| 摘要 |
<p>The purpose of the present invention is to allow repetitive molding in a uniform state by closing a discharge door at a set pressure to discharge a bale while the bale is molded to have predetermined size and contexture. An agricultural baler comprises: a connection part provided at the front of a frame, which connects the axle frames equipped with the wheels to be freely movable, to be connected with an agricultural machine; a hay collection part installed on the rear of the connection part to collect hay which is to be molded into a bale; and a molding part installed on the rear of the hay collection part, and has dummy rollers arranged in a circular type therein such that the collected hay is molded into a cylindrical bale. Here, a discharge door hinge-connected to the rear end of the molding part installed on the rear of the frame is opened and closed by a pair of discharge cylinders installed on the frame and both surfaces of the discharge door. An open controller is further installed on a position adjacent to one or both of the frame or the discharge door. When the bale molded by the molding part has a predetermined pressure and volume, the open controller applies this to a controller to operate the discharge cylinders, thereby opening the discharge door.</p> |
