Six-drive pivot steering driving chassis device of harvester

Abstract

The utility model relates to the technical field of agricultural machinery, and discloses a harvester six-drive pivot steering drive chassis device which comprises a plurality of side reduction drive boxes, and hydraulic motor drive gearboxes are fixedly connected to the close sides of the two side reduction drive boxes on the rear side. Hydraulic motor driving reversing boxes are fixedly connected to the sides, close to each other, of the two edge reduction driving boxes at the middle end, edge reduction driving box universal transmission shafts are fixedly connected to the interiors of every three edge reduction driving boxes, and reversing box universal transmission shafts are fixedly connected to the left ends of hydraulic motor driving gearboxes; the bottom ends of the sides, close to each other, of the two edge reduction driving boxes on the rear side are fixedly connected with a hydraulic motor gearbox joist, and the bottom ends of the sides, close to each other, of the two edge reduction driving boxes at the middle end are fixedly connected with a reversing box joist. According to the utility model, the flexibility of the whole device is improved, the adaptability of the device is enhanced, the working efficiency is improved, the equipment operation is more stable, and the whole safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery, in particular to a six-wheel drive in-situ steering driving chassis device for a harvester. Background Art

[0002] With the rapid development of urbanization in China, there is a serious shortage of rural labor and the problem of harvesting is becoming increasingly serious. Although agricultural machinery has been popularized to a certain extent, the harsh working environment of harvesters, muddy vehicle delays, large and clumsy turning radius and other phenomena often occur, which affect the rush to harvest and other problems need to be solved urgently. Utility Model Content

[0003] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a harvester six-wheel drive in-situ steering drive chassis device, aiming to improve the problems of unstable failure of the equipment transmission chain, low escape ability and lack of flexibility in the prior art.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a six-wheel drive in-situ steering drive chassis device for a harvester, comprising a plurality of side reduction drive boxes, the adjacent sides of the two side reduction drive boxes at the rear side are fixedly connected with a hydraulic motor driven gearbox, the adjacent sides of the two side reduction drive boxes at the middle end are fixedly connected with a hydraulic motor driven reversing box, the inside of each of the three side reduction drive boxes is fixedly connected with a side reduction drive box universal transmission shaft, the left end of the hydraulic motor driven gearbox is fixedly connected with a reversing box universal transmission shaft, the bottom ends of the adjacent sides of the two side reduction drive boxes at the rear side are fixedly connected with a hydraulic motor gearbox support beam, the bottom ends of the adjacent sides of the two side reduction drive boxes at the middle end are fixedly connected with a reversing box support beam, the bottom ends of the adjacent sides of the two side reduction drive boxes at the front side are fixedly connected with a side reduction drive box front support beam, the front and rear sides of the hydraulic motor driven reversing box are fixedly connected with brake discs, the front and rear sides of the hydraulic motor driven reversing box are fixedly connected with chain transmission sprockets, and the far sides of the plurality of side reduction drive boxes are fixedly connected with moving components.

[0005] Furthermore, the moving assembly includes a wheel, and one side of the wheel is fixedly connected to one side of the side reduction drive box.

[0006] Furthermore, the bottom end of the hydraulic motor driven gearbox is fixedly connected to the inner bottom end of the hydraulic motor gearbox support beam, and the left end of the reversing box universal transmission shaft is fixedly connected to the right end of the hydraulic motor driven reversing box.

[0007] Furthermore, the outer left end of the reversing box universal transmission shaft is rotatably connected to the right side of the reversing box support beam, the bottom end of the hydraulic motor driving the reversing box is fixedly connected to the inner bottom end of the reversing box support beam, and the outer right end of the reversing box universal transmission shaft is rotatably connected to the left side of the hydraulic motor gearbox support beam.

[0008] The utility model has the following beneficial effects:

[0009] In the utility model, through the mutual cooperation of structures such as the side reduction drive box, the hydraulic motor driven gearbox, the hydraulic motor driven reversing box, the side reduction drive box universal drive shaft, the reversing box universal drive shaft, the hydraulic motor gearbox support beam, the reversing box support beam, the side reduction drive box front support beam, the brake disc, the chain drive sprocket, etc., the flexibility of the overall device is improved, the adaptability of the device is enhanced, the work efficiency is improved, the equipment operation is more stable, and the overall safety is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 A three-dimensional diagram of a six-wheel drive in-situ steering driving chassis device for a harvester proposed by the utility model;

[0011] Figure 2 This is a schematic diagram of the structure of a side reduction drive box universal transmission shaft of a six-wheel drive in-situ steering drive chassis device for a harvester proposed by the utility model;

[0012] Figure 3 This is a schematic diagram of the front support beam structure of the side reduction drive box of a harvester six-wheel drive in-situ steering drive chassis device proposed by the utility model;

[0013] Figure 4 The utility model discloses a wheel structure schematic diagram of a six-wheel drive in-situ steering driving chassis device for a harvester.

[0014] Legend:

[0015] 1. Side reducer drive box; 2. Hydraulic motor driven gearbox; 3. Hydraulic motor driven reversing box; 4. Side reducer drive box universal drive shaft; 5. Reversing box universal drive shaft; 6. Hydraulic motor gearbox support beam; 7. Reversing box support beam; 8. Side reducer drive box front support beam; 9. Brake disc; 10. Chain drive sprocket; 11. Wheel. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] Reference Figure 1 - Figure 3 The utility model provides an embodiment: a six-wheel drive in-situ steering drive chassis device for a harvester, including multiple side reduction drive boxes 1 for providing power and torque conversion, a hydraulic motor drive gearbox 2 is fixedly connected to the adjacent side of the two side reduction drive boxes 1 at the rear side, a hydraulic motor drive reversing box 3 is fixedly connected to the adjacent side of the two side reduction drive boxes 1 at the middle end, and a side reduction drive box universal transmission shaft 4 is fixedly connected to the inside of each of the three side reduction drive boxes 1 to help transmit power and torque, a reversing box universal transmission shaft 5 is fixedly connected to the left end of the hydraulic motor drive gearbox 2, and the left end of the reversing box universal transmission shaft 5 is fixedly connected to the right end of the hydraulic motor drive reversing box 3, and a hydraulic motor gearbox support beam 6 is fixedly connected to the bottom end of the adjacent side of the two side reduction drive boxes 1 at the rear side. The support beam is used to support and fix the relevant drive device, and the outer right end of the reversing box universal transmission shaft 5 It is rotatably connected to the left inner side of the hydraulic motor gearbox support beam 6, the bottom end of the hydraulic motor driven gearbox 2 is fixedly connected to the inner bottom end of the hydraulic motor gearbox support beam 6, the bottom ends of the adjacent sides of the two middle side reduction drive boxes 1 are fixedly connected with the reversing box support beam 7, which is also used to support and fix the related driving devices, the outer left end of the reversing box universal transmission shaft 5 is rotatably connected to the right inner side of the reversing box support beam 7, the bottom end of the hydraulic motor driven reversing box 3 is fixedly connected to the inner bottom end of the reversing box support beam 7, the bottom ends of the adjacent sides of the two front side reduction drive boxes 1 are fixedly connected with the side reduction drive box front support beam 8 for supporting and fixing the front driving device, the outer front and rear sides of the hydraulic motor driven reversing box 3 are fixedly connected with brake discs 9 for braking and controlling the movement of the chassis, and the outer front and rear sides of the hydraulic motor driven reversing box 3 are fixedly connected with chain transmission sprockets 10.

[0018] Reference Figure 3 and Figure 4 A moving assembly is fixedly connected to the far side of the multiple side reduction drive boxes 1. The moving assembly includes a wheel 11. One side of the wheel 11 is fixedly connected to one side of the side reduction drive box 1 for auxiliary movement.

[0019] Working principle: First start the machine to make it move, then when harvesting and walking, the engine will drive the hydraulic pump, and then under the drive of the hydraulic pump, the hydraulic motor drives the gearbox 2 through the reversing box universal joint shaft 5 to the hydraulic motor drive reversing box 3, and then through the brake disc 9 and the chain drive sprocket 10 to drive the side reduction drive box 1 on both sides to achieve forward and backward movement and on-the-spot turning, and use the transmission shaft output connection, so that the steering is flexible, the efficiency is higher, the stability is good, and the safety is higher.

[0020] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A six-wheel drive in-situ steering drive chassis device for a harvester, comprising a plurality of side reduction drive boxes (1), characterized in that: The adjacent sides of the two side reduction drive boxes (1) at the rear are fixedly connected with a hydraulic motor driven gearbox (2); the adjacent sides of the two side reduction drive boxes (1) at the middle are fixedly connected with a hydraulic motor driven reversing box (3); the interiors of each of the three side reduction drive boxes (1) are fixedly connected with a side reduction drive box universal transmission shaft (4); the left end of the hydraulic motor driven gearbox (2) is fixedly connected with a reversing box universal transmission shaft (5); the bottom ends of the adjacent sides of the two side reduction drive boxes (1) at the rear are fixedly connected with a hydraulic motor gearbox bracket (6); The bottom ends of the adjacent sides of the two side reduction drive boxes (1) at the middle end are fixedly connected to a reversing box support beam (7), the bottom ends of the adjacent sides of the two side reduction drive boxes (1) at the front end are fixedly connected to a side reduction drive box front support beam (8), the front and rear sides of the outer side of the hydraulic motor driven reversing box (3) are fixedly connected to brake discs (9), the front and rear sides of the outer side of the hydraulic motor driven reversing box (3) are fixedly connected to chain transmission sprockets (10), and the far sides of the multiple side reduction drive boxes (1) are fixedly connected to moving components.

2. A six-wheel drive in-situ steering driving chassis device for a harvester according to claim 1, characterized in that: The moving assembly comprises a wheel (11), one side of the wheel (11) being fixedly connected to one side of the side reduction drive box (1).

3. The six-wheel drive on-site steering driving chassis device for a harvester according to claim 1, characterized in that: The bottom end of the hydraulic motor driven gearbox (2) is fixedly connected to the inner bottom end of the hydraulic motor gearbox support beam (6), and the left end of the reversing box universal transmission shaft (5) is fixedly connected to the right end of the hydraulic motor driven reversing box (3).

4. The six-wheel drive in-situ steering driving chassis device for a harvester according to claim 1, characterized in that: The outer left end of the reversing box universal transmission shaft (5) is rotatably connected to the right inner side of the reversing box support beam (7), the bottom end of the hydraulic motor driving the reversing box (3) is fixedly connected to the inner bottom end of the reversing box support beam (7), and the outer right end of the reversing box universal transmission shaft (5) is rotatably connected to the left inner side of the hydraulic motor gearbox support beam (6).

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