CN209787811U - Seeding and fertilizing test stand - Google Patents

Abstract

The utility model relates to the technical field of fertilization, and provides a seeding and fertilizing test bed, which comprises a seeding mechanism, a fertilizing mechanism and a conveying mechanism; the seed material outlet of the seeding mechanism and the fertilizer outlet of the fertilizing mechanism are sequentially arranged above the conveying mechanism along the conveying direction of the conveying mechanism. Compare the test bench that can only realize variable fertilization control experiment among the prior art, the utility model discloses a seeding fertilization test bench can realize the fixed point fertilization, and can sow and the experiment of the linkage of intermittent type fixed point fertilization.

Description

Seeding and fertilizing test stand

Technical Field

The utility model relates to a fertilization technical field especially relates to a seeding fertilization test bench.

Background

The core component of the fertilizer applicator is a fertilizer discharging mechanism, and the fertilizer discharging performance of the fertilizer applying part influences the fertilizer utilization rate and the environmental pollution. The fertilization mode is an important factor influencing the growth environment of plants and the utilization rate of fertilizers. At present, a plurality of test beds of a seeding and fertilizing machine are used, but most of the test beds relate to variable rate fertilization control experiments, can be used for testing a plurality of fixed point precision fertilization control experiments of fertilizers, and particularly relate to a mechanism for fixed point (plant) seeding and fertilizing of seed fertilizers.

For example, in a variable rate fertilization test bed commonly used at present, an electric control system can control a hydraulic motor to provide power for a fertilizer distributor, the rotating speed of a motor of the fertilizer distributor is adjusted, and the fertilizing amount of the fertilizer distributor is adjusted in a speed changing mode. However, it cannot be investigated through experiments relating to intermittent spot fertilization in conjunction with a single sowing.

SUMMERY OF THE UTILITY MODEL

The utility model provides a seeding and fertilizing test bed to solve the technical problem that seeding and fertilizing linkage can't be carried out among the prior art, and fixed point, intermittent type fertilization experiment.

The embodiment of the utility model provides a seeding and fertilizing test bed, which comprises a seeding mechanism, a fertilizing mechanism and a conveying mechanism; the seed material outlet of the seeding mechanism and the fertilizer outlet of the fertilizing mechanism are sequentially arranged above the conveying mechanism along the conveying direction of the conveying mechanism.

Further, the seeding mechanism comprises a seed box, a seed metering device and a seed guiding channel; the inlet of the seed metering device is communicated with the outlet of the seed box, the outlet of the seed metering device is communicated with the inlet of the seed guiding channel, and the seed outlet of the seed guiding channel is positioned above the conveying mechanism.

Furthermore, a seed material detection unit for detecting the passing of the seed material is arranged in the seed guide channel.

further, the sowing mechanism also comprises a first bracket; the first support is provided with a plurality of first pore channels, the first pore channels are distributed along the length direction of the first support, and the seed metering device is detachably connected to any one of the first pore channels.

Furthermore, a plurality of second pore channels are arranged on the first support along the length direction of the first support, and the seed guide channel is detachably connected to any second pore channel.

Further, the sowing mechanism is arranged on the supporting frame of the conveying mechanism in a sliding mode along the conveying direction of the conveying mechanism.

Further, the fertilizing mechanism comprises a fertilizer box and a fertilizer discharger; the entry of fertilizer apparatus with the export intercommunication of fertile case, the export of fertilizer apparatus is located transport mechanism's top.

Further, the fertilizing mechanism also comprises a fertilizer discharging channel; the inlet of the fertilizer discharging channel is communicated with the outlet of the fertilizer discharging device, the fertilizer outlet of the fertilizer discharging channel is positioned above the conveying mechanism, and a valve capable of being opened and closed is arranged in the fertilizer discharging channel.

Further, the fertilizing mechanism is arranged on the supporting frame of the conveying mechanism in a sliding mode along the conveying direction of the conveying mechanism.

Further, the lower end of the supporting frame of the conveying mechanism is provided with a roller.

The utility model provides a seeding fertilization test bench, its beneficial effect mainly as follows:

The seed material outlet of the seeding mechanism and the fertilizer outlet of the fertilizing mechanism are sequentially arranged above the conveying mechanism along the conveying direction of the conveying mechanism, so that the aims of fixed-point and intermittent seeding and fertilizing can be fulfilled; the running speed of the machine tool can be simulated through the running speed of the conveying mechanism, and point application fertilizer control is carried out.

In addition, the arrangement of the seed guide channel can flexibly adjust the seed discharge position; the first support is provided with the first pore channels/the second pore channels, so that the positions of the seed metering device and/or the seed guide channel can be flexibly adjusted, and the applicability is enhanced.

Through the arrangement of the fertilizer discharging channel and the arrangement of the openable valve in the fertilizer discharging channel, the fertilizer application amount can be conveniently regulated and controlled, and the accuracy of top precision application is improved.

Through making seeding mechanism and/or fertilizing mechanism slide along transport mechanism's direction of delivery and set up, can adjust seeding mechanism and fertilizing mechanism's relative position in a flexible way to and seeding mechanism and fertilizing mechanism are for transport mechanism's position, reinforcing suitability.

Drawings

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a seeding and fertilizing test bed in an embodiment of the present invention;

In the figure, A is a sowing mechanism, B is a fertilizing mechanism, 1 is a fertilizer box, 2 is a second support, 3 is a driving shaft, 4 is a fertilizer discharger, 5 is a fertilizer discharging channel, 6 is a conveying belt, 7 is a second driving unit, 8 is a seed box, 9 is a seed sowing device, 10 is a first support, 11 is a seed guiding channel, 12 is a seed material detecting unit, 13 is a driving wheel, 14 is a first driving unit, and 15 is a support.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, an embodiment of the utility model provides a seeding and fertilizing test bed, which comprises a seeding mechanism a, a fertilizing mechanism B and a conveying mechanism; the seed material outlet of the sowing mechanism A and the fertilizer outlet of the fertilizing mechanism B are sequentially arranged above the conveying mechanism along the conveying direction of the conveying mechanism.

Specifically, the sowing mechanism A and the fertilizing mechanism B are both arranged above the conveying mechanism, or at least a seed material outlet of the sowing mechanism A and a fertilizer outlet of the fertilizing mechanism B are positioned above the conveying mechanism.

And the seed material outlet and the fertilizer outlet are arranged in sequence along the conveying direction of the conveying mechanism. When the seeds output by the sowing mechanism A fall onto the conveying mechanism through the seed outlet, the seeds move along with the conveying part of the conveying mechanism to the direction of the fertilizing mechanism B.

When the fertilizer moves to the lower part of the fertilizer outlet of the fertilizing mechanism B, the fertilizer is discharged through the fertilizer outlet of the fertilizing mechanism B and falls into the position of the seeds on the conveying mechanism or the position close to the position of the seeds, and the purpose of fertilizing is achieved.

By adopting the structure, the seeding mechanism A, the fertilizing mechanism B and the conveying mechanism are matched, so that the aim of seeding and fertilizing at fixed points and intervals can be fulfilled; the running speed of the machine tool can be simulated through the running speed of the conveying mechanism, and point application fertilizer control is carried out.

In a specific embodiment, the sowing mechanism A comprises a seed box 8, a seed sowing device 9 and a seed guiding channel 11; the inlet of the seed metering device 9 is communicated with the outlet of the seed box 8, the outlet of the seed metering device 9 is communicated with the inlet of the seed guiding channel 11, and the seed outlet of the seed guiding channel 11 is positioned above the conveying mechanism. On the basis of the above embodiment, the present embodiment specifically describes the structure of the sowing mechanism a.

Seeds can be contained in the seed box 8, single or multiple seeds are discharged through the seed sowing device 9, and then the seeds are discharged to the conveying mechanism through the seed guiding channel 11. The seed metering device 9 is a conventional single-seed or multi-seed discharging mechanism, and only needs to be capable of realizing intermittent discharging of single seeds or multi-seeds. The arrangement of the seed guide channel 11 can facilitate the flexible adjustment of the position of the seeds discharged onto the conveying mechanism. Normally, the seed box 8 is positioned above the seed sowing device 9, and the seed sowing device 9 is positioned above the seed guiding channel 11; the arrangement mode of the upper structure and the lower structure is convenient for discharging seeds.

Wherein, a plurality of seed metering devices 9 and a plurality of seed guiding channels 11 can be arranged, and the seed boxes 8 can be arranged corresponding to the seed guiding channels 11 one by one; the seed metering device can also be provided with a seed metering device 9 and a plurality of seed guide channels 11, the plurality of seed guide channels 11 are respectively communicated with the seed metering device 9, and the seeds can be discharged through the rotation of the seed metering device 9 or the arrangement of a distribution structure.

In a specific embodiment, a seed material detecting unit 12 for detecting the passage of the seed material is disposed in the seed guide channel 11. On the basis of the above embodiments, the present embodiment specifically describes the arrangement of the seed material detection unit 12. By providing the seed material detecting unit 12 in the seed guide passage 11, it is possible to monitor whether or not the seed material is discharged to the conveying mechanism through the seed guide passage 11.

Specifically, the seeding and fertilizing test bed can be provided with a micro-control unit, and the seeding mechanism A, the fertilizing mechanism B and the conveying mechanism are respectively electrically connected with the micro-control unit. When the situation that the seeds are discharged through the seed guide channel 11 is monitored, the micro-control unit starts the fertilizing mechanism B to execute fertilizing actions according to the information of the seed discharging of the sowing mechanism A, the information of the conveying speed of the conveying mechanism and the like, and therefore fixed-point sowing and fertilizing are achieved. The seed material detecting unit 12 may be a sensor or other sensing device, as long as the purpose of monitoring whether the seed material passes through can be achieved.

In a particular embodiment, the sowing mechanism a further comprises a first bracket 10; a plurality of first pore canals are arranged on the first support 10 along the length direction of the first support 10, and the seed sowing device 9 is detachably connected to any one of the first pore canals. On the basis of the above embodiments, the present embodiment further describes the structure of the sowing mechanism a.

The seed meter 9 can be fixed at any first aperture by bolts, screws or other fasteners. It will be appreciated that the seed meter 9 may also be attached to a plurality of first tunnels simultaneously by fasteners. Wherein the first bracket 10 is generally vertically disposed. The first duct is arranged along the length direction of the first bracket 10, i.e., vertically. The height position of the seed sowing device 9 can be adjusted by adjusting the fixed position of the seed sowing device 9.

The first driving unit 14 for driving the seeding unit 9 can be detachably connected to one or more first tunnels correspondingly, and the driving wheel 13 of the first driving unit 14 and the seeding unit 9 can be driven by belt transmission, chain transmission or other transmission modes as long as the driving of the seeding unit 9 is facilitated. When the position of the seed metering device 9 needs to be adjusted, the position of the first driving unit 14 can be adjusted correspondingly. Wherein, the specific position of the first driving unit 14 can be flexibly adjusted according to actual needs.

In a specific embodiment, the first support 10 is provided with a plurality of second holes, the plurality of second holes are arranged along the length direction of the first support 10, and the seed guide channel 11 is detachably connected to any one of the second holes. On the basis of the above embodiments, the present embodiment further describes the structure of the sowing mechanism a.

The seed guide channel 11 may be secured to a second bore by bolts, screws or other fasteners. It will be appreciated that the seed guide channel 11 may also be connected to a plurality of second openings simultaneously by fasteners. The second duct is arranged along the length of the first bracket 10, i.e. vertically. The height position of the seed guide passage 11 can be adjusted by adjusting the fixing position of the seed guide passage 11.

In a specific embodiment, the sowing mechanism a is slidably disposed on the support frame 15 of the conveying mechanism in the conveying direction of the conveying mechanism. On the basis of the above embodiments, the present embodiment specifically describes the connection relationship between the sowing mechanism a and the conveying mechanism.

The conveying mechanism can comprise a supporting frame 15 and a conveying belt 6; the conveyor belt 6 is arranged on the support frame 15 in a surrounding manner and can rotate circularly relative to the support frame 15. The seeds discharged through the seed guide passage 11 are discharged onto the conveyor 6 and can move in the direction of the fertilizing mechanism B together with the conveyor 6. The sowing mechanism a is slidably disposed on the supporting frame 15, and can be realized by slidably connecting the first bracket 10 to the supporting frame 15.

The sliding connection structure of the first support 10 and the support frame 15 is not particularly limited, and any conventional manner or modified manner may be adopted as long as the seeding mechanism a can slide relative to the conveying mechanism. The first bracket 10 is slidably disposed on the supporting frame 15, so that the first bracket 10 can be fixed to a specific position on the supporting frame 15, or can be slid along the supporting frame 15 to change the position of the first bracket 10 relative to the supporting frame 15. Through making seeding mechanism A slide and set up on support frame 15, can adjust the interval between seeding mechanism A and the fertilizing mechanism B in a flexible way to the condition of adjustment seeding, fertilization.

In a specific embodiment, the fertilizing mechanism B comprises a fertilizer box 1 and a fertilizer apparatus 4; the inlet of the fertilizer distributor 4 is communicated with the outlet of the fertilizer box 1, and the outlet of the fertilizer distributor 4 is positioned above the conveying mechanism. In addition to the above embodiments, the present embodiment specifically describes the structure of the fertilizer application mechanism B.

The fertilizer box 1 is used for containing fertilizer; when the seeds discharged onto the conveyor 6 by the sowing mechanism a move together with the conveyor 6 to the lower side of the fertilizing mechanism B, the fertilizer in the fertilizer box 1 is discharged onto the conveyor 6 of the conveyor through the fertilizer discharger 4 to be discharged onto the position of the seeds on the conveyor 6 or the vicinity thereof. The second driving unit 7 drives the driving shaft 3 to rotate so as to realize the fertilizer discharging process of the fertilizer discharger 4. Wherein, the fertilizer apparatus 4 adopts the conventional structure at present. Normally, the fertilizer box 1 is located above the fertilizer apparatus 4; the mode of upper and lower structure setting can be convenient for the emission of fertilizer. Wherein, the installation position of the second driving unit 7 can be flexibly adjusted according to the actual situation.

In a particular embodiment, the fertilizing mechanism B further comprises a fertilizer discharging channel 5; the inlet of the fertilizer discharging channel 5 is communicated with the outlet of the fertilizer distributor 4, the fertilizer outlet of the fertilizer discharging channel 5 is positioned above the conveying mechanism, and a valve capable of being opened and closed is arranged in the fertilizer discharging channel 5. On the basis of the above embodiments, the present embodiment further describes the structure of the fertilizer application mechanism B.

The structure of the fertilizer discharging passage 5 may not be particularly limited, and a pipe or a box or the like may be used as long as the fertilizer discharged from the fertilizer discharging device 4 can be discharged onto the conveyor belt 6 through the fertilizer discharging passage 5. Wherein, but set up switching valve in arranging fertile passageway 5, the fertilizer that discharges in arranging fertile passageway 5 through fertilizer discharging device 4 can be temporarily stored in arranging fertile passageway 5, and the fertilizer that stores in arranging fertile passageway 5 reaches predetermined fertilizer volume, and when the seed on conveyer belt 6 moved to the below of fertilizer export, but the switching valve is opened, discharges the fertilizer in the discharge passageway to the position or its position near of seed place on conveyer belt 6.

It will be appreciated that one fertilizer channel 5 may communicate with a plurality of fertilizer applicators 4; a plurality of fertilizer applicators 4 and a plurality of fertilizer channels 5 may also be provided, arranged in one-to-one correspondence. By adopting the structure, fixed-point and quantitative fertilization can be realized; the regulation and control mode is simple, and the automatic operation is convenient.

In a specific embodiment, the fertilizing mechanism B is slidably disposed on the supporting frame 15 of the conveying mechanism along the conveying direction of the conveying mechanism. On the basis of the above embodiments, the present embodiment specifically describes the connection relationship between the fertilizing mechanism B and the conveying mechanism.

Specifically, the fertilizer distributor 4 and the fertilizer discharging channel 5 of the fertilizer distributing mechanism B can be fixed on the second bracket 2, and the second bracket 2 is slidably arranged on the supporting frame 15. The fertilizing mechanism B can be fixed at a specific position on the supporting frame 15 when the conveyor belt 6 is driven, and can also slide relative to the supporting frame 15 to change the position of the fertilizing mechanism B relative to the supporting frame 15 so as to adjust the relative position of the fertilizing mechanism B and the sowing mechanism a.

For example, a plurality of openings are provided in the support frame 15, the plurality of openings being arranged along the driving direction of the conveyor 6, and the first bracket 10 and the second bracket 2 are fixed to different openings so as to adjust the position relative to the support frame 15.

In a specific embodiment, the lower end of the support frame of the conveying mechanism is provided with a roller. On the basis of the above embodiments, the present embodiment specifically describes the arrangement of the roller. The lower end of the support frame is provided with the roller, so that the support frame can flexibly move to drive the seeding and fertilizing test bed to move.

The seeding and fertilizing test bed of the utility model can realize the purpose of seeding and fertilizing intermittently at fixed points by arranging the seed material outlet of the seeding mechanism and the fertilizer outlet of the fertilizing mechanism above the conveying mechanism in sequence along the conveying direction of the conveying mechanism; the running speed of the machine tool can be simulated through the running speed of the conveying mechanism, and point application fertilizer control is carried out.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (10)

1. A seeding and fertilizing test bed is characterized by comprising a seeding mechanism, a fertilizing mechanism and a conveying mechanism; the seed material outlet of the seeding mechanism and the fertilizer outlet of the fertilizing mechanism are sequentially arranged above the conveying mechanism along the conveying direction of the conveying mechanism.

2. The seeding and fertilizing test stand as claimed in claim 1, wherein the seeding mechanism comprises a seed box, a seed metering device and a seed guiding channel; the inlet of the seed metering device is communicated with the outlet of the seed box, the outlet of the seed metering device is communicated with the inlet of the seed guiding channel, and the seed outlet of the seed guiding channel is positioned above the conveying mechanism.

3. The seeding and fertilizing test stand according to claim 2, wherein a seed material detecting unit for detecting the passage of seed material is arranged in the seed guiding channel.

4. The seeding and fertilizing test stand of claim 2, wherein the seeding mechanism further comprises a first bracket; the first support is provided with a plurality of first pore channels, the first pore channels are distributed along the length direction of the first support, and the seed metering device is detachably connected to any one of the first pore channels.

5. The seeding and fertilizing test bed as claimed in claim 4, wherein a plurality of second holes are arranged on the first support, the second holes are arranged along the length direction of the first support, and the seed guiding channel is detachably connected to any of the second holes.

6. The seeding and fertilizing test stand according to claim 1, wherein the seeding mechanism is slidably disposed on the support frame of the conveying mechanism along the conveying direction of the conveying mechanism.

7. The seeding and fertilizing test stand according to any one of claims 1 to 6, wherein the fertilizing mechanism comprises a fertilizer box and a fertilizer discharger; the entry of fertilizer apparatus with the export intercommunication of fertile case, the export of fertilizer apparatus is located transport mechanism's top.

8. The seeding and fertilizing test stand of claim 7, wherein the fertilizing mechanism further comprises a fertilizer discharging channel; the inlet of the fertilizer discharging channel is communicated with the outlet of the fertilizer discharging device, the fertilizer outlet of the fertilizer discharging channel is positioned above the conveying mechanism, and a valve capable of being opened and closed is arranged in the fertilizer discharging channel.

9. The seeding and fertilizing test stand according to claim 1, wherein the fertilizing mechanism is slidably disposed on the support frame of the conveying mechanism along the conveying direction of the conveying mechanism.

10. The seeding and fertilizing test stand according to claim 1, wherein the lower end of the support frame of the conveying mechanism is provided with a roller.