Anti-winding forage grass crushing device

Abstract

The utility model relates to the technical field of forage grass smashing, in particular to an anti-winding forage grass smashing device which comprises a box body, a feeding port is formed in the top of the box body, a discharging port is formed in the bottom of the box body, and supporting legs are fixedly connected to the lower portion of the box body. Two cutting and pressing rollers which are symmetrically arranged and rotate oppositely are rotationally connected to the lower portion of the flattening roller, each cutting and pressing roller comprises a cutting roller and a pressing roller, cutting knives are fixedly connected to the cutting rollers at equal intervals, grooves matched with the cutting knives are formed in the pressing rollers at equal intervals, and a smashing roller set is rotationally connected to the lower portion of the box body. According to the pasture crushing device, scattered pasture can be compressed into a whole through the flattening rollers, and the phenomenon that the pasture which is high in fiber content and high in flexibility is too scattered and is not easy to crush in the crushing process so that the pasture is wound is avoided; by means of the cutting and pressing roller which is connected with the cutting knife and provided with the groove in a matched mode, pasture can be cut and segmented, the length of the pasture is shortened, and the possibility that the pasture is wound is further reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of pasture pulverization technical field, specifically a kind of anti-winding pasture pulverization device. BACKGROUND

[0002] Pasture pulverization is an important feed processing process in animal husbandry, by pasture pulverization, it can improve feed utilization, reduce waste, promote livestock digestion and absorption, increase feed intake, and also save feed costs. In the actual pasture pulverization process, some strong flexibility and high moisture content of pasture are prone to winding during the pulverization process. At the same time, when the pasture feeding amount is not properly controlled, winding is also prone to occur. Once winding occurs, the pulverization efficiency will decrease. Therefore, it is necessary to develop an anti-winding pasture pulverization device that can prevent pasture winding and ensure pulverization efficiency. SUMMARY

[0003] To solve the above technical problems, the utility model provides an anti-winding pasture pulverization device that can prevent pasture winding and ensure pulverization efficiency to solve the problem of winding and affecting pulverization efficiency of the existing pasture pulverization device due to the state of the pasture itself and unreasonable pulverization structure.

[0004] To solve the above technical problems, the utility model provides an anti-winding pasture pulverization device that can prevent pasture winding and ensure pulverization efficiency to solve the problem of winding and affecting pulverization efficiency of the existing pasture pulverization device due to the state of the pasture itself and unreasonable pulverization structure.

[0005] Further, one end of the rotating shaft of the two flattening rollers penetrates the box and is fixedly connected with intermeshing gears. One of the rotating shafts is fixedly connected with a driving wheel, and the end is fixedly connected with the output shaft of the first motor.

[0006] Further, the end of the rotating shaft of the cutting roller and the pressing roller is fixedly connected with intermeshing gears penetrating the box. One of the rotating shafts is fixedly connected with a driven wheel, and the driven wheel is connected with the driving wheel through a belt drive.

[0007] Further, the pulverization roller group is composed of two opposite rotating pulverization rollers. One end of the rotating shaft of the two pulverization rollers penetrates the box and is fixedly connected with intermeshing gears. One end of the rotating shaft is fixedly connected with the output shaft of the second motor.

[0008] Compared with the prior art, the utility model has the following advantages:

[0009] This invention uses a flattening roller to compress scattered hay into a whole, avoiding the tangling phenomenon caused by hay with high fiber content and strong flexibility being too dispersed and difficult to crush during the crushing process; by using a cutting roller connected to a cutting blade and equipped with grooves, the hay can be cut into segments, shortening the length of the hay and further reducing the possibility of tangling. Attached Figure Description

[0010] Figure 1 This is a cross-sectional view of the present invention.

[0011] Figure 2 This is a side view of the cutting pressure roller of this utility model.

[0012] In the diagram: 1. Box body, 2. Feed inlet, 3. Discharge outlet, 4. Support leg, 5. Flattening roller, 6. Cutting roller, 601. Cutting roller, 602. Pressing roller, 603. Cutting knife, 7. Crushing roller group, 8. First motor, 9. Second motor. Detailed Implementation

[0013] The present invention will be further described below with reference to the accompanying drawings.

[0014] like Figure 1 , Figure 2 The illustrated anti-tangling hay shredder includes a housing 1 with an inlet 2 at the top and an outlet 3 at the bottom. To facilitate discharge, the lower part of the housing 1 is inclined towards the outlet 3. Support legs 4 are fixedly connected to the lower part of the housing 1. To reduce the problem of the hay being too soft and having a high fiber content, making it difficult to shred, two symmetrically arranged, opposing flattening rollers 5 are rotatably connected to the upper part of the housing 1. The flattening rollers 5 compress the loose hay into a whole, making it easier to cut and shred subsequently. To further prevent... Due to the entanglement caused by the characteristics of the forage itself, two symmetrically arranged opposing cutting and pressing rollers 6 are rotatably connected below the flattening roller 5. The cutting and pressing rollers 6 include a cutting roller 601 and a pressing roller 602. Cutting blades 603 are fixedly connected at equal intervals on the cutting roller 601, and trapezoidal grooves matching the cutting blades 603 are opened at equal intervals on the pressing roller 602. Through the cooperation of the cutting roller 601 and the pressing roller 602, the forage can be divided into segments, avoiding the entanglement of excessively long forage. A crushing roller group 7 is rotatably connected to the lower part of the box body 1.

[0015] In order to ensure the stable operation of the device, the two flattening rollers 5 are fixedly connected with the gear wheels penetrating through the box 1, one of the rotating shafts is fixedly connected with the driving wheel and the other end is fixedly connected with the output shaft of the first motor 8. The cutting roller 601 and the flattening roller 602 are fixedly connected with the gear wheels penetrating through the box 1, one of the rotating shafts is fixedly connected with the driven wheel, and the driven wheel is connected with the driving wheel through the belt transmission. The crushing roller group 7 is composed of two opposite rotating crushing rollers, the rotating shafts of the two crushing rollers are fixedly connected with the gear wheels penetrating through the box 1, and the output shaft of the second motor 9 is fixedly connected with one end of the rotating shaft.

[0016] The working process of the embodiment is as follows:

[0017] The crushed grass is put into the box 1 through the feed inlet 2, and the dispersed grass is compressed into a whole by the flattening roller 5. At this time, the compressed grass is cut into shorter sections by the cutting section knife 603 and the groove on the cutting and flattening roller 6, and then falls into the crushing roller group 7 at the lower part of the box 1 for crushing. The crushed grass particles finally fall out of the discharge port 3 of the box 1 to complete the crushing.

Claims

1. A kind of anti-winding pasture pulverizing device, including box (1), the top of the box (1) is provided with feed inlet (2), the bottom is provided with discharge port (3), lower part is fixedly connected with supporting leg (4), it is characterized by: Two symmetrical flattening rollers (5) are rotatably connected to the upper part of the box (1) and rotate towards each other, two symmetrical cutting rollers (6) are rotatably connected below the flattening rollers (5) and rotate towards each other, the cutting roller (6) comprises a cutting roller (601) and a pressing roller (602), a cutting knife (603) is fixedly connected to the cutting roller (601) at equal intervals, a groove matched with the cutting knife (603) is formed on the pressing roller (602) at equal intervals, and a crushing roller group (7) is rotatably connected to the lower part of the box (1).

2. The anti-wrap forage crushing device of claim 1, wherein: One end of the rotating shaft of the two flattening rollers (5) penetrates the box (1) and is fixedly connected with intermeshing gears, one of the rotating shafts is fixedly connected with a driving wheel, and the tail end is fixedly connected with the output shaft of the first motor (8).

3. A wind wrapping prevention pasture crushing device as claimed in claim 2, characterised in that: The rotating shafts of the cutting roller (601) and the pressing roller (602) penetrate the box (1) and are fixedly connected with intermeshing gears, one of the rotating shafts is fixedly connected with a driven wheel, and the driven wheel is connected with the driving wheel through a belt drive.

4. The anti-wrap forage chopper of claim 1, wherein: The crushing roller group (7) is composed of two crushing rollers rotating towards each other, the rotating shafts of the two crushing rollers penetrate the box (1) and are fixedly connected with intermeshing gears, and the tail end of one of the rotating shafts is fixedly connected with the output shaft of the second motor (9).

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