Lawn soil loosening device for municipal landscaping maintenance

Abstract

The utility model relates to the field of municipal landscaping maintenance, in particular to a lawn soil loosening device for municipal landscaping maintenance, which comprises a fixing frame, a connecting seat is mounted on one side of the fixing frame, and a plurality of groups of ploughs are sequentially mounted at the bottom of the fixing frame. Through the rotation of the connecting cylinder, the whole conical cylinder can be driven to rotate, meanwhile, the conical cylinder can be driven to rotate, so that rhizomes in soil blocks can be cut off and smashed, and along with the rotation of the connecting cylinder, the loosening frame can do reciprocating motion under the cooperation of the concave-convex rotating disc and the push rod; by means of the structure, soil turning can be achieved, meanwhile, the rhizomes in the soil can be effectively smashed, and the situation that soil caking is difficult to scatter is avoided; and the subsequent structure can effectively scatter the soil and separate the cut rhizomes from the soil at the same time, and the situation of omission of operation can be effectively avoided.

Description

A lawn loosening device for municipal landscaping maintenance Technical Field

[0001] This utility model relates to the field of municipal landscaping and greening maintenance, specifically to a lawn loosening device for municipal landscaping and greening maintenance. Background Technology

[0002] Municipal landscaping and greening maintenance is an important part of urban management. It is of great significance for improving the quality of the urban ecological environment and improving the living environment of residents. During the maintenance process, loosening the soil of lawns plays an important role. It can improve the soil structure of lawns and promote healthy growth of lawns. The design of the soil loosening device is intended to loosen the soil through mechanical action, thereby increasing soil permeability and water retention.

[0003] A search revealed a utility model patent with publication number CN216163171U, specifically disclosing a soil-loosening device for landscaping maintenance, relating to the field of landscaping. This soil-loosening device includes a support base, a lifting assembly, and a rotating assembly. A connecting seat is slidably connected to the front of the support base, and a soil-turning block is rotatably connected to the inner wall of the connecting seat. A motor is fixedly connected to the inner top wall of the connecting seat, and a soil-beating block is disposed inside the connecting seat. A first belt drive is connected to the outer surface of the soil-turning block. Under the action of the rotating assembly, the soil-turning block rotates and turns the soil. Simultaneously, a squeezing block reciprocates and squeezes the contact block. Under the action of multiple springs, when the squeezing block separates from the contact block, the soil-beating block rotates upward. When it contacts again, it drives the soil-beating block to rotate downward, thereby breaking up the soil clods and avoiding subsequent manual breaking of the soil clods, thus increasing efficiency.

[0004] Existing lawn loosening devices typically involve turning over and breaking up the soil during the loosening process. While this method can break up ordinary soil clods, it is problematic because lawn soil contains numerous roots and stems, causing soil compaction. These clods are difficult to break up using traditional methods, and even when broken up, large clumps remain, affecting subsequent planting and maintenance. Furthermore, existing methods for breaking up soil clumps can easily lead to missed areas, resulting in poor overall loosening effectiveness.

[0005] Therefore, it is necessary to invent a lawn loosening device for municipal landscaping maintenance to solve the above problems. Summary of the Invention

[0006] The purpose of this utility model is to provide a lawn loosening device for municipal landscaping maintenance. By first turning over the soil, the rootstock inside the soil is broken up. Under the same power, the soil is broken up and the internal rootstock is separated. This avoids the situation where the soil is difficult to break up under the action of the rootstock and the situation where the work is missed. This solves the problem of the large number of rootstocks causing soil clods to be difficult to break up and the easy occurrence of missed breaking up work in the existing technology.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a lawn loosening device for municipal landscaping maintenance, comprising a fixed frame, a connecting seat installed on one side of the fixed frame, a plurality of plows sequentially installed at the bottom of the fixed frame, and a plurality of rollers sequentially rotatably connected to the bottom of the fixed frame;

[0008] The crushing component located at the bottom of the fixed frame includes a connecting cylinder. A connecting shaft is installed on one side of the connecting cylinder and is rotatably connected to one side of the bottom of the fixed frame. A fixed shaft is rotatably connected inside the connecting cylinder and is fixedly connected to the other side of the bottom of the fixed frame.

[0009] The loose component set within the fixed frame includes a loose frame, with symmetrical sliding cavities on the inner wall of the loose frame. The loose frame is set within the fixed frame, and multiple sets of loose racks are sequentially installed at the bottom of the loose frame. Positioning seats are symmetrically installed on the inner wall of the fixed frame, and the positioning seats are slidably connected to the corresponding sliding cavities.

[0010] Preferably, the crushing component further includes a conical cylinder, which is arranged in a ring and sequentially positioned and connected to the inner wall of the connecting cylinder. Multiple sets of annular grooves are sequentially formed on the surface of the fixed shaft, and multiple sets of fixing rings are sequentially installed on the inner wall of the connecting cylinder, with the fixing rings slidably connected to the corresponding annular grooves.

[0011] Preferably, a bevel gear is installed on the side of the conical cylinder near the inside of the connecting cylinder, and a bevel gear ring is sleeved and fixed on the fixed shaft, and the bevel gear ring meshes with the corresponding bevel gear.

[0012] Preferably, a motor is installed inside the fixed frame, and a belt drive structure is provided between the outside of the fixed frame and the output end of the motor. The belt drive structure includes two sets of pulleys and a belt. One set of pulleys is shaft-connected to the connecting shaft, and the other set of pulleys is fixedly connected to the output end of the motor. A belt is installed between the two sets of pulleys.

[0013] Preferably, the loose assembly further includes a docking cylinder, which is installed on the side of the connecting cylinder away from the connecting shaft and is connected through the fixed shaft. A concave-convex turntable is sleeved and fixed on the docking cylinder, and a concave-convex turntable is also sleeved and fixed on the connecting shaft.

[0014] Preferably, guide cylinders are symmetrically installed on the inner wall of the fixed frame, and push rods are connected through the two sets of guide cylinders. One end of each set of push rods is in contact with the corresponding concave and convex turntables, and the other end of each set of push rods is fixedly connected to the loose frame. A compression ring is sleeved and fixed on the side of each set of push rods near the concave and convex turntables. A spring is sleeved on each set of push rods, and the two ends of the springs are in contact with the compression ring and the docking cylinder, respectively.

[0015] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0016] The rotation of the connecting cylinder drives the conical cylinder to rotate as a whole, and also causes the conical cylinder to rotate on its own axis. This cuts and breaks up the roots and stems inside the soil clumps. As the connecting cylinder rotates, the loosening frame reciprocates in coordination with the concave and convex turntables and push rods, which further breaks up the soil and separates the soil from the broken roots and stems. This structure can effectively break up the roots and stems in the soil while turning it over, avoiding the situation where soil clumps are difficult to break up. Furthermore, the subsequent structure can effectively break up the soil and separate the cut roots and stems from the soil, and can effectively prevent any omissions in the work. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0018] Figure 1 is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 is a schematic diagram of the loose rack layout structure of this utility model;

[0020] Figure 3 is a cross-sectional structural diagram of the connecting cylinder of this utility model;

[0021] Figure 4 is a schematic diagram of the concave-convex turntable structure of this utility model;

[0022] Figure 5 is an enlarged structural schematic diagram of point A in Figure 4 of this utility model.

[0023] Explanation of reference numerals in the attached figures:

[0024] 001, Fixed frame; 101, Connecting seat; 102, Plow; 103, Roller; 002, Crushing assembly; 201, Connecting shaft; 202, Connecting cylinder; 203, Belt drive structure; 204, Motor; 205, Fixed shaft; 206, Annular groove; 207, Fixed ring; 208, Bevel gear ring; 209, Conical cylinder; 210, Bevel gear; 003, Loosening assembly; 301, Connecting cylinder; 302, Concave-convex turntable; 303, Guide cylinder; 304, Push rod; 305, Extrusion ring; 306, Spring; 307, Loosening frame; 308, Sliding cavity; 309, Positioning seat; 310, Loosening rack. Detailed Implementation

[0025] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0026] This utility model provides a lawn loosening device for municipal landscaping maintenance as shown in Figures 1-5, including a fixed frame 001, a connecting seat 101 installed on one side of the fixed frame 001, a number of plows 102 installed in sequence at the bottom of the fixed frame 001, and a number of rollers 103 rotatably connected to the bottom of the fixed frame 001.

[0027] The connecting seat 101 enables the connection between the fixed frame 001 and the tractor, the roller 103 ensures the movement of the fixed frame 001, and the plow 102 enables the turning of the soil.

[0028] The breaking component 002 located at the bottom of the fixed frame 001 includes a connecting cylinder 202. A connecting shaft 201 is installed on one side of the connecting cylinder 202 and is rotatably connected to one side of the bottom of the fixed frame 001. A fixed shaft 205 is rotatably connected inside the connecting cylinder 202 and is fixedly connected to the other side of the bottom of the fixed frame 001.

[0029] The connecting cylinder 202 can rotate stably by the cooperation of the fixed shaft 205 and the connecting shaft 201.

[0030] The loosening component 003, which is set in the fixed frame 001, includes a loosening frame 307. The loosening frame 307 has symmetrically opened sliding cavities 308 on its inner wall. The loosening frame 307 is set in the fixed frame 001. Multiple loosening racks 310 are installed in sequence at the bottom of the loosening frame 307. Positioning seats 309 are symmetrically installed on the inner wall of the fixed frame 001. The positioning seats 309 are slidably connected to the corresponding sliding cavities 308.

[0031] Through the cooperation of the sliding cavity 308 and the positioning seat 309, the loosening frame 307 can swing within the fixed frame 001, so that the loosening rack 310 below can loosen the soil clods.

[0032] Furthermore, in the above structure, the crushing component 002 also includes a conical cylinder 209, which is arranged in a ring and sequentially positioned and connected to the inner wall of the connecting cylinder 202. Multiple sets of annular grooves 206 are sequentially opened on the surface of the fixed shaft 205, and multiple sets of fixing rings 207 are sequentially installed on the inner wall of the connecting cylinder 202, and the fixing rings 207 are slidably connected to the corresponding annular grooves 206.

[0033] The connecting cylinder 202 can rotate stably by the cooperation of the fixing ring 207 and the annular groove 206.

[0034] Furthermore, in the above structure, a bevel gear 210 is installed on the side of the conical cylinder 209 near the inside of the connecting cylinder 202, and a bevel gear ring 208 is sleeved and fixed on the fixed shaft 205, and the bevel gear ring 208 meshes with the corresponding bevel gear 210.

[0035] The rotation of the connecting cylinder 202 causes the conical cylinder 209 to drive the bevel gear 210 to move along one side of the bevel gear ring 208, so that the conical cylinder 209 can rotate on its own while rotating as a whole, which can achieve the effect of breaking and cutting the roots and stems in the soil and prevent the soil from clumping under its action.

[0036] Furthermore, in the above structure, a motor 204 is installed inside the fixed frame 001, and a belt drive structure 203 is provided between the outside of the fixed frame 001 and the output end of the motor 204. The belt drive structure 203 includes two sets of pulleys and a belt. One set of pulleys is axially connected to the connecting shaft 201, and the other set of pulleys is fixedly connected to the output end of the motor 204. A belt is installed between the two sets of pulleys.

[0037] The belt drive structure 203 enables the motor 204 to drive the connecting shaft 201 to rotate, thereby providing power to the connecting cylinder 202.

[0038] Furthermore, in the above structure, the loose component 003 also includes a docking cylinder 301, which is installed on the side of the connecting cylinder 202 away from the connecting shaft 201, and the docking cylinder 301 is connected through the fixed shaft 205. A concave-convex turntable 302 is sleeved and fixed on the docking cylinder 301, and a concave-convex turntable 302 is also sleeved and fixed on the connecting shaft 201.

[0039] The rotation of the connecting cylinder 202 can drive the concave and convex turntables 302 on both sides to rotate.

[0040] Furthermore, in the above structure, guide cylinders 303 are symmetrically installed on the inner wall of the fixed frame 001. Push rods 304 are connected through the two sets of guide cylinders 303. One end of the two sets of push rods 304 is attached to the corresponding concave and convex turntables 302, and the other end of the two sets of push rods 304 is fixedly connected to the loose frame 307. A compression ring 305 is sleeved and fixed on the side of the two sets of push rods 304 near the concave and convex turntables 302. A spring 306 is sleeved on the two sets of push rods 304. The two ends of the spring 306 are attached to the compression ring 305 and the docking cylinder 301, respectively.

[0041] By rotating the concave-convex turntable 302 and cooperating with the push rod 304, the position of the loosening frame 307 moves when the concave-convex turntable 302 rotates to the convex position, and the spring 306 can reset when the concave-convex turntable 302 rotates to the concave position, thereby realizing the continuous reciprocating motion of the loosening frame 307, which breaks up the soil clods and completely separates the cut roots from the soil. The front and rear settings can also maximize the soil breaking effect and avoid missed operations.

[0042] The working principle of this practical application is as follows:

[0043] Referring to Figures 1-5 in the instruction manual, by connecting the fixed frame 001 to the traction vehicle and moving it along the area of ​​soil to be turned, the motor 204 is started, causing the motor 204 to drive the connecting cylinder 202 to rotate via the belt drive structure 203. At the same time, the conical cylinder 209 rotates as a whole under the drive of the connecting cylinder 202, and can also rotate on its own axis. After the plow 102 turns the soil, the internal roots and stems can be cut and broken up under the action of the conical cylinder 209, and the soil is simply broken up. Furthermore, through the push rod 304, the rotation of the concave-convex turntable 302 can drive the loosening frame 307 to move back and forth as a whole, so that the loosening rack 310 can further break up the soil, thereby separating the soil from the broken roots and stems. This structure can achieve soil turning while effectively breaking up the roots and stems in the soil, avoiding the situation where the soil clumps are difficult to break up. Moreover, the subsequent structure can effectively break up the soil and separate the cut roots and stems from the soil, and can effectively avoid the situation of missing the work.

[0044] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A lawn loosening device for municipal landscaping maintenance, comprising a fixing frame (001), characterized in that: A connecting seat (101) is installed on one side of the fixed frame (001), and multiple sets of plows (102) are sequentially installed on the bottom of the fixed frame (001). Multiple sets of rollers (103) are sequentially rotatably connected to the bottom of the fixed frame (001). The crushing component (002) set at the bottom of the fixed frame (001) includes a connecting cylinder (202). A connecting shaft (201) is installed on one side of the connecting cylinder (202), and the connecting shaft (201) is rotatably connected to one side of the bottom of the fixed frame (001). A fixed shaft (205) is rotatably connected inside the connecting cylinder (202). The fixed shaft (205) is fixedly connected to the other side of the bottom of the fixed frame (001); the loose component (003) set in the fixed frame (001) includes a loose frame (307), the inner wall of the loose frame (307) is symmetrically provided with sliding cavities (308), and the loose frame (307) is set in the fixed frame (001). Multiple sets of loose racks (310) are installed in sequence at the bottom of the loose frame (307). Positioning seats (309) are symmetrically installed on the inner wall of the fixed frame (001), and the positioning seats (309) are slidably connected to the corresponding sliding cavities (308).

2. The lawn loosening device for municipal landscaping maintenance according to claim 1, characterized in that: The crushing component (002) also includes a conical cylinder (209), which is arranged in a ring and sequentially positioned and connected to the inner wall of the connecting cylinder (202). The surface of the fixed shaft (205) is sequentially provided with multiple sets of annular grooves (206), and multiple sets of fixing rings (207) are sequentially installed on the inner wall of the connecting cylinder (202), and the fixing rings (207) are slidably connected to the corresponding annular grooves (206).

3. The lawn loosening device for municipal landscaping maintenance according to claim 2, characterized in that: A bevel gear (210) is installed on the side of the conical cylinder (209) near the inside of the connecting cylinder (202), and a bevel gear ring (208) is sleeved and fixed on the fixed shaft (205), and the bevel gear ring (208) meshes with the corresponding bevel gear (210).

4. The lawn loosening device for municipal landscaping maintenance according to claim 1, characterized in that: A motor (204) is installed inside the fixed frame (001). A belt drive structure (203) is provided between the outside of the fixed frame (001) and the output end of the motor (204). The belt drive structure (203) includes two sets of pulleys and a belt. One set of pulleys is axially connected to the connecting shaft (201), and the other set of pulleys is fixedly connected to the output end of the motor (204). A belt is installed between the two sets of pulleys.

5. A lawn loosening device for municipal landscaping maintenance according to claim 1, characterized in that: The loose assembly (003) also includes a docking cylinder (301), which is installed on the side of the connecting cylinder (202) away from the connecting shaft (201) and is connected through the fixed shaft (205). A concave-convex turntable (302) is sleeved and fixed on the docking cylinder (301), and a concave-convex turntable (302) is also sleeved and fixed on the connecting shaft (201).

6. A lawn loosening device for municipal landscaping maintenance according to claim 1, characterized in that: Guide cylinders (303) are symmetrically installed on the inner wall of the fixed frame (001). Push rods (304) are connected through the two sets of guide cylinders (303). One end of the two sets of push rods (304) is attached to the corresponding concave and convex turntables (302), and the other end of the two sets of push rods (304) is fixedly connected to the loose frame (307). A compression ring (305) is sleeved and fixed on the side of the two sets of push rods (304) near the concave and convex turntables (302). A spring (306) is sleeved on the two sets of push rods (304). The two ends of the spring (306) are attached to the compression ring (305) and the docking cylinder (301) respectively.

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