Four-fan efficient air filtering crop straw bundling machine

Abstract

A four-fan efficient air filtering crop straw bundling machine sequentially comprises a crushing and picking mechanism and an auger conveying mechanism. The two sides of the top of the box body of the crushing and picking mechanism are each provided with a first fan communicated with the box body, and the two sides of the top of the box body of the auger conveying mechanism are each provided with a second fan communicated with the box body. When a large amount of dust is generated in the process of rotary cutting, mincing and conveying in the box body, the first fan is arranged on the box body of the smashing and picking mechanism, and the second fan is arranged on the box body of the auger conveying mechanism, so that the dust can be discharged out of the box body in time, the link of air filtering is further added on the basis of the original technology, and the working efficiency is improved. The purity of the crop straws can be greatly improved, so that the tolerance of livestock is improved.

Description

Technical Field

[0001] The utility model relates to a crop straw baler, in particular to a baler which can efficiently filter the crop straw to remove dust, thereby improving the purity of the crop straw. Background Art

[0002] The existing baler mainly comprises a traction drive mechanism, a front-end shredder mechanism driven by the traction drive mechanism, and a rear-end auger conveying mechanism and a baling mechanism.

[0003] The shredding mechanism mainly includes a box body and a picking and peeling mechanism inside the box body, which picks up the crop straw on the ground into the box body and peels and shreds it, thus performing preliminary work for the subsequent auger conveying mechanism.

[0004] The auger conveying mechanism mainly includes a box body and rotating paddles located on both sides of the box body, so as to push the crop straw cut and shredded by the shredder mechanism into the conveying channel in the middle of the box body, thereby providing crop straw materials for the baling mechanism.

[0005] The tolerance of livestock fed with crop straw baled by the existing baler is low. After careful study, it is found that the baled crop straw contains a lot of dust. This phenomenon is mainly due to the design structure of the shredder mechanism and the auger conveying mechanism of the existing baler. In order to solve the problem of removing soil and dust from crop straw, the existing technology generally adopts the traditional method, that is, the bottom of the box is designed as a sieve plate, and a large number of holes are opened on the sieve plate so that large particles of soil can be sieved out or sink outside the box through the rotation of the stirring shaft. However, the existing baler ignores that there is still a lot of dust that can not achieve the expected effect through simple filtration. Utility Model Content

[0006] In order to solve the technical problem of low purity of crop straw after baling by the existing baler, the utility model provides a four-blower high-efficiency wind-filtering crop straw baler, which can improve the purity of the crop straw after baling.

[0007] The technical solution adopted by the utility model to solve the technical problem is:

[0008] A four-blower high-efficiency wind-filtered crop straw baler comprises a shredder and an auger conveying mechanism in sequence; fans 1 connected to the box are respectively arranged on both sides of the top of the shredder and the auger conveying mechanism box, and fans 2 connected to the box are respectively arranged on both sides of the top of the auger conveying mechanism box.

[0009] After the implementation of the above technical scheme, when a large amount of dust is generated during the rotary cutting and shredding in the box and the transportation process, a fan 1 is provided on the shredding mechanism box, and a fan 2 is provided on the auger conveying mechanism box, so that the dust can be removed from the box in time. In this way, the wind filtration link is further added on the basis of the original technology, which can greatly improve the purity of the crop straw and thus improve the tolerance of livestock.

[0010] Preferably, the rotating shaft of the fan 1 is connected to the rotating shaft of the shredder picking mechanism by transmission. Further, the rotating shaft of the fan 1 is connected to the rotating shaft of the shredder picking mechanism by belt transmission or gear transmission.

[0011] Preferably, the rotating shaft of the second fan is connected to the rotating shaft of the auger conveying mechanism by transmission. Further, the rotating shaft of the second fan is connected to the rotating shaft of the auger conveying mechanism by belt transmission or gear transmission.

[0012] Preferably, an air collecting box connected to the box body is provided on the top of the shredder picking mechanism box body, and fans are respectively provided at both ends of the air collecting box.

[0013] Preferably, a synchronous transmission shaft is provided between the fans. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an exploded schematic diagram of the shredded picking mechanism;

[0015] Figure 2 It is a structural diagram of the shredding picking mechanism;

[0016] Figure 3 It is a structural diagram of the auger conveying mechanism.

[0017] In the figure: 1. shredder collection mechanism; 2. fan 1; 3. air collecting box; 4. synchronous transmission shaft; 5. auger conveying mechanism; 6. fan 2. DETAILED DESCRIPTION

[0018] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0019] like Figure 1 , Figure 2 , Figure 3The four-fan high-efficiency wind-filtered crop straw baler shown in the figure also mainly includes a traction drive mechanism, a front-stage shredding mechanism 1 driven by the traction drive mechanism, a rear-stage auger conveying mechanism 5, and a baling mechanism. Among them, the shredding mechanism 1 and the auger conveying mechanism 5 both have a box body; in this embodiment, fans 1 2 connected to the box body are respectively provided on both sides of the top of the box body of the shredding mechanism 1 in the prior art, and fans 2 6 connected to the box body are respectively provided on both sides of the top of the box body of the auger conveying mechanism 5. Among them, the power source of fans 1 2 and 2 6 can be directly connected to the traction drive transmission, or indirectly connected to the traction drive transmission through the rotating shaft of the shredding mechanism 1 and the rotating shaft of the auger conveying mechanism 5, or can be operated independently by an electric power source. In short, when a large amount of dust is generated during the rotary cutting and shredding in the box and the transportation process, a fan 2 is provided on the box of the shredding mechanism 1, and a fan 2 6 is provided on the box of the auger conveying mechanism 5, so that the dust can be removed from the box in time. In this way, the wind filtration link is further added on the basis of the original technology, which can greatly improve the purity of the crop straw and thus improve the tolerance of livestock.

[0020] like Figure 1 , Figure 2 As shown, as a preferred design of the above-mentioned fan 2, this specific embodiment is to connect the rotating shaft of the fan 2 with the rotating shaft of the shredding mechanism 1 by belt transmission, or by gear transmission. In order to keep the fans 2 on both sides running synchronously and further optimize the overall structure of the baler, a synchronous transmission shaft 4 is provided between the fans 2 on both sides. In order to improve the dust removal efficiency of the fan 2, the dust can be removed as thoroughly as possible in the shredding stage. A wind collecting box 3 connected to the box body can also be provided on the top of the shredding mechanism 1, and then fans 2 are respectively provided at both ends of the wind collecting box 3. In this way, the dust can be separated from the crop straw in the box body as much as possible under the suction of the fan 2, thereby laying the foundation for the next step of the auger to transport the crop straw with high purity.

[0021] like Figure 3 As shown, as a preferred design of the above-mentioned fan 2 6, the rotating shaft of the fan 2 6 and the rotating shaft of the auger conveying mechanism 5 are connected by gear transmission through a gear box, and can also be connected by belt transmission using a pulley, which can be optimized and selected according to actual conditions.

Claims

1. A four-fan high-efficiency wind-filtered crop straw baler, comprising a shredder and a conveyor mechanism; characterized in that: A first fan connected to the box body is respectively arranged on both sides of the top of the shredding and picking mechanism box body, and a second fan connected to the box body is respectively arranged on both sides of the top of the auger conveying mechanism box body.

2. A four-blower high-efficiency wind-filter crop straw baler as claimed in claim 1, characterized in that: The rotating shaft of the fan 1 is drivingly connected to the rotating shaft of the shredder picking mechanism.

3. A four-blower high-efficiency wind-filter crop straw baler as claimed in claim 2, characterized in that: The rotating shaft of the fan 1 is connected to the rotating shaft of the shredder picking mechanism by belt transmission or gear transmission.

4. The four-blower high-efficiency wind-filter crop straw baler according to claim 1, characterized in that: The rotating shaft of the second fan is drivingly connected to the rotating shaft of the auger conveying mechanism.

5. A four-blower high-efficiency wind-filter crop straw baler as claimed in claim 4, characterized in that: The rotating shaft of the second fan is connected to the rotating shaft of the auger conveying mechanism by belt transmission or gear transmission.

6. The four-blower high-efficiency wind-filter crop straw baler according to claim 1, characterized in that: A wind collecting box connected to the box body is provided on the top of the shredder picking mechanism box body, and fans 1 are respectively provided at both ends of the wind collecting box.

7. The four-blower high-efficiency wind-filter crop straw baler according to claim 1, characterized in that: A synchronous transmission shaft is arranged between the fans.

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