CN212936602U - Hand self-walking mechanical traction cultivator - Google Patents

Abstract

Can replace the hand-held self-propelled mechanical traction cultivator for cultivating hillside depression and small farmland by livestock. The technology is characterized in that a small engine is fixedly arranged on a machine frame to drive a gearbox to operate, a single chain plate is driven by a power output sprocket of the driving gearbox to be in contact with the ground to operate, a farm tool traction frame is fixedly arranged behind the machine frame, various farm tools can be alternatively dragged by livestock and cattle ploughing, the machine is driven by manpower to follow a walking hand to operate and control the direction, and the machine is characterized in that the single chain plate is in contact with the ground to roll, so that crops can be ploughed in a farmland in a gully gulf, and the machine is more suitable for operation of a vegetable garden of a farmer. The structure is simple, and the popularization and the application are convenient.

Description

Hand self-walking mechanical traction cultivator

Technical Field

The utility model relates to a hand self-propelled mechanical traction cultivator of hillside depression field cultivation crops, especially to the poultry farming ox, can pull soil key plough, sow fretwork, plough harrow similar agricultural tool and plough and use on little farmland and orchard tree way.

Background

At present, the existing farmland farming machines are well known to be tractors and mini-tillers, and the tractor has the defect that the farmland in hillside depression ditches and farmlands in farmer yards and vegetable gardens cannot be tilled; the micro-tillage machine has the defects that the dual-drive wheels are specially matched with a rotary tillage knife, a rotary weeding knife and a soil turning plow, and various farm implements such as a vibrating roller, a raking tool and the like cannot be pulled to livestock and farm cattle to cultivate crops on farmland of a gully and a mountain road. However, the traditional livestock farming method is few at present, so that the planting of a plurality of hillside depressions is abandoned, and weeds grow wastefully.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a to the defect that current tractor and the quick-witted unable cultivation gully gulf of ploughing were made the farmland of, hand self-propelled machinery of special design pulls the cultivator, this hand self-propelled machinery pulls the structure of cultivator and has installed small-size engine and drive gearbox on the body frame, the device has a single drive link joint below the body frame, the drive link joint is driven the drive link joint by the power take off wheel transmission on the engine power output shaft drive gearbox and is contacted ground and roll and go, has fastened the agricultural implement traction frame at the back of body frame. The technology has the advantages that the single chain plate is contacted with the ground and rolls to run to replace an livestock farm cattle to pull various agricultural implements, and crops can be conveniently cultivated in a farmland which is made through a ravine gulf.

The technical scheme adopted by the utility model for solving the technical problems is that the handle operating frame, the driving gearbox, the engine and the farm tool traction frame are respectively fastened on the machine body frame. The power shaft of the engine is inserted into the inner cavity of the driving gear box to transmit power, the shafts of the driving power input chain wheel and the chain plate track auxiliary chain wheel are respectively inserted into the inner cavity of the sleeve arranged on the engine body frame to operate, the driving power input chain wheel is fastened with the driving chain wheel, the shell of the clutch is fastened on the driving gear box, the driving belt is sleeved on the chain plate track auxiliary chain wheel and the driving speed change power output chain wheel, and the shaft on the driving speed change power output chain wheel is inserted into the inner cavity of the driving gear box. The driving chain plate is sleeved on the driving chain wheel and the chain plate rail auxiliary chain wheel, and the driving chain plate is in contact with the ground to run by power transmitted by an engine. One end of a gear handle penetrates into an inner cavity of the driving gearbox to operate and change the rotating speed of the driving variable-speed power output chain wheel, one end of a clutch pull rod is connected to a pull claw on a clutch, the other end of the clutch pull rod is connected to a clutch handle, the clutch handle is connected to a handle operating frame, and the power output shaft of the engine and the power input shaft on the driving gearbox can be separated and meshed by pulling the clutch handle. One end of the accelerator pull wire is connected to the engine, and the other end of the accelerator pull wire is connected to the accelerator handle, so that the oil supply rate of the engine is increased and reduced.

The utility model has the effects that, adopt the small engine to directly link drive gearbox transmission power, the single link joint contact ground rolls and goes, has farm implement traction frame in the rear fastening of body frame, can replace the livestock to plough the ox and trade and pull various farm implements, conveniently cultivates crops in the farmland of making over at gully gulf, more is fit for the operation of peasant family household vegetable garden.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a side longitudinal sectional structural view of the present invention.

In the figure, 1, a handle operation frame, 2, an accelerator handle, 3, a clutch handle, 4, a gear handle, 5, a clutch pull rod, 6, an accelerator cable, 7, a driving gearbox, 8, a driving variable-speed power output chain wheel, 9, a clutch, 10, an engine power shaft, 11, an engine, 12, a farm tool traction frame, 13, a driving power input chain wheel, 14, a driving plate chain wheel, 15, a transmission belt, 16, a chain plate rail auxiliary chain wheel, 17, a driving chain plate and 18 are engine body frames.

Detailed Description

In fig. 1, the handle operating frame 1, the drive gearbox 7, the engine 11 and the farm implement traction frame 12 are respectively fastened on a machine frame 18. An engine power shaft 10 penetrating from an engine 11 is penetrated in an inner cavity of a driving gearbox 7 to transmit power, shafts on a driving power input chain wheel 13 and a chain plate track auxiliary chain wheel 16 are respectively penetrated in a sleeve inner cavity on an engine body frame 12 to operate, the driving power input chain wheel 13 is fastened with a driving chain wheel 14, a clutch 9 is connected on the driving gearbox 7, a driving belt 15 is sleeved on the chain plate track auxiliary chain wheel 16 and a driving speed change power output chain wheel 8, and a shaft on the driving speed change power output chain wheel 8 is penetrated in the inner cavity of the driving gearbox 7. The driving chain plate 17 is sleeved on the driving chain wheel 14 and the chain plate track auxiliary chain wheel 16, and is contacted with the ground to run by the power transmitted by the engine. One end of a gear handle 4 penetrates into an inner cavity of a driving gearbox 7 and is used for changing the rotating speed of a driving variable-speed power output chain wheel 8, one end of a clutch pull rod 5 is connected to a pull claw on a clutch 9, the other end of the clutch pull rod is connected to a clutch handle 3, the clutch handle 3 is connected to a handle operating frame 1, and a power output shaft 10 of an engine can be separated from and meshed with a power input shaft on the driving gearbox 7 by pulling the clutch handle. One end of the throttle cable 6 is connected to the engine 11, and the other end is connected to the throttle handle 2, so that the oil supply rate of the engine is increased and decreased.

Claims (1)

1. A walking self-propelled mechanical traction cultivator is characterized in that a handle operating frame (1), a driving gearbox (7), an engine (11) and an agricultural implement traction frame (12) are respectively fastened on a machine body frame (18), an engine power shaft (10) penetrating out of the engine (11) is penetrated in an inner cavity of the driving gearbox (7) to transmit power, shafts on a driving power input chain wheel (13) and a chain plate rail auxiliary chain wheel (16) respectively penetrate in an inner cavity of a sleeve on the machine body frame (18), the driving power input chain wheel (13) and the driving chain wheel (14) are fastened together, a clutch (9) is connected on the driving gearbox (7), a driving belt (15) is sleeved on the chain plate rail auxiliary chain wheel (16) and the driving variable-speed power output chain wheel (8), a shaft on the driving variable-speed power output chain wheel (8) is penetrated in the inner cavity of the driving gearbox (7), a driving chain plate (17) is sleeved on a driving chain wheel (14) and a chain plate rail auxiliary chain wheel (16), one end of a gear handle (4) penetrates into an inner cavity of a driving gearbox (7), one end of a clutch pull rod (5) is connected to a pull claw on a clutch (9), the other end of the clutch pull rod is connected to a clutch handle (3), the clutch handle (3) is connected to a handle operation frame (1), one end of an accelerator cable (6) is connected to an engine (11), and the other end of the accelerator cable is connected to an accelerator handle (2).

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