CN211831743U - Direct-connected miniature cultivator - Google Patents

Abstract

The utility model discloses a direct-connected mini-tiller, which comprises a frame part, wherein the frame part comprises an engine base, an engine is arranged on the engine base, and the engine is connected with a gearbox body; the gearbox body comprises a shell, a power input shaft, a power output shaft and a box body gear-engaging rod, wherein the shell is arranged on the rear side of the engine base, and the power input shaft is connected with the output shaft through a flange plate; a handrail handle assembly is arranged above the shell, and the box body gear-engaging rod is connected with the gear operating device; the front end of the box body is provided with a traction device, and the traction device is used for mounting a ridger; the utility model discloses a gear operating mechanism's setting for gear operating handle left and right sides operation alright in order to make the box to put in gear the pole and carry out the change of gear, the setting of gear operating handle and the connecting rod of putting in gear simultaneously, make the box to put in gear the pole and indirectly increase, utilize lever principle to make the operation more light, the location is accurate.

Description

Direct-connected miniature cultivator

Technical Field

The utility model relates to the technical field of agricultural machinery, concretely relates to direct-connected miniature cultivator.

Background

The soil preparation working machine is mainly used for ploughing, finely crushing and leveling soil blocks and shaping soil into a cross-sectional shape required by crop planting. The micro cultivator is widely applied to deep rotary tillage, shallow rotary tillage, plowing, ditching and ridging of plains, hills, dry hills, orchards, vegetable lands and tobacco lands due to light whole machine weight, small overall dimension and flexible operation; the micro cultivator can also freely walk in the field, is convenient for users to use and store, and is the best choice for vast farmers to replace cattle cultivation; direct-connected miniature cultivators seen in the market all adopt front and rear push-pull type gear shifting mechanisms, are labor-consuming to operate and have undefined gears. In addition, the direct-connected miniature cultivator cannot be matched with a ridger due to the fact that the distance between the traction frame and the ground is too small.

Disclosure of Invention

In order to solve the problems, the utility model provides a direct-connected mini-type cultivator, which has clear gears, simple operation and can also be conveniently provided with a matched ridger.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a direct-connected micro-cultivator comprises a frame part, wherein the frame part comprises an engine base, an engine is arranged on the engine base and comprises an output shaft, and the engine is connected with a gearbox body; the gearbox body comprises a shell, a power input shaft, a power output shaft and a box body gear-engaging rod, wherein the shell is arranged on the rear side of an engine base, the power input shaft is connected with the output shaft through a flange plate, the power output shaft is connected with an operation shaft, and the operation shaft is connected with a cutter; a handrail handle assembly is arranged above the shell, and the box body gear-engaging rod is connected with the gear operating device; the front end of the box body is provided with a traction device, and the traction device is used for installing the ridger.

As a preferred technical solution of the present invention: the armrest handle assembly comprises an armrest handle and a rotary table seat, the rotary table seat is arranged above the shell, and the armrest handle is arranged above the rotary table seat.

As a preferred technical solution of the present invention: the gear control device comprises a gear engaging connecting rod, a gear control handle, a sleeve and a pin shaft, wherein the gear control handle is connected with the box gear engaging rod through the gear engaging connecting rod and is provided with a right-angled bend, and the right-angled bend is connected with the pin shaft through the sleeve; the round pin axle sets up on the revolving stage seat, be provided with on the revolving stage seat with gear operating handle assorted gear sign.

As a preferred technical solution of the present invention: the traction device comprises a box body clamping plate and a U-shaped traction frame; the box splint set up the rear side at the shell, and one side of box splint is the arc, the frame setting is arc one side top at the box splint is drawn to the U type.

As a preferred technical solution of the present invention: and a mudguard mounting plate is also arranged above the box body clamping plate.

As a preferred technical solution of the present invention: and a bumper is arranged at the front end of the rack.

The utility model discloses following beneficial effect has:

1. through the arrangement of the gear control mechanism, the gear control handle can be operated left and right to change the gears of the box body gear engaging rod, meanwhile, the gear control handle and the gear engaging connecting rod are arranged to indirectly increase the gear of the box body gear engaging rod, the lever principle is utilized to enable the operation to be more convenient, the positioning to be accurate, and the gears are clear due to the arrangement of the gear marks;

2. the setting of box splint makes the U type draw frame position to improve, can support more other equipment, for example the use of ridger.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

in the figure 1, a bumper, 2, an engine, 3, an engine base, 4, a flange plate, 5, a gearbox body, 6, a box body gear engaging rod, 7, a gear engaging connecting rod, 8, a rotary table base, 9, a pin shaft, 10, a gear operating handle, 11, a handrail handle 12, a gear mark 13, a U-shaped traction frame, 14, a fender mounting plate, 15, a box body clamping plate 16, a cutter, 17 and a shell.

Detailed Description

In order to make the objects and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1, an embodiment of the present invention provides a direct-connected micro cultivator, which includes a frame part, the frame part includes an engine base 3 and a bumper 1, an engine 2 is disposed on the engine base 3, and the bumper 1 is mounted at the front end of the engine base 3 by means of a fixing screw of the engine 2; the engine 2 includes an output shaft; the engine 2 is connected with the gearbox body 5; the gearbox body 5 comprises a shell 17, a power input shaft, a power output shaft and a box body gear-engaging rod 6, wherein the shell 17 is arranged at the rear side of the engine base 3 and is connected with the engine base 3 through bolts; the power input shaft is connected with the output shaft of the engine 2 through the flange plate 4, preferably, the engine 2 adopts the engine 2 with the output shaft being an external spline, the power input shaft of the gearbox body 5 is an internal spline, the power of the engine 2 and the power of the gearbox body 5 are coaxially connected and transmitted through the spline, the power output shaft of the gearbox body 5 is connected with the working shaft, and the working shaft is connected with the cutter 16, so that the engine 2 can drive the cutter 16 to work; a handrail handle 11 assembly is arranged above the shell 17, the handrail handle 11 assembly comprises a handrail handle 11 and a rotary table seat 8, the rotary table seat 8 is arranged above the shell 17, the handrail handle 11 is arranged above the rotary table seat 8, the rotary table seat 8 comprises a supporting part and a rotating part, the supporting part is connected to the rear upper part of the shell 17 through screws, and the handrail handle 11 is connected to the rotating part, so that the handrail handle 11 can rotate and is convenient to turn; the box body gear engaging rod 6 is connected with a gear operating device, the gear operating device comprises a gear engaging connecting rod 7, a sleeve, a gear operating handle 10 and a pin shaft 9, the gear operating handle 10 is connected with the box body gear engaging rod 6 through the gear engaging connecting rod 7, the gear operating handle 10 is provided with a right-angled bend, and the right-angled bend is connected with the pin shaft 9 through the sleeve, so that a rotating point is in the right-angled bend, the left-right movement of the gear operating handle 10 is converted into the front-back push-and-pull movement of the box body gear engaging rod 6 of the gearbox body 5, the gear shifting of the left-right operating handle is realized, and the gear engaging is light and convenient and; the pin shaft 9 is arranged on the rotary table seat 8, and the rotary table seat 8 is provided with a gear mark 12 matched with the gear control handle 10; the gear mark 12 is arranged, so that the gear is clear, and the potential safety hazard of unclear gear is solved.

The front end of the box body is provided with a traction device, and the traction device is used for installing a ridger; the traction device comprises a box body clamping plate 15 and a U-shaped traction frame 13; box splint 15 sets up the rear side at shell 17, and one side of box splint 15 is the arc, and the inboard of box splint 15 still sets up the strengthening rib, and box splint 15 top still is provided with the fender mounting panel 14U type and pulls the frame 13 setting and be curved one side top at box splint 15, and the U type pulls the relative improvement in position of frame 13 like this, gives the sufficient space of the supporting ridger flow of installation.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (6)

1. A direct-connected micro-cultivator comprising a frame portion including an engine mount on which an engine is provided, the engine including an output shaft, characterized in that: the engine is connected with the gearbox body; the gearbox body comprises a shell, a power input shaft, a power output shaft and a box body gear-engaging rod, wherein the shell is arranged on the rear side of an engine base, the power input shaft is connected with the output shaft through a flange plate, the power output shaft is connected with an operation shaft, and the operation shaft is connected with a cutter; a handrail handle assembly is arranged above the shell, and the box body gear-engaging rod is connected with the gear operating device; the front end of the box body is provided with a traction device, and the traction device is used for installing the ridger.

2. A direct-connected micro-cultivator according to claim 1, wherein: the armrest handle assembly comprises an armrest handle and a rotary table seat, the rotary table seat is arranged above the shell, and the armrest handle is arranged above the rotary table seat.

3. A direct-connected micro-cultivator according to claim 2, wherein: the gear control device comprises a gear engaging connecting rod, a gear control handle, a sleeve and a pin shaft, wherein the gear control handle is connected with the box gear engaging rod through the gear engaging connecting rod and is provided with a right-angled bend, and the right-angled bend is connected with the pin shaft through the sleeve; the round pin axle sets up on the revolving stage seat, be provided with on the revolving stage seat with gear operating handle assorted gear sign.

4. A direct-connected micro-cultivator according to claim 1, wherein: the traction device comprises a box body clamping plate and a U-shaped traction frame; the box splint set up the rear side at the shell, and one side of box splint is the arc, the frame setting is arc one side top at the box splint is drawn to the U type.

5. A direct-connected micro-cultivator according to claim 4, wherein: and a mudguard mounting plate is also arranged above the box body clamping plate.

6. A direct-connected micro-cultivator according to any one of claims 1 to 5, wherein: and a bumper is arranged at the front end of the rack.

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