Soil covering device for planting fritillary bulb

Abstract

The utility model discloses a soil covering device for planting bulbus fritillariae ussuriensis, which relates to the technical field of bulbus fritillariae ussuriensis soil covering and comprises a shell, universal wheels are mounted on the outer surface of the shell, a push handle is fixedly connected to the back of the shell, a connecting plate is fixedly connected to the inner wall of the shell, and a soil covering mechanism is arranged in the shell. The soil covering mechanism comprises a gear motor, a fixing piece A, a fixing piece B, a second transmission sleeve, a transmission belt, a fixing piece C and a fixing piece D; the gear motor is used for driving the first spiral covering device and the second spiral covering device to rotate, and soil can be conveyed at the position of a seeding pit between the first spiral covering device and the second spiral covering device, so that the soil covering link is completed, the purpose of replacing manual operation with a machine in the soil covering link is achieved, the labor intensity of workers is reduced, and the working efficiency is improved. Therefore, the production efficiency is improved, and the labor cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of soil covering of Fritillaria thunbergii, in particular to a soil covering device for planting Fritillaria thunbergii. Background Art

[0002] Fritillaria balsamifera is a perennial herbaceous plant of the genus Fritillaria in the Liliaceae family. The bulb is oblate, with clusters of fibrous roots at the base; the basal leaves are whorled or opposite, the upper and middle leaves are often alternate, linear, and the tip is not curled or slightly curled; the perianth is bell-shaped, purple, with light-colored small squares; the capsule is broadly obovate, with round edges; the flowering period is May-June; the fruiting period is June-July. Because the bulb is oblate, shaped like a cluster of shellfish, and flat, it is named Fritillaria balsamifera. Fritillaria balsamifera is the underground bulb of the Liliaceae plant Fritillaria balsamifera, which has the effects of clearing heat and relieving lungs, resolving phlegm and relieving cough, and has high medicinal and economic value. Fritillaria balsamifera is mainly distributed in the Greater and Lesser Khingan Mountains and the hinterland of the Changbai Mountains, with a planting area of ​​13,300 hm2, creating an economic benefit of 2 billion yuan for farmers every year. The soil covering link is one of the most labor-intensive production links in the cultivation of Fritillaria balsamifera.

[0003] At present, the artificial cultivation of Fritillaria thunbergii adopts the planting method of wide ridges, and the soil covering process is mainly based on manual work. Manual work is labor-intensive and costly, which seriously affects the sustainable development of the Fritillaria thunbergii planting industry and the mechanized soil covering effect of Fritillaria thunbergii. Therefore, we propose a soil covering device for the cultivation of Fritillaria thunbergii to solve the above problems. Utility Model Content

[0004] The utility model aims to make up for the deficiencies of the prior art and provides a soil covering device for planting Fritillaria thunbergii.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a soil covering device for planting Fritillaria thunbergii, comprising a shell, a universal wheel is installed on the outer surface of the shell, a push handle is fixedly connected to the back of the shell, a connecting plate is fixedly connected to the inner wall of the shell, and a soil covering mechanism is arranged inside the shell.

[0006] The soil covering mechanism includes a reduction motor, a fixing part A, a fixing part B, a second transmission sleeve, a transmission belt, a fixing part C, and a fixing part D.

[0007] Among them, the reduction motor is installed on the inner wall of the shell, the fixing parts A, B and D are all fixedly connected to the inner wall of the shell, the fixing part C is fixedly connected to the bottom surface of the connecting plate, and the second transmission shaft is fixedly connected inside the second transmission sleeve.

[0008] Specifically, the interior of the fixing member A is fixedly connected with the bearing A, the interior of the fixing member B is fixedly connected with the bearing B, the interior of the fixing member C is fixedly connected with the bearing C, and the interior of the fixing member D is fixedly connected with the bearing D.

[0009] Furthermore, a coupling is installed at the output end of the reduction motor, and a first transmission shaft is fixedly connected to the inside of the coupling. The outer surface of the first transmission shaft is rotatably connected to the inside of bearing A, and the outer surface of the first transmission shaft is rotatably connected to the inside of bearing B.

[0010] Furthermore, the first transmission shaft is fixedly connected to the first transmission sleeve at one end away from the reduction motor, the first transmission sleeve and the second transmission sleeve are connected via a transmission belt, the outer surface of the second transmission shaft is rotatably connected to the inside of the bearing C, the outer surface of the second transmission shaft is fixedly connected to the first spiral covering device and the second spiral covering device, and the end of the second transmission shaft away from the second transmission sleeve is rotatably connected to the inside of the bearing D.

[0011] Compared with the prior art, the soil covering device for planting Fritillaria cirrhosa has the following beneficial effects:

[0012] The utility model utilizes a reduction motor to drive the first spiral soil covering device and the second spiral soil covering device to rotate, and can transport soil to the position of the sowing pit between the first spiral soil covering device and the second spiral soil covering device, thereby completing the soil covering link, achieving the purpose of replacing manual work with a machine in the soil covering link, reducing the labor intensity of the staff, thereby improving production efficiency and reducing labor costs.

[0013] The utility model provides bearings A, B, C and D, so that the first transmission shaft and the second transmission shaft can rotate more smoothly and stably, thereby increasing the service life of the first transmission shaft and the second transmission shaft, and further improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional side view structural schematic diagram of the utility model;

[0015] Figure 2 It is a three-dimensional front view structural schematic diagram of the utility model;

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the soil covering mechanism of the utility model;

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the soil covering mechanism of the utility model.

[0018] In the figure:

[0019] 1. Shell; 2. Universal wheel; 3. Push handle; 4. Connecting plate;

[0020] 5. Soil covering mechanism; 501. Speed ​​reduction motor; 502. Coupling; 503. First transmission shaft; 504. Bearing A; 505. Fixing part A; 506. Bearing B; 507. Fixing part B; 508. First transmission sleeve; 509. Second transmission sleeve; 510. Transmission belt; 511. Second transmission shaft; 512. Bearing C; 513. Fixing part C; 514. First spiral soil covering device; 515. Second spiral soil covering device; 516. Bearing D; 517. Fixing part D. DETAILED DESCRIPTION

[0021] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0022] This embodiment provides a soil covering device for planting Fritillaria thunbergii, which is used to cover the soil on the Fritillaria thunbergii planted on farmland. By setting up the soil covering mechanism 5, machines can replace manual work, while reducing the labor intensity of the staff, thereby improving production efficiency and reducing labor costs.

[0023] See also Figure 1 to Figure 4 The soil covering device for planting Fritillaria thunbergii comprises a shell 1, a universal wheel 2 is installed on the outer surface of the shell 1, a push handle 3 is fixedly connected to the back of the shell 1, a connecting plate 4 is fixedly connected to the inner wall of the shell 1, and a soil covering mechanism 5 is arranged inside the shell 1.

[0024] The soil covering mechanism 5 includes a reduction motor 501, a fixing part A505, a fixing part B507, a second transmission sleeve 509, a transmission belt 510, a fixing part C513, and a fixing part D517.

[0025] The reduction motor 501 is installed on the inner wall of the shell 1, the fixing parts A505, B507 and D517 are all fixedly connected to the inner wall of the shell 1, the fixing part C513 is fixedly connected to the bottom surface of the connecting plate 4, and the second transmission shaft 511 is fixedly connected inside the second transmission sleeve 509.

[0026] The interior of the fixing part A505 is fixedly connected with the bearing A504, the interior of the fixing part B507 is fixedly connected with the bearing B506, the interior of the fixing part C513 is fixedly connected with the bearing C512, and the interior of the fixing part D517 is fixedly connected with the bearing D516.

[0027] A coupling 502 is installed at the output end of the reduction motor 501, and a first transmission shaft 503 is fixedly connected inside the coupling 502. The outer surface of the first transmission shaft 503 is rotatably connected to the inside of the bearing A504, and the outer surface of the first transmission shaft 503 is rotatably connected to the inside of the bearing B506.

[0028] The first transmission shaft 503 is fixedly connected to the first transmission sleeve 508 at one end away from the reduction motor 501, and the first transmission sleeve 508 and the second transmission sleeve 509 are connected through a transmission belt 510. The outer surface of the second transmission shaft 511 is rotatably connected to the inside of the bearing C512, and the outer surface of the second transmission shaft 511 is fixedly connected to the first spiral covering device 514 and the second spiral covering device 515, and the end of the second transmission shaft 511 away from the second transmission sleeve 509 is rotatably connected to the inside of the bearing D516.

[0029] By pushing the push handle 3, the push handle 3 drives the housing 1 and the universal wheel 2 to move.

[0030] By starting the reduction motor 501, the reduction motor 501 synchronously drives the coupling 502, the first transmission shaft 503 and the first transmission sleeve 508 to rotate, the first transmission sleeve 508 drives the transmission belt 510 to transmit, and the transmission belt 510 synchronously drives the second transmission sleeve 509, the second transmission shaft 511, the first spiral soil covering device 514, and the second spiral soil covering device 515 to rotate. The first spiral soil covering device 514 and the second spiral soil covering device 515 can transport soil to the position of the sowing pit between the first spiral soil covering device 514 and the second spiral soil covering device 515 by rotating, thereby completing the soil covering process.

[0031] There are two universal wheels 2, both of which are arranged on the outer surface of the housing 1 in a symmetrical state.

[0032] By providing the connecting plate 4, the fixing member C513 can be limited and fixed, thereby ensuring the stability of the device.

[0033] By setting the bearing A504, the bearing B506, the bearing C512 and the bearing D516, the first transmission shaft 503 and the second transmission shaft 511 can rotate more smoothly and stably, thereby increasing the service life of the first transmission shaft 503 and the second transmission shaft 511 and thus improving work efficiency.

[0034] Through the technical scheme of the utility model, in the actual implementation and test process: the density of the sampled soil was measured by the ring knife method, the mass distribution of the sampled soil in different particle size ranges was measured and analyzed by the screening method, and the repose angle of the sampled soil was measured by the "cylinder lifting method". A three-dimensional model of the soil covering component was established in UG, and the three-factor five-level cubic regression orthogonal rotation test of the flat Fritillaria soil covering component was studied by using the discrete element simulation software (EDEM), and the test results were analyzed by DesignExpert. Combined with Maple and MatLab software, the approximate value approximation method was used to obtain the optimal parameter combination of the soil covering component under the simulation conditions. The results show that when the walking speed of the soil covering component is 0.16m / s, the spiral speed is 276rpm, and the spiral spacing is 360mm, the coverage rate is 98.92%, and the soil covering effect is the best. Field test verification was carried out, and the coverage rate was 94.19%, which is basically consistent with the simulation analysis results and can meet the requirements of agronomic production.

[0035] Working principle: when the device is in use, first push the push handle 3, the push handle 3 drives the shell 1 and the universal wheel 2 to move, and push the device to the position where soil covering is required, and then start the reduction motor 501, the reduction motor 501 synchronously drives the coupling 502, the first transmission shaft 503 and the first transmission sleeve 508 to rotate, the first transmission sleeve 508 drives the transmission belt 510 to transmit, the transmission belt 510 synchronously drives the second transmission sleeve 509, the second transmission shaft 511, the first spiral soil covering device 514, and the second spiral soil covering device 515 to rotate, the first spiral soil covering device 514 and the second spiral soil covering device 515 can transport soil to the position of the sowing pit between the first spiral soil covering device 514 and the second spiral soil covering device 515 by rotating, thereby completing the soil covering link, achieving the purpose of replacing manual work with machines in the soil covering link, reducing the labor intensity of the staff, thereby improving production efficiency and reducing labor costs.

[0036] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A soil covering device for planting Fritillaria cirrhosa, comprising a housing (1), characterized in that: The outer surface of the shell (1) is mounted with a universal wheel (2), the back of the shell (1) is fixedly connected with a push handle (3), the inner wall of the shell (1) is fixedly connected with a connecting plate (4), and the interior of the shell (1) is provided with a soil covering mechanism (5); The soil covering mechanism (5) comprises a reduction motor (501), a fixing part A (505), a fixing part B (507), a second transmission sleeve (509), a transmission belt (510), a fixing part C (513), and a fixing part D (517); The fixing member C (513) is fixedly connected to the bottom surface of the connecting plate (4); the interior of the second transmission sleeve (509) is fixedly connected to a second transmission shaft (511); and the outer surface of the second transmission shaft (511) is fixedly connected to a first spiral soil coverer (514) and a second spiral soil coverer (515).

2. The soil covering device for planting Fritillaria cirrhosae according to claim 1, characterized in that: The reduction motor (501) is mounted on the inner wall of the housing (1); the fixing member A (505), the fixing member B (507) and the fixing member D (517) are all fixedly connected to the inner wall of the housing (1); and a bearing D (516) is fixedly connected inside the fixing member D (517).

3. The soil covering device for planting Fritillaria cirrhosae according to claim 1, characterized in that: The interior of the fixing member A (505) is fixedly connected to a bearing A (504), the interior of the fixing member B (507) is fixedly connected to a bearing B (506), and the interior of the fixing member C (513) is fixedly connected to a bearing C (512).

4. The soil covering device for planting Fritillaria cirrhosae according to claim 2, characterized in that: A coupling (502) is installed at the output end of the reduction motor (501), a first transmission shaft (503) is fixedly connected inside the coupling (502), an outer surface of the first transmission shaft (503) is rotationally connected to the inside of a bearing A (504), and an outer surface of the first transmission shaft (503) is rotationally connected to the inside of a bearing B (506).

5. The soil covering device for planting Fritillaria cirrhosae according to claim 4, characterized in that: One end of the first transmission shaft (503) away from the reduction motor (501) is fixedly connected to the first transmission sleeve (508); the first transmission sleeve (508) and the second transmission sleeve (509) are connected in transmission via a transmission belt (510); the outer surface of the second transmission shaft (511) is rotatably connected to the inside of a bearing C (512); and one end of the second transmission shaft (511) away from the second transmission sleeve (509) is rotatably connected to the inside of a bearing D (516).

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