阅读说明：本技术 一种可降解基质秧盘摆盘播种机 (Degradable matrix seedling dish balance seeder ) 是由 黄红英 曲萍 孙恩惠 雍宬 刘成 刘海波 于 2020-05-15 设计创作，主要内容包括：本发明公开一种可降解基质秧盘摆盘播种机,涉及播种机领域,包括倾斜设置的基质秧盘输送通道、水平输送带和滑轨托盘；还包括多个行走轮,位于同一侧的行走轮上闭合缠绕有履带；水平输送带上方依次设置有底土铺设装置、播种装置、覆土装置；水平输送带、行走轮、底土铺设装置、播种装置和覆土装置均分别通过链轮链条结构连接有第一主动力链轮,第一主动力链轮通过第一减速器主动链轮连接有第一减速器,第一减速器通过皮带连接有发动机。本发明可彻底摆脱塑料盘育秧的传统模式,既可以使秸秆还田,又可以杜绝白色污染,真正实现了农业的可持续性发展。(The invention discloses a degradable substrate seedling tray placing seeder, which relates to the field of seeders and comprises an obliquely arranged substrate seedling tray conveying channel, a horizontal conveying belt and a sliding rail tray; the walking wheels positioned on the same side are wound with tracks in a closed manner; a bottom soil laying device, a seeding device and an earthing device are sequentially arranged above the horizontal conveying belt; horizontal transport belt, walking wheel, subsoil laying device, seeder and earthing device are equallyd divide and are do not be connected with first drive sprocket through sprocket chain structure, and first drive sprocket is connected with first reduction gear through first reduction gear drive sprocket, and first reduction gear is connected with the engine through the belt. The invention can thoroughly get rid of the traditional mode of plastic disk seedling raising, not only can return straws to the field, but also can stop white pollution, and really realizes sustainable development of agriculture.)

1. The utility model provides a degradable matrix seedling dish balance seeder which characterized in that: the device comprises a rack, wherein a substrate seedling tray conveying channel which is obliquely arranged is arranged on the rack, the bottom of the substrate seedling tray conveying channel is connected with a horizontal conveying belt, and the tail end of the horizontal conveying belt is provided with a slide rail tray which is obliquely downward; the bottom of the frame is provided with a plurality of travelling wheels, and the travelling wheels positioned on the same side are wound with tracks in a closed manner; a bottom soil box with an opening at the bottom, a seeding box and an earthing box are sequentially arranged above the horizontal conveying belt, a bottom soil laying device is arranged below the bottom soil box, a seeding device is arranged below the seeding box, and an earthing device is arranged below the earthing box; horizontal conveyer belt, walking wheel, subsoil laying device, seeder and earthing device are equallyd divide and do not are connected with first drive sprocket through sprocket chain structure, first drive sprocket is connected with first reduction gear through first reduction gear drive sprocket, first reduction gear is connected with the engine through the belt.

2. The degradable substrate seedling tray placing seeder according to claim 1, characterized in that: the tail end of a wheel shaft of the first driving sprocket is connected with a second driving sprocket, a walking sprocket is installed between the first driving sprocket and the second driving sprocket through a coupler, the walking sprocket is connected with a second reducer driving sprocket through a closed chain, the second reducer driving sprocket is connected with a second reducer, and the second reducer is connected with the engine through a belt; the walking wheel is provided with a walking wheel shaft in a penetrating manner, the walking wheel shaft is provided with a connecting chain wheel, and the walking chain wheel and the connecting chain wheel are connected in a winding manner through a closed chain.

3. The degradable substrate seedling tray placing seeder according to claim 2, characterized in that: the horizontal conveying belt is wound on a plurality of horizontal conveying wheel shafts in a closed mode, one end of one horizontal conveying wheel shaft is sleeved with a horizontal conveying belt chain wheel, and the horizontal conveying belt chain wheel is connected with the second driving power chain wheel through a closed chain.

4. The degradable substrate seedling tray placing seeder according to claim 2, characterized in that: the bottom soil laying device comprises a bottom soil conveying belt arranged at an opening at the lower end of the bottom soil box, the bottom soil conveying belt is closely wound on two bottom soil wheel shafts, one end of one of the bottom soil wheel shafts is provided with a bottom soil chain wheel, and the bottom soil chain wheel is connected with the second driving power chain wheel through a closed chain; the soil covering device comprises a soil covering conveyer belt arranged at an opening at the lower end of the soil covering box, the soil covering conveyer belt is enclosed and wound on two soil covering wheel shafts, one end of one soil covering wheel shaft is provided with a soil covering chain wheel, and the soil covering chain wheel is connected with the second driving chain wheel through a closed chain; the seeding device comprises a seeding wolf tooth stick arranged at the lower end opening of the seeding box, a seeding chain wheel is installed at one end of the seeding wolf tooth stick, and the seeding chain wheel is connected with the second driving chain wheel through a closed chain.

5. The degradable substrate seedling tray placing seeder according to claim 4, characterized in that: a bottom soil box stirring wheel shaft is arranged in the bottom soil box, a bottom soil box stirring chain wheel is arranged at one end of the bottom soil box stirring wheel shaft, and the bottom soil box stirring chain wheel is connected with the bottom soil chain wheel through a closed chain; a soil covering box stirring wheel shaft is arranged in the soil covering box, one end of the soil covering box stirring wheel shaft is provided with a soil covering box stirring chain wheel, and the soil covering box stirring chain wheel is connected with the soil covering chain wheel through a closed chain; and spiral winding stirring teeth are arranged on the bottom soil box stirring wheel shaft and the soil covering box stirring wheel shaft.

6. The degradable substrate seedling tray placing seeder according to claim 2, characterized in that: the top of the substrate seedling tray conveying channel is provided with a handrail; a lower sliding conveying wheel shaft is arranged between the bottom of the substrate seedling tray conveying channel and the horizontal conveying belt, and a lower sliding conveying belt which is obliquely arranged is wound on the lower sliding conveying wheel shaft; one end of the lower sliding conveying wheel shaft is provided with a lower sliding conveying chain wheel, and the lower sliding conveying chain wheel is connected with the first power chain wheel through a closed chain.

7. The degradable substrate seedling tray placing seeder according to claim 1, characterized in that: leak protection limit baffle is installed to the both ends symmetry of horizontal conveyor top, leak protection limit baffle's angle can be adjusted.

8. The degradable substrate seedling tray placing seeder according to claim 2, characterized in that: the rotating speed ratio of the horizontal conveying belt chain wheel to the walking chain wheel is 1: 1.0462-1.2358.

Technical Field

The invention relates to the technical field of seeders, in particular to a seedling tray placing seeder capable of degrading substrates.

Background

The seedling raising and seeding of rice seedling trays is an important link of factory seedling production, and the development of seedling raising and seeding machinery matched with seedling transplanting and planting machinery is an important guarantee for realizing the mechanization of rice planting. As the rice seedling raising process is continuously improved and perfected, the technology and automation level of the rice seedling raising and sowing pipeline at home and abroad are gradually improved in recent years.

The self-propelled seeding and disk arranging machine in the current market uses a plastic soft disk as a seeding vessel. The depth of the plastic tray is 30mm, and the soil consumption is large. The key points are that the cost of hardware of the plastic tray is very high, the working procedures of turnover, transportation, storage and the like are complicated, and the seedling raising cost is increased invisibly and the serious pollution is caused.

Disclosure of Invention

The invention aims to provide a seedling tray placing seeder capable of degrading a substrate, which solves the problems in the prior art, can thoroughly get rid of the traditional mode of raising seedlings by using a plastic tray, can return straws to the field, can avoid white pollution and really realizes sustainable development of agriculture.

In order to achieve the purpose, the invention provides the following scheme:

the invention provides a degradable substrate seedling tray placing seeder, wherein a substrate seedling tray is made of straws and comprises a rack, an obliquely arranged substrate seedling tray conveying channel is arranged on the rack, the bottom of the substrate seedling tray conveying channel is connected with a horizontal conveying belt, and the tail end of the horizontal conveying belt is provided with a slide rail tray which is obliquely downward; the bottom of the frame is provided with a plurality of travelling wheels, and the travelling wheels positioned on the same side are wound with tracks in a closed manner; a bottom soil box with an opening at the bottom, a seeding box and an earthing box are sequentially arranged above the horizontal conveying belt, a bottom soil laying device is arranged below the bottom soil box, a seeding device is arranged below the seeding box, and an earthing device is arranged below the earthing box; horizontal conveyer belt, walking wheel, subsoil laying device, seeder and earthing device are equallyd divide and do not are connected with first drive sprocket through sprocket chain structure, first drive sprocket is connected with first reduction gear through first reduction gear drive sprocket, first reduction gear is connected with the engine through the belt.

Optionally, a second driving sprocket is connected to a wheel axle end of the first driving sprocket, a traveling sprocket is installed between the first driving sprocket and the second driving sprocket through a coupler, the traveling sprocket is connected to a second reducer driving sprocket through a closed chain, the second reducer driving sprocket is connected to a second reducer, and the second reducer is connected to the engine through a belt; the walking wheel is provided with a walking wheel shaft in a penetrating manner, the walking wheel shaft is provided with a connecting chain wheel, and the walking chain wheel and the connecting chain wheel are connected in a winding manner through a closed chain.

Optionally, the horizontal conveyor belt is wound around a plurality of horizontal conveyor wheel shafts in a closed manner, one end of one of the horizontal conveyor wheel shafts is sleeved with a horizontal conveyor belt sprocket, and the horizontal conveyor belt sprocket is connected with the second driving sprocket through a closed chain.

Optionally, the subsoil paving device comprises a subsoil conveying belt arranged at an opening at the lower end of the subsoil box, the subsoil conveying belt is enclosed around two subsoil wheel shafts, one end of one subsoil wheel shaft is provided with a subsoil chain wheel, and the subsoil chain wheel is connected with the second driving chain wheel through a closed chain; the soil covering device comprises a soil covering conveyer belt arranged at an opening at the lower end of the soil covering box, the soil covering conveyer belt is enclosed and wound on two soil covering wheel shafts, one end of one soil covering wheel shaft is provided with a soil covering chain wheel, and the soil covering chain wheel is connected with the second driving chain wheel through a closed chain; the seeding device comprises a seeding wolf tooth stick arranged at the lower end opening of the seeding box, a seeding chain wheel is installed at one end of the seeding wolf tooth stick, and the seeding chain wheel is connected with the second driving chain wheel through a closed chain.

Optionally, a bottom soil box stirring wheel shaft is arranged in the bottom soil box, a bottom soil box stirring chain wheel is arranged at one end of the bottom soil box stirring wheel shaft, and the bottom soil box stirring chain wheel is connected with the bottom soil chain wheel through a closed chain; a soil covering box stirring wheel shaft is arranged in the soil covering box, one end of the soil covering box stirring wheel shaft is provided with a soil covering box stirring chain wheel, and the soil covering box stirring chain wheel is connected with the soil covering chain wheel through a closed chain; and spiral winding stirring teeth are arranged on the bottom soil box stirring wheel shaft and the soil covering box stirring wheel shaft.

Optionally, a handrail is arranged at the top of the substrate seedling tray conveying channel; a lower sliding conveying wheel shaft is arranged between the bottom of the substrate seedling tray conveying channel and the horizontal conveying belt, and a lower sliding conveying belt which is obliquely arranged is wound on the lower sliding conveying wheel shaft; one end of the lower sliding conveying wheel shaft is provided with a lower sliding conveying chain wheel, and the lower sliding conveying chain wheel is connected with the first power chain wheel through a closed chain.

Optionally, leak protection limit baffle is installed to the both ends symmetry of horizontal conveyor belt top, leak protection limit baffle's angle can be adjusted.

Optionally, the rotating speed ratio of the horizontal conveying belt chain wheel to the walking chain wheel is 1: 1.0462-1.2358.

Compared with the prior art, the invention has the following technical effects:

the invention does not need a plastic tray during working, uses the straw substrate block as a substrate seedling tray, and directly seeds, covers soil and arranges the tray. After the substrate blocks are sowed and covered with soil, the swinging trays can be directly and equidistantly spaced, and the phenomenon that seedlings are connected with roots when the substrate blocks are raised in a plastic tray is effectively avoided.

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 embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of another angle structure of the present invention;

wherein, 1 is a substrate seedling tray conveying channel, 2 is a horizontal conveying belt, 3 is a sliding rail tray, 4 is a travelling wheel, 5 is a bottom soil box, 6 is a seeding box, 7 is a covering soil box, 8 is a first driving sprocket, 9 is a first reducer driving sprocket, 10 is a first reducer, 11 is an engine, 12 is a storage battery, 13 is a second driving sprocket, 14 is a travelling sprocket, 15 is a horizontal conveying belt sprocket, 16 is a bottom soil sprocket, 17 is an earthing sprocket, 18 is a seeding wolf tooth stick, 19 is a seeding sprocket, 20 is a bottom soil box stirring sprocket, 21 is an earthing box stirring sprocket, 22 is a handrail, 23 is a gliding conveying sprocket, 24 is a leakage-proof limit baffle, 25 is an earthing conveying belt, and 26 is a bottom soil conveying belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention aims to provide a seedling tray placing seeder capable of degrading a substrate, which solves the problems in the prior art, can thoroughly get rid of the traditional mode of raising seedlings by using a plastic tray, can return straws to the field, can avoid white pollution and really realizes sustainable development of agriculture.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

Example 1

The invention provides a seedling tray placing seeder with degradable substrates, which mainly comprises a gasoline engine, a starting battery, a speed reducer, a reduction box driving wheel, a driving power driven wheel, a walking chain wheel, a walking nylon wheel, a crawler belt, a downward sliding conveying chain wheel, a horizontal conveying chain wheel, a substrate block conveying belt, a bottom soil conveying belt, a sowing wolf tooth bar, a seed covering and earthing conveying belt, a seed (soil) leakage prevention limit baffle, a slide rail tray and a sowing earthing stirrer.

Rated power/rotational speed of gasoline engine: 8.5KW/3600 rpm; speed of walking and placing the plate: the seeding rate of the substrate blocks is less than or equal to 240 meters per hour (the seeding rate of the substrate blocks is less than or equal to 800 sheets per hour); volume of the subsoil storage tank: 0.056 cubic meter; seeding storage box volume: 0.041 cubic meter; covering the volume of the seed soil storage box: 0.052 cubic meters; the seeding rate adjusting range is less than or equal to 250 g (dry rice seeds); the adjusting range of the soil quantity of the bottom soil and the seed covering soil is less than or equal to 1800 g; the voltage of the battery is 12V; the walking disc effectively conveys the weight of the equipment with the maximum width of 0.6 m: 160 kg. Specifically, as shown in fig. 1 and 2, the seedling tray conveying device comprises a rack, wherein a substrate seedling tray conveying channel 1 which is obliquely arranged is arranged on the rack, a horizontal conveying belt 2 is connected to the bottom of the substrate seedling tray conveying channel 1, and a slide rail tray 3 which is obliquely downward is arranged at the tail end of the horizontal conveying belt 2; the bottom of the frame is provided with a plurality of travelling wheels 4, and the travelling wheels 4 positioned on the same side are wound with tracks in a closed manner; bottom soil box 5, seeding case 6 and earthing case 7 of bottom open-ended are set gradually to 2 tops of horizontal conveyor belt, and bottom soil box 5 and drawing case 7 are the right trapezoid structure, and the opening of upper end is big, and the opening of lower extreme is little, and seeding case 6 is the cube structure, and two sides of cube structure are as two right-angle sides of bottom soil box 5 and earthing case 7 respectively. A bottom soil laying device is arranged below the bottom soil box 5, a seeding device is arranged below the seeding box 6, and an earthing device is arranged below the earthing box 7; horizontal conveyer belt 2, walking wheel 4, subsoil laying device, seeder and earthing device are equallyd divide and are do not connected with first main power sprocket 8 through sprocket chain structure, and first main power sprocket 8 is connected with first reduction gear 10 through first reduction gear driving sprocket 9, and first reduction gear 10 is connected with engine 11 through the belt, and engine 11's starting drive is connected with storage battery 12 to be convenient for start engine 11.

Further preferably, the tail end of the wheel shaft of the first driving sprocket 8 is connected with a second driving sprocket 13, a connecting shaft between the first driving sprocket 8 and the second driving sprocket 13 is provided with a walking sprocket 14 through a coupler, the walking sprocket 14 is connected with a second reducer driving sprocket through a closed chain, the second reducer driving sprocket is connected with a second reducer, and the second reducer is connected with the engine 11 through a belt; the walking wheel 4 is provided with a walking wheel shaft in a penetrating way, the walking wheel shaft is provided with a connecting chain wheel, and the walking chain wheel 14 and the connecting chain wheel are connected in a winding way through a closed chain. The horizontal conveying belt 2 is wound on a plurality of horizontal conveying wheel shafts in a closed mode, one end of one horizontal conveying wheel shaft is sleeved with a horizontal conveying belt chain wheel 15, and the horizontal conveying belt chain wheel 15 is connected with the second driving power chain wheel 13 through a closed chain. The bottom soil laying device comprises a bottom soil conveying belt 26 arranged at an opening at the lower end of the bottom soil box 5, the bottom soil conveying belt 26 is enclosed and wound on two bottom soil wheel shafts, one end of one bottom soil wheel shaft is provided with a bottom soil chain wheel 16, and the bottom soil chain wheel 16 is connected with the second driving power chain wheel 13 through a closed chain; the soil covering device comprises a soil covering conveyer belt 25 arranged at an opening at the lower end of the soil covering box 7, the soil covering conveyer belt 25 is enclosed and surrounds two soil covering wheel shafts, one end of one soil covering wheel shaft is provided with a soil covering chain wheel 17, and the soil covering chain wheel 17 is connected with the second main power chain wheel 13 through a closed chain; the seeding device comprises a seeding wolf tooth stick 18 arranged at the lower end opening of the seeding box 6, a seeding chain wheel 19 is installed at one end of the seeding wolf tooth stick 18, and the seeding chain wheel 19 is connected with the second driving chain wheel 13 through a closed chain. A bottom soil box stirring wheel shaft is arranged in the bottom soil box 5, a bottom soil box stirring chain wheel 20 is arranged at one end of the bottom soil box stirring wheel shaft, and the bottom soil box stirring chain wheel 20 is connected with the bottom soil chain wheel 16 through a closed chain; a soil covering box stirring wheel shaft is arranged in the soil covering box 7, one end of the soil covering box stirring wheel shaft is provided with a soil covering box stirring chain wheel 21, and the soil covering box stirring chain wheel 21 is connected with the soil covering chain wheel 17 through a closed chain; and spiral winding stirring teeth are arranged on the stirring wheel shaft of the bottom soil box and the stirring wheel shaft of the soil covering box. The top of the substrate seedling tray conveying channel 1 is provided with a handrail 22; a lower sliding conveying wheel shaft is arranged between the bottom of the substrate seedling tray conveying channel 1 and the horizontal conveying belt 2, and a lower sliding conveying belt which is obliquely arranged is wound on the lower sliding conveying wheel shaft; one end of the lower sliding conveying wheel shaft is provided with a lower sliding conveying chain wheel 23, and the lower sliding conveying chain wheel 23 is connected with the first power chain wheel 8 through a closed chain.

According to the physical characteristics of the straw substrate block, namely the substrate seedling tray, a set of leakage-proof limiting baffle plates 24 are independently designed and installed on two sides of the horizontal conveying belt 2 below the seeding and soil-covering belt, the bottoms of the leakage-proof limiting baffle plates 24 are right-angled folded edges and are tightly attached to the horizontal conveying belt, and the side leakage of rice seeds (soil covering) at the 280mm edge in the seeding and conveying process of the substrate block is prevented; 24 upper portions of leak protection limit baffle extend for 45 hem and hug closely to seeder frame both sides inboardly, can make the material that the seeding earthing area fell through 45 oblique angles smooth landing to substrate piece surface during seeding earthing, avoid the rice kind earthing to fall into the curb plate gap. Through the designed speed ratio of the first speed reducer driving chain wheel and the second speed reducer driving chain wheel, the ratio of the speed of conveying the matrix blocks by the horizontal conveying belt chain wheel to the speed of driving the machine to travel by the machine traveling chain wheel is 1: 1.0462-1.2358, and the matrix blocks after seeding and earthing are subjected to the combined action of gravity and friction force in the movable swinging disc to be equally spaced to form the swinging disc.

During operation, the straw matrix plate slides downwards from the matrix seedling plate conveying channel 1 and is conveyed, the straw matrix plate enters the horizontal conveying belt 2 through the sliding conveying belt at the position of the sliding conveying chain wheel 23 and moves forwards along with the horizontal conveying belt 2, at the moment, soil in the bottom soil box 5 falls onto the bottom soil conveying belt under the action of the first driving chain wheel 8, the bottom soil on the bottom soil conveying belt is uniformly paved on the matrix seedling plate in a surface shape in the rotating process, then the matrix seedling plate advances to the lower part of the seeding box 6 to receive uniform seeding of the seeding box, the seeding soil enters the lower part of the soil covering box 7 to be covered, and the soil covering is conveyed to the slide rail tray 3 which is obliquely arranged through the horizontal conveying belt 2 after the soil covering is completed and falls down stably. The soil covering box stirring wheel shaft and the bottom soil box stirring wheel shaft can stir the soil covering and the bottom soil, so that the soil covering and the bottom soil are more uniform.

The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.