Patent ID: 9736997
Date: 2017-08-22
CPC Classifications: A01G

Claim:
1. A binding machine for agriculture, the machine comprising: a binding unit body: a cutting knife installed at the binding unit body; a steel needle supply part installed on the binding unit body, and comprising a steel needle cover installed at an inner side of the steel needle supply part, and comprising an input port formed at a front end of the steel needle cover; a steel needle extrusion plate attached to the binding unit body and configured to push out a steel needle from the loaded steel needle group through the input port; a steel needle separation protrusion disposed at an inner side surface of the steel needle extrusion plate and having a width sufficient to break the bond between the steel needle and the steel needle group forming a standby steel needle, the standby steel needle being pushed by the steel needle separation protrusion out of the steel needle group and into the steel needle standby groove; a guide groove formed at a center portion of the input port for allowing the steel needle separation protrusion to pass; a tape cutting compartment formed at a front portion of the binding unit body; a tape discharge compartment formed at the front portion of the binding unit body; a tape storage compartment provided at a rear portion of the binding unit body and configured to install a tape reel comprising a binding tape, wherein the binding tape is supplied to the tape discharge compartment from the tape reel; an ascending and descending operation part equipped with an operation lever, connected to a rotary shaft and installed on a top portion of the binding unit body via the rotary shaft, and configured to ascend by a return spring and descend by the operation lever; a tape tugging unit comprising a tugging needle and an operation plate, and disposed at a front end of the ascending and descending operation part; and a binding steel needle bending and forming part disposed at the front end of the ascending and descending operation part, wherein when the operation plate is compressed against an operation protrusion of the binding unit body by the descended ascending and descending operation part,