Through shaft type rotary tillage seeder
By adopting a through-axis design and direct connection between the side gear box and the spindle in the rotary tillage seeder, the problem of high weed winding and maintenance rate of the existing rotary tillage seeder is solved, and the maintenance rate and cost are reduced. Improve the effectiveness of farming.
Patent Information
- Application Number
- CN202421129857.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-23
AI Technical Summary
Existing rotary tillage seeds are prone to weed wrapping during the cultivated land, resulting in high maintenance rates and increased costs. At the same time, traditional designs increase the width of the side gearbox and increase production costs.
The design of the through-axis rotary tillage seeder is directly connected to the spindle through the side gear box, which reduces the risk of winding of the rotary tillage shaft, and adapts to the tillage needs of different fields through the design of articulation and floating points.
The maintenance rate and cost of rotary tillage seeds are reduced, while the width of the machine is reduced, and the cultivation efficiency and stability are improved.
Smart Images

Figure CN222485263U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sowing, in particular to a through-shaft rotary tillage seeder. Background Art
[0002] As we all know, my country is a big agricultural country. It is far from enough to rely solely on human labor when sowing crops. With the development of various types of agricultural equipment, rotary tillage and seeding machines are commonly used agricultural tools. Most of the rotary tillage and seeding machines on the market currently use two half-axes to form a rotary tillage shaft. Therefore, during the tillage process, some weeds will be entangled on the partition between the two half-axes, resulting in an increase in the maintenance or breakage rate of the machine, which will increase the cost for farmers and reduce the farmers' farming efficiency. In addition, the traditional rotary tillage and seeding machine is equipped with a pulley on the outside of the side gear box, which drives the rotary tillage shaft through the pulley, thereby increasing the width of the side gear box and increasing the cost of the production enterprise. Summary of the Invention
[0003] The utility model aims to provide a through-shaft rotary tillage seeder with improved structure and low maintenance rate.
[0004] The purpose of the utility model is achieved as follows: a through-axis rotary tillage seeder, comprising a frame, a gear box arranged in the middle of the frame, and a power output shaft installed on both sides of the gear box, the end of the power output shaft is hinged on the side gear box, the side gear box is connected to the main shaft, the main shaft is a whole through-axis and the side gear box drives the main shaft to rotate and till; an R shaft is provided on one side of the side gear box, a floating point is provided on the upper end of the R shaft, and the floating point and the rear device move together.
[0005] As a further preferred solution of the present invention, the side gear box is transmission-connected to the main shaft gear.
[0006] As a further preferred solution of the present invention, the side gear box and the main shaft are installed on the front plate.
[0007] As a further preferred solution of the present invention, the floating point is installed on the rear plate.
[0008] As a further preferred embodiment of the present invention, there is a connecting seam between the front panel and the rear panel.
[0009] As a further preferred solution of the present invention, a belt connection is provided between the floating point and the R axis, and a limiting wheel is provided on one side of the belt.
[0010] Compared with the prior art, the present invention has the following beneficial effects:
[0011] 1. The utility model adopts a direct connection between the side gear box and the main shaft, changing the traditional method of adding a pulley and then connecting the rotary tillage shaft, thereby reducing the width of the side gear box, saving costs, and reducing the width of the rotary tillage seeder.
[0012] 2. The floating point and R axis of the utility model are respectively arranged on two plates, which is convenient for local adjustment during use and more adaptable to different fields.
[0013] 3. The utility model adopts a whole rotary tillage shaft, which is driven by the power output shafts on both sides, reducing the entanglement of weeds, lowering the maintenance rate and saving costs.
[0014] 4. The double-sided side gearbox drives the main shaft to operate, with even power distribution, good stability and low failure rate. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following is a brief introduction to the drawings required for the technical description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0016] Figure 1 This is a schematic structural diagram of the utility model.
[0017] Figure 2 It is a left-side structural schematic diagram of the utility model.
[0018] Figure 3 It is a right side structural schematic diagram of the utility model.
[0019] Among them, 1-frame, 2-gearbox, 3-power output shaft, 4-side gearbox, 5-main shaft, 6-R axis, 7-floating point, 8-connecting seam. DETAILED DESCRIPTION
[0020] The following is a clear and complete description of the technical solutions in the embodiments of the present invention, in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work are within the scope of protection of the present invention.
[0021] like Figure 1-3As shown, a through-axis rotary tillage seeder includes a frame 1, a gear box 2 arranged in the middle of the frame, and a power output shaft 3 installed on both sides of the gear box. The end of the power output shaft 3 is hinged on the side gear box 4, and the side gear box 4 is connected to the main shaft 5. The main shaft 5 is a whole through-axis and the side gear box 4 drives the main shaft 5 to rotate and till; an R shaft 6 is set on one side of the side gear box 4, and a floating point 7 is set on the upper end of the R shaft 6. The floating point 7 and the rear device move together.
[0022] Preferably, the side gear box 4 is connected to the main shaft 5 via gear transmission.
[0023] Preferably, the side gear box 4 and the main shaft 5 are installed on the front plate.
[0024] Preferably, the floating point 7 is installed on the rear plate.
[0025] Preferably, there is a connecting seam 8 between the front panel and the rear panel.
[0026] Preferably, a belt connection is provided between the floating point 7 and the R-axis 6, and a limiting wheel is provided on one side of the belt. Example
[0027] When in use, the tractor is connected to the rotary tillage seeder through the traction frame on the frame 1, and the power of the tractor is output to the gear box 2. The gear box 2 drives the side gear boxes 4 through the power output shafts 3 on both sides to operate, and the two side gear boxes 4 drive the main shaft 5 to operate for the first rotary tillage; the main shaft 5 gear drives the R shaft 6 to operate, and a belt is installed on the R shaft 6, and the belt is buckled on the suspension point 7. The chain of the suspension point 7 drives the scraper to move, which is used to scrape off the mud on the pressing roller.
[0028] The above is only a specific implementation method of the utility model, but the scope of protection of the utility model is not limited to this. Any changes or replacements that can be easily thought of by technicians familiar with the field within the technical scope disclosed in the utility model should be covered by the scope of protection of the utility model.
Claims
1. A through-axis rotary tillage seeder, comprising a frame (1), a gear box (2) arranged in the middle of the frame, and a power output shaft (3) installed on both sides of the gear box, characterized in that: The end of the power output shaft (3) is hinged on the side gear box (4), the side gear box (4) is connected to the main shaft (5), the main shaft (5) is a whole through shaft, and the side gear box (4) drives the main shaft (5) to rotate and till the soil; an R shaft (6) is arranged on one side of the side gear box (4), a floating point (7) is arranged on the upper end of the R shaft (6), and the floating point (7) and the rear device move together.
2. A through-axis rotary tillage seeder according to claim 1, characterized in that: The side gear box (4) is connected to the main shaft (5) via gear transmission.
3. A through-axis rotary tillage seeder according to claim 1, characterized in that: The side gear box (4) and the main shaft (5) are mounted on the front plate.
4. A through-axis rotary tillage seeder according to claim 1, characterized in that: The floating point (7) is mounted on the rear plate.
5. A through-axis rotary tillage seeder according to claim 3, characterized in that: There is a connecting seam (8) between the front plate and the rear plate.
6. A through-axis rotary tillage seeder according to claim 4, characterized in that: A belt connection is provided between the floating point (7) and the R axis (6), and a limiting wheel is provided on one side of the belt.