CN104541625A - Method of using straw chopping and rotary tillage integrated machine - Google Patents

Abstract

The invention discloses a method for using a straw crushing and rotary tiller integrated machine, which includes the following steps: A. Install the implement on the rear of the tractor through a frame. mechanism, the transmission mechanism drives the rotary gear mechanism to simultaneously crush the straw and land rotary tillage; B. When the straw crushing and rotary tillage machine is in use, the steering of the transmission mechanism is consistent with the steering of the tractor; C. The straw crushing and rotary tillage When the all-in-one machine is in use, the rotary gear mechanism and the transmission mechanism rotate together; D. With the ingenious cooperation of the transmission mechanism and the rotary gear mechanism, straw crushing and land rotary tillage can be realized through the power provided by the tractor. The advantages of the invention are that the method of use is simple, and the products used can reduce the rolling of farmland, reduce the energy consumption of tractors, save time, improve work efficiency and reduce costs.

Description

A method of using a straw crushing and rotary tiller

technical field

The invention relates to an agricultural machine, in particular to a method for using an integrated agricultural machine for simultaneously operating straw crushing and land rotary tillage.

Background technique

Agricultural issues have always been the ones we are most concerned about and urgently need to be resolved. At present, after the farmer is harvested manually, a large amount of straw left behind will be burned in the field, causing environmental pollution and a decline in soil quality. Although mechanized operations have been basically popularized, on the one hand, a single mechanical operation method is more common, that is, one device performs one function, such as straw crushing and returning to the field, rotary tillage, sowing, etc., need to work in the field many times, so that the tractor takes more time. Rolling in the field for the first time makes the soil easy to harden, and consumes a lot of energy. It is a waste of material and time to replace multiple sets of machines. On the other hand, the coverage of mechanized compound operations is not very wide. Conventional implements do not substantially solve the defects of high energy consumption and waste of materials, but instead make the implements larger and more complicated, which is not conducive to the promotion of agricultural mechanization.

Patent No. 201210332826.9 discloses a straw crushing and stubble breaking rotary tiller, which includes a frame, a casing, a power transmission mechanism, a straw pulverizer, a stubble breaking rotary cultivator, and a pressing wheel; the straw crushing is driven by the power transmission mechanism. First, the straw is crushed, and then the stubble-breaking rotary tiller is driven to plow the ground, and finally the turned soil is leveled by the pressing wheel.

The patent document with the patent number of 201410095769.6 discloses a straw picking and pulverizing machine covering a compound operation machine after sowing, including a straw picking and crushing transposition, a conveying and throwing device, and a rotary tillage planting and fertilizing device; the tractor provides power for the straw picking and crushing transposition, so that The crushed straw is passed through the rotary tillage sowing and fertilizing device to cover the ground through the conveying and scattering device, and the rotary tillage sowing and fertilizing device is also working at the same time.

Though above-mentioned two kinds of technical schemes have solved the defective when farmland unitary operation to a certain extent, have reduced labor intensity and operation cost, improved work efficiency. But this kind of compound tool is still a simple combination of traditional single work tools, so it is bulky, complex in structure and consumes a lot of energy. At present, whether it is a single straw grinder and rotary tiller or a compound straw grinder and rotary tiller, the rotation of the cutter is directly driven by the rotation of the main shaft. Although the structure is simple, the function is relatively single, and it can only be used to crush straw or Land rotation is not conducive to the promotion of modern mechanized agriculture. In order to solve the above technical problems, there is a need for an integrated straw crushing and rotary cultivating machine that is simple to use and can reduce the rolling of farmland, reduce energy consumption of tractors, save time, improve work efficiency and reduce costs. Instructions.

Contents of the invention

The purpose of the present invention is to overcome the shortcomings in the prior art, and provide a simple method of use, which can reduce the rolling of farmland, reduce the energy consumption of tractors, save time, improve work efficiency and reduce costs. How to use the straw crushing and rotary tiller all-in-one machine.

In order to achieve the above object, the present invention provides a method for using a straw crushing and rotary tiller, which includes the following steps:

A. Install the equipment on the rear of the tractor through the frame. When in use, the tractor drives the equipment forward, and at the same time drives the transmission mechanism through the gearbox, and the transmission mechanism drives the rotary gear mechanism to simultaneously crush the straw and perform the land rotary tillage operation;

B. When the straw crushing and rotary tillage machine is in use, the steering of the transmission mechanism is consistent with the steering of the tractor when the tractor is moving forward. The transmission mechanism is composed of a fixed shaft, a rotating wheel, an eccentric body, a connecting rod of the rotating wheel and a transmission shaft. The frame is fixedly connected, the rotating wheel is installed on the fixed shaft through the bearing, the rotating wheel, the eccentric body, and the connecting rod of the rotating wheel are symmetrical about the transmission shaft, and there are eight connecting rods on one side of the rotating wheel, and their two ends are fixed on the rotating wheel Three rotary teeth are hinged on a rotating wheel connecting rod, the power of the tractor is transmitted to the rotating wheel connecting rod through the transmission shaft and the rotating wheel, and the rotating wheel connecting rod drives the rotating gear to perform work;

C. When the straw crushing and rotary tillage machine is in use, the gear-rotating mechanism rotates together with the transmission mechanism. The gear-rotating mechanism is composed of a driven ring, a No. 1 connecting rod, a No. 2 connecting rod, a No. 1 blade and a No. 2 blade. The three driven rings are circumferentially rotatable and axially fixed and evenly installed on the rotating wheel. The first connecting rod is symmetrically installed on both sides of the driven ring. One end of the second connecting rod is connected to the first connecting rod. It is flexibly connected, and the other end is flexibly connected with the connecting rod of the rotating wheel. The No. 1 blade and the No. 2 blade are respectively installed on both sides of the No. 2 connecting rod;

D. With the ingenious cooperation of the transmission mechanism and the rotary gear mechanism, straw crushing and land rotary tillage can be realized through the power provided by the tractor;

E. In the transmission mechanism, adjust the eccentric distance between the cylinder and the fixed shaft to meet the required rotary tillage depth. Generally, the rotary tillage depth is 18cm;

F. In the rotary tooth mechanism, the distance between the driven rings is adjusted to achieve the distance between the rotary teeth, so that the effect of straw crushing and land rotary tillage is the best. Generally, the distance between the driven rings is 20cm .

A straw crushing and rotary tiller integrated machine used in the method of use of the present invention includes a frame, a casing, a gearbox, and a transmission mechanism and a gear mechanism, wherein the transmission mechanism is connected by a fixed shaft, a rotating wheel, an eccentric body, and a rotating wheel. Rod and transmission shaft, the rotary gear mechanism is composed of driven ring, No. 1 connecting rod, No. 2 connecting rod, No. 1 blade and No. 2 blade; It is fixed together with the rotating wheel, and the entire transmission shaft and the rotating wheel can rotate around the fixed axis; the four rotating wheels are distributed on the fixed shaft, and the two rotating wheels on one side are connected as a whole through a plurality of rotating wheel connecting rods. An eccentric body is installed between the two rotating wheels, and the position and connection method of the two rotating wheels on the other side are symmetrical to those on the left side; the eccentric body is connected with the fixed shaft, and the eccentric body can only move up and down; the fixed shaft It is fixedly connected with the frame; the driven ring is distributed along the axial direction of the eccentric body and installed on its surface, and is rotatable in the circumferential direction and fixed in the axial direction, and the two ends of each driven ring are uniform and symmetrical along the circumferential direction The arrangement of the No. 1 connecting rod is movable; the No. 1 connecting rod is movable with the No. 2 connecting rod; Connect No. 1 blade and No. 2 blade, flexibly connect in the middle of two symmetrical No. 1 connecting rods, the other end is flexibly connected with the rotating wheel connecting rod, and the number of No. 2 connecting rods on a rotating wheel connecting rod is the same as that of the driven ring corresponding to the quantity.

Preferably, the rotating wheel adopts a radial shape, and the number of the radial bars corresponds to the number of pairs of No. 1 connecting rods connected to the driven ring.

Preferably, 4-10 driven rings are distributed on the eccentric body at equal intervals.

Preferably, the No. 1 connecting rod can be installed in 4-10 groups along the circumferential direction of both ends of the driven ring, and each group is two symmetrical No. 1 connecting rods.

Preferably, the eccentric body is symmetrically arranged on both sides of the axial middle of the fixed shaft, and is hollow cylindrical, with a long notch on the end face of which is as wide as the diameter of the fixed shaft, so that the eccentric body can move up and down, and The axes of the eccentric body and the fixed shaft are all in the vertical plane.

As a preference, two holes are respectively opened on the No. 1 blade and the No. 2 blade, and the hole at the upper end is movably connected with one end of the No. 1 connecting rod and one end of the No. 2 connecting rod, and the hole at the lower end is fixedly connected with the No. 2 connecting rod. ;No. 1 blade is straight blade, and No. 2 blade is curved to both sides.

The beneficial effects of the invention are: a straw crushing and rotary tiller integrated machine, first of all, helps to solve straw burning, can reduce environmental pollution and improve soil quality. In addition, it can be said that it fundamentally solves the defects of traditional single and compound farmland operations, such as reducing the rolling of farmland, reducing the energy consumption of tractors, saving a lot of farming time and materials used by machines, and improving work efficiency. And reduce the cost, make the equipment miniaturization and light weight. The combination of the two blades realizes the functions of straw crushing and ground rotation, and the design of the rotating wheel and connecting rod makes the land that has been rotary plowed relatively flat. This kind of agricultural machine with multiple functions is more conducive to the promotion of modern agricultural mechanization and more Conducive to the development of modern agriculture.

Description of drawings

Fig. 1 is a complete machine axonometric view of the present invention;

Fig. 2 is the front view of the transmission mechanism and the screw gear mechanism assembly of the present invention;

Fig. 3 is a left view of the assembly of the transmission mechanism and the screw gear mechanism of the present invention;

Fig. 4 is a transmission mechanism figure of the present invention;

Fig. 5 is a partial view of the screw gear mechanism of the present invention;

Fig. 6 is a schematic diagram of the structure of the fixed shaft and the eccentric body of the present invention;

Fig. 7 is the assembly diagram of No. 2 connecting rod and blade of the present invention;

Fig. 8 is a front view of the assembly of No. 2 connecting rod and blade of the present invention.

Explanation of reference signs:

1. frame, 2. casing, 3. gearbox, 301. gearbox joystick, 302. gearbox drive shaft, 4. transmission mechanism, 401. fixed shaft, 402. rotating wheel, 403. eccentric body, 404 , Rotating wheel connecting rod, 405, transmission shaft, 406, long slot, 5, screw gear mechanism, 501, driven ring, 502, No. 1 connecting rod, 503, No. 2 connecting rod, 504 No. 1 blade, 505 , No. two blades, 506, plow teeth.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described in detail below in conjunction with specific embodiments and illustrations.

A method for using a straw crushing and rotary tiller of the present invention, which includes the following steps:

A. Install the equipment on the rear of the tractor through the frame. When in use, the tractor drives the equipment forward, and at the same time drives the transmission mechanism through the gearbox, and the transmission mechanism drives the rotary gear mechanism to simultaneously crush the straw and perform the land rotary tillage operation;

B. When the straw crushing and rotary tillage machine is in use, the steering of the transmission mechanism is consistent with the steering of the tractor when the tractor is moving forward. The transmission mechanism is composed of a fixed shaft, a rotating wheel, an eccentric body, a connecting rod of the rotating wheel and a transmission shaft. The frame is fixedly connected, the rotating wheel is installed on the fixed shaft through the bearing, the rotating wheel, the eccentric body, and the connecting rod of the rotating wheel are symmetrical about the transmission shaft, and there are eight connecting rods on one side of the rotating wheel, and their two ends are fixed on the rotating wheel Three rotary teeth are hinged on a rotating wheel connecting rod, the power of the tractor is transmitted to the rotating wheel connecting rod through the transmission shaft and the rotating wheel, and the rotating wheel connecting rod drives the rotating gear to perform work;

C. When the straw crushing and rotary tillage machine is in use, the gear-rotating mechanism rotates together with the transmission mechanism. The gear-rotating mechanism is composed of a driven ring, a No. 1 connecting rod, a No. 2 connecting rod, a No. 1 blade and a No. 2 blade. The three driven rings are circumferentially rotatable and axially fixed and evenly installed on the rotating wheel. The first connecting rod is symmetrically installed on both sides of the driven ring. One end of the second connecting rod is connected to the first connecting rod. It is flexibly connected, and the other end is flexibly connected with the connecting rod of the rotating wheel. The No. 1 blade and the No. 2 blade are respectively installed on both sides of the No. 2 connecting rod;

D. With the ingenious cooperation of the transmission mechanism and the rotary gear mechanism, straw crushing and land rotary tillage can be realized through the power provided by the tractor;

E. In the transmission mechanism, adjust the eccentric distance between the cylinder and the fixed shaft to meet the required rotary tillage depth. Generally, the rotary tillage depth is 18cm;

F. In the rotary tooth mechanism, the distance between the driven rings is adjusted to achieve the distance between the rotary teeth, so that the effect of straw crushing and land rotary tillage is the best. Generally, the distance between the driven rings is 20cm .

As shown in FIG. 1 , a straw crushing and rotary tiller includes a frame 1 , a casing 2 and a gearbox 3 . The frame 1 is connected with the tractor to drive the whole implement to rise and fall. The casing 2 is connected with the frame 1 and located on the transmission mechanism 4 and the rotary gear mechanism 5. The gearbox 3 is connected with the transmission shaft of the tractor and can be operated manually. Rod 301 is used to control the rotation speed of the screw teeth. Due to the existence of the gearbox 3, the distance between the spiral teeth on both sides may be relatively large, so a plow tooth 506 is installed at the bottom of the gearbox housing. This plow tooth 506 has two functions: on the one hand, it is used to plow the ground ; On the other hand, the straw can be separated to both sides for the blade to crush, so that the straw can be crushed more thoroughly.

As shown in Figures 2 and 5, the present invention also includes a transmission mechanism 4 and a screw gear mechanism 5, wherein the transmission mechanism 4 is composed of a fixed shaft 401, a rotating wheel 402, an eccentric body 403, a rotating wheel connecting rod 404 and a transmission shaft 405, The rotary tooth mechanism 5 is made up of driven ring 501, No. 1 connecting rod 502, No. 2 connecting rod 503, No. 1 blade 504 and No. 2 blade 505; the surface of the transmission shaft 405 is connected with the gearbox 3, and can be driven by a belt Or gear transmission transmits power, and the two ends of transmission shaft 405 are fixed together with rotating wheel 402, and whole transmission shaft 405 and rotating wheel 402 can rotate around fixed shaft 401 together, realize the rotating land by the rotation of rotating wheel connecting rod 404 leveling and realize the supporting effect on the whole tool; the four rotating wheels 402 are distributed on the fixed shaft 401, and the two rotating wheels 402 on one side are connected as a whole through a plurality of rotating wheel connecting rods 404, and the two rotating wheels 402 An eccentric body 403 is installed, and the positions and connections of the two rotating wheels 402 on the other side are symmetrical to those on the left side.

As shown in FIG. 6 , the eccentric body 403 is connected with the fixed shaft 401 and can move up and down to adjust the eccentricity with the fixed shaft 401 , so as to realize the depth of rotation, but it cannot rotate relative to the fixed shaft 401 . The fixed shaft 401 is fixedly connected with the frame 1 .

As shown in FIG. 2 , the driven rings 501 are distributed at equal intervals along the axial direction of the eccentric body 403 , are installed on the surface thereof, and are rotatable in the circumferential direction and fixed in the axial direction. As shown in Figure 5, the first connecting rod 502 is evenly and symmetrically arranged on the two ends of each driven ring 501 along the circumferential direction, and its connection mode is movable; the first connecting rod 502 and the second connecting rod 503 are movable connect.

As shown in Figures 7 and 8, both sides of the No. 2 connecting rod 503 are respectively connected to the No. 1 blade 504 and the No. 2 blade 505, and then connected to the middle of two symmetrical No. 1 connecting rods 502, which are all movably connected. The other end is movably connected with the rotating wheel connecting rod 404, and the number of No. 2 connecting rods 503 on one rotating wheel connecting rod 404 corresponds to the quantity of the driven ring 501.

As shown in FIG. 2 , FIG. 3 to FIG. 8 , the rotating wheel 402 adopts a radial shape, and the number of radial bars corresponds to the logarithm of the No. 1 connecting rod 502 connected to the driven ring 501 . 4-10 of the driven rings 501 are distributed on the eccentric body 403 at equal intervals. The No. 1 connecting rod 502 can be installed in 4-10 groups along the circumferential direction of both ends of the driven ring 501 , and each group is two symmetrical No. 1 connecting rods 502 . The eccentric body 403 is symmetrically arranged on both sides of the axial middle of the fixed shaft 401, and is hollow cylindrical, with a long notch 406 having the same diameter as the fixed shaft 401 on the end surface, which can move in the vertical direction , and the axes of the eccentric body 403 and the fixed shaft 401 are in the vertical plane. Two holes are respectively opened on the No. 1 blade 504 and the No. 2 blade 505. The hole at the upper end is flexibly connected with one end of the No. 1 connecting rod 502 and one end of the No. 2 connecting rod 503, and the hole at the lower end is connected with the second connecting rod 503 Fixedly connected; the No. 1 blade 504 is a straight blade, and the No. 2 blade 505 is bent to both sides. The No. 1 blade mainly plays the role of crushing straw, and the No. 2 blade mainly plays the role of turning the ground.

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the industry should understand that the present invention is not limited by the above-mentioned embodiments. What are described in the above-mentioned embodiments and the description only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will also have Variations and improvements are possible, which fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (2)

1. a using method for stalk crushing rotary tillage all-in-one, is characterized in that, comprises the steps:

A, facility are arranged on tractor rear portion by frame, during use, tractor drags facility and advances, and drives transmission mechanism by gearbox simultaneously, and transmission mechanism drives and revolves gear mechanism and crushed stalk and soil rotary tillage process are carried out simultaneously;

B, stalk crushing rotary tillage all-in-one in use, transmission mechanism turn to when advancing with tractor turn to consistent, wherein transmission mechanism is by fixed axis, moving runner, eccentric body, moving runner connecting rod and power transmission shaft composition, fixed axis is fixedly connected with frame, moving runner is arranged on fixed axis by bearing, moving runner, eccentric body, moving runner connecting rod is symmetrical about power transmission shaft, the moving runner connecting rod of side has eight, its two is separately fixed on moving runner, on each root moving runner connecting rod, hinged three revolve tooth, the power of tractor passes through power transmission shaft, moving runner passes to moving runner connecting rod, moving runner connecting rod drives and revolves tooth and carry out operation,

C, stalk crushing rotary tillage all-in-one are in use, revolve gear mechanism to rotate together with transmission mechanism, wherein revolve gear mechanism to be made up of driven annulus, connecting rod, No. two connecting rods, a blade and No. two blades, rotatable and the axial restraint of three driven annulus circumferences is arranged on moving runner uniformly, a connecting rod symmetry be movably arranged on driven annulus both sides, one end of No. two connecting rods is flexibly connected with a connecting rod, the other end is flexibly connected with moving runner connecting rod, and a blade and No. two blades are arranged on the both sides of No. two connecting rods respectively;

D, transmission mechanism and revolve gear mechanism ingenious cooperation under, provide power can realize crushed stalk and soil rotary tillage process by tractor.

2. the using method of stalk crushing rotary tillage all-in-one according to claim 1, is characterized in that, comprise the steps:

E, in transmission mechanism by regulate the eccentric throw of cylinder and fixed axis meet required for the rotary tillage degree of depth, the general rotary tillage degree of depth is 18cm;

F, to revolve by regulating the spacing between driven annulus to realize the spacing of revolving between tooth in gear mechanism, thus making the best results of crushed stalk and soil rotary tillage, the spacing between general driven annulus is 20cm.