Patents Assigned to MESNAC CO., LTD.
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Patent number: 11534996Abstract: A turn-up device, comprising a building machine main shaft, an outer sleeve device, a ply down finger assembly, a bladder device, a bead setting device, and a bead locking device. The outer sleeve device, the ply down finger assembly and the bladder device are all sleeved on the building machine main shaft. The outer sleeve device is located on the outer sides of the ply down finger assembly and the bladder device along the radial direction of the building machine main shaft. The bead setting device is located on the outer sleeve device. A tire building method using the turn-up device can improve the building quality of tire beads, improve the service life of capsule, and provide promising precision of carcass.Type: GrantFiled: May 19, 2017Date of Patent: December 27, 2022Assignees: Mesnac Co., Ltd., Eve Rubber Institute Co., LtdInventors: Deying Dai, Qingyong Bu, Zhao Sun, Suxia Tian, Dan Qin
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Patent number: 11267603Abstract: Disclosed by the present invention is a device for embedding electronic tag, which comprises: a tag separating unit configured to separate an electronic tag from a base film; a tag conveying unit configured to transmit the electronic tag to a setting position; and a tag grasping placing unit configured to grasp and attach an electronic tag. As an electronic tag being implanted on a product, firstly separating the electronic tag to be placed from the base film thereon by the tag separating unit, then grasping the separated electronic tag by the tag grasping placing unit, then transmitting the tag grasping placing unit to a setting position by the conveying unit, then attaching the electronic tag on the device by the tag grasping placing unit, that means the completion of the entire process of placement. During which, the actions of separating, grabbing, transmitting and placing are all realized automatically.Type: GrantFiled: March 22, 2018Date of Patent: March 8, 2022Assignees: QINGDAO HIGHWAY IOT TECHNOLOGY CO., LTD., MESNAC CO., LTD.Inventors: Lanfei Dong, Luxin Wang, Haijun Chen, Haibo Qi, Qiang Tong
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Patent number: 11260553Abstract: A cutting equipment for radio frequency identification (RFID) tire tags includes: a cling film peeling unit (1) for peeling off the cling film on a material strip; a transport unit (2) for transporting the material strip; a visual detection unit (3) for detecting the position of the material strip; and a cutting and grabbing unit (4) for cutting the material strip and conveying the cutting-formed radio frequency identification (RFID) tire tag to a placement position. The cutting equipment for radio frequency identification (RFID) tire tag can not only improve the processing efficiency and save costs, but also effectively improve the processing accuracy of the radio frequency identification (RFID) tire tags and avoid secondary pollution of the material strip.Type: GrantFiled: March 23, 2018Date of Patent: March 1, 2022Assignees: QINGDAO HIGHWAY IOT TECHNOLOGY CO., LTD., MESNAC CO., LTD.Inventors: Lanfei Dong, Luxin Wang, Haijun Chen, Haibo Qi, Qiang Tong
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Publication number: 20200316890Abstract: A tire building method comprises the following steps: step 1, manufacturing a first carcass assembly on a carcass drum, and transferring the first carcass assembly to a building drum through a first carcass transfer device; step 2, manufacturing a second carcass assembly on a belt drum, and transferring the second carcass assembly to the building drum through a second carcass transfer device; step 3, respectively driving a first chuck seat and a second chuck seat to move oppositely by a first nut and a second nut; step 4, sleeving the second carcass assembly on the supported first carcass assembly, and fitting the two carcass assemblies together and rolling the same to form a third carcass assembly; step 5, winding a tread to the outer surface of the third carcass assembly to form a fourth carcass assembly; and step 6, dismounting the fourth carcass assembly from the building drum.Type: ApplicationFiled: May 19, 2017Publication date: October 8, 2020Applicants: Eve Rubber Institute Co., Ltd, Eve Rubber Institute Co., Ltd, Mesnac Co., Ltd., Mesnac Co., Ltd.Inventors: Deying Dai, Qingyong Bu, Zhao Sun, Suxia Tian, Dan Qin
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Patent number: 10124633Abstract: A patch-type passive acoustic waving sensing device includes a surface acoustic wave sensor and at least a first and second rubber sheets. A cross-section of each of the first and second rubber sheets is larger than that of the surface acoustic wave sensor. A bottom of the surface acoustic wave sensor is on an upper surface of the first rubber sheet, and a first central hole allowing the surface acoustic wave sensor to penetrate therethrough is formed in a center of the second rubber sheet. The surface acoustic wave sensor penetrates the first central hole, and the second rubber sheet is fixedly connected to the upper surface of the first rubber sheet. The surface acoustic wave sensor includes pins at the bottom thereof such that free ends of the pins are connected to an antenna, and the antenna and some of the pins are inside the first rubber sheet.Type: GrantFiled: June 10, 2015Date of Patent: November 13, 2018Assignee: MESNAC Co., Ltd.Inventors: Zhongxue Yuan, Jiangjia Zheng, Lanfei Dong, Jiangbo Wei, Xuezhi Teng, Haijun Chen, Peifeng Sun
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Publication number: 20170274713Abstract: A patch-type passive acoustic waving sensing device includes a surface acoustic wave sensor and at least a first and second rubber sheets. A cross-section of each of the first and second rubber sheets is larger than that of the surface acoustic wave sensor. A bottom of the surface acoustic wave sensor is on an upper surface of the first rubber sheet, and a first central hole allowing the surface acoustic wave sensor to penetrate therethrough is formed in a center of the second rubber sheet. The surface acoustic wave sensor penetrates the first central hole, and the second rubber sheet is fixedly connected to the upper surface of the first rubber sheet. The surface acoustic wave sensor includes pins at the bottom thereof such that free ends of the pins are connected to an antenna, and the antenna and some of the pins are inside the first rubber sheet.Type: ApplicationFiled: June 10, 2015Publication date: September 28, 2017Applicant: MESNAC Co., LtdInventors: Zhongxue YUAN, Jiangjia ZHENG, Lanfei DONG, Jiangbo WEI, Xuezhi TENG, Haijun CHEN, Peifeng SUN
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Publication number: 20150047771Abstract: The boost turn-up method comprises a belt drum, which is carried and driven by a belt drum case, and a forming drum, which is carried and driven by a forming drum case; a first boost device, which is arranged along the axial direction, is arranged at the side part of the belt drum; a second boost device, which is arranged along the axial direction, is arranged at the side part of the forming drum; the first boost device and the second boost device are symmetrical along the vertical center line of the forming drum in the turn-up preparation process of a tire blank; the first boost device and the second boost device push the Bladder or the turn-up rods towards the center from two sides of the forming drum. Thus, the same thrust is simultaneously exerted to assist implementation of the turn-up operation.Type: ApplicationFiled: December 18, 2012Publication date: February 19, 2015Applicant: MESNAC CO., LTD.Inventors: Jiguo Cheng, Shoutao Wu, Huili Yang, Mingxin Sun
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Publication number: 20150047770Abstract: The joint device for a tire forming machine comprises a joint device connection frame, composite part laminating device, and cord fabric stitching device, wherein the joint device connection frame axially slides along a portal frame through a connection frame drive device, and is located above the vertical direction of a tire body drum; the composite part laminating device is carried on a joint device connection frame through a composite part frame body; the composite part laminating device comprises an axial laminating drive device and a vertical laminating drive device for controlling and driving a compression roller component located on a composite workstation on the tire body drum; the cord fabric stitching device is carried on the joint device connection frame through a main stitching frame; the cord fabric stitching device comprises an axial stitching drive device and a vertical stitching drive device for controlling and driving a stitching wheel component located on a stitching workstation on the tireType: ApplicationFiled: December 7, 2012Publication date: February 19, 2015Applicant: MESNAC CO., LTD.Inventors: Jiguo Cheng, Fude Zhou, Rui Shao, Chunhai Dai
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Publication number: 20150027620Abstract: A bead ring and a belt-tread component are prepared in advance, and a forming drum capable of axially moving carries a tire body component to enter a forming pressing workstation. The forming machine comprises a main machine and a servicer, wherein a belt drum laminating workstation at one side of a belt drum, a main servicer laminating workstation at one side of the forming drum, and a forming pressing workstation at one side of a combined roller are arranged along the center line of a main shaft of the main machine; the prepared belt-cap ply-tread component and sidewall-inner liner-carcass ply component are conveyed to the workstations and combined with the bead ring, so as to carry out turn-up forming and pressing operation technologies of a tire blank; the forming pressing workstation is arranged between the belt drum laminating workstation and the forming pressing workstation.Type: ApplicationFiled: December 31, 2012Publication date: January 29, 2015Applicant: MESNAC CO., LTD.Inventors: Jiguo Cheng, Shoutao Wu, Mingxin Sun, Hongye Zhang
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Publication number: 20140374026Abstract: The triple-drum forming machine for the tire comprises a tire body drum, a belted layer drum and a forming drum, which are arranged on the same horizontal axis, wherein a portal frame for conveying a raw material is vertically arranged above the tire body drum, the belted layer drum and the forming drum; the transverse central line of the portal frame overlaps with the axial center lines of the tire body drum, the belted layer drum and the forming drum; the tops of the tire body transfer ring component and the belted layer transfer ring are respectively connected to the portal frame in a sliding manner; the portal frame comprises a horizontally arranged truss and a plurality of groups of vertically arranged upright posts; the horizontally arranged truss is connected with the vertically arranged upright posts.Type: ApplicationFiled: December 7, 2012Publication date: December 25, 2014Applicant: MESNAC CO., LTD.Inventors: Zhongxue Yuan, Jiguo Cheng, Xiaowei Xiong, Wei Huang, Xuefeng Peng