CN210298455U

CN210298455U - Seeding machine

Info

Publication number: CN210298455U
Application number: CN201920973828.3U
Authority: CN
Inventors: 陈立君; 孙东磊; 赵欢欢; 付建涛; 戴思行; 卢颖林; 安玉兴; 龚恒亮
Original assignee: Guangdong Institute of Bioengineering Guangzhou Cane Sugar Industry Research Institute
Current assignee: Nanfan Seed Industry Research Institute Guangdong Academy Of Sciences
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-04-14
Anticipated expiration: 2029-06-26

Abstract

The utility model discloses a seeding machine. The seeder comprises a traction device, a seeding platform, a ridge breaking device, a seed discharging device, a fertilizing device, a film covering device, a soil covering device and a water spraying device. Draw gear connect in seeding platform, the last row seed metering passageway, watering passageway and the passageway of fertilizeing of having set gradually along draw gear direction of advance of seeding platform, broken ridge device connects in seeding platform, row seed metering device establishes on seeding platform and communicates in the row seed metering passageway, fertilizer injection unit establishes on seeding platform and communicates in the row seed metering passageway, tectorial membrane device connects in seeding platform and is located the below of seeding platform in order to be used for to the furrow tectorial membrane, earthing device connects in seeding platform and is located the below of seeding platform, broken ridge device, tectorial membrane device and earthing device set gradually along the direction of advance, watering device establishes on seeding platform. The seeder can timely spray water during seeding, has low water spraying cost and effectively ensures the emergence rate of crops.

Description

Seeding machine

Technical Field

The utility model relates to the field of agriculture, in particular to a seeder.

Background

Crops such as sugarcane need the seeder to sow when the seeding, and traditional seeder seeding is efficient, the reduction seeding cost is high.

SUMMERY OF THE UTILITY MODEL

In view of this, there is a need for a sowing machine that improves sowing efficiency, reduces sowing costs, and effectively improves the rate of emergence of crops.

A seeder comprises a traction device, a seeding platform, a ridge breaking device, a seed discharging device, a fertilizing device, a film covering device, a soil covering device and a water spraying device; the traction device is connected with the seeding platform to drive the seeding platform to advance, a seed discharging channel, a water spraying channel and a fertilizing channel are sequentially arranged on the seeding platform along the advancing direction of the traction device, the ridge breaking device is connected with the seeding platform and positioned below the seeding platform, the seed discharging device is arranged on the seeding platform, a seed outlet of the seed discharging device is communicated with the seed discharging channel, the fertilizing device is arranged on the seeding platform, a fertilizer outlet of the fertilizing device is communicated with the seed discharging channel, the film covering device is connected with the seeding platform and positioned below the seeding platform to be used for covering a furrow, the soil covering device is connected with the seeding platform and positioned below the seeding platform to cover soil on the film, the ridge breaking device, the film covering device and the soil covering device are sequentially arranged along the advancing direction, the water spraying device comprises a water spraying tank, a peristaltic pump and a water spraying pipe, wherein the water spraying tank, the peristaltic pump and the water spraying pipe are arranged on the seeding platform, the water spraying pipe is communicated with the water spraying tank through the peristaltic pump, and the water spraying pipe is communicated with the water spraying channel.

In one embodiment, the water spraying device further comprises a water level detection mechanism, and the water level detection mechanism is communicated with the water spraying tank and is used for detecting the water level in the water spraying tank.

In one embodiment, the water level detection mechanism is a water level gauge, the water level gauge is transparent and has a tubular shape with two open ends, the water level gauge is located outside the water spraying tank, the water level gauge extends along the height direction of the water spraying tank, one end of the water level gauge is communicated with the upper part of the water spraying tank, and the other end of the water level gauge is communicated with the lower part of the water spraying tank.

In one embodiment, the number of the water spraying pipes is multiple, the number of the ridge breaking devices, the number of the seed discharging devices, the number of the fertilizing devices, the number of the film covering devices, the number of the soil covering devices, the number of the seed discharging channels, the number of the water spraying channels and the number of the fertilizing channels are all consistent with the number of the water spraying pipes, the water spraying pipes are in one-to-one correspondence with the water spraying channels, the seed discharging devices are in one-to-one correspondence with the seed discharging channels, and the fertilizing devices are in one-to-one correspondence with the fertilizing channels.

In one of them embodiment, broken ridge device includes broken ridge support, first broken ridge board and the broken ridge board of second, broken ridge support connect in seeding platform's bottom, first broken ridge board with the broken ridge board of second all connect in broken ridge support, the one end of first broken ridge board with the one end of the broken ridge board of second is connected and is formed sharp portion, just the other end of first broken ridge board with the other end of the broken ridge board of second is kept away from, sharp portion orientation draw gear advancing direction.

In one embodiment, the seed discharging device comprises a seed discharging hopper and a seed discharging pipe, the seed discharging hopper is installed on the seeding platform, the internal size of the seed discharging hopper is gradually reduced from top to bottom, and the seed discharging pipe is communicated with the seed discharging hopper and the seed discharging channel.

In one embodiment, the stent graft device comprises a stent graft connected to the bottom of the seeding platform and a stent graft shaft rotatably connected to the stent graft.

In one embodiment, the soil covering device comprises a soil covering support, a soil covering roller, a first soil covering plate and a second soil covering plate, the soil covering support is connected to the bottom of the seeding platform, the soil covering roller is rotatably connected to the soil covering support, the first soil covering plate and the second soil covering plate are located between the film spreading shaft and the soil covering roller, and one end of the first soil covering plate close to the soil covering roller and one end of the second soil covering plate close to the soil covering roller are both close to the soil covering roller.

In one embodiment, the seed planter further comprises a seat disposed on the planting platform, the seat being proximate to the seed metering device.

In one embodiment, the traction device is a tractor.

The seeder integrates ditching, ridge breaking, seeding, fertilizing, earthing, mulching and water spraying to improve the seeding efficiency, reduce the seeding cost and effectively ensure the emergence rate of crops. The utility model discloses a seeder realizes the step of broken ridge, seed metering, fertilization, tectorial membrane, earthing and the trickle through draw gear, seeding platform, broken ridge device, seed metering device, fertilizer injection unit, earthing device and the trickle that sets up, will break ridge, seed metering, fertilization, tectorial membrane, earthing and trickle and concentrate in an organic whole, and is easy and simple to handle, and the low problem of emergence rate that drought leads to during the reducible seeding is installed in addition of trickle. To traditional seeder when the seeding, can not realize the while trickle, if realize on traditional seeder that the trickle function is then to drench the cask through artifical trickle or install additional on the seeder, traditional seeder can not be with trickle bucket adaptation, this reason that also is the unable trickle of present seeder. If a water spraying barrel is added on the traditional seeder, water is sprayed manually or continuously through a water spraying pipe. The utility model provides a seeder has set up seeding platform and has set up the trickle passageway on seeding platform, and the trickle case of watering device sets up on the seeding platform to realized the interval trickle through peristaltic pump and trickle pipe, the setting of peristaltic pump can carry out the interval trickle as required.

Above-mentioned seeder sets up the water level detection mechanism and can real-time supervision drench the water level in the water tank, and when the water level descends, the seeding workman can in time add water.

Above-mentioned water level detection mechanism sets up to the fluviograph, and the fluviograph is transparent and both ends open-ended tubulose, and the seeding workman can be convenient for through naked eye direct observation water level from the outside like this design.

Drawings

FIG. 1 is a schematic view of a seeding machine according to one embodiment;

FIG. 2 is a side schematic view of the seeding machine shown in FIG. 1;

FIG. 3 is a schematic top view of the seeding machine shown in FIG. 1;

FIG. 4 is a schematic view of a seeding platform of the seeding machine shown in FIG. 1;

fig. 5 is a schematic view of the water spraying device shown in fig. 1.

Description of the reference numerals

10: a seeding machine; 100: a traction device; 200: a seeding platform; 210: a seed discharge channel; 220: a water spraying channel; 230: a fertilization channel; 300: a ridge breaking device; 310: a ridge breaking support; 320: a first ridge breaking plate; 330: a second ridge breaking plate; 400: a seed metering device; 500: a fertilizing device; 600: a film covering device; 610: covering a membrane stent; 620: a film spreading shaft; 700: a soil covering device; 710: a soil covering bracket; 720: a soil covering roller; 730: a first soil covering plate; 740: a second soil covering plate; 800: a water spraying device; 810: a water spraying tank; 820: a peristaltic pump; 830: a water spraying pipe; 840: a water level detection mechanism; 900: a chair.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "mounted on" another element, it can be directly mounted on the other element or intervening elements may also be present. When an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, an embodiment of the present invention provides a seeding machine 10, which includes a traction device 100, a seeding platform 200, a ridge breaking device 300, a seed discharging device 400, a fertilizing device 500, a film covering device 600, a soil covering device 700, and a water spraying device 800.

Referring to fig. 1, the pulling device 100 is connected to the seeding platform 200 for advancing the seeding platform 200. The traction device 100 may be a tractor or other powered traction device 100. Referring to fig. 1, the towing apparatus 100 is a four-wheel tractor.

Referring to fig. 4, a seed discharging passage 210, a water spraying passage 220 and a fertilizing passage 230 are sequentially arranged on the seeding platform 200 along the advancing direction of the traction device 100. The seeding platform 200 can be made of iron or stainless steel, has strong supporting capacity and can be used for a plurality of seeding workers to stand.

The ridge breaking device 300 is connected to the seeding platform 200 and located below the seeding platform 200, and the ridge breaking device 300 is driven by the traction device 100 to break ridges on the field and the ground so as to form furrows.

The seed discharging device 400 is provided on the sowing platform 200. The seed outlet of the seed discharging device 400 is communicated with the seed discharging channel 210, and the seed discharging device 400 is used for discharging seeds into the furrows after the ridges are broken.

The fertilizing apparatus 500 is provided on the sowing platform 200. The fertilizer outlet of the fertilizer device 500 is communicated with the seed discharging channel 210. The fertilizing device 500 is used for fertilizing in furrows after ridge breaking.

The mulching device 600 is connected to the sowing platform 200 and is located below the sowing platform 200. The film coating device 600 is used for coating a film on a furrow. The film on the film coating device 600 may be a commercially available agricultural film.

The soil covering device 700 is connected to the sowing platform 200 and located below the sowing platform 200 for covering soil onto the thin film. The ridge-breaking device 300, the mulching device 600, and the covering device 700 are sequentially provided in the forward direction. The casing device 700 is used for casing soil on the one hand and also for supporting the sowing platform 200 on the other hand. A plurality of rollers can be arranged below the sowing platform 200 to support the sowing platform 200, and the height of the rollers is smaller than that of the ridge breaking device 300, that is, when the rollers are arranged, the lowest surface of the ridge breaking device 300 is lower than that of the rollers.

The water spraying device 800 comprises a water spraying tank 810, a peristaltic pump 820 and a water spraying pipe 830 which are arranged on the seeding platform 200. The water spraying pipe 830 is connected to the bottom of the water spraying tank 810 and communicated with the water spraying tank 810, and the water spraying pipe 830 is a soft rubber pipe. The water spraying pipe 830 is communicated with the water spraying tank 810 through the peristaltic pump 820, and the water spraying pipe 830 is communicated with the water spraying channel 220. The peristaltic motion of the peristaltic pump 820 can drive the liquid in the water spraying pipe 830 to spray, and the rotation frequency of the peristaltic pump 820 can be adjusted according to needs.

Preferably, the peristaltic pump 820 can spray water at intervals as required, the peristaltic frequency of the peristaltic pump 820 is consistent with the seed discharging frequency of the seed discharging device 400, and if the peristaltic frequency is adaptively matched with the seed discharging speed of the seed discharging device 400, the purpose of spraying water once after one-time seed discharging is achieved, water is saved, the seed discharging cost is reduced, and the labor cost can also be saved.

Traditional seeder is when the seeding, can not realize the while trickle, if realize on traditional seeder that the trickle function then be through artifical trickle or install additional on the seeder and drench the cask, the utility model provides a seeder has set up seeding platform and has set up the trickle passageway on seeding platform, and the trickle case of watering device sets up on seeding platform to interval trickle has been realized through peristaltic pump and trickle. The peristaltic frequency of the peristaltic pump 820 is consistent with the seed discharging frequency of the seed discharging device 400, and the peristaltic pump is adaptively matched with the seed discharging speed of the seed discharging device 400, so that the aim of spraying water once after one-time seed discharging is fulfilled, water is saved, the seeding cost is reduced, and the labor cost can be saved.

Further, the water spraying tank 810 is provided with a water inlet and a water outlet, and the water inlet is used for feeding water from a water source into the water spraying tank 810. The water outlet is connected with a water supply shower tube 830. The top of the water spraying tank 810 can be further provided with a tank cover so as to open the water spraying tank 810, and the tank cover is rotatably connected with the water spraying tank 810.

In one embodiment, the water spraying apparatus 800 further includes a water level detecting mechanism 840, and the water level detecting mechanism 840 is connected to the water spraying tank 810 for detecting the water level in the water spraying tank 810. Above-mentioned seeder 10 sets up the water level detection mechanism 840 can real-time supervision drench the water level in the water tank 810, and when the water level descends, the seeding workman can in time discover and in time moisturizing.

In one embodiment, the water level detection mechanism 840 is a water level gauge. The water level gauge is transparent and has a tubular shape with two open ends, the water level gauge is positioned outside the water spraying tank 810, the water level gauge extends along the height direction of the water spraying tank 810, one end of the water level gauge is communicated with the upper part of the water spraying tank 810, and the other end of the water level gauge is communicated with the lower part of the water spraying tank 810. Above-mentioned water level detection mechanism 840 sets up to the fluviograph, and the fluviograph is transparent and both ends open-ended tubulose, and the direct visual observation water level of seeding workman from the outside can be convenient for to this design.

Referring to fig. 4 and 5, in one embodiment, the number of the shower pipes 830 is plural. The number of the ridge breaking devices 300, the number of the seeding devices 400, the number of the fertilizing devices 500, the number of the film covering devices 600, the number of the soil covering devices 700, the number of the seeding channels 210, the number of the water spraying channels 220 and the number of the fertilizing channels 230 are all consistent with the number of the water spraying pipes 830. The plurality of water spraying pipes 830 correspond to the plurality of water spraying channels 220 one to one, the plurality of seed metering devices 400 correspond to the plurality of seed metering channels 210 one to one, and the plurality of fertilizer applying devices 500 correspond to the plurality of fertilizer applying channels 230 one to one. The utility model discloses a quantity that seeder 10 set up spray pipe 830 is a plurality of and broken ridge device 300's quantity, seed metering device 400's quantity, fertilizer injection unit 500's quantity, tectorial membrane device 600's quantity, earthing device 700's quantity, seed metering passageway 210's quantity, the quantity of spray pipe 220 and fertilization passageway 230's quantity all can realize draw gear 100 with spray pipe 830's quantity is unanimous and pulls once, broken ridge forms a plurality of ditches, also realizes the effect that once gos forward a plurality of ditches and form simultaneously, compares the broken ridge of traditional single, the utility model provides high seeding efficiency, seeding efficiency improves several times.

Referring to fig. 1, in fig. 1, the number of the ridge breaking devices 300, the number of the seed discharging devices 400, the number of the fertilizing devices 500, the number of the film covering devices 600, the number of the soil covering devices 700, the number of the seed discharging channels 210, the number of the water spraying channels 220 and the number of the fertilizing channels 230 are two, the number of the water spraying pipes 830 is two, each group of the water spraying pipes 830 comprises two water spraying pipes 830, wherein the number of one ridge breaking device 300, one of the seed discharging devices 400, one of the fertilizing devices 500, one of the film covering devices 600, one of the soil covering devices 700, one of the seed discharging channels 210, one of the water spraying channels 220, one of the fertilizing channels 230 and one of the water spraying pipes 830 correspond; the number of the other ridge breaking devices 300, the other seed discharging device 400, the other fertilizing device 500, the other film covering device 600, the other soil covering device 700, the other seed discharging channel 210, the other water spraying channel 220, the other fertilizing channel 230 and the other water spraying pipe 830 correspond to each other.

In one embodiment, the ridging device 300 includes a ridging support 310, a first ridging plate 320, and a second ridging plate 330. The ridge breaking support 310 is connected to the bottom of the seeding platform 200, the first ridge breaking plate 320 and the second ridge breaking plate 330 are connected to the ridge breaking support 310, one end of the first ridge breaking plate 320 is connected with one end of the second ridge breaking plate 330 to form a sharp portion, the other end of the first ridge breaking plate 320 is far away from the other end of the second ridge breaking plate 330, and the sharp portion faces the advancing direction of the traction device 100.

In one embodiment, the seed metering device 400 includes a seed hopper and a seed tube. The seed-metering bucket is installed on the seeding platform 200, the internal size of the seed-metering bucket is gradually reduced from top to bottom, and the seed-metering pipe is communicated with the seed-metering bucket and the seed-metering channel 210. The diameter of the seed tube is at least larger than the size of one seed, so that one or more seeds can be discharged at the same time. The seed-metering bucket is in a funnel shape with a big top and a small bottom.

Referring to FIG. 1, in one embodiment, the stent graft 600 includes a stent graft 610 and a stent deployment shaft 620. The stent graft 610 is connected to the bottom of the sowing platform 200, and the film spreading shaft 620 is rotatably connected to the stent graft 610. Both ends of the stent deployment shaft 620 are rotatably connected to the stent graft 610. The length of the film spreading shaft 620 is greater than the maximum distance between the first ridge breaking plate 320 and the second ridge breaking plate 330, so that the film spread from the film spreading shaft 620 can completely cover the furrows.

In one embodiment, the casing device 700 includes a casing support 710, a casing roller 720, a first casing plate 730, and a second casing plate 740. The soil covering bracket 710 is connected to the bottom of the sowing platform 200, the soil covering roller 720 is rotatably connected to the soil covering bracket 710, the first soil covering plate 730 and the second soil covering plate 740 are located between the film spreading shaft 620 and the soil covering roller 720, and one end of the first soil covering plate 730 close to the soil covering roller 720 and one end of the second soil covering plate 740 close to the soil covering roller 720 are both close to the soil covering roller 720. The maximum distance between the first soil covering plate 730 and the second soil covering plate 740 is greater than the length of the soil covering roller 720, and the minimum distance between the first soil covering plate 730 and the second soil covering plate 740 is less than or equal to the length of the soil covering roller 720. referring to fig. 3, the first soil covering plate 730 and the second soil covering plate 740 form a horn mouth shape with an outward opening, so that the excavated turned soil can be covered in the furrow with the seeds again, when the seeder 10 advances, the first soil covering plate 730 and the second soil covering plate 740 can collect the turned soil after the ridge is broken by the ridge breaking device 300 into the furrow again, and the soil covering process can be realized through rolling by the soil covering roller 720.

Referring to fig. 1, in one embodiment, the seeding machine 10 further includes a seat 900 provided on the seeding platform 200, the seat 900 being adjacent to the seed metering device 400. The number of the seats 900 is plural, and at least two seats 900 are respectively located at both sides of the seed discharging port, so that two sowing workers can sow seeds simultaneously or alternately. Referring to fig. 1, the comb of the seat 900 is four. It will be appreciated that the number of seats 900 may be other numbers.

The seeder 10 can timely spray water during seeding, has low water spraying cost and effectively ensures the emergence rate of crops. The utility model discloses a seeder 10 is through draw gear 100, seeding platform 200, broken ridge device 300, seed metering device 400, fertilizer injection unit 500, tectorial membrane device 600, earthing device 700 and watering device 800 that set up realize broken ridge, seed metering, fertilize, the tectorial membrane, the step of earthing and trickle, will break ridge, seed metering, fertilize, the tectorial membrane, earthing and trickle are concentrated in an organic whole, and is easy and simple to handle, watering device 800 install the emergence rate low problem that the arid leads to during reducible seeding additional. The utility model discloses a seeder 10 can be used to the seeding of seed crops such as sugarcane seeding, rape seeding, and application range is wide.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A seeder is characterized by comprising a traction device, a seeding platform, a ridge breaking device, a seed discharging device, a fertilizing device, a film covering device, a soil covering device and a water spraying device; the traction device is connected with the seeding platform to drive the seeding platform to advance, a seed discharging channel, a water spraying channel and a fertilizing channel are sequentially arranged on the seeding platform along the advancing direction of the traction device, the ridge breaking device is connected with the seeding platform and positioned below the seeding platform, the seed discharging device is arranged on the seeding platform, a seed outlet of the seed discharging device is communicated with the seed discharging channel, the fertilizing device is arranged on the seeding platform, a fertilizer outlet of the fertilizing device is communicated with the seed discharging channel, the film covering device is connected with the seeding platform and positioned below the seeding platform to be used for covering a furrow, the soil covering device is connected with the seeding platform and positioned below the seeding platform to cover soil on the film, the ridge breaking device, the film covering device and the soil covering device are sequentially arranged along the advancing direction, the water spraying device comprises a water spraying tank, a peristaltic pump and a water spraying pipe, wherein the water spraying tank, the peristaltic pump and the water spraying pipe are arranged on the seeding platform, the water spraying pipe is communicated with the water spraying tank through the peristaltic pump, and the water spraying pipe is communicated with the water spraying channel.

2. The seed planter as claimed in claim 1, wherein said water spray means further comprises a water level detection mechanism in communication with said water spray tank for detecting a water level within said water spray tank.

3. The sowing machine as claimed in claim 2, wherein the water level detection mechanism is a water level gauge, the water level gauge is transparent and has a tubular shape with two open ends, the water level gauge is located outside the water sprinkling tank, the water level gauge extends along the height direction of the water sprinkling tank, one end of the water level gauge is communicated with the upper part of the water sprinkling tank, and the other end of the water level gauge is communicated with the lower part of the water sprinkling tank.

4. The seeding machine as claimed in any one of claims 1 to 3, wherein the number of the water spraying pipes is multiple, the number of the ridge breaking devices, the number of the seed discharging devices, the number of the fertilizing devices, the number of the film covering devices, the number of the soil covering devices, the number of the seed discharging channels, the number of the water spraying channels and the number of the fertilizing channels are all consistent with the number of the water spraying pipes, the water spraying pipes are in one-to-one correspondence with the water spraying channels, the seed discharging devices are in one-to-one correspondence with the seed discharging channels, and the fertilizing devices are in one-to-one correspondence with the fertilizing channels.

5. The seeding machine as claimed in any one of claims 1 to 3, wherein the ridge breaking device comprises a ridge breaking support, a first ridge breaking plate and a second ridge breaking plate, the ridge breaking support is connected to the bottom of the seeding platform, the first ridge breaking plate and the second ridge breaking plate are both connected to the ridge breaking support, one end of the first ridge breaking plate is connected with one end of the second ridge breaking plate to form a sharp portion, the other end of the first ridge breaking plate is far away from the other end of the second ridge breaking plate, and the sharp portion faces the advancing direction of the traction device.

6. The seeding machine as claimed in any one of claims 1 to 3, wherein the seed discharging device comprises a seed discharging hopper and a seed discharging pipe, the seed discharging hopper is mounted on the seeding platform, the internal size of the seed discharging hopper is gradually reduced from top to bottom, and the seed discharging pipe is communicated with the seed discharging hopper and the seed discharging channel.

7. The seeding machine of any one of claims 1 to 3, wherein the mulching device comprises a mulching support and a mulching shaft, the mulching support is connected to the bottom of the seeding platform, and the mulching shaft is rotatably connected to the mulching support.

8. The seeding machine according to claim 7, wherein the soil covering device comprises a soil covering support, a soil covering roller, a first soil covering plate and a second soil covering plate, the soil covering support is connected to the bottom of the seeding platform, the soil covering roller is rotatably connected to the soil covering support, the first soil covering plate and the second soil covering plate are located between the film spreading shaft and the soil covering roller, and one end of the first soil covering plate close to the soil covering roller and one end of the second soil covering plate close to the soil covering roller are both close to the soil covering roller.

9. The seed planter according to any one of claims 1-3, further comprising a seat disposed on the planting platform, the seat being proximate to the seed metering device.

10. The seeding machine according to any one of claims 1 to 3, wherein the traction means is a tractor.