Straw recycling vehicle

Abstract

A straw recycling vehicle comprises a rack front portion, a rack rear portion and a transmission system. Due to the fact that the corner transmission case is arranged, the upper portion of the corner transmission case and the lower portion of the corner transmission case are of the integrated assembly structure, the bevel gear pairs are arranged in the upper portion of the corner transmission case and the lower portion of the corner transmission case respectively, and the vertical through shaft is further arranged to be connected with the upper portion of the corner transmission case and the lower portion of the corner transmission case. Power is transmitted, and the steering function is achieved. During steering, the vertical through shaft in the corner transmission case is used as a shaft along with a tractor, additional operation is not needed, power output is continuous during steering, and operation is not affected. The front rack part and the rear rack part are fixedly connected, so that the integrality is better, and the trouble of disassembly and assembly is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery, in particular to a straw recycling vehicle. Background Art

[0002] Straw recycling and reuse is an important measure in my country. After recycling, straw is used for burning to generate electricity, and can also be used as livestock feed. The straw recycling method can be packaged or bundled depending on subsequent needs, or it can be collected and loaded in bulk. The patent number I applied for earlier is 202123392678.3. The straw recycling special vehicle is a kind of loose collection. It has high operating efficiency, large storage space, and high net collection rate, but it also has shortcomings, such as inconvenient and flexible steering, and cumbersome connection between the front and rear of the frame. Summary of the invention

[0003] The purpose of the utility model is to provide a straw recycling vehicle. In view of the above-mentioned drawbacks, when the utility model turns, the tractor uses the vertical through shaft in the corner transmission box as the shaft, so that no additional operation is required during the turning process, and the power output is uninterrupted, and the turning is convenient and flexible. Since it is a special recycling vehicle, the utility model adopts a fixed connection between the front and rear parts of the frame, the integrity is better, and the trouble of disassembly and assembly is reduced.

[0004] To achieve the above-mentioned purpose, the technical solution of the utility model is a straw recycling vehicle, comprising: a front frame, a rear frame and a transmission system, the front frame and the rear frame are fixedly connected, the front frame comprises: a traction frame, an angle transmission box, a rotary cutter shaft, a spiral conveyor roller, a fan and a discharge pipe, the front of the frame is provided with a traction frame, which is connected to the lower part of the angle transmission box through a traction connecting plate, the upper part of the angle transmission box and the lower part of the angle transmission box are an integrated assembly structure, a pair of bevel gear pairs are respectively arranged in the upper part of the angle transmission box and the lower part of the angle transmission box, and a vertical through shaft is also arranged to connect the angle transmission The gear pairs at the upper part of the box and the lower part of the corner transmission box transmit power and carry the steering function; the side panels on both sides of the front of the frame form a frame through crossbeams, a rotary cutter shaft is arranged at the front of the frame, a rotary cutter is arranged on the rotary cutter shaft, a spiral conveying roller is arranged at the rear of the frame, and its spirals are arranged inwardly facing each other, and the notch thereof is adapted to the inlet of the fan, a discharge pipe is arranged at the upper part of the fan, and the discharge pipe extends into the locomotive compartment, a cover plate is arranged on the frame, and a main gearbox is arranged in the center of the front of the cover plate; the upper part of the corner transmission box and the lower part of the corner transmission box are respectively fixed on the corner box support plate, and the corner box support plate is fixedly arranged in the supporting vertical plate.

[0005] The rear part of the frame includes: a frame chassis, a car body side panel, a running wheel, a roof hard canopy, a discharge door and a scraper. The frame chassis is a frame structure. The frame chassis and the car body side panel together constitute a car body. Anchor chain wheels and anchor chains are arranged at both ends of the frame chassis, and a transmission sprocket and a transmission chain are arranged in the middle. Scrapers are arranged on the transmission chain and the anchor chain accordingly. A hydraulic motor is arranged at the rear of the frame chassis, and the hydraulic motor provides power to the anchor chain wheel and the transmission sprocket through a chain. Two sets of anchor chain wheels and one set of transmission sprocket rotate synchronously and at the same speed to drive the scraper to run. An upturned discharge door is arranged at the rear of the car body, and lifting cylinders are arranged on both sides of the door frame of the discharge door to control the opening and closing of the discharge door.

[0006] The transmission system comprises: a tractor power output shaft, a main gearbox, an angle transmission box, a rotary cutter shaft and a spiral conveyor roller. The tractor power output shaft transmits power to the lower part of the angle transmission box via a universal shaft, transmits power to the bevel gear pair at the upper part of the angle transmission box via a vertical through shaft, and then transmits power to the main gearbox via a universal shaft. Both sides of the main gearbox transmit power to the pulleys on the side plates on both sides via universal shafts, one side drives the rotary cutter shaft, and the other side drives the spiral conveyor roller. The other way of the main gearbox transmits power to the fan via a universal shaft.

[0007] The utility model is provided with an angle transmission box, and the upper part of the angle transmission box and the lower part of the angle transmission box are an integrated assembly structure. A pair of bevel gear pairs are respectively provided in the upper part of the angle transmission box and the lower part of the angle transmission box, and a vertical through shaft is also provided to connect the gear pairs in the upper part of the angle transmission box and the lower part of the angle transmission box, so as to transmit power and carry the steering function. When the utility model turns, the vertical through shaft in the angle transmission box is used as the axis with the tractor, and no additional operation is required, and the power output is continuous during the turning, which does not affect the operation. The utility model also adopts a fixed connection between the front part of the frame and the rear part of the frame, and has good integrity, which reduces the trouble of disassembly and assembly.

[0008] The utility model is further described in detail below with reference to the accompanying drawings: BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is the front view of the utility model;

[0010] Figure 2 for Figure 1 Medium AA view;

[0011] Figure 3 This is a schematic diagram of the front of the rack;

[0012] Figure 4 for Figure 3 A top view of

[0013] Figure 5 for Figure 1 Left view of

[0014] Figure 6 for Figure 1 Right view of;

[0015] Figure 7 It is a cross-sectional view of the corner transmission box;

[0016] Figure 8 for Figure 4 Schematic diagram of turning;

[0017] Fig. 9 for Figure 3 Reverse schematic diagram of .

[0018] In the figure, 1. traction frame, 2. rotary cutter shaft, 3. side plate, 4. spiral conveyor roller, 5. fan; 6. main gearbox, 7. transmission sprocket, 9. discharge pipe, 11. anchor chain, 12. anchor chain wheel, 13. walking wheel, 14. locomotive chassis, 15. hydraulic motor, 16. lower part of the angle transmission box, 17. scraper, 18. transmission chain, 19. unloading door, 20. oil cylinder, 21. roof hard canopy, 23. car side plate, 24. traction connecting plate, 25. angle transmission box support plate, 26. upper part of the angle transmission box, 28. support vertical plate, 29. bevel gear pair, 30. vertical through shaft. DETAILED DESCRIPTION

[0019] The utility model discloses a straw recycling vehicle, comprising: a front part of a frame, a rear part of a frame and a transmission system, wherein the front part of the frame and the rear part of the frame are fixedly connected, and the front part of the frame comprises: a traction frame 1, an angle transmission box, a rotary cutter shaft 2, a spiral conveying roller 4, a fan 5 and a discharge pipe 9, a traction frame 1 is arranged at the front part of the frame, and the lower part 16 of the angle transmission box is connected to the upper part 26 of the angle transmission box and the lower part 16 of the angle transmission box are an integrated assembly structure, a pair of bevel gear pairs 29 are arranged in the upper part of the angle transmission box and the lower part of the angle transmission box, and a vertical through shaft 30 is also arranged to connect the upper part of the angle transmission box The gear pairs at the top and the bottom of the corner transmission box transmit power and carry the steering function; the side panels 3 on both sides of the front of the frame form a frame through crossbeams, a rotary cutter shaft 2 is arranged at the front of the frame, a rotary cutter is arranged on the rotary cutter shaft, a spiral conveying roller is arranged at the rear of the frame, and its spirals are arranged inwardly facing each other, and the notch thereof is adapted to the inlet of the fan, a discharge pipe 9 is arranged at the top of the fan 5, and the discharge pipe extends into the locomotive compartment, a cover plate is arranged on the frame, and a main gearbox 6 is arranged in the center of the front of the cover plate; the upper part of the corner transmission box and the lower part of the corner transmission box are respectively fixed on the corner box support plate 25, and the corner box support plate 25 is fixedly arranged in the supporting vertical plate 28.

[0020] The rear part of the frame includes: a frame chassis 14, a car body side panel 23, a running wheel 13, a roof hard shed 21, a discharge door 19 and a scraper 17. The frame chassis 14 is a frame structure. The frame chassis and the car body side panel together constitute a car body. Anchor chain wheels 12 and anchor chains 11 are arranged at both ends of the frame chassis, and a transmission sprocket 7 and a transmission chain 18 are arranged in the middle. Scrapers 17 are arranged on the transmission chain and the anchor chain accordingly. A hydraulic motor 15 is arranged at the tail end of the frame chassis, and the hydraulic motor provides power to the anchor chain wheel and the transmission sprocket through a chain. Two sets of anchor chain wheels and one set of transmission sprockets rotate synchronously and at the same speed to drive the scraper 17 to run. An upturned discharge door 19 is arranged at the rear part of the car body, and lifting cylinders 20 are arranged on both sides of the door frame of the discharge door to control the opening and closing of the discharge door.

[0021] The transmission system includes: a tractor power output shaft, a main gearbox 6, an angle transmission box, a rotary cutter shaft 2 and a spiral conveyor roller 4. The tractor power output shaft transmits power to the lower part 16 of the angle transmission box through a universal shaft, and transmits power to the bevel gear pair of the upper part 26 of the angle transmission box through a vertical through shaft 30, and then transmits power to the main gearbox through a universal shaft. The two sides of the main gearbox transmit power to the pulleys on the side panels on both sides through the universal shaft, one side drives the rotary cutter shaft 2, and the other side drives the spiral conveyor roller 4. The other way of the main gearbox transmits power to the fan 5 through the universal shaft.

[0022] When the utility model turns, it follows the tractor with the vertical shaft as the axis, no other operation is required, and the power output is continuous during the turning, which does not affect the operation. When the utility model is in operation, the rotary cutter breaks the straw, and the straw after the rotation enters the spiral conveying roller, and is sucked into the discharge pipe by the fan and enters the carriage. When unloading, the carriage discharge door is opened, the hydraulic motor is turned on, and the scraper starts to move to the rear of the carriage, pushing the crushed straw to the rear for unloading.

[0023] The above description is only a preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any technician familiar with the technical field within the technical scope disclosed by the present utility model can make equivalent substitutions or changes based on the technical scheme and utility model concept of the present utility model, which should be covered by the protection scope of the present utility model.

Claims

1. A straw recycling vehicle, comprising: The front part of the frame, the rear part of the frame and the transmission system are characterized in that the front part of the frame and the rear part of the frame are fixedly connected, the front part of the frame comprises: a traction frame (1), an angle transmission box, a rotary cutter shaft (2), a spiral conveyor roller (4), a fan (5) and a discharge pipe (9), the front part of the frame is provided with a traction frame (1), which is connected to the lower part of the angle transmission box through a traction connecting plate (24), the upper part (26) of the angle transmission box and the lower part (16) of the angle transmission box are an integrated assembly structure, a pair of bevel gear pairs (29) are respectively arranged in the upper part of the angle transmission box and the lower part of the angle transmission box, and a vertical through shaft (30) is also arranged to connect the angle transmission box. The upper part of the box and the lower part of the corner transmission box are internal gear pairs; the side plates (3) on both sides of the front of the frame form a frame through a crossbeam, a rotary cutter shaft (2) is arranged in the front of the frame, a rotary cutter is arranged on the rotary cutter shaft, a spiral conveying roller is arranged in the rear of the frame, the spirals are arranged inwardly facing each other, and the notch thereof is adapted to the inlet of the fan, a discharge pipe (9) is arranged on the upper part of the fan (5), and the discharge pipe extends into the locomotive compartment, a cover plate is arranged on the frame, and a main gearbox (6) is arranged in the center of the front of the cover plate; the upper part of the corner transmission box and the lower part of the corner transmission box are respectively fixed on the corner box support plate (25), and the corner box support plate (25) is fixedly arranged in the support vertical plate (28).

2. The straw recycling vehicle according to claim 1, characterized in that: The rear part of the frame comprises: a frame chassis (14), a carriage side plate (23), a running wheel (13), a roof hard shed (21), a discharge door (19) and a scraper (17). The frame chassis (14) is a frame structure. The frame chassis and the carriage side plate together form a carriage. Anchor chain wheels (12) and anchor chains (11) are arranged at both ends of the frame chassis. A transmission sprocket wheel (7) and a transmission chain (18) are arranged in the middle. The scraper (17) is arranged on the transmission chain and the anchor chain accordingly. A hydraulic motor (15) is arranged at the rear of the frame chassis. The hydraulic motor provides power to the anchor chain wheel and the transmission sprocket wheel through a chain. The two sets of anchor chain wheels and one set of transmission sprocket wheels rotate synchronously and at the same speed, driving the scraper (17) to operate. An upward-flipping discharge door (19) is arranged at the rear of the carriage. Lifting cylinders (20) are arranged on both sides of the door frame of the discharge door.

3. The straw recycling vehicle according to claim 1, characterized in that: The transmission system comprises: a tractor power output shaft, a main gearbox (6), a corner transmission box, a rotary cutter shaft (2) and a spiral conveying roller (4). The tractor power output shaft transmits power to the lower part (16) of the corner transmission box via a universal shaft, transmits power to the bevel gear pair at the upper part (26) of the corner transmission box via a vertical through shaft (30), and then transmits power to the main gearbox via a universal shaft. Both sides of the main gearbox transmit power to pulleys on the side plates on both sides via universal shafts, one side drives the rotary cutter shaft (2), and the other side drives the spiral conveying roller (4). The other side of the main gearbox transmits power to the fan (5) via the universal shaft.

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