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公开(公告)号：US12084812B2
公开(公告)日：2024-09-10
申请号：US17427527
申请日：2019-12-24
Applicant: Zhejiang Shurcon Manufacturing Co. Ltd.
CPC classification number: D21F13/12 , D21F2/00 , D21F3/0272 , D21F7/02 , D21J3/00
Abstract: 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.
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公开(公告)号：US20200248407A1
公开(公告)日：2020-08-06
申请号：US16709039
申请日：2019-12-10
Applicant: Be Green Packaging, LLC
Abstract: 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 driver is connected between the back of the wet pulp transfer mold and the moving rack, the driver drives the moving rack to move relative to the wet pulp transfer mold, and several evenly spaced vacuum chucks are provided on the moving rack.
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Patent Agency Ranking
公开(公告)号：US11560673B2
公开(公告)日：2023-01-24
申请号：US16709039
申请日：2019-12-10
Applicant: Be Green Packaging, LLC
Abstract: 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.
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公开(公告)号：US20220025579A1
公开(公告)日：2022-01-27
申请号：US17427527
申请日：2019-12-24
Applicant: Zhejiang Shurcon Manufacturing Co. Ltd.
Abstract: 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.
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公开(公告)号：US20230313459A1
公开(公告)日：2023-10-05
申请号：US18091032
申请日：2022-12-29
Applicant: Be Green Packaging, LLC
CPC classification number: D21F13/12 , D21F2/00 , D21F3/0272 , D21F7/02 , D21J3/00
Abstract: 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 driver is connected between the back of the wet pulp transfer mold and the moving rack, the driver drives the moving rack to move relative to the wet pulp transfer mold, and several evenly spaced vacuum chucks are provided on the moving rack.
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公开(公告)号：US1763910A
公开(公告)日：1930-06-17
申请号：US36156329
申请日：1929-05-09
Applicant: WOOD CONVERSION CO
Inventor： STREETER EDWIN H
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公开(公告)号：US1487245A
公开(公告)日：1924-03-18
申请号：US35898120
申请日：1920-02-16
Applicant: LABOMBARDE ELIE W
Inventor： LABOMBARDE ELIE W
IPC: D21F13/12
CPC classification number: D21F13/12
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