阅读说明：本技术 多角度可调整式微耕机 (Multi-angle adjustable mini-tiller ) 是由 张兴隆 于 2021-01-23 设计创作，主要内容包括：本发明公开了一种多角度可调整式微耕机,其通过牵引驱动机与牵引部铰接,通过在牵引部上设置固定座,通过固定座实现升降器的铰接,升降器可实现原地转动,升降器的底部为铧犁,以此实现铧犁的摆动调节；所述的牵引部上还设置有定位锁紧器,通过定位锁紧器实现铧犁摆动的精准控制；本发明还通过调节座固定有手把,通过调节座实现手把的水平摆动以及竖向调整；再者,本装置将驱动力通过支撑座传动至后轮上,实现了前后轮同步驱动,提高了本装置的总体抓地能力,使其在土壤中行走时动力强劲。(The invention discloses a multi-angle adjustable mini-tiller, which is hinged with a traction part through a traction driving machine, realizes the hinging of a lifter through arranging a fixed seat on the traction part, realizes the in-situ rotation of the lifter through the fixed seat, and realizes the swing adjustment of a furrow plough by arranging the furrow plough at the bottom of the lifter; the traction part is also provided with a positioning locker, and the accurate control of the swinging of the furrow plough is realized through the positioning locker; the invention also fixes a handle through the adjusting seat, and realizes the horizontal swing and vertical adjustment of the handle through the adjusting seat; moreover, this device passes through the supporting seat with drive power and transmits to the rear wheel on, has realized front and back wheel synchronous drive, has improved this device's the general ability of grabbing ground, and power is powerful when making it walk in soil.)

1. The utility model provides a machine is ploughed a little to multi-angle adjustable formula, its characterized in that includes a traction drive machine: the traction driving machine is hinged with a traction part, the tail end of the traction part is fixed with a rear wheel, the middle part of the traction part is provided with a transition seat, the transition seat is provided with a driving wheel, and the connection with the traction driving machine and the connection with the rear wheel are realized through the driving wheel; a fixed seat is arranged in the middle of the traction part, a lifter is fixed through the fixed seat in a hinged mode, a furrow plough is fixed at the bottom of the lifter, a positioning plate is arranged on the lifter and corresponds to a positioning locker on the fixed seat, and the adjustment and the fixation of the swinging angle of the lifter are realized through the positioning locker; the traction driving machine is provided with a supporting seat, a horizontal positioning plate is arranged through the supporting seat, an adjusting seat is arranged on the horizontal positioning plate, and a positioning locker is vertically fixed on the adjusting seat to realize the positioning and fixing of the adjusting seat and the horizontal positioning plate; the adjusting seat is provided with a handle, and the handle is provided with a controller for controlling the swinging angle of the supporting seat and controlling the vertical adjustment of the handle on the adjuster.

2. The multi-angle adjustable mini-tiller of claim 1, characterized in that: the lifter is provided with an adjusting handle, and the adjusting handle is provided with a furrow plough swinging controller.

3. The multi-angle adjustable mini-tiller of claim 1, characterized in that: the positioning locker comprises a locking body, a through hole is formed in the locking body, a locking bolt is arranged in the through hole, a spring is arranged at the tail of the locking bolt, a traction cable is arranged on the locking bolt, and the traction driving of the locking bolt is realized through the traction cable so as to realize the control of locking or unlocking.

4. The multi-angle adjustable mini-tiller of claim 1, characterized in that: the two ends of the transition seat are respectively provided with a driving gear and a driven gear, the traction driving machine is provided with a driving wheel, the rear wheel is provided with a tail end driven wheel, the driving gear is driven to rotate through the driving wheel, the driving gear drives the driven gear to rotate, and the driven gear drives the tail end driven wheel to drive the rear wheel.

5. The multi-angle adjustable mini-tiller of claim 1, characterized in that: the rear wheel is designed in an open mode and comprises a central fixing portion, a plurality of shifting teeth are radially arranged on the periphery of the central fixing portion, and reinforcing connecting ribs are arranged between the shifting teeth.

Technical Field

The invention relates to the technical field of agricultural machinery, in particular to a multi-angle adjustable mini-tiller.

Background

It is known that in some small plots or fields for planting cash crops, mini-tillers are increasingly popular with people in terms of their small size and flexible driving operation.

However, when the existing micro-tillage machine works, the tail end working mode is fixed, namely, the plow blade is fixed, and the left and right adjustment cannot be realized when the operation is realized; the adjustment includes plow depth adjustment, plow angle adjustment and blade angle adjustment, and the applicant has developed a micro-cultivator capable of realizing blade adjustment, but the micro-cultivator is only limited to blade adjustment, cannot realize handle adjustment, and has insufficient driving force during plowing operation.

Aiming at the defects in the prior art, as technicians in the industry, how to improve the technology, the multi-angle adjustable mini-tiller is designed, and the multi-angle adjustable mini-tiller can flexibly adjust a plurality of angles of a working part so as to meet the operation requirements of different land blocks.

Disclosure of Invention

In view of the above disadvantages of the prior art, an object of the present invention is to provide a multi-angle adjustable mini-tiller, which realizes free adjustment of a plough blade and a handle, and simultaneously realizes simultaneous forward and backward driving, thereby realizing the lifting of operation power.

The multi-angle adjustable mini-tiller comprises a traction driving machine, wherein a traction part is hinged on the traction driving machine, a rear wheel is fixed at the tail end of the traction part, a transition seat is arranged in the middle of the traction part, and a driving wheel is arranged on the transition seat and is connected with the traction driving machine and the rear wheel through the driving wheel; a fixed seat is arranged in the middle of the traction part, a lifter is fixed through the fixed seat in a hinged mode, a furrow plough is fixed at the bottom of the lifter, a positioning plate is arranged on the lifter and corresponds to a positioning locker on the fixed seat, and the adjustment and the fixation of the swinging angle of the lifter are realized through the positioning locker; the traction driving machine is provided with a supporting seat, a horizontal positioning plate is arranged through the supporting seat, an adjusting seat is arranged on the horizontal positioning plate, and a positioning locker is vertically fixed on the adjusting seat to realize the positioning and fixing of the adjusting seat and the horizontal positioning plate; the adjusting seat is provided with a handle, and the handle is provided with a controller for controlling the swinging angle of the supporting seat and controlling the vertical adjustment of the handle on the adjuster.

The lifter is provided with an adjusting handle, and the adjusting handle is provided with a furrow plough swinging controller.

The positioning locker comprises a locking body, a through hole is formed in the locking body, a locking bolt is arranged in the through hole, a spring is arranged at the tail of the locking bolt, a traction cable is arranged on the locking bolt, and the traction driving of the locking bolt is realized through the traction cable so as to realize the control of locking or unlocking.

The two ends of the transition seat are respectively provided with a driving gear and a driven gear, the traction driving machine is provided with a driving wheel, the rear wheel is provided with a tail end driven wheel, the driving gear is driven to rotate through the driving wheel, the driving gear drives the driven gear to rotate, and the driven gear drives the tail end driven wheel to drive the rear wheel.

The rear wheel is designed in an open mode and comprises a central fixing portion, a plurality of shifting teeth are radially arranged on the periphery of the central fixing portion, and reinforcing connecting ribs are arranged between the shifting teeth.

The invention has the following beneficial effects: according to the structure, the traction driving machine is hinged with the traction part, the fixed seat is arranged on the traction part, the hinge of the lifter is realized through the fixed seat, the lifter can realize in-situ rotation, and the bottom of the lifter is the furrow plough, so that the swinging adjustment of the furrow plough is realized; the traction part is also provided with a positioning locker, and the accurate control of the swinging of the furrow plough is realized through the positioning locker;

the invention also fixes a handle through the adjusting seat, and realizes the horizontal swing and vertical adjustment of the handle through the adjusting seat; moreover, this device passes through the supporting seat with drive power and transmits to the rear wheel on, has realized front and back wheel synchronous drive, has improved this device's the general ability of grabbing ground, and power is powerful when making it walk in soil.

Drawings

The invention is further illustrated with reference to the following figures and examples.

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

FIG. 2 is a schematic perspective view II of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is an enlarged view of the structure of area A in FIG. 3;

FIG. 5 is an enlarged view of the structure of the area B in FIG. 3;

in the figure, 1, a traction driving machine, 11, a driving wheel, 12, a supporting seat, 13, a horizontal positioning plate, 2, a handle, 21, an adjusting seat, 22, a vertical positioning locker, 23, a vertical positioning locker control handle, 24, a handle swinging control handle, 25, an accelerator control handle, 3, a traction part, 4, a rear wheel, 41, a central fixing part, 42, a shifting tooth, 43, a reinforcing connecting rib, 44, a tail driven wheel, 5, a lifter, 51, an adjusting handle, 52, a fixing seat, 53, a lifting adjusting handle, 54, a furrow plough, 55, a furrow plough swinging adjusting handle, 6, a transition seat, 61, a driving gear, 62, a driven gear, 7, a horizontal positioning locker, 71, a locking body, 72, a positioning plate, 73, a through hole, 74, a spring, 75 and a locking bolt.

Detailed Description

The present invention is described in detail below, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification.

As shown in the attached drawings, the multi-angle adjustable mini-tiller comprises a traction driving machine 1, wherein the traction driving machine 1 can be a wheel type driving machine or a crawler driving machine; the traction driving machine 1 is hinged with a traction part 3, the tail end of the traction part 3 is fixed with a rear wheel 4, the middle part of the traction part 3 is provided with a transition seat 6, two ends of the transition seat 6 are respectively provided with a driving gear 61 and a driven gear 62, the traction driving machine 1 is provided with a driving wheel 11, the rear wheel 4 is provided with a tail end driven wheel 44, the driving wheel 11 drives the driving gear 61 to rotate, the driving gear 61 drives the driven gear 62 to rotate, the driven gear 62 drives the tail end driven wheel 44 to realize the driving of the rear wheel 4, the rear wheel 4 of the device is of an open design and comprises a central fixing part 41, a plurality of shifting teeth 42 are radially arranged on the periphery of the central fixing part 41, reinforcing connecting ribs 43 are arranged among the shifting teeth, and by the arrangement, the device realizes the synchronous driving of the rear wheel 4 and the traction driving machine 1, through the structure, the front and the back drives or the four drives are arranged, and stronger driving force can be provided during operation.

The device is characterized in that a fixed seat 52 is arranged in the middle of a traction part 3, a lifter 5 is fixed through the fixed seat 52 in a hinged mode, a lifting adjusting handle 53 is arranged at the top of the lifter 5, a furrow plough 54 is fixed at the bottom of the lifter 5, a positioning plate 72 is arranged on the lifter 5, the positioning plate 72 is arranged corresponding to a horizontal positioning locker 7 on the fixed seat 52, and the adjustment and fixation of the swinging angle of the lifter 5 are realized through the horizontal positioning locker 7; the traction driving machine 1 is provided with a supporting seat 12, a horizontal positioning plate 13 is arranged through the supporting seat 12, an adjusting seat 21 is arranged on the horizontal positioning plate 13, and a vertical positioning locker 22 is vertically fixed on the adjusting seat 21 to realize the positioning and fixing of the adjusting seat 21 and the horizontal positioning plate 13; adjusting seat 21 on be provided with hand (hold) 2, hand (hold) 2 on be provided with vertical positioning locker control handle 23, realize adjusting the angular adjustment of seat 21 on horizontal location board 13 through vertical positioning locker control handle 23 control vertical positioning locker 22 and open and shut. The device is also provided with a handle swing control handle 24, and the handle swing control handle 24 can realize the up-and-down swing control of the handle 2 on the adjusting seat 21 according to the same structure setting principle, and the control structure already exists in the existing design of the adjusting seat 21, and the details are not repeated here.

The handle 2 is also provided with an accelerator control handle 25 which can control the traction driving machine 1.

The device is provided with an adjusting handle 51 on a lifter 5, the adjusting handle 51 is provided with a ploughshare swinging adjusting handle 55, and the horizontal positioning locker 7 is controlled through a traction steel cable, so that the deflection of the ploughshare is controlled.

The horizontal positioning locker 7 and the vertical positioning locker 22 have the same structure, as shown in fig. 4 and 5, the horizontal positioning locker 7 includes a locking body 71, a through hole 73 is formed in the locking body 71, a locking bolt 75 is arranged in the through hole 73, a spring 74 is arranged at the tail of the locking bolt 75, a traction cable is arranged on the locking bolt 75, and the traction drive of the locking bolt 75 is realized through the traction cable, so that the locking or the unlocking is controlled.

To summarize: according to the invention, through the structure arrangement, the traction driving machine 1 is hinged with the traction part 3, the fixed seat 52 is arranged on the traction part 3, the fixed seat 52 is used for realizing the hinging of the lifter 5, the lifter 5 can realize the pivot rotation, and the bottom of the lifter 5 is the furrow plough 54, so that the swinging adjustment of the furrow plough 54 is realized; the traction part 3 is also provided with a positioning locker, and the accurate control of the swinging of the furrow plough 54 is realized through the positioning locker;

the invention also fixes a handle 2 through an adjusting seat 21, and realizes the horizontal swing and vertical adjustment of the handle through the adjusting seat 21; moreover, this device passes through the supporting seat with drive power and transmits to rear wheel 4 on, has realized front and rear wheel synchronous drive, has improved this device's the general ability of grabbing ground, and power is more powerful when making it walk in soil.