Ridging and film mulching seeder for cotton

Abstract

The utility model relates to the field of agricultural machinery, in particular to a cotton ridging and film mulching seeder which comprises a rack, a traction frame connected with traction machinery is arranged at the front end of the rack, a film mulching mechanism and a soil covering mechanism are sequentially arranged on the rack from front to back, and a film pressing mechanism and a dibbler are further arranged between the film mulching mechanism and the soil covering mechanism. The film pressing mechanism and the dibblers are arranged on the rack, and the film pressing mechanism is located in front of the dibblers; the film pressing mechanism comprises two film pressing wheels which are transversely arranged at intervals along the rack, a first soil covering disc is arranged on the outer side of each film pressing wheel, and the soil covering surfaces of the first soil covering discs face the film pressing wheels. According to the utility model, the two spread film edges can be covered with soil in time in the sowing process, and the wind resistance in the mulching film laying process is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural machinery field especially relates to a cotton ridging film-laying seeding machine. BACKGROUND

[0002] At present, cotton planting usually adopts cotton seeding form, that is, a layer of film needs to be laid on cotton after seeding to improve the temperature of soil, promote the germination of seeds and promote seedling emergence. However, the existing cotton seeding machine only compacts the film through the soil covering mechanism behind the frame after film laying, since there is a certain distance between the film laying mechanism and the soil covering mechanism, the wind resistance is poor during the laying of the mulch film, and the film edge is prone to be blown up after being blown by the wind. SUMMARY

[0003] Based on the above problems, the utility model aims at providing a cotton ridging film-laying seeding machine, and the utility model adopts the following technical scheme:

[0004] The utility model provides a cotton ridging film-laying seeding machine, including the frame, the front end of frame is provided with the traction frame connected with traction machinery, the frame is sequentially provided with film laying mechanism and soil covering mechanism from front to back, film laying mechanism and soil covering mechanism still are provided with film pressing mechanism and dibbler, film pressing mechanism and dibbler all are provided in frame, film pressing mechanism is located in front of dibbler, film pressing mechanism includes two film pressing wheels that are arranged at interval along the lateral direction of frame, the lateral side of each film pressing wheel is provided with first soil covering disc, and the soil covering surface of first soil covering disc faces film pressing wheel.

[0005] Preferably, the film laying mechanism includes two clamping heads arranged symmetrically along the longitudinal center line of the frame, the clamping heads are rotatably connected to the film laying frame, and the film laying frame is connected to the frame.

[0006] Preferably, the clamping head is in the shape of a circular truncated cone.

[0007] Preferably, the soil covering mechanism includes a soil covering roller transversely arranged on the frame, the soil covering roller is hollow inside and open at both ends, a plurality of side soil covering holes are arranged on the outer wall of the end portion of the soil covering roller, and one middle soil covering hole is arranged on the outer wall of the middle portion of the soil covering roller; second soil covering discs are arranged at both ends of the soil covering roller, and the soil covering surfaces of the second soil covering discs face the ports of the soil covering roller.

[0008] Preferably, two laterally spaced soil shovels are arranged in front of the film laying mechanism, and the soil shovels are connected to the frame.

[0009] Preferably, a fertilizer applying device is arranged in front of the film laying mechanism, and the fertilizer applying device is connected to the frame.

[0010] Preferably, the fertilizer device comprises a fertilizer box, a fertilizer outlet is arranged on the bottom of the fertilizer box, and a fertilizer outlet pipe is arranged on the fertilizer outlet.

[0011] Preferably, a soil loosening shovel is arranged on the front of the fertilizer device, the soil loosening shovel is connected to the frame, a rolling roller is arranged behind the fertilizer outlet pipe, and the rolling roller is rotationally connected to the frame.

[0012] Preferably, a drip irrigation belt frame is further arranged on the frame, and the drip irrigation belt frame is rotationally connected to the frame.

[0013] Compared with the prior art, the beneficial technical effects of the utility model are as follows:

[0014] The utility model can timely seal the two film edges during the spreading process and improve the wind resistance during the mulching film spreading process. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model will be further described in connection with the drawings.

[0016] Figure 1 It is the main view structural schematic diagram of cotton ridging mulching seeder of the utility model;

[0017] Figure 2 It is the main view structural schematic diagram of cotton ridging mulching seeder of the utility model;

[0018] Figure 3 It is the main view structural schematic diagram of cotton ridging mulching seeder of the utility model;

[0019] Figure 4 It is the main view structural schematic diagram of cotton ridging mulching seeder of the utility model.

[0020] The reference signs are as follows: 1, frame; 2, traction frame; 3, mulching film mechanism; 301, clamping head; 302, mulching film frame; 4, covering mechanism; 401, covering roller; 402, side covering hole; 403, middle covering hole; 404, second covering disc; 5, pressing mechanism; 501, pressing wheel; 502, first covering disc; 6, dibbler; 7, soil separating shovel; 8, fertilizer device; 801, fertilizer box; 802, fertilizer outlet; 803, fertilizer outlet pipe; 9, soil loosening shovel; 10, rolling roller; 11, drip irrigation belt frame. DETAILED DESCRIPTION

[0021] In order to make the technical problems, technical schemes and beneficial effects of the utility model clearer, the utility model will be further described in connection with the drawings and examples.

[0022] For example, Figures 1 to 3As shown, the cotton ridging and mulching seeder disclosed in the embodiment comprises a frame 1, a towing frame 2 arranged at the front end of the frame 1, the towing frame 2 being connected with a towing machine, the towing frame 2 being generally a three-point towing frame, the structure of which mainly comprises a central drawbar and two side drawbars, the central drawbar being provided with a hanging running knot, the hanging running knot comprising a knot main body, two knot side plates being fixed on the two sides of the knot main body, and pin holes being formed on the two knot side plates and the knot main body.

[0023] A mulching mechanism 3 and a covering mechanism 4 are sequentially arranged on the frame 1 from front to back, a film pressing mechanism 5 and a dibbler 6 are further arranged between the mulching mechanism 3 and the covering mechanism 4, the film pressing mechanism 5 and the dibbler 6 are both arranged on the frame 1, and the film pressing mechanism 5 is located in front of the dibbler 6. The dibbler 6 can be a duckbill type punch seed meter, which belongs to the prior art.

[0024] The mulching mechanism 3 comprises two clamping heads 301 symmetrically arranged along the longitudinal center line of the frame 1, the clamping heads 301 being rotatably connected to a mulching frame 302, and the mulching frame 302 being connected to the frame 1. The clamping heads 301 are inserted into the barrel of the middle part of the film roll. In the embodiment, the clamping heads 301 are in the shape of a circular truncated cone.

[0025] The film pressing mechanism 5 comprises two film pressing wheels 501 arranged at intervals in the transverse direction of the frame 1, and a first covering disc 502 is arranged on the outer side of each film pressing wheel 501, the covering surface of the first covering disc 502 facing the film pressing wheel 501. The film pressing wheel 501 can roll and press the side edges of the laid film, and at the same time, the first covering disc 502 can cover the soil on the side edges of the film.

[0026] The covering mechanism 4 comprises a covering roller 401 arranged in the transverse direction of the frame 1, the covering roller 401 being hollow inside and having openings at both ends, a plurality of side covering holes 402 being arranged on the outer wall of the end part of the covering roller 401, and a middle covering hole 403 being arranged on the outer wall of the middle part of the covering roller 401; a second covering disc 404 is arranged at each end of the covering roller 401, and the covering surface of the second covering disc 404 faces the port of the covering roller 401. During the movement of the film seeding machine, the two second covering discs 404 push the soil from the openings at both ends of the covering roller 401 into the inside of the covering roller 15, and the soil in the inside of the covering roller 15 leaks out of the middle covering hole 403 and each side covering hole 402 during the rolling of the covering roller 15, and then covers and presses on the laid film.

[0027] In the embodiment, two transversely arranged soil dividing shovels 7 are arranged in front of the mulching mechanism 3, and the soil dividing shovels 7 are connected to the frame 1. The soil dividing shovels 7 shovel the soil to the side, so that a ridge is formed in the middle.

[0028] As Figure 1 and 4As shown, in the embodiment, the fertilizer applying device 8 is arranged on the frame 1 and located in front of the film laying mechanism 3. The fertilizer applying device 8 comprises a fertilizer box 801, the bottom of the fertilizer box 801 is provided with a fertilizer dispenser 802, and the fertilizer outlet of the fertilizer dispenser 802 is provided with a fertilizer outlet pipe 803. The lower end of the fertilizer outlet pipe 803 is located on the ground to further spread the fertilizer. It should be noted that the fertilizer dispenser 802 needs power to drive the fertilizer impeller to rotate, and the power source can be the ground wheel or other rotating parts on the frame 1, such as the following roller 10, the roller 10 drives the fertilizer dispenser 802 to work through the chain assembly.

[0029] In the embodiment, the front part of the fertilizer applying device 8 is provided with a soil loosening shovel 9 connected to the frame 1, the rear of the fertilizer outlet pipe 803 is provided with a roller 10 rotatably connected to the frame 1. The roller 10 can compact the soil and the spreaded fertilizer.

[0030] In the embodiment, the frame 1 is further provided with a drip irrigation belt frame 11 rotatably connected to the frame 1, and the drip irrigation belt frame 11 lays the drip irrigation belt thereon between the adjacent two grooves. Specifically, one end of the drip irrigation belt on the drip irrigation belt frame 11 is fixed to the field, when the film sowing machine is running, the drip irrigation belt is rotated with the drip irrigation belt frame 11 and discharged, so as to lay the drip irrigation belt between the adjacent two ridges, when water is supplied to the drip irrigation belt, the drip irrigation belt can irrigate the seed in the ridge, so as to be more beneficial to the germination and emergence of the seed.

[0031] The above-described embodiments are only used to describe the preferred modes of the present application, and do not limit the scope of the present application. Without departing from the design spirit of the present application, various modifications and improvements of the technical solutions of the present application made by those skilled in the art shall fall within the protection scope determined by the claims of the present application.

Claims

1. A cotton ridging and mulching seeder, comprising a frame (1), a towing frame (2) provided at the front end of the frame (1) and connected with a towing machine, a mulching mechanism (3) and a covering mechanism (4) provided on the frame (1) in sequence from front to back, characterized in that: The film laying mechanism (3) and the soil covering mechanism (4) are further provided with a film pressing mechanism (5) and a dibbler (6), the film pressing mechanism (5) and the dibbler (6) are arranged on the frame (1), and the film pressing mechanism (5) is located in front of the dibbler (6). The film pressing mechanism (5) comprises two film pressing wheels (501) arranged transversely and spaced apart along the frame (1), and a first soil covering disc (502) is arranged on the outer side of each film pressing wheel (501), and the soil covering surface of the first soil covering disc (502) faces the film pressing wheel (501).

2. The cotton ridging and mulch layering planter of claim 1, wherein: The film laying mechanism (3) comprises two clamping heads (301) arranged symmetrically along the longitudinal center line of the frame (1), the clamping head (301) is rotationally connected to a film laying frame (302), and the film laying frame (302) is connected to the frame (1).

3. The cotton ridging and mulch layering planter of claim 2, wherein: The clamping head (301) is a circular truncated cone.

4. The cotton ridging and mulch layering planter of claim 1, wherein: The soil covering mechanism (4) comprises a soil covering roller (401) arranged transversely on the frame (1), the soil covering roller (401) is hollow inside and open at both ends, a plurality of side soil covering holes (402) are arranged on the outer wall of the end portion of the soil covering roller (401), and a middle soil covering hole (403) is arranged on the outer wall of the middle portion of the soil covering roller (401); second soil covering discs (404) are arranged at both ends of the soil covering roller (401), and the soil covering surfaces of the second soil covering discs (404) face the ports of the soil covering roller (401).

5. The cotton ridging and mulch layering planter of claim 1, wherein: The front of the film laying mechanism (3) is provided with two transversely spaced apart soil dividing shovels (7), and the soil dividing shovels (7) are connected to the frame (1).

6. The cotton ridging and mulch layering planter of claim 1, wherein: The front of the film laying mechanism (3) is provided with a fertilizer application device (8), and the fertilizer application device (8) is connected to the frame (1).

7. The cotton ridging and mulch layering planter of claim 6, wherein: The fertilizer application device (8) comprises a fertilizer box (801), and a fertilizer discharger (802) is arranged at the bottom of the fertilizer box (801), and a fertilizer outlet pipe (803) is arranged on the fertilizer outlet of the fertilizer discharger (802).

8. The cotton ridging and mulch layering planter of claim 7, wherein: The front of the fertilizer application device (8) is provided with a soil loosening shovel (9), the soil loosening shovel (9) is connected to the frame (1), and a pressing roller (10) is arranged behind the fertilizer outlet pipe (803), and the pressing roller (10) is rotationally connected to the frame (1).

9. The cotton ridging and mulch layering planter of claim 1, wherein: The frame (1) is further provided with a drip irrigation belt frame (11), and the drip irrigation belt frame (11) is rotationally connected to the frame (1).

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