AT6881U2 - DOOR STEEL BINDING MACHINE '' DREHMATIC '' - Google Patents

Abstract

At the ggst. The utility model application is a mechanical support for the work of the gate steel trusses in civil engineering. The construction, called "DREHMATIC", binds the gate steels together in one work step, twists the binding wire and chops it off after the work step. While the gate steel truss previously required two hands for this work, a time saving of at least 60% can be expected when using the "DREHMATIC". The "DREHMATIC" can be operated with one hand, while the second hand of the goal steel truss remains free. In Fig. 1, the turret shape is shown in side view with the wire magazine (1) and wire guide loop (5) attached. Fig. 2 shows the construction in plan view with the wire guide (3), the transport motor (2), the rotating drum (4) and the wire guide loop (5). The "DREHMATIC" is network-independent (battery charge) and the binding wire is in one Carried magazine. The machine is equipped with a snap hook and can be carried on the wrist or trouser belt.

Description

       

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  The invention relates to a one-hand gate steel binding machine, which is to be used in the construction industry and the type of which is set out in accordance with the preamble of claim 1.



  The advantage of the one-hand door steel binding machine "DREHMATIC" is that the working wire binder no longer winds the binding wire around the door steel, twists and pinches with the pliers, but the "DREHMATIC" cuts the wire around the door steels to be bound and the machine starts with one hand while the second hand remains free. The unit of time of binding by means of "DREHMATIC" is assumed to be 60% by hand.



  The object of the invention is also to work independently of the mains (in battery operation) and without having to take the wire loose on the work place, because this is carried in a round magazine. Accumulators and wire magazines are carried in reserve during high and low work. Different size wire guides are used for different binding calibers, which can be plugged onto the machine.



  1 shows a side view of the "DREHMATIC" in the form of a pistol. The binding wire is placed in a magazine 1 and the beginning of the wire is guided through a hole to transport rollers 2. As a result, the wire is passed through a passage 3 and through a rotating drum 4 into a Wire loop guide 5 guided.
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 Wire again to the rotary drum 4 and, after hitting a contact 6, triggers the following work: On the one hand, a control in the electronics 9 switches off the transport motor and the stepping motor of the rotary drum 4 is switched on. In the rotating drum 4 there is a wire chopper, which chops off the wire and by rotating the drum 4, the wire is twisted together over the gate steel.

   In the wire loop guide 5 which is kept open towards the inside (a cross section thereof is shown by reference number 8), the binding wire can wind around the gate steel. The binding material (these are the goal steels) is cut and twisted by a swivel movement
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 this taken out. The process can be repeated immediately after the wire has been bound or chopped off and the wire has been transported again via the wire loop guide when the trigger is actuated.



  Fig. 2 shows a top view of the "DREHMATIC". The wire magazine 1, which is attached at the back, can be rotatably inserted in order to be able to move to different
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 different sizes can be made and is interchangeable. The "DREHMATIC" is equipped with a lobster clasp on the knob and carried on the wrist at the construction site.


    

Claims (4)

 Claims 1.) Device for winding around several reinforcement gates Binding wire and then chopping off the wire and twisting the wire ends, characterized in that it is one with a Battery-operated machine in revolver form is one Transport motor for transporting the wire from a magazine (1) into an inwardly open wire slide guide (5), one in one Rotary drum (4) attached chopper and a stepper motor Has rotation of the drum (4) for twisting the wire ends. 2.) Device according to claim 1, characterized in that the  EMI2.1  different calibers can be attached to the revolver body. 3.) Device according to claim lo der 2, characterized in that the wire magazine (l) is interchangeably and rotatably attached to the turret body. 4.) Device according to one or more of the preceding claims, characterized in that it is only one with its special design Hand to be operated, which is attached to the operator's forearm with a lobster clasp.