CN110393048A - The clean zone shape seeding combined working machine of rape rotary tillage ditching fertilising - Google Patents

Abstract

The invention discloses a compound operating machine for rotary tillage, ditching, fertilization, and clean zone strip sowing of rapeseed. There are fertilizer boxes and seed boxes. There are several fertilizer dischargers under the fertilizer box. The fertilizer discharge slides are connected under the fertilizer dischargers. There is a seeder under the seed box. Grass wheel, the outer edge of two sub-grass wheels is provided with outwardly inclined sub-grass teeth. The grass divider also includes a grass divider wheel fork and a wheel seat. One end of the grass divider wheel fork is hinged to the frame, and the other end is connected to the wheel seat. The wheel seat is connected to two grass dividers. The direction is tilted. The present invention integrates weed division, strip rotary tillage, drainage ditch opening, fertilization, clean area sowing and suppression, and can clean up the straw on the field seed belt through the grass divider, avoiding the influence of field straw on normal sowing, and only Rotary tillage on the sowing belt reduces soil disturbance.

Description

Rapeseed rotary tillage, ditching, fertilization and clean zone strip sowing compound operation machine

technical field

The invention relates to a compound operation machine for belt-shaped sowing of rapeseed rotary tillage, ditching, fertilization, and clean area, and belongs to the technical field of rapeseed seeders.

Background technique

At present, most foreign seeders are suitable for large-scale farms, which require relatively high land flatness. They are generally large-scale machines and are expensive. Domestic seeders are mostly small machines that can meet the requirements of sowing. The price is relatively low, but the function is single. , the sowing rate is uneven, the operation effect is poor, and the rapeseed yield is low, which cannot meet the development requirements of agricultural mechanization in my country. The accuracy of the sowing rate of the existing seeder is not high, and the function is single, which leads to complicated production process and high production cost for farmers. On the other hand, the current harvesting process of agricultural products basically uses large-scale machinery, and the waste straw after harvesting is basically discarded in the field. These waste straw can be used as fertilizer, but because the waste straw is evenly spread in the field, the amount of straw It will affect the sowing of rapeseed, especially when working in rice stubble fields. Due to the characteristics of large amount of straw and high soil moisture content in this kind of field, it is difficult to guarantee the operation quality of general machines and tools.

Contents of the invention

In order to solve the deficiencies of the prior art, the purpose of the present invention is to provide a belt-shaped compound operation machine for rotary tillage, furrowing, fertilization, and clean area of rapeseed.

In order to achieve the above object, the present invention adopts the following technical solutions:

The rapeseed rotary tillage, ditching, fertilization and clean area band sowing compound operation machine is characterized in that it includes a frame and several rows of weed dividers connected to the frame from front to back in sequence, a rotary blade set on the rotary tiller, and a ditching device. The machine frame is also equipped with a fertilizer box and a seed box. There are a number of fertilizer dischargers under the fertilizer box. The fertilizer discharge slideway is connected to the bottom of the fertilizer discharger. device, the sowing pipe is connected below the sower;

The grass divider includes two grass dividers, and the outer edges of the two grass dividers are provided with outwardly inclined grass dividers.

Preferably, the aforementioned rapeseed rotary tillage, furrowing, fertilization, and clean area strip sowing compound operation machine is characterized in that the weed divider also includes a weed divider wheel fork and a wheel seat, and one end of the weed divider wheel fork is hinged to the machine. frame, the other end is connected to the wheel seat, and the wheel seat is connected to two sub-grass wheels, and the two sub-grass wheels are inclined in opposite directions relative to the horizontal plane.

Preferably, the aforementioned rapeseed rotary tillage, ditching, fertilization, and clean area belt-shaped sowing compound operation machine is characterized in that the opener is a double-disk opener, and the outlet of the sowing pipe is arranged on two openers. between discs.

Preferably, the aforementioned rapeseed rotary tillage, ditching, fertilization, and band-shaped sowing compound operation machine is characterized in that the frame is also provided with a transmission box for connecting the power output end of the agricultural machine, and the transmission box is connected to the rotary tillage device.

Preferably, the aforementioned rapeseed rotary tillage, furrowing, fertilization, and band-shaped sowing compound operation machine is characterized in that it further includes a ditch cleaning shovel, and the ditch cleaning shovel is connected to the frame and arranged behind the rotary tiller.

Preferably, the aforementioned rapeseed rotary tillage, ditching, fertilization, and band-shaped sowing compound operation machine is characterized in that a ditch protector is also provided behind the ditch clearing shovel.

Preferably, the aforementioned rapeseed rotary tillage, furrowing, fertilization, and clean zone strip sowing compound operation machine is characterized in that the opener is connected to the frame through opener rod one and opener rod two, and the opener The end of rod one is hinged to the frame, and the end of opener rod two is connected to the frame through opener rod three and the depth adjustment rod in turn, and the opener is connected to the pressing wheel through the connecting rod of the pressing wheel the fork, the pressing wheel is connected to the fork of the pressing wheel, and the depth adjusting rod is rotatably connected to the frame.

Preferably, the aforementioned rapeseed rotary tillage, ditching, fertilization, and strip-seeding compound operation machine is characterized in that the opener bar two is provided with several depth adjustment holes, and the depth adjustment holes are connected to the opener bar three.

Preferably, the aforementioned compound operation machine for rotary tillage of rapeseed, ditching, fertilization, and strip sowing in a clean area is characterized in that the rotary tiller is also provided with an auger.

Preferably, the aforementioned rapeseed rotary tillage, furrowing, fertilization, and clean area strip sowing compound operation machine is characterized in that the frame is also connected to a speed measuring wheel, and the speed measuring wheel is connected to a speed detection device.

The beneficial effect that the present invention reaches:

The present invention is provided with several rows of weed dividers, rotary cultivating blades, augers, ditch openers, and pressing wheels. When working, it only works on several rows of fields that need to be sown and fertilized in the field without damaging the non-sowed area, reducing the The destruction of the original soil, only rotary tillage on the sowing belt, reduces soil disturbance, and the soil clods produced by rotary tillage are transported to both sides through the auger, which improves the effect of soil preparation and reduces the power consumption of the whole machine at the same time.

The present invention can clean the straw in the sowing field through the weed divider to avoid the impact of the field straw on the normal sowing; since the present invention can work in the field where the straw is laid, it is not necessary to process the straw in the field before sowing, saving It reduces the time and cost of cleaning up the straw, and enables the straw to be kept in the field for use as fertilizer.

The present invention integrates weeding, rotary tillage, fertilization, seeding, middle ditching and suppression. The speed measuring wheel of the present invention is connected to the ground to feed back the walking speed in real time and feed back the walking speed to the control system. Adjust the sowing speed and fertilization speed to achieve the purpose of uniform sowing and fertilization.

Description of drawings

Fig. 1 is the overall structure diagram one of the present invention;

Fig. 2 is the overall structure diagram two of the present invention;

Fig. 3 is a left view of the overall structure of the present invention;

Fig. 4 is a structural diagram of the grass divider of the present invention;

Fig. 5 is a front view of the grass divider of the present invention;

Fig. 6 is the left side view of the opener and the pressing wheel of the present invention;

Fig. 7 is a front view of the rotary tiller of the present invention;

The meanings of reference signs in the figure: 1-frame; 2-grass divider; 3-rotary tillage device; 4-ditch opener; Groove device; 8-fertilizer box; 9-speed measuring wheel; 11-transmission box; 21-grass divider wheel fork; 22-wheel seat; 23-grass divider wheel; 231-grass divider teeth; - auger; 41- opener rod one; 42- opener rod two; 421- depth adjustment hole; 43- opener rod three; 44- depth adjustment rod; 51- suppression wheel fork; 52- suppression wheel Connecting rod; 61-seeder; 62-sower pipe; 81-fertilizer; 82-fertilizer slideway.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

As shown in Figures 1 to 5: this embodiment discloses a rapeseed rotary tillage, furrowing, fertilization, and clean area belt-shaped sowing compound operation machine, including a frame 1 and several row weed dividers 2 sequentially connected to the frame 1 from front to back , the rotary tiller 31, ditch opener 4, and pressing wheel 5 arranged on the rotary tiller 3, the frame 1 is also provided with a fertilizer box 8 and a seed box 6, and the fertilizer box 8 below is provided with some fertilizer dischargers 81, and the fertilizer discharge The fertilizer discharge slideway 82 is connected below the device 81, a seeder 61 is arranged below the seed box 6, and a seeding pipe 62 is connected below the seeder 61, and the seeder of this embodiment belongs to the prior art.

Referring to FIG. 4 and FIG. 5 : the weed divider 2 of this embodiment includes two weed dividers 23 , and the outer edges of the two weed dividers 23 are provided with outwardly inclined weed divider teeth 231 . The outward inclination here is to point to the direction outside the inside of the two sub-grass wheels 23 .

Specifically, the weed divider 2 also includes a weed divider wheel fork 21 and a wheel base 22, one end of the weed divider wheel fork 21 is hinged to the frame 1, and the other end is connected to the wheel base 22, and the wheel base 22 is connected to two weed divider wheels 23 , the two sub-grass wheels 23 are inclined in opposite directions relative to the horizontal plane. That is to say, the minimum distance between the grass teeth 231 of the two grass wheels 23 is the contact point with the ground, that is, the lowest point; and the maximum distance between the grass teeth 231 of the two grass wheels 23 It is at the highest point of the grass teeth 231 .

The opener 4 of this embodiment is a double disc opener, and the outlet of the seeding pipe 62 is arranged between the two discs of the opener 4 .

The frame 1 is also provided with a transmission box 11 for connecting the power output end of the agricultural machine, and the transmission box 11 is connected with the rotary tiller 3 .

It also includes a ditch clearing shovel 7, which is connected to the frame 1 and arranged behind the rotary tiller 3, and a ditch helper 71 is also provided behind the ditch clearing shovel 7.

As shown in Figure 6: the opener 4 of this embodiment is connected to the frame 1 through the first opener bar 41 and the second opener bar 42, and the end of the opener bar one 41 is hinged to the frame 1, and the ditching The end of the second rod 42 is connected to the frame 1 through the opener rod three 43 and the depth adjustment rod 44 in turn, the opener 4 is connected to the pressing wheel fork 51 through the pressing wheel connecting rod 52, and the pressing wheel 5 is connected to the pressing wheel The fork 51 and the depth adjusting rod 44 are rotatably connected to the frame 1 . When the depth adjustment lever 44 is rotated, the working depth of the opener 4 and the pressing wheel 5 can be adjusted through the opener lever three 43 and the opener lever two 42 successively.

The second opener rod 42 is provided with a number of depth adjustment holes 421. During use, one of the depth adjustment holes 421 can be selected to be connected to the third opener rod 43 to adjust the effective length of the second opener rod 42.

In this embodiment, the height of the pressing wheel fork 51 can be adjusted to adjust the degree of compaction of the pressing wheel 5 to the ground.

Frame 1 is also connected with speed measuring wheel 9, and speed measuring wheel 9 is connected with speed detection device, and speed detection device feeds back the walking speed of the machine to the control device, and the control device adjusts the working speed of seeder 61 and fertilizer discharger 81 according to the speed.

As shown in Fig. 7 (in order to avoid interference, the auger 32 is hidden in Fig. 1 , Fig. 2 and Fig. 3 ): the rotary tillage device 3 of this embodiment is also provided with an auger 32 . When the rotary tiller 3 rotates, the rotary tiller 31 is used for rotary tillage, and the auger 32 can discharge the tilled soil to both sides of the machine to level the ground. The bending directions of the rotary tiller teeth 31 of the present invention are all bent outwards, so that when the belt-shaped rotary tiller is used, it is convenient for the soil block to be thrown outwards (the side of the machine), which is beneficial to leveling the ground.

When working, the present invention is connected to the tail of the tractor, and the tractor drives the rotary cultivator 3 to rotate through the transmission box 11. When the tractor advances, the weed divider 2 is in a driven rotation state, which can separate the stalks on the advancing path to both sides. Then successively through rotary tillage, ditching, sowing, suppression, the weed divider 2 of the present invention has many groups, and the rotary tiller tooth 31, the ditch opener 4, the pressing wheel 5 are positioned at the directly rear of the weed divider 2 successively. On the other hand, the fertilizer discharge device 81 discharges the fertilizer to the fertilizer discharge slideway 82, and discharges the fertilizer to the field after the rotary plowing along the fertilizer discharge slideway 82; (located in the middle of the rotary tillage device 3 ), the ditch after ditching can be cleaned to prevent the soil on both sides from falling into the ditch.

The present invention can clean the straw in the field to be sown through the weed divider 2, and has the function of profiling to avoid the impact of the field straw on the normal sowing; since the present invention can work in the field where the straw is laid, there is no need to inspect the field before sowing. The straw is processed, which saves the time and cost of cleaning up the straw, and enables the straw to be kept in the field for use as fertilizer.

The present invention is provided with several rows of weed dividers 2, rotary tillage devices 3, ditch openers 4, and pressing wheels 5 (arranged sequentially from front to back). It will destroy the non-planting area, reduce the damage to the undisturbed soil, and reduce the power consumption of the whole machine at the same time.

The present invention integrates weeding, rotary tillage, fertilization, seeding, middle ditching and suppression. The speed measuring wheel 9 of the present invention is connected to the ground to feed back the walking speed in real time and feed back the walking speed to the control system. The control system according to the walking speed Adjust the seeding speed and fertilization speed in real time to achieve the purpose of uniform seeding and fertilization.

The above are only preferred embodiments of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the present invention, some improvements and deformations can also be made, and these improvements and deformations should also be It is regarded as the protection scope of the present invention.

Claims (10)

1. The rapeseed rotary tillage, ditching, fertilizing, and strip-seeding compound operating machine is characterized in that it includes a frame (1) and several rows of weed dividers (2) connected to the frame (1) in sequence from front to back, setting For the rotary tiller (31), ditch opener (4), and pressing wheel (5) of the rotary tiller (3), the frame (1) is also provided with a fertilizer box (8) and a seed box (6), A number of fertilizer dischargers (81) are provided under the fertilizer box (8), and a fertilizer discharge slideway (82) is connected below the fertilizer discharger (81), and a seeder (61) is provided below the seed box (6). ), the seeding pipe (62) is connected below the seeder (61); The grass divider (2) includes two grass divider wheels (23), and the outer edges of the two grass divider wheels (23) are provided with outwardly inclined grass divider teeth (231). 2. The rapeseed rotary tillage ditching fertilization clean area strip sowing compound operation machine according to claim 1, characterized in that, the weed divider (2) also includes a weed divider wheel fork (21), a wheel seat ( 22), one end of the weed divider wheel fork (21) is hinged to the frame (1), and the other end is connected to the wheel seat (22), and the wheel seat (22) is connected to two grass divider wheels (23), two The grass wheel (23) is inclined in the opposite direction relative to the horizontal. 3. The rapeseed rotary tillage ditching and fertilizing belt-shaped compound operation machine according to claim 1, characterized in that, the ditch opener (4) is a double-disc ditch opener, and the sowing pipe (62 ) outlet is set between the two discs of the opener (4). 4. The rapeseed rotary tillage ditching and fertilizing belt-shaped compound operation machine according to claim 1, characterized in that, the frame (1) is also equipped with a transmission box (11) for connecting the power output end of agricultural machinery , the transmission box (11) is connected to the rotary tiller (3). 5. The rapeseed rotary tillage ditching fertilization clean area band sowing compound operating machine according to claim 1, characterized in that it also includes a ditch clearing shovel (7), and the ditch cleaning shovel (7) is connected to the frame ( 1) and be arranged behind the rotary tiller (31). 6 . The rapeseed rotary tillage, ditching, fertilizing, and strip-seeding compound operation machine according to claim 5 , characterized in that, a ditch helper ( 71 ) is provided behind the ditch clearing shovel ( 7 ). 7. The rapeseed rotary tillage ditching and fertilizing strip seeding compound operation machine according to claim 1, characterized in that, the opener (4) passes through opener rod one (41), opener rod The second (42) is connected to the frame (1), the end of the first opener rod (41) is hinged to the frame (1), and the end of the second opener rod (42) passes through the ditch in turn The third rod (43) and the depth adjustment rod (44) are connected to the frame (1), the opener (4) is connected to the fork (51) of the pressing wheel through the connecting rod (52) of the pressing wheel, and the pressing wheel Connected to the pressing wheel fork (51), the depth adjusting rod (44) is rotatably connected to the frame (1). 8. The rapeseed rotary tillage ditching and fertilizing belt-shaped compound operation machine according to claim 7, characterized in that, the second opener rod (42) is provided with a number of depth adjustment holes (421), the The depth adjustment hole (421) is connected to opener rod three (43). 9. The rapeseed rotary tillage compound operation machine for ditching, ditching, fertilizing and clean zone strip sowing according to claim 1, characterized in that, the rotary tiller (3) is also provided with an auger (32). 10. The rapeseed rotary tillage ditching fertilization clean area strip sowing compound operation machine according to claim 1, characterized in that, the frame (1) is also connected to a speed measuring wheel (9), and the speed measuring wheel (9) Connect the speed detection device.