CN219087969U - Film-coating soil device for potato planting - Google Patents

Abstract

The utility model discloses a film-coating device for potato planting, which comprises a frame, traction pieces and travelling wheels, wherein the traction pieces and the travelling wheels are respectively arranged at two ends of the frame, a transmission shaft and a motor are arranged on the frame, bearing seats are arranged at two ends of the transmission shaft, the bearing seats are arranged on the frame, a transmission helical tooth is arranged in the middle of the transmission shaft, an output shaft of the motor is provided with a driving helical tooth meshed with the transmission helical tooth, the two ends of the transmission shaft are symmetrically provided with a coating mechanism, the coating mechanism comprises a mounting disc and a plurality of coating blades, the coating blades are uniformly distributed along the circumference of the mounting disc, the coating blades comprise connecting parts and working parts arranged at the end parts of the connecting parts, the connecting parts are fixed on the mounting disc, and the working parts incline towards the inside of the frame. The soil covering device has the advantages of good soil covering effect and uniform soil layer thickness, can break up soil blocks, and has remarkable economic and social values.

Description

Film-coating soil device for potato planting

Technical Field

The utility model relates to the technical field of potato planting, in particular to a film soil covering device for potato planting.

Background

In the potato planting process, in order to inhibit evaporation and preserve moisture, a film-covered drought-resistant water-saving technology is mostly adopted, and potato film-covered cultivation can be divided into two types according to operation procedures: one is firstly sowing and then peritoneal, and the seedlings are manually placed after emergence, so that the soil moisture is preserved, the sowing speed is high, the manual seedling placement is labor-consuming and time-consuming, and the seedlings are not timely placed and are easy to be high Wen Shaomiao in the morning; the other is to firstly cover the film and then break the film for sowing, which has the advantages of film covering in advance and uneasy seedling burning, and has the disadvantages of needing manual hole punching sowing and slow sowing speed. According to the literature, a layer of soil with the thickness of 3-5 cm is covered on a film after sowing, the characteristic that buds are not scattered when crops sprout is utilized, the seedlings are automatically broken by means of the gravity of the soil on the film and the natural upward action of the buds, and the seedlings naturally emerge, so that the problem that manual film breaking is needed in the film covering cultivation process of potatoes is solved.

At present, in order to accomplish the work of earthing on the membrane, various earthing devices on the membrane have appeared in the market, mainly include drum-type, rotary tillage type isotructure, the drum-type structure is operated through adjusting the position on the soil groove to the supporting point, rotary tillage type structure fetches earth from the plastic film side, transversely carries out earthing, but always all have still the following problem: firstly, the ground is not covered on the mulching film, and the effect of fully covering the ground by the mulching film is not achieved; secondly, the soil layer thickness after soil covering is uneven, the problem that the soil layer is too thick or too thin exists, the potato buds cannot be automatically broken due to the fact that the soil layer is too thin, and the potato buds are not favored to bud; thirdly, the soil blocks cannot be smashed, so that larger soil blocks are often covered on the film, and the seedling emergence effect is affected. Therefore, the potato planting film covering device which has good covering effect and uniform soil layer thickness and can break soil blocks is required objectively.

Disclosure of Invention

The utility model aims to provide a potato planting film soil covering device which has good soil covering effect and uniform soil layer thickness and can break soil blocks.

The utility model aims at realizing the purposes, comprising a frame, traction pieces and travelling wheels, wherein the traction pieces and the travelling wheels are respectively arranged at two ends of the frame, a transmission shaft and a motor are arranged on the frame, bearing seats are arranged at two ends of the transmission shaft, the bearing seats and the motor are arranged on the frame, a transmission helical tooth is arranged in the middle of the transmission shaft, a driving helical tooth meshed with the transmission helical tooth is arranged on an output shaft of the motor, earthing mechanisms are symmetrically arranged at two ends of the transmission shaft, each earthing mechanism comprises a mounting disc and a plurality of earthing blades, the earthing blades are uniformly distributed along the circumference of the mounting disc, each earthing blade comprises a connecting part and a working part arranged at the end part of the connecting part, the connecting part is fixed on the mounting disc, and the working part is obliquely oriented to the inside of the frame.

Further, the included angle between the connecting part and the working part is 110-130 degrees.

Further, the top of every earthing mechanism all is provided with the arc and keeps off the soil cover, and the both ends that the arc kept off the soil cover are fixed in the frame.

Further, the connecting part is connected with the mounting plate through a fastening bolt.

Further, the earthing blades are alternately installed on both sides of the installation plate.

Further, the tail end of the frame is provided with a sleeve, an adjusting rod is movably inserted in the sleeve, the sleeve is connected with the adjusting rod through an adjusting bolt, and the travelling wheel is arranged at the lower end of the adjusting rod.

Furthermore, the connecting part and the working part are of an integrated structure, and smooth transition is realized between the connecting part and the working part.

Before the potato seeding and mulching machine is used, the whole device is firstly carried to potato seeding plots after mulching, the whole device is connected to a traction machine by utilizing a traction piece, and the walking wheel and a soil covering mechanism are both positioned between two adjacent mulching films. In the process, the two soil covering mechanisms operate simultaneously, soil on two sides of the mulching film is thrown towards the inner side of the frame, the mulching film can be covered comprehensively, the problem of incomplete soil covering is prevented, the soil is uniformly covered on the mulching film, a soil covering layer with uniform thickness is formed, the soil covering effect is good, and the smooth sprouting of potatoes is ensured; secondly, earthing blade can also smash great soil block at the in-process of high-speed rotation, has avoided the condition that big soil block covered the membrane, has guaranteed the effect of emergence of potato. The soil covering device has the advantages of good soil covering effect and uniform soil layer thickness, can break up soil blocks, and has remarkable economic and social values.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

in the figure: the device comprises a frame 1, a traction piece 2, a travelling wheel 3, a transmission shaft 4, a motor 5, a bearing seat 6, a transmission bevel gear 7, a driving bevel gear 8, a mounting disc 9, a soil covering blade 10, a connecting part 11, a working part 12, an adjusting bolt 13, an arc-shaped retaining cover 14, a fastening bolt 15, a sleeve 16, an adjusting rod 17 and a mulching film 18.

Detailed Description

The utility model is further described below with reference to the accompanying drawings, without limiting the utility model in any way, and any alterations or modifications based on the utility model are within the scope of the utility model.

As shown in fig. 1-2, the utility model comprises a frame 1, a traction piece 2 and a travelling wheel 3 which are respectively arranged at two ends of the frame 1, wherein the traction piece 2 and the travelling wheel 3 are both in the prior art, the traction piece 2 is used for connecting the utility model with traction machinery, the travelling wheel 3 is used for supporting the whole device, two traction pieces are generally arranged and are respectively positioned at two sides of the frame 1, a transmission shaft 4 and a motor 5 are arranged on the frame 1, the motor 5 is the existing equipment, parameters such as power, rotating speed and the like of the motor are selected according to actual needs, bearing seats 6 are arranged at two ends of the transmission shaft 4, the bearing seats 6 and the motor 5 are both arranged on the frame 1, a transmission bevel gear 7 is arranged in the middle of the transmission shaft 4, an active bevel gear 8 meshed with the transmission bevel gear 7 is arranged on an output shaft of the motor 5, soil covering mechanisms are symmetrically arranged at two ends of the transmission shaft 4, each soil covering mechanism comprises a mounting disc 9 and a plurality of soil covering blades 10, each soil covering blade 10 comprises a connecting part 11 and a working part 12 arranged at the end part 12 of the connecting part 11 along the circumference of the mounting disc 9, the soil covering blades 11 are fixed on the mounting disc 9, and the working part 12 is inclined towards the inside of the frame 1.

Before the potato seeding and film covering machine is used, the whole device is firstly carried to potato seeding plots after film covering, the whole device is connected to a traction machine by utilizing a traction piece 2, and a travelling wheel 3 and a soil covering mechanism in the potato seeding and film covering machine are both positioned between two adjacent mulching films 18, at the moment, a frame 1 stretches across the mulching films 18, the travelling wheel 3 is positioned on the soil surface, a working part 12 of a soil covering blade 10 positioned below is inserted into the soil, the traction machine is started and pulls the whole device to move forwards, a motor 5 is started, the motor 5 sequentially drives a driving helical tooth 8, a transmission helical tooth 7 and a transmission shaft 4 to rotate at a high speed, the transmission shaft 4 drives a mounting disc 9 to rotate at a high speed, the mounting disc 9 drives the soil covering blade 10 to rotate at a high speed, the working part 12 of the soil covering blade 10 is inserted into the soil and continuously taken away under the action of gravity of the device, the soil is continuously thrown to the inner side of the frame 1 under the guiding action of the centrifugal force and finally falls on the mulching films 18, and the soil covering work is further carried out. In the process, the two soil covering mechanisms operate simultaneously, and simultaneously, the soil on two sides of the mulching film 18 is thrown towards the inner side of the frame 1, so that the mulching film 18 can be covered with soil comprehensively, the problem of incomplete soil covering is prevented, the soil is uniformly covered on the mulching film 18, a soil covering layer with uniform thickness is formed, the soil covering effect is good, and the smooth sprouting of potatoes is ensured; secondly, the earthing blade 10 can break up larger soil blocks in the process of high-speed rotation, so that the condition that the large soil blocks are covered on a film is avoided, and the seedling emergence effect of the potatoes is ensured.

Preferably, the included angle α between the connecting portion 11 and the working portion 12 is 110 to 130 °, and the specific angle may be determined according to parameters such as the thickness of the covering soil, the width of the mulching film 18, the rotational speed of the mounting plate 9, and the like.

The utility model relates to a soil covering machine, which is characterized in that an arc-shaped soil retaining cover 14 is arranged above each soil covering mechanism, two ends of the arc-shaped soil retaining cover 14 are fixed on a frame 1, when the soil covering machine is in use, soil covering blades 10 are in a high-speed rotating state, the soil is continuously taken up and thrown out, and part of the soil is inevitably thrown to the periphery, so that larger fly ash is generated, the effect of covering soil on a film is reduced, the thickness of the soil layer of the covered soil is reduced, the arc-shaped soil retaining cover 14 is arranged for preventing the above conditions, and the flown soil can be rebounded through the arc-shaped soil retaining cover 14.

In order to facilitate the assembly and disassembly of the earthing blade 10, the connection part 11 and the mounting plate 9 are connected by a fastening bolt 15.

In order to balance the stress on the mounting plate 9 and effectively prevent the deformation of the mounting plate 9, the earthing blades 10 are alternately arranged on two side surfaces of the mounting plate 9, and meanwhile, the contact surface between the working part 12 of the earthing blade 10 and soil can be enlarged, so that the earthing blade 10 can carry enough soil for covering the mulching film 18.

The tail end of the frame 1 is provided with a sleeve 16, an adjusting rod 17 is movably inserted in the sleeve 16, the sleeve 16 is connected with the adjusting rod 17 through an adjusting bolt 13, and the travelling wheel 3 is arranged at the lower end of the adjusting rod 17. When the walking wheel 3 is used, the adjusting rod 17 can be inserted into the sleeve 16 by loosening the adjusting bolt 13, and when the walking wheel 3 is proper in height, the adjusting bolt 13 is screwed, so that the walking wheel 3 is convenient to assemble and disassemble and the height is convenient to adjust.

Preferably, for ease of manufacture and also for improving the connection strength between the connection portion 11 and the working portion 12, the connection portion 11 and the working portion 12 are integrally formed, and the connection portion 11 and the working portion 12 are smoothly transitioned.

Claims (7)

1. The utility model provides a potato is planted with membrane earthing device, includes frame (1) and traction element (2) and walking wheel (3) that set up respectively at frame (1) both ends, wherein be provided with transmission shaft (4) and motor (5) on frame (1), the both ends of transmission shaft (4) are provided with bearing frame (6), bearing frame (6) and motor (5) are all installed on frame (1), the middle part of transmission shaft (4) is provided with transmission helical tooth (7), be provided with on the output shaft of motor (5) with transmission helical tooth (7) engaged with initiative helical tooth (8), the both ends symmetry of transmission shaft (4) is provided with earthing mechanism, and earthing mechanism includes mounting disc (9) and a plurality of earthing blade (10), a plurality of earthing blade (10) are along the circumference equipartition of mounting disc (9), earthing blade (10) include connecting portion (11) and set up in working portion (12) of connecting portion (11) tip, connecting portion (11) are fixed on mounting disc (9), and working portion (12) incline towards inside of frame (1).

2. The potato planting film covering device according to claim 1, wherein an included angle alpha between the connecting portion (11) and the working portion (12) is 110-130 degrees.

3. The potato planting film covering device according to claim 1, wherein an arc-shaped retaining cover (14) is arranged above each covering mechanism, and two ends of the arc-shaped retaining cover (14) are fixed on the frame (1).

4. The potato planting film covering device according to claim 1, wherein the connecting part (11) is connected with the mounting plate (9) through a fastening bolt (15).

5. A potato planting film covering apparatus as claimed in claim 1, wherein said covering blades (10) are alternately mounted on both sides of the mounting plate (9).

6. The potato planting film covering device is characterized in that a sleeve (16) is arranged at the tail end of the frame (1), an adjusting rod (17) is movably inserted into the sleeve (16), the sleeve (16) is connected with the adjusting rod (17) through an adjusting bolt (13), and the travelling wheel (3) is arranged at the lower end of the adjusting rod (17).

7. The potato planting film covering device according to claim 1, wherein the connecting part (11) and the working part (12) are of an integrally formed structure, and the connecting part (11) and the working part (12) are in smooth transition.

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