| 摘要 |
The present invention relates to an automatic bar binder used for stably binding reinforcing bars in order to prevent concrete from being moved when the concrete is poured in a construction filed in which the concrete is placed. When a rechargeable river connected to the upper part of a rotary shaft of a screw rotates the screw, a push plate compulsorily dropping a U-shaped binding wire descends and is connected to the reinforcing bar by circularly enclosing the reinforcing bar crossed along a semicircular guide rail on both sides. The bar binder attached to the rechargeable driver conveniently binds the reinforcing bars arranged to be crossed in a cross shape without a knot and is simply and cheaply manufactured by using the rechargeable driver. |
