High efficiency drum knife

Abstract

The utility model relates to agricultural machinery technical field, concretely relates to a kind of high-efficiency roller cutter, including roller main body, straight plate blade, cutter head, anti-winding assembly and reinforcing assembly, straight plate blade is fixedly connected with roller main body, and evenly distributed in the outer surface of roller main body, cutter head is fixedly connected with roller main body, anti-winding assembly is set on cutter head, reinforcing assembly is set on cutter head, in the process of using this high-efficiency roller cutter, by the staggered setting straight plate blade of the outer surface of roller main body, so that straight plate blade constitutes a fixed, sharp "hook shape" or "scissors" structure on roller main body, roller main body drives main plate blade high-speed rotation, generates huge tension and shear force, for cutting crop, and set anti-winding assembly and reinforcing assembly on cutter head, improve the cutting effect to crop, not easy to wear, improve work efficiency, maintain equipment continuous efficient, stable operation.

Description

Technical Field

[0001] This utility model relates to the field of agricultural machinery technology, and in particular to a high-efficiency drum cutter. Background Technology

[0002] In mechanized agricultural operations, crushing equipment is widely used in processes such as straw return to the field, stubble crushing, and green manure burial. This type of equipment mainly uses high-speed rotating blades to crush and cut crop residues in the field.

[0003] Most existing rotary cutter blades are ordinary flat blades, which are suitable for soft ingredients but not very effective at cutting harder ingredients such as peppers and root vegetables. They are also prone to wear and tear and need to be replaced frequently.

[0004] This application aims to provide a high-efficiency drum cutter that can improve the cutting effect on crops, is not easily worn, improves work efficiency, and maintains the continuous, efficient, and stable operation of the equipment. Utility Model Content

[0005] The purpose of this invention is to provide a high-efficiency roller cutter that can improve the cutting effect on crops, is not easily worn, improves work efficiency, and maintains the continuous, efficient, and stable operation of the equipment.

[0006] To achieve the above objectives, this utility model provides a high-efficiency roller cutter, including a roller body, straight blades, a cutter disc, an anti-winding component, and a reinforcing component. The straight blades are fixedly connected to the roller body and are evenly distributed on the outer surface of the roller body. The cutter disc is fixedly connected to the roller body and is located on one side of the roller body. The anti-winding component is disposed on the cutter disc, and the reinforcing component is disposed on the cutter disc.

[0007] The anti-winding component includes a cutter holder and a V-shaped blade. The cutter holder is fixedly connected to the cutter disc and is located on one side of the cutter disc. The V-shaped blade is installed in the cutter holder by insertion and is fastened with bolts.

[0008] The reinforcing component includes a toothed disc and a double-hole blade. The toothed disc is detachably connected to the tool holder and is located on one side of the tool holder. The double-hole blade is fixedly connected to the toothed disc and is located on one side of the toothed disc.

[0009] The tool holder is provided with a threaded hole, and the toothed disc is provided with a threaded hole. The threaded hole and the threaded hole are used in conjunction.

[0010] The cutter head is provided with a staggered blade, which is fixedly connected to the cutter head and located on one side of the cutter head.

[0011] This utility model discloses a high-efficiency roller cutter, comprising a roller body, straight blades, a cutter disc, an anti-winding component, and a reinforcing component. The straight blades are fixedly connected to the roller body and evenly distributed on the outer surface of the roller body. The cutter disc is fixedly connected to the roller body and located on one side of the roller body. The anti-winding component and the reinforcing component are disposed on the cutter disc. During the use of this high-efficiency roller cutter, the straight blades are staggered on the outer surface of the roller body, forming a fixed, sharp "hook" or "scissor" structure on the roller body. The roller body drives the straight blades to rotate at high speed, generating huge tensile and shearing forces for cutting crops. The cutter disc is located at the end of the roller body, and the anti-winding component and the reinforcing component are disposed on the cutter disc, improving the cutting effect on crops, reducing wear, increasing work efficiency, and maintaining continuous, efficient, and stable operation of the equipment. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0013] Figure 1 This is a schematic diagram of the overall structure of the high-efficiency drum cutter according to the first embodiment of this utility model.

[0014] Figure 2 This is an overall front view of the high-efficiency drum cutter according to the first embodiment of this utility model.

[0015] Figure 3 This is a structural schematic diagram of the reinforcing component according to the first embodiment of this utility model.

[0016] Figure 4 This is a schematic diagram showing the connection between the reinforcing component and the anti-winding component in the first embodiment of this utility model.

[0017] In the diagram: 101-Drum body, 102-Straight blade, 103-Cutter disc, 104-Cutter holder, 105-V-shaped blade, 106-Toothed disc, 107-Double-hole blade, 108-Threaded hole, 109-Threaded hole, 110-Offset blade. Detailed Implementation

[0018] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0019] The first embodiment of this application is as follows: Please see Figures 1 to 4 ,in Figure 1 This is a schematic diagram of the overall structure of a high-efficiency drum cutter. Figure 2 This is an overall front view of a high-efficiency rotary cutter. Figure 3 This is a structural diagram of the reinforced component. Figure 4 This is a schematic diagram showing the connection between the reinforcing component and the anti-winding component. This utility model provides a high-efficiency roller cutter: including a roller body 101, straight blades 102, a cutter disc 103, an anti-winding component, and a reinforcing component. The anti-winding component includes a blade holder 104 and a V-shaped blade 105. The reinforcing component includes a toothed disc 106 and a double-hole blade 107. The blade holder 104 is provided with a threaded hole 108, the toothed disc 106 is provided with a threaded hole 109, and the cutter disc 103 is provided with a staggered blade 110. The aforementioned solution solves the problem that existing roller cutters mostly use ordinary flat blades, suitable for soft ingredients, but with poor cutting effect on harder ingredients such as peppers and root vegetables, and are prone to wear and frequent replacement. The aforementioned solution can improve the cutting effect on crops, reduce wear, increase work efficiency, maintain continuous high-efficiency and stable operation of the equipment, and can also play an anti-winding role when cutting crops.

[0020] In this specific embodiment, the straight blades 102 are fixedly connected to the roller body 101 and evenly distributed on the outer surface of the roller body 101. The cutter disc 103 is fixedly connected to the roller body 101 and located on one side of the roller body 101. The anti-winding component is disposed on the cutter disc 103, and the reinforcing component is disposed on the cutter disc 103. Multiple sets of straight blades 102 are alternately arranged on the surface of the roller body 101. The straight blades 102 form a fixed, sharp "hook" or "scissor" structure on the roller body 101. The roller body 101 drives the main blades to rotate at high speed, generating huge tensile and shearing forces, which is the main method for cutting crops. The cutter disc 103 is disposed at the end of the roller body 101. The cutter disc 103 is connected to the center of the roller body 101. When the roller body 101 rotates at high speed, it drives the cutter disc 103. The cutter head 103 is equipped with an anti-winding component and a reinforcing component for synchronous rotation. The anti-winding component can tear and break the crops under continuous rotational tension, thereby preventing them from continuing to tangle. The reinforcing component can improve the wind power of the drum cutter and improve the cutting effect. In the process of using this high-efficiency drum cutter, the straight blades 102 are staggered on the outer surface of the drum body 101, so that the straight blades 102 form a fixed and sharp "hook" or "scissor" structure on the drum body 101. The drum body 101 drives the main blades to rotate at high speed, generating huge tensile and shearing forces for cutting crops. The cutter head 103 is set at the end of the drum body 101, and the anti-winding component and the reinforcing component are set on the cutter head 103 to improve the cutting effect on crops, reduce wear, improve working efficiency, and maintain the continuous, efficient and stable operation of the equipment.

[0021] The cutter holder 104 is fixedly connected to the cutter disc 103 and located on one side of the cutter disc 103. The V-shaped blade 105 is installed in the cutter holder 104 by insertion and secured with bolts. Two cutter holders 104 are fixed on the cutter disc 103, one close to the roller body 101 and the other away from the roller body 101. The cutter holder 104 has a triangular structure and is installed in conjunction with the V-shaped blade 105. The triangular structure of the cutter holder 104 forms a stable anti-rotation torque, thereby driving the V-shaped blade 105 to rotate. The V-shaped blade 105 has a semi-circular triangular plate structure, and the end of the V-shaped blade 105 has a bevel. When the flexible winding material is thrown towards the root of the V-shaped blade 105 in the direction of rotation, it will enter this V-shaped opening. The roller body 101 drives the cutter disc 103 to rotate, so that the cutter... The disc 103 drives the V-shaped blade 105 to rotate via the blade holder 104. The high-speed rotating V-shaped blade 105 generates enormous tensile and shearing forces. The two sharp sides of the V-shaped blade 105 act like scissors to catch and cut these materials. For tough vines, even if they cannot be cut instantly, the V-shaped blade 105 will "hook" them and tear and break them under continuous rotational tension, thus preventing them from continuing to tangle. Some of the short grass clippings or lightweight materials that are cut off will be thrown outward along the two inclined surfaces at the end of the V-shaped blade 105 under the action of centrifugal force, instead of accumulating towards the axis. This reduces the possibility of material accumulating in the root area of ​​the disc 103, keeping the area of ​​the disc 103 clean, so that the V-shaped blade 105 can effectively pick off and cut the tangled weeds and vines, playing an anti-tangling role.

[0022] Secondly, the toothed disc 106 is detachably connected to the cutter holder 104 and is located on one side of the cutter holder 104; the double-hole blade 107 is fixedly connected to the toothed disc 106 and is located on one side of the toothed disc 106; the threaded hole 108 and the threaded hole 109 are used in conjunction, and the cutter holder 104 is provided with multiple threaded holes 108, and the toothed disc 106 is provided with threaded holes 109. The toothed disc 106 is placed on the surface of the cutter holder 104 at the end away from the roller body 101, and the bolt is screwed into it. The toothed disc 106 is screwed into the threaded hole 109 until the bolt is screwed into the threaded hole 108 of the cutter holder 104, so that the toothed disc 106 can be mounted on the cutter holder 104. The surface of the toothed disc 106 is serrated, and the double-hole blades 107 are arranged in an array on the toothed disc 106, so that the toothed disc 106 and the cutter holder 104 rotate synchronously, thereby driving the double-hole blades 107 to rotate at high speed, so that the double-hole blades 107 cut the edge of the crop, which can further improve the cutting strength and durability of the crop.

[0023] Meanwhile, the staggered blade 110 is fixedly connected to the cutter head 103 and located on one side of the cutter head 103. On the cutter head 103, between the two cutter holders 104, the staggered blades 110 are arranged in an array. The outer surface of the staggered blades 110 is provided with teeth, which improves the wind resistance of the staggered blades 110 and improves the cutting effect. When the staggered blades 110 are working, they will be subjected to huge and uneven impact forces and resistance from the material. These forces will generate a strong torque. Through the triangular structure of the cutter holder 104, the three sides of the triangle provide three clear resistance surfaces. When the torque attempts to rotate the staggered blades 110, the staggered blades 110 will transfer the force to at least two sides of the triangle of the cutter holder 104 on both sides. This multi-directional resistance greatly enhances the ability of the cutter holder 104 to resist rotation, ensuring that the angle of the staggered blades 110 remains absolutely fixed during operation and the working state is extremely stable.

[0024] When using a high-efficiency roller cutter according to this embodiment, the straight blades 102 are staggered on the outer surface of the roller body 101, forming a fixed, sharp "hook" or "scissor" structure on the roller body 101. The roller body 101 drives the main blades to rotate at high speed, generating huge tensile and shearing forces for cutting crops. The cutter disc 103 is provided at the end of the roller body 101, and the anti-winding component and the reinforcing component are provided on the cutter disc 103 to improve the cutting effect on crops, reduce wear, improve working efficiency, and maintain the continuous, efficient, and stable operation of the equipment.

[0025] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A high-efficiency rotary cutter, characterized in that, The device includes a roller body, straight blades, a cutter head, an anti-winding component, and a reinforcing component. The straight blades are fixedly connected to the roller body and are evenly distributed on the outer surface of the roller body. The cutter head is fixedly connected to the roller body and is located on one side of the roller body. The anti-winding component is disposed on the cutter head, and the reinforcing component is disposed on the cutter head.

2. The high-efficiency drum cutter as described in claim 1, characterized in that: The anti-tangle assembly includes a cutter holder and a V-shaped blade. The cutter holder is fixedly connected to the cutter disc and is located on one side of the cutter disc. The V-shaped blade is installed in the cutter holder by insertion and is fastened with bolts.

3. The high-efficiency drum cutter as described in claim 2, characterized in that: The reinforcing component includes a toothed disc and a double-hole blade. The toothed disc is detachably connected to the tool holder and is located on one side of the tool holder. The double-hole blade is fixedly connected to the toothed disc and is located on one side of the toothed disc.

4. The high-efficiency drum cutter as described in claim 3, characterized in that: The tool holder is provided with a threaded hole, and the toothed disc is provided with a threaded hole. The threaded hole and the threaded hole are used in conjunction.

5. The high-efficiency drum cutter as described in claim 1, characterized in that: The cutter head is provided with a staggered blade, which is fixedly connected to the cutter head and located on one side of the cutter head.

Images