SU241298A1 - TRAILED LONG BASE PLANER - Google Patents

Description

Famous long-range base planners are known, including frame, bucket, undercarriage equipment and control mechanisms.

The proposed planner is different in that, in order to reduce the base of the undercarriage equipment and increase the ground clearance under the lug in the transport position, it is planned. And | Ka, the frame is made with two parts pivotally interconnected between each other; It is usable by means of power cylinders, and the bucket is attached to the front of the frame so that B can be rotated in the vertical transverse plane with the help of the cylinder force.

The planning bucket is made with a locking device in the form of a screw head, the ends of which are pivotally attached to the bucket and the front part of the frame.

On the fit. 1 shows a planner in the working position, side view; in fig. 2 - the same in terms of; in fig. 3 - planner in transport position, side view; in fig. 4 shows a section along A-A of FIG. one.

The planner includes a frame consisting of front / and rear 2 parts, chassis equipment 3, a cultivator 4 and a bucket 5. The rear part of the frame is connected to the front part by a hinge 6 with a horizontal axis of rotation around which it can be rotated relative to the front part by means of power cylinders 7, pivotally attached by ends to the obbi-m parts of the frame. The bucket 5, attached to the front part of the frame, can be rotated with the help of a power cylinder 5 in a vertical transverse plane and fixed with a screw tie 9, the ends of which are hinged to the bucket and the front part of the frame. Ripper 4, pivotally attached to

the front of the frame is buried in the ground and lifted to the transport position by hydraulic cylinders 10.

The scheduler is connected with a traction unit. With the help of a drawbar //. T govoy effort.

applied to the drawbar //, is transmitted to the front part of the frame through pulls 12 and the power cylinder, longitudinal planning, which are connected to the drawbar by a universal joint. When extending or retracting the rod of the cylinder 13, the front part of the frame, turning together with the rear part relative to the axis of the rear wheels of the undercarriage equipment 3, deepens or raises the bucket 5, providing a longitudinal profile of the planned area.

To bring the drawbar // to the level of the hitch of the traction unit when coupled to it by the scheduler, jack 14 is used in the front part of the frame, the third Turn / bucket cylinder 8 ensures horizontal position of the cross section of the planned area. The bucket can be rotated on the hinge 15, the axis of rotation of which is Parallel to the longitudinal axis of the planner.

For the transfer of the scheduler from the working position to the transport position and vice versa, it is enough to transfer the rear part of the frame to the corresponding position using power cylinders 7.

In the transport position of the planner, its base and dimensions are reduced and the ground clearance under the working body (bucket) is increased.

Prev Invention

Claims (2)

1. A trailed long-base planner, including a radar, a bucket, running equipment and control mechanisms, characterized in that, in order to reduce the base of the undercarriage equipment and increase the ground clearance under the bucket in the transport position of the planner, its frame is double-angled. interconnected parts, the rear of which in the vertical plane relative to the front is rotated by means of power cylinders, and the bucket is attached to the front of the frame with the possibility of rotation in the vertical Noy. The transverse plane with the help of a power cylinder. 2. The scheduler according to claim 1, characterized in that its bucket is made with: locking device in the form of a screw clamp, the ends of which are hingedly attached to the bucket and the front part of the frame. VK t W tlk 9 tons. If f y -h v h - T v