CN201248239Y - Ditching machine - Google Patents

Abstract

The utility model discloses a ditching machine matched with a walking tractor, which comprises a bearing seat installed on a machine frame, a rotating axle is arranged in the bearing seat, an adjusting supporting plate is arranged in front of the bearing seat, both ends of the rotating axle extend out of the bearing seat, a ditching cutter head is arranged at the end where both ends of the rotating axle extend out of the bearing seat, a driven wheel is arranged at the other end, a supporting frame is fixed on the machine frame of a walking tractor, the power is from a power shaft on a gearbox of the walking tractor, the ditching cutter head can be taken off during the rotary tillage operation, the rotary tillage operation is performed through disengaging a ditching machine clutch and engaging a rotary cultivator clutch, therefore, the alternation operation with the identical machine can be realized by the two operation machines with different functions, and the use is more convenient.

Description

Ditching machine

Technical field

The utility model relates to a kind of agricultural machinery, particularly a kind of ditching machine.

Background technology

Ditching machine is a kind of common farm implements, present and hand drags supporting ditching machine to have two kinds, a kind of hand that is installed in drags the place ahead to claim front positioning type, another kind is installed in the hand side of delaying for rear-mounted, being installed in hand drags the power of the ditching machine in the place ahead directly to be transmitted with the V-belt by engine, reduction box and slip clutch belt pulley need be set, need special engine belt pulley, complex structure has also increased machinery weight, promptly is back rotovator counterweight, still preceding heavy back is light during operation, when turning tune, the operator extremely requires great effort, and can not realize ditching machine and the operation of rotovator same plane of rotation.

Summary of the invention

The purpose of this utility model provides a kind of hand that is installed in and drags very simple, the lightweight ditching machine of Front Frame.

Scheme of the present utility model is: a kind of and hand drags supporting ditching machine to comprise the bearing block that is fixed on the support, bearing block the place ahead is provided with one and regulates supporting plate, turning cylinder is installed in the bearing block, the two ends of described turning cylinder are all outside the projecting shaft bearing, the outer end of projecting shaft bearing is installed a trench digging cutterhead, and the other end is installed driven pulley.

The utility model ditching machine is simple in structure, in light weight, cost is low, rapid operation, can drag the front that ditching machine, back installation rotovator are installed at hand, but the operation of two kinds of machinery same plane of rotation.

Description of drawings

The utility model is described in further detail below in conjunction with the drawings and specific embodiments:

Fig. 1 is the transmission schematic diagram of the utility model ditching machine.

Fig. 2 is the left view of Fig. 1.

Among the figure: 1. regulate supporting plate 2. trench digging cutterheads 3. bearing blocks 4. turning cylinders

5. driving member guard shield 6. supports 7. hands drag frame 8. control sticks

9. line shaft 10. dashboards 11. driven pulleys

Embodiment:

As Fig. 1; ditching machine shown in Figure 2 comprises the bearing block 3 that is installed on the support 6; turning cylinder 4 is installed in the bearing block 3; regulate the place ahead that supporting plate 1 is installed in bearing block 3; support 6 is fixed on the tractor frame 7; the two ends of described turning cylinder 4 are all outside the projecting shaft bearing 3; one end is installed trench digging cutterhead 2; the other end is installed driven pulley 11; power drags line shaft 9 on the gearbox from hand, regulates that supporting plate 1 is adjusted and the control trench digging degree of depth, during operation control stick 8 is cut clutch; power drives driven pulley 11 by driving member makes trench digging cutterhead 2 do reverse rotation; the soil block of throwing to operator's direction during trench digging is blocked by dashboard 10, prevents to hurt sb.'s feelings, and protected enclosure 5 has been installed on the driving member; with protection driving member operate as normal; when needs are installed in the rotovator operation of the hand side of delaying, trench digging cutterhead 2 can be taken off, separate the ditching machine clutch; cut the rotovator clutch and carry out the rotary tillage operation; the Work machine of such two kinds of difference in functionalitys can be realized the same plane of rotation operation, uses convenient.

Claims (1)

1, a kind of and hand drags supporting ditching machine, comprise the bearing block (3) that is installed on the support (6), the place ahead of bearing block (3) is fixed one and is regulated supporting plate (1), turning cylinder (4) is installed in the bearing block (3), it is characterized in that: the two ends of described turning cylinder (4) are all outside the projecting shaft bearing (3), the outer end of projecting shaft bearing (3) is installed trench digging cutterhead (2), and the other end is installed driven pulley (11).

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