CN218882901U

CN218882901U - Reducer combination is scattered to agricultural unmanned aerial vehicle duct formula

Info

Publication number: CN218882901U
Application number: CN202223137728.8U
Authority: CN
Inventors: 符仁忠; 刘培锋
Original assignee: Jiangsu World High Tech Agricultural Equipment Co Ltd
Current assignee: Jiangsu World High Tech Agricultural Equipment Co Ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-04-18
Anticipated expiration: 2032-11-25

Abstract

The utility model discloses a reduction gear combination is scattered to agricultural unmanned aerial vehicle duct formula belongs to and scatters the reduction gear field, a reduction gear combination is scattered to agricultural unmanned aerial vehicle duct formula, including the sun wheel seat, the sun wheel seat is ring shape, the inside planet wheel bedplate, antifriction bearing, four planetary gear, main drive gear, shrouding, three planet wheel axle and balance staff of having assembled in proper order of sun wheel seat, the planet wheel bedplate closely cup joints in antifriction bearing outside, four planetary gear is the circumference and distributes around main drive gear and rather than the meshing, planetary gear and main drive gear arrange in on the planet wheel bedplate, shrouding, planet wheel axle and balance staff are used for fixed planetary gear, and it can realize, realizes reducing the mesh of rotational speed through the cooperation between the gear, and this reduction gear combination passes through the nut to be fixed outside the unloading body combination of scattering the device, simple structure, easy dismounting.

Description

Reducer combination is scattered to agricultural unmanned aerial vehicle duct formula

Technical Field

The utility model relates to a scatter the reduction gear field, more specifically say, relate to a reduction gear combination is scattered to agricultural unmanned aerial vehicle duct formula.

Background

With the progress of science and technology, agricultural production is gradually developed from manual labor to the use of machines as the main category, and the sowing machine for sowing is the main category of agricultural production machines. The workbin capacity of current unmanned aerial vehicle device of scattering is all constantly increaseing, and the problem that comes with is that the pay-off roller bearing is not smooth in operation under the pressure of large capacity fertilizer.

Disclosure of Invention

1. Technical problem to be solved

Problem to exist among the prior art, the utility model aims to provide an agricultural unmanned aerial vehicle duct formula is broadcast reduction gear combination, it can realize, realizes the purpose of reducing rotational speed through the cooperation between the gear, and this reduction gear combination passes through the nut to be fixed outside the lower feed body combination of broadcasting the device, simple structure, easy dismounting.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a reduction gear combination is scattered to agricultural unmanned aerial vehicle duct formula, includes the sun wheel seat, the sun wheel seat is ring shape, inside equipment in proper order of sun wheel seat has planet wheel bedplate, antifriction bearing, four planetary gear, main drive gear, shrouding, three planet wheel axle and balance staff, the planet wheel bedplate closely cup joints at antifriction bearing outside, four planetary gear is the circumference and distributes around main drive gear and mesh rather than, planetary gear and main drive gear arrange in on the planet wheel bedplate, shrouding, planet wheel axle and balance staff are used for fixed planetary gear.

Furthermore, a spacer bush is tightly nested on the inner wall of the rolling bearing.

Furthermore, a circle of teeth are arranged on the inner wall of the sun gear seat, and the four planetary gears are all meshed with the teeth.

Furthermore, the planet wheel seat plate and the seal plate are provided with four corresponding fixing holes, and the three planet wheel shafts and the swing shaft are respectively connected with the planet gear through the corresponding fixing holes on the planet wheel seat plate and the seal plate.

Furthermore, through holes are formed in the middle of the sun wheel seat and the middle of the sealing plate.

Furthermore, a straight-groove-shaped or polygonal transmission hole is formed in the middle of the main transmission gear, so that the main transmission gear in the speed reducer combination is conveniently connected with the driving shaft, the main transmission gear is fastened on the sowing device through an inner hexagon nut and a connection hole, and the swing shaft is connected with the swing rod.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) This scheme passes through the mesh that the cooperation between the gear realized reducing rotational speed, and this reduction gear combination is fixed outside the lower feed body combination of scattering the device through the nut, simple structure, easy dismounting.

(2) The scheme increases the torque by reducing the rotating speed on the basis of the prior art, and solves the problem of unsmooth feeding of the roller.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is the structure diagram of the assembly relationship between the utility model and the original sowing device.

The reference numbers in the figures illustrate:

1. a sun gear seat; 2. a spacer bush; 3. a planet wheel base plate; 4. a rolling bearing; 5. a planetary gear; 6. a main drive gear; 7. closing the plate; 8. a planetary wheel shaft; 9. a pendulum shaft; 10. a drive shaft; 11. a hexagon socket nut; 12. a swing link.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Example 1:

please refer to fig. 1-2, a ducted sowing reducer combination for an agricultural unmanned aerial vehicle comprises a sun wheel base 1, wherein the sun wheel base 1 is annular, a planet wheel base plate 3, a rolling bearing 4, four planet gears 5, a main transmission gear 6, a sealing plate 7, three planet wheel shafts 8 and a swing shaft 9 are sequentially assembled in the sun wheel base 1, the planet wheel base plate 3 is tightly sleeved outside the rolling bearing 4, the four planet gears 5 are circumferentially distributed around the main transmission gear 6 and are engaged with the main transmission gear 6, the planet gears 5 and the main transmission gear 6 are arranged on the planet wheel base plate 3, and the sealing plate 7, the planet wheel shafts 8 and the swing shaft 9 are used for fixing the planet gears 5.

Referring to fig. 1 and 2, the spacer 2 is tightly nested on the inner wall of the rolling bearing 4, and the driving shaft 10 passes through the rolling bearing 4 to reduce the wear on the rolling bearing 4.

Referring to fig. 1, a ring of teeth are arranged on the inner wall of the sun gear base 1, and four planetary gears 5 are all meshed with the teeth.

Referring to fig. 1, the planet wheel seat plate 3 and the seal plate 7 are both provided with four corresponding fixing holes, and three planet wheel shafts 8 and a pendulum shaft 9 are respectively connected with the planet gear 5 through the corresponding fixing holes on the planet wheel seat plate 3 and the seal plate 7.

Referring to fig. 1 and 2, through holes are formed in the middle of the sun wheel base 1 and the middle of the sealing plate 7, and a driving shaft 10 on the side sowing device is connected with the main transmission gear 6.

Referring to fig. 1 and 2, a straight-groove-shaped or polygonal transmission hole is formed in the middle of the main transmission gear 6, a connection hole is formed in the outer portion of the sun gear base 1, the main transmission gear 6 in the reducer combination is conveniently connected with a driving shaft 10, the main transmission gear is fastened on the sowing device through an inner hexagon nut 11 and the connection hole, and meanwhile, the swing shaft 9 is connected with the swing rod 12.

When in use: after the device power starts, the motor that scatters among the device can drive the drive shaft 10 of connecting above that and rotate to drive main drive gear 6, with its complex planetary gear 5 around its motion under main drive gear 6's drive, the pendulum shaft 9 of connecting on planetary gear also can follow circular motion, drive pendulum rod 12 simultaneously, this process is repeated in succession, through the effectual rotation rate that has reduced of gear combination like this, the increase moment of torsion, it is more smooth and more powerful to make the roller bearing rotate, and the installation is simple convenient.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a reduction gear combination is broadcast to agricultural unmanned aerial vehicle duct formula, includes sun gear seat (1), its characterized in that: the sun wheel seat (1) is in a circular ring shape, a planet wheel seat plate (3), a rolling bearing (4), four planet gears (5), a main transmission gear (6), a sealing plate (7), three planet wheel shafts (8) and a swing shaft (9) are sequentially assembled inside the sun wheel seat (1), the planet wheel seat plate (3) is tightly sleeved outside the rolling bearing (4), the planet gears (5) are circumferentially distributed on the periphery of the main transmission gear (6) and are meshed with the main transmission gear (6), the planet gears (5) and the main transmission gear (6) are arranged on the planet wheel seat plate (3), and the sealing plate (7), the planet wheel shafts (8) and the swing shaft (9) are used for fixing the planet gears (5).

2. The ducted sowing speed reducer combination for agricultural unmanned aerial vehicles according to claim 1, wherein: the inner wall of the rolling bearing (4) is tightly nested with the spacer bush (2).

3. The ducted sowing speed reducer combination for agricultural unmanned aerial vehicles according to claim 1, wherein: a circle of teeth are arranged on the inner wall of the sun gear seat (1), and the four planetary gears (5) are all meshed with the teeth.

4. The ducted sowing speed reducer combination for agricultural unmanned aerial vehicles according to claim 1, wherein: the planet wheel seat plate (3) and the seal plate (7) are provided with four corresponding fixing holes, and the three planet wheel shafts (8) and the three swing shafts (9) are respectively connected with the planet gear (5) through the corresponding fixing holes on the planet wheel seat plate (3) and the seal plate (7).

5. The ducted sowing speed reducer combination for agricultural unmanned aerial vehicles according to claim 1, wherein: through holes are formed in the middle of the sun wheel seat (1) and the middle of the sealing plate (7).

6. The ducted sowing speed reducer combination for agricultural unmanned aerial vehicles according to claim 1, wherein: the middle of the main transmission gear (6) is provided with a transmission hole in a straight groove shape or a polygonal shape.