Straw harvesting and crushing machine

Abstract

The utility model discloses a straw harvesting and smashing machine, and belongs to the field of straw harvesting, the straw harvesting and smashing machine comprises a base, harvesting equipment is fixedly mounted on the right side of the base, conveying equipment is fixedly mounted above the base, a smashing assembly is arranged on the left side of the conveying equipment, the smashing assembly comprises a smashing box, and the smashing box is fixedly connected with the upper portion of the base; two rotating shafts penetrate through the front surface of the crushing box and are rotationally connected with the front surface of the crushing box, the rotating shafts are rotationally connected with the inner surface of the crushing box, gears are fixedly connected with the outer surfaces of the two rotating shafts, the two gears are meshed with each other, and crushing wheels are fixedly connected with the outer surfaces of the two rotating shafts. The harvesting equipment is arranged to harvest straw, then the straw is conveyed into the smashing assembly through the conveying equipment to be smashed, the smashing assembly can conduct smashing on the straw firstly and then conduct rotary cutting on the smashed straw, and the effect of improving the smashing effect conveniently is achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of straw harvesting, in particular to a straw harvesting and crushing machine. BACKGROUND

[0002] After corn is harvested, its straw is cleaned in two ways, i.e. manual harvesting or mechanical cutting and then crushing. Manual cutting is to manually dig the corn straw out of the soil, and then process and reuse it.

[0003] The patent document with publication number CN210537494U discloses a multifunctional straw harvesting and crushing machine. The utility model relates to straw harvesting and crushing technical field, especially relates to a multifunctional straw harvesting and crushing machine, which comprises a base, a crushing box is fixedly installed on one side of the upper end face of the base, a conveyor belt is obliquely installed between one side of the upper end face of the crushing box and the upper end face of the base, a support is fixedly and vertically installed on one side of the upper end face of the base, a sleeve rod is slidingly installed on the support, bolts are fixedly installed between the sleeve rod and the support, a roller is rotatably installed between the sleeve rods, harvesting knives are uniformly welded on the roller, a feeding port is formed in the upper end face of the crushing box, first inclined plates are obliquely welded on the two sides of the upper inner wall of the crushing box, two crushing rods are rotatably installed in the middle of the inner wall of the crushing box, a discharging port is formed in the lower part of one side of the crushing box, and a second inclined plate is obliquely welded on one side of the inner wall of the crushing box. In the above-mentioned application document, the straw is crushed by the rotation of the two crushing rods in the crushing box. However, only two crushing rods are provided, and the crushing rods will squeeze the straw when rotating. Part of the straw may be crushed, and it is not convenient to fully crush the straw between the two crushing rods. SUMMARY

[0004] In view of the deficiencies of the prior art, the present application provides a straw harvesting and crushing machine, which solves the problems raised in the above background. To achieve the above purpose, the present application is implemented through the following technical solutions: a straw harvesting and crushing machine, which comprises a base, a harvesting device is fixedly installed on the right side of the base, a conveying device is fixedly installed above the base, a crushing assembly is arranged on the left side of the conveying device, the crushing assembly comprises a crushing box, the crushing box is fixedly connected to the top of the base, a rotating shaft penetrates through and is rotatably connected to the front of the crushing box, the rotating shaft is rotatably connected to the inner surface of the crushing box, the number of the rotating shafts is two, a gear is fixedly connected to the outer surface of each rotating shaft, the gears are meshed with each other, a crushing wheel is fixedly connected to the outer surface of each rotating shaft, a first rotating rod penetrates through and is rotatably connected to the front of the crushing box, the first rotating rod is rotatably connected to the inner surface of the crushing box, a blade is fixedly connected to the outer surface of the first rotating rod, and a first transmission belt is transmissionally connected between the first rotating rod and the rotating shaft located on the left side.

[0005] Preferably, the crushing assembly further comprises a support seat, the support seat is fixedly connected with the front face of the crushing box, a motor is fixedly connected above the support seat, and the output end of the motor is fixedly connected with the front end of the rotating shaft on the right side through a shaft coupling.

[0006] Preferably, wheels are rotatably connected to the front and rear faces of the base.

[0007] Preferably, a discharging assembly is arranged on the inner surface of the base, the discharging assembly comprises a discharging port, the discharging port is arranged on the right side of the crushing box, a slope plate is slidably connected to the inner surface of the crushing box, an extension rod is fixedly connected below the slope plate, the extension rod is fixedly connected with the bottom of the inner surface of the crushing box, and a jolting assembly is arranged below the slope plate.

[0008] Preferably, the jolting assembly comprises a second rotating rod, the second rotating rod penetrates through and is rotatably connected with the front face of the crushing box, the second rotating rod is rotatably connected with the inner surface of the crushing box, and a pushing block is fixedly connected to the outer surface of the second rotating rod.

[0009] Preferably, the jolting assembly further comprises a second transmission belt, the second transmission belt is in transmission connection between the second rotating rod and the first rotating rod.

[0010] The application has the advantages that:

[0011] (1) The application can harvest straw through the setting of the harvesting device, and then the straw is crushed in the crushing assembly through the conveying device, the crushing assembly can first crush the straw and then rotate and cut the crushed straw, so that the crushing effect is improved.

[0012] (2) The crushing assembly can drive the jolting assembly to rotate at the same time, the slope plate for discharging is constantly jolted up and down through the rotation of the jolting assembly, so that the discharging speed is accelerated. BRIEF DESCRIPTION OF DRAWINGS

[0013] The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated herein for reference. The illustrative embodiments depicted in the drawings and their description serve to explain the present application. The drawings should not be considered unduly limited the application, as these embodiments are presented merely to provide a clear and consistent understanding of the present application. In the drawings:

[0014] Figure 1 is a schematic view of the overall structure of the present application;

[0015] Figure 2 is a right view of the overall structure of the present application;

[0016] Figure 3 is a sectional view of the overall structure of the present application;

[0017] Figure 4 is the utility model Figure 1 A structure amplification schematic view in the middle.

[0018] In the above figure,

[0019] 1, base; 2, harvesting equipment; 3, conveying equipment; 4, crushing assembly; 401, crushing box; 402, rotating shaft; 403, gear; 404, crushing wheel; 405, first rotating rod; 406, blade; 407, first transmission belt; 408, support seat; 409, motor; 5, wheel; 6, discharging assembly; 601, discharge port; 602, inclined plate; 603, telescopic rod; 7, jolting assembly; 701, second rotating rod; 702, push block; 703, second transmission belt. DETAILED DESCRIPTION

[0020] In order to make the person skilled in the art better understand the present application scheme, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor should belong to the scope of protection of the present application.

[0021] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in conjunction with the embodiments.

[0022] Embodiment one

[0023] Referring to Figures 1-4The embodiment provides a straw harvesting and smashing machine, which comprises a base 1, a harvesting device 2 is fixedly installed on the right side of the base 1, the harvesting device 2 is specifically a harvesting head part of a harvester, is prior art, a conveying device 3 is fixedly installed above the base 1, the conveying device 3 is specifically a chain plate conveyor, is prior art, a smashing assembly 4 is arranged on the left side of the conveying device 3, the smashing assembly 4 comprises a smashing box 401, a feeding port is arranged on the left side of the smashing box 401, the smashing box 401 is fixedly connected with the top of the base 1, a rotating shaft 402 is penetratingly and rotatably connected to the front of the smashing box 401, the rotating shaft 402 is rotatably connected with the inner surface of the smashing box 401, the number of the rotating shaft 402 is two, a gear 403 is fixedly connected to the outer surface of the two rotating shafts 402, the gear 403 is arranged on the front of the smashing box 401, the two gears 403 are meshed with each other, a smashing wheel 404 is fixedly connected to the outer surface of the two rotating shafts 402, the smashing wheel 404 is arranged on the inner surface of the smashing box 401, a first rotating rod 405 is penetratingly and rotatably connected to the front of the smashing box 401, the first rotating rod 405 is rotatably connected with the inner surface of the smashing box 401, a blade 406 is fixedly connected to the outer surface of the first rotating rod 405, a first transmission belt 407 is transmissionally connected between the first rotating rod 405 and the rotating shaft 402 located on the left side, transmission wheels for the transmission of the first transmission belt 407 are arranged on the first rotating rod 405 and the rotating shaft 402 located on the left side, the smashing assembly 4 further comprises a supporting seat 408, the supporting seat 408 is fixedly connected with the front of the smashing box 401, a motor 409 is fixedly connected above the supporting seat 408, the output end of the motor 409 and the front end of the rotating shaft 402 located on the right side are fixedly connected through a shaft coupling, and wheels 5 are rotatably connected to the front and back of the base 1.

[0024] When the above equipment is used, the base 1 is first moved through the wheels 5, the harvesting device 2 is used to harvest straws, the harvested straws are conveyed into the smashing box 401 through the conveying device 3 and fall between the two smashing wheels 404, at this time, the motor 409 is started, the motor 409 drives the rotating shaft 402 located on the right side to rotate counterclockwise, the rotating shaft 402 located on the right side rotates counterclockwise and drives the gear 403 to drive the rotating shaft 402 located on the left side to rotate clockwise, at this time, the rotation of the two rotating shafts 402 drives the smashing wheels 404 to smash the straws, at this time, the clockwise rotation of the rotating shaft 402 located on the left side also drives the first transmission belt 407 to drive the first rotating rod 405 to rotate clockwise, the first rotating rod 405 drives the blade 406 to rotate, and the blade 406 cuts the straws passing through the smashing wheels 404 again to improve the smashing effect.

[0025] Embodiment two

[0026] See Figures 1-4On the basis of embodiment one, the inner surface of the base 1 is provided with a discharging assembly 6, the discharging assembly 6 comprises a discharging port 601, the discharging port 601 is arranged on the right side of the crushing box 401, the inner surface of the crushing box 401 is slidably connected with an inclined plate 602, the shape of the inclined plate 602 is L-shaped, and the right end of the inclined plate 602 extends downward, the lower side of the inclined plate 602 is fixedly connected with telescopic rods 603, the number of the telescopic rods 603 is four, and the telescopic rods 603 are arranged at the four corners of the lower side of the inclined plate 602, the telescopic rods 603 are fixedly connected with the bottom of the inner surface of the crushing box 401, the two telescopic rods 603 on the left side are longer than the two telescopic rods 603 on the right side, the lower side of the inclined plate 602 is provided with a shaking assembly 7, the shaking assembly 7 comprises a second rotating rod 701, the second rotating rod 701 penetrates through the front surface of the crushing box 401 and is rotationally connected with the crushing box 401, the second rotating rod 701 is rotationally connected with the inner surface of the crushing box 401, the outer surface of the second rotating rod 701 is fixedly connected with a pushing block 702, the shape of the pushing block 702 is oval, the shaking assembly 7 further comprises a second transmission belt 703, the second rotating rod 701 and the first rotating rod 405 are provided with transmission wheels for the transmission of the second transmission belt 703, and the second transmission belt 703 is in transmission connection between the second rotating rod 701 and the first rotating rod 405.

[0027] When the above device is used, after the straw passing through the crushing wheel 404 is secondarily cut by the blade 406, the straw falls on the inclined plate 602 and slides to the right on the inclined plate 602, and finally is discharged from the discharging port 601 on the right side of the crushing box 401, at this time, the clockwise rotation of the first rotating rod 405 also drives the second transmission belt 703 to rotate the second rotating rod 701 in a clockwise direction, and the clockwise rotation of the second rotating rod 701 drives the pushing block 702 to rotate, so that the pushing block 702 constantly pushes downward the lower side of the inclined plate 602, and the inclined plate 602 constantly shakes up and down, so as to accelerate the sliding speed of the straw on the inclined plate 602 and improve the discharging speed.

[0028] The above merely describes a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A straw harvester shredder comprising a base (1), characterized in that, The base (1) is fixedly installed with a harvesting device (2) on the right side, and a conveying device (3) is fixedly installed above the base (1), and a crushing assembly (4) is arranged on the left side of the conveying device (3), the crushing assembly (4) comprises a crushing box (401), the crushing box (401) is fixedly connected above the base (1), a rotating shaft (402) penetrates through and is rotatably connected to the front of the crushing box (401), the rotating shaft (402) is rotatably connected to the inner surface of the crushing box (401), the number of the rotating shaft (402) is two, a gear (403) is fixedly connected to the outer surface of the rotating shaft (402), the two gears (403) are meshed with each other, a crushing wheel (404) is fixedly connected to the outer surface of the rotating shaft (402), a first rotating rod (405) penetrates through and is rotatably connected to the front of the crushing box (401), the first rotating rod (405) is rotatably connected to the inner surface of the crushing box (401), a blade (406) is fixedly connected to the outer surface of the first rotating rod (405), and a first transmission belt (407) is transmissionally connected between the first rotating rod (405) and the rotating shaft (402) located on the left side.

2. The straw harvesting and chopping machine according to claim 1, characterized in that The crushing assembly (4) further comprises a supporting seat (408), the supporting seat (408) is fixedly connected to the front of the crushing box (401), and a motor (409) is fixedly connected above the supporting seat (408), and the output end of the motor (409) is fixedly connected to the front end of the rotating shaft (402) located on the right side through a shaft coupling.

3. The straw harvesting and chopping machine according to claim 2, characterized in that The base (1) is rotatably connected with wheels (5) on the front and back surfaces.

4. The straw harvesting and chopping machine according to claim 3, characterized in that The base (1) is provided with a discharging assembly (6) on the inner surface, the discharging assembly (6) comprises a discharge port (601), the discharge port (601) is arranged on the right side of the crushing box (401), a slope plate (602) is slidably connected to the inner surface of the crushing box (401), a telescopic rod (603) is fixedly connected to the lower portion of the slope plate (602), the telescopic rod (603) is fixedly connected to the bottom of the inner surface of the crushing box (401), and a shaking assembly (7) is arranged below the slope plate (602).

5. A straw harvesting and chopping machine according to claim 4, characterised in that, The shaking assembly (7) comprises a second rotating rod (701), the second rotating rod (701) penetrates through and is rotatably connected to the front of the crushing box (401), the second rotating rod (701) is rotatably connected to the inner surface of the crushing box (401), and a pushing block (702) is fixedly connected to the outer surface of the second rotating rod (701).

6. A straw harvesting and chopping machine according to claim 5, characterised in that, The shaking assembly (7) further comprises a second transmission belt (703), and the second transmission belt (703) is transmissionally connected between the second rotating rod (701) and the first rotating rod (405).

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