Quickly mounted and dismounted mud guard for rotary cultivator

Abstract

The utility model discloses a quick mounting and dismounting mudguard for rotary cultivator, including mudguard and installing the mounting seat on rotary cultivator, be provided with the dismounting mechanism of quick mounting and dismounting of mudguard on the mounting seat, the both ends of dismounting mechanism and mounting seat are equipped with the clamping component of reinforcing the position of mudguard, the top of mudguard and the side of mounting seat adhesion are inserted in the surface of mounting seat through connecting component, realize the quick mounting and dismounting of mudguard through dismounting mechanism, and clamping component reinforces its position, and connecting component ensures that mudguard top and mounting seat are inserted accurately, and each part works together, guarantees mudguard stable installation and use on rotary cultivator, compared with traditional screw fixing mode, greatly shorten the mounting and dismounting time, when needing to maintain cleaning or cleaning the inside surface soil of mudguard of rotary cultivator blade, can realize quick dismounting and installation, avoid because mounting and dismounting complicated time -consuming influence agricultural production progress, effectively improve overall work efficiency.

Description

Technical Field

[0001] This utility model relates to a mudguard for a rotary tiller, specifically a mudguard for a rotary tiller that can be quickly installed and removed. Background Technology

[0002] Rotary tillers are tillage machines used in conjunction with tractors or walking tractors to perform tilling and harrowing operations.123 They are widely used due to their strong soil-breaking ability and the ability to flatten the soil surface after tilling.123 At the same time, rotary tillers can chop up stubble buried below the surface, facilitating the operation of seeders and providing a good seedbed for later sowing.

[0003] Most existing rotary tiller mudguards are fixed and installed using traditional methods such as screws. When it is necessary to maintain and clean the rotary tiller blades or clean the mud on the inner surface of the mudguard, the disassembly and installation process is cumbersome and time-consuming. In agricultural production, if the mudguard is difficult to install and remove, a lot of time will be spent on disassembling and installing the mudguard every time the rotary tiller is maintained, which will affect the overall production progress, make it impossible to clean in a timely and convenient manner, and reduce work efficiency. Therefore, in order to solve the above problems, a mudguard for rotary tillers that can be quickly installed and removed has been proposed. Utility Model Content

[0004] The purpose of this invention is to provide a mudguard that can be quickly installed and removed for rotary tillers.

[0005] The technical problem solved by this utility model is that the existing rotary tiller mudguards are inconvenient to install and remove, difficult to clean and maintain, and have reduced work efficiency.

[0006] This utility model can be achieved through the following technical solution: a mudguard for a rotary tiller that can be quickly installed and removed, including a mudguard and a mounting base installed on the rotary tiller. The mounting base is provided with a disassembly and assembly mechanism for quickly installing and removing the mudguard. The disassembly and assembly mechanism and the mounting base are equipped with snap-fit ​​components to reinforce the position of the mudguard. The top of the mudguard and the side that fits against the mounting base are inserted into the surface of the mounting base through a connecting component.

[0007] The disassembly and assembly mechanism includes multiple positioning rods, which are evenly distributed on the top of the mounting base. A limiting plate is fixedly connected to the top of each positioning rod. A compression spring is sleeved on the surface of each positioning rod. A positioning plate that is slidably connected to the lower end of the compression spring is fixedly connected to the positioning rod. The upper end of the compression spring is fixedly connected to the lower surface of the limiting plate. The side of the positioning plate away from the positioning rod is clamped to the outer wall of the connecting assembly installed on the top of the mudguard via a fixing plate.

[0008] The connecting assembly includes a connecting seat, which is fixed on the top of the mudguard and fits against the mounting seat. A fixing post is fixedly connected to one side of the connecting seat at equal distances. A limit hole is opened on the surface of the mounting seat at the position corresponding to the fixing post, and one end of the fixing post is inserted into the limit hole.

[0009] A further technical improvement of this utility model is that: the snap-fit ​​assembly includes an adjusting seat and a snap fastener, the adjusting seat is installed at both ends of the mounting base, the snap fastener is fixed at both ends of the positioning plate, the snap fastener corresponds to the position of the adjusting seat, and the upper end of the adjusting seat is snapped into the snap fastener.

[0010] The mudguard has a trapezoidal cross-sectional area, and the two ends of the mudguard are rounded.

[0011] A movable plate is hinged to the top of the mudguard on the side away from the mounting base, and the inner side of the movable plate is in contact with the outer side of the mudguard.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. Through the designed disassembly and assembly mechanism, the positioning plate, compression spring, and positioning rod work together to quickly engage with the outer wall of the connecting component when installing the mudguard. During disassembly, simply lift the positioning plate upwards along the surface of the positioning rod to release the engagement. Compared with the traditional screw fixing method, this greatly shortens the loading and unloading time. When it is necessary to maintain and clean the rotary tiller blades or clean the mud on the inner surface of the mudguard, quick disassembly and installation can be achieved, avoiding the impact on agricultural production progress due to cumbersome and time-consuming loading and unloading, and effectively improving the overall work efficiency.

[0014] 2. The combination of the disassembly and assembly mechanism and the snap-fit ​​assembly not only enables quick assembly and disassembly, but also reinforces the position of the mudguard. The corresponding snap-fit ​​between the adjusting seat and the buckle in the snap-fit ​​assembly further ensures that the mudguard will not shift or loosen due to vibration or other factors during the operation of the rotary tiller, thereby enhancing the stability of the mudguard installation and ensuring that it can stably play its mud-blocking role even in harsh operating environments. Attached Figure Description

[0015] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a front view schematic diagram of the overall structure of this utility model;

[0018] Figure 3 This is a side view of the overall structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the mounting base and disassembly mechanism of this utility model;

[0020] Figure 5 This is a schematic diagram of the mudguard and movable plate structure of this utility model.

[0021] In the diagram: 1. Mudguard; 2. Mounting base; 3. Disassembly and assembly mechanism; 31. Positioning rod; 32. Limiting plate; 33. Compression spring; 34. Positioning plate; 35. Fixing plate; 4. Snap-fit ​​assembly; 41. Adjusting seat; 42. Buckle; 5. Connecting assembly; 51. Connecting seat; 52. Fixing column; 53. Limiting hole; 6. Movable plate. Detailed Implementation

[0022] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0023] Please see Figure 1-5 As shown, a quick-release mudguard for a rotary tiller includes a mudguard 1 and a mounting base 2 installed on the rotary tiller. The mounting base 2 is equipped with a disassembly / removal mechanism 3 for quick assembly and disassembly of the mudguard 1. Snap-fit ​​components 4 are installed at both ends of the disassembly / removal mechanism 3 and the mounting base 2 to reinforce the position of the mudguard 1. The top of the mudguard 1, which fits against the mounting base 2, is inserted into the surface of the mounting base 2 via a connecting component 5. The mounting base 2 is positioned at the tilling position of the rotary tiller. To facilitate the connection between the mudguard 1 and the mounting base 2 via the disassembly / removal mechanism 3, the mudguard 1 can be used to tame the tilling portion of the rotary tiller. The mudguard 1 serves as a mud barrier, preventing soil from splashing everywhere during tilling. The disassembly and assembly mechanism 3 enables quick installation and removal of the mudguard 1. The snap-fit ​​component 4 reinforces its position, and the connecting component 5 ensures that the top of the mudguard 1 is precisely inserted into the mounting base 2. All parts work together to ensure that the mudguard 1 is stably installed and used on the rotary tiller. Compared with the traditional screw fixing method, it greatly shortens the installation and removal time. When it is necessary to maintain and clean the rotary tiller blades or clean the mud on the inner surface of the mudguard 1, it can be quickly disassembled and installed, avoiding the impact on agricultural production progress due to cumbersome and time-consuming installation and removal, and effectively improving the overall work efficiency.

[0024] The disassembly and assembly mechanism 3 includes multiple positioning rods 31, which are evenly distributed on the top of the mounting base 2. A limiting plate 32 is fixedly connected to the top of each positioning rod 31. A compression spring 33 is sleeved on the surface of each positioning rod 31. A positioning plate 34, which is slidably connected to the lower end of the compression spring 33, is fixedly connected to the lower surface of the limiting plate 32. The side of the positioning plate 34 away from the positioning rod 31 is secured to the outer wall of the connecting assembly 5 installed on the top of the mudguard 1 via a fixing plate 35. When installing the mudguard 1, the connecting assembly 5 on the top of the mudguard 1 is aligned with the mounting base 2, and the tension on the compression spring 33 is released. The compression spring 33 provides elastic rebound. The positioning plate 34 slides downward along the positioning rod 31. When the connecting component 5 is in place, the positioning plate 34 moves downward under the elastic force of the compression spring 33 and is snapped onto the outer wall of the connecting component 5 by the fixing plate 35, thus completing the installation. When disassembling, the positioning plate 34 is manually pulled upward, the compression spring 33 is compressed again, the positioning plate 34 is separated from the connecting component 5, and the mudguard 1 can be removed. Compared with the traditional screw fixing method, this disassembly and assembly mechanism 3 realizes the quick installation and disassembly of the mudguard 1, which greatly shortens the loading and unloading time. When performing operations such as rotary tiller blade maintenance and mudguard 1 cleaning, no tools are required, which is convenient and quick, effectively improving the efficiency of equipment maintenance in agricultural production, reducing downtime, and improving the overall work progress.

[0025] The connecting component 5 includes a connecting seat 51, which is fixed to the top of the mudguard 1 on the side that fits against the mounting base 2. A fixing post 52 is fixedly connected to one side of the connecting seat 51 at equal intervals. A limiting hole 53 is formed on the surface of the mounting base 2 at a position corresponding to the fixing post 52. One end of the fixing post 52 is inserted into the limiting hole 53. During the installation of the mudguard 1, the fixing post 52 on the connecting seat 51 at the top of the mudguard 1 is precisely aligned with the limiting hole 53 on the surface of the mounting base 2. As the mudguard 1 moves towards the mounting base 2, the fixing post 52 inserts into the limiting hole 53, providing precise positioning for the mudguard 1 and ensuring accurate installation. It also assists the disassembly and assembly mechanism 3 in completing the snap-fit ​​fixation. The insertion and engagement of the fixing post 52 and the limiting hole 53 ensures the accuracy of the mudguard 1 installation, avoiding poor mudguarding effect or affecting the ease of disassembly and assembly due to installation deviations.

[0026] The snap-fit ​​assembly 4 includes an adjusting seat 41 and a buckle 42. The adjusting seat 41 is installed at both ends of the mounting base 2, and the buckle 42 is fixed at both ends of the positioning plate 34. The buckle 42 corresponds to the position of the adjusting seat 41, and the upper end of the adjusting seat 41 is snapped into the buckle 42. After the mudguard 1 is installed by the disassembly and assembly mechanism 3, the adjusting seat 41 corresponds to the position of the buckle 42 at both ends of the positioning plate 34. The upper end of the adjusting seat 41 is snapped into the buckle 42, which strengthens both ends of the mudguard 1. During the operation of the rotary tiller, even if vibration occurs, the snap-fit ​​assembly 4 can prevent the mudguard 1 from shifting or loosening. The snap-fit ​​assembly 4 and the disassembly and assembly mechanism 3 cooperate with each other to double fix the mudguard 1. In the complex operating environment of the rotary tiller, it effectively resists the influence of external forces such as vibration and bumps, ensuring that the mudguard 1 always maintains a stable installation state.

[0027] The mudguard 1 has a trapezoidal cross-sectional area and rounded corners at both ends. The trapezoidal design allows the soil to slide down the inner wall of the trapezoidal mudguard 1 after being thrown up by the rotary tiller blades during operation. The soil is prevented from accumulating on the mudguard 1 by gravity and the guiding effect of the trapezoidal structure. The rounded corners at both ends also prevent potential injury to the operator from sharp edges.

[0028] A movable plate 6 is hinged to the top of the mudguard 1 on the side away from the mounting base 2. The inner side of the movable plate 6 fits against the outer side of the mudguard 1. When cleaning and maintenance of the inside of the mudguard 1 is required, the movable plate 6 is rotated by the hinge to separate it from the outer side of the mudguard 1, opening the internal space of the mudguard 1. This allows staff to easily clean, inspect, and repair all corners inside the mudguard 1. After the operation is completed, the movable plate 6 is rotated back to its original position to fit against the outer side of the mudguard 1. The movable plate 6 eliminates the need for complete disassembly of the mudguard 1 for internal maintenance, greatly improving the convenience of maintenance and cleaning, reducing maintenance time and labor intensity. At the same time, the convenient maintenance operation helps to promptly detect damage or abnormalities inside the mudguard 1 and repair them in a timely manner, ensuring the continuous normal operation of the mudguard 1.

[0029] When using this utility model, first fix the mounting base 2 on the rotary tiller at the harrowing position. When installing the mudguard 1, align the connecting component 5 at the top of the mudguard 1 with the limiting hole 53 on the mounting base 2 and move it towards the mounting base 2. Then, release the tension on the compression spring 33. The compression spring 33 provides elastic rebound, thereby driving the positioning plate 34 to slide down along the positioning rod 31. When the connecting component 5 is in place, the positioning plate 34 moves down under the elastic force of the compression spring 33 and is snapped onto the outer wall of the connecting component 5 by the fixing plate 35, thus completing the installation. Then, snap the upper ends of the adjusting seats 41 at both ends of the mounting base 2 into the buckles 42 at both ends of the positioning plate 34 to reinforce the position of the mudguard 1.

[0030] When the rotary tiller is in operation, the trapezoidal cross-sectional structure of the mudguard 1 can effectively guide the soil thrown up by the rotary tiller blades to slide down the inner wall, reducing soil accumulation. The rounded corners at both ends ensure the safety of the operator. The movable plate 6 is in a state of being in contact with the outer side of the mudguard 1, fully playing the role of mud blocking, preventing soil from splashing, and protecting the rotary tiller and the surrounding environment.

[0031] When it is necessary to maintain the rotary tiller blades or clean the mud on the inner surface of the mudguard 1, manually pull the positioning plate 34 upwards. The compression spring 33 is compressed again, and the positioning plate 34 separates from the connecting component 5, so the mudguard 1 can be removed. Compared with the traditional screw fixing method, this disassembly and assembly mechanism 3 realizes the quick installation and disassembly of the mudguard 1, which greatly shortens the loading and unloading time. No tools are needed for rotary tiller blade maintenance, mudguard 1 cleaning and other operations, which is convenient and quick, effectively improving the efficiency of equipment maintenance in agricultural production, reducing downtime and improving the overall work progress.

[0032] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A mudguard for a rotary tiller that can be quickly installed and removed, characterized in that: It includes a mudguard (1) and a mounting base (2) installed on a rotary tiller. The mounting base (2) is provided with a disassembly and assembly mechanism (3) for quick installation and removal of the mudguard (1). The disassembly and assembly mechanism (3) and the mounting base (2) are equipped with snap-fit ​​components (4) to reinforce the position of the mudguard (1). The top of the mudguard (1) is attached to the mounting base (2) by a connecting component (5).

2. The quick-detachable mudguard for a rotary tiller according to claim 1, characterized in that, The disassembly and assembly mechanism (3) includes multiple positioning rods (31), which are evenly distributed on the top of the mounting base (2). The top of each positioning rod (31) is fixedly connected to a limiting plate (32). Each positioning rod (31) is fitted with a compression spring (33). The lower end of the compression spring (33) is fixedly connected to a positioning plate (34) that is slidably connected to the positioning rod (31). The upper end of the compression spring (33) is fixedly connected to the lower surface of the limiting plate (32). The side of the positioning plate (34) away from the positioning rod (31) is clamped to the outer wall of the connecting assembly (5) installed on the top of the mudguard (1) by a fixing plate (35).

3. A quick-detachable mudguard for a rotary tiller according to claim 2, characterized in that, The connecting assembly (5) includes a connecting seat (51), which is fixed on the top of the mudguard (1) and the side of the mounting seat (2) that is in contact with it. A fixing post (52) is fixedly connected to one side of the connecting seat (51) at equal distances. A limiting hole (53) is opened on the surface of the mounting seat (2) at the position corresponding to the fixing post (52). One end of the fixing post (52) is inserted into the limiting hole (53).

4. A quick-detachable mudguard for a rotary tiller according to claim 3, characterized in that, The snap-fit ​​assembly (4) includes an adjustment seat (41) and a snap fastener (42). The adjustment seat (41) is installed at both ends of the mounting base (2), and the snap fastener (42) is fixed at both ends of the positioning plate (34). The snap fastener (42) corresponds to the position of the adjustment seat (41), and the upper end of the adjustment seat (41) is snapped into the snap fastener (42).

5. A quick-detachable mudguard for a rotary tiller according to claim 4, characterized in that, The mudguard (1) has a trapezoidal cross-sectional area, and the two ends of the mudguard (1) are rounded.

6. A quick-detachable mudguard for a rotary tiller according to claim 5, characterized in that, The top of the mudguard (1) away from the mounting base (2) is hinged to a movable plate (6), the inner side of which is in contact with the outer side of the mudguard (1).

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