阅读说明：本技术 一种定量播种且自动培土的大颗粒状种子播种设备 (Large granular seed sowing equipment capable of realizing quantitative sowing and automatic ridging ) 是由 王山 于 2019-12-05 设计创作，主要内容包括：本发明涉及农业机械设备技术领域,且公开了一种定量播种且自动培土的大颗粒状种子播种设备,包括出料管,所述出料管的底部固定连接有固定杆；第三转盘转动引起第一移动板间歇性左右移动,使种子从出料管的左右两个通孔轮流落下,并由第一移动板将种子推至出料管过孔的上方并掉落,实现间歇性播种种子,并且每次仅掉落两颗种子,对种子数量进行控制,提高种子的存活率,第一齿轮带动第二齿轮间歇性转动三百六十度,第二齿轮带动第四转盘进行偏心转动,带动推杆上下移动,推杆下移使第二转杆相互靠近,第二转杆的长杆体将土推至出料管的正下方,自动对种子进行埋土,操作便捷,具有较高的实用性。(The invention relates to the technical field of agricultural mechanical equipment, and discloses large granular seed sowing equipment with quantitative sowing and automatic ridging, which comprises a discharge pipe, wherein the bottom of the discharge pipe is fixedly connected with a fixed rod; the third carousel rotates and arouses that first movable plate intermittent type nature is removed about, make the seed fall in turn from two through-holes of the left and right sides of discharging pipe, and push away the seed to the top of discharging pipe via hole and drop by first movable plate, realize intermittent type nature seeding seed, and only two seeds drop at every turn, control seed quantity, improve the survival rate of seed, first gear drives second gear intermittent type nature and rotates three hundred sixty degrees, the second gear drives the fourth carousel and carries out eccentric rotation, it reciprocates to drive the push rod, the push rod moves down and makes the second bull stick be close to each other, the stock body of second bull stick pushes away soil to the discharging pipe under, bury soil automatically to the seed, and convenient for operation has higher practicality.)

1. The utility model provides a large granular seed sowing equipment of ration seeding and automatic hilling, includes discharging pipe (1), its characterized in that: the bottom fixedly connected with dead lever (2) of discharging pipe (1), the inside swing joint of discharging pipe (1) has first movable plate (3), and the outside swing joint of first movable plate (3) has first carousel (4), the outside fixedly connected with second carousel (5) of first carousel (4), the outside swing joint of second carousel (5) has third carousel (6), the outside fixedly connected with cone pulley (7) of third carousel (6).

The outer side swing joint of cone pulley (7) has first gear (8), the outer side swing joint of first gear (8) has second gear (9), the outside fixedly connected with fourth carousel (10) of second gear (9), the outside swing joint of fourth carousel (10) has push rod (11), the bottom fixedly connected with second movable plate (12) of push rod (11), the below swing joint of second movable plate (12) has first bull stick (13), one side swing joint that second movable plate (12) were kept away from in first bull stick (13) has second bull stick (14).

2. The large granular seed sowing apparatus with quantitative sowing and automatic hilling according to claim 1, wherein: two through holes with the same size are formed in one side, away from the fixing rod (2), of the discharging pipe (1), the through groove is formed in the lower portion of the through hole of the discharging pipe (1), the through groove is identical to the through hole, the size of the through groove is matched with the size of the first moving plate (3), the through hole is formed in the lower portion of the through groove of the discharging pipe (1), and the through hole is identical to the through groove.

3. The large granular seed sowing apparatus with quantitative sowing and automatic hilling according to claim 1, wherein: the fixed rod (2) is three and the size is the same, the equal distance is distributed at the outer side of the discharge pipe (1), and one side of the fixed rod (2) far away from the discharge pipe (2) is movably connected with a second rotating rod (14).

4. The large granular seed sowing apparatus with quantitative sowing and automatic hilling according to claim 1, wherein: the plate body part of the first moving plate (3) is in a concave shape, the outer side of the rod body of the first moving plate (3) is fixedly connected with a convex block, a water drop-shaped channel is formed in the surface of the first rotating disc (4), and the size of the water drop-shaped channel is matched with that of the convex block of the first moving plate (3).

5. The large granular seed sowing apparatus with quantitative sowing and automatic hilling according to claim 1, wherein: eight saw teeth with the same size are arranged on the surface of the second rotary table (5), every four saw teeth are in one group, two groups of saw teeth are symmetrically distributed by taking the central axis of the second rotary table (5) as a reference, the area between the two groups of saw teeth is inwards sunken, the stop lever is fixedly connected to the outer side of the second rotary table (5), the third rotary table (6) is composed of a sector plate and sector teeth, the size of the sector teeth is matched with that of the saw teeth of the second rotary table (5), and the convex columns are fixedly connected to the outer side of the sector plate.

6. The large granular seed sowing apparatus with quantitative sowing and automatic hilling according to claim 1, wherein: the outside swing joint of cone pulley (7) has the cone pulley, and the outside fixedly connected with first gear (8) of cone pulley, the subregion of first gear (8) do not set up the sawtooth, and the size of its sawtooth region and the size looks adaptation of second gear (9).

7. The large granular seed sowing apparatus with quantitative sowing and automatic hilling according to claim 1, wherein: the outside fixedly connected with connecting rod of fourth carousel (10) non-central zone, the connecting rod is kept away from one side of fourth carousel (10) and the central fixed connection of second gear (9), circular channel has been seted up on the surface of fourth carousel (10), the size looks adaptation of its size and push rod (11), the through-hole has been seted up to the inside of second movable plate (12), its size is close to the size looks adaptation of dead lever (2) one side body with discharging pipe (1), second bull stick (14) present "L" form, its short body of rod and the juncture of the long body of rod and dead lever (2) swing joint, the one side that the dead lever (2) was kept away from to the long body of rod presents the shovel form.

Technical Field

The invention relates to the technical field of agricultural mechanical equipment, in particular to large granular seed sowing equipment capable of realizing quantitative sowing and automatic ridging.

Background

Agricultural machinery including various machines used in the production processes of crop planting and animal husbandry, as well as in the primary processing and treatment processes of agricultural and animal products, with the aid of these machines, the agriculture is developed rapidly, wherein planting machines are one of the common agricultural machinery.

The sowing is an operation of sowing materials into a soil layer with a certain depth at a proper time according to a certain quantity and mode, whether the sowing operation is proper or not can directly influence the growth and the yield of crops, the dibbling is one of common sowing modes, pit holes are arranged at certain intervals on a sowing row for sowing, the quantity of seeds needs to be controlled when the sowing is carried out, the yield of the crops can be influenced when the sowing quantity is too small, and seedlings need to be dug again for reseeding when the seeds fail to survive, the operation is very inconvenient, when the sowing quantity is too large, nutrients obtained by the crops are insufficient, the growth and the development of the crops are influenced, the survival rate of the crops is reduced, and after the sowing is finished, hilling equipment needs to be used for hilling, the operation cannot be carried out while the sowing is carried out, so that the sowing operation is more complicated.

Aiming at the defects of the prior art, the invention provides large granular seed sowing equipment with quantitative sowing and automatic ridging, which has the advantages of constant sowing quantity and automatic ridging, solves the problems of different sowing quantities and inconvenient operation, realizes intermittent seed sowing, only drops two seeds at a time, controls the quantity of the seeds, improves the survival rate of the seeds, automatically buries the soil for the seeds, is convenient to operate and has higher practicability.

Disclosure of Invention

Technical scheme (I)

In order to realize the purposes of constant seeding rate and automatic hilling, the invention provides the following technical scheme: the large granular seed sowing equipment capable of quantitatively sowing and automatically hilling comprises a discharging pipe, a fixed rod, a first movable plate, a first rotary disc, a second rotary disc, a third rotary disc, a conical wheel, a first gear, a second gear, a fourth rotary disc, a push rod, a second movable plate, a first rotating rod and a second rotating rod.

Wherein:

the position and connection relationship among the structures are as follows:

a large granular seed sowing device with quantitative sowing and automatic ridging comprises a discharging pipe, wherein two through holes with the same size are formed in one side, away from a fixed rod, of the discharging pipe, through grooves are formed below the through holes of the discharging pipe, the through grooves are the same as the through holes, the size of each through groove is matched with that of a first moving plate, through holes are formed below the through grooves of the discharging pipe, the through holes are the same as the through grooves, fixed rods are fixedly connected to the bottom of the discharging pipe, the three fixed rods are the same in size and are distributed on the outer side of the discharging pipe at equal intervals, a second rotating rod is movably connected to one side, away from the discharging pipe, of each fixed rod, a first moving plate is movably connected to the inside of the discharging pipe, the plate body part of the first moving plate is in a concave shape, a convex block is fixedly connected to the outer side of, the outer side of the fan plate is fixedly connected with a convex column, the outer side of the second turntable is movably connected with a third turntable, the outer side of the third turntable is fixedly connected with a conical wheel, the outer side of the conical wheel is movably connected with a conical wheel, the size of the conical wheel is matched with that of the conical wheel, and the outer side of the conical wheel is fixedly connected with a first gear.

The outer side of the conical wheel is movably connected with a first gear, the outer side of the first gear is movably connected with a second gear, a part of area of the first gear is not provided with saw teeth, the size of the saw tooth area is matched with that of the second gear, the outer side of the second gear is fixedly connected with a fourth rotary disc, the outer side of the non-central area of the fourth rotary disc is fixedly connected with a connecting rod, one side of the connecting rod, which is far away from the fourth rotary disc, is fixedly connected with the center of the second gear, the surface of the fourth rotary disc is provided with a circular channel, the size of the circular channel is matched with that of the push rod, the outer side of the push block is fixedly connected with a limiting block, the fourth rotary disc eccentrically rotates to cause the push rod to move up and down, the outer side of the fourth rotary disc is movably connected with the push rod, the bottom of the push rod is, make second movable plate movable sleeve in the top of discharging pipe, the below swing joint of second movable plate has first bull stick, and one side swing joint that the second movable plate was kept away from to first bull stick has the second bull stick, and the second bull stick presents "L" form, and the juncture and the dead lever swing joint of its short body of rod and the stock body, the stock body keep away from one side of dead lever and present the shovel form, can effectually push away soil to the discharging pipe under.

(II) advantageous effects

Compared with the prior art, the invention provides large granular seed sowing equipment with quantitative sowing and automatic ridging, which has the following beneficial effects:

1. through the discharging pipe, the dead lever, first movable plate, first carousel, under the combined action of second carousel and third carousel, the third carousel drives second carousel intermittent type nature and rotates one hundred eighty degrees, first carousel synchronous motion, it removes about driving first movable plate intermittent type nature, make the seed fall in turn from two through-holes of the left and right sides of discharging pipe, and push away the seed to the top of discharging pipe via hole and drop by first movable plate, realize intermittent type nature seeding seed, and only two seeds drop at every turn, control seed quantity, improve the survival rate of seed.

2. Through first gear, the second gear, the fourth carousel, the push rod, the second movable plate, under the combined action of first bull stick and second bull stick, first gear drives second gear intermittent type nature and rotates three hundred sixty degrees, the second gear drives the fourth carousel and carries out eccentric rotation, because the push rod card is in the circular channel of fourth carousel, make the push rod reciprocate, the push rod moves down and promotes the second bull stick through first bull stick and rotate with its junction with the fixed rod and be close to each other, the stock body of second bull stick pushes away soil to the discharging pipe under, bury soil to the seed automatically, and convenient operation has higher practicality, follow-up push rod moves up and causes the stock body of second bull stick to keep away from each other, for the earthing up of next round and prepare.

Drawings

FIG. 1 is a schematic diagram of the present invention, wherein the structures are in an initial state and are not changed in position;

FIG. 2 is a schematic diagram of the motion trace of FIG. 1 according to the present invention, wherein the first rotating disk rotates to cause the first moving plate to move to the right;

FIG. 3 is a schematic view of a first movable plate according to the present invention;

FIG. 4 is a schematic view of a first turntable of the present invention;

FIG. 5 is a schematic diagram showing the connection relationship between the second turntable and the third turntable, in which the structures are in the initial state and no position change occurs;

FIG. 6 is a schematic diagram of the movement traces of the second turntable and the third turntable in the structure of the present invention, when the third turntable rotates to cause the second turntable to rotate;

FIG. 7 is a schematic view of the connection between the cone wheel and the push rod according to the present invention;

FIG. 8 is a schematic view of the connection between the first gear and the second gear according to the present invention;

FIG. 9 is a schematic view of a fourth turntable of the present invention;

FIG. 10 is a schematic view of the connection between the second moving plate and the second rotating rod of the present invention, wherein the structures are in the initial state and are not changed in position;

FIG. 11 is a schematic diagram showing the movement traces of the second moving plate and the second rotating rod of the structure of the present invention, wherein the second moving plate moves down to cause the long rods of the second rotating rod to approach each other;

FIG. 12 is a schematic view of the connection between the fixing rod and the second rotating rod according to the present invention.

In the figure: 1-discharge pipe, 2-fixed rod, 3-first moving plate, 4-first rotary table, 5-second rotary table, 6-third rotary table, 7-cone pulley, 8-first gear, 9-second gear, 10-fourth rotary table, 11-push rod, 12-second moving plate, 13-first rotating rod and 14-second rotating rod.

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.

Referring to fig. 1-12, a large granular seed sowing device with quantitative sowing and automatic ridging comprises a discharging pipe 1, wherein one side of the discharging pipe 1, which is far away from a fixed rod 2, is provided with two through holes with the same size, a through groove is formed below the through hole of the discharging pipe 1, the through groove is the same as the through hole, the size of the through groove is matched with that of a first moving plate 3, a through hole is formed below the through groove of the discharging pipe 1, the through hole is the same as the through groove, the left through hole and the right through hole of the discharging pipe 1 are symmetrically distributed by taking the central axis of the through hole as a reference, the sizes of the through hole and the through hole of the discharging pipe 1 are matched with the size of a rod body of the first moving plate 3, the bottom of the discharging pipe 1 is fixedly connected with fixed rods 2, the fixed rods 2 are three, one side swing joint that dead lever 2 kept away from discharging pipe 1 has second bull stick 14, the inside swing joint of discharging pipe 1 has first movable plate 3, the plate body part of first movable plate 3 presents "concave" style of calligraphy, when first movable plate 3 moved to the rightmost side, its left side bellying was located the below of discharging pipe 1 left side through-hole, hinder the seed whereabouts, the right side bellying moves to the right side below of discharging pipe 1 right side through-hole, make the seed fall into logical inslot from the right side through-hole, when first movable plate 3 moved left, drive the seed by the right side bellying and be close to the via hole of discharging pipe 1 and drop, the outside fixedly connected with lug of the first movable plate 3 body of rod, water droplet form channel has been seted up on the surface of first carousel 4, its size and the size looks adaptation of first movable plate 3 lug, the card drives first movable plate 3 and moves about when.

The outer side of the first moving plate 3 is movably connected with a first rotating disc 4, the outer side of the first rotating disc 4 is fixedly connected with a second rotating disc 5, the surface of the second rotating disc 5 is provided with eight saw teeth with the same size, every four saw teeth are in a group, two groups of saw teeth are symmetrically distributed by taking the central axis of the second rotating disc 5 as reference, the area between the two groups of saw teeth is inwards sunken, the outer side of the second rotating disc 5 is fixedly connected with a stop lever, a third rotating disc 6 consists of a sector plate and a sector tooth, the size of the sector tooth is matched with that of the saw teeth of the second rotating disc 5, the outer side of the sector plate is fixedly connected with a convex column, the stop lever of the second rotating disc 5 is always positioned on the motion track of the convex column of the sector plate of the third rotating disc 6, the convex column is continuously close to the stop lever and then away from the stop lever, the second rotating disc 5 intermittently rotates, the outer side of the second rotating, the outside swing joint of cone pulley 7 has the cone pulley, and its size and the size looks adaptation of cone pulley 7, the outside fixedly connected with first gear 8 of cone pulley.

A first gear 8 is movably connected to the outer side of the conical gear 7, a second gear 9 is movably connected to the outer side of the first gear 8, a part of area of the first gear 8 is not provided with saw teeth, the size of the saw tooth area is matched with the size of the second gear 9, the second gear 9 can be driven to rotate when the saw tooth area is meshed with the second gear 9, when the non-saw tooth area is close to the second gear 9, the second gear 9 does not rotate any more, the second gear 9 intermittently rotates one hundred eighty degrees, a fourth rotary disc 10 is fixedly connected to the outer side of the second gear 9, a connecting rod is fixedly connected to the outer side of the non-central area of the fourth rotary disc 10, one side of the connecting rod, far away from the fourth rotary disc 10, is fixedly connected with the center of the second gear 9, a circular channel is formed in the surface of the fourth rotary disc 10, the size of the circular channel is matched with the size of the push rod 11, a limiting block, the push rod 11 is caused to move up and down, the push rod 11 is movably connected to the outer side of the fourth rotary disc 10, a second moving plate 12 is fixedly connected to the bottom of the push rod 11, a through hole is formed in the second moving plate 12, the size of the through hole is matched with the size of a pipe body, close to the fixed rod 2, of the discharge pipe 1, the second moving plate 12 is movably sleeved above the discharge pipe 1, a first rotating rod 13 is movably connected to the lower portion of the second moving plate 12, a second rotating rod 14 is movably connected to one side, far away from the second moving plate 12, of the first rotating rod 13, the second rotating rod 14 is in an L shape, the junction of the short rod body and the long rod body is movably connected with the fixed rod 2, the side, far away from the fixed rod 2, of the long rod body is.

The working process and the principle of the device are as follows:

the cone wheel 7 drives the third turntable 6 to rotate, the convex column of the fan plate of the third turntable 6 is close to the stop lever of the second turntable 5, the rod body of the stop lever is positioned on the motion track of the convex column, so that the convex column drives the second turntable 5 to rotate through the stop lever, the saw teeth of the second turntable 5 are close to and meshed with the fan teeth of the third turntable 6, the second turntable 5 is driven to rotate, then the convex column of the third turntable 6 is far away from the stop lever of the second turntable 5, and the fan plate of the third turntable 6 is attached to the concave area of the second turntable 5, so that the second turntable 5 is stopped in time, the second turntable 5 intermittently rotates one hundred eighty degrees, the moving plate stops after the first turntable 4 synchronously rotates one hundred eighty degrees, the first turntable 4 pushes the first turntable 3 to move to the rightmost side, so that the left side bulge of the first moving plate 3 is stopped below the left side through hole of the discharging pipe 1, the seed through groove is blocked, and the right side bulge of the first moving plate 3 moves to the discharging pipe 1 to the right side through hole, the seeds fall into the through grooves from the through holes in the right side of the discharging pipe 1, and then when the first rotating disc 4 rotates again to drive the first moving plate 3 to move left, the first moving plate 3 pulls the seeds to be close to the via holes of the discharging pipe 1 and fall from the via holes, so that two seeds fall at each time.

The structure and process are described with reference to FIGS. 1-6.

The conical wheel 7 drives the conical wheel to rotate, the first gear 8 synchronously rotates, the sawtooth area of the first gear 8 is meshed with the second gear 9 to drive the second gear 9 to rotate, then the non-sawtooth area of the first gear 8 is close to the second gear 9, the second gear 9 does not rotate any more, so that the second gear 9 intermittently rotates three hundred sixty degrees, the second gear 9 drives the fourth turntable 10 to eccentrically rotate, when one side of the fourth turntable 10 close to a connecting rod of the fourth turntable 10 is close to the push rod 11, the fourth turntable 10 drives the push rod 11 to move downwards, the push rod 11 pushes the second movable plate 12 to synchronously move downwards, the second rotary rod 14 is pushed by the first rotary rod 13 to rotate by taking the connecting part of the second rotary rod 14 and the fixed rod 2 as a rotating point, so that the long rods of the second rotary rod 14 are close to each other, because one side of the long rods far away from the fixed rod 2 is in a shovel shape, the second rotary rods 14 mutually close to push the surrounding soil to a pit for placing seeds, burying the seeds in soil.

The above structure and process are shown in FIGS. 7-12.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.