Forage grass cutting device

Abstract

The forage grass cutting device comprises a discharging frame and a processing frame, the processing frame is located on the top face of the discharging frame, a smashing roller is rotationally arranged in the processing frame, an inclined material guide plate is obliquely arranged in the processing frame, and a hydraulic telescopic rod is fixedly arranged on the inner wall of the top end of the processing frame. The output end of the hydraulic telescopic rod is connected with a cutting knife located above the inclined guide plate, the inclined guide plate is provided with a partition plate connected with the bottom face of the machining frame, the smashing roller is located between the partition plate and the inner wall of the feeding frame, and a spiral discharging blade is horizontally and rotationally arranged in the discharging frame. The outer wall of the other side of the discharging frame is provided with a discharging opening in a communicating mode. Compared with the prior art, the hay crushing device has the advantages that hay can be cut into a certain length through reciprocating cutting of the cutting knife, then the hay is uniformly crushed by the crushing roller, and the crushing efficiency of the device is improved; and the crushed forage grass can be fully discharged directly through the rotation of the spiral discharging blade.

Description

Technical Field

[0001] The utility model relates to the technical field of forage processing, in particular to a forage cutting device. Background Art

[0002] Forage processing refers to the production process of changing fresh grass into hay, silage or semi-dried storage grass. Processed forage grass can improve storage and utilization, and is easy to transport and feed. It is the main feed for horses and ruminants in winter and plays an important role in the annual feed balance. Countries with developed animal husbandry have a large forage processing system. Semi-dried storage grass refers to the semi-dried grass that has been chopped and compressed and sealed in a silage building after drying.

[0003] The existing semi-dry stored grass cutting device comprises a processing box body, in which a vertically rotating crushing roller is arranged. The crushing roller rotates to drive the crushing blade to cut and crush the semi-dry stored grass evenly, and then the semi-dry stored grass is taken out for compression and storage. However, the semi-dry stored grass has a certain length, and the crushing efficiency is low only by crushing with the crushing roller. In addition, the crushed forage grass is not convenient to be fully taken out due to the existence of the crushing roller. Therefore, an efficient and convenient forage grass cutting device is needed. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the processing efficiency is low and it is inconvenient to cut the materials, and the utility model provides a forage grass cutting device which is efficient and convenient for cutting the materials.

[0005] The grating mechanism that this invention relates to is that the grating mechanism that this invention relates to is a material grating device, and this material grating device is provided with the material grating support of this material.

[0006] As an improvement, the feeding frame is tiltedly arranged on the outer wall of the processing frame, and the inner wall at the bottom end of the feeding frame is in the same plane as the tilted guide plate, so that the fed hay can directly enter the tilted guide plate.

[0007] As an improvement, the inclined material guide plate is fixedly provided with a groove located directly below the cutting knife, and an auxiliary knife cooperating with the cutting knife is arranged in the groove to cooperate with the cutting operation of the cutting knife to improve the cutting efficiency and quality.

[0008] As an improvement, a vibration motor is fixedly provided on the bottom surface of the inclined material guide plate. The provision of the vibration motor facilitates the smooth loading of hay and prevents it from remaining on the top surface of the inclined material guide plate.

[0009] As an improvement, small crushing blades are evenly arranged on the outer wall of the spiral feeding blade, so that the hay can be cut again during feeding to improve the quality.

[0010] As an improvement, the top surface of the unloading frame is provided with a vacuum cleaner located on the rear side of the processing frame, and the air inlet end of the vacuum cleaner is connected to an exhaust hose. The top wall of the processing frame is embedded with a dust suction frame extending to the top of the inclined material guide plate. The dust suction frame is cooperatively connected to the other end of the exhaust hose to facilitate the collection of dust generated during processing and improve the processing quality.

[0011] As an improvement, a material separation mesh plate is provided at one end of the vacuum frame close to the inclined material guide plate. The provision of the material separation mesh plate can prevent hay from being accidentally sucked in during vacuuming.

[0012] Compared with the prior art, the utility model has the advantages that the hay can be cut into a certain length by the reciprocating cutting of the cutting knife, and then the cut hay is evenly crushed by multiple crushing rollers, which greatly improves the crushing efficiency of the device;

[0013] The crushed forage grass falls directly into the feeding frame, and the rotation of the spiral feeding blades in the feeding frame can cooperate with the feeding to fully discharge the grass, thereby improving the safety of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a first stereoscopic diagram of a forage cutting device of the utility model.

[0015] Figure 2 This is a second stereoscopic view of a forage cutting device of the utility model.

[0016] Figure 3 It is a first sectional stereoscopic view of a forage cutting device of the utility model.

[0017] Figure 4 It is a second cross-sectional stereoscopic view of a forage cutting device of the utility model.

[0018] As shown in the figure: 1. Unloading frame; 2. Processing frame; 3. Crushing roller; 4. Loading frame; 5. Loading port; 6. Inclined guide plate; 7. Hydraulic telescopic rod; 8. Cutting knife; 9. Partition plate; 10. Opening; 11. Spiral unloading blade; 12. Driving motor; 13. Unloading port; 14. Groove; 15. Auxiliary knife; 16. Vibration motor; 17. Small crushing blade; 18. Vacuum cleaner; 19. Exhaust hose; 20. Dust frame; 21. Material separation screen. DETAILED DESCRIPTION

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0020] Embodiment 1

[0021] Combined with Figure 1 and 3 As shown, a forage cutting device comprises a feeding frame 1 and a processing frame 2, wherein the processing frame 2 is arranged on the top surface of the feeding frame 1, a crushing roller 3 is rotatably arranged in the processing frame 2, a feeding frame 4 is arranged on the outer wall of one side of the processing frame 2, a feeding port 5 is connected to the processing frame 2 and matched with the feeding frame 4, an inclined guide plate 6 matching with the feeding frame 4 is arranged in an inclined manner in the processing frame 2, the feeding frame 4 is arranged in an inclined manner on the outer wall of the processing frame 2, the inner wall of the bottom end of the feeding frame 4 and the inclined guide plate 6 are in the same plane, and a hydraulic extension is fixedly arranged on the inner wall of the top end of the processing frame 2 The output end of the hydraulic telescopic rod 7 is connected with a cutting knife 8 located above the inclined material guide plate 6, and the cutting knife 8 is arranged parallel to the inclined material guide plate 6. The inclined material guide plate 6 is fixed with a groove 14 located directly below the cutting knife 8, and an auxiliary knife 15 cooperating with the cutting knife 8 is arranged in the groove 14. The inclined material guide plate 6 is provided with a partition plate 9 connected to the bottom surface of the processing frame 2, and a vibration motor 16 is fixed on the bottom surface of the inclined material guide plate 6. The crushing roller 3 is located between the partition plate 9 and the inner wall of the feeding frame 4 and is evenly rotated.

[0022] Through the above structure, the hay to be cut is first placed on the inclined guide plate 6 through the feeding frame 4 and the feeding port 5, and then the vibration motor 16 vibrates to promote the hay to be constantly close to the crushing roller 3. During the hay feeding process, the hydraulic telescopic rod 7 pushes the cutting knife 8 to move reciprocatingly downward, and the hay is cut into a certain length with the cooperation of the auxiliary knife 15. The cut hay automatically falls into the position of the crushing roller 3, and multiple crushing rollers 3 rotate at the same time to crush the hay evenly. The crushed hay falls into the unloading frame 1 for unloading;

[0023] Embodiment 2

[0024] Based on the first embodiment, combined with the attached Figure 2 and 4As shown, the unloading frame 1 is connected to an opening 10 located just below the crushing roller 3, a spiral unloading blade 11 is horizontally rotated in the unloading frame 1, and small crushing blades 17 are evenly arranged on the outer wall of the spiral unloading blade 11, and a driving motor 12 for driving the spiral unloading blade 11 is arranged on the outer wall of the unloading frame 1, and a unloading port 13 is connected to the outer wall of the other side of the unloading frame 1, and a vacuum cleaner 18 located at the rear side of the processing frame 2 is arranged on the top surface of the unloading frame 1, and an air inlet end of the vacuum cleaner 18 is connected to an exhaust hose 19, and a dust suction frame 20 extending to the top of the inclined guide plate 6 is embedded in the top wall of the processing frame 2, and the dust suction frame 20 is cooperatively connected with the other end of the exhaust hose 19, and a material separation mesh plate 21 is provided on the end of the dust suction frame 20 close to the inclined guide plate 6;

[0025] Through the above structure, the crushed hay feed falls into the feeding frame 1 through the opening 10, and the driving motor 12 drives the spiral feeding blade 11 to rotate, pushing the processed feed to the feeding port 13 for feeding. During the pushing process, the small crushing blade 17 cuts the hay again, and finally all the processed feed is taken out through the feeding port 13; during the processing, the vacuum cleaner 18 works to absorb the dust generated in the working area through the dust suction frame 20, and the partition mesh plate 21 blocks the feed to avoid accidental inhalation.

[0026] During the specific implementation of the utility model, the hay to be cut is first placed on the inclined guide plate 6 through the feeding frame 4 and the feeding port 5, and then the vibration motor 16 vibrates to promote the hay to continuously approach the crushing roller 3. During the hay feeding process, the hydraulic telescopic rod 7 pushes the cutting knife 8 to move back and forth downward, and the hay is cut into a certain length with the cooperation of the auxiliary knife 15. The cut hay automatically falls into the position of the crushing roller 3, and multiple crushing rollers 3 rotate at the same time to crush the hay evenly. During the processing, the vacuum cleaner 18 works to absorb the dust generated in the working area through the dust suction frame 20, and the material separation mesh plate 21 blocks the feed to avoid accidental suction;

[0027] The crushed hay feed falls into the feeding frame 1 through the opening 10, and the driving motor 12 drives the spiral feeding blade 11 to rotate, pushing the processed feed to the feeding port 13 for feeding. During the pushing process, the small crushing blade 17 cuts the hay again, and finally all the processed feed is taken out through the feeding port 13.

[0028] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A forage cutting device, comprising a feeding frame (1) and a processing frame (2), wherein the processing frame (2) is arranged on the top surface of the feeding frame (1), a crushing roller (3) is rotatably arranged in the processing frame (2), a feeding frame (4) is arranged on the outer wall of one side of the processing frame (2), and a feeding port (5) is connected to the processing frame (2) and matched with the feeding frame (4), characterized in that: An inclined guide plate (6) cooperating with the loading frame (4) is arranged in an inclined manner in the processing frame (2); a hydraulic telescopic rod (7) is fixedly arranged on the inner wall of the top end of the processing frame (2); an output end of the hydraulic telescopic rod (7) is connected to a cutting knife (8) located above the inclined guide plate (6); the cutting knife (8) is arranged parallel to the inclined guide plate (6); a partition plate (9) connected to the bottom surface of the processing frame (2) is arranged on the inclined guide plate (6); a plurality of crushing rollers (3) are arranged between the partition plate (9) and the inner wall of the loading frame (4) and are evenly rotated; an opening (10) located directly below the crushing roller (3) is connected to the unloading frame (1); a spiral unloading blade (11) is arranged in a horizontally rotating manner in the unloading frame (1); a driving motor (12) for driving the spiral unloading blade (11) is arranged on the outer wall of the unloading frame (1); and a unloading port (13) is connected to the outer wall of the other side of the unloading frame (1).

2. A forage cutting device according to claim 1, characterized in that: The loading frame (4) is arranged obliquely on the outer wall of the processing frame (2), and the inner wall of the bottom end of the loading frame (4) and the inclined material guide plate (6) are in the same plane.

3. A forage cutting device according to claim 1, characterized in that: The inclined material guide plate (6) is fixedly provided with a groove (14) located directly below the cutting knife (8), and an auxiliary knife (15) cooperating with the cutting knife (8) is arranged in the groove (14).

4. A forage cutting device according to claim 1, characterized in that: A vibration motor (16) is fixedly provided on the bottom surface of the inclined material guide plate (6).

5. A forage cutting device according to claim 1, characterized in that: Small crushing blades (17) are evenly arranged on the outer wall of the spiral feeding blade (11).

6. A forage cutting device according to claim 1, characterized in that: The top surface of the unloading frame (1) is provided with a vacuum cleaner (18) located at the rear side of the processing frame (2); the air inlet end of the vacuum cleaner (18) is connected with an exhaust hose (19); the top wall of the processing frame (2) is embedded with a vacuum frame (20) extending to the top of the inclined guide plate (6); the vacuum frame (20) is cooperatively connected with the other end of the exhaust hose (19).

7. A forage cutting device according to claim 6, characterized in that: The dust suction frame (20) is provided with a material separation mesh plate (21) at one end close to the inclined material guide plate (6).

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