CN105940797B - A subsoiler fertilizer applicator - Google Patents

Abstract

The invention relates to a deep scarification fertilizer applicator, and belongs to the field of agricultural machinery design. The invention comprises a fixing device, a walking device, a deep scarification device and a fertilizing device. The invention realizes that different types of fertilizers are applied to multiple lines and different depths, and can also be applied to different depths according to different seasons and different crops, thereby enhancing the application type, depth and application controllability and realizing selective application to the land according to different varieties of planted crops and different seasons. Can improve the utilization rate of the fertilizer, reduce the labor intensity and reduce the production cost. The structure has reasonable design, convenient use, good operation quality, high operation efficiency, reliable operation and high generalization degree, and completely meets the operation requirements of the deep scarification fertilizer application machinery.

Description

A subsoiler fertilizer applicator

technical field

The invention relates to a subsoiling fertilizer applicator, which belongs to the field of agricultural machinery design.

Background technique

The population of our country is increasing rapidly, the area of arable land is insufficient, and the problem of food security cannot be guaranteed, so the research on conservation tillage is particularly important. Subsoiling can improve the soil structure of the plow layer, and improve the water storage and drought resistance of the soil. It can also effectively cut off the roots of weeds in the deep soil and delay the growth of weeds. Subsoiling can also effectively improve soil acidification. Therefore, in conservation tillage, subsoiling is considered to be an essential part of cultivation.

Nowadays, mechanized subsoiling technology has been widely recognized, and there are many related patents involving subsoilers, such as a subsoiler (CN201520116503.5), a soil subsoiler (CN201520192071.6), a subsoiler machine (CN201420472641.2), most of these patents are only for the subsoiling part, and can also achieve the purpose of simple loosening of the soil, but it is mainly for simple, single-row farming of the land, but it cannot be fertilized while farming, and the operation target is single. Low efficiency and high cost lead to problems such as low device utilization and cannot be widely used. In view of this, the present invention provides a subsoiling and fertilizing machine. The overall structure of the device is relatively simple and easy to use. Multi-row subsoiling and fertilizing is performed on the land according to the different varieties of crops to be planted and the different seasons, which can improve the utilization rate of fertilizers. , and the device strictly fulfills the design requirements of agricultural machinery, which can well solve the problems caused by the deficiencies of the above patents.

Contents of the invention

The invention provides a subsoiling fertilizer applicator, which is used to solve the previous problem of deep plowing and fertilizing a single row of crops. The present invention has a relatively simple overall structure and is convenient to use. It is a subsoiling fertilizer applicator capable of improving the utilization rate of organic fertilizers by performing multi-row deep plowing and fertilization on land according to different planting crop varieties and different seasons.

The technical solution of the present invention is: a subsoiling fertilizer applicator, comprising a fixing device, a walking device, a subsoiling device and a fertilizing device;

Described fixing device comprises frame 1, support wheel installation frame 2, support wheel 12, and frame 1 left and right ends is connected with support wheel installation frame 2, and support wheel 12 is fixed on the support wheel installation frame 2;

Described walking device comprises road wheel support 8, road wheel 9, driven sprocket 5, chain 6, driving sprocket 10, and road wheel support 8 is fixed on the frame 1, and road wheel 9 one ends are connected with road wheel support 8, The other end is connected with driving sprocket 10, and driving sprocket 10 is connected with driven sprocket 5 by chain 6, and driven sprocket 5 is fixed on the fertilizer box 4;

Described subsoiling device comprises subsoiling shovel 3, and subsoiling shovel 3 is fixed on the frame 1 by stage clip 14;

Described fertilization device comprises fertilizer box 4, fertilizer discharge mechanism 15, delivery pipe 11, and fertilizer box 4 is fixed on the upper end of frame 1, and fertilizer discharge mechanism 16 is fixed in the fertilizer box 4, and the fertilizer outlet place of fertilizer box 4 bottoms is connected Delivery pipe 11 is arranged.

Further, the fertilizer discharge mechanism 15 includes a mounting shaft 21, a fertilizer brush shaft 28, and a stirring shaft 23, all of which are fixed in the fertilizer tank 4; the left end of the mounting shaft 21 is provided with a sprocket 29, the left end of the fertilizer wheel shaft 28 is provided with a sprocket wheel 27. The left end of the stirring shaft 23 is provided with a sprocket for the stirring shaft 25, sprocket 29. Sprocket 27 and sprockets 25 is connected by chain 26, so that installation shaft 21, fertilizer brush axle 28 and stirring shaft 23 rotate together;

The left half fertilizer wheel 17 and the right half fertilizer wheel 19 are arranged on the installation shaft 21, and a spring 18 is arranged between the left half fertilizer wheel 17 and the right half fertilizer wheel 19, so as to ensure the size of the opening of the fertilizer mechanism. Adjustment;

Described brush fertilizer wheel shaft 28 is provided with brush fertilizer wheel 22, so that unnecessary organic fertilizer is cleaned up, guarantees that there is only quantitative fertilizer in the fertilizer box 4;

The stirring shaft 23 is provided with stirring blades 24, so as to better stir the organic fertilizer for activities, prevent the binding of the fertilizer, and then promote the fertilizer discharge effect.

Further, a positioning nut 16 is installed on the left side of the left half fertilizer discharge wheel 17 to adjust the position of the left half fertilizer discharge wheel 17, and a compression nut 20 is installed on the right side of the right half fertilizer discharge wheel 19 for better compatibility with Spring 18 compresses right half fertilizer wheel 19 together.

Further, there are three stirring blades 24 .

Further, the sprocket 29. Sprocket 27 and sprockets The transmission ratio between 25 is 1:1:1, so that the three can have the same speed during work, and ensure the uniformity of fertilizer discharge.

Further, the running gear is symmetrically fixed on both sides of the front end of the frame 1 .

Further, the driven sprocket 5 in the traveling device is fixed at both ends of the installation shaft 21 .

Further, the support wheel installation frame 2 is fixed on the frame 1 by adjusting bolts 13 for adjusting the height of the support wheels 12 .

Further, the traveling wheel bracket 8 is installed on the frame 1 through the automatic fine-tuning knob 7 for adjusting the contact position between the traveling wheel 9 and the soil.

Further, the traveling wheel 9 is of V-shaped structure, and the outer surface of the traveling wheel 9 is designed with anti-slip ribs, which can also ensure that the traveling wheel 9 has a certain soil covering function for fertilizers under the condition of ensuring the normal running of the traveling wheel 9 .

Further, the upper end of the conveying pipe 11 is connected with the fertilizer outlet of the fertilizer tank 4 , and the lower end is fixedly installed against the subsoiling shovel 3 .

Further, there are three subsoiling shovels 3, and they are installed on the frame 1 at equal intervals through pin shafts.

Working process of the present invention:

When the subsoiling fertilizer applicator is working, according to different fertilization requirements, pour the prepared fertilizer into the fertilizer box 4, connect the mounting hole at the front end of the frame 1 with the tractor, and adjust the subsoiling according to different subsoiling depths. For the installation height of the shovel 3, adjust the adjusting bolts 13 on both sides to determine the height of the support wheel 12, and adjust the two automatic fine-tuning knobs 7 on both sides to better adjust the contact position between the walking wheel 9 and the soil. 9 After the position is fixed, the automatic fine-tuning knob 7 is fixed and locked, the chain 6 is adjusted and installed, and the tightness of the normal operation of the chain 6 is ensured. The rotation of the walking wheels 9 on both sides during the walking process can better drive the chain. Drive the movement, adjust and compress the nut 20 so as to better adjust the distance between the left half fertilizer discharge wheel 17 and the right half fertilizer discharge wheel 19, so as to ensure a suitable amount of fertilizer discharge; the walking wheels 9 on both sides drive the row through the chain drive The left half fertilizer discharge wheel 17 and the right half fertilizer discharge wheel 19 in the fertilizer mechanism 15 rotate together, and the fertilizer discharge mechanism 15 is driven to work by the chain transmission, and the fertilizer discharge mechanism 15 discharges the fertilizer in the fertilizer box 4, thereby playing the role of fertilizer discharge. The effect of the machine can be driven into the field to carry out subsoiling and fertilization operations in the field.

Beneficial effects of the present invention

1. The device can accurately realize the soil loosening and fertilization operations, reduce the compaction of the soil by mechanical action, reduce the repetitive work of mechanical action, and greatly improve the work efficiency of agricultural mechanized production.

2. The device can apply different types of fertilizers at different depths in three rows, and can also apply different types of fertilizers at different depths according to different seasons and crops, which enhances the variety, depth and flexibility of fertilization. It is easy to use, and fertilizes the land according to the different varieties of crops and seasons, which can improve the utilization rate of fertilizers.

3. The device can ensure that it can respond effectively after being overloaded or encountering a hard object in the soil, avoiding obstacles or overloading stages, and protecting the parts of the device from overloading, which is more reasonable.

4. The device can greatly increase labor productivity, reduce labor intensity, reduce production cost, and improve the market competitiveness of products.

5. The structure design is reasonable, the operation quality is good, the operation efficiency is high, the operation is reliable, and the degree of generalization is high, which fully meets the requirements of simultaneous laying of pipelines and plastic film.

Description of drawings

Fig. 1 is the front view of the present invention;

Fig. 2 is the left view of the present invention;

Fig. 3 is the top view of the present invention;

Fig. 4 is the structural diagram of fertilizer discharging mechanism;

Fig. 5 is the structural representation of fertilizer box;

Each label in the figure: 1 is the frame, 2 is the support wheel mounting frame, 3 is the deep loosening shovel, 4 is the fertilizer box, 5 is the driven sprocket, 6 is the chain, 7 is the automatic fine-tuning knob, 8 is the traveling wheel bracket , 9 is the walking wheel, 10 is the driving sprocket, 11 is the delivery pipe, 12 is the support wheel, 13 is the adjustment bolt, 14 is the compression spring, 15 is the fertilizer discharge mechanism, 16 is the positioning nut, 17 is the left half fertilizer discharge wheel , 18 is the spring, 19 is the right half fertilizer wheel, 20 is the compression nut, 21 is the installation shaft, 22 is the brush fertilizer wheel, 23 is the stirring shaft, 24 is the stirring blade, 25 is the sprocket , 26 is the chain, 27 is the sprocket , 28 is the brush axle, 29 is the chain wheel .

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

Embodiment: as shown in Figure 1-5, a kind of subsoiling fertilizer applicator comprises fixing device, walking device, subsoiling device and fertilization device;

Described fixing device comprises frame 1, support wheel installation frame 2, support wheel 12, and frame 1 left and right ends is connected with support wheel installation frame 2, and support wheel 12 is fixed on the support wheel installation frame 2;

Described walking device comprises road wheel support 8, road wheel 9, driven sprocket 5, chain 6, driving sprocket 10, and road wheel support 8 is fixed on the frame 1, and road wheel 9 one ends are connected with road wheel support 8, The other end is connected with driving sprocket 10, and driving sprocket 10 is connected with driven sprocket 5 by chain 6, and driven sprocket 5 is fixed on the fertilizer box 4;

Described subsoiling device comprises subsoiling shovel 3, and subsoiling shovel 3 is fixed on the frame 1 by stage clip 14;

Described fertilization device comprises fertilizer box 4, fertilizer discharge mechanism 15, delivery pipe 11, and fertilizer box 4 is fixed on the upper end of frame 1, and fertilizer discharge mechanism 16 is fixed in the fertilizer box 4, and the fertilizer outlet place of fertilizer box 4 bottoms is connected Delivery pipe 11 is arranged.

Further, the fertilizer discharge mechanism 15 includes a mounting shaft 21, a fertilizer brush shaft 28, and a stirring shaft 23, all of which are fixed in the fertilizer tank 4; the left end of the mounting shaft 21 is provided with a sprocket 29, the left end of the fertilizer wheel shaft 28 is provided with a sprocket wheel 27. The left end of the stirring shaft 23 is provided with a sprocket for the stirring shaft 25, sprocket 29. Sprocket 27 and sprockets 25 is connected by chain 26, so that installation shaft 21, fertilizer brush axle 28 and stirring shaft 23 rotate together;

The left half fertilizer wheel 17 and the right half fertilizer wheel 19 are arranged on the installation shaft 21, and a spring 18 is arranged between the left half fertilizer wheel 17 and the right half fertilizer wheel 19, so as to ensure the size of the opening of the fertilizer mechanism. Adjustment;

Described brush fertilizer wheel shaft 28 is provided with brush fertilizer wheel 22, so that unnecessary organic fertilizer is cleaned up, guarantees that there is only quantitative fertilizer in the fertilizer box 4;

The stirring shaft 23 is provided with stirring blades 24, so as to better stir the organic fertilizer for activities, prevent the binding of the fertilizer, and then promote the fertilizer discharge effect.

Further, a positioning nut 16 is installed on the left side of the left half fertilizer discharge wheel 17 to adjust the position of the left half fertilizer discharge wheel 17, and a compression nut 20 is installed on the right side of the right half fertilizer discharge wheel 19 for better compatibility with Spring 18 compresses right half fertilizer wheel 19 together.

Further, there are three stirring blades 24 .

Further, the sprocket 29. Sprocket 27 and sprockets The transmission ratio between 25 is 1:1:1, so that the three can have the same speed in work and ensure the uniformity of fertilizer discharge.

Further, the running gear is symmetrically fixed on both sides of the front end of the frame 1 .

Further, the driven sprocket 5 in the traveling device is fixed at both ends of the installation shaft 21 .

Further, the support wheel installation frame 2 is fixed on the frame 1 by adjusting bolts 13 for adjusting the height of the support wheels 12 .

Further, the traveling wheel bracket 8 is installed on the frame 1 through the automatic fine-tuning knob 7 for adjusting the contact position between the traveling wheel 9 and the soil.

Further, the traveling wheel 9 is of V-shaped structure, and the outer surface of the traveling wheel 9 is designed with anti-slip ribs, which can also ensure that the traveling wheel 9 has a certain soil covering function for fertilizers under the condition of ensuring the normal running of the traveling wheel 9 .

Further, the upper end of the conveying pipe 11 is connected with the fertilizer outlet of the fertilizer tank 4 , and the lower end is fixedly installed against the subsoiling shovel 3 .

Further, there are three subsoiling shovels 3, and they are installed on the frame 1 at equal intervals through pin shafts.

When the subsoiling fertilizer applicator is working, according to different fertilization requirements, pour the prepared fertilizer into the fertilizer box 4, connect the mounting hole at the front end of the frame 1 with the tractor, and adjust the subsoiling depth according to different subsoiling depths. For the installation height of the shovel 3, adjust the adjusting bolts 13 on both sides to determine the height of the support wheel 12, and adjust the two automatic fine-tuning knobs 7 on both sides to better adjust the contact position between the walking wheel 9 and the soil. 9 After the position is fixed, the automatic fine-tuning knob 7 is fixed and locked, the chain 6 is adjusted and installed, and the tightness of the normal work of the chain 6 is guaranteed. The rotation of the walking wheels 9 on both sides during the walking process can better drive the chain. Drive the movement, adjust and compress the nut 20 so as to better adjust the distance between the left half fertilizer discharge wheel 17 and the right half fertilizer discharge wheel 19, so as to ensure a suitable amount of fertilizer discharge; The left half row fertilizer wheel 17 and the right half row fertilizer wheel 19 in the fertilizer mechanism 15 rotate together, drive sprocket wheel by chain 26 transmissions 27 and sprockets 25 rotates and drives the fertilizer brush wheel shaft 28 and the stirring shaft 23 to rotate, so that the fertilizer discharge mechanism 15 starts to work, and the fertilizer discharge mechanism 15 discharges the fertilizer in the fertilizer box 4, thereby playing the effect of fertilizer discharge.

The specific implementation of the present invention has been described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned implementation, within the knowledge of those of ordinary skill in the art, it can also be made without departing from the gist of the present invention. Variations.

Claims (10)

1. a kind of subsoiling fertilizer applicator, it is characterised in that：Including fixing device, running gear, subsoiling device and fertilizer apparatus；

The fixing device includes rack（1）, support wheel mounting bracket（2）, support wheel（12）, rack（1）Left and right ends are connected with branch Support wheel mounting bracket（2）, support wheel（12）It is fixed on support wheel mounting bracket（2）On；

The running gear includes walking wheel support（8）, traveling wheel（9）, driven sprocket（5）, chain（6）, drive sprocket（10）, Walking wheel support（8）It is fixed on rack（1）On, traveling wheel（9）One end and walking wheel support（8）Connection, the other end and drive chain Wheel（10）Connection, drive sprocket（10）Pass through chain（6）With driven sprocket（5）Connection, driven sprocket（5）It is fixed on fertilizer box（4） On；

The subsoiling device includes deep soil loosing shovel（3）, deep soil loosing shovel（3）Pass through compression spring（14）It is fixed on rack（1）On；

The fertilizer apparatus includes fertilizer box（4）, fertilizer mechanism（15）, delivery pipe（11）, fertilizer box（4）It is fixed on rack（1）It is upper End, fertilizer mechanism（15）It is fixed on fertilizer box（4）It is interior, fertilizer box（4）It is connected with delivery pipe at the defertilizing opening of bottom（11）；

The fertilizer mechanism（15）Including installation axle（21）, the fertile wheel shaft of brush（28）, agitating shaft（23）, three is each attached to fertilizer box （4）In；Installation axle（21）Left end be equipped with sprocket wheel（29）, brush fertile wheel shaft（28）Left end be equipped with sprocket wheel（27）, agitating shaft （23）Left end is equipped with agitating shaft sprocket wheel（25）, sprocket wheel（29）, sprocket wheel（27）And sprocket wheel（25）Pass through chain（26）Even It connects；

The installation axle（21）It is equipped with left half roller（17）With right half roller（19）, left half roller（17）It is arranged with right half Fertilizer wheel（19）Between be equipped with spring（18）；Left half roller（17）Left side is equipped with location nut（16）, right half roller （19）Right side is equipped with clamp nut（20）；

The fertile wheel shaft of the brush（28）It is equipped with brush fertilizer wheel（22）；

The agitating shaft（23）It is equipped with stirring blade（24）.

2. subsoiling fertilizer applicator according to claim 1, it is characterised in that：The stirring blade（24）There are 3.

3. subsoiling fertilizer applicator according to claim 1, it is characterised in that：The sprocket wheel（29）, sprocket wheel（27）And sprocket wheel（25）Between transmission ratio be 1:1:1.

4. subsoiling fertilizer applicator according to claim 1, it is characterised in that：The running gear is symmetrically fixed on rack（1） Front end both sides.

5. subsoiling fertilizer applicator according to claim 4, it is characterised in that：Driven sprocket in the running gear（5）Gu It is scheduled on installation axle（21）Both ends.

6. subsoiling fertilizer applicator according to claim 1, it is characterised in that：The support wheel mounting bracket（2）By adjusting spiral shell Bolt（13）It is fixed on rack（1）On.

7. subsoiling fertilizer applicator according to claim 1, it is characterised in that：The walking wheel support（8）Pass through automatic fine tuning Knob（7）Mounted on rack（1）On.

8. subsoiling fertilizer applicator according to claim 1, it is characterised in that：The traveling wheel（9）For V-structure, traveling wheel （9）Outer surface is equipped with anti-skidding rib.

9. subsoiling fertilizer applicator according to claim 1, it is characterised in that：The delivery pipe（11）Upper end and fertilizer box（4）'s Defertilizing opening links together, and deep soil loosing shovel is close in lower end（3）It is fixedly installed togather.

10. subsoiling fertilizer applicator according to claim 1, it is characterised in that：The deep soil loosing shovel（3）There are three, and pass through Axis pin is mounted on rack according to equal spacing（1）On.