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61. 发明专利

JPH02200424A APPARATUS FOR BONDING END PARTS OF RUBBERY MATERIAL 失效
公开(公告)号：JPH02200424A
公开(公告)日：1990-08-08
申请号：JP1986889
申请日：1989-01-31
申请人： MITSUBISHI HEAVY IND LTD
发明人： MIYAZONO NAOYUKI
IPC分类号： B29C65/70 , B29C65/78 , B29D30/42 , B29L21/00
摘要： PURPOSE:To omit one moving mechanism and to dispense with positioning due to visual confirmation or operation by providing a positioning guide mechanism for positioning and guiding a rubbery material moving in connection with the alteration operation of the bonding angle of a bonding apparatus while always holding parallelism with respect to the side surface of the rubbery material. CONSTITUTION:When the angles and widths of rubbery materials 1, 2 are altered, a revolving frame 9 is revolved by driving a motor to be set to a predetermined angle. At this time, a guide rail 10 is set to the same angle as the frame 9 and a guide plate 11 is always held in parallel to the side surfaces of the rubbery materials and the intersecting point (a) of a bonding line and the guide plate is not changed. Next, a truck 17 is driven by a motor 25 and the guide plate 11 is moved until becomes a predetermined width position. During the operation of a bonding apparatus, the guide plate is advanced to a bonding table 34 by hydraulic cylinders 20, 20' to press the side surfaces of the rubbery materials 1, 2 to hold said materials 1, 2 between the guide plate 11 and a fixed guide 5 and the rubbery materials are positioned. Next, a bonding roller 6 falls and advances to press the rubbery materials to bond said materials and, after bonding, the guide plate 11 is retracted by the hydraulic cylinders 20, 20'.

62. 发明专利

JPH01192532A AUTOMATIC RIM REPLACING APPARATUS FOR TIRE UNIFORMITY MACHINE 失效
公开(公告)号：JPH01192532A
公开(公告)日：1989-08-02
申请号：JP1716988
申请日：1988-01-29
申请人： MITSUBISHI HEAVY IND LTD
发明人： KOGA KIYOHIRO , MIYAZONO NAOYUKI
IPC分类号： B29D30/06 , G01M17/02
摘要： PURPOSE:To efficiently replace upper and lower rims, by performing the automatic mounting/detachment operation of upper and lower rim mechanisms by a means of a lower spindle, a lock mechanism and the engaging part equipped with a chuck mechanism of an upper spindle while performing the unit supply and discharge only of the upper and lower rim mechanisms by a feed mechanism. CONSTITUTION:A lower spindle assembly 200, a lower spindle 202 and lower rim mechanisms 10, 130 are raised by a lift member 8, a support member 130a is engaged with the holding holes 11a of upper rim mechanisms 9, 11 to stop rising, and the upper rim mechanisms 9, 11 are released by the release of chuck mechanisms 119, 120. Next, the lift member 8a falls, the lower spindle assembly 200, the lower spindle 202 and the lower rim mechanisms 9, 11, 10, 130 fall to support the upper and lower rim mechanisms on the holder 300b of a feed mechanism 300 and further fall by the release of lock mechanisms 204, 205... to separate the lower spindle 202 downwardly, and only the upper and lower rim mechanisms are fed out by the feed mechanism.

63. 发明专利

JPS63230462A TIRE CORD TRANSFER APPARATUS 失效
公开(公告)号：JPS63230462A
公开(公告)日：1988-09-26
申请号：JP6269987
申请日：1987-03-19
申请人： MITSUBISHI HEAVY IND LTD
发明人： SATO EISEI , MIYAZONO NAOYUKI , KOYAMA YUKIO
IPC分类号： B65H3/08 , B29D30/38 , B65H20/18
摘要： PURPOSE:To prevent a tire cord from deformation by separating a tire cord removably attaching section formed below a control bar from the control bar and forming a tire cord stripping bar provided with an adsorbing bar in the interior. CONSTITUTION:When a control bar 1 and a stripping bar 8 return to a tire cord adsorbing position and opening 5 of the stripping bar 8 is located above a tire cord a on a table 6, the stripping bar 8 is lowered by the extension of respective cylinders 7 and an adsorbing bar 3 and permanent magnet 4 are lowered by the extension of a cylinder 2 to locate the permanent magnet 4 in the opening 5 for adsorbing the tire cord (a). Then, the control bar 1 is moved along the table 6 to transfer the tire cord (a) to a shearing machine. And while the stripping bar 8 is held on the lowered position, the adsorbing bar 3 and permanent magnet 4 are lifted by the contraction of cylinder 2 and the stripping bar 8 is lifted returned to the original tire cord adsorbing position by the contraction of cylinder 7. Thus, the tire cord can be prevented from deformation due to the contact with the control bar or the like.

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