A garden greening sager of complex area is provided with a chicken shit vine cleaning device

By introducing avoidance, length adjustment, and extension components into the weeding device for landscaping, the problems of easy blade damage and insufficient flexibility have been solved, achieving efficient cleaning results in complex areas.

CN120036116BActive Publication Date: 2026-06-02INST OF BOTANY CHINESE ACAD OF SCI +1

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
INST OF BOTANY CHINESE ACAD OF SCI
Filing Date
2025-03-12
Publication Date
2026-06-02

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Abstract

The application discloses a gardenia cleaning device for complex region landscaping, and relates to the related field of weeding devices, which comprises a machine body, the bottom of the machine body is provided with a mounting disc, the bottom of the mounting disc is provided with a tool holder, and further comprises: an avoiding assembly, which is arranged between the front bottom of the machine body and the mounting disc and the tool holder; a length adjusting assembly, which is arranged in the tool holder; a displacement adjusting assembly, which is arranged on the front bottom of the machine body and in the tool holder; and an expanding assembly, which is arranged on the front and back sides of a cover. During use, when passing through the corner of an uneven section, the blade is protected by the avoiding assembly, so that damage caused by cutting into the ground is avoided, and during actual cleaning work, the corresponding cleaning components can be adjusted according to the distribution density of the gardenia, so that the flexibility of the device in different cleaning scenes is improved.
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Description

Technical Field

[0001] This invention relates to the field of weeding devices, specifically a device for clearing chicken manure vines from landscaping areas in complex environments. Background Technology

[0002] In the field of landscaping, as people's requirements for the beautification and maintenance of the ecological environment continue to increase, the diversity and complexity of garden landscapes are also increasing. However, a creeping plant called chicken manure vine often brings many troubles to garden management. Chicken manure vine has extremely strong vitality and reproductive ability. It can spread and grow rapidly in various complex terrain environments. During its growth, it will compete with various ornamental plants in the garden for important resources such as sunlight, water, and nutrients, which will hinder the growth of these ornamental plants, affect the overall aesthetics of the garden landscape and the health and stability of the plant community. In addition, the rampant spread of chicken manure vine may also cause entanglement and damage to some infrastructure in the garden, such as fences, walkways, and irrigation pipes, increasing the cost and difficulty of garden maintenance. Therefore, in order to effectively solve this problem, chicken manure vine cleaning devices are needed.

[0003] However, existing weeding devices for landscaping still have the following problems during use: These devices use rotating blades with their bottoms parallel to the ground to cut and remove *Paederia scandens* (chicken manure vine). In complex areas with varying slopes and uneven surfaces, the device tilts as it travels, causing the blades to tilt as well. This brings the blades closer to the ground, resulting in less clearance between the blade tip and the ground, making it easier for them to cut into the ground and collide directly. This makes the blades prone to chipping, rolling, or breaking, significantly reducing their lifespan and hindering the weeding work. Furthermore, in actual weeding operations, it may be necessary to adjust the weeding components according to the density of the *Paederia scandens* to improve the device's flexibility in different weeding scenarios.

[0004] Therefore, we propose a device for cleaning up chicken manure vines in complex landscaping areas to solve the problems mentioned above. Summary of the Invention

[0005] The purpose of this invention is to provide a chicken manure vine cleaning device for landscaping in complex areas, in order to solve the problems mentioned above in the background art. Currently available chicken manure vine cleaning devices for complex areas on the market have the following issues: when passing through uneven road sections and corners, the blade is closer to the ground, and the clearance between the tip and the ground is small after tilting, making it easy to cut into the ground and collide directly, which reduces the service life of the blade. Moreover, in actual cleaning work, it may be necessary to adjust the corresponding cleaning components according to the distribution density of chicken manure vine to improve the flexibility of the device in different cleaning scenarios.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a device for cleaning chicken manure vines for landscaping in complex areas, comprising a machine body, with tracks installed on the bottom of the front and rear sides of the machine body to cope with complex terrain, and a mounting plate provided at the bottom of the machine body, with a shaft fixed in the center of the top surface of the mounting plate, and the shaft being connected to the inner bottom of the machine body through a bearing, the top of the shaft being connected to the output end of a motor inside the machine body through a set of drive gears, and a blade holder provided at the bottom of the mounting plate, with blades arranged at equal angles around the blade holder, a crushing chamber opened on the inner bottom of the machine body, a conveyor belt provided at the entrance of the crushing chamber, a crushing roller installed in the center of the inner side of the crushing chamber, and a cover installed at the bottom of the machine body, with the cover partially covering the outside of the blades;

[0007] It also includes: a clearance component, which is disposed at the bottom front side of the machine body and between the mounting plate and the tool holder, and the clearance component protects the blade from damage when the device travels on uneven ground;

[0008] A length adjustment component is provided inside the blade holder, and the length adjustment component adjusts the cutting range according to the distribution density of chicken manure vine to improve cleaning efficiency;

[0009] The displacement adjustment component is located at the bottom front side of the machine body and inside the tool holder, and the displacement adjustment component adjusts the avoidance node according to the length of the blade used;

[0010] An extension component is provided on the front and rear sides of the casing, and the extension component adjusts the extension range according to the length of the blade to gather the cut chicken manure vine.

[0011] Preferably, the avoidance component includes a sleeve, which is slidably connected to the bottom front side of the machine body, and an abutment rod is slidably connected through the bottom of the sleeve. A ball bearing is provided at the bottom of the abutment rod, and the bottom of the abutment rod is in contact with the ground.

[0012] Preferably, the lower cavity inside the sleeve is filled with oil, and the sleeve is connected to the upper part of the first oil cavity through a connecting pipe. The first oil cavity is symmetrically fixed to the top of the tool holder, and a first piston plate is slidably connected through the top of the first oil cavity. The first piston plate is symmetrically fixed to the bottom of the mounting plate.

[0013] Preferably, the length adjustment component includes a cavity opened inside the tool holder, and the output end of the motor in the middle of the cavity is connected to a first screw, and a moving plate is threadedly connected to the outer side of the first screw. Both the moving plate and the cavity are set as rectangular structures, and the moving plate forms a vertical sliding structure through the first screw.

[0014] Preferably, toothed plates are fixed at the center of the four sides of the bottom of the movable plate, and the outer side of the toothed plates meshes with the adjusting gear. The adjusting gear is connected to the cavity by an angle bearing, and a second screw is integrally installed in the center of the adjusting gear. The second screw rotates synchronously with the adjusting gear.

[0015] Preferably, the outer side of the second screw is threaded with a sleeve rod, and the sleeve rod is rectangular. The sleeve rod is slidably connected to the circumference of the tool holder, and the blade forms a length adjustment structure through the sleeve rod.

[0016] Preferably, the displacement adjustment assembly includes a hollow ring containing oil fixed to the top of the inner side of the cavity, and a piston frame is slidably connected to the bottom of the hollow ring. The piston frame is configured with a ring plate at the top and two vertical plates at the bottom. The hollow ring is connected to the second oil chamber in the transverse groove through a connecting pipe.

[0017] Preferably, the transverse groove is formed at the bottom front side of the machine body, and a sleeve is slidably connected in the transverse groove. A second piston plate is slidably connected to the left end of the second oil chamber, and the end of the second piston plate is fixedly connected to the top side of the sleeve.

[0018] Preferably, the extension assembly includes a rotating plate hinged to the front and rear sides of the cover, and a sliding groove is laterally opened on the outer side of the rotating plate. A slider is slidably connected in the sliding groove. A sliding sleeve is hinged to the outer side of the slider, and a sliding rod is slidably connected to the middle of the sliding sleeve. The outer side of the sliding rod is hinged to the bottom of the machine body, and the sliding sleeve contains oil.

[0019] Compared with existing technologies, the beneficial effects of the chicken manure vine cleaning device for landscaping in complex areas of this invention are: when in use, the blade is protected by the avoidance component when passing through uneven terrain corners, preventing it from cutting into the ground and causing damage. Furthermore, in actual cleaning work, the corresponding cleaning components can be adjusted according to the distribution density of the chicken manure vine, improving the flexibility of the device in different cleaning scenarios. The specific details are as follows:

[0020] 1. By setting up an avoidance component, when the device passes through the inflection point of an uneven position, as the machine body drives the blade uphill or downhill, during the process of the blade moving from parallel to the ground to forming an angle with the ground, the contact rod enters the vertex of the triangle formed between the machine body and the ground, extends out of the sleeve, and comes into contact with the inflection point of the uneven position, squeezing out the oil in the sleeve and injecting it into the first oil chamber. After the oil in the first oil chamber increases, the first oil chamber slides upward outside the first piston rod, thereby driving the entire blade holder to move the blade upward, so that there is an avoidance space between the blade and the ground, avoiding the blade tip from cutting into the ground and causing damage when climbing or going downhill through the triangular area;

[0021] 2. By setting up a length adjustment component, when cleaning chicken manure vines with different growth densities, the motor drives the first screw to rotate, the moving plate moves down, and the toothed plate moves down synchronously. After the toothed plate moves down, it meshes with the adjusting gear, and the adjusting gear drives the second screw to rotate synchronously. After the second screw rotates, the sleeve extends from all sides of the blade holder, thereby extending the working length of the blade and expanding the cutting range. When cleaning chicken manure vines with a relatively dense distribution and a large area, the cleaning efficiency can be improved.

[0022] 3. By setting the position adjustment component, after the blade length is adjusted, the corresponding avoidance node also needs to be advanced. Then, after the moving plate moves down, it drives the piston frame to move down synchronously in the hollow ring, thereby squeezing out the oil. The oil is transported to the second oil chamber in the transverse groove through the connecting pipe. The second piston plate on the second oil chamber extends out. After the second piston plate extends out, it pushes the sleeve to move, changing the contact node between the contact rod and the inflection point, so that the blade moves up to avoid the obstacle in time.

[0023] 4. By setting the extended components, the size of the collection port of the cover needs to be adjusted accordingly after the cleaning range is adjusted, so as to collect and process the cut chicken manure vines. Part of the oil in the hollow ring enters the sliding sleeve through the connecting pipe. The sliding sleeve slides along the sliding rod, thereby driving the slider to move in the sliding groove, unfolding the rotating plate on the cover, so as to better collect the cleaned chicken manure vines. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall front view of the present invention;

[0025] Figure 2 This is a schematic diagram of the overall bottom view of the present invention;

[0026] Figure 3 This is a schematic diagram of the bottom structure of the body of the present invention;

[0027] Figure 4 This is a schematic diagram of the lower side section structure of the body of the present invention;

[0028] Figure 5 This is a schematic diagram of the distribution structure of the blades, conveyor belt, and crushing rollers of the present invention;

[0029] Figure 6 This is a schematic diagram of the internal cross-sectional structure of the tool holder of the present invention;

[0030] Figure 7 This is a schematic cross-sectional view of the hollow ring and piston frame of the present invention;

[0031] Figure 8 For the present invention Figure 7 Enlarged structural diagram at point A in the middle;

[0032] Figure 9This is a top view of the overall structure of the cover, rotating plate, and extension components of the present invention;

[0033] Figure 10 This is a partial cross-sectional view of the extended component of the present invention.

[0034] In the diagram: 1. Body; 2. Track; 3. Mounting plate; 4. Shaft; 5. Drive gear; 6. Tool holder; 7. Blade; 8. Crushing chamber; 9. Conveyor belt; 10. Crushing roller; 11. Cover; 12. Avoidance assembly; 121. Sleeve; 122. Abutment rod; 123. First piston plate; 124. First oil chamber; 13. Length adjustment assembly; 131. Cavity; 132. First screw; 133. Moving plate; 134. Toothed plate; 135. Adjusting gear; 136. Second screw; 137. Sleeve rod; 14. Displacement adjustment assembly; 141. Hollow ring; 142. Piston frame; 143. Horizontal groove; 144. Second oil chamber; 145. Second piston plate; 15. Expansion assembly; 151. Rotating plate; 152. Slide groove; 153. Slider; 154. Sliding sleeve; 155. Sliding rod. Detailed Implementation

[0035] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0036] Please see Figure 1 - Figure 10 As shown, the present invention provides a technical solution: a chicken manure vine cleaning device for landscaping in complex areas, including a body 1, and tracks 2 for coping with complex terrain are installed on the bottom of the front and rear sides of the body 1, and a mounting plate 3 is provided at the bottom of the body 1, and a shaft 4 is fixed in the middle of the top surface of the mounting plate 3. The shaft 4 is connected to the inner bottom of the body 1 through a bearing, and the top of the shaft 4 is connected to the output end of the motor inside the body 1 through a set of drive gears 5. A blade holder 6 is provided at the bottom of the mounting plate 3, and blades 7 are arranged at equal angles around the blade holder 6. A crushing chamber 8 is opened on the inner bottom of the body 1, and a conveyor belt 9 is provided at the entrance of the crushing chamber 8. A crushing roller 10 is installed in the middle of the inner side of the crushing chamber 8, and a cover 11 is installed at the bottom of the body 1, and the cover 11 partially covers the outside of the blades 7.

[0037] First, the basic weeding process of the device is introduced. The machine body 1 moves in the garden with complex terrain by the track 2. The motor drives the shaft 4 to rotate through the drive gear 5. The shaft 4 drives the mounting plate 3 and the blade holder 6 below to rotate synchronously. The blade holder 6 drives the blade 7 to rotate to remove chicken manure vine in the garden. After the blade 7 rotates, it cuts the root and stem of chicken manure vine. The cover 11 gathers the cut chicken manure vine branches and then it is taken into the crushing chamber 8 by the conveyor belt 9. The crushing roller 10 in the crushing chamber 8 crushes the chicken manure vine.

[0038] Example 1: To address the issue that the blade 7 of the cleaning device is easily damaged by cutting into the ground at corners when traversing uneven terrain, the following solution is proposed. Please refer to the following for details. Figure 1 - Figure 6 As shown;

[0039] The avoidance component 12 is disposed at the bottom front side of the machine body 1 and between the mounting plate 3 and the tool holder 6. The avoidance component 12 avoids and protects the blade 7 when the device travels on uneven ground to avoid damage. The avoidance component 12 includes a sleeve 121, which is slidably connected to the bottom front side of the machine body 1. A stop rod 122 is slidably connected through the bottom of the sleeve 121. A ball is provided at the bottom of the stop rod 122, and the bottom of the stop rod 122 is in contact with the ground.

[0040] When in use, when the machine body 1 moves over an uneven position and passes through an inflection point, the abutment rod 122 at the bottom of the machine body 1 enters the vertex of the triangle formed between the machine body 1 and the ground, extends out from the sleeve 121, and comes into contact with the inflection point of the uneven position, squeezing out the oil in the sleeve 121.

[0041] Specifically, the lower cavity inside the sleeve 121 is filled with oil, and the sleeve 121 is connected to the upper part of the first oil chamber 124 through a connecting pipe. The first oil chamber 124 is symmetrically fixed to the top of the tool holder 6, and the top of the first oil chamber 124 is slidably connected to the first piston plate 123, while the first piston plate 123 is symmetrically fixed to the bottom of the mounting plate 3.

[0042] In use, the oil in the sleeve 121 is injected into the first oil chamber 124 through the connecting pipe. After the amount of oil in the first oil chamber 124 increases, the first oil chamber 124 slides upward outside the first piston plate 123, thereby driving the tool holder 6 as a whole to move the blade 7 upward, so that there is a clearance space between the blade 7 and the ground, avoiding the blade 7 from cutting into the ground when climbing or going downhill through the triangular area, which would cause damage to the blade 7.

[0043] Example 2: When cleaning up chicken manure vine with varying density, the cleaning range of the cleaning components is adaptively adjusted to achieve better cleaning results and higher cleaning efficiency. Therefore, the following solution is proposed; please refer to the details. Figure 6 - Figure 8 As shown;

[0044] The length adjustment component 13 is disposed inside the blade holder 6, and the length adjustment component 13 adjusts the cutting range according to the distribution density of chicken manure vine to improve cleaning efficiency. The length adjustment component 13 includes a cavity 131 opened inside the blade holder 6, and the output end of the motor in the middle of the cavity 131 is connected to a first screw 132. The outer side of the first screw 132 is threadedly connected to a moving plate 133. Both the moving plate 133 and the cavity 131 are set as rectangular structures. At the same time, the moving plate 133 forms a vertical sliding structure through the first screw 132.

[0045] When in use, when the density of the chicken manure vine distribution is different, the cutting length of the blade 7 needs to be adjusted. At this time, the motor in the cavity 131 starts, and after the motor drives the first screw 132 to rotate, the moving plate 133 moves down.

[0046] Specifically, toothed plates 134 are fixed at the center of the four sides of the bottom of the movable plate 133, and the outer side of the toothed plates 134 meshes with the adjusting gear 135. The adjusting gear 135 is connected to the inside of the cavity 131 by an angle bearing. The second screw 136 is integrally installed in the middle of the adjusting gear 135. The second screw 136 rotates synchronously with the adjusting gear 135. The outer side of the second screw 136 is threaded with a sleeve 137. The sleeve 137 is rectangular and slides through the circumference of the tool holder 6. The blade 7 forms a length adjustment structure through the sleeve 137.

[0047] When in use, the moving plate 133 moves down, causing the toothed plate 134 to move down synchronously. After the toothed plate 134 moves down, it meshes with the adjusting gear 135. The adjusting gear 135 drives the second screw 136 to rotate synchronously. After the second screw 136 rotates, the sleeve 137 extends from all sides of the blade holder 6, thereby extending the working length of the blade 7 and expanding the cutting range. When cleaning chicken manure vines with a relatively dense distribution and large area, the cleaning efficiency can be improved.

[0048] Example 3: To further protect the blade 7 after the cleaning area is expanded and prevent it from colliding with the ground, the following solution is proposed. Please refer to the following for details. Figure 3 - Figure 6 As shown;

[0049] The displacement adjustment assembly 14 is located at the bottom front side of the machine body 1 and inside the tool holder 6. The displacement adjustment assembly 14 adjusts the clearance node according to the length of the blade 7. The displacement adjustment assembly 14 includes a hollow ring 141 filled with oil fixed to the top of the inner side of the cavity 131. A piston frame 142 is slidably connected through the bottom of the hollow ring 141. The top of the piston frame 142 is a ring plate and the bottom is equipped with two vertical plates. The hollow ring 141 is connected to the second oil chamber 144 in the transverse groove 143 through a connecting pipe. The transverse groove 143 is opened at the bottom front side of the machine body 1. A sleeve 121 is slidably connected in the transverse groove 143. A second piston plate 145 is slidably connected to the left end of the second oil chamber 144. The end of the second piston plate 145 is fixedly connected to the top side of the sleeve 121.

[0050] After the length of the blade 7 is adjusted, when passing through the inflection point of the uneven position, it is necessary to change the time point at which the blade 7 begins to avoid the obstacle. After the moving plate 133 moves down, it drives the piston frame 142 to move down synchronously in the hollow ring 141, thereby squeezing out the oil. The oil is transported through the connecting pipe to the second oil chamber 144 in the transverse groove 143. The second piston plate 145 on the second oil chamber 144 extends out. After the second piston plate 145 extends out, it pushes the sleeve 121 to move, changing the contact point between the contact rod 122 and the inflection point, so that the blade 7 moves up to avoid the obstacle in time.

[0051] Example 4: To address the issue of the cleaning device pulverizing cut chicken manure vines during use, expanding the cleaning range, and subsequently enlarging the corresponding collection opening for better collection, the following solution is proposed. Please refer to the following for details. Figure 1 - Figure 5 and Figure 9 - Figure 10 As shown;

[0052] The extension component 15 is disposed on the front and rear sides of the cover 11. The extension component 15 adjusts the extension range according to the length of the blade 7 to gather the cut chicken manure vine. The extension component 15 includes a rotating plate 151 hinged to the front and rear sides of the cover 11. A sliding groove 152 is opened laterally on the outer side of the rotating plate 151. A slider 153 is slidably connected in the sliding groove 152. A sliding sleeve 154 is hinged to the outer side of the slider 153. A sliding rod 155 is slidably connected in the middle of the sliding sleeve 154. The outer side of the sliding rod 155 is hinged to the bottom of the machine body 1. The sliding sleeve 154 is filled with oil.

[0053] When in use, after the cutting range of the blade 7 is increased, the size of the collection port of the cut chicken manure vine in the cover 11 should also be adjusted accordingly. Part of the oil in the hollow ring 141 enters the sliding sleeve 154 through the connecting pipe. The sliding sleeve 154 slides along the sliding rod 155, which in turn drives the slider 153 to move in the sliding groove 152, unfolding the rotating plate 151 on the cover 11, so as to better collect the cleaned chicken manure vine.

[0054] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0055] In the description of this invention, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0056] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" or "linked" should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral connection; it can refer to a mechanical connection or an electrical connection; it can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0057] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A device for cleaning chicken manure vines for landscaping in complex areas, comprising a body (1), and tracks (2) for coping with complex terrain are installed on the bottom of the front and rear sides of the body (1), and a mounting plate (3) is provided at the bottom of the body (1), and a shaft (4) is fixed in the middle of the top surface of the mounting plate (3), and the shaft (4) is connected to the inner side of the bottom of the body (1) through a bearing, and the top of the shaft (4) is connected to the output end of the motor inside the body (1) through a set of drive gears (5), and a blade holder (6) is provided at the bottom of the mounting plate (3), and blades (7) are provided at equal angles around the blade holder (6), a crushing chamber (8) is provided on the inner side of the bottom of the body (1), and a conveyor belt (9) is provided at the entrance of the crushing chamber (8), and a crushing roller (10) is installed in the middle of the inner side of the crushing chamber (8), and a cover (11) is installed at the bottom of the body (1), and the cover (11) is partially wrapped around the blades (7); Its features are: Also includes: The avoidance component (12) is located at the bottom front side of the body (1) and between the mounting plate (3) and the tool holder (6). The avoidance component (12) protects the blade (7) from damage when the device travels on uneven ground. The length adjustment component (13) is located inside the blade holder (6) and adjusts the cutting range according to the distribution density of the chicken manure vine to improve cleaning efficiency. Displacement adjustment component (14) is located at the bottom front side of the machine body (1) and inside the tool holder (6), and the displacement adjustment component (14) adjusts the avoidance node according to the length of the blade (7). An extension component (15) is provided on the front and rear sides of the cover (11), and the extension component (15) adjusts the extension range according to the length of the blade (7) to gather the cut chicken manure vine. The avoidance component (12) includes a sleeve (121), and the sleeve (121) is slidably connected to the bottom front side of the body (1), and the bottom of the sleeve (121) is slidably connected to an abutment rod (122). The length adjustment assembly (13) includes a cavity (131) opened inside the tool holder (6), the output end of the motor in the middle of the cavity (131) is connected to a first screw (132), and a moving plate (133) is threadedly connected to the outer side of the first screw (132). The displacement adjustment assembly (14) includes a hollow ring (141) filled with oil fixed to the top of the inner side of the cavity (131), and a piston frame (142) is slidably connected through the bottom of the hollow ring (141). The piston frame (142) is configured with a ring plate at the top and two vertical plates at the bottom. The hollow ring (141) is connected to the second oil chamber (144) in the transverse groove (143) through a connecting pipe. The transverse groove (143) is opened at the bottom front side of the body (1), and a sleeve (121) is slidably connected in the transverse groove (143). The second piston plate (145) is slidably connected to the left end of the second oil chamber (144), and the end of the second piston plate (145) is fixedly connected to the top side of the sleeve (121). After the length of the blade (7) is adjusted, when passing through the inflection point of the uneven position, it is necessary to change the time point at which the blade (7) begins to avoid the obstacle. After the moving plate (133) moves down, it drives the piston frame (142) to move down synchronously in the hollow ring (141), thereby squeezing out the oil. The oil is transported through the connecting pipe to the second oil chamber (144) in the transverse groove (143). The second piston plate (145) on the second oil chamber (144) extends out. After the second piston plate (145) extends out, it pushes the sleeve (121) to move, changing the contact point between the contact rod (122) and the inflection point, so that the blade (7) moves up to avoid the obstacle in time.

2. The device for cleaning chicken manure vines in complex landscaping areas according to claim 1, characterized in that: The bottom of the abutment rod (122) is provided with a ball bearing, and the bottom of the abutment rod (122) is in contact with the ground.

3. The chicken manure vine removal device for landscaping in complex areas according to claim 2, characterized in that: The lower cavity inside the sleeve (121) is filled with oil, and the sleeve (121) is connected to the upper part of the first oil chamber (124) through a connecting pipe. The first oil chamber (124) is symmetrically fixed to the top of the tool holder (6), and the top of the first oil chamber (124) is slidably connected to the first piston plate (123), while the first piston plate (123) is symmetrically fixed to the bottom of the mounting plate (3).

4. The device for cleaning chicken manure vines in complex landscaping areas according to claim 1, characterized in that: Both the movable plate (133) and the cavity (131) are set as rectangular structures, and the movable plate (133) forms a vertical sliding structure through the first screw (132).

5. A device for cleaning chicken manure vines in complex landscaping areas according to claim 4, characterized in that: The bottom of the movable plate (133) is fixed with toothed plates (134) at the center of each of the four sides. The outer side of the toothed plates (134) meshes with the adjusting gear (135). The adjusting gear (135) is connected to the cavity (131) by an angle bearing. The middle of the adjusting gear (135) is integrally mounted with a second screw (136). The second screw (136) rotates synchronously with the adjusting gear (135).

6. A device for cleaning chicken manure vines in complex landscaping areas according to claim 5, characterized in that: The second screw (136) has a sleeve (137) threaded on its outer side. The sleeve (137) is rectangular and slides through the tool holder (6) around its perimeter. The blade (7) is adjusted in length by means of the sleeve (137).

7. A device for cleaning chicken manure vines in complex landscaping areas according to claim 1, characterized in that: The extension component (15) includes a rotating plate (151) hinged to the front and rear sides of the cover (11), and a sliding groove (152) is provided on the outer side of the rotating plate (151), and a slider (153) is slidably connected in the sliding groove (152). A sliding sleeve (154) is hinged to the outer side of the slider (153), and a sliding rod (155) is slidably connected in the middle of the sliding sleeve (154). The outer side of the sliding rod (155) is hinged to the bottom of the body (1), and the sliding sleeve (154) contains oil.