Abstract: A loom includes a pair of support shafts each provided to each of a pair of side frames and configured to rock, a rocking shaft connected to both the support shafts and bridged between the support shafts, a bearing structure comprising a bearing configured to rotatably support the rocking shaft, and a support body having an attaching surface, which is a surface to which the bearing structure is attached, and provided to extend in a weaving width direction. The support body has a position adjusting surface parallel to the attaching surface on at least one of both ends in a length direction.

Abstract: A loom includes a display setting device including a display panel and a base mount to which the display panel is attached; a support mechanism configured to support the display setting device on the base mount via a support member attached to a side frame of a loom frame and extending toward an outer side of the frame; and a vibration-proof structure configured to support the base mount on the support member of the support mechanism via an elastic member, wherein the vibration-proof structure has a configuration where a support structure member provided to the loom is suspended from the base mount.

Abstract: A driving-force transmission mechanism includes a driving-force transmission shaft that is provided so as to protrude from a side wall of a side frame while extending parallel to a driving shaft 30 within a space of the side frame, the driving-force transmission shall being connected to a driving motor, and to which an opening device is connected, and a transmission mechanism that connects the driving-force transmission shaft and the driving shaft, and a braking device is connected to the driving-force transmission shaft.

Abstract: A driving-force transmission mechanism includes a driving-force transmission shaft that is provided so as to protrude from a side wall of a side frame while extending parallel to a driving shaft within a space of the side frame and connected to a driving motor, and a transmission mechanism that connects the driving-force transmission shaft and the driving shaft, the transmission mechanism connects the driving-force transmission shaft and the driving shaft at a position on a main shaft side in a width direction of the side frame from a connection position between the driving shaft and a swing mechanism.

Abstract: A weft insertion device includes a first main nozzle and a second main nozzle that is arranged upstream from the first main nozzle in a weft insertion direction and is configured to function as an auxiliary main nozzle. The first main nozzle is connectable to a first valve device by a first piping. The second main nozzle is connectable to a second valve device by a second piping shorter than the first piping. The weft insertion device is configured to supply compressed air to each main nozzle with each valve device being in an open state over a jet period from a predetermined jet starting timing. In a predetermined initial jet period that begins at the jet starting timing, an operating state of the second valve device is put into a small flow rate state, in which a flow rate smaller than a steady flow rate is supplied.

Abstract: A loom includes a loom frame including a pair of side frames, and heddle frame guides. An inner wall of at least one side frame has, as a reference position, a position of a part, which supports the heddle frame guide in a warp direction, of an inner surface of the inner wall with respect to a width direction of the loom and at least one support part is formed to be an offset support part at which an inner end in a support position of a bearing is located on a more inner side of the loom frame than the reference position.

Abstract: A frame structure of a loom includes a frame formed by connecting a pair of side frames, to each of which a beam support for supporting a warp beam is fixed, by a plurality of beam materials, and one or more pair of height position setting members arranged between a loom installation surface and each of the side frames. Each of the height position setting members is fixed to the installation surface and the corresponding side frame. The pair of height position setting members are provided as a support structure configured such that a fixed position with respect to the corresponding side frame on at least one of a let-off side and a take-up side is an inner surface or an outer surface of the side frame.

Abstract: A driving-force transmission mechanism includes a driving-force transmission shaft that is provided so as to protrude from a side wall of a side frame while extending parallel to a driving shaft within a space of the side frame and connected to a driving motor, and a gear train that connects the driving-force transmission shaft and a driving shaft.

Abstract: A crank-type drive device for a loom including a crank hub non-rotatably attached to a drive shaft, a holder non-rotatably attached to the crank hub, an eccentric shaft supported by the holder, and a connecting member rotatably supported by the holder via the eccentric shaft and a bearing and connected to a drive target member of a loom. The crank hub includes a plate-shaped attaching part which an attached surface of the holder is attached thereto and has an attaching surface in contact with the attached surface, and a fixing mechanism for fixing the crank hub to the drive shaft, the drive shaft being inserted and fitted in the fixing mechanism. The crank hub is configured so that the fixing mechanism is positioned on the attaching surface-side of the attaching part in a plate thickness direction.

Abstract: A frame of a loom includes both side frames connected to each other by means of a plurality of beam members attached to attachment parts on inner surfaces of each of the side frames, and each side frame is configured to support a heddle frame guide configured to guide up-and-down movement of a heddle frame of an opening device. In the frame of a loom, at least one of the pair of side frames has, as a reference surface, a part located in a position of the inner surface in which the heddle frame guide in a warp direction is supported and the attachment part to which at least one of the plurality of beam members is attached is formed to be an offset attachment part located on a more inner side of the frame than the reference surface.

Abstract: A loom includes a pair of side frames configured to support a beating device and each having a beam support configured to support a warp beam; and a drive mechanism configured to rotationally drive the warp beam including a beam gear, where each of the side frames is configured by a main body frame configured to support the beating device and a let-off frame fixed to the main body frame and configured to support the beam support. The drive mechanism is attached to the main body frame.

Abstract: A loom including a drive transmission shaft connected to a warp beam via a gear member inside a loom frame and inserted in a through-hole formed in a side frame, and a support structure for supporting the drive transmission shaft, the support structure including a first bearing and a second hearing externally fitted to the drive transmission shaft at an interval in an axis line direction. The support structure includes a first bearing case configured to accommodate therein the first bearing and attached to the side frame inside the loom frame and a second bearing case configured to accommodate therein the second bearing and attached to the side frame outside the loom frame.

Abstract: A crank-type drive device for a loom including a crank hub non-rotatably attached to a drive shaft, a holder non-rotatably attached to the crank hub, an eccentric shaft supported by the holder, and a connecting member rotatable supported by the holder via the eccentric shaft and a bearing and connected to a drive target member of a loom. The crank hub includes a plate-shaped attaching part which an attached surface of the holder is attached thereto and has an attaching surface in contact with the attached surface, and a fixing mechanism for fixing the crank hub to the drive shaft, the drive shaft being inserted and fitted in the fixing mechanism. The crank hub is configured so that the fixing mechanism is positioned on the attaching surface-side of the attaching part in a plate thickness direction.

Abstract: A loom includes a display setting device including a display panel and a base mount to which the display panel is attached; a support mechanism configured to support the display setting device on the base mount via a support member attached to a side frame of a loom frame and extending toward an outer side of the frame; and a vibration-proof structure configured to support the base mount on the support member of the support mechanism via an elastic member, wherein the vibration-proof structure has a configuration where a support structure member provided to the loom is suspended from the base mount.

Abstract: A loom includes a pair of support shafts each provided to each of a pair of side frames and configured to rock, a rocking shaft connected to both the support shafts and bridged between the support shafts, a bearing structure comprising a bearing configured to rotatably support the rocking shaft, and a support body having an attaching surface, which is a surface to which the bearing structure is attached, and provided to extend in a weaving width direction. The support body has a position adjusting surface parallel to the attaching surface on at least one of both ends in a length direction.

Abstract: A loom includes a loom frame including a pair of side frames, and heddle frame guides. An inner wall of at least one side frame has, as a reference position, a position of a part, which supports the heddle frame guide in a warp direction, of an inner surface of the inner wall with respect to a width direction of the loom and at least one support part is formed to be an offset support part at which an inner end in a support position of a bearing is located on a more inner side of the loom frame than the reference position.

Abstract: A frame of a loom includes both side frames connected to each other by means of a plurality of beam members attached to attachment parts on inner surfaces of each of the side frames, and each side frame is configured to support a heddle frame guide configured to guide up-and-down movement of a heddle frame of an opening device. In the frame of a loom, at least one of the pair of side frames has, as a reference surface, a part located in a position of the inner surface in which the heddle frame guide in a warp direction is supported and the attachment part to which at least one of the plurality of beam members is attached is formed to be an offset attachment part located on a more inner side of the frame than the reference surface.

Abstract: A driving-force transmission mechanism includes a driving-force transmission shaft that is provided so as to protrude from a side wall of a side frame while extending parallel to a driving shaft within a space of the side frame and connected to a driving motor, and a transmission mechanism that connects the driving-force transmission shaft and the driving shaft, the transmission mechanism connects the driving-force transmission shaft and the driving shaft at a position on a main shaft side in a width direction of the side frame from a connection position between the driving shaft and a swing mechanism.

Abstract: A driving-force transmission mechanism includes a driving-force transmission shaft that is provided so as to protrude from a side wall of a side frame while extending parallel to a driving shaft 30 within a space of the side frame, the driving-force transmission shall being connected to a driving motor, and to which an opening device is connected, and a transmission mechanism that connects the driving-force transmission shaft and the driving shaft, and a braking device is connected to the driving-force transmission shaft.

Abstract: A driving-force transmission mechanism includes a driving-force transmission shaft that is provided so as to protrude from a side wall of a side frame while extending parallel to a driving shaft within a space of the side frame and connected to a driving motor, and a gear train that connects the driving-force transmission shaft and a driving shaft.