摘要:
Provided is a binding apparatus with which the quality of an object to be bound can be ensured and the burden on an operator can be reduced. A binding apparatus includes a pressure bonding mechanism in which pressure is applied by a pair of pressure bonding plates 34 and 35 to a joining portion of a binding tape 8, which is an adhesive tape, to fasten it together by gripping and squeezing a pair of levers 2 and 3 to rotate a pair of arms 4 and 5 around a fulcrum 6. Thereby, any mixing of metal staples into an object to be bound as in a conventional binding apparatus is eliminated, and thus the quality of the object to be bound can be ensured. Further, the need for a strong grip strength like that when ejecting a staple is eliminated, and thus the burden on an operator can be reduced.
摘要:
A strapping tool for tensioning a strap around a load, adhering the strap onto itself, and cutting a feed end of the strap, includes a body having a foot on which the strap is disposed during a strapping cycle. The body housing and/or forming a part of a tensioning element and including a welding element. One or more pneumatic motors tension the strap and drive the welding element. A pneumatic module is mounted to the body. The module has a compressed gas inlet to the module and is configured for controlling the flow of compressed gas to the one or more motors. A handle is mounted to the body and operably connected to the pneumatic module. The handle is configured for manipulating the tool and includes an actuator for permitting and isolating the flow of compressed gas to the pneumatic module. The handle is orientable so as to allow a user to select a desired handle orientation for operation of the strapping tool. At least one hold-down finger is mounted at about the foot to temporarily hold the strap on the foot during tool operation.
摘要:
The invention relates to a mobile strapping device for strapping packed goods using a strap, said device comprising a tightening mechanism for applying tension to a loop of a strap, a friction welding element (5) for producing a friction welding connection for two overlapping regions of the loops of the strap, and a rechargeable energy accumulator (10) for storing energy, especially mechanical, elastic or potential energy that can be released as drive energy for the friction welding element (5) for producing a friction welding connection. Such a mobile strapping device can be used without a battery, with the highest level of efficiency. To this end, the energy accumulator (10) can be charged by means of a manually actuatable actuating element, and when energy stored in the energy accumulator (10) is released therefrom, a movement is carried out without reversing the direction of the movement.
摘要:
An electric strapping tool has an electric motor (10) with an output shaft (12) coupled to a feed wheel (20) and a modulator circuit (40) coupled to a power input of the motor (10) for controlling strap tension. A magnet (14) is disposed on an end of the motor armature and offset from the rotation axis thereof, and a magnetic field detector (52) is disposed near the magnet (14) to detect rotation of the armature. The motor (10) rotates the feed wheel (20) and vibrates a welding jaw (80) when the shaft (12) rotates in one direction, and tool parameter adjustment potentiometers (70,72) are isolated from abuse by the tool user by corresponding control knobs coupled thereto.
摘要:
Bei einem Umreifungsgerät zur Umreifung von Packgut mit einem Band, das eine mit einem Spannantrieb wirkverbundene Spanneinrichtung zum Spannen des Bandes, eine Schweisseinrichtung zum Verschliessen von zwei Lagen eines Bandes, und mehrere Rücklaufsperren zur Fixierung des Bandes am Umreifungsgerät, aufweist, soll ein möglichst hoher Wirkungsgrad erzielt werden. Die Erfindung schlägt dazu vor, die Schweisseinrichtung mit einem Hebel (91) zu versehen, an dessen einen Ende ein mit einer Motorenwelle wirkverbundener Exzenter (94), zur Übertragung einer bezüglich der Motorenwelle der Verschlusseinrichtung exzentrischen Bewegung auf den Hebel (91), angreift und an dessen anderem Ende ein Schweissschuh (86) angelenkt ist, wobei der Hebel (91) an einer Lagerstelle (90) schwenkbar gelagert ist, so dass die Bewegung des Exzenters zu einer oszillierenden Hin- und Herbewegung des Schweissschuhs führt. Dadurch ist es möglich, die beim Reibschweissvorgang auftretende Verlustleistung zu reduzieren.
摘要:
The invention relates to a hoop-casing device (2) for hooping an object with a heat-sealable plastic strip (3) placed around it, comprising a unit (2) for stressing the strip (3) and for friction-sealing two overlapping strip parts (4, 5). Said unit (2) comprises a tool part which rotates around a rotational axis (6) and can be driven, with a cylindrical tool cover surface (8) and a bearing part (9), said bearing part having a bearing surface (10) facing towards the tool part (7). At least said bearing surface (10) has a structure similar to toothing. The tool part (7) and the bearing part (9) pivot mutually around a swivel axis (12) which is parallel to the rotational axis (6). The bearing part (9) comprises a multipart shoe (13) consisting of several holding blocks (14, 16, 18) arranged together angularly around the rotational axis (6). Said holding blocks (14, 16, 18) have exterior faces (15, 17, 19) which together form one exterior face (24) of the shoe (13) and the bearing surface (10) of the bearing part (9). The exterior faces (15, 17, 19) of the holding blocks (14, 16, 18) are preferably essentially level and at a right angle to the edges (20, 21, 22, 23) which are parallel to the rotational axis (6) and the swivel axis (12).
摘要:
An ultrasonic tieing tool (200) for installation of a tape (240) about a bundle of elongate articles (140). The tool includes an ultrasonic horn (76) wherein the welding tip (78) is movable between a first position for welding of a tape to secure the tensioned loop about the plurality of articles and a second position wherein the welding tip is translated a distance from the first position to effect cutting of the tensioned loop from the stock of tape and to tack weld the loose cut end to the underlying tape of the loop to eliminate any protruding sharp edges. The tool additionally includes a belt drive mechanism (247) for advancing the tape to the jaw assembly (220) and for tensioning the tape following looping of the tape about the outside.