CN206909077U - Cotton cultivator-fertilizer - Google Patents

Abstract

The utility model discloses a cotton cultivating and fertilizing machine, which comprises a main frame, a liquid fertilizer spraying mechanism and a cultivating mechanism, and a traction frame connected with a tractor traction seat and a lifting frame connected with a tractor hydraulic lifting mechanism are fixed at the front end of the main frame; A support wheel is respectively installed on the bottom of both sides of the main frame, a liquid fertilizer spraying mechanism is fixed on the top of the main frame, and a cultivating mechanism is respectively arranged on both sides of the main frame. Advantages: 1. Integrate tillage and weeding and spraying liquid fertilizer into one, which can effectively reduce equipment costs and reduce the cost input of cotton farmers; 2. After the tractor enters the farmland, it can complete the operation of intertillage weeding and spraying liquid fertilizer at one time, which can effectively reduce the tractor entering the farmland. The number of times, to avoid compaction caused by the second rolling of the tractor on the soil after weeding and intertillage, to ensure the operation effect of intertillage.

Description

Cotton cultivator fertilizer applicator

Technical field:

The utility model relates to the technical field of agricultural machinery, in particular to a cotton cultivating and fertilizing machine.

Background technique:

Cotton is the most widely cultivated fiber crop in the world and an important raw material for the textile industry. It is also the most important economic crop in China. A set of cultivation techniques suitable for cotton production in the inland areas of Northwest China has been explored. Among them, the most important key measures are intertillage weeding and chemical regulation at the cotton seedling stage. Regulatory operations are often carried out at the same time; however, the existing weeding machines and liquid fertilizer spraying machines on the market can only meet a single operation, and there are the following problems: 1. It is necessary to introduce both weeding machines and liquid fertilizer spraying machines. 2. All agricultural machinery needs to be pulled by a tractor. Therefore, the mechanical operation of spraying liquid fertilizer after mechanical intertillage will inevitably increase the number of times the tractor enters the field, which will cause weeding and loosening. Soil compaction will affect the operation effect of intertillage in the early stage.

Utility model content:

The purpose of the utility model is to provide a cotton cultivating and fertilizing machine which integrates the functions of centralized plowing and weeding and spraying liquid fertilizer.

The utility model is implemented by the following technical scheme: a cotton cultivating and fertilizing machine, which includes a main frame, a liquid fertilizer spraying mechanism and a cultivating mechanism, and a traction frame connected with a tractor traction seat and a tractor hydraulic lifting mechanism are fixed at the front end of the main frame. Lifting frame; a supporting wheel is respectively installed on the bottom of both sides of the main frame, the liquid fertilizer spraying mechanism is fixed on the top of the main frame, and a cultivating mechanism is respectively arranged on both sides of the main frame.

Further, the liquid fertilizer spraying mechanism includes a liquid fertilizer storage tank, a liquid pump, a tee pipe and a fertilization pipe, the liquid inlet of the liquid pump communicates with the inside of the liquid fertilizer storage tank through a drug suction pipe, and the outlet of the liquid pump The liquid port is connected with the liquid inlet pipe of the three-way pipe, the first liquid outlet pipe of the three-way pipe is connected with the liquid fertilizer storage tank, and the second liquid outlet pipe of the three-way pipe is connected with the fertilization pipe ; A pressure regulating valve is installed on the first liquid outlet pipe, a pressure gauge and a control valve are installed on the second liquid outlet pipe, the fertilization pipe is fixed on the rear end of the main frame, and its length direction It is arranged perpendicular to the traveling direction of the supporting wheels.

Further, several nozzles are installed at the bottom of the fertilization pipe, and an emptying valve is installed at the bottom of the liquid fertilizer storage tank.

Further, the inter-cultivation mechanism includes an inter-cultivation fixed frame and more than one plowshare assembly arranged at the bottom of the inter-cultivated fixed frame.

Further, the front end of the cultivating fixed frame is hinged to the main frame, and a telescopic pressure rod is connected between the main frame and the middle part of the cultivating fixed frame. The telescopic pressure rod is an oil cylinder, an air cylinder, an electric pusher Either rod or adjusting screw.

Further, the plowshare assembly includes two main plowshares symmetrically arranged left and right and an auxiliary plowshare arranged behind the two main plowshares, the frame of the main plowshare and the frame of the auxiliary plowshare The frames are all screwed and fixed to the cultivating fixed frame by bolts.

Further, the main plow share overlaps with the vertical projection plane of the side of the adjacent auxiliary plow share by 2cm-3cm.

Further, the entry angle of the main plow share and the auxiliary plow share is 20°-30°.

The advantages of the utility model: 1. Integrate tillage and weeding and spray irrigation liquid fertilizer into one body, which can effectively reduce equipment cost and reduce the cost input of cotton farmers; The number of times the tractor enters the farmland avoids compaction caused by the tractor's secondary rolling of the soil after intertillage and weeding, ensuring the operation effect of intertillage.

Description of drawings:

Figure 1 is a schematic diagram of the overall structure of the utility model.

Fig. 2 is a left side view of Fig. 1 .

Fig. 3 is a structural schematic diagram of a liquid fertilizer spraying mechanism.

Main frame 1, liquid fertilizer spraying mechanism 2, liquid fertilizer storage tank 2.1, liquid pump 2.2, tee pipe 2.3, liquid inlet pipe 2.3.1, first liquid outlet pipe 2.3.2, second liquid outlet pipe 2.3.3, fertilization pipe 2.4, drug suction pipe 2.5, pressure regulating valve 2.6, pressure gauge 2.7, control valve 2.8, nozzle 2.9, emptying valve 2.10, cultivating mechanism 3, cultivating fixed frame 3.1, plow head assembly 3.2, telescopic pressure rod 3.3, main plow Head 3.2.1, auxiliary plow share 3.2.2, traction frame 4, lifting frame 5, support wheel 6.

detailed description:

As shown in Figures 1 to 3, the cotton cultivating and fertilizing machine includes a main frame 1, a liquid fertilizer spraying mechanism 2 and a cultivating mechanism 3, and a traction frame 4 connected with a tractor traction seat is fixed at the front end of the main frame 1 and is connected with the tractor hydraulic lift. The lifting frame 5 connected by the mechanism can be hung on the rear of the tractor as a whole by connecting the front bracket 4 and the lifting frame 5 with the tractor's traction seat and the hydraulic lifting mechanism respectively, so as to facilitate transportation and operation; A support wheel 6 is respectively installed on the side bottom, and the support wheel 6 can support the whole equipment during operation;

A cultivating mechanism 3 is respectively arranged on both sides of the main frame 1, and the cultivating mechanism 3 includes a cultivating fixed frame 3.1 and more than one plow assembly 3.2 arranged at the bottom of the cultivating fixed frame 3.1; the front end of the cultivating fixed frame 3.1 is hinged with the main frame 1, Between the main frame 1 and the middle part of the cultivating fixed frame 3.1, there is a telescopic pressurizing rod 3.3. The rod 3.3 is preferably an adjusting lead screw with low cost. By adjusting the length of the telescopic pressurization hall 3.3, the angle between the cultivating fixed frame 3.1 and the main frame 1 can be adjusted, thereby adjusting the working depth of the plowshare assembly 3.2;

The plowshare assembly 3.2 includes two main plowshares 3.2.1 symmetrically arranged left and right and an auxiliary plowshare 3.2.2 arranged behind the two main plowshares 3.2.1, the frame of the main plowshare 3.2.1 and the auxiliary plowshare The frame of 3.2.2 is screwed and fixed with the intertillage fixed frame 3.1 by bolts; by adjusting the screw connection position of the main plow share 3.2.1 and the auxiliary plow share 3.2.2 on the intertill fixed frame 3.1, each plow share can be adjusted The relative distance between the two main plowshares 3.2.1 of the assembly 3.2, and the distance between the corresponding main plowshares 3.2.1 and the auxiliary plowshares 3.2.2, so as to realize the adjustment of the working width of the plowshare assembly 3.2 to Satisfy different weeding widths; the main plowshare 3.2.1 overlaps 2cm-3cm on the vertical projection surface of the side of the adjacent auxiliary plowshare 3.2.2, preferably 3cm in the present embodiment; the main plowshare 3.2.1 And the entry angle of auxiliary plow share 3.2.2 is 20 °-30 °, preferably 25 ° in the present embodiment;

A liquid fertilizer spraying mechanism 2 is fixed on the top of the main frame 1, and the liquid fertilizer spraying mechanism 2 includes a liquid fertilizer storage tank 2.1, a liquid pump 2.2, a tee pipe 2.3 and a fertilization pipe 2.4, and an emptying valve 2.10 is installed at the bottom of the liquid fertilizer storage tank 2.1. After each operation technique, the liquid fertilizer in the liquid fertilizer storage tank 2.1 can be discharged by opening the emptying valve 2.10, and it is convenient to fill the tank with clear water for flushing, so as to prevent the liquid fertilizer from being stored in the tank for a long time and cause pollution; The liquid port communicates with the inside of the liquid fertilizer storage tank 2.1 through the drug suction pipe 2.5, the liquid outlet of the liquid pump 2.2 communicates with the liquid inlet pipe 2.3.1 of the three-way pipe 2.3, and the first liquid outlet pipe 2.3.2 of the three-way pipe 2.3 communicates with the The liquid fertilizer storage tank 2.1 is connected, and the second liquid outlet pipe 2.3.3 of the three-way pipe 2.3 is connected with the fertilization pipe 2.4; a pressure regulating valve 2.6 is installed on the first liquid outlet pipe 2.3.2, and a pressure regulating valve 2.6 is installed on the second liquid outlet pipe 2.3. 3 is equipped with a pressure gauge 2.7 and a control valve 2.8, and the fertilization pipe 2.4 is fixed on the rear end of the main frame 1, and its length direction is perpendicular to the direction of travel of the support wheel 6; a number of nozzles 2.9 are installed at the bottom of the fertilization pipe 2.4; liquid pump 2.2 The liquid fertilizer in the liquid fertilizer storage tank 2.1 can be pumped out through the drug suction pipe 2.5, and a part of the liquid fertilizer pumped out by the liquid pump 2.2 is returned to the liquid fertilizer storage tank 2.1 through the first liquid outlet pipe 2.3.2 so that the inside of the liquid fertilizer storage tank 2.1 is formed The circulating water makes the granular fertilizer and water fully mixed, and the other part enters the fertilization pipe 2.4 through the second liquid outlet pipe 2.3.3, and is sprayed out through the spray meat 2.9 at the bottom of the fertilization pipe 2.4 to spray the plants below the equipment; during this process , the spray pressure of the fertilization pipe 2.4 and the nozzle 2.9 can be observed in real time through the pressure gauge 2.7, and the spray pressure can be adjusted by adjusting the opening of the pressure regulating valve 2.6 and the control valve 2.8;

Instructions for use: When transporting, use the hydraulic lifting mechanism of the tractor to lift the application upwards as a whole, so that the support wheel 6 and the plowshare assembly 3.2 are off the ground, and then start the tractor to transport the cotton cultivating fertilizer applicator described in the application to the farmland or transported away from the farmland;

During operation, the application is lowered as a whole by the tractor lifting mechanism until the support wheel 6 touches the ground to stop; then adjust the length of the telescopic pressure rod 3.3 to adjust the length of the plowshare assembly 3.2 according to the growth of weeds in the farmland. depth of operation; finally, start the tractor and liquid pump 2.2 to start cultivating and fertilizing operations; after the operation is completed, turn off the liquid pump 2.2, and lift the whole device upwards through the hydraulic lifting mechanism of the tractor.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.

Claims (9)

1. cotton cultivator-fertilizer, it is characterised in that it includes mainframe, liquid manure spreader structure and intertillage mechanism, in the master Frame is fixedly arranged at the front end with the hitch frame being connected with tractor-drawn seat and the hoisting frame being connected with tractor hydraulic hoisting mechanism； The side bottom of mainframe two is separately installed with a support wheel, and the liquid manure spreader is fixed with the top of the mainframe Structure, be respectively equipped with the mainframe both sides one it is described intertillage mechanism described in liquid manure spreader structure include liquid fertilizer storage tank, liquid pump, Three-way pipe and fertilising are managed, and the inlet of the liquid pump is connected by medicine absorbing tube with the liquid fertilizer tank inside, and the liquid pump goes out Liquid mouth connects with the feed tube of the three-way pipe, and the first drain pipe of the three-way pipe connects with the liquid fertilizer storage tank, and described three Second drain pipe of siphunculus connects with the fertilising pipe；Pressure-regulating valve is equiped with first drain pipe, described Be equiped with pressure gauge and control valve on two drain pipes, the fertilising pipe is fixed on the mainframe rear end, and its length direction with The support wheel direct of travel is vertically arranged.

2. cotton cultivator-fertilizer according to claim 1, it is characterised in that be equiped with the fertilising bottom of the tube some Shower nozzle, exhaust-valve is equiped with the liquid fertilizer tank bottom.

3. according to any described cotton cultivator-fertilizer of claim 1 or 2, it is characterised in that during the intertillage mechanism includes Plough fixed mount and be arranged on the more than one colter component of the intertillage fixed mount bottom.

4. cotton cultivator-fertilizer according to claim 3, it is characterised in that the intertillage fixed mount front end and the master Frame is hinged, the mainframe and it is described intertillage fixed mount in the middle part of between handing-over have flexible pressure rod, the flexible pressure rod For any one of oil cylinder, cylinder, electric putter or adjusting screw.

5. cotton cultivator-fertilizer according to claim 3, it is characterised in that the colter component includes symmetrical set The two main colters put and the jointer head for being arranged on two main colter rears, the frame of the main colter and the jointer The frame of head is spirally connected fixation by bolt and the intertillage fixed mount.

6. cotton cultivator-fertilizer according to claim 4, it is characterised in that the colter component includes symmetrical set The two main colters put and the jointer head for being arranged on two main colter rears, the frame of the main colter and the jointer The frame of head is spirally connected fixation by bolt and the intertillage fixed mount.

7. according to any described cotton cultivator-fertilizer of claim 5 or 6, it is characterised in that the main colter with it is adjacent Jointer side overlapping 2cm-3cm on vertical perspective plane in front.

8. according to any described cotton cultivator-fertilizer of claim 5 or 6, it is characterised in that the main colter and described The penetrating angle of jointer head is 20 ° -30 °.

9. cotton cultivator-fertilizer according to claim 7, it is characterised in that the main colter and the jointer head Penetrating angle is 20 ° -30 °.