CN202183933U - A Symmetrical Cam Drive Vibration Subsoiler - Google Patents

Abstract

A symmetrical cam driven vibrating subsoiler has a gear box on machine frame, a drive bevel gear and a driven bevel gear, the driven bevel gear is connected with a cam and an eccentric cam shaft of a connecting rod, the lower end of the connecting rod is connected with a vibrating arm, the vibrating arm is connected with a plough post with a plough cutter at the front end, and soil shovels are arranged on two sides of the plough post. Because the utility model adopts the above structure, with the supporting use of big-and-middle-sized tractor, have simple to operate, use characteristics such as easy operation, can carry out the dry land vibration subsoiling land operation, this machine adopts symmetrical cam vibrating subsoiling structure to have dark pine laborsaving, draw load little, fuel saving, production efficiency is high, the operating cost is low and characteristics such as dark pine is effectual. After the soil is deeply loosened, the soil can be beneficial to increasing the soil moisture storage and preservation capability of the soil, improving the soil permeability, having the effects of removing salt and washing alkali for saline-alkali soil, improving the growth conditions of crops and increasing the crop yield.

Description

A Symmetrical Cam Drive Vibration Subsoiler

technical field

The utility model relates to a soil loosening machine for agricultural dry land, in particular to a vibration subsoil machine.

Background technique

At present, my country has begun to promote conservation tillage technology on a large scale. Subsoilers are the main machinery used in conservation tillage techniques. Most of the subsoilers currently used in my country are straight-pull soil loosening types, with large operating loads and low production efficiency. Low energy consumption and high cost.

Contents of the invention

The purpose of the utility model is to provide a symmetrical cam drive vibration subsoiler with low cost, low energy consumption and high production efficiency.

The purpose of this utility model is achieved in this way: there are active bevel gears and passive bevel gears in the gear box on the frame, the passive bevel gears are connected to the eccentric camshaft with cam and connecting rod, the lower end of the connecting rod is connected to the vibrating arm, and the vibrating arm is connected to Plow post with loosening coulters at the front.

There are soil loosening shovels on both sides of the plow post.

Because the utility model adopts the above-mentioned structure and is used together with large and medium-sized tractors, it has the characteristics of convenient installation and simple operation, and can carry out vibratory subsoiling operations on dry land. It has the characteristics of small load, fuel saving, high production efficiency, low operating cost and good subsoiling effect. After the soil is deeply loosened, it can help increase the soil's ability to store water and retain moisture, improve soil permeability, and has the effect of draining salt and washing alkali on saline-alkali soil, which can improve the growth conditions of crops and increase crop yields.

Description of drawings

Fig. 1 is the structural diagram of the utility model embodiment.

Fig. 2 is a view from the direction A of the lower half of Fig. 1 .

In the figure, 1 frame, 2 bearing housing, 3 eccentric camshaft, 4 cam, 5 gear box, 6 universal joint, 7 driving bevel gear, 8 passive bevel gear, 9 connecting rod, 10 pin shaft, 11 vibrating arm, 12 Safety adjustment bolts, 13 plow columns, 14 loosening coulters, 15 loosening shovels.

Detailed ways

Embodiment: There are active bevel gear 7 and passive bevel gear 8 in the gearbox 5 on the frame 1, the passive bevel gear 8 is connected with the eccentric camshaft 3 with the cam 4 and the connecting rod 9, and the lower end of the connecting rod 9 is connected by a pin 10 Vibrating arm 11, vibrating arm 11 connects the plow column 13 of front end band loosening coulter 14 by safety adjustment bolt 12, and plow column 13 both sides have loosening shovel 15.

A gear box 5 is installed in the middle of the frame 1 front of this machine, and a driving bevel gear 7 and a passive bevel gear 8 are installed in the gear box 5 to carry out transmission change direction, speed change and power transmission. An eccentric camshaft 3 is installed on the passive bevel gear 8, bearing housings 2 are installed at both ends of the eccentric camshaft 3, a cam 4 and a connecting rod 9 are installed in the middle, the lower end of the connecting rod 9 is connected with a pin shaft 10, and the vibrating arm 11 The rear end is connected with the plow column 13 with 2 safety adjustment bolts 12, the front lower end of the plow column 13 is connected with the loosening coulter 14, and two loosening shovels 15 are installed on both sides of the plow column 13, when the plow column 13 vibrates , Loose soil shovel 15 can expand the scope of loose soil, improve loose soil effect. The position of the pin shaft 10 connected to the vibrating arm 11 is adjustable, so that the vibration amplitude can be adjusted. Two safety adjustment bolts 12 are used at the joint between the vibrating arm 11 and the plow post 13 to adjust the tillage depth (upward adjustment, shallow tillage depth) , downward adjustment, plowing depth becomes deeper,), and can play the role of safety pin (when overloaded, the safety adjustment bolt 12 is broken to protect the machine from loss).

The operation method of using the symmetrical cam drive vibration subsoiler is: the machine is used together with large and medium-sized tractors, the tractor power output shaft is connected with the active bevel gear 7 by the universal joint 6, and the tractor power is input to the gearbox 5, the gearbox 5. Through the active bevel gear 7 and the passive bevel gear 8, change direction, change speed and transmit power, transmit the power to the eccentric camshaft 3, drive the eccentric camshaft 3 to rotate, drive the cam 4 to rotate, and the cam 4 pushes the connecting rod 9 to reciprocate up and down Motion, connecting rod 9 promotes vibrating arm 11 and vibrates up and down, and vibrating arm 11 drives plow column 13, loosening coulter 14, loosening shovel 15 and reciprocates up and down, and when the tractor advances, the operation of the traction vibrating subsoiler.

Claims (2)

1. symmetrical cam vibrations subsoiler; It is characterized in that: drive bevel gear is arranged and in the gear-box on the frame by dynamic bevel gear; By the eccentric cam shaft of dynamic bevel gear connecting band cam and connecting rod, the connecting rod lower end connects shaker arm, and shaker arm connects the loosen the soil plow standard of colter of front end band.

2. a kind of symmetrical cam vibrations subsoiler according to claim 1, it is characterized in that: there is break shovel the plow standard both sides.

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