Patents by Inventor Gang CEN
Gang CEN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 12116728Abstract: A rotating pulp suction and robot transfer molding machine includes: a frame and a pulp container located at an inner bottom of the frame. A pulp container drive mechanism is connected to the pulp container and drives the pulp container to move up and down. A pulp suction vacuum pipeline is arranged horizontally and two ends thereof are rotatably connected on the frame. A pulp suction mold is fixed on the middle of the pulp suction vacuum pipeline and connected thereto by a vacuumizing connecting structure. An extrusion mechanism downwardly engages with the pulp suction mold and extrudes pulp to prepare a wet blank of pulp product. A robot is mounted with a transfer mold and used to transfer the wet blank to outside of the frame. A high-low pressure sprinkler pipe is horizontally slidably connected with the frame and transversely arranged above the pulp suction vacuum pipeline.Type: GrantFiled: May 9, 2022Date of Patent: October 15, 2024Assignee: SHURCON MANUFACTURING (ZHEJIANG) CO., LTD.Inventors: Yaohua Pan, Gang Cen, Kai Wang, Chao Wang
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Patent number: 12084812Abstract: A pulp molding production line includes a forming machine, a pulp molding manipulator and a press. The pulp molding manipulator having a mounted transfer device which includes a wet blank transfer mold having an interior airtight air chamber. A front face of the wet blank transfer mold is provided with at least one recessed matching cavity that can be sleeved on an outside of a wet pulp blank product that is recessed toward the airtight air chamber, and the recessed matching cavity matches the product. An inner wall and a bottom of the recessed matching cavity are respectively provided with a plurality of small communicating holes. A back face of the wet blank transfer mold is connected to a moving frame through a guide mechanism. A driver connects between the back of the wet blank transfer mold and a moving frame which is provided with uniformly spaced vacuum cups.Type: GrantFiled: December 24, 2019Date of Patent: September 10, 2024Inventors: Shu Chen, Gang Cen
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Patent number: 12065783Abstract: A transfer device applied to a robotic arm for pulp molding, which includes a wet blank transfer mold provided with a closed air chamber therein, a front surface with at least one inward concave matching cavity capable of being sleeved outside a pulp wet blank container and recessed toward the closed air chamber side, a back surface connected with a moving frame, oriented parallel to the wet blank transfer mold, through a guide mechanism, and a driver connected between the back surface of the wet blank transfer mold and the moving frame, where the driver drives the moving frame to move relative to the wet blank transfer mold and the moving frame is provided with a plurality of vacuum suction cups at uniform intervals on a side opposite from the wet pulp transfer mold. The device may transfer a wet blank and collect a molded product at the same time.Type: GrantFiled: December 10, 2019Date of Patent: August 20, 2024Inventors: Shu Chen, Gang Cen, Weimin Chen
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Patent number: 12031271Abstract: A transfer device includes a wet blank transfer mold internally provided with an airtight air chamber, a front face with a recessed matching cavity configured to be sheathed on the outside of a pulp wet blank container and is recessed towards the airtight air chamber. The recessed matching cavity includes several small communicating holes provided respectively in an inner wall of each recessed matching cavity and at the bottom of the recessed matching cavity for communication between the recessed matching cavity and the airtight air chamber. A moving frame parallel to the wet blank transfer mold with evenly spaced vacuum cups, is connected to a back face of the wet blank transfer mold via a guiding mechanism. A driver connected between the back face of the wet blank transfer mold and the moving frame to drive the moving frame to move relative to the wet blank transfer mold.Type: GrantFiled: December 24, 2019Date of Patent: July 9, 2024Assignee: SHURCON MANUFACTURING, INC.Inventors: Shu Chen, Gang Cen, Weimin Chen
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Publication number: 20230313459Abstract: Provided is a pulp molding production line, comprising at least one molding machine and pulp molding robot and at least one press, wherein the molding machine, the pulp molding robot and the press are sequentially arranged, a transfer device is installed on the pulp molding robot, the transfer device comprises a wet pulp transfer mold provided with a sealed gas chamber therein, the front of the wet pulp transfer mold is provided with at least one recessed matching chamber that can fit over the external of a wet pulp product and is recessed to the sealed gas chamber side, the recessed matching chamber matches the wet pulp product, several interfacing apertures for communicating or connecting the recessed matching chamber with the sealed gas chamber are respectively formed on the inner wall of each recessed matching chamber and the bottom of the recessed matching chamber, a moving rack parallel to the wet pulp transfer mold is connected to the back of the wet pulp transfer mold through a guide mechanism, a drivType: ApplicationFiled: December 29, 2022Publication date: October 5, 2023Inventors: Shu CHEN, Gang CEN
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Publication number: 20230228039Abstract: A pulp molded product line with roll forming function includes a pulp suction device, a hot pressing assembly used to perform hot pressing on a pulp sucked by the pulp suction device to obtain a hot pressed pulp molded product, an edge cutting device used to perform edge cutting on the hot pressed pulp molded product to obtain an unrolled pulp molded product; and a rolling device used to perform radially inwards rolling on the unrolled pulp molded product to obtain a pulp molded product. The advantages of the pulp molded product line with roll forming function are that the waste problem of inconsistent material thickness by rolling can be solved, the raw materials can be saved and the production and processing efficiency can be improved.Type: ApplicationFiled: March 16, 2023Publication date: July 20, 2023Inventors: Yaohua Pan, Junhui Hu, Kai Wang, Qingjun Hu, gang Cen
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Patent number: 11560673Abstract: A pulp molding production line including as molding machine, pulp molding robot and press, where a transfer device installed on the pulp molding robot includes a wet pulp transfer mold, with the front of the wet pulp transfer mold including a recessed matching chamber configured to fit over the exterior of a wet pulp product, and a moving rack oriented parallel to the wet pulp transfer mold and connected to the back of the wet pulp transfer mold through a guide mechanism, with a driver connected between the back of the wet pulp transfer mold and the moving rack to drive the moving rack to move relative to the wet pulp transfer mold, and several evenly spaced vacuum chucks provided on a side of the moving rack opposite from the wet transfer mold to acquire the molded pulp product from the press.Type: GrantFiled: December 10, 2019Date of Patent: January 24, 2023Assignee: BE GREEN PACKAGING LLCInventors: Shu Chen, Gang Cen
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Publication number: 20220275581Abstract: A rotating pulp suction and robot transfer molding machine includes: a frame and a pulp container located at an inner bottom of the frame. A pulp container drive mechanism is connected to the pulp container and drives the pulp container to move up and down. A pulp suction vacuum pipeline is arranged horizontally and two ends thereof are rotatably connected on the frame. A pulp suction mold is fixed on the middle of the pulp suction vacuum pipeline and connected thereto by a vacuumizing connecting structure. An extrusion mechanism downwardly engages with the pulp suction mold and extrudes pulp to prepare a wet blank of pulp product. A robot is mounted with a transfer mold and used to transfer the wet blank to outside of the frame. A high-low pressure sprinkler pipe is horizontally slidably connected with the frame and transversely arranged above the pulp suction vacuum pipeline.Type: ApplicationFiled: May 9, 2022Publication date: September 1, 2022Inventors: YAOHUA PAN, GANG CEN, KAI WANG, CHAO WANG
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Publication number: 20220136172Abstract: A transfer device includes a wet blank transfer mold internally provided with an airtight air chamber, a front face with a recessed matching cavity configured to be sheathed on the outside of a pulp wet blank container and is recessed towards the airtight air chamber. The recessed matching cavity includes several small communicating holes provided respectively in an inner wall of each recessed matching cavity and at the bottom of the recessed matching cavity for communication between the recessed matching cavity and the airtight air chamber. A moving frame parallel to the wet blank transfer mold with evenly spaced vacuum cups, is connected to a back face of the wet blank transfer mold via a guiding mechanism. A driver connected between the back face of the wet blank transfer mold and the moving frame to drive the moving frame to move relative to the wet blank transfer mold.Type: ApplicationFiled: December 24, 2019Publication date: May 5, 2022Inventors: Shu Chen, Gang Cen, Weimin Chen
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Publication number: 20220025579Abstract: A pulp molding production line includes a forming machine, a pulp molding manipulator and a press. The pulp molding manipulator having a mounted transfer device which includes a wet blank transfer mold having an interior airtight air chamber. A front face of the wet blank transfer mold is provided with at least one recessed matching cavity that can be sleeved on an outside of a wet pulp blank product that is recessed toward the airtight air chamber, and the recessed matching cavity matches the product. An inner wall and a bottom of the recessed matching cavity are respectively provided with a plurality of small communicating holes. A back face of the wet blank transfer mold is connected to a moving frame through a guide mechanism. A driver connects between the back of the wet blank transfer mold and a moving frame which is provided with uniformly spaced vacuum cups.Type: ApplicationFiled: December 24, 2019Publication date: January 27, 2022Inventors: Shu Chen, Gang Cen
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Patent number: 10944075Abstract: The present disclosure relates to a display panel, a manufacturing method thereof, and a display terminal. The display panel includes an interlayer insulating layer, a planarization layer, and a pixel defining layer stacked in sequence. The display panel further includes a sub-pixel, a cathode, and a thin film encapsulation structure. The pixel defining layer is provided with an opening. The sub-pixel is disposed in the opening of the pixel defining layer, and the cathode is disposed on the pixel defining layer and covers the sub-pixel. The thin film encapsulation structure is disposed on the cathode, and the thin film encapsulation structure or the cathode is provided with a first embedded portion. The first embedded portion is embedded in the pixel defining layer and the planarization layer, and is in contact with the interlayer insulating layer.Type: GrantFiled: December 3, 2019Date of Patent: March 9, 2021Inventors: Peng Xu, Yun Cheng, Lufangyue Ji, Tongkai Zhou, Wei Du, Gang Cen
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Publication number: 20200248406Abstract: The present invention relates to a transfer device applied to a robotic arm and a production line for pulp molding, which solves the problems of lower production efficiency and the like in the prior art.Type: ApplicationFiled: December 10, 2019Publication date: August 6, 2020Inventors: Shu CHEN, Gang CEN, Weimin CHEN
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Publication number: 20200248407Abstract: Provided is a pulp molding production line, comprising at least one molding machine and pulp molding robot and at least one press, wherein the molding machine, the pulp molding robot and the press are sequentially arranged, a transfer device is installed on the pulp molding robot, the transfer device comprises a wet pulp transfer mold provided with a sealed gas chamber therein, the front of the wet pulp transfer mold is provided with at least one recessed matching chamber that can fit over the external of a wet pulp product and is recessed to the sealed gas chamber side, the recessed matching chamber matches the wet pulp product, several interfacing apertures for communicating or connecting the recessed matching chamber with the sealed gas chamber are respectively formed on the inner wall of each recessed matching chamber and the bottom of the recessed matching chamber, a moving rack parallel to the wet pulp transfer mold is connected to the back of the wet pulp transfer mold through a guide mechanism, a drivType: ApplicationFiled: December 10, 2019Publication date: August 6, 2020Inventors: Shu CHEN, Gang CEN
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Publication number: 20200106048Abstract: The present disclosure relates to a display panel, a manufacturing method thereof, and a display terminal. The display panel includes an interlayer insulating layer, a planarization layer, and a pixel defining layer stacked in sequence. The display panel further includes a sub-pixel, a cathode, and a thin film encapsulation structure. The pixel defining layer is provided with an opening. The sub-pixel is disposed in the opening of the pixel defining layer, and the cathode is disposed on the pixel defining layer and covers the sub-pixel. The thin film encapsulation structure is disposed on the cathode, and the thin film encapsulation structure or the cathode is provided with a first embedded portion. The first embedded portion is embedded in the pixel defining layer and the planarization layer, and is in contact with the interlayer insulating layer.Type: ApplicationFiled: December 3, 2019Publication date: April 2, 2020Inventors: Peng XU, Yun CHENG, Lufangyue JI, Tongkai ZHOU, Wei DU, Gang CEN