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1. 发明专利

JP2002168095A BELT TYPE CONCRETE SPRAYING MACHINE 失效
公开(公告)号：JP2002168095A
公开(公告)日：2002-06-11
申请号：JP2000363726
申请日：2000-11-29
申请人： OHBAYASHI CORP , MITSUI MIIKE MACHINERY CO LTD
发明人： YAMAMOTO YUKINOBU , ICHIKAWA MASAYUKI , UENO KENJI , KASHIWAMURA NORIOMI , TAKANO HIROMICHI
IPC分类号： E02D17/20 , B01F7/02 , B01F7/10 , E21D11/10
摘要： PROBLEM TO BE SOLVED: To provide a compact, lightweight belt-type concrete spraying machine having good maintenance property without requiring stirring mechanism. SOLUTION: This machine comprises a main pulley 14 internally arranged with an impeller 24, a plurality of auxiliary pulley 16 arranged around the main pulley 14 in a rotatable manner, a belt 18 wound round the main pulley 14 and auxiliary pulley 16 for turning the main pulley 14, and a guide member 20 for determining the direction of the projection provided at the concrete projecting section of the main pulley, the concrete is supplied from the center inside the main pulley 14 with an accelerating agent supplied from the center inside the main pulley in construction in this belt type concrete spraying machine, a liquid or a slurry-shaped accelerating agent is used with a discharge end of a concrete supply pipe 36 and a discharge end of the accelerating agent supply pipe 38 piped inside the main pulley 14, which is supplied with a required mixing ratio, in a stage discharged from a discharge hole by the rotation of the main pulley 14, the concrete and the accelerating agent are mutually scattered and is uniformly mixed by a projecting pressure at the bonding position.

2. 发明专利

JP2003227294A MUCKING DEVICE IN TUNNEL BORING MACHINE FOR EXCAVATING DEFORMED CROSS SECTION 审中-公开
公开(公告)号：JP2003227294A
公开(公告)日：2003-08-15
申请号：JP2002027319
申请日：2002-02-04
申请人： OHBAYASHI CORP
发明人： TSUCHIYA KOSABURO , MORIYA YOICHI , ICHIKAWA MASAYUKI , KONDO YOSHIYA , YOSHIDA KIMIHIRO , KIMURA HIROTAKA
IPC分类号： E21D9/12
摘要： PROBLEM TO BE SOLVED: To automatically discharge muck generated on the outside of a disc plate in a tunnel boring machine (TBM) for excavating a noncircular deformed cross section. SOLUTION: The tunnel boring machine is provided with the disc plate 2, which is supported at the tip of a beam 1 for excavating most of the deformed cross section to be obtained into a circular cross section, and a deformed cross section excavation part 3 arranged behind the disc plate 2 for excavating cross section shortage parts on the left and right sides of the circular cross section. The tunnel boring machine is also provided with a muck collecting chute 24, which is slantingly arranged below the beam 1, widened in the grounded end on the front end part, and reduced in width gradually toward the rear side, a pair of rotary blades 24 arranged on the left and right sides of the front end part inside the plane of the muck collecting chute 24 for conveying excavated muck generated by excavation of the deformed cross section excavation part 3 toward the rear part center of the muck collecting chute 24, and a muck discharging belt conveyor 28, in which the front end is positioned inside a cutout 24a formed in the rear part center of the muck collecting chute 24 while the rear end is positioned in the upper back side of the beam 1. COPYRIGHT: (C)2003,JPO

3. 发明专利

JP2004131951A Belt-operated concrete spray machine 有权
公开(公告)号：JP2004131951A
公开(公告)日：2004-04-30
申请号：JP2002294919
申请日：2002-10-08
申请人： Denki Kagaku Kogyo Kk , Gsk:Kk , Mitsui Miike Mach Co Ltd , Ohbayashi Corp , 株式会社ジーエスケー , 株式会社三井三池製作所 , 株式会社大林組 , 電気化学工業株式会社
发明人： OURA MICHIYA , ICHIKAWA MASAYUKI , KATO KENJI , TAKANO HIROMICHI , GOMI HIDEAKI , MATSUO YASUNOBU
IPC分类号： E21D11/10 , B05B9/043 , B08B3/02 , B28B1/32 , E04G21/02
摘要： PROBLEM TO BE SOLVED: To provide a belt-operated concrete spray machine which carries out washing work by remote control automatically and in a short time, to thereby eliminate cumbersome manual work and shorten a work interruption period.
SOLUTION: The belt-operated concrete spray machine is formed of an ejection head 1, a main pulley 8 rotatably borne by the ejection head 1 at the center location of the same, a plurality of auxiliary pulleys 9, 10, 11, 12 rotatably arranged around the main pulley 8, a belt wrap-connected to the main pulley 8 and the auxiliary pulleys 9 to 12 in a manner forming the letter Ω, for rotating the main pulley 8 upon driving of a motor 16, and a conical ejection guide 15 having a tapered tip and arranged on an upper central portion of the ejection head 1 with its base-side end located on the periphery of the main pulley 8. The ejection head 1 has a pair of high-pressure water jet nozzles 24 arranged therein so as to face their nozzle ports to respective ejection ports D, and has a plurality of high-pressure water jet nozzles 24 firmly arranged therein so as to face inside the belt 14. The jet nozzles 24 are connected to a high-pressure water pump via a high-pressure water hose 25.
COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2003172097A BELT TYPE SHOTCRETE MACHINE 审中-公开
公开(公告)号：JP2003172097A
公开(公告)日：2003-06-20
申请号：JP2001370537
申请日：2001-12-04
申请人： OHBAYASHI CORP , MITSUI MIIKE MACHINERY CO LTD , GSK KK , DENKI KAGAKU KOGYO KK
发明人： IKEDA MASAO , OURA MICHIYA , NAKAJIMA MASATOMO , ICHIKAWA MASAYUKI , UENO KENJI , TAKANO HIROMICHI , MATSUO YASUNOBU , GOMI HIDEAKI
IPC分类号： E02D17/20 , E04G21/02 , E21D11/10
摘要： PROBLEM TO BE SOLVED: To provide a belt type shotcrete machine capable of enhancing strength of concrete solidified by being sprayed on an object face and further making low dust. SOLUTION: The belt type shotcrete machine 10 is provided with a belt type sprayer body 10 projecting not yet solidified concrete to the object face by centrifugal force of rotation of a belt 18 and a shotcrete pipe 36 forcedly pumping the concrete to the sprayer body. An accelerator of the concrete is fed together with compressed air, an accelerator feed pipe has a smaller diameter than the shotcrete pipe 36 penetrates the outer wall of the shotcrete pipe 36 to be connected so that it is projected in only a prescribed depth to the inside of the pipe, and is connected with an angle of 40 degrees to the center axis of the shotcrete pipe 36 in the upstream side of the connection part. COPYRIGHT: (C)2003,JPO

5. 发明专利

JP2004137684A Belt-type spraying machine 有权
公开(公告)号：JP2004137684A
公开(公告)日：2004-05-13
申请号：JP2002300796
申请日：2002-10-15
申请人： Denki Kagaku Kogyo Kk , Gsk:Kk , Mitsui Miike Mach Co Ltd , Ohbayashi Corp , 株式会社ジーエスケー , 株式会社三井三池製作所 , 株式会社大林組 , 電気化学工業株式会社
发明人： OURA MICHIYA , ICHIKAWA MASAYUKI , KATO KENJI , TAKANO HIROMICHI , GOMI HIDEAKI , MATSUO YASUNOBU
IPC分类号： E21D11/10
摘要： PROBLEM TO BE SOLVED: To facilitate a cleaning work of residual concrete when concrete is choked at a force-feeding pipe position or after shooting operation, thus to improve the maintenance.
SOLUTION: A concrete force-feed pipe 7 arranged right below a main frame 9 is straight and an elbow-shaped guide cover 20 for falling guiding to the impeller 2a side of the main pulley 2 is mounted turnably around a supporting point of a pin 21 at the extremity side. An elbow-shaped attachment 23 is detachably attached to the rear part of the concrete force-feed pipe 7 and the upper part of a concrete supply pipe 8 to connect both pipes 7, 8. When the attachment 23 is demounted, the removing work of concrete adhered to the inside of the attachment 23 at a separate place can be carried out. By removing the front cover 1a of a shooting head 1 and also removing a fixing sleeve 6 and the front cover of the main pulley 2, and further largely opening the front opening of the force-feed pipe 7 by tilting rearward the guide cover 20 with the pin as a support 21, concrete adhered to the inside of the force-feed pipe 7 is easily removed by jetting out water through a hose 24 or the like.
COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2004131950A Belt-operated spray machine 有权
标题翻译：皮带式喷雾机
公开(公告)号：JP2004131950A
公开(公告)日：2004-04-30
申请号：JP2002294918
申请日：2002-10-08
申请人： Denki Kagaku Kogyo Kk , Gsk:Kk , Mitsui Miike Mach Co Ltd , Ohbayashi Corp , 株式会社ジーエスケー , 株式会社三井三池製作所 , 株式会社大林組 , 電気化学工業株式会社
发明人： OURA MICHIYA , ICHIKAWA MASAYUKI , KATO KENJI , TAKANO HIROMICHI , GOMI HIDEAKI , MATSUO YASUNOBU
IPC分类号： E21D11/10
摘要： PROBLEM TO BE SOLVED: To provide a belt-operated spray machine which is improved in adhesive efficiency by controlling forward/backward rotation of a motor so as to achieve optimum efficiency depending on the inclination of an ejection head.
SOLUTION: The belt-operated spray machine is formed of the ejection head 1, a main pulley 2 rotatably borne by the ejection head 1, a plurality of auxiliary pulleys 3 rotatably arranged around the main pulley, a belt 4 wrap-connected to the main pulley 2 and the auxiliary pulleys 3 in a manner forming the letter Ω, so as to rotate the main pulley 2 upon driving of a motor 16, and an ejection guide 5 having a tapered tip and arranged on an upper central portion of the ejection head 1 with its base-side end located on the periphery of the main pulley 2. Then openings defined by the ejection guide 5 and the right and left auxiliary pulleys 3 function as a pair of ejection ports D, and concrete is ejected from one of the ejection ports D depending on a rotating direction of the motor 16. Then the motor 16 is driven forward/backward such that the belt 4 travels counterclockwise when the ejection guide 5 sets the ejection head 1 at an angle that is inclined counterclockwise from 90°, and that the belt 4 travels clockwise when the ejection guide 5 sets the ejection head 1 at an angle that is inclined clockwise from 90°.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种带式喷涂机，其通过控制电动机的前进/后退旋转来提高粘合效率，从而根据喷射头的倾斜度实现最佳效率。皮带式喷雾机由喷射头1，由滑动头1可旋转地支承的主滑轮2，可旋转地布置在主滑轮周围的多个辅助滑轮3，带4连接以形成字母Ω的方式连接到主滑轮2和辅助滑轮3，以便在驱动电动机16时使主滑轮2旋转，并且具有锥形尖端并且布置在主滑轮2的上中心部分上的排出引导件5 喷头1的基端侧位于主滑轮2的周边。然后由喷射导向件5和左右辅助滑轮3限定的开口用作一对喷射口D，混合物从其中一个喷射口D取决于马达16的旋转方向。然后马达16被向前/向后驱动，使得当喷射导向器5将喷射头1以从左向右倾斜的角度倾斜时，带4沿逆时针方向行进 90°，当喷射引导件5将喷射头1以从90°顺时针倾斜的角度设置时，皮带4顺时针行进。版权所有（C）2004，JPO

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