CN209994845U - An agricultural seeding device - Google Patents

Abstract

The utility model discloses an agricultural seeding device, which comprises a seat plate, a seeding bin, a silo, an adjusting mechanism and a mixing mechanism. The seat plate is provided with a through installation groove, and the four corners of the lower surface of the seat plate are rotated by ear seats. There are rollers connected, the seeding bin is fixed in the installation slot, there are two bins, the bins are fixed on both sides of the sowing bin symmetrically, the adjusting mechanism is set at the bottom of the bin, and the mixing mechanism is set in the sowing bin. The beneficial effect of the utility model is that the structure is novel and the function is practical, the supply speed of the fertilizer and the seeds can be realized by the setting of the adjusting mechanism, the uniform mixing of the fertilizer and the seeds can be realized by the mixing mechanism, and then the mixture of the seeds and the fertilizer can be sown through the sowing port. .

Description

An agricultural seeding device

technical field

The utility model relates to the technical field of agricultural machinery and equipment, in particular to an agricultural seeding device.

Background technique

Agricultural machinery refers to various machinery used in the production process of crop planting and animal husbandry, as well as in the initial processing and processing of agricultural and animal products. Agricultural machinery includes agricultural power machinery, farmland construction machinery, soil tillage machinery, planting and fertilization machinery, plant protection machinery, farmland irrigation and drainage machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery and agricultural transportation machinery, etc.

Sowing machinery is an important category of agricultural machinery. In the process of sowing, the existing sowing equipment cannot adjust the speed and aperture of the material according to the different seeds to be sown, resulting in its not wide enough applicability, and in the sowing process. The operation of fertilization cannot be realized synchronously in the process, which is inconvenient to use.

Utility model content

In order to solve the above problems, the utility model provides an agricultural seeding device, which is realized by the following technical solutions.

An agricultural seeding device, comprising a seat plate, a seeding bin, a silo, an adjustment mechanism and a mixing mechanism, the seat plate is provided with a through installation groove, and the four corners of the lower surface of the seat plate are rotatably connected with rollers through ear seats , the sowing silo is fixed in the installation groove, the silo is provided with two, the silo is symmetrically fixed on both sides of the sowing silo, the adjusting mechanism is arranged at the bottom of the silo, and the mixing mechanism is arranged at the bottom of the silo. in the sowing bin.

Further, the sowing bin includes a bin body part and a sowing part, the bin body part is a cuboid cavity structure with an open bottom, the sowing part is fixed on the bottom of the bin body part, and the front and rear side plates of the sowing part are directed toward the bottom. The inner side is inclined, the bottom plate of the sowing part is evenly and densely covered with sowing openings, and a pair of fixing rings are fixedly fixed on the left and right side plates of the sowing bin.

Further, the two silos are respectively fixed by a pair of fixing rings, and the silos are also provided with cover bodies threadedly connected with them.

Further, the adjusting mechanism includes an adjusting bin, a rotating shaft, a shaft seat, an adjusting block and a communication pipe, the adjusting bin is fixedly connected to the bottom of the silo, the bottom of the inner cavity of the adjusting bin is in the shape of an inverted truncated cone, and the rotating shaft The shaft is rotatably connected to the adjustment chamber, the middle of the shaft is provided with a U-shaped rod, one end of the shaft extends out of the adjustment chamber and is fixed with a worm gear, the shaft seat is fixed on the outer wall of the adjustment chamber, and the shaft seat is connected by the shaft rotation. There is a worm engaged with the worm gear, one end of the shaft extends out of the shaft seat and is fixed with a turntable, the lead angle of the worm is less than the equivalent friction angle between the worm gear and the worm gear teeth, and the top of the adjustment block is hinged There is a connecting rod, the upper part of the connecting rod is rotatably connected with the cross bar of the U-shaped rod, the relationship between the adjustment block and the rounded truncated truncated shape at the bottom of the inner cavity of the regulating bin is a similar shape, and its height is the rounded truncated truncated shape at the bottom of the inner cavity of the regulating bin. Half of the height, the communication pipe includes a vertical part, an inclined part and a horizontal part, the vertical part is fixedly connected to the bottom of the adjusting bin, the inclined part is fixedly connected to the sowing bin, and the horizontal part extends into the into the sowing bin.

Further, the mixing mechanism includes a mixing cylinder, an ear plate, a motor, a battery and a control switch, the mixing cylinder is a cylindrical cavity structure, the arc-shaped wall of the mixing cylinder is densely covered with through holes, and the left and right end surfaces of the mixing cylinder are Both are fixed with bearing seats, the horizontal parts of the left and right communication pipes are respectively interference fit in the bearing seats, the two ends of the arc wall of the mixing cylinder are also fixed with driven wheels respectively, and the lugs are symmetrically fixed in the seeding bin. The lower surface of the top plate, the main shaft is rotatably connected between the lugs, the two ends of the main shaft are respectively fixed with driving wheels, the two driving wheels are respectively linked with one of the driven wheels through the belt, and the middle of the main shaft is also fixed with a driven wheel Bevel gear, the motor is fixed on the center of the lower surface of the top plate of the seeding bin, the output shaft of the motor is fixed with a driving bevel gear, the driving bevel gear and the driven bevel gear are engaged, the battery and the control switch are fixed on the seeding bin. On the top surface of the top plate, the battery is provided with an external plug for charging it, the battery supplies power to the motor, and the control switch controls the stop and start of the motor.

The beneficial effect of the utility model is that the structure is novel and the function is practical, the supply speed of the fertilizer and the seeds can be realized by the setting of the adjusting mechanism, the uniform mixing of the fertilizer and the seeds can be realized by the mixing mechanism, and then the mixture of the seeds and the fertilizer can be carried out through the sowing port. sowing.

Description of drawings

In order to illustrate the technical solutions of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the specific embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

Fig. 1: the structural representation of a kind of agricultural seeding device according to the present utility model;

Figure 2: A partial enlarged view of the part A shown in Figure 1;

Fig. 3 is a schematic view of the structure of the seeding bin according to the present invention.

The reference numbers are as follows:

1. Seat plate, 101, Ear seat, 102, Roller,

2. Sowing bin, 201, bin body, 202, sowing section, 203, sowing hole, 204, fixing ring,

3, silo, 301, cover body,

4. Adjustment mechanism, 401, adjustment chamber, 402, shaft, 403, shaft seat, 404, adjustment block, 405, connecting pipe, 406, U-shaped rod, 407, worm gear, 408, shaft, 409, worm, 410, turntable, 411, connecting rod,

501, mixing drum, 502, lug plate, 503, motor, 504, battery, 505, control switch, 506, through hole, 507, bearing seat, 508, driven wheel, 509, main shaft, 510, driving wheel, 511, belt , 512, driven bevel gear, 513, driving bevel gear.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

As shown in Figures 1-3, the present invention has the following five specific embodiments.

Example 1

An agricultural seeding device, comprising a seat plate 1, a seeding bin 2, a silo 3, an adjusting mechanism 4 and a mixing mechanism, the seat plate 1 is provided with a through installation groove, and the four corners of the lower surface of the seat plate 1 pass through the lugs 101 is rotatably connected with a roller 102, the sowing bin 2 is fixed in the installation groove, there are two bins 3, the bins 3 are symmetrically fixed on both sides of the sowing bin 2, and the adjusting mechanism 4 is arranged at the bottom of the bin 3, The mixing mechanism is arranged in the sowing bin 2 .

Example 2

The place different from embodiment 1 is that the utility model also includes the following content:

The sowing bin 2 includes a bin body part 201 and a sowing part 202, the bin body part 201 is a cuboid cavity structure with an open bottom, the sowing part 202 is fixed on the bottom of the bin body part 201, and the front and rear side plates of the sowing part 202 are inclined inward The bottom plate of the seeding part 202 is evenly and densely distributed with seeding openings 203 , and a pair of fixing rings 204 are fixed on the left and right side plates of the seeding bin 2 .

Example 3

The place different from embodiment 2 is that the utility model also includes the following content:

The two silos 3 are respectively fixed by a pair of fixing rings 204 , and the silos 3 are also provided with cover bodies 301 threadedly connected with them.

Example 4

The place different from embodiment 3 is that the utility model also includes the following content:

The adjusting mechanism 4 includes an adjusting bin 401, a rotating shaft 402, a shaft seat 403, an adjusting block 404 and a communication pipe 405. The adjusting bin 401 is fixedly connected to the bottom of the silo 3, and the bottom of the inner cavity of the adjusting bin 401 is in the shape of a rounded truncated cone. 402 is rotatably connected to the adjustment chamber 401, the middle of the rotation shaft 402 is provided with a U-shaped rod 406, one end of the rotation shaft 402 extends out of the adjustment chamber 401 and is fixed with a worm wheel 407, the shaft seat 403 is fixed to the outer wall of the adjustment chamber 401, and the shaft The seat 403 is rotatably connected with a worm 409 engaged with the worm wheel 407 through the shaft 408. One end of the shaft 408 protrudes out of the shaft seat 403 and is fixed with a turntable 410. The lead angle of the worm 409 is smaller than the engagement between the worm wheel 407 and the worm 409. The equivalent friction angle between the gear teeth, the top of the adjustment block 404 is hinged with a connecting rod 411, the upper part of the connecting rod 411 is rotatably connected with the cross bar of the U-shaped rod 406, and the adjustment block 404 is connected to the inner cavity of the adjustment bin 401. The relationship is a similar shape, and its height is half of the height of the rounded truncated truncated shape at the bottom of the inner cavity of the adjustment chamber 401. The communication pipe 405 includes a vertical part, an inclined part and a horizontal part, and the vertical part is fixedly connected to the bottom of the adjustment chamber 401. The inclined part is fixedly connected with the sowing bin 2 , and the horizontal part extends into the sowing bin 2 .

Example 5

The place different from embodiment 4 is that the utility model also includes the following content:

The mixing mechanism includes a mixing cylinder 501, an ear plate 502, a motor 503, a battery 504 and a control switch 505. The mixing cylinder 501 is a cylindrical cavity structure, and the arc wall of the mixing cylinder 501 is densely covered with through holes 506. Bearing seats 507 are fixed on the end faces, and the horizontal parts of the left and right communication pipes 405 are interference-fitted in the bearing seats 507 respectively. The two ends of the arc wall of the mixing cylinder 501 are also respectively fixed with driven wheels 508 and lugs 502 Symmetrically fixed on the lower surface of the top plate of the seeding bin 2, a main shaft 509 is rotatably connected between the lugs 502, and the two ends of the main shaft 509 are respectively fixed with driving wheels 510, and the two driving wheels 510 and one of the driven wheels 508 pass through the belt. 511 is linked, the middle part of the main shaft 509 is also fixed with a driven bevel gear 512, the motor 503 is fixed on the center of the lower surface of the top plate of the seeding bin 2, the output shaft of the motor 503 is fixed with a driving bevel gear 513, the driving bevel gear 513 and the slave bevel gear 513 are fixed. The moving bevel gear 512 is engaged, the battery 504 and the control switch 505 are fixed on the top surface of the top plate of the seeding bin 2, the battery 504 is provided with an external plug for charging it, the battery 504 supplies power to the motor 503, and the control switch 505 controls the stop and start of the motor 503 .

Working principle: When in use, put seeds and fertilizers in the two silos 3 respectively, and drive the worm 409 to rotate by controlling the rotation of the turntable 410. At this time, the worm wheel 407 and the rotating shaft 402 rotate synchronously. Under the action of the U-shaped rod 406, The adjustment block 404 can be operated up and down, so as to adjust the size of the gap between the adjustment block 404 and the rounded truncated cone at the bottom of the inner cavity of the adjustment bin 401, and then adjust the falling speed of the fertilizer or seeds. The lead angle of the worm 409 is smaller than that of the worm wheel 407 and The worm 409 meshes with the equivalent friction angle between the gear teeth, and the worm gear 407 is self-locking between the worm 409. When no artificial force is applied to the turntable 410, the position of the adjusting block 404 remains unchanged, and the fallen seeds and fertilizers enter through the communication pipe 405. in the mixing drum 501.

The roller 102 pushes the device to travel in the field, and the driving bevel gear 513 rotates. The driving bevel gear 513 drives the driven bevel gear 512, the main shaft 509 and the driving wheel 510 to rotate synchronously, and the driving wheel 510 drives the driven wheel 508 and the mixing drum 501 through the belt 511. Synchronous rotation, the seeds and fertilizers in the mixing drum 501 are mixed evenly and fall into the sowing portion 202 through the through hole 506 , and finally fall into the planting soil through the sowing port 203 .

The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not exhaustively describe all the details, nor do they limit the invention to specific embodiments only. Obviously, many modifications and variations are possible in light of the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (5)

1. The agricultural seeding device is characterized by comprising a seat plate, two seeding bins, a bin, an adjusting mechanism and a mixing mechanism, wherein the seat plate is provided with a through mounting groove, four corners of the lower surface of the seat plate are rotatably connected with idler wheels through ear seats, the seeding bins are fixedly connected in the mounting groove, the bin is symmetrically and fixedly connected to two sides of the seeding bins, the adjusting mechanism is arranged at the bottom of the bin, and the mixing mechanism is arranged in the seeding bin.
2. 2. The sowing device for agriculture use of claim 1, wherein the sowing bin comprises a bin body portion and a sowing portion, the bin body portion is a cuboid cavity structure with an open bottom, the sowing portion is fixedly connected to the bottom of the bin body portion, front and rear side plates of the sowing portion incline inwards, sowing ports are uniformly and densely distributed on a bottom plate of the sowing portion, and pairs of fixing rings are fixedly connected to left and right side plates of the sowing bin.
3. 3. The sowing device for agriculture use of claim 2, wherein the two bins are fixedly connected by paired fixing rings, and each bin is further provided with a cover body in threaded connection with the bin.
4. 4. The agricultural seeding device according to claim 1, wherein the adjusting mechanism includes an adjusting bin, a rotating shaft, a shaft seat, an adjusting block and a communicating pipe, the adjusting bin is fixedly connected to the bottom of the bin, the bottom of the inner cavity of the adjusting bin is in an inverted truncated cone shape, the rotating shaft is rotatably connected to the adjusting bin, a U-shaped rod is disposed in the middle of the rotating shaft, a end of the rotating shaft extends out of the adjusting bin and is fixedly connected with a worm wheel, the shaft seat is fixedly connected to the outer wall of the adjusting bin, a worm meshed with the worm wheel is rotatably connected to the shaft seat through a shaft rod, a end of the shaft rod extends out of the shaft seat and is fixedly connected with a rotary table, a lead angle of the worm is smaller than an equivalent friction angle between the worm wheel and the worm meshed wheel teeth, a connecting rod is hinged to the top of the adjusting block, the upper portion of the connecting rod is rotatably connected to the cross rod of the U-shaped rod, the adjusting block is in a similar shape to the inverted truncated cone shape at the bottom of the inner cavity of the adjusting bin, the height of the adjusting bin is half of the inverted truncated cone shape at the bottom of the inner.
5. 5. The agricultural seeding devices according to claim 4, wherein the mixing mechanism includes a mixing drum, lug plates, a motor, a storage battery and a control switch, the mixing drum is a cylindrical cavity structure, through holes are densely distributed on the arc-shaped wall of the mixing drum, bearing seats are fixedly connected to the left and right end surfaces of the mixing drum, horizontal portions of communicating pipes on the left and right sides are respectively in interference fit with the bearing seats, driven wheels are respectively fixedly connected to both ends of the arc-shaped wall of the mixing drum, the lug plates are symmetrically and fixedly connected to the lower surface of the top plate of the seeding cabin, a main shaft is rotatably connected between the lug plates, driving wheels are respectively and fixedly connected to both ends of the main shaft, the two driving wheels are respectively linked with of the driven wheels through belts, a driven bevel gear is further fixedly connected to the middle portion of the main shaft, the motor is fixedly connected to the center of the lower surface of the top plate of the seeding cabin, a driving bevel gear is fixedly connected to an output shaft of the motor, the driving bevel gear is meshed with the driven bevel gear, the storage battery and the control switch are arranged on the.

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