A rotary combined guillotine
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-23
- Publication Date
- 2026-08-14
AI Technical Summary
[0002]铡刀主要用于草料、植物茎干的切割,现有铡刀是一端通过转轴固定在刀座上,另一端连接手柄,人工抓住手柄,向下转动铡刀切割物料,向上提刀,送料,再向下转动铡刀切割物料,如此往复,实现草料和植物茎干的切割加工,劳动强度大,加工效率不高
[0006]本实用新型一种旋转组合铡刀,包括刀片、刀盘、安装在刀盘中心的转轴、驱动转轴旋转的电机,所述刀片为两个以上,各刀片安装在所述刀盘的外周且刀口朝外,在电机驱动下旋转裁切,降低劳动强度,每旋转一周,都有两次以上的切割,加工效率高,所述刀片通过连接板安装在刀盘上,这样可以减小刀片的尺寸,节约旋刀制造成本,方便换刀;顶压螺杆顶压在刀片背面推动刀片,调整刀片位置,刀片磨损一定尺寸后,通过顶压螺杆推动刀片补偿刀片的磨损尺寸。
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Figure CN224627258U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a rotary combination guillotine, belonging to the field of cutting and processing technology. Background Technology
[0002] The guillotine is mainly used for cutting grass and plant stems. The existing guillotine is fixed to the blade holder at one end by a rotating shaft and connected to a handle at the other end. The operator holds the handle, rotates the guillotine downward to cut the material, lifts the blade upward to feed the material, and then rotates the guillotine downward again to cut the material. This process is repeated to cut grass and plant stems. However, this method is labor-intensive and has low processing efficiency. Summary of the Invention
[0003] The technical problem to be solved by this utility model is to provide a rotary combination guillotine that rotates and cuts under the drive of a motor, reducing labor intensity. Each rotation results in more than two cuts, thus improving processing efficiency.
[0004] This utility model discloses a rotary combination guillotine, including blades, a cutter head, a rotating shaft installed at the center of the cutter head, and a motor that drives the rotating shaft to rotate. There are two or more blades, each of which is installed on the outer periphery of the cutter head with its cutting edge facing outward.
[0005] Furthermore, the blade is mounted on the cutter head via a connecting plate, which reduces the blade size, saves on the manufacturing cost of the rotary cutter, and facilitates blade replacement. Even further, the blade is pressed onto the connecting plate by a pressure plate. Still further, a top-pressing screw is installed on the connecting plate, pressing against the back of the blade. The top-pressing screw pushes the blade to adjust its position. After the blade wears down to a certain extent, the top-pressing screw pushes the blade to compensate for the wear.
[0006] This utility model discloses a rotary combination guillotine, comprising blades, a cutter disc, a rotating shaft mounted at the center of the cutter disc, and a motor driving the rotating shaft to rotate. There are two or more blades, each mounted on the outer periphery of the cutter disc with its cutting edge facing outwards. Driven by the motor, it rotates and cuts, reducing labor intensity. Each rotation results in more than two cuts, leading to high processing efficiency. The blades are mounted on the cutter disc via connecting plates, which reduces blade size, saves on manufacturing costs, and facilitates blade replacement. A pressure screw presses against the back of the blade, pushing it to adjust its position. After the blade wears to a certain extent, the pressure screw pushes the blade to compensate for the wear. Attached Figure Description
[0007] Figure 1 This is a structural diagram of an embodiment of a rotary combined guillotine according to the present invention.
[0008] Figure 2 yes Figure 1 The left view.
[0009] Figure 3 yes Figure 1 Structural diagram of the blade.
[0010] Figure 4 yes Figure 3 The left view.
[0011] Figure 5 This is a diagram showing the state of a rotary combination guillotine cutter in use according to this utility model.
[0012] Figure 6 yes Figure 5 The left view.
[0013] The attached figures are labeled as follows: 1. Rotating disc; 2. Connecting plate; 3. Blade; 4. Pressure plate; 5. Bolt; 7. Top pressure screw; 8. Rotating shaft; 9. Motor; 10. Waist-shaped hole; 11. Blade holder; 12. Plant stem. Detailed Implementation
[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments, but the embodiments do not constitute a limitation on the present invention.
[0015] Figures 1 to 4 An embodiment of a rotary combination guillotine is shown, including blades 3, a cutter head 1, a rotating shaft 8 fixedly installed at the center of the cutter head, and a motor 9 that drives the rotating shaft 8 to rotate. There are two blades 3, which are installed on the outer periphery of the cutter head 1 with the cutting edges facing outward.
[0016] The installation structure of the blade 3 and the cutter head 1 is as follows: a connecting plate 2 is fixedly installed on the outer periphery of the cutter head 1. The blade 3 is provided with a waist-shaped hole 10 for adjusting its position. The blade 3 is pressed onto the connecting plate 2 by a pressure plate 4. The pressure plate 4 is tightened by a bolt 5. The bolt 5 passes through the waist-shaped hole 10 on the blade and is threadedly connected to the connecting plate 2. A top-pressing screw 7 is also installed on the connecting plate 2. The top-pressing screw 7 presses against the back of the blade 3, so that the position of the blade 3 can be adjusted. After the blade is ground, the position of the cutting edge is kept unchanged by adjusting its position.
[0017] Figure 5 and Figure 6 The diagram shows the state of a rotary combination guillotine in use. The rotary combination guillotine is mounted on the blade holder 11 via a rotating shaft 8. The motor 9 drives the blade disc 1 to rotate via the rotating shaft 8. The two blades mounted on the blade disc 1 alternately cut the plant stem 12. The blade disc 1 makes two cuts for each rotation.
Claims
1. A rotary combination reamer, characterized by: It includes a tool holder (11), a blade (3), a tool disc (1), a rotating shaft (8) fixedly installed in the center of the tool disc, and a motor (9) that drives the rotating shaft (8) to rotate. There are two blades (3), which are installed on the outer periphery of the tool disc (1) with the cutting edges facing outward. The rotating shaft (8) is installed on the tool holder (11). The installation structure of the blade (3) and the cutter head (1) is as follows: a connecting plate (2) is fixedly installed on the outer periphery of the cutter head (1), and the blade (3) is provided with a waist-shaped hole (10) for adjusting the position. The blade (3) is pressed onto the connecting plate (2) by a pressure plate (4). The pressure plate (4) is tightened by a bolt (5). The bolt (5) passes through the waist-shaped hole (10) on the blade and is threadedly connected to the connecting plate (2). A top-pressing screw (7) is also installed on the connecting plate (2). The top-pressing screw (7) presses against the back of the blade (3) to adjust the position of the blade (3).