Shikoku Kakoki Co., Ltd.

Jujo Paper Co., Ltd.

Fumiyuki Iwano

Michio Ueda

Kiyomi Yoshida

Kojiro Hayashi

Tetsuya Iuchi

Seiji Sato

Shigeru Wakabayashi

Satoshi Kume

Hiroshi Katayama

Hidekimi Yamamoto

Kazuo Sasaki

Yoshihito Kondo

Shigenori Tawa

Masaaki Ogawa

Yoichi Nishiguchi

Masafumi Fujimoto

Micho Ueda

Hisao Takahashi

Takayuki Furukawa

Hisakichi Hashimoto

Tetsuya Murakami

Yoshio Kobashi

Bottle

A container carrying apparatus capable of carrying out containers at high speed with reliability wherein the container is filled with juice, etc. and is manufactured by a filling and packaging apparatus, particularly by a high speed filling and packaging apparatus. The containers are carried out by the container carrying apparatus comprising an intermittent driving container carriage conveyor which nips each container at front and rear portions thereof in a carrying direction while each container having a top and a bottom is carried in an upside down state, and which is movable in a direction crossing at right angles with the carrying direction, a cylindrical guide member extending in a direction crossing at right angles with the conveyor, a guide rod provided in the cylindrical guide member, and a pressing member for discharging containers from the conveyor and pressing containers in the cylindrical guide member.

Container carrying apparatus

There is provided a superhigh-speed filling and packaging apparatus having a high performance capable of manufacturing more than 8,000 packs per hour without leaving fluid at sealed parts of the containers. The filling and packaging apparatus fills a packaging material web formed in a tubular shape with fluid to manufacture package containers. The apparatus includes a lateral sealing apparatus for laterally sealing the tubular web filled with the fluid at intervals, each corresponding to one container, and a cutting apparatus, disposed under and remote from the lateral sealing apparatus, for cutting sealed parts of the containers while the containers are suspended to separate the containers.

Filling and packaging apparatus

For use in forming a web W into a tubular shape, and heat-sealing an inner surface of outer edge of the web and an outer surface of inner edge of the web to provide a lap, a web heating device for heating the outer edge inner surface of the web with hot air before heat-sealing comprises transport means for transporting the web W along a predetermined path, a nozzle 27 having hot air outlet openings 67 directed outward as opposed to the outer edge inner surface of the web W to be transported by the transport means, and a baffle plate 32 so disposed as to be opposed to the hot air outlet openings 67 with the outer edge of the web W positioned therebetween.

Web heating device

A device for reducing torque variations for use in a drive apparatus which has a drive shaft for causing a lift unit to perform one cycle of up-and-down movement for each of at least two lift units to perform one cycle of up-and-down movement at a specified interval by one turn of rotation of the drive shaft. The device comprises elastic means and transmission means for transmitting an elastic force of the elastic means to the drive shaft as a rotational torque.

Device for reducing torque variations for use in drive apparatus

An apparatus for use with a web having printed thereon bar codes each identifying a container manufacturer, product, etc. and arranged longitudinally of the web at a spacing corresponding to one container, for positioning each of the bar codes in a specified position. The positioning apparatus comprises a feeder drivable by a main shaft for transporting the web via the specified position, a detector for detecting the angle of rotation of the main shaft upon the bar code moving past the specified position, and a calculating unit for calculating the deviation of the angle detected by the detector from a predetermined reference angle and determining as an amount of transport by the feeder a set value corresponding to the calculated deviation based on a predetermined relationship between deviations and set values.

Apparatus for positioning web in place

A clean air duct device comprises a duct (11) having a positive-pressure air channel (21), and a filter (12) provided between the inlet (24) and the outlet (31) of the duct. The filter (12) comprises a filter medium (41), and a frame (43) surrounding the medium (41) and having an upstream mount flange (45) along an edge portion thereof defining an upstream opening (44) and a downstream mount flnage (47) along an edge portion thereof defining a downstream opening (46). The duct (11) comprises an upstream duct member (22) and a downstream duct member (23). The upstream duct member (22) is provided at an outlet end thereof with an upstream communication opening (26) shaped in conformity with the shape of the frame upstream opening (44), and the downstream duct member (23) is provided at an inlet portion thereof with a downstream communication opening (33) shaped in conformity with the shape of the frame downstream opening (46). The upstream communication opening (26) has an upstream joint flange (28) along its edge portion, and the downstream communication opening (33) has a downstream joint flange (35) along its edge portion. The upstream mount flange (45) and the upstream joint flange (28) are connected together with an upstream packing (51) interposed therebetween, and the downstream mount flange (47) and the downstream joint flange (35) are connected together with a downstream packing (52) interposed therebetween.

Clean air duct device

A heat-sealing device for liquid-filled tubes has a pair of openable pressing members 23, 24. One of the pressing members, 23, is provided in a pressing face 31 thereof with upper and lower two pressing pads 34, 35 extending in parallel to each other for pressing the tube T along and at respective opposite sides of each of the portions to be cut. The other pressing member 24 is provided in a pressing face 36 thereof with a U-shaped high-frequency coil 38 having upper and lower two straight portions 42, 43 extending in parallel to each other for heating the tube T along and at the respective sides of each portion to be cut. The pressing face 36 of the other pressing member 24 has upper and lower sealer portions 44, 45 each divided into a primary sealing portion 51, secondary sealing portion 52 and tertiary sealing portion 53. When the pressing members 23, 24 are closed, the primary sealing portions 51, 51 are parallel to the forward end faces of the pressing pads 34, 35 respectively, and the secondary sealing portions 52, 52 are so inclined as to gradually recede from the forward end faces of the respective pads 34, 35 as the sealing portions 52 extend outward.

Heat-sealing device for liquid-filled tube

A cam device includes an armlike cam follower for moving a lift unit upward and downward, and a plate cam having a cam contour face in contact with the cam follower. The cam is formed in a side surface thereof with a recessed portion having an inwardly facing periphery which provides a guide face extending along the cam contour face. A movable roller is in bearing contact with the guide face. The cam follower and the movable roller are biased toward each other by and elastic member.

Cam device

A tape joining device has a fixed bearing member 24 and a movable pressing member 46 arranged respectively at opposite sides of the portions of two tapes T to be joined, and a heater 88 for heating the pressing member 46. The bearing member 24 has a bearing surface 31 opposed to the tape portions. The pressing member 46 has a pressing face 67 and a thermal blade 71 both opposed to the bearing surface 31. The pressing member 46 is attached to a movable body 44. The bearing surface 41 is formed with a tape receiving groove 32 extending widthwise of the tapes and positioned away from a blade bearing portion of the surface longitudinally of the tape. A tape pushing member 48 is so attached to the movable body 44 that one end thereof is movable into or out of the groove 32.

Tape joining device

An apparatus for continuously unwinding a plurality of rolled-up tapes made of fusible material wherein the tapes are successively unwound, one at a time, from at least two rewinders for supporting the tape thereon, with the tail end of the preceding tape joined to the leading end of the following tape. The apparatus comprises a guide roller assembly for transporting the preceding tape via a joining station, a tape end sensor for detecting the tail end of the preceding tape, and a joining device for holding the following tape at its leading end as folded over and opposed to the preceding tape, thermally bonding the tail end of the preceding tape to the folded-over leading end of the following tape in response to a detection signal from the tape end sensor, and cutting off a portion of the resulting joint with only a required length thereof left uncut.

Apparatus for continuously unwinding a plurality of rolled-up tapes

A heat sealing device for a tubular packaging material which is made of a heat-sealable paper-base laminate having an aluminum foil layer and which is to be cut transversely thereof into lengths comprises a U-shaped high-frequency coil provided in a pressing surface of one of a pair of press members and having two straight portions extending in parallel to each other for heating the packaging material at opposite sides of each cutting portion therealong. Two strip-like magnetic members are arranged on the outer side of the respective straight portions and extend approximately over the entire length of the straight portions. Each of the two straight portions has a ridge extending longitudinally of the straight portion at each of two portions of the entire length thereof for individually applying an increased pressure to opposite side edge portions of the material. The ridge has a circular-arc contour in cross section.

Device having raised side edge portions for heat-sealing tubular

A packaging machine for forming a web of packaging material into a vertical tube, filling contents into the tube, dividing the tube into lengths each corresponding to one container and forming each length into a baglike container. The machine comprises a filling device for filling a liquid into the tube to a specified level with the lower end of the tube closed, and a cleaning device for cleaning a required portion of the filling device. The filling device has a vertical filling pipe to be covered with the tube. The cleaning device has a vertical tubular jacket having a top wall and covering the upper portion of the filling pipe, a bottomed tubular cleaner removably connectable to the jacket for covering the lower portion of the filling pipe, and a cleaning liquid collecting duct removably connectable to the jacket. A cleaning liquid is supplied to the filling pipe with the duct connected to the jacket to clean the pipe and is thereafter collected through the duct.

Packaging machine

An apparatus for adjusting the level of a liquid filling a packaging tube comprises a float for use as suspended in the liquid filling the tube, a magnet attached to the float, and a magnetic sensor for detecting from outside the tube variations in the intensity of magnetism due to the upward or downward movement of the magnet to produce an output signal. The level of the liquid in the tube is adjusted in accordance with the output signal of the sensor.

Apparatus for adjusting level of liquid to be filled into packaging tube

An apparatus for processing baglike container blanks by fitting the blank around a pair of forming plates arranged at a distance from each other in parallel, folding a pair of triangular ears flat while projecting the ears sidewise from the portion of the blank to be made into the bottom of a finished rectangular parallelepipidal container, and press-bonding the projected ears to outer surface portions of the trunk of the container at the lateral sides thereof after folding the ears over the outer surface portions. The apparatus includes a device for press-bonding the triangular ears, which comprises a pair of press members and a support member positionable therebetween. Each lateral side trunk portion and each ear folded thereover are clamped between the support member and the press member respectively from inside and outside the blank.

Growing community of inventors

Tokushima, Japan

Fumiyuki Iwano