A light and simple grass cutting device matched with local green manure in navel orange garden
Patent Information
- Application Number
- CN202522641709.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-12
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-12-12
AI Technical Summary
[0006]为了克服现有专利体积较大、重量重,难以实现轻简化需求,且其依赖杂草从底部通孔被动进入切割区域的工作方式,对于藿香蓟等茎秆粗韧、丛生密集的本地绿肥草种适应性较差,作业中易出现进草不畅、切割不彻底或通孔堵塞等问题的缺点,本实用新型提供一种与脐橙园本地绿肥配套的轻简化割草装置
[0013]与现有技术相比,本实用新型提供了一种与脐橙园本地绿肥配套的轻简化割草装置,具备以下有益效果:1、装置结构轻便、操作省力,割草高度可调,适应丘陵山地脐橙园不同生长高度的藿香蓟等草种需求;采用旋转刀高速切割,配合稳定刀导向限深,作业效率高,有利于绿肥还田与生态果园建设。
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Figure CN224891221U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of grass mowing device technology, and in particular to a simplified grass mowing device that is compatible with local green manure in navel orange orchards. Background Technology
[0002] In the ecological cultivation system of navel orange orchards, mulch is an important soil management measure. Among them, native dominant green manure grass species such as Ageratum conyzoides are widely selected and used due to their strong adaptability and good soil stabilization and moisture retention effects. These grass species grow vigorously, and their stems have a certain degree of toughness and fiber strength, requiring regular mowing to control their height and promote their decomposition and return to the field.
[0003] Patent CN212013613U discloses a mowing device, comprising: a cutting barrel with multiple through holes at the bottom; a swing column rotatably connected to the middle of the cutting barrel; a blade, one end of which is fixedly connected to the swing column; and a first drive unit, which is poweredly connected to the swing column. As the first drive unit operates, it drives the swing column to swing, which in turn drives the blade to swing, cutting weeds that enter through the through holes. While this patent allows weeds to enter the cutting barrel through the through holes, and then the first drive unit drives the blade to swing, cutting weeds through the swing of the blade, the blade's placement inside the cutting barrel avoids collisions with hard objects like stones, extending its lifespan. However, this device is large and heavy, making it difficult to achieve the desired simplification. Furthermore, its reliance on weeds passively entering the cutting area through the bottom through holes makes it less adaptable to local green manure grasses like Ageratum conyzoides, which have thick stems and dense growth, leading to problems such as poor weed entry, incomplete cutting, or blocked through holes during operation.
[0004] Its cutting mechanism is mostly designed for pasture or lawn, and has not been optimized for the stem characteristics of local green manure grass species such as Ageratum conyzoides, which can easily lead to problems such as incomplete cutting, blade entanglement, or excessive energy consumption.
[0005] Therefore, a simplified mowing device is needed to complement the local green manure in navel orange orchards. Utility Model Content
[0006] To overcome the shortcomings of existing patents, which are large in size and heavy in weight, making it difficult to meet the requirements of lightness and simplification, and whose working method relies on weeds passively entering the cutting area from the bottom through-hole, which is not well adapted to local green manure grasses such as Ageratum conyzoides with thick and tough stems and dense growth, and is prone to problems such as poor grass entry, incomplete cutting or blockage of through-holes during operation, this utility model provides a light and simplified grass cutting device that is compatible with local green manure in navel orange orchards.
[0007] This utility model provides the following technical solution: A simplified mowing device for use with local green manure in navel orange orchards, comprising a support base, a connecting plate, a motor, a rotating rod, a swing blade, a stabilizing blade, a power supply, a handle, a damping ring, a cable tie, a lead screw, a guide rod, and a moving wheel assembly. The connecting plate is mounted on the top of the support base, and the motor is also mounted on the top of the support base. The output shaft of the motor passes through the top wall of the support base and is connected to the rotating rod via a coupling. A horizontally arranged stabilizing blade is mounted on the lower part of the support base. The rotating rod passes through the stabilizing blade and is fixedly connected to the swing blade. The power supply is placed on the top of the connecting plate. A handle is slidably mounted on the top right side of the connecting plate. A damping ring is mounted on the top right side of the connecting plate, and the handle passes through the damping ring. A cable tie is mounted on the connecting plate. A lead screw is rotatably mounted on the front side of the support base, and a vertically arranged guide rod is fixedly connected to the rear side of the support base. A moving wheel assembly is slidably mounted on the guide rod, and the moving wheel assembly is threadedly connected to the lead screw.
[0008] To further explain, it also includes a clamping plate, a guide plate, and a clamping ball. The clamping plate is clamped to the right side of the support base via the clamping ball, and the guide plate is fixedly connected to the clamping plate. The guide plate stabilizes the rear contact of the blade.
[0009] To further explain, it also includes a hinge, a protective shell, and a silicone plate. A hinge is installed on the left side of the connecting plate, and a protective shell is hinged to the hinge. The protective shell covers the power supply. Silicone plates are provided on both the front and rear sides of the connecting plate, and the inner wall of the protective shell is in contact with the silicone plate.
[0010] To further explain, it also includes a buffer pad; a buffer pad is provided around the outer perimeter of the power supply.
[0011] To further explain, it also includes a fixing block, a shoulder strap, and a sponge pad. A fixing block is fixedly connected to the front side of the connecting plate, a shoulder strap is provided on the fixing block, and a sponge pad is provided at the part of the shoulder strap that contacts the human shoulder.
[0012] To further explain, it also includes an anti-slip sleeve, which is fitted onto the handle.
[0013] Compared with the prior art, this utility model provides a simplified mowing device that is compatible with local green manure in navel orange orchards, and has the following beneficial effects: 1. The device has a lightweight structure and is easy to operate. The mowing height is adjustable to meet the needs of grass species such as Ageratum conyzoides at different growth heights in hilly and mountainous navel orange orchards. It adopts a high-speed cutting with a rotating blade and a stable blade guide to limit the depth, which has high operating efficiency and is conducive to the return of green manure to the field and the construction of ecological orchards.
[0014] 2. During the movement of the device, the guide plate contacts the grass, gathers and guides it, and concentrates the grass stems into the cutting area composed of the stabilizing blade and the oscillating blade. This effectively avoids the grass stems from getting tangled in the blades or missing cuts due to dispersion, thereby improving the neatness of the grass cutting and the efficiency of the operation.
[0015] 3. When the device is not in use or in rainy weather, the protective shell can be flipped down to cover the power supply, providing protection against dust and splashes. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0017] Figure 2 This is a partial sectional view of the support base, connecting plate, and power supply components of this utility model.
[0018] Figure 3 This is a partial cross-sectional view of the motor, oscillating blade, and stabilizing blade components of this utility model.
[0019] Figure 4 This is a partial sectional view of the lead screw, guide rod, and moving wheel assembly of this utility model.
[0020] Figure 5 This is a partial sectional view of the components of this utility model, such as the card plate, guide plate, and card ball.
[0021] Figure 6 This is a partial cross-sectional view of the hinge, protective shell, and buffer pad components of this utility model.
[0022] Figure 7 This is a three-dimensional structural diagram of the fixing block, shoulder strap, and sponge pad of this utility model.
[0023] The markings in the attached diagram are as follows: 1: Support base, 2: Connecting plate, 3: Motor, 4: Rotating rod, 5: Swinging blade, 6: Stabilizing blade, 7: Power supply, 8: Handle, 801: Damping ring, 9: Cable harness sleeve, 10: Lead screw, 11: Guide rod, 12: Moving wheel assembly, 13: Clamping plate, 14: Guide plate, 15: Clamping ball, 16: Hinge, 17: Protective shell, 18: Silicone plate, 19: Buffer pad, 20: Fixing block, 21: Shoulder strap, 22: Sponge pad, 23: Anti-slip sleeve. Detailed Implementation
[0024] The present invention will now be described more fully below with reference to the accompanying drawings, in which presently preferred embodiments of the invention are shown. However, the present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for thoroughness and completeness and to fully convey the scope of the invention to those skilled in the art.
[0025] Example 1: A simplified mowing device for use with local green manure in navel orange orchards. Please refer to [link / reference]. Figures 1-7The assembly includes a support base 1, a connecting plate 2, a motor 3, a rotating rod 4, a swing blade 5, a stabilizing blade 6, a power supply 7, a handle 8, a damping ring 801, a cable tie 9, a lead screw 10, a guide rod 11, and a moving wheel assembly 12. The connecting plate 2 is mounted on the top of the support base 1, and the motor 3 is also mounted on the top of the support base 1. The output shaft of the motor 3 passes through the top wall of the support base 1 and is connected to the rotating rod 4 via a coupling. A horizontally positioned stabilizing blade 6 is mounted on the lower part of the support base 1. The rotating rod 4 passes through the stabilizing blade 6 and is fixedly connected to the swing blade 5. The power supply 7 is placed on the top of the connecting plate 2. A handle 8 is slidably mounted on the top right side of the connecting plate 2, and a damping ring 801 is also mounted on the top right side of the connecting plate 2. The handle 8 passes through the damping ring 801. When the height of the handle 8 is adjusted, the damping ring 801 provides frictional resistance, allowing the handle to move freely. The handle 8 can stop at any position. The connecting plate 2 is equipped with a cable tie 9 for organizing the power cable between the power supply 7 and the motor 3. The front of the support base 1 has a rotatable lead screw 10. The rear of the support base 1 is fixedly connected to a vertically arranged guide rod 11. The guide rod 11 is slidably equipped with a moving wheel assembly 12. The moving wheel assembly 12 is threadedly connected to the lead screw 10. It also includes a fixing block 20, a shoulder strap 21 and a sponge pad 22. The front of the connecting plate 2 is fixedly connected to the fixing block 20. The fixing block 20 is equipped with a shoulder strap 21. The part of the shoulder strap 21 that contacts the human shoulder is equipped with a sponge pad 22. The outer periphery of the power supply 7 is equipped with a buffer pad 19. The buffer pad 19 contacts the connecting plate 2 and plays a role in shock absorption and protection. The handle 8 is equipped with an anti-slip sleeve 23 to increase friction and facilitate a stable grip.
[0026] During use, the operator wears the shoulder strap 21 on their shoulder, relieves shoulder pressure with the sponge pad 22, holds the handle 8, and pushes the device to move in the green manure area of the navel orange orchard. The moving wheel assembly 12 at the bottom of the device supports the weight of the whole machine and rolls along the ground to achieve flexible movement. Before operation, the moving wheel assembly 12 can be driven to move up and down along the guide rod 11 by rotating the screw 10, thereby adjusting the overall height of the support base 1 and the mowing part off the ground to adapt to green manure crops of different growth heights. During operation, the power supply 7 is started to supply power to the motor 3. The output shaft of the motor 3 rotates continuously at high speed, driving the rotating rod 4 to rotate synchronously through the coupling, which in turn drives the swing blade 5 fixed at its lower end to rotate at high speed. The stabilizing blade 6 is fixed horizontally to the lower part of the support base 1, mainly playing the roles of support, depth limit and auxiliary guidance. The high-speed rotating swing blade 5 impacts and cuts grass seeds such as Ageratum that enter the cutting area, achieving efficient mowing.
[0027] Example 2: Based on Example 1, please refer to... Figure 1 and Figure 5 It also includes a clamping plate 13, a guide plate 14, and a clamping ball 15. The clamping plate 13 is clamped to the right side of the support base 1 via the clamping ball 15. The guide plate 14 is fixedly connected to the clamping plate 13, and the guide plate 14 stabilizes the rear contact of the knife 6.
[0028] Before using the device, the clamping plate 13 is installed on the right side of the support base 1 via the clamping ball 15. At this time, the front end of the guide plate 14 on the clamping plate 13 is close to the rear side of the stabilizing blade 6. During the movement of the device, the guide plate 14 contacts the grass, gathers and guides it, so that the grass stems are concentrated into the cutting area formed by the stabilizing blade 6 and the swing blade 5, effectively avoiding the grass stems from getting tangled in the blade or missing cuts due to dispersion, thereby improving the neatness of grass cutting and work efficiency.
[0029] Please see Figure 1 and Figure 6 It also includes a hinge 16, a protective shell 17 and a silicone plate 18. The hinge 16 is installed on the left side of the connecting plate 2, and the protective shell 17 is hinged on the hinge 16. The protective shell 17 covers the power supply 7. Silicone plates 18 are provided on both the front and rear sides of the connecting plate 2, and the inner wall of the protective shell 17 is in contact with the silicone plate 18.
[0030] When the device is not in use or in rainy weather, the protective shell 17 can be flipped down to cover the power supply 7, which can protect against dust and splashes. When the protective shell 17 is closed, its inner wall is tightly fitted with the silicone plates 18 set on the front and rear sides of the connecting plate 2. The elastic deformation of the silicone forms a buffer seal and generates a certain holding force, which effectively prevents the protective shell 17 from being accidentally opened during transportation or vibration.
[0031] Although the present invention has been described with reference to exemplary embodiments, it should be understood that the present invention is not limited to the disclosed exemplary embodiments. The scope of the following claims should be given the broadest interpretation in order to cover all variations and equivalent structures and functions.
Claims
1. A simplified mowing device for use with local green manure in navel orange orchards, characterized in that: The assembly includes a support base (1), a connecting plate (2), a motor (3), a rotating rod (4), a swing blade (5), a stabilizing blade (6), a power supply (7), a handle (8), a damping ring (801), a cable tie (9), a lead screw (10), a guide rod (11), and a moving wheel assembly (12). The connecting plate (2) is mounted on the top of the support base (1), and the motor (3) is mounted on the top of the support base (1). The output shaft of the motor (3) passes through the top wall of the support base (1) and is connected to the rotating rod (4) via a coupling. A horizontally arranged stabilizing blade (6) is mounted on the lower part of the support base (1), and the rotating rod (4) passes through the stabilizing blade. The blade (6) is fixedly connected to the swing blade (5), the power supply (7) is placed on the top of the connecting plate (2), the handle (8) is slidably set on the top right side of the connecting plate (2), the damping ring (801) is set on the top right side of the connecting plate (2), the handle (8) passes through the damping ring (801), the cable tie sleeve (9) is set on the connecting plate (2), the front side of the support base (1) has a rotating screw (10), the rear side of the support base (1) is fixedly connected to a vertically set guide rod (11), the guide rod (11) has a sliding wheel assembly (12), and the sliding wheel assembly (12) is threadedly connected to the screw (10).
2. The simplified mowing device for use with local green manure in navel orange orchards according to claim 1, characterized in that: It also includes a clamping plate (13), a guide plate (14) and a clamping ball (15). The clamping plate (13) is clamped to the right side of the support base (1) by the clamping ball (15). The guide plate (14) is fixedly connected to the clamping plate (13). The guide plate (14) contacts the rear side of the stabilizing knife (6).
3. A simplified mowing device for use with local green manure in navel orange orchards, as described in claim 2, is characterized in that: It also includes a hinge (16), a protective shell (17) and a silicone plate (18). A hinge (16) is installed on the left side of the connecting plate (2). A protective shell (17) is hinged on the hinge (16). The protective shell (17) covers the power supply (7). Silicone plates (18) are provided on both the front and rear sides of the connecting plate (2). The inner wall of the protective shell (17) is in contact with the silicone plate (18).
4. A simplified mowing device for use with local green manure in navel orange orchards, as described in claim 3, is characterized in that: It also includes a buffer pad (19), and the power supply (7) is provided with a buffer pad (19) on its outer periphery.
5. A simplified mowing device for use with local green manure in navel orange orchards, as described in claim 4, is characterized in that: It also includes a fixing block (20), a shoulder strap (21) and a sponge pad (22). The fixing block (20) is fixedly connected to the front side of the connecting plate (2). The shoulder strap (21) is provided on the fixing block (20). The part of the shoulder strap (21) that contacts the human shoulder is provided with a sponge pad (22).
6. A simplified mowing device for use with local green manure in navel orange orchards, as described in claim 5, is characterized in that: It also includes an anti-slip sleeve (23), and the handle (8) is fitted with an anti-slip sleeve (23).
Citation Information
Patent Citations
Mowing device
CN212013613U
