CN2855018Y - Multifunction soil preparation machine - Google Patents

Abstract

The utility model discloses a multifunctional soil preparation machine, which is composed of a frame, a traction frame, an intermediate beam, a gearbox, a transmission box, a subsoiling shovel assembly, a stubble removing part and a rotary tillage part, and the transmission box is arranged on one side of the frame , There are seven intermeshing gears in the transmission box, the middle beam is arranged in parallel between the rotary tillage shaft and the stubble removal shaft, the subsoiling shovel assembly is arranged on the beam, and the rotary tillage shaft is directly driven by the output shaft of the gearbox; the side of the gearbox The output shaft is connected with the input shaft of the transmission box through a universal joint, and the stubble removal shaft is driven by the output shaft of the transmission box. The utility model adopts a seven-tooth side transmission box to widen the front and rear dimensions of the frame, and adds a beam for installing subsoiling shovels between the rotary tillage shaft and the stubble removal shaft. Subsoiling operations are carried out at the same time as rotary tillage and stubble removal, achieving multiple effects in one soil preparation, improving the standard and quality of soil preparation.

Description

Multifunctional land preparation machine

technical field

The utility model relates to an agricultural land preparation machine.

Background technique

At present, the stubble removal and rotary tillage soil preparation machines used in agriculture have a variety of structural designs, but in terms of function, they only use stubble removal and rotary tillage to raise ridges, and cannot simultaneously loosen the soil, which is not conducive to soil and water conservation.

Utility model content

The purpose of the utility model is to provide a multifunctional land preparation machine with reasonable structure and capable of accomplishing stubble removal, rotary tillage and subsoiling.

The utility model multifunctional soil preparation machine is composed of a frame, a traction frame, an intermediate beam, a gearbox, a transmission box, a subsoiling shovel assembly, a stubble removing part and a rotary tillage part. The traction frame is arranged on the front beam of the frame, and the gearbox is arranged In the middle of the frame, the spur gear on the output shaft of the gearbox meshes with the gear set on the rotary tillage shaft. The rotary tillage parts are set on the rotary tillage shaft. The beam is set between the two shafts, the subsoiling shovel assembly is set on the middle beam, the transmission box is set on one side of the frame, and there are seven intermeshing gears in the transmission box, and the bevel gear shaft of the gearbox passes through the universal coupling It is key-connected with the input shaft of the transmission box, the output shaft of the transmission box is key-connected with the stubble removal shaft, and the stubble removal part is arranged on the stubble removal shaft.

The utility model multifunctional land preparation machine is provided with a side transmission box equipped with seven gears, and the front and rear dimensions of the frame are widened. The frame is a square frame. Between the shafts, several subsoiling shovels are installed on the middle beam, which can achieve subsoiling while rotary tillage and stubble removal, realize multiple effects of one-time soil preparation, and improve the standard and quality of soil preparation without increasing the cost.

Description of drawings

Fig. 1 and Fig. 2 are the schematic diagrams of the front view and the top view of the utility model multifunctional land leveling machine.

Fig. 3 is a cross-sectional view of the transmission box of the utility model multifunctional land leveling machine.

Detailed ways

As shown in the figure, the utility model multifunctional soil preparation machine is composed of a frame 1, a traction frame 2, an intermediate beam 8, a gearbox 3, a transmission box 4, a subsoiling shovel assembly 5, a stubble removing part 6 and a rotary tillage part 7. The traction frame is fixedly connected on the main beam of the frame, the gearbox is screw-connected and installed in the middle of the frame, the rotary tillage part 7 is arranged on the rotary tillage shaft 9, and the gear provided on the rotary tiller shaft meshes with the spur gear in the gearbox.

The stubble removing part 6 is fixedly installed on the stubble removing shaft 10, and the shaft end is supported by bearings on the side plate of the frame. The shaft 12 is splined with the lateral bevel gear shaft of the gearbox 3 through the universal joint 11, and the transmission box output shaft 13 is splined with the stubble removal shaft.

When the utility model is working, the traction mechanism of the tractor is connected with the traction frame of the utility model. When the tractor is walking, the power drives the rotary tillage shaft to rotate through the spur gear in the gearbox, and drives the rotary tillage parts to work. At the same time, the power transmits the bevel gear shaft through the gearbox side, drives the gear in the transmission box to rotate through the universal coupling, and drives the stubble removal shaft to rotate at the same time, and the stubble removal parts work. The subsoiling shovel assembly is fixed on the middle beam of the frame. The walking of the utility model has realized the subsoiling operation of the soil.

Claims (1)

1, a kind of multi-functional soil preparation machine, by frame (1), hitch frame (2), intermediate transverse girder (8), gearbox (3), transmission case (4), deep soil loosing shovel assembly (5), stubble-cleaning parts (6) and rotary ploughing part (7) are formed, hitch frame is arranged on the frame front beam, gearbox is arranged on central rack, the gear that is provided with on spur gear and the rotary tillage shaft on the output shaft of gear-box is meshed, rotary ploughing part is arranged on the rotary tillage shaft, it is characterized in that: intermediate transverse girder (8), rotary tillage shaft (9) and paring shaft (10) are set in parallel on the frame, intermediate transverse girder is arranged between the diaxon, intermediate transverse girder is provided with the deep soil loosing shovel assembly, transmission case is arranged on frame one side, seven pitch wheels (14) are set in the transmission case, the gearbox bevel gear shaft is connected with transmission case power shaft (12) key by universal coupling (11), transmission case output shaft (13) is connected with the stubble-cleaning axle key, and the stubble-cleaning parts are arranged on the paring shaft.

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