CN211210449U

CN211210449U - Interplanting and seeding device for small plots

Info

Publication number: CN211210449U
Application number: CN201921656990.9U
Authority: CN
Inventors: 尚铮太; 刘成巍; 高延炯; 刘会; 高万兴
Original assignee: Gansu Wuwei Xingwang Agricultural Machinery Manufacturing Co ltd
Current assignee: Gansu Wuwei Xingwang Agricultural Machinery Manufacturing Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-08-11
Anticipated expiration: 2029-09-30

Abstract

The utility model belongs to the technical field of agricultural apparatus, concretely relates to interplanting seeder of small-size landmass. The seeding device is connected to the tail part of the travelling mechanism; the method is characterized in that: a supporting rod is arranged on the right side of the travelling mechanism, a supporting plate is arranged on the right side of the supporting rod, a sliding groove is formed in the upper portion of the supporting plate, a first driven shaft is arranged at the bottom of the supporting plate, and a first driven chain wheel is arranged on the first driven shaft; a connecting plate is arranged on the left side of the seeding device, supporting blocks are symmetrically arranged on the left side and the right side of the connecting plate, and a connecting sleeve is arranged in the middle of the connecting plate; a second driven shaft is arranged at the center of the sowing wheel, and a third driven chain wheel is arranged on the second driven shaft; the lifting mechanism consists of a screw rod and a hand-operated rod. The utility model relates to a seeding device for interplanting of small plots of novel environmental protection equipment, which needs to be disassembled from the seeding device before or after seeding and has high working efficiency.

Description

Interplanting and seeding device for small plots

Technical Field

The utility model belongs to the technical field of agricultural apparatus, concretely relates to interplanting seeder of small-size landmass.

Background

Agricultural seeder is the agricultural machine who often uses in the farming field, can effectually alleviate staff's labour, effectual improvement agricultural production efficiency. For a small-area farmland, only manual sowing can be adopted, furrowing is carried out before sowing, seeds are accurately thrown into the furrows manually and then covered with soil for compaction, a large amount of physical power and time are consumed, the labor intensity is high, the operation efficiency is low, a lot of inconvenience is brought to life, and mechanical agricultural machinery is large-scale machinery for a large-area farmland, not only is the structure complex, but also the manufacturing cost is high, and the mechanical agricultural machinery is not suitable for the small-area farmland. At present, some small-sized seeding machines are available in the market, but the seeding machines need to be reassembled with the travelling mechanism before seeding or need to be disassembled after seeding, so that the operation is troublesome and the working efficiency is low; moreover, the existing small-sized seeder can transport the seeds to a storehouse by means of a certain transport tool before or after the sowing is finished. Therefore, a small plot interplanting and seeding device is provided.

SUMMERY OF THE UTILITY MODEL

In view of this, the present application provides a seeding device for small plots, so as to solve the problems of the prior art that the separation process of the seeding device and the travelling mechanism is complicated, and the working efficiency is low.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a small plot interplanting and seeding device comprises a travelling mechanism 1, a seeding device 2 and a lifting mechanism 3, wherein the seeding device 2 is connected to the tail part of the travelling mechanism 1, and the travelling mechanism 1 mainly comprises a front wheel 101, a handle 102, a pedal 103, a driving chain wheel 104 and a rear wheel 107; the seeding device 2 mainly comprises a seeding wheel 201 and a seeding box 202; the method is characterized in that: a support rod 106 is arranged on the right side of the travelling mechanism 1, a through hole is formed in the top of the support rod 106, a support plate 105 is arranged on the right side of the support rod 106, the support plate 105 is fixed with a support of the travelling mechanism 1, a sliding groove 11 is formed in the upper portion of the support plate 105, a first driven shaft 4 is arranged at the bottom of the support plate 105, a first driven shaft 4 is arranged on the first driven shaft 4, a first driven chain wheel 401 is arranged on the first driven shaft 4, a second driven chain wheel 402 is arranged on one side of the first driven chain wheel 401, and the driving chain; a connecting plate 206 is arranged on the left side of the seeding device 2, supporting blocks 207 are symmetrically arranged on the left side and the right side of the connecting plate 206, the bottoms of the supporting blocks 207 extend to the bottom of the chute 11, and a connecting sleeve 204 is arranged in the middle of the connecting plate 206; a second driven shaft 205 is arranged in the center of the sowing wheel 201, a third driven sprocket 208 is arranged on the second driven shaft 205, and the third driven sprocket 208 is connected with a second driven sprocket 402 through a sprocket; the lifting mechanism 3 consists of a spiral rod 302 and a hand-operated rod 301, and the spiral rod 302 penetrates through the connecting plate 206.

Further, the bottom of the chute 11 is provided with a roller 1101, and the roller 1101 is rotatably connected with the side wall of the chute 11.

Further, the inner side of the connecting sleeve 204 is provided with an internal thread engaged with the external thread of the screw shaft 302.

Further, the right end of the screw rod 302 is provided with a limit baffle, and the limit baffle is contacted with the right surface of the connecting plate 206 when the sowing device 2 is positioned at the lowest position.

The invention has the advantages and beneficial effects that: a small plot interplanting seeding device is provided with a lifting mechanism 3 which can lift the whole seeding device 2 when seeding is not needed and does not need to be dismounted; moreover, the height of the seeding device 2 can be adjusted by rotating the hand-operated lever 301 when the whole device works, so that the seeding depth of the seeding device 2 can be adjusted.

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, it is obvious that the drawings in the following description are only part of the embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a left side schematic view of the present invention.

Fig. 4 is a top view of the present invention.

In the figure: 1-running gear, 101-front wheel, 102-handle, 103-foot pedal, 104-driving chain wheel, 105-supporting plate, 106-supporting rod, 107-rear wheel, 11-chute, 1101-roller, 2-seeding device, 201-seeding wheel, 202-seeding box, 204-connecting sleeve, 205-second driven shaft, 206-connecting plate, 207-supporting block, 208-third driven chain wheel, 3-lifting gear, 301-hand lever, 302-spiral rod, 4-first driven shaft, 401-first driven chain wheel, 402-second driven chain wheel.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

Embodiment 1, as shown in fig. 1-4, the utility model provides a small plot interplanting and seeding device, which comprises a small plot interplanting and seeding device, and comprises a traveling mechanism 1, a seeding device 2 and a lifting mechanism 3, wherein the seeding device 2 is connected to the tail part of the traveling mechanism 1, and the traveling mechanism 1 mainly comprises a front wheel 101, a handle 102, a pedal plate 103, a driving sprocket 104 and a rear wheel 107; the seeding device 2 mainly comprises a seeding wheel 201 and a seeding box 202; a supporting rod 106 is arranged on the right side of the travelling mechanism 1, a through hole is formed in the top of the supporting rod 106, a supporting plate 105 is arranged on the right side of the supporting rod 106, the supporting plate 105 is fixed with a support of the travelling mechanism 1, a sliding groove 11 is formed in the upper portion of the supporting plate 105, a roller 1101 is arranged at the bottom of the sliding groove 11, and the roller 1101 is rotatably connected with the side wall of the sliding groove 11; a first driven shaft 4 is arranged at the bottom of the supporting plate 105, a first driven shaft 4 is provided with a first driven sprocket 401, a second driven sprocket 402 is arranged on one side of the first driven sprocket 401, and the driving sprocket 104 is connected with the first driven sprocket 401 through a gear chain; the left side of the seeding device 2 is provided with a connecting plate 206, the left side and the right side of the connecting plate 206 are symmetrically provided with supporting blocks 207, the ground parts of the supporting blocks 207 are tangent to the top of the roller 1101, the middle position of the connecting plate 206 is provided with a connecting sleeve 204, and the inner side of the connecting sleeve 204 is provided with an internal thread meshed with the external thread of the screw rod 302; a second driven shaft 205 is arranged in the center of the sowing wheel 201, a third driven sprocket 208 is arranged on the second driven shaft 205, and the third driven sprocket 208 is connected with a second driven sprocket 402 through a sprocket; the lifting mechanism 3 comprises a spiral rod 302 and a hand-operated rod 301, the spiral rod 302 penetrates through the connecting plate 206, the seeding device 2 can be pulled up by rotating the hand-operated rod 301, a limit baffle is arranged at the right side end of the spiral rod 302, and the limit baffle is in contact with the right side surface of the connecting plate 206 when the seeding device 2 is located at the lowest position.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A small-sized land interplanting and seeding device comprises a travelling mechanism (1), a seeding device (2) and a lifting mechanism (3), wherein the seeding device (2) is connected to the tail part of the travelling mechanism (1), and the travelling mechanism (1) mainly comprises a front wheel (101), a handle (102), a pedal plate (103), a driving chain wheel (104) and a rear wheel (107); the seeding device (2) mainly comprises a seeding wheel (201) and a seeding box (202); the method is characterized in that: a supporting rod (106) is arranged on the right side of the traveling mechanism (1), a through hole is formed in the top of the supporting rod (106), a supporting plate (105) is arranged on the right side of the supporting rod (106), the supporting plate (105) is fixed with a support of the traveling mechanism (1), a sliding groove (11) is formed in the upper portion of the supporting plate (105), a first driven shaft (4) is arranged at the bottom of the supporting plate (105), a first driven chain wheel (401) is arranged on the first driven shaft (4), a second driven chain wheel (402) is arranged on one side of the first driven chain wheel (401), and the driving chain wheel (104) is connected with the first driven chain wheel (401) through a gear chain; a connecting plate (206) is arranged on the left side of the seeding device (2), supporting blocks (207) are symmetrically arranged on the left side and the right side of the connecting plate (206), the bottoms of the supporting blocks (207) extend to the bottom of the sliding groove (11), and a connecting sleeve (204) is arranged in the middle of the connecting plate (206); a second driven shaft (205) is arranged in the center of the sowing wheel (201), a third driven chain wheel (208) is arranged on the second driven shaft (205), and the third driven chain wheel (208) is connected with a second driven chain wheel (402) through a chain wheel; the lifting mechanism (3) is composed of a spiral rod (302) and a hand-operated rod (301), and the spiral rod (302) penetrates through the connecting plate (206).

2. The compact plot interplanting and seeding device of claim 1, wherein: the bottom of the sliding chute (11) is provided with a roller (1101), and the roller (1101) is rotatably connected with the side wall of the sliding chute (11).

3. The compact plot interplanting and seeding device of claim 1, wherein: the inner side of the connecting sleeve (204) is provided with an internal thread meshed with the external thread of the screw rod (302).

4. The compact plot interplanting and seeding device of claim 1, wherein: the right side end of the screw rod (302) is provided with a limiting baffle, and the limiting baffle is contacted with the right side surface of the connecting plate (206) when the seeding device (2) is positioned at the lowest position.