公开(公告)号：US11660660B2

公开(公告)日：2023-05-30

申请号：US16994821

申请日：2020-08-17

申请人： SINTOKOGIO, LTD.

发明人： Yuichi Ogura ,  Yasuaki Asaoka ,  Hisashi Harada

IPC分类号： B22C5/08 ,  B65G17/12 ,  B65G17/36

CPC分类号： B22C5/08 ,  B65G17/126 ,  B65G17/36

摘要： Provided is a foundry sand supply device capable of collecting foundry sand at an arbitrary timing. The foundry sand supply device includes a bucket collecting the foundry sand, a bucket drive unit rotatably supporting the bucket and driving the bucket, and a moving unit moving the bucket drive unit close to and away from the foundry sand, and moving the bucket drive unit between a collecting position to collect the foundry sand and a supply position to supply the foundry sand.

公开(公告)号：US11554412B2

公开(公告)日：2023-01-17

申请号：US17360005

申请日：2021-06-28

申请人： SINTOKOGIO, LTD.

发明人： Yasuaki Asaoka ,  Kazunori Ogura ,  Toshiyuki Ishikawa ,  Takehiro Sugino

IPC分类号： B22C19/04 ,  B22C9/06 ,  B22C9/18

摘要： A mold processing system includes a conveyance line intermittently conveying a mold with a predetermined standstill time, a processing apparatus, a conveyance apparatus conveying the processing apparatus along the conveyance line, and a control unit, wherein the control unit controls the conveyance apparatus to set the processing apparatus at a position corresponding to a first position on the conveyance line and controls the processing apparatus to perform a part of the process on the mold conveyed to the first position, and the control unit controls, after completion of the part of the process, the conveyance apparatus to move the processing apparatus to a position corresponding to a second position and controls the processing apparatus to perform the rest of the process within the standstill time.

公开(公告)号：US11305341B2

公开(公告)日：2022-04-19

申请号：US16639181

申请日：2018-07-13

申请人： SINTOKOGIO, LTD.

发明人： Yasuaki Asaoka ,  Hisashi Harada

IPC分类号： B22D29/00 ,  B22D29/04 ,  B22D46/00

摘要： A mold shake-out system to suppress the effects of an excessive or insufficient water sprinkling amount in mold shake-out that separates a mold, into which castings have been poured, into castings and molding sand, the mold shake-out system including: a shake-out device that separates the castings and a mold into the castings and the molding sand; a water sprinkling portion that sprinkles water in the shake-out device; and a control device that controls the water sprinkling amount in the water sprinkling portion; the control device adjusting the water sprinkling amount on the basis of molding/pouring data including molding data regarding the mold into which castings have been poured and which is loaded into the shake-out device, pouring data regarding molten metal that forms the castings, and time data from when the molten metal is poured into the mold until when the mold is loaded into the shake-out device.