Intelligent grass trimmer convenient to overhaul

Abstract

The utility model relates to the technical field of agricultural machinery, in particular to an intelligent grass trimmer convenient to overhaul, which comprises a fixed frame, bearings are fixedly connected to the left end and the right end in the fixed frame, rotating rods are fixedly connected to the interiors of the bearings, clamping grooves are formed in the end parts of the rotating rods, and clamping plates are clamped in the clamping grooves. A connecting rod is fixedly connected to one side of the clamping plate, grass mowing blades are arranged on the outer surface of the connecting rod, and the connecting rod is sleeved with a threaded sleeve. Compared with the prior art, the connecting rod has the advantages that the clamping grooves are formed in the ends of the rotating rods, the clamping plates are clamped in the clamping grooves, and the connecting rod is fixedly connected to one side of each clamping plate, so that when the connecting rod is used, the clamping plates at the two ends of the connecting rod are clamped into the clamping grooves of the rotating rods on the two sides, and the connecting rod can be conveniently disassembled by rotating the threaded sleeves; by means of the connecting mode, the tool is very convenient to mount and dismount, the blade at the shaft end and other devices can be maintained conveniently, and the practicability of the tool is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery, in particular to an intelligent lawn mower which is convenient for maintenance. Background Technique

[0002] The micro-tiller has the characteristics of light weight, small volume, simple structure, etc., and is widely applicable to dry land, paddy fields, orchards, etc. in plains, mountains and hills. It is the best choice for farmers to replace ox plowing. In the process of agricultural production, in addition to tillage, other important agricultural operations such as weeding are also involved. The existing micro-tiller lawn mower can complete operations such as soil turning, weeding, and grass crushing by simply replacing the tools at the shaft end.

[0003] When in use, only need to install the weeding tool on the roller to use. Although the existing micro-tiller can perform weeding work, it is not convenient and fast enough to replace the tools at the shaft end, and it is not convenient to maintain devices such as the blades at the shaft end. Therefore, the utility model proposes an intelligent lawn mower which is convenient for maintenance this time. Content of the Utility Model

[0004] The purpose of the utility model aims to solve at least one of the technical defects.

[0005] The purpose of the utility model is to overcome the shortcomings of the prior art, solve the problems mentioned in the background technique, and provide an intelligent lawn mower which is convenient for maintenance.

[0006] The purpose of the utility model is realized through the following technical solutions: an intelligent lawn mower which is convenient for maintenance, including a fixed frame. Both the left and right ends inside the fixed frame are fixedly connected with bearings. A rotating rod is fixedly connected inside the bearings. A clamping groove is opened at the end of the rotating rod. A clamping plate is clamped inside the clamping groove. One side of the clamping plate is fixedly connected with a connecting rod. A lawn mowing blade is arranged on the outer surface of the connecting rod. A threaded sleeve is sleeved on the connecting rod. A connecting thread is opened on the outer surface of the rotating rod. The threaded sleeve is threadedly connected to the outside of the connecting thread. For this intelligent lawn mower which is convenient for maintenance, by setting the clamping groove, a clamping groove is opened at the end of the rotating rod, a clamping plate is clamped inside the clamping groove, and one side of the clamping plate is fixedly connected with a connecting rod. When in use, the clamping plates at both ends of the connecting rod are inserted into the clamping grooves of the two side rotating rods, and the connecting rod can be conveniently disassembled by rotating the threaded sleeve. This connection method makes the installation and disassembly of the tool very convenient, is convenient for maintaining devices such as the blades at the shaft end, and improves the practicability of the device.

[0007] Preferably, one end of the rotating rod is connected with a transmission wheel, and a transmission belt is connected to the transmission wheel in a transmission manner.

[0008] Preferably, the clamping groove is a plate-shaped groove, and the clamping plate has a shape adapted to the plate-shaped groove.

[0009] Preferably, the card slot is a rectangular hole, the card board is a rectangular rod, and the rectangular rod is inserted into the interior of the rectangular hole.

[0010] Preferably, wheels are provided at the bottom of the fixed frame. The wheels are directional wheels, and the number of the wheels is two. The two wheels are respectively located on the left and right sides of the front side of the fixed frame.

[0011] Preferably, a plurality of grass cutting blades are evenly distributed on the outer surface of the connecting rod.

[0012] Compared with the prior art, the present utility model has the following advantages:

[0013] For the intelligent grass cutting machine convenient for maintenance, by providing a card slot, a card slot is provided at the end of the rotating rod, a card board is clamped inside the card slot, and a connecting rod is fixedly connected to one side of the card board. During use, the card boards at both ends of the connecting rod are clamped into the card slots of the rotating rods on both sides, and the connecting rod can be conveniently disassembled by rotating the threaded sleeve. This connection method makes the installation and disassembly of the appliance very convenient, facilitating the maintenance of devices such as the blades at the shaft end and improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0015] Figure 1 is a schematic structural diagram of the present utility model;

[0016] Figure 2 is a schematic installation structure diagram of the connecting rod of the present utility model;

[0017] Figure 3 is a schematic cross-sectional structure diagram of the connecting rod of the present utility model.

[0018] In the figure: 1 - fixed frame, 10 - rotating rod, 11 - card board, 12 - connecting rod, 13 - grass cutting blade, 14 - bearing, 15 - card slot, 16 - wheel, 2 - threaded sleeve, 3 - connecting thread, 4 - transmission wheel. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The additional aspects and advantages of the present utility model will be further given in the following description in conjunction with the drawings, and some will become obvious from the following description, or will be understood through the practice of the present utility model.

[0020] Such as Figures 1-3As shown in the figure, an intelligent lawn mower that is convenient for maintenance includes a fixed frame 1. At both the left and right ends inside the fixed frame 1, bearings 14 are fixedly connected. Inside the bearings 14, a rotating rod 10 is fixedly connected. At the end of the rotating rod 10, a clamping groove 15 is provided. Inside the clamping groove 15, a clamping plate 11 is clamped. On one side of the clamping plate 11, a connecting rod 12 is fixedly connected. On the outer surface of the connecting rod 12, a lawn mowing blade 13 is provided. A number of lawn mowing blades 13 are evenly distributed on the outer surface of the connecting rod 12. A threaded sleeve 2 is sleeved on the connecting rod 12. On the outer surface of the rotating rod 10, a connecting thread 3 is provided. The threaded sleeve 2 is threadedly connected to the outside of the connecting thread 3. For this intelligent lawn mower that is convenient for maintenance, by setting the clamping groove, a clamping groove is provided at the end of the rotating rod. Inside the clamping groove, a clamping plate is clamped. On one side of the clamping plate, a connecting rod is fixedly connected. During use, the clamping plates at both ends of the connecting rod are inserted into the clamping grooves of the rotating rods on both sides. By rotating the threaded sleeve, the connecting rod can be conveniently disassembled. This connection method makes the installation and disassembly of the appliance very convenient, facilitating the maintenance of devices such as the blades at the shaft end and improving the practicality of the device.

[0021] One end of the rotating rod 10 in this application is connected to a transmission wheel 4. A transmission belt is drivingly connected to the transmission wheel 4. At the bottom of the fixed frame 1, wheels 16 are provided. The wheels 16 are directional wheels. The number of the wheels 16 is two. The two wheels 16 are respectively located on the left and right sides of the front side of the fixed frame 1.

[0022] As shown in the figure, this is one of the embodiments of this application. In this embodiment, the clamping groove 15 is a plate-shaped groove, and the clamping plate 11 is in a shape adapted to the plate-shaped groove.

[0023] As shown in the figure, this is one of the embodiments of this application. In this embodiment, the clamping groove 15 is a rectangular hole, and the clamping plate 11 is a rectangular rod. The rectangular rod is inserted into the inside of the rectangular hole.

[0024] The working principle of the present utility model is as follows: For this intelligent lawn mower that is convenient for maintenance, by setting the clamping groove, a clamping groove is provided at the end of the rotating rod. Inside the clamping groove, a clamping plate is clamped. On one side of the clamping plate, a connecting rod is fixedly connected. During use, the clamping plates at both ends of the connecting rod are inserted into the clamping grooves of the rotating rods on both sides. By rotating the threaded sleeve, the connecting rod can be conveniently disassembled. This connection method makes the installation and disassembly of the appliance very convenient, facilitating the maintenance of devices such as the blades at the shaft end and improving the practicality of the device.

[0025] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0026] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent grass trimmer that is easy to maintain, characterized by: The invention comprises a fixed frame (1), wherein the left and right ends of the fixed frame (1) are fixedly connected to bearings (14), the bearing (14) is fixedly connected to a rotating rod (10), a clamping groove (15) is provided at the end of the rotating rod (10), a clamping plate (11) is clamped inside the clamping groove (15), a connecting rod (12) is fixedly connected to one side of the clamping plate (11), the outer surface of the connecting rod (12) is provided with a mowing blade (13), a threaded sleeve (2) is sleeved on the connecting rod (12), a connecting thread (3) is provided on the outer surface of the rotating rod (10), and the threaded sleeve (2) is threadedly connected to the outside of the connecting thread (3).

2. The intelligent grass trimmer that is easy to maintain according to claim 1 is characterized in that: One end of the rotating rod (10) is connected to a transmission wheel (4), and a transmission belt is transmission-connected to the transmission wheel (4).

3. The intelligent grass trimmer that is easy to maintain according to claim 1 is characterized by: The clamping slot (15) is a plate-shaped slot, and the clamping plate (11) is a shape that matches the plate-shaped slot.

4. The intelligent grass trimmer that is easy to maintain according to claim 1 is characterized in that: The card slot (15) is a rectangular hole, the card plate (11) is a rectangular rod, and the rectangular rod is inserted into the interior of the rectangular hole.

5. The intelligent grass trimmer that is easy to maintain according to claim 1 is characterized in that: The bottom of the fixed frame (1) is provided with a wheel (16), the wheel (16) being a directional wheel, the number of the wheels (16) being two, and the two wheels (16) being respectively located on the left and right sides of the front side of the fixed frame (1).

6. The intelligent grass trimmer that is easy to maintain according to claim 1, characterized in that: A plurality of grass cutting blades (13) are evenly distributed on the outer surface of the connecting rod (12).

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