UA19335U - Mechanism to suspend cultivator blades - Google Patents

Abstract

A gear to suspend blades of cultivators is made as a frame, gears to fix and raise a blade, a blade post and blade. The upper end of the blade post is installed into the resilient element, arranged in the cylindrical body in such a manner as to allow vibrating. The upper part of the cylindrical bodyis rigidly fixed to the frame, and lower part thereof is rigidly fixed to the upper shoulder of a U-shaped fork, in the lower free ends of which in plane thereof rigid hinges, into which one of the axes of a cross-piece is mounted, are made. The second perpendicular axle of the cross-piece, by ends thereof, is installed into non-rigid hinges of the frame of a lever mechanism, which is made as a rectangle, the plane of which is in perpendicular to the plane of the U-shaped fork. The lower end of the upper part of the blade post is rigidly fixed to the upper base of the frame of the lever mechanism. The upper end of the lower blade post of the cultivator is fixed to the lower base of this frame.

Description

Description of the invention

The utility model belongs to the field of agricultural engineering and can be widely used in tillage cultivators.

The well-known mechanism for hanging the cultivator paw, which is made in the form of a frame, paw attachment and lifting mechanisms, paw stand and paw ILurie A.V., Husintsev F.G., Davydson E.I. Agricultural machines.

M.: Kolos, 1976, fig. 211.

The main drawback of the mechanism is the lack of vibrations and great effort when working the soil. 70 The useful model is based on the task of reducing the effort of tilling the soil with the legs of vibrating cultivators, by implementing the mechanism for hanging the cultivator legs, which is made in the form of a frame, mechanisms for attaching and lifting the leg, the leg support and the leg support, and the upper end of the leg support is installed in an elastic element, which is placed in a cylindrical body with the possibility of vibration, and the upper part of the cylindrical body is rigidly fixed to the frame, and its lower part is rigidly connected to the upper shoulder 72 of the U-shaped fork, in the lower free ends of which rigid hinges are made in its plane, in which one is installed from the axes of the crosspiece, and the second perpendicular axis of the crosspiece with its ends is installed in the non-rigid hinges of the frame of the lever mechanism, which is made in the form of a rectangle, the plane of which is perpendicular to the plane of the U-shaped fork, and the lower end of the upper part of the leg rack is rigidly fixed to the upper base of the frame of the lever mechanism, and to the lower axle new to this frame, the upper end of the lower rack of the cultivator leg is rigidly attached.

The mechanism for hanging cultivator paws is shown in Fig.

The mechanism for hanging cultivator paws is made in the form of the upper end of the paw stand 1, which is installed in the elastic element 2. The latter is installed in the cylindrical body Z with the possibility of vibration.

Moreover, the upper part of the cylindrical body Z is rigidly fixed to the frame 4, and the lower part is rigidly fixed to the upper arm 5 of the U-shaped fork, in the lower free rings of which rigid hinges 6 are made, which are located in the plane of the U-shaped fork. One of the axes of the crosspiece 7 is installed in the rigid hinges 6, and the second perpendicular axis 8 is installed with its ends in the non-rigid hinges 9 of the frame of the lever mechanism 10.

The latter is made in the form of a rectangle, the plane of which is perpendicular to the plane of the U-shaped fork.

Moreover, the lower end of the upper part of the rack of the leg 1 is rigidly fixed to the upper base of the frame of the lever mechanism 10. The upper end of the lower rack 11 of the leg 12 "95 of the cultivator is rigidly fixed to the lower base of this frame.

The operation of the mechanism for hanging cultivator paws is carried out as follows. The cultivator, together with the paws 12 and the suspension mechanism, is brought into the row or for continuous tillage and carries out the technological process of tillage due to the movement of the machine unit. During operation, cultivator legs 12 together with the suspension mechanism vibrate in the spring element and non-rigid hinges 9 due to which the effort of processing is reduced and soil cultivation is improved.

After the completion of the technological process, the cultivator is removed from the plantation.

Among the advantages of the mechanism is the creation of vibrations on the working body and, accordingly, a reduction in the effort of "cultivating the soil." - with from

Claims (1)

The formula of the invention The mechanism for hanging cultivator paws, which is made in the form of a frame, paw attachment and lifting mechanisms, a paw stand and a paw, which is distinguished by the fact that the upper end of the paw stand is installed in an elastic - an element placed in a cylindrical body with the possibility of vibration, and the upper part of the cylindrical body is rigidly fixed to the frame, and its lower part is rigidly connected to the upper shoulder of the U-shaped fork, in the lower free ends of which rigid hinges are made in its plane , in which one of the axes of the crosspiece is installed, and the second perpendicular axis of the crosspiece is installed with its ends in non-rigid hinges o 20 of the frame of the lever mechanism, which is made in the form of a rectangle, the plane of which is perpendicular to the plane of the U-shaped fork, and the lower end of the upper part of the rack the paw is rigidly fixed to the upper base of the lever mechanism frame, and the upper end of the lower leg of the cultivator is rigidly attached to the lower base of this frame. p. 60 b5