Grass rolling device for cow breeding

Abstract

The utility model relates to the field of cow breeding, and discloses a cow breeding straw rolling device which comprises a straw rolling machine body, a discharging bin is arranged on the surface of the straw rolling machine body, a dust collection structure is arranged on the surface of the discharging bin, the dust collection structure comprises an adjusting plate, the side wall of the adjusting plate is fixedly connected with a dust collection shell, and the dust collection shell is provided with a dust collection opening. A screening assembly is arranged on the surface of the discharging bin, a dust suction assembly is arranged on the surface of the discharging bin, an exhaust assembly is further arranged on the surface of the discharging bin, the surface of an adjusting plate is hinged to the outer wall of the discharging bin through a hinge, the screening assembly comprises a fixed screening plate, and a movable screening plate is slidably connected to the side wall of the fixed screening plate. The outer wall of the movable sieve plate is fixedly connected with a threaded rod, and the dust collection assembly comprises a telescopic pipe. According to the grass kneading machine, the dust collection structure is arranged, so that raised dust generated by grass kneading and discharging is reduced, and the grass kneading efficiency of the grass kneading machine is improved.

Description

Technical Field

[0001] The utility model relates to the field of dairy cow breeding, in particular to a grass kneading device for dairy cow breeding. Background Art

[0002] The grass kneading machine is mainly used to mix different feeds to make them uniform. It is driven by the rear device on the tractor through the transmission device to drive the main shaft to rotate and mix the feed. The grass kneading machine is mainly used in animal husbandry and is suitable for feed processing plants, farms and other scenes. It can be mixed with different materials to improve the taste of feed, increase the appetite of cattle and sheep, and improve breeding efficiency.

[0003] After searching, Chinese patent announcement number: CN220441851U discloses a grass kneading device for dairy cow breeding. Through the arrangement of a slide rail, a lower connecting plate, a friction damper, a shock-absorbing spring and an upper connecting plate, the grass kneading device for dairy cow breeding has the effect of reducing the noise generated by vibration. Through the coordinated arrangement of the metal sheet and the polymer damping material layer, the vibration generated by the motor assembly can cause the metal sheet and the polymer damping material layer to squeeze and rub against each other, thereby achieving the effect of increasing the shock absorption effect.

[0004] In the above technical solution, structures such as slide rails, lower connecting plates, and friction dampers are used to reduce the noise generated by the grass kneading machine during operation. However, when the grass kneading machine is kneading the grass and discharging the materials, the crushed grass will generate a lot of dust. The dust will cause inconvenience to the operator's subsequent grass kneading and will cause waste of resources, thereby reducing the efficiency of grass kneading. Therefore, a grass kneading device for dairy cow breeding is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a grass kneading device for dairy cow breeding, aiming to improve the problem that the grass kneading device for dairy cow breeding in the prior art lacks dust generated by grass fragments during discharge, which causes inconvenience to the grass kneading operation.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a grass kneading device for dairy cow breeding, comprising a grass kneading machine body, a discharge bin is arranged on the surface of the grass kneading machine body, a dust suction structure is arranged on the surface of the discharge bin, the dust suction structure comprises an adjustment plate, a dust suction shell is fixedly connected to the side wall of the adjustment plate, a screening component is arranged on the surface of the discharge bin, a dust suction component is arranged on the surface of the discharge bin, and an exhaust component is also arranged on the surface of the discharge bin.

[0007] As a further description of the above technical solution:

[0008] The side wall of the adjustment plate is fixedly connected with a steel wire rope, one end of the steel wire rope away from the adjustment plate is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is slidably connected with a ring, the side wall of the ring is fixedly connected with a positioning block, and the upper surface of the discharge bin is fixedly connected with a fixed block.

[0009] As a further description of the above technical solution:

[0010] The surface of the adjustment plate is hinged to the outer wall of the discharge bin through a hinge.

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

[0012] The screening assembly comprises a fixed screen plate, a side wall of the fixed screen plate is slidably connected to a movable screen plate, and an outer wall of the movable screen plate is fixedly connected to a threaded rod.

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

[0014] The dust suction assembly includes a telescopic tube, a port of the telescopic tube is fixedly connected to a special powder delivery pump, a discharge pipe is arranged at the bottom of the special powder delivery pump, and an outer wall of the discharge pipe is fixedly connected to a collection box.

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

[0016] The exhaust component comprises an inclined pipe, the inner wall of the inclined pipe is threadedly connected with a threaded pipe, and the inner wall of the threaded pipe is fixedly connected with a filter screen.

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

[0018] The bottom of the rotating shaft is rotatably connected to the upper surface of the discharge bin.

[0019] As a further description of the above technical solution:

[0020] The outer wall of the positioning block is matched with the outer wall of the positioning block.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the dust generated by the kneading and discharging of grass can be sucked in by providing a dust suction component, the screening component can control the density of the sucked dust, and the scheduling component can recycle the fragments contained in the dust and discharge the excess sucked air, thereby reducing the inconvenience caused to the operator by the dust generated by the discharging of the grass kneading machine body. At the same time, the suction density can be switched according to different grass materials while reducing the dust, and the fragments can be recycled to reduce the waste of resources, thereby improving the grass kneading efficiency of the grass kneading machine.

[0023] 2. In the utility model, a rotating shaft is provided to drive the winding or releasing of the wire rope, and the fixing block and the positioning block are engaged with each other to fix the wire rope after the rotating shaft rotates, so as to facilitate the adjustment of the inclination angle of the adjustment plate, and then to facilitate the change of the pitch angle of the suction position and expand the suction area. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a front view schematic diagram of the main structure of a grass kneading device for dairy cow breeding proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of the main structure of a grass kneading device for dairy cow breeding proposed by the utility model;

[0026] Figure 3 This is a schematic side view of the partial structure of a grass kneading device for dairy cow breeding proposed by the utility model;

[0027] Figure 4 The utility model provides a grass kneading device for dairy cow breeding. Figure 3 A magnified schematic diagram of area A in the middle.

[0028] Legend:

[0029] 1. Grass kneading machine body; 2. Discharge bin; 3. Adjustment plate; 4. Dust collection shell; 5. Fixed sieve plate; 6. Movable sieve plate; 7. Threaded rod; 8. Telescopic pipe; 9. Special pump for powder delivery; 10. Discharge pipe; 11. Inclined pipe; 12. Threaded pipe; 13. Filter screen; 14. Collection box; 15. Wire rope; 16. Rotating shaft; 17. Ring; 18. Positioning block; 19. Fixed block. DETAILED DESCRIPTION

[0030] 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.

[0031] Reference Figure 1-Figure 3 The utility model provides an embodiment: a grass kneading device for dairy cow breeding, including a grass kneading machine body 1, a discharge bin 2 is arranged on the surface of the grass kneading machine body 1, a dust suction structure is arranged on the surface of the discharge bin 2, the dust suction structure includes an adjustment plate 3, a dust suction shell 4 is fixedly connected to the side wall of the adjustment plate 3, a screening component is arranged on the surface of the discharge bin 2, a dust suction component is arranged on the surface of the discharge bin 2, and an exhaust component is also arranged on the surface of the discharge bin 2.

[0032] Reference Figure 1-Figure 3The surface of the adjusting plate 3 is hinged to the outer wall of the discharge bin 2 through a hinge. The screening component includes a fixed sieve plate 5. The side wall of the fixed sieve plate 5 is slidably connected with a movable sieve plate 6. The outer wall of the movable sieve plate 6 is fixedly connected with a threaded rod 7. The outer wall of the threaded rod 7 is threadedly connected to the inner wall of the dust collection shell 4. Forward or reverse rotation can make the threaded rod 7 drive the movable sieve plate 6 to move inside the dust collection shell 4. At the same time, the sieve holes of the fixed sieve plate 5 and the movable sieve plate 6 can be adjusted by moving the movable sieve plate 6. The dust collection component includes a telescopic tube 8. The port of the telescopic tube 8 is fixedly connected with a special pump 9 for powder delivery. The pump 9 can be used to transport various powdered, lightweight, dry powders. A filter is installed at the inlet of the dedicated conveying pump 9 to prevent powder from entering the pump, and the discharge pipe 10 is connected to the filter by a bend pipe, and the drawn-in powder is discharged into the discharge pipe 10 through the power of the dedicated conveying pump 9. A discharge pipe 10 is arranged at the bottom of the dedicated powder conveying pump 9, and a collecting box 14 is fixedly connected to the outer wall of the discharge pipe 10. The exhaust component includes an inclined pipe 11, and the inclined pipe 11 and the discharge pipe 10 are connected. The inner wall of the inclined pipe 11 is threadedly connected to a threaded pipe 12, and the inner wall of the threaded pipe 12 is fixedly connected to a filter screen 13.

[0033] Reference Figure 4 A steel wire rope 15 is fixedly connected to the side wall of the adjusting plate 3, and a rotating shaft 16 is fixedly connected to one end of the steel wire rope 15 away from the adjusting plate 3. The steel wire rope 15 is wound around the outer wall of the rotating shaft 16, and the degree of winding of the steel wire rope 15 on its surface can be adjusted by rotating the rotating shaft 16 forward and reversely. A collar 17 is slidably connected to the outer wall of the rotating shaft 16, and a positioning block 18 is fixedly connected to the side wall of the collar 17. A fixing block 19 is fixedly connected to the upper surface of the discharging bin 2, and the bottom of the rotating shaft 16 is rotatably connected to the upper surface of the discharging bin 2, and the outer wall of the positioning block 18 is matched with the outer wall of the positioning block 18. The fixing block 19 can provide a clamping and fixing function for the positioning block 18, so that the rotating shaft 16 cannot rotate.

[0034] Working principle: the grass kneading machine body 1 brings the grass into the main machine through the conveyor belt for kneading and mixing. After the kneading is completed, the material is discharged from the discharge bin 2. At this time, the special pump 9 for powder delivery is turned on, and the crushed powder will pass through the fixed sieve plate 5 into the interior of the dust suction shell 4, and then enter through the telescopic tube 8. The crushed powder passes through the inclined tube 11 and is blocked by the filter screen 13. After the excess gas is discharged to the outside, the crushed powder is discharged to the interior of the collection box 14 through the discharge pipe 10, so as to avoid the generation of large dust when the grass after kneading is discharged. By rotating the threaded rod 7 forward and backward, the distance between the sieve holes of the movable sieve plate 6 and the sieve holes of the fixed sieve plate 5 can be adjusted, thereby adjusting the density of the sucked crushed powder. When the suction is used for a long time, After the dust function is completed, the threaded tube 12 is reversed to gradually disengage from the inclined tube 11, which is convenient for cleaning the filter screen 13 and ensuring the stable discharge of subsequent gas. The inhaled debris is recycled through the collection box 14. Finally, the ring 17 is slid upward, and the rotating shaft 16 is rotated forward or reversed to make the wire rope 15 reel in or release, thereby changing the inclination amplitude of the adjustment plate 3, and then adjusting the angle of the dust collection shell 4. After the adjustment is completed, the ring 17 is slid downward so that the positioning block 18 and the corresponding fixing block 19 are engaged with each other, which is convenient for fixing the adjustment plate 3, so that the dust collection shell 4 can switch the amplitude of the dust collection angle and improve the dust collection efficiency.

[0035] 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 grass kneading device for dairy cattle breeding, comprising a grass kneading machine body (1), wherein a discharge bin (2) is arranged on the surface of the grass kneading machine body (1), and characterized in that: The surface of the discharge bin (2) is provided with a dust suction structure, the dust suction structure comprises an adjustment plate (3), the side wall of the adjustment plate (3) is fixedly connected with a dust suction shell (4), the surface of the discharge bin (2) is provided with a screening component, the surface of the discharge bin (2) is provided with a dust suction component, and the surface of the discharge bin (2) is also provided with an exhaust component.

2. The grass kneading device for dairy cow breeding according to claim 1, characterized in that: The side wall of the adjustment plate (3) is fixedly connected to a steel wire rope (15), one end of the steel wire rope (15) away from the adjustment plate (3) is fixedly connected to a rotating shaft (16), the outer wall of the rotating shaft (16) is slidably connected to a collar (17), the side wall of the collar (17) is fixedly connected to a positioning block (18), and the upper surface of the discharge bin (2) is fixedly connected to a fixing block (19).

3. The grass kneading device for dairy cow breeding according to claim 1, characterized in that: The surface of the adjustment plate (3) is hinged to the outer wall of the discharge bin (2) via a hinge.

4. The grass kneading device for dairy cow breeding according to claim 1, characterized in that: The screening assembly comprises a fixed screen plate (5), the side wall of the fixed screen plate (5) is slidably connected to a movable screen plate (6), and the outer wall of the movable screen plate (6) is fixedly connected to a threaded rod (7).

5. The grass kneading device for dairy cow breeding according to claim 1, characterized in that: The dust suction assembly comprises a telescopic tube (8), a port of the telescopic tube (8) is fixedly connected to a special powder delivery pump (9), a discharge pipe (10) is arranged at the bottom of the special powder delivery pump (9), and an outer wall of the discharge pipe (10) is fixedly connected to a collection box (14).

6. The grass kneading device for dairy cow breeding according to claim 1, characterized in that: The exhaust assembly comprises an inclined pipe (11), the inner wall of the inclined pipe (11) is threadedly connected to a threaded pipe (12), and the inner wall of the threaded pipe (12) is fixedly connected to a filter screen (13).

7. The grass kneading device for dairy cow breeding according to claim 2, characterized in that: The bottom of the rotating shaft (16) is rotatably connected to the upper surface of the discharge bin (2).

8. The grass kneading device for dairy cow breeding according to claim 2, characterized in that: The outer wall of the positioning block (18) is adapted to the outer wall of the positioning block (18).

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