CN208549165U - A kind of controllable fertilization depth rotary tillage all-in-one machine of twin shaft - Google Patents

Abstract

The utility model provides a kind of controllable fertilization depth rotary tillage all-in-one machine of twin shaft, it is characterized by comprising a racks, the front end of rack is fixedly arranged above a hanging bracket, gearbox assembly is installed in the rack, there are three output ends for the gearbox assembly setting, the output end is divided into one, top output end, the output end of lower part two, and output end is coaxial and output phase is same for the lower part two, the output end of the lower part two is connected with left front axis and front right axle respectively, and left and right front axle is point-blank and output phase is same, one output end on the top is connect by shaft coupling with a direct connection gear-box, the rack left and right ends are respectively fixed with a left plate and right side plate, it is connected by the first connecting plate and locking cone flange with the direct connection gear-box on the outside of the left plate, the utility model structure is simple, operation side Just, the drawbacks of overcoming traditional rotary tiller shaft not to be adjustable, structure is simple, easy to adjust, and design is reasonable, novel.

Description

A kind of controllable fertilization depth rotary tillage all-in-one machine of twin shaft

Technical field

The utility model relates to agricultural mechanical technology, especially a kind of controllable fertilization depth rotary tillage all-in-one machine of twin shaft.

Background technique

Rotary cultivator is the cultivation machinery for completing to plough, harrow operation with tractor.Because it is strong with hack ability, ploughs rear ground The features such as table is flat, and be widely used, while can shred and be embedded in earth's surface root stubble below, make convenient for seeder Industry opens up good kind of bed for later period sowing.Such equipment is by being mounted on rotation that rotary shaft is fixed a cutting tool and unit advances Compound motion completes the fields such as soil hack, Land leveling and cultivates operation.It is complete by rotary cultivator with the development of agricultural science and technology Have become common mode at the rotary tillage of agricultural land soil.Although currently there are rotary cultivator type it is very much, very The having a single function of more rotary cultivators, adaptability is not strong, and the rear cutter shaft of especially double-shaft rotary cultivator cannot adjust up and down, to cannot control Soil surface layer granularity processed and fertilization depth make crop growth environment to adapt to the growth needs of the root system of different crops Improved, for different soil properties, the cutter shaft of rotary cultivator can not realize the rotary tillage depth for being adapted to different soil properties up and down.

Summary of the invention

In order to overcome the problems referred above, the purpose of this utility model is to open up one kind to adjust rotary tillage depth and choose to install different machines The rotary cultivator of tool can carry out fertilization effect while completing field cultivation operation, carry out overcome the deficiencies in the prior art.

The utility model is realized using following methods: a kind of controllable fertilization depth rotary tillage all-in-one machine of twin shaft, feature exist In: including a rack, the front end of rack is fixedly arranged above a hanging bracket, and gearbox assembly, institute are equipped in the rack Gear-box setting is stated there are three output end, the output end is divided into one, top output end, the output end of lower part two, and it is described under Output end is coaxial and output phase is same in two, portion, and the output end of the lower part two is connected with left front axis and front right axle respectively, and left Front right axle is point-blank and output phase is same, and an output end on the top is connected by shaft coupling and a direct connection gear-box Connect, the rack left and right ends are respectively and fixedly provided with side plate, on the outside of the left plate by the first connecting plate and locking cone flange with The direct connection gear-box is connected, and is connected by the second connecting plate and pin shaft with a swing arm on the outside of the right side plate, and described Locking cone flange and pin shaft are concentric, and one end of the swing arm is connect with the second connecting plate, and the other end is attached with pin shaft, described An axle bed is welded in swing arm, the axle bed is cooperated by axle sleeve and pin shaft, and the pin shaft connect with an end cap and limited , the lower right corner is provided with first bearing seat on the outside of the right side plate, and second connecting plate is fixed with adjustment mechanism, and the tune Complete machine structure passes through second connecting plate and right side plate is set to the front of the swing arm, and symmetrical with it on the outside of the left plate It is provided with adjustment mechanism；It is provided with a upper beam in front of the hanging bracket, a lower beam is provided with below the upper beam, And the upper and lower crossbeam is correspondingly arranged and crossbeam both ends are connected with the rack two end side panels, the inside of the left plate is logical It crosses the first connecting plate to be connected with a rear axle, and the rear axle is fixed between the upper beam and lower beam, the lower beam Front end is connected with flattening mechanism of raking, and the flattening mechanism of raking is connected with rear axle, and the lower beam front end can connect more The equipment for changing different flattening mechanisms of raking, can install fertilizer applicator additional between the front axle and rear axle, in favor of carry out soil hack, While operation is cultivated in the fields such as Land leveling, it can apply fertilizer simultaneously.

Further, the direct connection gear box input is connected with second bearing seat, the second bearing seat and a locking Cone flange is connected, and locking cone flange is made of locking cone flange male end, locking cone flange female end, locking cone flange female end difference It is fixed on left and right side plate, locking cone flange male end is connect by lock-screw with second bearing seat.

Further, an arc chute is offered on the left and right side plate, clamping screw pair passes through arc chute, makes First, second connecting plate can be connect with left and right side plate.

Further, it is provided with nut position-limit mechanism in the arc chute, nut position-limit mechanism is limited The rotation of clamping screw pair upper locking nut, the locking nut are set to the inside of left plate and right side plate so that unclamp or As long as one spanner operation when clamping screw.

Further, the adjustment mechanism can adjust the lifting of rear axle, be symmetrically disposed on the outside of left side plate, described Adjustment mechanism includes adjusting nut, adjusting screw rod, thrust bearing, upper spill spin block and lower spill spin block, and the connection of adjusting screw rod upper end is adjusted Save nut, lower end connects thrust bearing, and lower end connects lower spill spin block, lower spill spin block by be connected on the second connecting plate Pin shaft cooperation, upper end connect upper spill spin block, and upper spill spin block cooperates with rotary shaft on right side plate is connected to, and pass through rotating adjusting nut It realizes and adjusts.

Further, the lower beam offers an interface, can select to install rake flattening mechanism, ditcher mechanism Deng.

Further, two rotary tillage between centers, which install fertilizer applicator additional, not only dissipates fertilizer uniformly by the deep-controlled of rear rotary blade Cloth, and fertilising is made to be effectively controlled the absorbed fertilizer soil layer range of plant.

A kind of controllable fertilization depth rotary tillage all-in-one machine of twin shaft, steps are as follows for axial adjustment thereafter:

Step 1: unclamping locking cone flange attachment screw；

Step 2: unclamping and connect bolt at connecting plate；

Step 3: the screw rod at rotation regulating mechanism is promoted, decline rear axle to selected position；

Step 4: and lock the bolt unclamped in steps 1 and 2.

The utility model has the beneficial effects that: the utility model provides a kind of controllable fertilization depth rotary tillage one of twin shaft Machine, rotary cultivator rear axle are adjustable, can control soil surface layer granularity and fertilization depth, to adapt to the root system of different crops Growth needs, and improves crop growth environment.Meanwhile for different soil properties, the rear axle of rotary cultivator realizes adjustment up and down To adapt to the rotary tillage depth of different soil properties, the utility model structure is simple, easy to adjust, reliable；It is opened up at rotary cultivator rear cross beam There is open interface, different equipments can be chosen to install, different function combinations is provided；Two rotary tillage between centers can install fertilizer applicator additional, pass through Rotary blade is deep-controlled afterwards, not only makes fertilizer uniformly dispersing, but also fertilising is made to be effectively controlled the absorbed fertilizer soil layer of plant Range, and it is able to carry out fertilising while carrying out the cultivation operation of the fields such as soil hack, Land leveling, can thus it accomplish Loosen the soil carried out one piece while, fertilizer applicator at once applies fertilizer to soil, and just not having to will also be into after prepartion of land Row fertilising, formality are complicated.When using this design comprehensively, it will the scope of application for greatly promoting rotary cultivator substantially reduces rotary tillage Mechanical use cost, it is energy saving, meet modern agricultural development needs, is suitable for popularizing application in an all-round way.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the A direction view of the utility model.

Fig. 3 is the B direction view of the utility model.

Fig. 4 is the C-C section of the utility model.

Fig. 5 is the D direction view of the utility model.

Fig. 6 is the adjustment mechanism E-E cross-sectional view.

Specific embodiment

The utility model is described further with reference to the accompanying drawing.

It please refers to shown in Fig. 1 to Fig. 6, the utility model provides an embodiment: a kind of controllable fertilization depth rotary tillage of twin shaft All-in-one machine, including a rack 1,1 front end of rack are fixedly arranged above a hanging bracket 2, and peace is bolted in hanging bracket 2 It is connect in the rack 1 and with the tractor of front end, gearbox assembly 3 is installed in the rack 1, so that gear-box is total It is connect by shaft coupling with front end tractor dynamic power output end at 3 input terminal, provides driving force, the gear-box for rotary cultivator There are three output end 31, the output end 31 divides for one, top output end the setting of assembly 3, the output end of lower part two, and described Output end is coaxial and output phase is same for lower part two, and the output end of the lower part two is connected with left front axis 4 and front right axle 5 respectively, And left and right front axle is point-blank and output phase is same, can provide driving force, an output on the top for front axle in this way As soon as end is connect by shaft coupling 6 with direct connection gear-box 7, such output end is connected with the input terminal of direct connection gear-box 7, is direct connection Gear-box 7 provides power, and 1 left and right ends of rack are respectively and fixedly provided with side plate, pass through the first connecting plate on the outside of the left plate 8 9 and locking cone flange (not shown) be connected with the direct connection gear-box 7, on the outside of the right side plate 10 pass through the second connecting plate 11 Be connected with pin shaft 12 with a swing arm 13, and the locking cone flange and the pin shaft 12 are concentric, one end of the swing arm 13 with The connection of second connecting plate 11, the other end are attached with pin shaft 12, and an axle bed 29, the axle bed 29 are welded in the swing arm 13 Cooperated by axle sleeve 28 and pin shaft 12, the pin shaft 12 connect with an end cap 30 and is limited, allow swing arm 13 around Pin shaft 12 rotate, the 10 outside lower right corner of right side plate is provided with first bearing seat 14, and second connecting plate 11 is fixed with Adjustment mechanism 15, and the adjustment mechanism 15 passes through before second connecting plate 11 and right side plate 10 be set to the swing arm 13 Side, and 8 outside of the left plate is symmetrically arranged with adjustment mechanism 15 with it, for adjusting the lifting of rotary cultivator；The suspension branch A upper beam 16 is provided in front of frame 2, the lower section of the upper beam 16 is provided with a lower beam 17, and the upper and lower crossbeam pair It should be arranged and crossbeam both ends are connected with 1 two end side panels of rack, be used for fixed frame 1, so that rack 1 is not easy to collapse, The inside of the left plate 8 is connected by the first connecting plate 9 with a rear axle 18, and the rear axle 18 is fixed on the upper beam Between 16 and lower beam 17,17 front end of lower beam is connected with flattening mechanism 19 of raking, and the flattening mechanism 19 of raking is with after Axis 18 is connected, and 17 front end of the lower beam can connect the equipment of the different flattening mechanisms of raking of replacement, the front axle and rear axle Between can install fertilizer applicator additional, in favor of while carrying out soil hack, the cultivation operation of the fields such as Land leveling, can simultaneously into Row fertilising；7 input terminal of direct connection gear-box is connected with second bearing seat 20, the second bearing seat 20 and a locking cone flange It is connected, locking cone flange is made of locking cone flange male end 21, locking cone flange female end 22, locking cone flange male end 21 and lock Tight cone flange female end 22 is mutually locked, locking cone flange female end 22 is separately fixed at left and right side by cone match by screw On plate, locking cone flange male end 21 is connect by lock-screw 23 with second bearing seat 20, so that locking cone flange both provides lock Tight fit, and rotate the locking cone flange male end 21 when the conical surface is locked and unclamped；One is offered on the left and right side plate Arc chute 24, clamping screw pair pass through arc chute 24, the first, second connecting plate are enable to connect with left and right side plate, the One, the second connecting plate is connect with left and right side plate clamping screw 25, locking nut 27 are by sliding slot, locking screw when rear axial adjustment Bolt 25, locking nut 27 move along the chute；It is provided with nut position-limit mechanism 26 in the arc chute 24, so that nut limits Mechanism 26 can limit the rotation of clamping screw pair upper locking nut 27, and the locking nut 27 is set to left plate 8 and right side The inside of plate 10, as long as so that unclamping or spanner operation when clamping screw 25；The adjustment mechanism 15 can adjust rear axle Lifting, be symmetrically disposed on the outside of left side plate, the adjustment mechanism 15 includes adjusting nut 151, adjusting screw rod 152, only Thrust bearing 153, upper spill spin block 154 and lower spill spin block 155,152 upper end of adjusting screw rod connect adjusting nut 151, and lower end connection stops Thrust bearing 153, lower end connect lower spill spin block 155, lower spill spin block 155 by with the pin shaft 12 that is connected on the second connecting plate 11 Cooperation, upper end connect upper spill spin block 154, and upper spill spin block 154 cooperates with rotary shaft 156 on right side plate 10 is connected to, and pass through rotation Adjusting nut 151, which is realized, to be adjusted, and pin shaft 12 and a mounting plate weld, and the other end is cooperated by end cap 30 and axle sleeve 28, axle bed 29, Mounting plate is connect by screw with upper spill spin block 154, and a rotation node is provided.15 other end of adjustment mechanism is fixed on the second company On fishplate bar 11, adjusting screw rod 152 is mounted on 153 end of thrust bearing and is cooperated with lower spill spin block 155 by a cover board, lower rotation Matching hole is set on block 155, is matched with the pin shaft 12 being welded on the second connecting plate 11 by end cap 30, axle sleeve 28 and a backing plate It closes, another is provided, a rotation node is provided；When unclamping lock-screw and clamping screw 25, in two sides rotating and regulating mechanism The lifting that the adjusting screw rod 152 on 15 realizes rear axle is adjusted, locks lock-screw and clamping screw when adjusting and arriving certain position 25；The lower beam 17 offers an interface, can select to install rake flattening mechanism, ditcher mechanism etc.；Two rotary tillage between centers Fertilizer applicator can be installed additional, by the deep-controlled of rear rotary blade, not only make fertilizer uniformly dispersing, but also fertilising is made to be effectively controlled plant The absorbed fertilizer soil layer range of object.

Working principle of the utility model is: the soft or hard test of soil property is first carried out when being ready for dry land rotary cultivator operation, Then the lifting that rear axle is adjusted by rotating adjusting nut enables flattening mechanism of raking to be adjusted into the depth on ground, It can control soil surface layer granularity and fertilization depth in this way, to adapt to the growth needs of the root system of different crops, make farming Object growing environment is improved, meanwhile, for different soil properties, the cutter shaft of rotary cultivator is realized is adapted to different soil properties up and down Rotary tillage depth, so that it may start to carry out rotary tillage machine operation, after the completion of rotary tillage machine operation, fertilizer applicator can be installed additional in two rotary tillage between centers, By the deep-controlled of rear rotary blade, not only make fertilizer uniformly dispersing, but also fertilising is made to be effectively controlled the absorbed fertilizer of plant Soil layer range, and it is able to carry out fertilising while carrying out the cultivation operation of the fields such as soil hack, Land leveling, thus can Accomplish loosen the soil carried out one piece while, fertilizer applicator at once apply fertilizer to soil, just do not have to after prepartion of land also It applies fertilizer, formality is complicated；If smooth operation of raking without ground, it can also rake what lower beam connected Flattening mechanism is replaced, such as changes the class of establishment of the different roles such as ditcher mechanism into, thus may be implemented not of the same race Functional category.

In short, the utility model joined adjustment mechanism and lower beam has opened up opening, also installed additional in two rotary tillage between centers Fertilizer applicator can not only adapt to different soil property requirements in this way, adjust the depth of rotary tillage, additionally it is possible to carry out soil hack, The smooth equal fields in face are able to carry out fertilising while cultivating operation, but also the flattening mechanism that can will rake is replaced, and is come real Existing different function.

The above is only the preferred embodiment of the present invention, it is all done according to present utility model application the scope of the patents it is equal Deng variation and modification, it should all belong to the covering scope of the utility model.

Claims (6)

1. a kind of controllable fertilization depth rotary tillage all-in-one machine of twin shaft, it is characterised in that: solid above the front end of rack including a rack Surely there is a hanging bracket, gearbox assembly is installed, there are three output ends for the gearbox assembly setting, described in the rack Output end is divided into one, top output end, the output end of lower part two, and output end is coaxial and output phase is same for the lower part two, institute It states the output end of lower part two to be connected with left front axis and front right axle respectively, and left and right front axle is point-blank and output phase is same, One output end on the top is connect by shaft coupling with a direct connection gear-box, and the rack left and right ends are respectively fixed with one Left plate and right side plate, the left plate outside are connected by the first connecting plate and locking cone flange with the direct connection gear-box It connects, is connected by the second connecting plate and pin shaft with a swing arm on the outside of the right side plate, and the locking cone flange and pin shaft are same The heart, one end of the swing arm are connect with the second connecting plate, and the other end is attached with pin shaft, and an axis is welded in the swing arm Seat, the axle bed are cooperated by axle sleeve and pin shaft, and the pin shaft connect with an end cap and limited, on the outside of the right side plate The lower right corner is provided with first bearing seat, and second connecting plate is fixed with adjustment mechanism, and the adjustment mechanism passes through described the Two connecting plates and right side plate are set to the front of the swing arm, and are symmetrically arranged with adjustment mechanism with it on the outside of the left plate； It is provided with a upper beam in front of the hanging bracket, a lower beam, and the upper and lower crossbeam are provided with below the upper beam It is correspondingly arranged and crossbeam both ends is connected with the rack two end side panels, the inside of the left plate passes through the first connecting plate and one Rear axle is connected, and the rear axle is fixed between the upper beam and lower beam, the lower beam front end be connected with rake it is flat Complete machine structure, the flattening mechanism of raking are connected with rear axle, and the lower beam front end can connect replacement difference and rake planisher The equipment of structure can install fertilizer applicator additional between the front axle and rear axle, in favor of ploughing in fields such as progress soil hack, Land levelings While kind operation, it can apply fertilizer simultaneously.

2. the controllable fertilization depth rotary tillage all-in-one machine of a kind of twin shaft according to claim 1, it is characterised in that: the direct connection tooth Roller box input terminal is connected with second bearing seat, and the second bearing seat is connected with a locking cone flange, and locking cone flange is by locking Tight cone flange male end, locking cone flange female end composition, locking cone flange female end are separately fixed on left and right side plate, locking cone method Blue male end is connect by lock-screw with second bearing seat.

3. the controllable fertilization depth rotary tillage all-in-one machine of a kind of twin shaft according to claim 1, it is characterised in that: described left and right Offer an arc chute on side plate, clamping screw pair passes through arc chute, enable the first, second connecting plate with it is left and right Side plate connection.

4. the controllable fertilization depth rotary tillage all-in-one machine of a kind of twin shaft according to claim 3, it is characterised in that: the arc is sliding It is provided with nut position-limit mechanism in slot, nut position-limit mechanism is enabled to limit the rotation of clamping screw pair upper locking nut, The locking nut is set to the inside of left plate and right side plate, as long as so that unclamping or one spanner operation when clamping screw.

5. the controllable fertilization depth rotary tillage all-in-one machine of a kind of twin shaft according to claim 1, it is characterised in that: the adjustment machine Structure can adjust the lifting of rear axle, be symmetrically disposed on the outside of left side plate, and the adjustment mechanism includes adjusting nut, adjusts spiral shell Bar, thrust bearing, upper spill spin block and lower spill spin block, adjusting screw rod upper end connect adjusting nut, and lower end connects thrust bearing, under End connects lower spill spin block, and for lower spill spin block by cooperating with the pin shaft being connected on the second connecting plate, upper end connects upper spill spin block, on Spill spin block cooperates with rotary shaft on right side plate is connected to, and passes through rotating adjusting nut and realizes adjusting.

6. the controllable fertilization depth rotary tillage all-in-one machine of a kind of twin shaft according to claim 1, it is characterised in that: the lower beam An interface is offered, can select that rake flattening mechanism or ditcher mechanism are installed.