Electric drive structure for fertilization mechanism of no-tillage planter

Abstract

The utility model discloses an electric drive structure for a fertilization mechanism of a no-tillage planter, which relates to the field of agricultural machinery and comprises a fertilization motor and a middle support welding piece mounted at the middle end of the fertilization motor through a fixing bolt, and a first spring washer is arranged between the fixing bolt and the middle support welding piece. A fertilizer box driving chain wheel is fixedly mounted at the output end of the fertilizing motor, and a flat key is arranged on the surface of the fertilizer box driving chain wheel. According to the electric drive structure for the fertilization mechanism of the no-tillage planter, the fertilization motor is installed on the left side of the middle support welding piece through the fixing bolt and the first spring washer and driven through the fertilizer box driving chain wheel, the fertilization motor is in transmission connection with the fertilizer discharging device, and the rotating speed of the fertilization motor is accurately controlled through the intelligent control system; precise fertilization can be achieved through the electric drive design, the working efficiency is improved, operation is convenient and flexible, and intelligent management is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural machinery technical field, concretely is a no -tillage seeding machine fertilizing mechanism electricity drive structure. BACKGROUND

[0002] The no -tillage seeding machine fertilizing mechanism electricity drive structure refers to the development of a fertilizing system for the no -tillage seeding machine, which can automatically and accurately fertilize during the seeding process. The electric drive fertilizing design of the no -tillage seeding machine helps to realize the mechanization and intelligentization of agriculture, improve the yield and quality of crops, and reduce the impact on the environment, which is an important direction in the development of modern agriculture.

[0003] In the prior art, the torque of power transmission is small, which cannot adapt to heavy seeding boxes, resulting in low work efficiency.

[0004] In order to overcome the above-mentioned deficiencies, the prior art (publication number CN210531565U) discloses a fertilizing vehicle power transmission gear box, which comprises an intermediate shaft, an input gear box and two output gear boxes. The two output gear boxes are arranged on the two sides of the input gear box through an intermediate connecting flange. The intermediate shaft penetrates the input gear box and extends into the two output gear boxes at both ends. The input gear box comprises a box body one, an input gear pair and an input shaft. The input shaft is rotatably arranged in the box body one. The input shaft and the intermediate shaft are connected through the input gear pair. The output gear box comprises a box body two, an output shaft and an output gear pair. The output shaft is perpendicular to the intermediate shaft. The output shaft and the intermediate shaft are connected through the output gear pair. The design is compact and beautiful, easy to assemble, convenient for customers to install, stable and reliable transmission of the gear box, high efficiency, low cost of gear box manufacturing, more suitable for large power chopping, throwing and fertilizing work, and the throwing range is wider.

[0005] Although the prior art can overcome the above-mentioned deficiencies, there are still other problems in its operation process, such as: the traditional no -tillage seeding machine fertilizing mechanism has complex power transmission, low precision, low work efficiency, and is relatively complex in operation, which is not convenient for the staff to use. CONTENT OF THE UTILITY MODEL

[0006] The utility model aims at providing a no -tillage seeding machine fertilizing mechanism electricity drive structure to solve the problem of complex power transmission, low precision, low work efficiency and complex operation of the traditional no -tillage seeding machine fertilizing mechanism in the above background technology, which is not convenient for the staff to use.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a no -tillage seeding machine fertilizing mechanism electricity drive structure, which comprises a fertilizing motor and an intermediate support welded piece installed on the upper end of the fertilizing motor through a fixing bolt, and a first elastic pad is arranged between the fixing bolt and the intermediate support welded piece.

[0008] The output end of the fertilizing motor is fixedly installed with a fertilizer box driving sprocket, and the surface of the fertilizer box driving sprocket is provided with a key.

[0009] The lower end of the middle support welding part is fixedly installed with a clamping plate, and the clamping plate is in the shape of a "V".

[0010] Further, the two upper and lower clamping plates are connected through a hexagonal bolt and a nut, and a second elastic pad is arranged between the nut and the clamping plate.

[0011] Further, the left side of the rear end of the middle support welding part is fixedly installed with an oil storage bin, the inside of the oil storage bin is provided with a self-lubricating mechanism, the self-lubricating mechanism is provided with a nozzle, and the lower end of the nozzle is fixedly installed on the upper end of the middle support welding part.

[0012] Further, the self-lubricating mechanism further comprises a driving gear fixedly installed at the output end of the fertilizing motor, a driven gear engagedly installed at the rear end of the driving gear, a disc rod fixedly installed at the left side of the driven gear, and the disc rod is rotatably installed in the inside of the middle support welding part.

[0013] Further, the left side of the disc rod is fixedly installed with a cylinder, the surface of the cylinder is nestedly installed with a groove push rod, the lower end of the groove push rod is fixedly installed with a sealing plate, and the outer side of the sealing plate is arranged in abutment with the inner wall of the oil storage bin.

[0014] Further, a one-way oil inlet is installed through the inside of the sealing plate, and a one-way valve is arranged in the inside of the one-way oil inlet.

[0015] Further, a flow guide pipe is installed through the lower end of the oil storage bin, the upper end of the flow guide pipe is arranged at the left side of the nozzle, and the output end of the nozzle is aligned with the surface of the fertilizer box driving sprocket.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The selection and installation of the fertilizing motor, the transmission connection design of the motor and the fertilizer discharge device, the intelligent control system is adopted to accurately control the motor speed, thereby realizing the accurate control of the fertilizer amount, improving the fertilization accuracy, the electric drive design can accurately fertilize, improve the operation efficiency, the operation is convenient and flexible, and the intelligent management is convenient.

[0018] 2. Before use, the one-way oil inlet on the sealing plate is used to add lubricating oil, the lubricating oil enters the inside of the oil storage tank through the one-way valve in the inside of the one-way oil inlet, and a part of the lubricating oil is extruded into the nozzle through the flow guide pipe along with the driving of the device, the nozzle sprays lubricating oil on the fertilizer box driving sprocket, realizes the effect of automatic addition of lubricating oil, reduces the wear degree, and improves the practicability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model;

[0020] Figure 2 It is the right side view three-dimensional structure schematic diagram of the utility model;

[0021] Figure 3 It is the card plate three-dimensional structure schematic diagram of the utility model;

[0022] Figure 4 It is the driven gear rear view three-dimensional structure schematic diagram of the utility model;

[0023] Figure 5 It is the oil storage bin three-dimensional structure schematic diagram of the utility model;

[0024] Figure 6 It is the oil storage bin sectional structure schematic diagram of the utility model;

[0025] Figure 7 It is the sealing plate sectional three-dimensional structure schematic diagram of the utility model.

[0026] In the drawing: 1, fertilization motor;2, fixed bolt;3, first elastic pad;4, fertilizer box driving sprocket;5, flat key;6, intermediate support welding piece;7, hexagonal bolt;8, nut;9, second elastic pad;10, card plate;11, driving gear;12, driven gear;13, disc rod;14, cylinder;15, recess push rod;16, sealing plate;17, oil storage bin;18, one-way oil inlet;19, flow guide pipe;20, spout. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0028] Embodiment one: as Figures 1-3The technical solution shown is an electric drive structure for a fertilizer application mechanism of a no-till seeder. In order to solve the problems of complex power transmission, low precision, low operating efficiency, and complicated operation of the fertilizer application mechanism of the no-till seeder, which is not conducive to the convenient use of the operator, the following is disclosed: a fertilizer motor 1 and an intermediate support welded part 6 installed at the middle end of the fertilizer motor 1 by fixing bolts 2, and a first spring washer 3 is provided between the fixing bolts 2 and the intermediate support welded part 6; a fertilizer tank drive sprocket 4 is fixedly installed at the output end of the fertilizer motor 1, and a flat key 5 is provided on the surface of the fertilizer tank drive sprocket 4; a clamping plate 10 is fixedly installed at the lower end of the intermediate support welded part 6, and the clamping plate 10 is V-shaped; the upper and lower clamping plates 10 are connected by hexagonal bolts 7 and nuts 8, and a second spring washer 9 is provided between the nuts 8 and the clamping plates 10;

[0029] In this embodiment, the fertilizer applicator motor 1 is installed on the left side of the intermediate support welded part 6 via fixing bolts 2 and the first spring washer 3, and is driven by the fertilizer box drive sprocket 4. The "V" shaped clamping plate 10, through the setting of hexagonal bolts 7 and nuts 8, enables convenient installation of the entire device. With the use of the second spring washer 9, the installation stability of hexagonal bolts 7 and nuts 8 can be improved. The transmission connection design between the fertilizer applicator motor 1 and the fertilizer discharge device adopts an intelligent control system to precisely control the speed of the fertilizer applicator motor 1, thereby achieving precise control of fertilizer amount, improving fertilization accuracy. The electric drive design enables precise fertilization, improves work efficiency, is convenient and flexible to operate, and facilitates intelligent management.

[0030] Example 2: Figures 1-7 The technical solution shown, based on Embodiment 1, discloses the following to address the problem of high wear and reduced service life: an oil reservoir 17 is fixedly installed on the left rear end of the intermediate support welded component 6, and a self-lubricating mechanism is provided inside the oil reservoir 17. The self-lubricating mechanism includes a nozzle 20, the lower end of which is fixedly installed on the upper end of the intermediate support welded component 6. The self-lubricating mechanism also includes a drive gear 11 fixedly installed at the output end of the fertilizer motor 1, and a driven gear 12 meshes with the rear end of the drive gear 11. A disc rod 13 is fixedly installed on the left side of the driven gear 12. The middle end of 3 is rotated and installed inside the intermediate bracket welded part 6. A cylinder 14 is fixedly installed on the left side of the disc rod 13, and a grooved push rod 15 is nested on the surface of the cylinder 14. A sealing plate 16 is fixedly installed at the lower end of the grooved push rod 15. The outer side of the sealing plate 16 is set to fit against the inner wall of the oil storage tank 17. A one-way oil inlet 18 is installed through the inside of the sealing plate 16, and a one-way valve is set inside the one-way oil inlet 18. A guide pipe 19 is installed through the lower end of the oil storage tank 17, and the upper end of the guide pipe 19 is set on the left side of the nozzle 20. The output end of the nozzle 20 is aligned with the surface of the fertilizer tank drive sprocket 4.

[0031] In the embodiment, before use, the lubricating oil is added through the one-way oil inlet 18 on the sealing plate 16, enters the oil storage compartment 17 through the one-way valve inside the one-way oil inlet 18, and is stored inside the oil storage compartment 17. The driving of the fertilizer motor 1 drives the driven gear 12 through the driving gear 11, and the rotation of the driven gear 12 can drive the disc rod 13 to rotate inside the middle support welding piece 6. At this time, with the rotation of the disc rod 13, the cylindrical surface 14 of the disc rod 13 drives the groove push rod 15, and the groove push rod 15 can move up and down under the limiting of the sealing plate 16 at the lower end and the oil storage compartment 17. At this time, with the up and down of the sealing plate 16, the lubricating oil inside the oil storage compartment 17 can be squeezed, and at this time, part of the lubricating oil is squeezed into the nozzle 20 through the flow guide pipe 19, and the nozzle 20 sprays lubricating oil on the fertilizer box driving sprocket 4, realizes the effect of automatic addition of lubricating oil, reduces the wear degree, and improves the practicability of the device.

[0032] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An electric drive structure for a fertilizer applicator of a no-till planter, comprising a fertilizer applicator motor (1) and an intermediate support welded assembly (6) mounted on the middle end of the fertilizer applicator motor (1) by fixing bolts (2), characterized in that: A first spring washer (3) is provided between the fixing bolt (2) and the intermediate bracket welded part (6); The output end of the fertilizer motor (1) is fixedly installed with a fertilizer tank drive sprocket (4), and a flat key (5) is provided on the surface of the fertilizer tank drive sprocket (4). The lower end of the intermediate support welded part (6) is fixedly installed with a clamping plate (10), and the clamping plate (10) is V-shaped; The upper and lower two clamping plates (10) are connected by hexagonal bolts (7) and nuts (8), and a second spring washer (9) is provided between the nut (8) and the clamping plate (10).

2. The electric drive structure for a fertilizer applicator in a no-till planter according to claim 1, characterized in that: An oil storage tank (17) is fixedly installed on the left rear end of the intermediate support welded part (6), and a self-lubricating mechanism is provided inside the oil storage tank (17), and the self-lubricating mechanism is provided with a nozzle (20), and the lower end of the nozzle (20) is fixedly installed on the upper end of the intermediate support welded part (6).

3. The electric drive structure for a fertilizer applicator in a no-till planter according to claim 2, characterized in that: The self-lubricating mechanism also includes a drive gear (11) fixedly installed at the output end of the fertilizer motor (1), and a driven gear (12) is meshed at the rear end of the drive gear (11).

4. The electric drive structure for a fertilizer applicator in a no-till planter according to claim 3, characterized in that: A disc rod (13) is fixedly installed on the left side of the driven gear (12), and the middle end of the disc rod (13) is rotatably installed inside the intermediate support welded part (6).

5. The electric drive structure for a fertilizer applicator in a no-till planter according to claim 4, characterized in that: A cylinder (14) is fixedly installed on the left side of the disc rod (13), and a grooved push rod (15) is nested on the surface of the cylinder (14). A sealing plate (16) is fixedly installed at the lower end of the grooved push rod (15), and the outer side of the sealing plate (16) is fitted against the inner wall of the oil storage tank (17).

6. The electric drive structure for a fertilizer application mechanism of a no-till seeder according to claim 5, characterized in that: The sealing plate (16) has a through-hole oil inlet (18) installed inside, and a one-way valve is installed inside the one-way oil inlet (18).

7. The electric drive structure for a fertilizer applicator in a no-till planter according to claim 6, characterized in that: The lower end of the oil storage tank (17) is connected to a guide pipe (19), and the upper end of the guide pipe (19) is located on the left side of the nozzle (20), and the output end of the nozzle (20) is aligned with the surface of the fertilizer tank drive sprocket (4).

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