Patents Assigned to Guangzhou Lianrou Machinery & Equipment Co., Ltd.
  • Patent number: 12137814
    Abstract: A pocket spring string, a pocket spring mattress core and a mattress. The pocket spring string includes: springs; cloth, which is folded and provided with welds to form multiple adjacent pockets, each pocket being provided with an opening, and the springs being received in the pockets respectively; and thread provided to stitch the openings so that the springs are packaged in the pockets in a compressed state. The pocket spring mattress core is formed by connection of the pocket spring strings, and the mattress includes a mattress cover and the pocket spring mattress core. Because the top and/or bottom of each pocket is provided with the opening which is stitched by the thread, when the thread is removed, the springs can be quickly separated from the pockets, so that the metal material and the cloth are separated without any special technical means.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: November 12, 2024
    Assignee: GUANGZHOU LIANROU MACHINERY & EQUIPMENT CO., LTD.
    Inventors: Zhiming Tan, Jie Liang, Zhiliang Tan
  • Patent number: 12122663
    Abstract: An apparatus for bonding and combining a pocket spring bed mesh and method, and a pocket spring bed mesh. The apparatus includes a rack, a platform arranged on the rack for driving the pocket spring bed mesh to move reciprocally, a rotating mechanism used for driving the pocket spring bed mesh to rotate, and a combining mechanism used for combining pocket spring strings to form the pocket spring bed mesh. The combining mechanism bonds and combines pocket spring strings to form an unshaped pocket spring bed mesh which is driven by the platform to move to the position of rotating mechanism to be rotated for adjusting the orientation, then the pocket spring bed mesh is moved by the platform to the combining mechanism, and the combining mechanism bonds and combines the side parts of the unshaped pocket spring bed mesh using a pocket spring string of a smaller diameter.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: October 22, 2024
    Assignee: GUANGZHOU LIANROU MACHINERY & EQUIPMENT CO., LTD.
    Inventors: Zhiming Tan, Jie Liang, Zhiliang Tan
  • Publication number: 20240157466
    Abstract: A bed mesh combination device includes a feeding assembly movable in a first direction, two groups of welding cutter assemblies and a welding head assembly oppositely arranged in a second direction. The feeding assembly can lay a spring string on the welding cutter assembly, the welding cutter assembly includes a plurality of welding cutters extending in a third direction, the welding cutters of a same group are arranged at intervals along the first direction, the welding cutters of different groups are staggered in the first direction, the two groups of welding cutter assemblies respectively correspond to first and second welding positions of the spring string. The welding cutter assembly can push the spring string to move in the second direction and can be close to or far away from the spring string in the third direction. The welding head assembly includes an ultrasonic welding head and a first driving member.
    Type: Application
    Filed: March 27, 2023
    Publication date: May 16, 2024
    Applicant: Guangzhou Lianrou Machinery & Equipment Co., Ltd.
    Inventors: Jie LIANG, Zhiming TAN, Zhiliang TAN
  • Patent number: 11905062
    Abstract: Disclosed are a cushion conveying device and method, and a cushion rolling packaging apparatus and method. The cushion conveying device includes a frame, a conveying platform, a pressing mechanism and a folding mechanism. At least one gap area is provided on the conveying platform. The pressing mechanism is movable back and forth to contact and press at least one part of the cushion on the conveying platform. The folding mechanism includes at least one folding member movable back and forth to pass through the gap area, the folding member is capable of extending out of the gap area to abut against the cushion on the conveying platform, so as to turn up and fold the cushion.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: February 20, 2024
    Assignee: Guangzhou Lianrou Machinery & Equipment Co., Ltd.
    Inventors: Zhiming Tan, Jie Liang, Zhiliang Tan
  • Patent number: 11877663
    Abstract: Disclosed are a welding apparatus and manufacturing method for a multilayer pocket spring string, and a manufacturing device for a pocket spring mattress. The welding apparatus may include: at least one first welding module configured for welding cloth, so that an accommodating cavity for accommodating a spring is separated to form at least two layers of first cavities; at least one first driving mechanism configured for driving the first welding module to move along a layer-column direction of the first cavity; a second welding module configured for welding the cloth, so that the cloth forms the accommodating cavities arranged at intervals; and at least two spring conveying mechanisms arranged at intervals, the spring conveying mechanism is configured for clamping and conveying the spring into the corresponding first cavity.
    Type: Grant
    Filed: February 7, 2021
    Date of Patent: January 23, 2024
    Assignee: GUANGZHOU LIANROU MACHINERY & EQUIPMENT CO., LTD.
    Inventors: Zhiming Tan, Jie Liang, Zhiliang Tan
  • Patent number: 11834324
    Abstract: A device and a method for manufacturing a pocket spring bed net. The device for manufacturing a pocket spring bed net includes a supply mechanism for providing sheet-like flexible materials; a spring string conveying mechanism with a first gap for clamping and conveying pocket spring strings; a glue spraying mechanism which sprays glue onto the sheet-like flexible materials and/or the pocket spring strings; and a pushing mechanism arranged in front of the spring string conveying mechanism and including at least one movable pushing and grasping component, where the pushing and grasping component pushes the sheet-like flexible materials and the pocket spring strings to be in contact with each other and bonded to form a pocket spring bed net. The embodiments improve the transportation cost and storage cost of pocket spring bed nets, and solve the problem that the pocket spring bed nets are difficult to compress and roll.
    Type: Grant
    Filed: August 2, 2022
    Date of Patent: December 5, 2023
    Assignee: GUANGZHOU LIANROU MACHINERY & EQUIPMENT CO., LTD.
    Inventors: Jie Liang, Zhiming Tan, Zhiliang Tan
  • Publication number: 20230346131
    Abstract: Disclosed are a welding apparatus and manufacturing method for a multilayer pocket spring string, and a manufacturing device for a pocket spring mattress. The welding apparatus may include: at least one first welding module configured for welding cloth, so that an accommodating cavity for accommodating a spring is separated to form at least two layers of first cavities; at least one first driving mechanism configured for driving the first welding module to move along a layer-column direction of the first cavity; a second welding module configured for welding the cloth, so that the cloth forms the accommodating cavities arranged at intervals; and at least two spring conveying mechanisms arranged at intervals, the spring conveying mechanism is configured for clamping and conveying the spring into the corresponding first cavity.
    Type: Application
    Filed: February 7, 2021
    Publication date: November 2, 2023
    Applicant: Guangzhou Lianrou Machinery & Equipment Co., Ltd.
    Inventors: Zhiming TAN, Jie LIANG, Zhiliang TAN
  • Publication number: 20230077981
    Abstract: A device and a method for manufacturing a pocket spring bed net. The device for manufacturing a pocket spring bed net includes a supply mechanism for providing sheet-like flexible materials; a spring string conveying mechanism with a first gap for clamping and conveying pocket spring strings; a glue spraying mechanism which sprays glue onto the sheet-like flexible materials and/or the pocket spring strings; and a pushing mechanism arranged in front of the spring string conveying mechanism and including at least one movable pushing and grasping component, where the pushing and grasping component pushes the sheet-like flexible materials and the pocket spring strings to be in contact with each other and bonded to form a pocket spring bed net. The embodiments improve the transportation cost and storage cost of pocket spring bed nets, and solve the problem that the pocket spring bed nets are difficult to compress and roll.
    Type: Application
    Filed: August 2, 2022
    Publication date: March 16, 2023
    Applicant: GUANGZHOU LIANROU MACHINERY& EQUIPMENT CO., LTD.
    Inventors: Jie LIANG, Zhiming TAN, Zhiliang TAN
  • Patent number: 11453928
    Abstract: Disclosed are a device and method for detecting heating treatment temperatures of double steel wires. The temperature detection device includes a double wires coiling machine, two heating mechanisms for respectively heating two steel wires, and two temperature detection mechanisms for respectively detecting temperatures of the two steel wires in real time, and a controller electrically connected to the two heating mechanisms and the double-wire spring coiling machine respectively.
    Type: Grant
    Filed: May 11, 2018
    Date of Patent: September 27, 2022
    Assignee: Guangzhou Lianrou Machinery & Equipment Co., Ltd.
    Inventor: Zhiming Tan
  • Publication number: 20220144622
    Abstract: An apparatus for bonding and combining a pocket spring bed mesh and method, and a pocket spring bed mesh. The apparatus includes a rack, a platform arranged on the rack for driving the pocket spring bed mesh to move reciprocally, a rotating mechanism used for driving the pocket spring bed mesh to rotate, and a combining mechanism used for combining pocket spring strings to form the pocket spring bed mesh. The combining mechanism bonds and combines pocket spring strings to form an unshaped pocket spring bed mesh which is driven by the platform to move to the position of rotating mechanism to be rotated for adjusting the orientation, then the pocket spring bed mesh is moved by the platform to the combining mechanism, and the combining mechanism bonds and combines the side parts of the unshaped pocket spring bed mesh using a pocket spring string of a smaller diameter.
    Type: Application
    Filed: May 24, 2019
    Publication date: May 12, 2022
    Applicant: GUANGZHOU LIANROU MACHINERY& EQUIPMENT CO., LTD.
    Inventors: Zhiming TAN, Jie LIANG, Zhiliang TAN
  • Patent number: 11103085
    Abstract: An inclined pocketed spring string (4) and a pocketed spring bed core (3). The inclined pocketed spring string (4) comprises a plurality of pocketed individual springs (1) connected at intervals. Each pocketed individual spring (1) comprises a fabric (11) and an individual spring (12) packaged in the fabric (11). The individual springs (12) in the pocketed spring string (4) are entirely or partially inclined in the fabrics (11) in an inclined manner. The inclined pocketed spring string (4) and the pocketed spring bed core (3) of the present invention, as compared with the pocketed spring bed core of the same size, can effectively decrease the number of springs used and reduce manufacturing costs.
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: August 31, 2021
    Assignee: GUANGZHOU LIANROU MACHINERY AND EQUIPMENT CO., LTD.
    Inventor: Zhiming Tan
  • Patent number: 9573764
    Abstract: Disclosed is a compression conveying mechanism for bagged spring production. The mechanism comprises a machine frame (10), a spring conveying mechanism (20), and a spring compression conveying mechanism (30). The spring compression conveying mechanism (30) comprises two baffles (31) disposed on the machine frame and conveying belts (32) wound on the outsides of the baffles (31), The spring conveying mechanism (20) conveys a spring to a position so that the spring can be moved from the end where the distance between the two baffles (31) is larger to the other end where the distance between the two baffles (31) is small. And after the spring is compressed to a certain degree, the spring is disengaged from the spring conveying mechanism (20) and is conveyed by the spring compression conveying mechanism (30). By compression and conveying of a spring being integrated, the degree of automation is high.
    Type: Grant
    Filed: June 20, 2014
    Date of Patent: February 21, 2017
    Assignee: Guangzhou Lianrou Machinery & Equipment Co., Ltd.
    Inventor: Zhiming Tan