CN220875064U

CN220875064U - Air suction type seeding device

Info

Publication number: CN220875064U
Application number: CN202420022917.0U
Authority: CN
Inventors: 黄玉祥; 袁梓棋; 贾宪; 陈旭辉; 张兆睿; 刘芳
Original assignee: Northwest A&F University
Current assignee: Northwest A&F University
Priority date: 2024-01-05
Filing date: 2024-01-05
Publication date: 2024-05-03
Anticipated expiration: 2034-01-05

Abstract

The utility model relates to the field of seeding devices, and particularly discloses an air suction type seeding device, which comprises: the support mechanism comprises a support component, a feeding component fixedly connected to one side of the support component and a guiding component fixedly connected to the other side of the support component; the sowing mechanism comprises an installation assembly which is clamped and embedded on the guide assembly in a sliding manner, and an air suction assembly which is clamped and embedded on the installation assembly in a rotating manner; according to the utility model, the seed is placed in the feeding assembly through the air suction device and the air suction assembly, the driving assembly is opened to enable the air suction assembly to rotate, the seed can be adsorbed at the bottom through the rotation of the air suction assembly, the seed can be discharged when the seed is rotated to the position of the seed discharging pipe, the electric push rod is opened to enable the mounting assembly to move up and down along the guide assembly, and the mounting assembly can move with the air suction assembly, so that the operator can conveniently overhaul the part adsorbed by the seed.

Description

Air suction type seeding device

Technical Field

The utility model belongs to the field of seeding devices, and particularly relates to an air suction type seeding device.

Background

An air-aspiration type sowing device is an apparatus for agricultural planting that sucks seeds from a storage container by using the suction force of an air flow and precisely throws the seeds into soil. Such devices typically consist of a seed storage compartment, an air flow generator and a dispensing system. In operation, the suction seed planting device draws seeds from the storage bin into the duct by creating a strong air flow. The seeds are then transported to a seeding implement or released directly into the soil by a distribution system in the pipeline. The device can adjust the throwing amount and the density of seeds according to the requirement so as to adapt to the planting requirements of different crops.

The prior Chinese patent CN107615950A discloses a seeding monitoring device and a monitoring method of an air suction type seeding machine, wherein the monitoring device and the monitoring method comprise the following steps: the device comprises a seeding monitoring unit, a rotating speed monitoring unit and a vehicle-mounted monitoring display alarm terminal, wherein the monitoring unit is used for collecting light intensity generated when seeds exist on a seeding tray and light intensity generated when seeds do not exist on the seeding tray through a photosensitive diode module, the rotating speed monitoring unit is used for monitoring the rotating speed of the air suction type seeder through a magnetic proximity switch, and the vehicle-mounted monitoring display alarm terminal is electrically connected with the seeding monitoring unit and the rotating speed monitoring unit; according to the rotation speed of the air suction type seeder, the rotation number and the theoretical seeding number are obtained by the rotation speed monitoring unit of the air suction type seeder, when the light intensity collected by the monitoring unit exceeds a set threshold value, one seed is considered to be missed, so that the missing seeding number is determined, the difference value between the theoretical seeding number and the missing seeding number is the actual seeding number, the vehicle-mounted monitoring display alarm terminal is realized to display the rotation speed, the seeding number and the missing seeding number of the air suction type seeder, and when the missing seeding number reaches the set value, an alarm is excited.

The air suction type seeder can not be overhauled conveniently when the seeder is used, and the use of the seeder can be influenced if seeds are blocked.

Disclosure of utility model

In order to solve the technical problems, the utility model provides an air suction type seeding device, which solves the problem that the seeding device in the prior art cannot be overhauled conveniently.

A suction type seeding apparatus comprising: the support mechanism comprises a support component, a feeding component fixedly connected to one side of the support component and a guiding component fixedly connected to the other side of the support component; the sowing mechanism comprises an installation assembly, an air suction assembly and a driving assembly, wherein the installation assembly is slidably clamped and embedded on the guide assembly, the air suction assembly is rotationally clamped and embedded on the installation assembly, and the driving assembly is mutually meshed with the air suction assembly and drives the electric push rod which moves up and down along the guide assembly; the driving assembly is fixedly arranged on the mounting assembly, the air suction assembly can be embedded in the supporting assembly, and the lower end of the electric push rod is fixedly arranged on the guide assembly; the monitoring mechanism comprises a seed metering pipe fixedly arranged at the bottom of the supporting component and a seed dropping monitoring module arranged on the seed metering pipe.

Preferably, the support assembly comprises a support ring, a seed sucking pipeline and a seed falling channel are arranged at the bottom of the support ring, and a first air suction hole is further formed in one side of the support ring close to the seed falling channel; the feeding assembly comprises a storage vat, an inclined seed guide groove is formed in the storage vat, the guide assembly comprises an L-shaped support, and a guide rod is fixedly connected to the upper side of the L-shaped support.

Preferably, the support ring is fixedly connected with the storage vat, the support ring is fixedly connected with the L-shaped bracket, the seed suction pipeline is mutually communicated with the inclined seed guide groove, and the seed discharging pipe is mutually communicated with the seed falling channel.

Preferably, the installation assembly comprises an installation frame, and the installation frame is fixedly connected with a fixing frame; the air suction assembly comprises a rotary drum, the upper end of the rotary drum is fixedly connected with a first gear, an air suction channel is jointly formed in the rotary drum and the first gear, an inverted V-shaped adsorption hole is further formed in the bottom of the air suction channel, an air suction hole II is further formed in one side of the rotary drum, the driving assembly comprises a motor, and the lower end of the motor is fixedly connected with a second gear.

Preferably, the air suction channel is communicated with the air suction hole II, the rotary drum is fixedly arranged on the mounting frame through a bearing, the motor is fixedly arranged on the mounting frame, and the gear II is meshed with the gear I.

Preferably, the mounting frame is slidably clamped on the guide rod, the rotary drum can be embedded into the supporting ring, the air suction channel can be mutually communicated with the seed suction pipeline after the rotary drum rotates, and the air suction hole II can be mutually communicated with the air suction hole I after the rotary drum rotates.

Compared with the prior art, the utility model has the following beneficial effects: through getter device and air-aspiration subassembly interconnect, place the seed in the inside of feeding subassembly, open drive assembly and can make the air-aspiration subassembly rotate, the air-aspiration subassembly rotates and can make the seed adsorbed in the bottom, treat to rotate seed can be discharged when row's seed pipe position, open electric putter and can make installation component reciprocate along the direction subassembly, installation component removes and can take the air-aspiration subassembly to make things convenient for the staff to overhaul seed absorbing part.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of an exploded construction of the present utility model;

FIG. 3 is a schematic view of the structure of the supporting mechanism of the present utility model;

fig. 4 is a schematic view of the structure of the sowing mechanism of the present utility model.

In the figure: 1. a support mechanism; 11. a support assembly; 111. a support ring; 112. a seed sucking pipeline; 113. a seed falling channel; 114. an air suction hole I; 12. a feed assembly; 121. a storage barrel; 122. an inclined seed guiding groove; 13. a guide assembly; 131. an L-shaped bracket; 132. a guide rod; 2. a sowing mechanism; 21. a mounting assembly; 211. a mounting frame; 212. a fixing frame; 22. an air suction assembly; 221. a rotating drum; 222. a first gear; 223. an air suction passage; 224. an inverted V-shaped adsorption hole; 225. an air suction hole II; 23. a drive assembly; 231. a motor; 232. a second gear; 24. an electric push rod; 3. a monitoring mechanism; 31. a seed discharging tube; 32. and the seed falling monitoring module.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4:

Embodiment one: the utility model provides an air-aspiration type seeding device, comprising: the supporting mechanism 1 comprises a supporting component 11, a feeding component 12 fixedly connected to one side of the supporting component 11 and a guiding component 13 fixedly connected to the other side of the supporting component 11; the sowing mechanism 2 comprises a mounting assembly 21 which is slidably clamped and embedded on the guide assembly 13, an air suction assembly 22 which is rotationally clamped and embedded on the mounting assembly 21, a driving assembly 23 which is meshed with the air suction assembly 22, and an electric push rod 24 which drives the mounting assembly 21 to move up and down along the guide assembly 13; the driving component 23 is fixedly arranged on the mounting component 21, the air suction component 22 can be clamped and embedded in the supporting component 11, and the lower end of the electric push rod 24 is fixedly arranged on the guiding component 13; the monitoring mechanism 3 comprises a seed discharging pipe 31 fixedly arranged at the bottom of the supporting component 11, and a seed falling monitoring module 32 arranged on the seed discharging pipe 31;

Wherein, with getter device and air-aspiration subassembly 22 interconnect, place the seed in the inside of feeding subassembly 12, open drive assembly 23 can make air-aspiration subassembly 22 rotate, air-aspiration subassembly 22 rotates and can make the seed be adsorbed in the bottom, the seed can be discharged when waiting to rotate the row's of seeds pipe 31 position, open electric putter 24 can make installation component 21 reciprocate along guide component 13, installation component 21 removes and can take air-aspiration subassembly 22 to the staff overhauls the part of seed adsorption conveniently.

Specifically, the support assembly 11 includes a support ring 111, a seed suction pipe 112 and a seed dropping channel 113 are provided at the bottom of the support ring 111, and a first air suction hole 114 is provided at a position of one side of the support ring 111 near the seed dropping channel 113; the feeding component 12 comprises a storage vat 121, an inclined seed guide groove 122 is formed in the storage vat 121, the guide component 13 comprises an L-shaped bracket 131, and a guide rod 132 is fixedly connected to the upper side of the L-shaped bracket 131.

Specifically, the support ring 111 is fixedly connected with the storage bucket 121, the support ring 111 is fixedly connected with the L-shaped bracket 131, the seed suction pipe 112 is communicated with the inclined seed guide groove 122, and the seed discharging pipe 31 is communicated with the seed falling channel 113.

Specifically, the mounting assembly 21 includes a mounting frame 211, and a fixing frame 212 is fixedly connected to the mounting frame 211; the air suction assembly 22 comprises a rotary drum 221, a first gear 222 is fixedly connected to the upper end of the rotary drum 221, an air suction channel 223 is formed in the rotary drum 221 and the first gear 222, an inverted V-shaped adsorption hole 224 is further formed in the bottom of the air suction channel 223, a second air suction hole 225 is further formed in one side of the rotary drum 221, the driving assembly 23 comprises a motor 231, and a second gear 232 is fixedly connected to the lower end of the motor 231.

Specifically, the air suction channel 223 and the air suction hole 225 are mutually communicated, the rotary drum 221 is fixedly mounted on the mounting frame 211 through a bearing, the motor 231 is fixedly mounted on the mounting frame 212, and the gear two 232 and the gear one 222 are mutually meshed.

Specifically, the mounting frame 211 is slidably and clamped on the guide rod 132, the rotary drum 221 can be embedded in the support ring 111, the air suction channel 223 can be communicated with the seed suction pipeline 112 after the rotary drum 221 rotates, and the air suction hole two 225 can be communicated with the air suction hole one 114 after the rotary drum 221 rotates.

As can be seen from the above, when the seeds are placed in the storage barrel 121, the seeds move to the bottom of the seed suction pipe 112 along the inclined seed guide groove 122, the suction device is connected with the suction channel 223 from the top, negative pressure is generated in the suction channel 223, so that the seeds are adsorbed at the position of the inverted V-shaped adsorption hole 224, the motor 231 is opened, the gear two 232 drives the gear one 222 to rotate, the gear one 222 rotates to drive the rotary drum 221 to rotate, when the rotary drum 221 rotates to the position where the suction hole two 225 and the suction hole one 114 can be communicated with each other, external air is sucked, the adsorption force of the seeds by the inverted V-shaped adsorption hole 224 is reduced, the seeds fall into the seed discharge pipe 31 through the seed falling channel 113, and then the seed falling monitoring module 32 monitors, when the overlapped seeds are monitored, the suction force of the suction device is reduced, and the quantity of the seeds adsorbed to the inverted V-shaped adsorption hole 224 is controlled; the electric push rod 24 is controlled to work, the installation frame 211 can move up and down along the guide rod 132, and the rotation drum 221 can move up and down by moving the installation frame 211, so that a worker can clean the position of the inverted V-shaped adsorption hole 224, and the situation of blockage is avoided.

While embodiments of the present utility model have been shown and described above for purposes of illustration and description, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims

1. An air-aspiration type seeding apparatus, comprising:

The supporting mechanism (1) comprises a supporting component (11), a feeding component (12) fixedly connected to one side of the supporting component (11), and a guiding component (13) fixedly connected to the other side of the supporting component (11);

The sowing mechanism (2) comprises a mounting assembly (21) which is clamped and embedded on the guide assembly (13) in a sliding manner, an air suction assembly (22) which is clamped and embedded on the mounting assembly (21) in a rotating manner, and a driving assembly (23) which is meshed with the air suction assembly (22) mutually, and an electric push rod (24) which drives the mounting assembly (21) to move up and down along the guide assembly (13); the driving assembly (23) is fixedly arranged on the mounting assembly (21), the air suction assembly (22) can be embedded in the supporting assembly (11), and the lower end of the electric push rod (24) is fixedly arranged on the guiding assembly (13);

The monitoring mechanism (3) comprises a seed metering pipe (31) fixedly arranged at the bottom of the supporting component (11), and a seed dropping monitoring module (32) arranged on the seed metering pipe (31).

2. The air suction type seeding device as claimed in claim 1, wherein the supporting component (11) comprises a supporting ring (111), a seed suction pipeline (112) and a seed dropping channel (113) are arranged at the bottom of the supporting ring (111), and a first air suction hole (114) is arranged at one side of the supporting ring (111) close to the seed dropping channel (113); the feeding assembly (12) comprises a storage vat (121), an inclined seed guide groove (122) is formed in the storage vat (121), the guide assembly (13) comprises an L-shaped bracket (131), and a guide rod (132) is fixedly connected to the upper side of the L-shaped bracket (131).

3. An air suction type seeding apparatus as claimed in claim 2, wherein the supporting ring (111) is fixedly connected with the storage barrel (121), the supporting ring (111) is fixedly connected with the L-shaped bracket (131), the seed suction pipe (112) is mutually communicated with the inclined seed guide groove (122), and the seed discharge pipe (31) is mutually communicated with the seed dropping channel (113).

4. A suction seeding apparatus as claimed in claim 2, wherein the mounting assembly (21) comprises a mounting bracket (211), and a fixing bracket (212) is fixedly connected to the mounting bracket (211); the air suction assembly (22) comprises a rotary drum (221), a first gear (222) is fixedly connected to the upper end of the rotary drum (221), an air suction channel (223) is jointly formed in the rotary drum (221) and the first gear (222), an inverted-V-shaped adsorption hole (224) is further formed in the bottom of the air suction channel (223), a second air suction hole (225) is further formed in one side of the rotary drum (221), the driving assembly (23) comprises a motor (231), and a second gear (232) is fixedly connected to the lower end of the motor (231).

5. An air suction type seeding apparatus as set forth in claim 4, wherein said air suction passage (223) and said air suction hole II (225) are communicated with each other, said rotary drum (221) is fixedly mounted on said mounting frame (211) through a bearing, said motor (231) is fixedly mounted on said mounting frame (212), and said gear II (232) and said gear I (222) are engaged with each other.

6. The air suction type seeding apparatus as set forth in claim 5, wherein the mounting frame (211) is slidably and fixedly mounted on the guide rod (132), the rotary drum (221) is capable of being inserted into the support ring (111), the suction channel (223) is capable of communicating with the seed suction pipe (112) after the rotary drum (221) rotates, and the suction hole two (225) is capable of communicating with the suction hole one (114) after the rotary drum (221) rotates.