CN110226394A - A kind of combined type honeycomb single-deck duplicate rows dispenser - Google Patents

Abstract

The invention discloses a combined honeycomb single-disk double-row seed metering device, which relates to the field of agricultural sowing technology, including a pneumatic seed meter and a honeycomb single-disc double-row seed meter. Bucket, left seed drop bin, right drop seed bin and honeycomb seeding tray, the left seed drop ring is set on the inner plate of the left drop seed bin, the left seed drop hole is set at the bottom of the left seed drop bin, and the right drop seed bin There is a right seeding ring on the inner side plate of the right seeding chamber, and a right seeding hole is set at the bottom of the right seeding bin; the pneumatic seed metering device and the honeycomb single-disk double-row seeding device are both used to install on the frame, and the inoculation hopper Set under the pneumatic seed metering device, the seeds can enter the left seed drop bin through the left seed feeding ring or the right seed dropping bin through the right seed feeding ring through the honeycomb seed metering disc. The combined honeycomb single-disc double-row seeding device provided by the invention enables one pneumatic seed metering device to sow two rows at the same time, reducing the cost of purchasing the pneumatic seed metering device.

Description

A combined honeycomb single disc double row seed metering device

technical field

The invention relates to the technical field of agricultural seeding, in particular to a combined honeycomb single-disk double-row seed arrangement device.

Background technique

The pneumatic seed metering device relies on the pressure of the gas to realize the process of the seed metering device sucking, transporting and discharging seeds. The pneumatic seed metering device is the main part of the seeder and has been widely used in agricultural production. However, the air-suction seed metering device is relatively expensive, and it is still relatively backward in most of the rural areas of China, and cannot afford its expensive expenses. In order to reduce the cost of purchasing a pneumatic seed metering device, the present invention designs a combined honeycomb single disc double row seed metering device.

Contents of the invention

In order to solve the above technical problems, the present invention provides a combined honeycomb single-disk double-row seed metering device, so that one pneumatic seed meter can sow two rows at the same time, reducing the cost of purchasing the pneumatic seed meter.

To achieve the above object, the present invention provides the following scheme:

The invention provides a combined honeycomb single-disc double-row seed metering device, which includes a pneumatic seed meter and a honeycomb single-disc double-row seed meter. The seed bin, the right seed drop bin and the honeycomb type seed tray, one side of the left seed drop bin is provided with an annular connection plate, the right seed drop bin is detachably connected to the annular connection plate, and the left seed drop bin The bins are arranged symmetrically with the right seed bin, the left bin and the right bin are hollow structures, the left bin, the right bin and the annular connection plate A seed drop chamber is formed, the inoculation hopper is installed on the upper end of the annular connecting plate, the inoculation hopper communicates with the seed drop chamber, and the honeycomb seeding tray is installed in the seed drop chamber through a power input shaft, And the two ends of the power input shaft protrude from the left seed drop bin and the right seed drop bin respectively, the inner side plate of the left seed drop bin is provided with a left seed feeding ring, and the left seed drop bin The bottom of the bottom is provided with a left seed drop hole, the inner side plate of the right seed drop bin is provided with a right seed drop ring, and the bottom of the right seed drop bin is provided with a right seed drop hole; the pneumatic seed meter and the The honeycomb single-disk double-row seed metering devices are all used to be installed on the frame, the inoculation hopper is arranged under the pneumatic seed metering device, and the seeds can pass through the left inlet through the honeycomb type seed metering device. The seed ring enters the left seed drop bin or enters the right seed drop bin through the right seed feed ring.

Preferably, the honeycomb seeding disc includes a disc body, the middle part of the disc body is provided with a shaft hole, and the shaft hole is used to install the power input shaft, and the disc body is provided with multiple a first passage and a plurality of second passages, the setting direction of the first passage and the second passage is consistent with the axial direction of the disc body, and the outlet of the first passage is in line with the right inlet The ring can be connected during the rotation of the disk body, and the outlet of the second channel can be connected with the left seeding ring during the rotation of the disk body.

Preferably, the first passage includes a first seeding slot and a first seeding hole, the first seeding slot is set on the annular surface of the disc body, and the first seeding hole is set on the On the right side of the disc body, the first seeding groove communicates with the first seeding hole, and the first seeding hole and the right seeding ring are in the process of rotating the disc body. Can communicate with each other; the second passage includes a second seeding slot and a second seeding hole, the second seeding slot is arranged on the annular surface of the disc body, and the second seeding hole is arranged on the On the left side of the disc body, the second seeding slot is in communication with the second seeding hole, and the second seeding hole and the left seeding ring are in contact with each other during the rotation of the disc body. can be connected.

Preferably, the first seeding trough is arranged downwards from left to right, and the second seeding trough is arranged downwards from right to left.

Preferably, a plurality of the first channels and a plurality of the second channels are arranged at intervals and evenly.

Preferably, both the left seeding ring and the right seeding ring are quarter circular arc holes, and the left seeding ring is located on the half part of the inner plate of the left seed drop bin, and the right seeding ring The seed feeding ring is located on the inner side plate half of the right drop seed bin.

Preferably, the honeycomb single-disk double-row seed meter further includes a brush, and the brush is arranged at the lower end of the inoculation hopper.

Preferably, the left seed drop bin and the annular connecting plate are of an integrated structure.

Preferably, the pneumatic seed metering device includes a housing, a pneumatic seed metering tray, a power input hole, a positive pressure hole, a negative pressure hole, a seed storage box and a seed injection hole, and the seed storage box is arranged on the housing The upper end of the body, the seeding hole is set at the lower end of the housing, the pneumatic seeding tray is set in the housing, the power input hole is used to provide power to the pneumatic seeding tray, the Both the positive pressure hole and the negative pressure hole are in communication with the casing, the negative pressure hole is arranged on the upper part of the casing, and the positive pressure hole is arranged on the lower part of the casing.

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

The combined honeycomb single-disk double-row seed metering device of the present invention includes a pneumatic seed meter and a honeycomb single-disk double-row seed meter, both of which are used for installation On the frame, the inoculation hopper of the honeycomb single-disc double-row seed metering device is set under the pneumatic seed metering device. The seeds can pass through the left seed feeding ring into the left seed drop bin or through the right seed feeding through the honeycomb seed metering device. The ring enters the right drop seed chamber, that is, the seeds falling from the pneumatic seed metering device are divided into left and right parts, and two rows are sown at the same time, so that the use of the pneumatic seed metering device is reduced by half when sowing the same number of seeds, thereby reducing the purchase price. cost.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings required in the embodiments. Obviously, the accompanying drawings in the following description are only some of the present invention. Embodiments, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort.

Fig. 1 is the structural representation of the combined honeycomb single disc double-row seeding device provided by the present invention;

Fig. 2 is the exploded view of the combined honeycomb single disc double row seeding device provided by the present invention;

Fig. 3 is the first structural representation of the left drop seed bin in the present invention;

Fig. 4 is the second structural representation of the left drop seed bin in the present invention;

Fig. 5 is the first structural schematic diagram of the honeycomb seeding tray in the present invention;

Fig. 6 is a schematic diagram of the second structure of the honeycomb seeding tray in the present invention.

Explanation of reference signs: 1. Negative pressure hole; 2. Positive pressure hole; 3. Inoculation bucket; 4. Left seed drop bin; 41. Left shaft hole; 42. Left seed drop hole; 43. Left seed feed ring; 5 . Power input shaft; 6. Honeycomb seeding tray; 61. First seeding slot; 62. First seeding hole; 63. Second seeding slot; 64. Second seeding hole; 65. Shaft hole; 7. Seeding hole; 8. Power input hole; 9. Seed storage box; 10. Brush; 11. Right seed drop bin; 12. Ring connecting plate.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

The purpose of the present invention is to provide a combined honeycomb single-disk double-row seed metering device, so that one pneumatic seed meter can sow two rows at the same time, reducing the cost of purchasing the pneumatic seed meter.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figures 1-6, this embodiment provides a combined honeycomb single-disc double-row seed metering device, including a pneumatic seed meter and a honeycomb single-disc double-row seed meter. The device includes an inoculation hopper 3, a left seed drop bin 4, a right seed drop bin 11 and a honeycomb type seeding tray 6. One side of the left seed drop bin 4 is provided with an annular connecting plate 12, and the right seed dropping bin 11 is connected with the annular connecting plate 12. Detachable connection, specifically, the left seed drop bin 4 and the annular connection plate 12 are of an integrated structure, the right drop seed bin 11 and the annular connection plate 12 are connected by iron sheets and screws; the left seed drop bin 4 and the right drop seed bin 11 is symmetrically arranged, the left seed drop bin 4 and the right seed drop bin 11 are both hollow structures, and a seed drop cavity is formed between the left seed drop bin 4, the right seed drop bin 11 and the annular connecting plate 12, and the upper end of the annular connecting plate 12 is installed with The inoculation hopper 3, the inoculation hopper 3 communicates with the seed drop chamber, the honeycomb seeding tray 6 is installed in the seed drop chamber through the power input shaft 5, and the two ends of the power input shaft 5 are connected by the left seed drop chamber 4 and the right seed drop chamber respectively. The warehouse 11 stretches out, and tires are installed under the seeder, and the tires are connected with the power input shaft 5 through a chain. The seed disc 6 rotates; the inner side plate of the left seed drop bin 4 is provided with a left seed feed ring 43, the bottom of the left seed drop bin 4 is provided with a left seed drop hole 42, and the inner side plate of the right drop seed bin 11 is provided with a right feed ring 43. The seed ring, the bottom of the right seed drop bin 11 is provided with a right seed drop hole; the pneumatic seed meter and the honeycomb single-disk double row seed meter are both used to be installed on the frame, and the inoculation bucket 3 is set on the pneumatic seed meter Below the device, the seeds can enter the left seed drop bin 4 through the left seed feeding ring 43 through the honeycomb seeding tray 6 or enter the right seed dropping bin 11 through the right seed feeding ring, that is, the seeds dropped from the pneumatic seed metering device It is divided into left and right parts, and two rows are sown at the same time, so that the use of the pneumatic seed meter is reduced by half when sowing the same number of seeds, thereby reducing the purchase cost.

The pneumatic seed metering device includes a housing, a pneumatic seed metering disc, a power input hole 8, a positive pressure hole 2, a negative pressure hole 1, a seed storage box 9 and a seed injection hole 7, and the seed storage box 9 is set on the upper end of the casing , the seed storage box 9 communicates with the housing, and seeds are stored in the seed storage box 9, which provides a steady stream of seeds for the sowing operation. The seeding hole 7 is arranged at the lower end of the housing, and the seeding hole 7 is used for the pneumatic seeding of seeds The hole that dish discharges, seeding hole 7 is arranged on the directly above inoculation hopper 3, helps seed fall into inoculation hopper 3. The pneumatic seeding disc is set in the housing, and the power input hole 8 is used to provide power to the pneumatic seeding disc. The power source is the seeder. 1 is set on the upper part of the housing, the positive pressure hole 2 is set on the lower part of the housing, the negative pressure hole 1 is connected with the negative pressure chamber of the blower, so that negative pressure is formed in the pneumatic seed metering device, and the seeds are adsorbed on the hole of the pneumatic seed metering tray In the middle, following the rotation of the pneumatic seeding disc, the positive pressure hole 2 is connected to the positive pressure chamber of the blower. After the seeds reach the position of the seeding hole 7, the seeding is completed due to the positive pressure, and the seeds enter the inoculation hopper 3 through the seeding hole 7 . Specifically, the pneumatic seed metering device in this embodiment is a pneumatic seed metering device in the prior art.

As shown in Figure 5-6, the honeycomb seeding disc 6 includes a disc body, the middle part of the disc body is provided with a shaft hole 65, the shaft hole 65 is used to install the power input shaft 5, and the disc body is provided with a plurality of The first channel and a plurality of second channels, the setting direction of the first channel and the second channel is consistent with the axial direction of the disc body, and the outlet of the first channel can communicate with the right seeding ring during the rotation of the disc body , the outlet of the second passage can communicate with the left seeding ring 43 during the rotation of the disc body. A plurality of first passages and a plurality of second passages are arranged at intervals and uniformly.

Specifically, the first passage includes a first seeding slot 61 and a first seeding hole 62, the first seeding slot 61 is arranged on the annular surface of the disc body, and the first seeding hole 62 is arranged on the right side of the disc body. On the side, the first seeding groove 61 communicates with the first seeding hole 62, and the distance from each first seeding hole 62 to the shaft hole is the same, and the first seeding hole 62 and the right seeding ring rotate on the disc body. Can be connected during the process; the second passage includes a second seeding slot 63 and a second seeding hole 64, the second seeding slot 63 is arranged on the annular surface of the disc body, and the second seeding hole 64 is arranged on the disc On the left side of the body, the second seeding groove 63 communicates with the second seeding hole 64, and the distance from each second seeding hole 64 to the shaft hole is the same, and the second seeding hole 64 and the left seeding ring 43 are in the The disc bodies can be connected during the rotation process.

In order to facilitate the entry of seeds into the first channel or the second channel, the first seed feeding groove 61 is arranged downwardly from left to right, and the second seed feeding groove 63 is arranged downwardly from right to left.

As shown in Figure 3-4, both the left seeding ring 43 and the right seeding ring are quarter arc holes, and the left seeding ring 43 is located on the half part of the inner plate of the left seed drop bin 4, and the right seeding ring The ring is positioned at the inner side plate half of the right seed drop bin 11, and the left seed drop bin 4 is provided with a left shaft hole 41 for the power input shaft 5 to pass through. With reference to the placement method in Fig. 2, assuming that the honeycomb seeding tray 6 rotates clockwise in this embodiment, the right seed feeding ring on the right seed drop bin 11 is set on the upper right part of the inner side plate of the right seed drop bin 11, The left seeding ring 43 is arranged symmetrically with the right seeding ring.

The honeycomb single-disk double-row seed meter also includes a hair brush 10, which is arranged at the lower end of the inoculation bucket 3. The hair brush 10 has a seed cleaning function, removes seeds and prevents them from entering cracks, reducing the damage rate of seeds. The inoculation bucket 3 is a structure with a wide top and a narrow bottom, which is beneficial for the seeds to fall smoothly into the honeycomb seeding tray 6 .

In this description, specific examples are used to illustrate the principle and implementation of the present invention. The description of the above embodiments is only used to help understand the method and core idea of the present invention; meanwhile, for those of ordinary skill in the art, according to this The idea of the invention will have changes in the specific implementation and scope of application. In summary, the contents of this specification should not be construed as limiting the present invention.

Claims (9)

1. a kind of combined type honeycomb single-deck duplicate rows dispenser, which is characterized in that including Pneumatic seeding apparatus and cellular single-deck Duplicate rows feed mechanism for seed, the honeycomb fashion single-deck duplicate rows feed mechanism for seed include seed reception bucket, left planting storehouse, right planting storehouse and cellular seeding Disk, the side in the left planting storehouse are provided with an annular connecting plate, and the right planting storehouse detachably connects with the annular connecting plate It connecing, the left planting storehouse and the right planting storehouse are symmetrical arranged, and the left planting storehouse and the right planting storehouse are hollow structure, Planting chamber, the annular connecting plate upper end peace are formed between the left planting storehouse, the right planting storehouse and the annular connecting plate Equipped with the seed reception bucket, the seed reception bucket is connected to the planting chamber, and the honeycomb fashion discharge plate is installed by power input shaft It is intracavitary in the planting, and the both ends of the power input shaft are stretched out by the left planting storehouse and the right planting storehouse respectively, institute It states and is provided with a left side on the interior plate in left planting storehouse into kind of a ring, the bottom in the left planting storehouse is provided with left seed dropping hole, and the right side is fallen The right side is provided on the interior plate in kind storehouse into kind of a ring, the bottom in the right planting storehouse is provided with right seed dropping hole；The Pneumatic type seeding Device and the cellular single-deck duplicate rows feed mechanism for seed are used to be installed in rack, and the seed reception bucket is set to the Pneumatic type seeding The lower section of device, seed can enter the left planting storehouse into kind of ring by the left side by the cellular discharge plate or pass through institute It states the right side and enters the right planting storehouse into kind of ring.

2. combined type honeycomb single-deck duplicate rows dispenser according to claim 1, which is characterized in that the honeycomb fashion seeding Disk includes disc, axis hole is provided in the middle part of the disc, the axis hole is for installing the power input shaft, the disk Body is circumferentially arranged multiple first passages and multiple second channels, the setting direction of the first passage and the second channel Consistent with the axial direction of the disc, the outlet of the first passage and the right side were rotated into kind of ring in the disc It can be connected in journey, the outlet of the second channel can be connected in the disc rotation process with the left side into kind of ring It is logical.

3. combined type honeycomb single-deck duplicate rows dispenser according to claim 2, which is characterized in that the first passage packet It includes first to be set into kind of slot on the annular surface of the disc into kind of slot and the first feed outlet, described first, the first row Kind hole is set on the right side of the disc, and described first is connected into kind of slot with first feed outlet, the first row Kind hole can be connected in the disc rotation process with the right side into kind of ring；The second channel includes second into kind of a slot It is set into kind of slot on the annular surface of the disc with the second feed outlet, described second, second feed outlet is set to institute It states on the left side of disc, described second is connected into kind of slot with second feed outlet, second feed outlet and the left side It can be connected in the disc rotation process into kind of ring.

4. combined type honeycomb single-deck duplicate rows dispenser according to claim 3, which is characterized in that described first into kind of a slot Setting is tilted down from left to right, and described second tilts down setting into kind of slot from right to left.

5. combined type honeycomb single-deck duplicate rows dispenser according to claim 4, which is characterized in that multiple described first is logical Road and multiple second channel intervals are arranged and are uniformly arranged.

6. combined type honeycomb single-deck duplicate rows dispenser according to claim 3, which is characterized in that it is described it is left into kind of ring and It is described it is right into kind of a ring be quarter circular arc hole, and the left side is located at the interior plate upper half in the left planting storehouse into kind of ring Point, the right side is located at the interior plate top half in the right planting storehouse into kind of ring.

7. combined type honeycomb single-deck duplicate rows dispenser according to claim 1, which is characterized in that the honeycomb fashion single-deck Duplicate rows feed mechanism for seed further includes hairbrush, and the hairbrush is set to the lower end of the seed reception bucket.

8. combined type honeycomb single-deck duplicate rows dispenser according to claim 1, which is characterized in that the left planting storehouse and The annular connecting plate is an integral structure.

9. combined type honeycomb single-deck duplicate rows dispenser according to claim 1, which is characterized in that the Pneumatic type seeding Device includes shell, Pneumatic type discharge plate, power input hole, positive pressure hole, negative pressure hole, seed-storage box and hole of charging seed, and the seed-storage box is set It is placed in the upper end of the shell, the hole of charging seed is set to the lower end of the shell, and the Pneumatic type discharge plate is set to described In shell, the power input hole is used to provide power to Pneumatic type discharge plate, and the positive pressure hole and the negative pressure hole are and institute Shell connection is stated, the negative pressure hole is set to the upper part of the housing, and the positive pressure hole is set to the lower part of the housing.