CN215735861U

CN215735861U - Harvester four-wheel drive special gear engaging synchronous corner box

Info

Publication number: CN215735861U
Application number: CN202121812153.8U
Authority: CN
Inventors: 谢东延
Original assignee: Tongjiang Pingxiang Agricultural Machinery Manufacturing Co ltd
Current assignee: Tongjiang Pingxiang Agricultural Machinery Manufacturing Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-02-08
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses a special gear-engaging synchronous corner box for a four-wheel drive of a harvester, which comprises a machine body, a bottom plate and a driving motor, and is characterized in that the bottom end of the machine body is provided with the bottom plate, the top end of the bottom plate is fixedly connected with the machine body, the periphery of the top end of the bottom plate is respectively provided with a second screw, the bottom end of the second screw is in threaded connection with the bottom plate, the periphery of the bottom end of the bottom plate is respectively provided with a cushion block, the top end of the cushion block is fixedly connected with the bottom plate, one side of the machine body is provided with a fixed plate, the periphery of the fixed plate is provided with first screws at equal intervals, the first screws are movably connected with the fixed plate, one end of the first screws is in threaded connection with the machine body, the middle part of the fixed plate is provided with a second rotating shaft, the second rotating shaft is movably connected with the fixed plate and the machine body, the other side of the machine body is provided with a servo motor, one side of the servo motor is fixedly connected with the machine body, and the middle part of the servo motor is provided with the first rotating shaft, the first rotating shaft is in transmission connection with the servo motor. The utility model has simple structure and convenient operation.

Description

Harvester four-wheel drive special gear engaging synchronous corner box

Technical Field

The utility model relates to the technical field of agricultural machinery corners, in particular to a special gear engaging synchronous corner box for a harvester four-wheel drive.

Background

The agricultural machinery automatic navigation technology is one of the important support technologies of modern agricultural machinery equipment. The intelligent navigation of the agricultural machinery is realized, the labor intensity of a driver can be effectively reduced, the farmland operation quality is improved, and the intelligent navigation system has important theoretical research significance and practical application value.

Agricultural machinery is called agricultural machinery for short, the agricultural machinery is generally powered by a gasoline engine or a diesel engine, then various functional modules such as a harvesting device, a seeding device and the like are driven in the advancing process to carry out corresponding agricultural operation, the agricultural machinery has wide application in the fields of tillage in water and dry fields, horticulture, micro-tillage in greenhouses, precision seeding, fertilization and the like, and a gearbox on the agricultural machinery plays an important role in the quality and the efficiency of micro-tillage, seeding and fertilization. At present, the gearbox steering structures on agricultural machines on the market generally comprise the following parts: 1. the differential mechanism and the friction type brake mechanism perform left and right steering, the structure is complex, and the cost is high; 2. the steering is performed by a single jaw clutch structure, so that the operation is not flexible and the use performance is poor; 3. the single friction plate braking structure is used for steering, the operation is not flexible, and the service life is short. In addition, most of gearboxes used in agricultural machinery on the market are not provided with an auxiliary output mechanism or the auxiliary output is not provided with a reverse rotation protection mechanism, so that the damage of a transmission structure is easily caused and the injury risk of personnel is brought.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a special gear engaging synchronous corner box for a harvester four-wheel drive, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a special gear-engaging synchronous corner box for a harvester four-wheel drive comprises a machine body, a bottom plate and a driving motor, and is characterized in that the bottom plate is installed at the bottom end of the machine body, the top end of the bottom plate is fixedly connected with the machine body, second screws are respectively installed on the periphery of the top end of the bottom plate, the bottom end of each second screw is in threaded connection with the bottom plate, cushion blocks are respectively installed on the periphery of the bottom end of the bottom plate, the top ends of the cushion blocks are fixedly connected with the bottom plate, a fixing plate is installed on one side of the machine body, first screws are installed on the periphery of the fixing plate at equal intervals and are movably connected with the fixing plate, one end of each first screw is in threaded connection with the machine body, a second rotating shaft is installed in the middle of the fixing plate, the second rotating shaft is movably connected with the fixing plate and the machine body, and a servo motor is installed on the other side of the machine body, one side of servo motor with organism fixed connection, first pivot is installed to servo motor's middle part, first pivot with the servo motor transmission is connected, driving motor is installed to the inner wall one side of organism, driving motor with organism fixed connection, second hypotenuse gear is installed to driving motor's opposite side, one side of second hypotenuse gear is equipped with first hypotenuse gear, the middle part and the first pivot fixed connection of first hypotenuse gear, the one end and the telescopic link swing joint of first pivot, the one end and the fixed block fixed connection of telescopic link, one side of fixed block with the inner wall fixed connection of organism.

As a further aspect of the present invention, the fixing plate is fixedly connected to the machine body through the first screw.

As a further aspect of the present invention, the driving motor is in transmission connection with the second rotating shaft.

As a further aspect of the present invention, the first bevel gear and the second bevel gear are meshed with each other.

As a further aspect of the present invention, the driving motor and the servo motor are electrically connected to a power supply.

Compared with the prior art, the utility model has the beneficial effects that:

the driving motor can provide additional power support for the rotating shaft, the servo motor can control the first rotating shaft to move left and right, and the gear shifting device is simple in structure and convenient to use in gear shifting. The first bevel gear and the second bevel gear can be mutually driven, and the bottom plate can help the device to be fixed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is an overall plan view of a harvester four-wheel drive special gear-engaging synchronous corner box according to the utility model;

fig. 2 is an overall cross-sectional schematic view of a harvester four-wheel drive special gear-engaging synchronous corner box according to the utility model.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a first rotating shaft; 2. a servo motor; 3. a body; 4. a fixing plate; 5. a first screw; 6. a second rotating shaft; 7. a base plate; 8. a second screw; 9. a fixed block; 10. a telescopic rod; 11. a first bevel gear; 12. a second bevel gear; 13. a drive motor; 14. and a cushion block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the harvester four-wheel drive special gear-engaging synchronous corner box according to the embodiment of the utility model includes a machine body 3, a bottom plate 7 and a driving motor 13, and is characterized in that the bottom end of the machine body 3 is provided with the bottom plate 7, the top end of the bottom plate 7 is fixedly connected with the machine body 3, the peripheries of the top ends of the bottom plate 7 are respectively provided with a second screw 8, the bottom end of the second screw 8 is in threaded connection with the bottom plate 7, the peripheries of the bottom ends of the bottom plate 7 are respectively provided with a cushion block 14, the top end of the cushion block 14 is fixedly connected with the bottom plate 7, one side of the machine body 3 is provided with a fixing plate 4, the peripheries of the fixing plate 4 are provided with first screws 5 at equal intervals, the first screws 5 are movably connected with the fixing plate 4, one end of the first screws 5 is in threaded connection with the machine body 3, the middle part of the fixing plate 4 is provided with a second rotating shaft 6, the second rotating shaft 6 is movably connected with the fixed plate 4 and the machine body 3, the servo motor 2 is arranged on the other side of the machine body 3, one side of the servo motor 2 is fixedly connected with the machine body 3, the middle part of the servo motor 2 is provided with a first rotating shaft 1, the first rotating shaft 1 is in transmission connection with the servo motor 2, a driving motor 13 is arranged on one side of the inner wall of the machine body 3, the driving motor 13 is fixedly connected with the machine body 3, a second bevel gear 12 is arranged on the other side of the driving motor 13, a first bevel gear 11 is arranged on one side of the second bevel gear 12, the middle part of the first bevel gear 11 is fixedly connected with the first rotating shaft 1, one end of the first rotating shaft 1 is movably connected with a telescopic rod 10, one end of the telescopic rod 10 is fixedly connected with a fixed block 9, and one side of the fixed block 9 is fixedly connected with the inner wall of the machine body 3.

According to the scheme of the utility model, the fixing plate 4 is fixedly connected with the machine body 3 through the first screw 5, the driving motor 13 is in transmission connection with the second rotating shaft 6, the first bevel gear 11 is meshed with the second bevel gear 12, and the driving motor 13 and the servo motor 2 are electrically connected with a power supply.

The working principle is as follows: the driving motor 13 can provide additional power support for the second rotating shaft 6, the servo motor 2 can move the first rotating shaft 1 to move left and right, when the servo motor 2 drives the first bevel gear 11 to move left, the first bevel gear 11 is meshed with the second bevel gear 12, and then the second bevel gear 12 drives the first bevel gear 11 to rotate.

In summary, the following steps: the driving motor can provide additional power support for the rotating shaft, and the servo motor can control the first rotating shaft to move left and right, so that the driving motor is simple in structure and convenient to use in gear engagement. The first bevel gear and the second bevel gear can be mutually driven, and the bottom plate can help the device to be fixed.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a special synchronous corner case of gear shifting of harvester four-wheel drive, includes organism (3), bottom plate (7) and driving motor (13), its characterized in that, bottom plate (7) are installed to the bottom of organism (3), the top of bottom plate (7) with organism (3) fixed connection, second screw (8) are installed respectively all around to the top of bottom plate (7), the bottom of second screw (8) with bottom plate (7) threaded connection, cushion (14) are installed respectively all around to the bottom of bottom plate (7), the top of cushion (14) with bottom plate (7) fixed connection, fixed plate (4) are installed to one side of organism (3), equidistant first screw (5) of installing all around of fixed plate (4), first screw (5) with fixed plate (4) swing joint, the one end of first screw (5) with organism (3) threaded connection, second pivot (6) is installed to the middle part of fixed plate (4), second pivot (6) with fixed plate (4) reach organism (3) swing joint, servo motor (2) are installed to the opposite side of organism (3), one side of servo motor (2) with organism (3) fixed connection, first pivot (1) is installed to the middle part of servo motor (2), first pivot (1) with servo motor (2) transmission is connected, driving motor (13) are installed to inner wall one side of organism (3), driving motor (13) with organism (3) fixed connection, second hypotenuse gear (12) is installed to the opposite side of driving motor (13), one side of second hypotenuse gear (12) is equipped with first hypotenuse gear (11), the middle part and first pivot (1) fixed connection of first hypotenuse gear (11), one end and telescopic link (10) swing joint of first pivot (1), the one end and the fixed block (9) fixed connection of telescopic link (10), one side of fixed block (9) with the inner wall fixed connection of organism (3).

2. The harvester four-wheel drive special gear-engaging synchronous corner box according to claim 1, characterized in that the fixed plate (4) is fixedly connected with the machine body (3) through the first screw (5).

3. The harvester four-wheel drive special gear-engaging synchronous corner box according to claim 1, characterized in that the driving motor (13) is in transmission connection with the second rotating shaft (6).

4. The harvester four-wheel drive special gear-engaging synchronous corner box according to claim 1, characterized in that the first bevel gear (11) and the second bevel gear (12) are meshed with each other.

5. The harvester four-wheel drive special gear-engaging synchronous corner box according to claim 1, characterized in that the driving motor (13) and the servo motor (2) are electrically connected with a power supply.