Reciprocating type forage rolling machine

Abstract

The utility model discloses a reciprocating type forage kneading machine, and particularly relates to the technical field of agricultural machinery, the reciprocating type forage kneading machine comprises a machine shell, an L-shaped plate is fixedly arranged on the front side of the machine shell, a stepping motor is fixedly arranged on the front side of the L-shaped plate, a kneading assembly is arranged on the rear side of the L-shaped plate, a material returning frame is arranged on one side of the machine shell in a penetrating mode, and a material returning cover is hinged to the top of the material returning frame; a material collecting box is arranged at the bottom of the material returning frame and slidably connected with the machine shell, a handle is fixedly arranged on the front side of the material collecting box, a screening assembly is arranged on the top of the material collecting box, a material returning box is arranged on one side of the material returning frame, and a reciprocating assembly is arranged at the bottom of the material returning box. By arranging the reciprocating assembly, the grass kneading machine has the function of pouring the inadequately-kneaded forage back into the machine shell to continue to be kneaded, so that the problem that the subsequent processing of the kneaded forage is affected due to the fact that the grass kneading machine is inadequately kneaded in the process of carrying out the kneading treatment on the forage is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural machinery technical field more specifically, the utility model relates to reciprocating type forage rubbing machine. BACKGROUND

[0002] With the large -scale development of agricultural mechanization and breeding industry, rubbing machine is widely used, and straw, grass, green willow etc. after rubbing and cutting into silk by rubbing machine can be directly eaten by livestock or be placed for fermentation, but the rubbing and cutting efficiency of the existing rubbing machine is low, and the straw, grass, green willow after rubbing and cutting is long, which is not conducive to discharging, and the screen is prone to blockage, which seriously affects the working efficiency of rubbing machine.

[0003] According to patent announcement No. CN107750684A discloses a rubbing machine, including the machine body, the machine body is provided with the cylindrical rubbing cavity, the rubbing cavity side is connected with automatic feeding device, the bottom is provided with the discharging device, the rubbing cavity is provided with rubbing device, the structure of a rubbing machine, rubbing and cutting efficiency increases, and the screen is not easy to block, and the discharge is smooth.

[0004] But in actual use, such as rubbing machine only after rubbing and crushing treatment ends rubbing and crushing of forage, there is rubbing and crushing in the process of rubbing and crushing of forage, and the rubbing and crushing is not sufficient, thereby affecting the subsequent rubbing and crushing forage processing problem. UTILITY MODEL CONTENT

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides reciprocating type forage rubbing machine to solve the problems in the background art.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: reciprocating type forage rubbing machine, including the casing, the front side of the casing is fixedly provided with L-shaped plate, the front side of the L-shaped plate is fixedly provided with the step motor, the rear side of the L-shaped plate is provided with rubbing and crushing assembly, one side of the casing is provided with return material frame, the top of the return material frame is hingedly connected with return material cover, the bottom of the return material frame is provided with material collecting box, the material collecting box is slidably connected with the casing, the front side of the material collecting box is fixedly provided with handle, the top of the material collecting box is provided with screening assembly, one side of the return material frame is provided with return material box, the bottom of the return material box is provided with reciprocating assembly, and the inner wall of the casing is fixedly provided with roller conveyor.

[0007] Further description of the above technical scheme:

[0008] The rubbing and crushing assembly includes a rotating shaft arranged on the top of the roller conveyor, the rotating shaft is rotatably connected with the inner wall of the casing, the rotating shaft penetrates the casing and the L-shaped plate and extends to the front side of the L-shaped plate, the output end of the step motor is fixedly connected with the rotating shaft, and a plurality of T-shaped cutters are fixedly arranged on the outer side of the rotating shaft.

[0009] Further description of the above technical scheme:

[0010] A rotating shaft is provided on one side of the rotating shaft. The rotating shaft is rotatably connected to the machine housing. The rotating shaft passes through the machine housing and extends to the front side of the machine housing. Multiple arc-shaped crushing plates are fixedly provided on the outside of the rotating shaft. Multiple crushing blades are fixedly provided on one side of each of the multiple arc-shaped crushing plates. Gears are fixedly provided on the outside of the rotating shaft and the rotating shaft. A toothed belt meshes with the outside of the gear.

[0011] As a further description of the above technical solution:

[0012] The screening assembly includes a sieve plate disposed at the bottom of the rotating shaft. The sieve plate is slidably connected to the inner wall of the machine housing. A limiting plate is provided at the bottom of the sieve plate and is fixedly connected to the inner wall of the machine housing. A linear motor is fixedly disposed at the top of the limiting plate, and a connecting plate is fixedly disposed at the output end of the linear motor. The connecting plate is fixedly connected to the sieve plate.

[0013] As a further description of the above technical solution:

[0014] The reciprocating assembly includes a positioning plate disposed at the bottom of the return box, the screen plate is fixedly connected to the positioning plate, the positioning plate is fixedly connected to the inner wall of the machine casing, and two first electric push rods are fixedly disposed on the top of the positioning plate.

[0015] As a further description of the above technical solution:

[0016] The first electric push rod output end is fixedly provided with a fixing plate, and multiple sliding frames are fixedly provided between the fixing plate and the positioning plate, and the multiple sliding frames are slidably connected to each other.

[0017] As a further description of the above technical solution:

[0018] Two second electric push rods are hinged to the top of the fixed plate, and the output end of the second electric push rods is hinged. The return box is hinged to the fixed plate.

[0019] The technical effects and advantages of this utility model are as follows:

[0020] 1. By setting up a reciprocating component, compared with the existing technology, the grass in the return box is poured back to the crushing blade for crushing again through the action of the first electric push rod and the second electric push rod, thereby achieving the effect of reciprocating crushing and crushing more thoroughly.

[0021] 2. By setting up a screening component, compared with the existing technology, the screen plate can screen the forage more effectively through the action of the linear motor. At the same time, the screened forage will fall directly into the collection box, which can effectively prevent the crushed forage from being directly discharged from the machine casing and scattered on the ground. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0023] Figure 2 This is a cross-sectional view of the casing of this utility model.

[0024] Figure 3 This is a schematic cross-sectional view of the rotating shaft of this utility model.

[0025] Figure 4 This is a cross-sectional view of the sieve plate of this utility model.

[0026] Figure 5 This is a schematic diagram of the material return box structure of this utility model.

[0027] The attached diagram is labeled as follows: 1. Casing; 2. L-shaped plate; 3. Stepper motor; 4. Return rack; 5. Return cover; 6. Collection box; 7. Handle; 8. Return box; 9. Roller conveyor; 10. Rotating shaft; 11. T-shaped guillotine; 12. Rotating shaft; 13. Arc-shaped crushing plate; 14. Crushing blade; 15. Gear; 16. Toothed belt; 17. Screen plate; 18. Limiting plate; 19. Linear motor; 20. Connecting plate; 21. Positioning plate; 22. First electric push rod; 23. Fixing plate; 24. Sliding frame; 25. Second electric push rod. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] As attached Figures 1-5 The reciprocating hay shredder shown includes a housing 1, an L-shaped plate 2 fixedly mounted on the front side of the housing 1, a stepper motor 3 fixedly mounted on the front side of the L-shaped plate 2, a shredding component mounted on the rear side of the L-shaped plate 2, a return feed rack 4 extending through one side of the housing 1, a return feed cover 5 hinged to the top of the return feed rack 4, a collection box 6 at the bottom of the return feed rack 4, the collection box 6 being slidably connected to the housing 1, a handle 7 fixedly mounted on the front side of the collection box 6, a screening component mounted on the top of the collection box 6, a return feed box 8 on one side of the return feed rack 4, a reciprocating component mounted at the bottom of the return feed box 8, and a roller conveyor 9 fixedly mounted on the inner wall of the housing 1.

[0030] In some embodiments, according to Figure 2 , 3As shown in Figure 4, the crushing assembly includes a rotating shaft 10 mounted on top of the roller conveyor 9. The rotating shaft 10 is rotatably connected to the inner wall of the housing 1. The rotating shaft 10 passes through the housing 1 and the L-shaped plate 2 and extends to the front side of the L-shaped plate 2. The output end of the stepper motor 3 is fixedly connected to the rotating shaft 10. Multiple T-shaped cutters 11 are fixedly mounted on the outside of the rotating shaft 10. The T-shaped cutters 11 can perform preliminary cutting of large clumps of grass, cutting them into smaller sizes so that the crushing blades 14 can crush them.

[0031] In some embodiments, according to Figure 2 , 3 As shown in Figure 4, a rotating shaft 12 is provided on one side of the rotating shaft 10. The rotating shaft 12 is rotatably connected to the housing 1. The rotating shaft 12 passes through the housing 1 and extends to the front side of the housing 1. Multiple arc-shaped crushing plates 13 are fixedly provided on the outside of the rotating shaft 12. Multiple crushing blades 14 are fixedly provided on one side of each of the multiple arc-shaped crushing plates 13. Gears 15 are fixedly provided on the outside of both the rotating shaft 10 and the rotating shaft 12. A toothed belt 16 meshes on the outside of the gears 15. The crushing blades 14 can crush the initially cut grass more finely, so that the grass size meets the requirements.

[0032] In some embodiments, according to Figure 4 As shown, the screening assembly includes a screen plate 17 disposed at the bottom of the rotating shaft 12. The screen plate 17 is slidably connected to the inner wall of the housing 1. A limiting plate 18 is provided at the bottom of the screen plate 17. The limiting plate 18 is fixedly connected to the inner wall of the housing 1. A linear motor 19 is fixedly disposed at the top of the limiting plate 18. A connecting plate 20 is fixedly disposed at the output end of the linear motor 19. The connecting plate 20 is fixedly connected to the screen plate 17. The linear motor 19 drives the connecting plate 20 to move up and down, thereby causing the screen plate 17 to vibrate up and down to improve the screening efficiency of forage.

[0033] In some embodiments, according to Figure 4 , 5 As shown, the reciprocating assembly includes a positioning plate 21 set at the bottom of the return box 8, a screen plate 17 fixedly connected to the positioning plate 21, a positioning plate 21 fixedly connected to the inner wall of the housing 1, and two first electric push rods 22 fixedly provided on the top of the positioning plate 21.

[0034] In some embodiments, according to Figure 5 As shown, a fixed plate 23 is fixedly provided at the output end of the first electric push rod 22. Multiple sliding frames 24 are fixedly provided between the fixed plate 23 and the positioning plate 21. The multiple sliding frames 24 are slidably connected to each other. During the process of the first electric push rod 22 driving the fixed plate 23 to move upward, the fixed plate 23 drives the multiple sliding frames 24 to slide, while blocking the grass on the sieve plate 17.

[0035] In some embodiments, according to Figure 1As shown, two second electric push rods 25 are hinged to the top of the fixed plate 23. The output end of the second electric push rod 25 is hinged to the return box 8 and the fixed plate 23. The second electric push rods 25 can tilt the return box 8 and pour the grass in the return box 8 back from the return rack 4 to the crushing blade 14 for crushing again.

[0036] The working principle of this utility model is as follows: (refer to the appendix of the instruction manual) Figures 1-5 As shown, the forage is placed on the roller conveyor 9. The roller conveyor 9 is started to send the forage into the machine housing 1. At the same time, the stepper motor 3 is started to drive the rotating shaft 10 to rotate. The rotating shaft 10 then drives multiple T-shaped cutters 11 to rotate and cut the passing forage. The cut forage is then discharged to the bottom of the rotating shaft 12. The rotation of the rotating shaft 10 drives the gear 15 to rotate. The gear 15 drives the toothed belt 16 to rotate, thereby rotating the rotating shaft 12. The rotating shaft 12 then drives the arc-shaped crushing plate 13 and the crushing blades 14 to rotate, crushing the cut forage. The crushed forage is then transported to the screen plate 17. At the same time, the linear motor 19 is started to drive the connecting plate 20 to move up and down rapidly. The connecting plate 20 then drives the screen plate 17 to vibrate up and down. During the up and down vibration of the screen plate 17, the vibration amplitude is small and the minimum height does not drop. At the height of the roller conveyor 9, the crushed grass is screened onto the collection box 6 for collection. Larger pieces of grass that are not screened slide along the inclined direction of the screen plate 17 to the return box 8. When there is a lot of grass in the return box 8, the first electric push rod 22 is activated to push the fixed plate 23 upward. The fixed plate 23 then drives the second electric push rod 25 and the return box 8 upward. When the return box 8 moves to a height greater than the return frame 4, the return cover 5 is opened and the second electric push rod 25 is activated to pour the grass accumulated in the return box 8 into the return frame 4. After being crushed again by the crushing blade 14, grass of the correct size is screened onto the collection box 6 by the screen plate 17. Pulling the handle 7 can pull out the collection box 6 for further processing of the grass in the collection box 6.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A reciprocating hay shredder, comprising a casing (1), characterized in that: An L-shaped plate (2) is fixedly provided on the front side of the housing (1). A stepper motor (3) is fixedly provided on the front side of the L-shaped plate (2). A crushing component is provided on the rear side of the L-shaped plate (2). A return rack (4) is provided through one side of the housing (1). A return cover (5) is hinged to the top of the return rack (4). A collection box (6) is provided at the bottom of the return rack (4). The collection box (6) is slidably connected to the housing (1). A handle (7) is fixedly provided on the front side of the collection box (6). A screening component is provided on the top of the collection box (6). A return box (8) is provided on one side of the return rack (4). A reciprocating component is provided at the bottom of the return box (8). A roller conveyor (9) is fixedly provided on the inner wall of the housing (1).

2. The reciprocating hay shredder according to claim 1, characterized in that: The crushing assembly includes a rotating shaft (10) set on top of the roller conveyor (9). The rotating shaft (10) is rotatably connected to the inner wall of the housing (1). The rotating shaft (10) passes through the housing (1) and the L-shaped plate (2) and extends to the front side of the L-shaped plate (2). The output end of the stepper motor (3) is fixedly connected to the rotating shaft (10). Multiple T-shaped cutters (11) are fixedly provided on the outside of the rotating shaft (10).

3. The reciprocating hay shredder according to claim 2, characterized in that: A rotating shaft (12) is provided on one side of the rotating shaft (10). The rotating shaft (12) is rotatably connected to the housing (1). The rotating shaft (12) passes through the housing (1) and extends to the front side of the housing (1). Multiple arc-shaped crushing plates (13) are fixedly provided on the outside of the rotating shaft (12). Multiple crushing blades (14) are fixedly provided on one side of each of the multiple arc-shaped crushing plates (13). Gears (15) are fixedly provided on the outside of both the rotating shaft (10) and the rotating shaft (12). A toothed belt (16) meshes with the outside of the gear (15).

4. The reciprocating hay shredder according to claim 1, characterized in that: The screening assembly includes a sieve plate (17) disposed at the bottom of the rotating shaft (12). The sieve plate (17) is slidably connected to the inner wall of the housing (1). A limiting plate (18) is provided at the bottom of the sieve plate (17). The limiting plate (18) is fixedly connected to the inner wall of the housing (1). A linear motor (19) is fixedly provided at the top of the limiting plate (18). A connecting plate (20) is fixedly provided at the output end of the linear motor (19). The connecting plate (20) is fixedly connected to the sieve plate (17).

5. The reciprocating hay shredder according to claim 4, characterized in that: The reciprocating assembly includes a positioning plate (21) set at the bottom of the return box (8), the screen plate (17) is fixedly connected to the positioning plate (21), the positioning plate (21) is fixedly connected to the inner wall of the housing (1), and two first electric push rods (22) are fixedly provided on the top of the positioning plate (21).

6. The reciprocating hay shredder according to claim 5, characterized in that: The first electric push rod (22) has a fixed plate (23) fixedly installed at its output end. Multiple sliding frames (24) are fixedly installed between the fixed plate (23) and the positioning plate (21), and the multiple sliding frames (24) are slidably connected to each other.

7. The reciprocating hay shredder according to claim 6, characterized in that: The top of the fixed plate (23) is hinged with two second electric push rods (25), the output end of the second electric push rods (25) is hinged, and the return box (8) is hinged to the fixed plate (23).

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