 | 1998-02-11 | 丹东市北方机器厂 | Automatic shape-setting machine for moulded product of plant fiber |
| JP3523461B2 (en) * | 1997-09-11 | 2004-04-26 | 川商ジェコス株式会社 | Method and apparatus for peeling stacked piles |
| ITBO20020031A1 (en) * | 2002-01-23 | 2003-07-23 | Felmec Srl | REFINEMENTS FOR COMPACT PLANTS TO GROUP AND STRATIFY OBJECTS |
| KR100783194B1 (en) * | 2007-08-16 | 2007-12-07 | 주식회사 명보 | A rotating pulp mold manufacturing unit using mesh palet and method thereof |
| CN107048429B (en) * | 2017-05-12 | 2019-04-09 | 滁州学院 | It is a kind of to squeeze wheeled Gorgon fruit hulling machine |
| CN207209430U (en) * | 2017-08-31 | 2018-04-10 | 浙江新德宝机械有限公司 | Rotating disc type dixie cup or paper bowl collecting mechanism |
| CN207903521U (en) * | 2018-02-12 | 2018-09-25 | 汕头市澄海区正益设备有限公司 | Metal drum automatic piling equipment |
| CN108545735B (en) * | 2018-06-27 | 2021-04-13 | 湖北红业建材科技开发有限公司 | Turntable continuous graphite barrel graphitization furnace and method for graphitizing graphite barrel |
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