CN213306697U

CN213306697U - Traction type precise automatic fertilizer applicator

Info

Publication number: CN213306697U
Application number: CN202021989280.0U
Authority: CN
Inventors: 欧阳林
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-13
Filing date: 2020-09-13
Publication date: 2021-06-01
Anticipated expiration: 2030-09-13

Abstract

The utility model belongs to the technical field of the agricultural equipment technique and specifically relates to a smart volume automatic fertilizer distributor of towed is disclosed, which comprises a frame, there is the switching-over transmission case frame front end middle part through the bolt fastening, the frame front end has the mounted frame through the bolt fastening, wherein one side of frame has L type transmission case through the screw fastening, L type transmission case power input end with the transmission of switching-over transmission case is connected. Has the advantages that: 1. the large-distance offset adjustable cutter head reversing transmission case mechanism and the suspension can freely adjust the fertilizing distance according to the planting mode and the change of fruit tree varieties; 2. the ditching cutter head structure which is symmetrically and obliquely arranged has more reasonable stress angle and less power loss, the soil retaining cover blocks soil from splashing, and the soil backfilling effect is good; 3. the electric control synchronous fertilizing system moves synchronously with the traction power to realize automatic regulation of fertilizing amount; 4. the hydraulic lifting depth limiting system can automatically adjust the height of a driver according to the terrain and soil conditions.

Description

Traction type precise automatic fertilizer applicator

Technical Field

The utility model belongs to the technical field of the agricultural equipment technique and specifically relates to a smart volume automatic fertilizer distributor of towed.

Background

Xinjiang has the resource advantage of developing special forest and fruit industry which is extremely unique, the area of forest and fruit accounts for 13 percent of the whole country after reaching 1/4 of the cultivated land area of an autonomous region, and the total output value of the Xinjiang forest and fruit industry is estimated to reach 900 hundred million yuan. The method is characterized in that a main forest fruit producing area around a ring Tarim basin mainly comprising six tree species of red dates, walnuts, bergamot pears, apricots, apples and grapes and 3 forest fruit industrial zones in a Tuha basin, Yili valley and Tianshan northern slope are famous and practical forest fruit planting large provinces and fruit villages. However, the problems of good growth, timely growth, reasonable utilization of resources, environmental land protection and the like of fruit trees are guaranteed, so that high-quality and original ecological high-quality fruits are produced. The root-breaking deep-fertilizing, organic-based and precise-control fertilizing scheme provided by the qiang government in 2018 effectively solves the problems, and due to the fact that the root growth and development conditions are closely related to the crop yield, coordinated development of the overground part and the underground part of the crop can be promoted by reasonably regulating and controlling the root growth, and yield improvement is facilitated. However, the fertilizer applicators limited to the mountains, the north and the south (collectively called ditching fertilizer applicators) in the market cannot be well adapted to the unique soil texture and planting mode in Xinjiang areas in terms of depth, width, fertilizer application amount and reliability, and the requirements of governments and farmers are difficult to realize.

The automatic multi-functional fertilizer distributor of precision that exists in the existing market, two kinds are mainly ploughshare formula and disk, and the problem that exists has: firstly, the unreasonable angle of the ditching mechanism causes unreasonable power distribution, more faults and more power loss in the working process; secondly, the ditching structure has problems, which causes insufficient depth, long distance from the fruit tree, low efficiency and large loss; thirdly, the fertilizer feeding device structure and the backfilling structure are unreasonable, which results in unstable fertilizer application amount, much waste and incomplete backfilling.

It is therefore necessary to develop a new fertilizer applicator to solve these problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a traction type precise automatic fertilizer applicator for solving the problems.

The technical scheme of the utility model is realized like this:

the automatic traction-type precise fertilizer applicator comprises a frame, a reversing transmission case is fixed at the middle part of the front end of the frame through bolts, a suspension frame is fixed at the front end of the frame through bolts, an L-shaped transmission case is fixed on one side of the frame through bolts, the power input end of the L-shaped transmission case is in transmission connection with the reversing transmission case, two power output shafts are rotatably installed at the power output end of the L-shaped transmission case, a furrow opener is connected to the outer end key of each power output shaft, a fertilizer box is fixed above the frame through bolts, a fertilizer box is fixed at the lowest part inside the fertilizer box through a rotating shaft, a synchronous driving motor is connected to one end of the rotating shaft of the fertilizer box, a fluid director is arranged below the fertilizer box, the fluid director is of an inclined funnel-shaped structure, and a discharge port of the.

Further, the furrow opener includes the blade disc, equidistant welding has the integral type handle of a knife on the blade disc outer circumference, integral type handle of a knife tip is fixed with the tool bit through the screw.

Furthermore, the cutter heads are symmetrically and obliquely arranged, and the direct included angle between the two cutter heads is 20-40 degrees.

Furthermore, a height-adjustable support is welded on one side of the rear end of the rack, the height-adjustable support and the furrow opener are respectively located on two sides of the rack, and a movable wheel is rotatably mounted below the height-adjustable support.

Furthermore, the height-adjustable support is a hydraulic rod, and the height-adjustable support is connected with a hydraulic system of the traction mechanism through an oil pipe.

Furthermore, a speed sensor is respectively fixed on two sides of the front end of the rack through nuts, a synchronous system control box is fixed on the rack through screws, the synchronous system control box is electrically connected with the speed sensor and the synchronous driving motor, and the synchronous system control box is electrically connected with a power supply system of the traction mechanism.

Furthermore, a soil blocking cover is arranged on the rear side of the furrow opener, one end of the soil blocking cover is fixed on one side of the fluid director through a screw, and the width of the soil blocking cover is larger than that of the furrow opener.

By adopting the technical scheme, the beneficial effects of the utility model are that: 1. the large-distance offset adjustable cutter head reversing transmission case mechanism and the suspension can freely adjust the fertilizing distance according to the planting mode and the change of fruit tree varieties; 2. the ditching cutter head structure which is symmetrically and obliquely arranged has more reasonable stress angle, higher strength and less power loss, the soil retaining cover blocks soil from splashing, and the soil backfilling effect is good; 3. the electric control synchronous fertilizing system moves synchronously with the traction power to realize automatic regulation of fertilizing amount; 4. hydraulic pressure lift limit for depth system, the driver can be according to topography, soil property condition, fruit forest planting density automatically regulated height, improves trafficability characteristic, stability.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a perspective view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a side view of the present invention;

fig. 5 is a rear view of the present invention;

FIG. 6 is a partial cross-sectional view of the L-shaped transmission case of the present invention;

fig. 7 is a block diagram of the circuit structure of the present invention.

The reference numerals are explained below:

1. a frame; 2. a synchronization system control box; 3. a reversing transmission case; 4. a suspension bracket; 5. a speed measuring sensor; 6. an L-shaped transmission case; 7. a fertilizer box; 8. a height adjustable support; 9. a moving wheel; 10. synchronously driving the motors; 11. a fluid director; 12. a soil guard; 13. a fertilizing box; 14. a furrow opener; 15. a cutter head; 16. an integrated knife handle; 17. a cutter head; 18. and a power output shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-7, the automatic traction-type precise fertilizer applicator comprises a frame 1, a reversing transmission case 3 is fixed in the middle of the front end of the frame 1 through a bolt and used for changing the power direction transmitted by a tractor and transmitting power to an L-shaped transmission case 6, a suspension bracket 4 is fixed in the front end of the frame 1 through a bolt and used for conveniently suspending the machine behind the tractor, the L-shaped transmission case 6 is fixed on one side of the frame 1 through a bolt, the power input end of the L-shaped transmission case 6 is in transmission connection with the reversing transmission case 3, two power output shafts 18 are rotatably installed on the power output end of the L-shaped transmission case 6, a furrow opener 14 is in key connection with the outer end part of each power output shaft 18 and used for ditching and loosening soil, the offset furrow opener 14 can realize ditching near crop plants, a fertilizer box 7 is fixed above the frame 1 through a bolt and used for storing fertilizer, a fertilizer box 13 is, one end of a rotating shaft of the fertilizing box 13 is in transmission connection with a synchronous driving motor 10, the fertilizing box 13 is driven to rotate through the synchronous driving motor 10, the fertilizer is discharged, a fluid director 11 is arranged below the fertilizing box 13, the fluid director 11 is of an inclined funnel-shaped structure, a discharge hole of the fluid director 11 is located on the rear side of the furrow opener 14, the falling position of the fertilizer is guided, accurate fertilization is guaranteed, and the fertilizer reaches the root of a plant.

In the embodiment, the furrow opener 14 comprises cutter heads 15, the cutter heads 15 are symmetrically and obliquely arranged, the direct included angle of the two cutter heads 15 is 20-40 degrees, the integral cutter handles 16 are welded on the outer circumference of the cutter heads 15 at equal intervals, the end parts of the integral cutter handles 16 are fixed with cutter heads 17 through screws, and the obliquely arranged cutter heads 15 enable the cutter heads 15 to be stressed less during rotation and reduce power loss.

In this embodiment, a height-adjustable support 8 is welded on one side of the rear end of the machine frame 1, the height-adjustable support 8 and the furrow opener 14 are respectively located on two sides of the machine frame 1, the moving wheel 9 is rotatably mounted below the height-adjustable support 8, the height-adjustable support 8 is a hydraulic rod, the height-adjustable support 8 is connected with a hydraulic system of the traction mechanism through an oil pipe, the stretching of the height-adjustable support 8 is controlled through the hydraulic system of the traction mechanism, and then the furrowing depth is adjusted.

In this embodiment, two sides of the front end of the rack 1 are respectively fixed with a speed sensor 5 through nuts, the model of the speed sensor 5 is ZLS-C50 and is used for measuring the moving speed of the traction mechanism, the rack 1 is fixed with a synchronization system control box 2 through screws, the synchronization system control box 2 is electrically connected with the speed sensor 5 and the synchronous driving motor 10, the synchronization system control box 2 is electrically connected with the power supply system of the traction mechanism, a single chip microcomputer with the model of 80C51 is arranged inside the synchronization system control box 2 and is used for automatically controlling the rotating speed of the synchronous driving motor 10 according to the detection data of the speed sensor 5.

In the embodiment, the rear side of the furrow opener 14 is provided with the soil retaining cover 12, one end of the soil retaining cover 12 is fixed on one side of the fluid director 11 through a screw, and the width of the soil retaining cover 12 is larger than that of the furrow opener 14, so that soil can be prevented from splashing, and soil can be conveniently backfilled into the groove.

The utility model discloses a theory of operation does: when the device is used, the position of the L-shaped transmission case 6 is adjusted according to different crops, the distance between a fertilizer outlet of the fluid director 11 and the furrow opener 14 is further adjusted, then the height of the movable wheel 9 is adjusted by adjusting the height-adjustable support 8, the furrow opening depth is adjusted, the suspension bracket 4 is suspended at the rear end of the tractor, the synchronous system control box 2 is connected with a power output hole of the tractor, the tractor is used for supplying power, the height-adjustable support 8 is connected with a hydraulic system of the tractor, the extension and retraction of the height-adjustable support 8 are controlled by the hydraulic system of the tractor, the height of the movable wheel 9 is adjusted, the furrow opening depth is further adjusted, the tractor is started, the rear power of the tractor is transmitted to the reversing transmission case 3 through the universal joint, then the two groups of furrow openers 14 are driven to rotatably open the ground through the L-shaped transmission case 6, meanwhile, the speed measuring sensor 5 detects the, the synchronous system control box 2 adjusts the rotating speed of the synchronous driving motor 10 according to the rotating speed of the tractor, when the tractor is high in speed, the rotating speed of the synchronous driving motor 10 is high, the fertilizer discharging speed is high, when the tractor is low in speed, the rotating speed of the synchronous driving motor 10 is low, the fertilizer discharging speed is low, when the synchronous driving motor 10 rotates, the sowing wheel in the fertilizer box 13 is driven to rotate, so that the fertilizer in the fertilizer box 7 falls into the fluid director 11, finally the fertilizer is discharged into the soil from the fertilizer outlet of the fluid director 11, meanwhile, a part of soil turned out by the furrow opener 14 falls into the soil retaining cover 12, then falls into the ditch opened by the furrow opener 14 and covers the fertilizer discharged into the ditch, and the fertilizer is prevented from volatilizing.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Automatic fertilizer distributor of smart volume of towed, its characterized in that: comprises a frame (1), a reversing transmission case (3) is fixed in the middle of the front end of the frame (1) through bolts, a suspension frame (4) is fixed at the front end of the frame (1) through bolts, an L-shaped transmission case (6) is fixed on one side of the frame (1) through bolts, the power input end of the L-shaped transmission case (6) is in transmission connection with the reversing transmission case (3), two power output shafts (18) are rotatably installed at the power output end of the L-shaped transmission case (6), the outer end key of each power output shaft (18) is connected with a furrow opener (14), a fertilizer box (7) is fixed above the frame (1) through bolts, a fertilizer box (13) is fixed at the lowest position in the fertilizer box (7) through a rotating shaft, one end of the rotating shaft of the fertilizer box (13) is in transmission connection with a synchronous driving motor (10), a fluid director (11) is arranged below the fertilizer, the fluid director (11) is of an inclined funnel-shaped structure, and a discharge hole of the fluid director (11) is positioned on the rear side of the furrow opener (14).

2. The pull-type precision automatic fertilizer applicator according to claim 1, characterized in that: the furrow opener (14) comprises a cutter head (15), the outer circumference of the cutter head (15) is welded with an integrated cutter handle (16) at equal intervals, and the end part of the integrated cutter handle (16) is fixed with a cutter head (17) through a screw.

3. The pull-type precision automatic fertilizer applicator according to claim 2, characterized in that: the cutter heads (15) are symmetrically and obliquely arranged, and the direct included angle between the two cutter heads (15) is 20-40 degrees.

4. The pull-type precision automatic fertilizer applicator according to claim 1, characterized in that: the ditching machine is characterized in that a height-adjustable support (8) is welded on one side of the rear end of the rack (1), the height-adjustable support (8) and the ditcher (14) are respectively located on two sides of the rack (1), and a moving wheel (9) is rotatably mounted below the height-adjustable support (8).

5. The pull-type precision automatic fertilizer applicator according to claim 4, characterized in that: the height-adjustable support (8) is a hydraulic rod, and the height-adjustable support (8) is connected with a hydraulic system of the traction mechanism through an oil pipe.

6. The pull-type precision automatic fertilizer applicator according to claim 1, characterized in that: the speed measurement device is characterized in that a speed measurement sensor (5) is respectively fixed on two sides of the front end of the rack (1) through nuts, a synchronous system control box (2) is fixed on the rack (1) through screws, the synchronous system control box (2) is electrically connected with the speed measurement sensor (5) and the synchronous driving motor (10), and the synchronous system control box (2) is electrically connected with a power supply system of the traction mechanism.

7. The pull-type precision automatic fertilizer applicator according to claim 1, characterized in that: a soil blocking cover (12) is arranged on the rear side of the furrow opener (14), one end of the soil blocking cover (12) is fixed on one side of the fluid director (11) through a screw, and the width of the soil blocking cover (12) is larger than that of the furrow opener (14).