CN208549143U - A kind of oscillatory type tea place loosenning tiller - Google Patents

Abstract

The utility model relates to a kind of oscillatory type tea place loosenning tillers, the vehicle frame of wheel is equipped with including bottom, the front end of the vehicle frame is hinged with rotary tillage frame through first rotating shaft, the front bottom end of the rotary tillage frame is equipped with rotary blade, spring is equipped between the rear end and vehicle frame of the rotary tillage frame, the rotary tillage frame is equipped with the first pulley for driving rotary blade to rotate, and the circumference bias of the first pulley is fixed with eccentric block, and the first pulley drives through motor drive mechanism to be rotated.The structure of the oscillatory type tea place loosenning tiller is simple.

Description

A kind of oscillatory type tea place loosenning tiller

Technical field

The utility model relates to a kind of oscillatory type tea place loosenning tillers.

Background technique

The many crops in China are all located at Mountainous areas, farming loosen the soil it is horizontal or relatively low, greatly according to It so works by the teach-by-doing of peasant, needs to spend a large amount of strength, but income is lower, southern tea place is distributed in mountain area hills more Area, soil property is harder or the area of moisture content higher (20% or more), hack is more difficult, and working efficiency is low, and tilling depth adapts to Property is poor.

Traditional garden supervisor farming, turning over for soil is fixed as tilling depth.If tilling depth is inadequate, solid plough bottom will form Layer, seriously hinders the exchange of the root growth and the soil water, fertilizer, air and heat of crops, if tilling depth is more than expected requirement, leads Soil texture is caused to destroy and damage root system.

Utility model content

In view of the deficiencies in the prior art, the technical problem to be solved by the utility model is to provide a kind of oscillatory type tea place pines Native machine, is not only simple in structure, and convenient and efficient.

In order to solve the above-mentioned technical problem, the technical solution of the utility model is: a kind of oscillatory type tea place loosenning tiller, including Bottom is equipped with the vehicle frame of wheel, and the front end of the vehicle frame is hinged with rotary tillage frame, the front bottom end of the rotary tillage frame through first rotating shaft Equipped with rotary blade, spring is equipped between the rear end and vehicle frame of the rotary tillage frame, the rotary tillage frame is equipped with for driving rotary blade The first pulley of rotation, the circumference bias of the first pulley are fixed with eccentric block, and the first pulley drives through motor drive mechanism Rotation.

Preferably, the rotary tillage frame includes transverse arm and vertical arm, and the transverse arm is mutually perpendicular to be connected with vertical arm is " ┐ " shape structure of one, the first rotating shaft are set to the posterior segment of transverse arm, and the spring is set to the rear end of transverse arm, The bottom end of the vertical arm is installed with the dust cover of arc, and the rotary blade is located at below dust cover.

Preferably, the rotary blade includes the rotary tillage shaft longitudinally extended, is axially evenly equipped with several rotations on the rotary tillage shaft Cutter, the rotary cutter include several cutters radially extended, and the end of the cutter is in warp architecture, several The cutter end bend direction of a rotary cutter is that left and right is staggered.

Preferably, the first pulley is mounted on the crossover location of transverse arm Yu vertical arm through the second shaft, described vertical Arm is equipped with third shaft in the lower section of the second shaft, and the both ends of second shaft and third shaft are symmetrically arranged with belt grooves, institute It states and is sequentially connected between the second shaft and the ipsilateral belt grooves of third shaft through the first belt, the middle part of the third shaft is equipped with The rotary tillage shaft middle part of first worm gear, the rotary blade is equipped with the second worm gear, through both ends between first worm gear and the second worm gear It is equipped with the transmission shaft driven connection of worm screw.

Preferably, the eccentric block is made of left eccentric block and right eccentric block, and the left eccentric block and right eccentric block are symmetrical The both sides of the face of first pulley are screwed onto, there is gap between the left eccentric block and right eccentric block.

Preferably, the motor drive mechanism includes motor, and the output end of the motor is connected with the 4th shaft, and described 4th turn The front side of axis is equipped with the 5th shaft, and the front side of the 5th shaft is equipped with first rotating shaft, the 4th shaft through the second belt with The connection of 5th rotating shaft transmission, the 5th shaft are sequentially connected through third belt and first rotating shaft, and the first rotating shaft is through the 4th Belt and first pulley are sequentially connected.

Preferably, the top of the spring and the rear end of transverse arm are connected, and the bottom end of the spring and vehicle frame are connected.

Compared with prior art, the utility model has the following beneficial effects: the structure letter of the oscillatory type tea place loosenning tiller Single, centrifugal force when being rotated using eccentric block drives the movement in a curve of rotary blade simulation hoe, by adjusting first pulley revolving speed, Change centrifugal force, moves radian so as to adjust rotary blade hack active force and rotary blade, face hard ground, power of breaking ground and hack Rate greatly improves, and realizes that tilling depth is variable.

The utility model is described in more detail with reference to the accompanying drawings and detailed description.

Detailed description of the invention

Fig. 1 is the organigram of the utility model embodiment.

Fig. 2 is the organigram of rotary tillage frame in the utility model embodiment.

Fig. 3 is the organigram of motor drive mechanism in the utility model embodiment.

Fig. 4 is the organigram of rotary blade in the utility model embodiment.

Fig. 5 is the organigram of suspension in the utility model embodiment.

Specific embodiment

In order to make the above-mentioned features and advantages of the utility model more obvious and understandable, special embodiment below, and cooperate attached drawing, It is described in detail below.

As shown in Fig. 1 ~ 5, a kind of oscillatory type tea place loosenning tiller is equipped with the vehicle frame 2 of wheel 1 including bottom, the vehicle frame Front end is hinged with rotary tillage frame 4 through first rotating shaft 3, and the front bottom end of the rotary tillage frame is equipped with rotary blade 5, the rear end of the rotary tillage frame Spring 6 is equipped between vehicle frame, the rotary tillage frame is equipped with the first pulley 7 for driving rotary blade to rotate, the first band The circumference bias of wheel is fixed with eccentric block, and the first pulley drives through motor drive mechanism to be rotated.

In the utility model embodiment, the quantity of the wheel is four and rotates through engine driving, the vehicle frame There are two the wheel of front and back setting, front side two between wheel and vehicle frame, two wheels of rear side and vehicle frames respectively for the left and right sides Between be equipped with suspension, suspension uses existing double fork arm type equal independent suspensions 8, and left and right wheels in the process of moving, are not interfere with each other, It encounters inclination, jolt, slippery road surface, remain to that vehicle body is made to keep stablizing well, operability, steering accuracy are high.

In the utility model embodiment, the rotary tillage frame includes transverse arm 9 and vertical arm 10, the transverse arm and vertical Arm is mutually perpendicular to " ┐ " the shape structure being fixed with one, and the first rotating shaft is set to the posterior segment of transverse arm, and the spring is set It is placed in the rear end of transverse arm, the bottom end of the vertical arm is installed with the dust cover 11 of arc, and the rotary blade is located under dust cover Side.

In the utility model embodiment, the rotary blade includes the rotary tillage shaft 12 longitudinally extended, axis on the rotary tillage shaft To several rotary cutters are evenly equipped with, the rotary cutter includes several cutters radially extended 13, the end of the cutter End is in warp architecture, and the cutter end bend direction of several rotary cutters is that left and right is staggered.

In the utility model embodiment, the first pulley is mounted on the friendship of transverse arm Yu vertical arm through the second shaft 14 Vent is set, and the vertical arm is equipped with third shaft 15, the both ends of second shaft and third shaft in the lower section of the second shaft It is symmetrically arranged with belt grooves 16, is sequentially connected between second shaft and the ipsilateral belt grooves of third shaft through the first belt 17, The middle part of the third shaft is equipped with the first worm gear 18, is equipped with the second worm gear 19 in the middle part of the rotary tillage shaft of the rotary blade, and described the The transmission shaft 21 for being equipped with worm screw 20 through both ends between one worm gear and the second worm gear is sequentially connected.

In the utility model embodiment, the eccentric block is made of left eccentric block 22 and right eccentric block 23, the left avertence Heart block and right eccentric block are symmetrically screwed onto the both sides of the face of first pulley, have seam between the left eccentric block and right eccentric block Gap.

In the utility model embodiment, the motor drive mechanism includes motor, and the output end of the motor is connected with the 4th Shaft 24, the front side of the 4th shaft are equipped with the 5th shaft 25, and the front side of the 5th shaft is equipped with first rotating shaft, and described the Four shafts are connect through the second belt 26 with the 5th rotating shaft transmission, and the 5th shaft connects through third belt 27 and first rotating shaft transmission It connects, the first rotating shaft is sequentially connected through the 4th belt 28 with first pulley.

In the utility model embodiment, the top of the spring and the rear end of transverse arm are connected, the bottom end of the spring It is connected with vehicle frame.

The utility model is not limited to above-mentioned preferred forms, anyone can obtain under the enlightenment of the utility model Other various forms of oscillatory type tea places loosenning tillers out.All equivalent changes done according to present utility model application the scope of the patents with repair Decorations, should all belong to the covering scope of the utility model.

Claims (7)

1. a kind of oscillatory type tea place loosenning tiller, it is characterised in that: be equipped with the vehicle frame of wheel, the front end warp of the vehicle frame including bottom First rotating shaft is hinged with rotary tillage frame, and the front bottom end of the rotary tillage frame is equipped with rotary blade, the rear end of the rotary tillage frame and vehicle frame it Between be equipped with spring, the rotary tillage frame is equipped with the first pulley for driving rotary blade to rotate, and the circumference of the first pulley is inclined The heart is fixed with eccentric block, and the first pulley drives through motor drive mechanism to be rotated.

2. oscillatory type tea place according to claim 1 loosenning tiller, it is characterised in that: the rotary tillage frame includes transverse arm and erects To arm, the transverse arm and vertical arm are mutually perpendicular to " ┐ " the shape structure being fixed with one, and the first rotating shaft is set to transverse direction The posterior segment of arm, the spring are set to the rear end of transverse arm, and the bottom end of the vertical arm is installed with the dust cover of arc, described Rotary blade is located at below dust cover.

3. oscillatory type tea place according to claim 1 loosenning tiller, it is characterised in that: the rotary blade includes longitudinally extending Rotary tillage shaft is axially evenly equipped with several rotary cutters on the rotary tillage shaft, and the rotary cutter includes several and radially extends Cutter, the end of the cutter is in warp architecture, and the cutter end bend direction of several rotary cutters is that left and right interlocks Setting.

4. oscillatory type tea place according to claim 2 loosenning tiller, it is characterised in that: the first pulley is pacified through the second shaft Mounted in the crossover location of transverse arm and vertical arm, the vertical arm the lower section of the second shaft be equipped with third shaft, described second The both ends of shaft and third shaft are symmetrically arranged with belt grooves, through the between second shaft and the ipsilateral belt grooves of third shaft The transmission connection of one belt, the middle part of the third shaft are equipped with the first worm gear, are equipped with second in the middle part of the rotary tillage shaft of the rotary blade Worm gear, the transmission shaft driven for being equipped with worm screw through both ends between first worm gear and the second worm gear connect.

5. oscillatory type tea place according to claim 1 loosenning tiller, it is characterised in that: the eccentric block is by left eccentric block and the right side Eccentric block composition, the left eccentric block and right eccentric block are symmetrically screwed onto the both sides of the face of first pulley, the left eccentric block with There is gap between right eccentric block.

6. oscillatory type tea place according to claim 1 loosenning tiller, it is characterised in that: the motor drive mechanism includes motor, institute The output end for stating motor is connected with the 4th shaft, and the front side of the 4th shaft is equipped with the 5th shaft, before the 5th shaft Side is equipped with first rotating shaft, and the 4th shaft is connect through the second belt with the 5th rotating shaft transmission, and the 5th shaft is through third skin Band is sequentially connected with first rotating shaft, and the first rotating shaft is sequentially connected through the 4th belt and first pulley.

7. oscillatory type tea place according to claim 2 loosenning tiller, it is characterised in that: the top of the spring and transverse arm Rear end is connected, and the bottom end of the spring and vehicle frame are connected.