CN205623191U - Automatic fertilizer distributor - Google Patents

Abstract

The utility model discloses an automatic fertilizing machine, which comprises: a carrier vehicle; a fertilization mechanism, which is arranged on the top of the carrier vehicle, including: a fertilizer box and a discharge device arranged under the fertilizer box; a power device, which adopts a battery box, for The fertilizer applicator provides the power source; and the central control box, which is installed at the bottom of the carrier, connects the fertilization mechanism and the carrier, and can automatically adjust the fertilization interval, fertilizer amount and fertilization speed, which fully improves the fertilization efficiency.

Description

An automatic fertilizer applicator

technical field

The utility model belongs to the field of agricultural machinery, in particular to a fertilizer.

Background technique

my country's current farmland fertilization methods are basically manual and machine-assisted; for farmland that needs to be fertilized in the growing season of crops, it is difficult to use large-scale fertilization machinery in order not to damage the crops, the degree of automation is not high, and the fertilization technology is single and backward; Fertilizers are discarded, that is, they can be well absorbed by the ground when they are directly sprinkled on the ground, but the general fertilizer applicator cannot effectively adjust the fertilization interval, fertilization amount and fertilization speed, resulting in a huge amount of labor and low efficiency.

Utility model content

The utility model designs and develops an automatic fertilizing machine, which solves the above-mentioned defects in the background technology. By designing a discharge device, the fertilization interval can be adjusted, and the fertilization efficiency is fully improved.

The technical scheme provided by the utility model is:

An automatic fertilizer applicator, comprising:

Carrier;

A fertilization mechanism, which is arranged on the top of the carrier vehicle, and the fertilization structure also includes: a fertilizer box and a discharge device arranged under the fertilizer box;

The power unit adopts a battery box to provide power for the fertilizer applicator; and the central control box is arranged at the bottom of the carrier and connects the fertilization mechanism and the carrier, including:

The data acquisition and processing device is used to detect the driving speed and direction of the carrier vehicle and the fertilization speed of the fertilization mechanism;

A microprocessor, which is connected to the data collection and processing device, and can transmit the data detected by the data collection device to the wireless terminal through wireless transmission, and can receive the control signal of the wireless terminal;

The control device is connected with the fertilization mechanism and the carrier vehicle, receives the control signal transmitted by the microprocessor, and is used to adjust the fertilization interval and fertilization speed.

Preferably, the carrier also includes:

load-bearing chassis;

Wheels, which adopt solid tread tires, are arranged at the bottom of the load-bearing chassis;

The steering mechanism, which is driven by a steering motor, is arranged at the position of the front wheel of the wheel and is used to adjust the moving direction of the vehicle. Preferably, the load-bearing chassis adopts bent plates.

Preferably, the fertilizer box is a box structure, and two outlets are provided on one side near the bottom end.

Preferably, a stirring device is also included, which is arranged inside the fertilizer box to promote the fertilizer delivery.

Preferably, the discharge device includes:

A soft sleeve, which is a foldable hose, is sleeved at the position of the discharge port;

The feeding pipe is connected to the soft sleeve;

A protruding connection block, which is arranged at the bottom of the discharge device, has a round hole inside, and the soft sleeve and the feeding pipe pass through the round hole;

bayonet, which is arranged at the connection position between the feeding tube and the soft sleeve;

A card slot is sheathed on the protruding connecting block, and the card pin can move laterally in the card slot and is fixed by the card slot.

Preferably, the data collection device includes:

A front camera, which is arranged in front of the vehicle, is used to monitor the movement track of the vehicle;

Margin sensors, which are arranged on both sides of the carrier vehicle, are used to detect the distance between the fertilizer applicator and the crops beside the ridge;

The fertilizer surface sensor is arranged inside the fertilizer box and is used to detect the falling height and falling speed of the fertilizer.

Beneficial effects described in the utility model

1. An automatic fertilizer applicator provided by the utility model. It has a wide range of applications. It adopts a combination of a powerful trolley chassis and a fertilizer spreader. It has strong mobility and off-road performance, and can adapt to a variety of field road conditions.

2. The utility model provides an automatic fertilizer applicator based on Arduino single-chip microcomputer control system and mobile phone intelligent terminal control, combined with feedback information and actual conditions, intelligently and automatically controls the movement of the trolley and the work of the fertilizer according to the demand, and controls the fertilization distance and fertilization amount and fertilization speed; fully improve the efficiency of fertilization and liberate labor.

3. The utility model adopts the design concept of modularization, systematization and standardization, and the design and selection of all parts maintain consistency in technical parameters.

Description of drawings

Fig. 1 is the structural representation of the automatic fertilizer applicator described in the utility model.

Fig. 2 is a schematic structural diagram of the fertilization mechanism described in the present invention.

Fig. 3 is a schematic diagram of the structure of the discharge port described in the present invention.

detailed description

The utility model will be described in further detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it by referring to the description.

As shown in Figure 1, the automatic fertilizing machine provided by the utility model includes: a carrier vehicle, a fertilizing mechanism,

Power unit and central control box.

Wherein, the carrier vehicle includes: a load-bearing chassis 110. As a preference, both the load-bearing chassis 110 and the frame of the carrier vehicle use bent plates, which have less consumables and high strength;

Wheels 120, which adopt solid tread tires, are arranged at the bottom of the load-bearing chassis 110;

The steering mechanism 130, which is driven by the steering motor 140, is arranged at the front wheel position of the wheel 120, and is used to adjust the moving direction of the vehicle.

As shown in Figures 2 and 3, the fertilization mechanism is arranged on the top of the carrier vehicle, including:

Fertilizer box 210, which is a box structure, and is provided with two outlets 220 on one side near the bottom end position, as a kind of preference, is provided with stirring device 211 in the fertilizer box 210, to promote fertilizer to send down; And

A discharge device, which is arranged below the fertilizer box 210;

The soft sleeve 230, which is a foldable hose, is sleeved at the position of the discharge port 220;

The feeding pipe 240 is connected to the soft sleeve 230;

The protruding connection block 250 is arranged at the bottom of the discharge device, and a circular hole is arranged inside, and the soft sleeve 230 and the feeding pipe 240 pass through the circular hole.

Bayonet 270, which is arranged at the connection position between the feeding tube 240 and the soft sleeve 230;

The locking slot 160 is sheathed on the protruding connecting block, and the locking pin can move laterally in the locking slot and be fixed by the locking slot.

The outlet 220 is located on both sides of the rear end of the fertilization mechanism, and is clamped in the protruding connection block 250 of the fertilizer box 210, and is connected to the outlet 220 of the fertilizer box through the soft sleeve 230; the soft sleeve 230 communicates with the fertilizer pipe 240 and can Go through the protruding connecting block 250 and move in the round hole of the protruding connecting block 250. The bayonet pin 270 is fixed at the joint between the soft sleeve 230 and the feeding tube 240, so the expansion and contraction of the soft sleeve 230 can be changed by moving the bayonet 270 length, the bayonet pin 270 can move laterally and be fixed by the bayonet groove 260, and the feeding pipe 240 can also rotate by itself, and the fertilization interval can be adjusted by the bayonet pin 270 moving laterally and the feeding pipe 240 rotating.

The power unit 300, which uses a battery box, provides a power source for the fertilizer spreader; it mainly transmits power through the main motor 310, drives the device forward through the deceleration device 320, and drives the stirring device 211 in the fertilizer box 210 through the chain 330. The power transmitted by the motor 140 drives the steering mechanism 130 to realize steering. as well as

The central control box 400, which is arranged at the bottom of the carrier, connects the fertilization mechanism and the carrier, including:

The data acquisition and processing device is used to detect the speed and direction of the carrier vehicle and the fertilization speed of the fertilization mechanism; it includes

A front camera 510, which is arranged in front of the vehicle, is used to monitor the movement track of the vehicle;

Margin sensor 520, which is arranged on both sides of the carrier vehicle, is used to detect the distance between the fertilizer applicator and the crops beside the ridge;

The fertilizer surface sensor 530 is arranged inside the fertilizer box 210 and is used to detect the falling height and falling speed of the fertilizer.

The microprocessor is connected to the data collection and processing device, and can transmit the data detected by the data collection device to the wireless terminal through wireless transmission data, and can receive the control signal of the wireless terminal;

The control device is connected with the fertilization mechanism and the carrier vehicle, receives the control signal transmitted by the microprocessor, and is used to adjust the fertilization interval and fertilization speed.

When the fertilizer applicator moves forward along the set route between the ridges, the road condition information collected by the front camera 510 and the storage capacity together form the feedback signal I, and the fertilizer surface height and descending speed measured by the fertilizer surface sensor 530 form the feedback signal II. The route deviation information measured by the sensor 530 is the feedback signal III, and the Arduino-based control system (microprocessor) recognizes and processes the feedback signals I, II, and III, and makes corresponding adjustments to ensure normal operation after feedback.

When an obstacle is encountered, the mobile phone control terminal can be manually controlled by identifying the image information transmitted by the front camera 510, and the power level can be changed to overcome the obstacle, so as to adapt to various field road surfaces.

The edge distance sensor 520 is mainly used for edge distance measurement to ensure the normal progress of the device. The specific principle is to generate pressure and give an alarm by sensing the crops next to the ridge, and send it to the microprocessor for feedback adjustment through the amplification circuit and A/D conversion circuit. The steering motor 140 drives the steering mechanism 130 to move and change the angle of the front wheel of the device through circuit control.

Although the embodiment of the present utility model has been disclosed as above, it is not limited to the use listed in the specification and implementation, it can be applied to various fields suitable for the present utility model, and for those familiar with the art, Further modifications can be readily effected, so the invention is not limited to the specific details and examples shown and described herein without departing from the general concept defined by the claims and their equivalents.

Claims (7)

1. an automatic fertilizer spreaders, it is characterised in that including:

Carrying cart；

Fertilizing mechanism, it is arranged on described carrying cart top, and described Fertilization Structure also includes: receptacle and be arranged on the drawing mechanism below described receptacle；

Power set, it uses accumulator box, provides power for fertilizer applicator；And

Middle control case, it is arranged on bottom described carrying cart, connects described fertilizing mechanism and carrying cart, including:

Data acquisition processing device, for detecting the fertilising speed of carrying cart travel speed and direction and fertilizing mechanism；

Microprocessor, it connects described data acquisition processing device；

Controlling device, it connects described fertilizing mechanism and carrying cart.

Automatic fertilizer spreaders the most according to claim 1, it is characterised in that described carrying cart also includes:

Load-bearing chassis；

Wheel, it uses solid rib tire, is arranged on described load-bearing tray bottom；

Steering mechanism, it is driven by steer motor, is arranged on the front wheel positions of described wheel, is used for adjusting the described carrying cart direction of motion.

Automatic fertilizer spreaders the most according to claim 2, it is characterised in that described load-bearing chassis uses bending plate.

Automatic fertilizer spreaders the most according to claim 1, it is characterised in that described receptacle is body structure, and in side, bottom position is provided with two discharging openings.

Automatic fertilizer spreaders the most according to claim 4, it is characterised in that also include agitating device, it is arranged on inside described receptacle, to promote to send under fertilizer.

Automatic fertilizer spreaders the most according to claim 1 or 5, it is characterised in that described drawing mechanism includes:

Soft tube, it is folding flexible pipe, is set in described discharging opening position；

Tremie pipe, connects described soft tube；

Prominent contiguous block, it is arranged on bottom described drawing mechanism, is internally provided with circular hole, described soft tube and tremie pipe through described circular hole；

Bayonet lock, it is arranged on described tremie pipe and soft tube link position；

Draw-in groove, it is set on described prominent contiguous block, described bayonet lock can in described draw-in groove transverse shifting being fixed by described draw-in groove.

Automatic fertilizer spreaders the most according to claim 1, it is characterised in that described data acquisition unit includes:

Front-facing camera, it is arranged on described carrying cart front, is used for monitoring described carrying cart movement locus；

Back gauge sensor, it is arranged on described carrying cart both sides, for detecting the spacing of the other crops of fertilizer applicator and ridge；

Fertile face sensor, it is arranged on inside described receptacle, is used for detecting fertilizer falling head and decrease speed.