Agricultural seedling raising tray soil covering device

Abstract

The utility model relates to an agricultural seedling tray soil covering device which comprises a bottom plate, a handle fixedly connected to the top of the bottom plate, spraying assemblies arranged at the top and the bottom of the bottom plate, and soil covering assemblies arranged at the top and the bottom of the bottom plate, each soil covering assembly comprises a fixed cylinder fixedly connected to the interior of the bottom plate, and a feeding hopper fixedly connected to the top of the fixed cylinder. A movable cover is hinged to the right side of the fixed cylinder. According to the agricultural seedling tray soil covering device, soil needing to be covered is poured into the fixing cylinder, a first motor is started to drive a cam to rotate, the cam is rotationally matched with a sieve plate and a spring to achieve up-down reciprocating motion of the sieve plate, and the sieve plate moving up and down can screen caked soil and small stones in the soil; small soil rolls into the containing groove through the inclined face, a second motor is started to drive a roller to rotate, when the containing groove rotates to a discharging port, uniform discharging can be achieved, the soil covering effect is achieved, meanwhile, the device body is moved to drive a scraping plate to move, and covering soil can be scraped to be flat.

Description

Technical Field

[0001] The utility model relates to the technical field of planting equipment, in particular to a soil covering device for a seedling tray used in agriculture. Background Art

[0002] A seedling pot is a container used for cultivating seedlings. The seedling pots for cultivating seedlings come in various forms and sizes. Producers or seedling growers can choose seedling pots according to the characteristics and needs of the seeds and the characteristics of the seedling tray. According to different making materials, it can be divided into many types. The most commonly used one is a seedling tray with light weight, good water resistance and flat bottom.

[0003] The existing soil covering planting machine for seedling cultivation will turn over the surrounding soil after planting is completed, so that the soil covers the seedlings. However, there are lumps and stones in the soil, which will cover the seed blocks when burying. When the seedlings emerge, the lumps and stones will block the seedlings, and it will take a certain amount of time to fall off. When the soil is covered too thickly, the seedlings will take a longer time to emerge, resulting in inconsistent emergence times and different growth, which affects the later yield. Therefore, an agricultural seedling tray soil covering device is proposed to solve the above problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a soil covering device for an agricultural seedling tray, which has the advantages of convenient soil covering and good screening effect, and solves the problems mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a soil covering device for an agricultural seedling tray, comprising a base plate, a handle fixedly connected to the top of the base plate, a spray assembly arranged at the top and bottom of the base plate, and a soil covering assembly arranged at the top and bottom of the base plate.

[0006] The soil covering assembly includes a fixed cylinder fixedly connected to the inside of the base plate, a feeding hopper fixedly connected to the top of the fixed cylinder, a movable cover hinged on the right side of the fixed cylinder, a first motor fixedly connected to the left side of the fixed cylinder, a cam fixedly connected to the outer surface of the output shaft of the first motor, a sieve plate slidably connected to the inside of the fixed cylinder, a stabilizing seat fixedly connected to the bottom of the sieve plate, a fixed plate fixedly connected to the inside of the fixed cylinder, and a spring fixedly connected to the top of the fixed plate.

[0007] Furthermore, the soil covering assembly also includes an inclined surface arranged at the bottom of the inner wall of the fixed cylinder, a discharge port is opened at the bottom of the fixed cylinder, a second motor is fixedly connected to the outer surface of the fixed cylinder, a roller is fixedly connected to the outer surface of the second motor, and a placement groove is opened inside the roller.

[0008] Furthermore, a limiting rod is fixedly connected to the left side of the screen plate, a limiting groove adapted to the limiting rod is provided inside the fixing cylinder, and the limiting rod is limitedly slidably connected inside the limiting groove.

[0009] Furthermore, a protective plate is fixedly connected to the top of the sieve plate, the cross-sectional shape of the protective plate is triangular, and a scraper is fixedly connected to the bottom of the base plate.

[0010] Furthermore, the top of the spring is fixedly connected to the screen plate, and the roller is rotatably connected to the inside of the fixed cylinder.

[0011] Furthermore, the spray assembly includes a water tank fixedly connected to the top of the base plate, a water filling pipe fixedly connected to the top of the water tank, a water pump fixedly connected to the right side of the water tank, a connecting pipe fixedly connected to the bottom of the water pump, and a spray head fixedly connected to the bottom of the connecting pipe.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0013] 1. The agricultural seedling tray soil covering device pours the soil to be covered into the fixed cylinder, starts the first motor to drive the cam to rotate, and the rotation of the cam cooperates with the sieve plate and the spring to realize the up and down reciprocating movement of the sieve plate. The up and down moving sieve plate can screen the soil and small stones in the soil, and the smaller soil rolls into the placement groove through the inclined surface. The second motor is started to drive the roller to rotate. When the placement groove rotates to the discharge port, the material can be evenly discharged to reach the soil covering effect. At the same time, the device body is moved to drive the scraper to move, and the covering soil can be scraped flat.

[0014] 2. The agricultural seedling tray soil covering device starts the water pump to pump the water in the water tank into the sprinkler head through the connecting pipe, and finally sprays it out through the sprinkler head. The device moves and sprays at the same time, so that the seedlings can be irrigated immediately. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of another viewing angle of the utility model;

[0017] Figure 3 This is a schematic diagram of the spray assembly of the utility model;

[0018] Figure 4 This is a schematic diagram of the internal structure of the fixed cylinder of the utility model;

[0019] Figure 5 This is a schematic diagram of the connection between the screen plate, the limit rod and the protective plate of the utility model;

[0020] Figure 6 It is a schematic diagram of the internal structure of the fixed cylinder of the utility model.

[0021] In the figure: 1 bottom plate, 2 handle, 3 spray assembly, 301 water tank, 302 water adding pipe, 303 water pump, 304 connecting pipe, 305 spray head, 4 soil covering assembly, 401 fixed cylinder, 402 feeding hopper, 403 movable cover, 404 first motor, 405 cam, 406 stable seat, 407 screen plate, 408 protective plate, 409 limit rod, 410 fixed plate, 411 spring, 412 inclined plane, 413 second motor, 414 roller, 415 placement groove, 416 discharge port, 5 scraper. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-6 In this embodiment, a soil covering device for an agricultural seedling tray includes a base plate 1, a handle 2 is fixedly connected to the top of the base plate 1, a spray assembly 3 is arranged at the top and bottom of the base plate 1, and a soil covering assembly 4 is arranged at the top and bottom of the base plate 1.

[0024] The soil covering assembly 4 includes a fixed cylinder 401 fixedly connected to the bottom plate 1, a hopper 402 fixedly connected to the top of the fixed cylinder 401, a movable cover 403 hingedly connected to the right side of the fixed cylinder 401, and the movable cover 403 can be locked by a locking mechanism of the prior art. A hole is provided on the right side of the fixed cylinder 401, and the agglomerated soil and small stones can be taken out when the movable cover 403 is opened. A first motor 404 is fixedly connected to the left side of the fixed cylinder 401, a cam 405 is fixedly connected to the outer surface of the output shaft of the first motor 404, a sieve plate 407 is slidably connected to the inside of the fixed cylinder 401, a stabilizing seat 406 is fixedly connected to the bottom of the sieve plate 407, a fixed plate 410 is fixedly connected to the inside of the fixed cylinder 401, a spring 411 is fixedly connected to the top of the fixed plate 410, and the top of the spring 411 is fixedly connected to the sieve plate 407.

[0025] Secondly, the soil covering component 4 also includes an inclined surface 412 arranged at the bottom of the inner wall of the fixed cylinder 401, a discharge port 416 is provided at the bottom of the fixed cylinder 401, a second motor 413 is fixedly connected to the outer surface of the fixed cylinder 401, a roller 414 is fixedly connected to the outer surface of the second motor 413, and the roller 414 is rotatably connected to the inside of the fixed cylinder 401. A placement groove 415 is provided inside the roller 414. A limit rod 409 is fixedly connected to the left side of the sieve plate 407, a limit groove adapted to the limit rod 409 is provided inside the fixed cylinder 401, and the limit rod 409 is limited to slide and connect inside the limit groove, so that the sieve plate 407 can be more stable when moving up and down. A protective plate 408 is fixedly connected to the top of the sieve plate 407, and the cross-sectional shape of the protective plate 408 is triangular. By setting the protective plate 408, the soil can be guided to the right. A scraper 5 is fixedly connected to the bottom of the bottom plate 1.

[0026] In addition, the spray assembly 3 includes a water tank 301 fixedly connected to the top of the bottom plate 1, a water supply pipe 302 fixedly connected to the top of the water tank 301, a water pump 303 fixedly connected to the right side of the water tank 301, a connecting pipe 304 fixedly connected to the bottom of the water pump 303, and a spray head 305 fixedly connected to the bottom of the connecting pipe 304. The water pump 303 is started to pump the water in the water tank 301 into the spray head 305 through the connecting pipe 304, and finally sprayed out through the spray head 305. The device moves and sprays at the same time, so that the seedlings can be irrigated immediately.

[0027] The working principle of the above embodiment is:

[0028] (1) The agricultural seedling tray soil covering device is to pour the soil to be covered into the fixed cylinder 401, start the first motor 404 to drive the cam 405 to rotate, and the cam 405 rotates to cooperate with the sieve plate 407 and the spring 411 to realize the up and down reciprocating movement of the sieve plate 407. The up and down moving sieve plate 407 can screen the soil and small stones in the soil. The smaller soil rolls into the placement groove 415 through the inclined surface 412. The second motor 413 is started to drive the roller 414 to rotate. When the placement groove 415 rotates to the discharge port 416, the effect of uniform discharge of the material to the soil covering can be achieved. At the same time, the device body is moved to drive the scraper 5 to move, so that the covering soil can be scraped flat.

[0029] (2) The agricultural seedling tray covering device starts the water pump 303 to pump the water in the water tank 301 into the sprinkler head 305 through the connecting pipe 304, and finally sprays it out through the sprinkler head 305. The device moves and sprays at the same time, so that the seedlings can be irrigated immediately.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An agricultural seedling tray soil covering device, comprising a bottom plate (1), characterized in that: A handle (2) is fixedly connected to the top of the base plate (1), a spray assembly (3) is arranged at the top and bottom of the base plate (1), and a soil covering assembly (4) is arranged at the top and bottom of the base plate (1); The soil covering assembly (4) comprises a fixed cylinder (401) fixedly connected to the interior of the bottom plate (1); a charging hopper (402) is fixedly connected to the top of the fixed cylinder (401); a movable cover (403) is hingedly connected to the right side of the fixed cylinder (401); a first motor (404) is fixedly connected to the left side of the fixed cylinder (401); a cam (405) is fixedly connected to the outer surface of the output shaft of the first motor (404); a sieve plate (407) is slidably connected to the interior of the fixed cylinder (401); a stabilizing seat (406) is fixedly connected to the bottom of the sieve plate (407); a fixed plate (410) is fixedly connected to the interior of the fixed cylinder (401); and a spring (411) is fixedly connected to the top of the fixed plate (410).

2. The soil covering device for agricultural seedling tray according to claim 1, characterized in that: The soil covering assembly (4) further comprises an inclined surface (412) arranged at the bottom of the inner wall of the fixed cylinder (401); a discharge port (416) is provided at the bottom of the fixed cylinder (401); a second motor (413) is fixedly connected to the outer surface of the fixed cylinder (401); a roller (414) is fixedly connected to the outer surface of the second motor (413); and a placement groove (415) is provided inside the roller (414).

3. The soil covering device for agricultural seedling tray according to claim 1, characterized in that: The left side of the sieve plate (407) is fixedly connected to a limiting rod (409); a limiting groove adapted to the limiting rod (409) is provided inside the fixed cylinder (401); and the limiting rod (409) is limitedly slidably connected inside the limiting groove.

4. The soil covering device for agricultural seedling tray according to claim 1, characterized in that: The top of the sieve plate (407) is fixedly connected to a protective plate (408), the cross-sectional shape of the protective plate (408) is triangular, and the bottom of the bottom plate (1) is fixedly connected to a scraper plate (5).

5. The soil covering device for agricultural seedling tray according to claim 2, characterized in that: The top of the spring (411) is fixedly connected to the screen plate (407), and the roller (414) is rotatably connected to the inside of the fixed cylinder (401).

6. The soil covering device for agricultural seedling tray according to claim 1, characterized in that: The spray assembly (3) comprises a water tank (301) fixedly connected to the top of the bottom plate (1), a water supply pipe (302) fixedly connected to the top of the water tank (301), a water pump (303) fixedly connected to the right side of the water tank (301), a connecting pipe (304) fixedly connected to the bottom of the water pump (303), and a spray head (305) fixedly connected to the bottom of the connecting pipe (304).

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