A tool magazine assembly for a mini-tiller

Abstract

The utility model relates to a tool magazine assembly for micro tiller, including sword axle, tool magazine, sword axle is the prism structure and the welding joint of tool magazine is triangular edge surface, the front surface of tool magazine is equipped with an installation hole for with the installation of tool, simultaneously the outer end edge of tool magazine has thickened edge and makes the tool magazine structure more durable, the utility model reaches the beneficial effect is: tool magazine and sword axle connection positioning are more accurate and stable, and thickened edge makes the overall structure more durable.

Description

Technical Field

[0001] This utility model relates to the field of micro-tiller component technology, and in particular to a blade magazine component for a micro-tiller. Background Technology

[0002] With the gradual development of society, mini tillers have been widely used in plains, mountains, hills, dry land, paddy fields, and orchards. Powered by small diesel or gasoline engines, they are lightweight, compact, simple in structure, and easy to operate. With appropriate auxiliary implements, they can also pump water, generate electricity, spray pesticides, and sprinkle. Mini tillers can move freely in the fields, making them convenient for users to use and store. They eliminate the problem of large agricultural machinery being unable to enter mountainous fields, making them the best alternative to oxen for farmers.

[0003] Currently available mini-tiller blade magazine assemblies often consist of multiple blade magazines welded around the circumference of a long cylindrical blade shaft. This welding method lacks precise positioning, and the blade magazines and shaft are not well-fitted during welding. Furthermore, the blade magazines and the blades inserted within them are typically connected by bolts. However, after prolonged use, as this blade magazine assembly is used for rotary tillage in mountainous fields, impurities accumulate in the bolt holes. Moreover, the bolt connection makes replacing individual damaged blades inconvenient, time-consuming, labor-intensive, and reduces work efficiency.

[0004] Therefore, based on customer feedback regarding the shortcomings of the existing device structure, the inventors made further improvements to overcome the aforementioned problems. Utility Model Content

[0005] The purpose of this invention is to overcome the shortcomings of the prior art and provide a tool magazine assembly for micro-tillers that makes the connection and positioning between the tool magazine and the tool shaft more precise and stable, and has a more stable structure.

[0006] The objective of this utility model is achieved through the following technical solution: a blade magazine assembly for a micro-tiller, comprising a blade shaft and a blade magazine;

[0007] The tool shaft has a multi-prism structure and the weld joint of the tool magazine is a triangular facet; the front of the tool magazine has a mounting hole A for mounting the tool; at the same time, the outer edge of the tool magazine has a thickened edge to make the tool magazine structure more durable.

[0008] As a preferred technical solution of this application, the outer end port of the tool magazine has a thickened edge to prevent wear of the tool during rotary tillage.

[0009] As a preferred technical solution of this application, a mounting hole A is provided at the center of the front of the tool magazine. After the tool is inserted into the tool magazine, the corresponding mounting holes B on the tool shank are aligned, and bolts are inserted to lock and fix it.

[0010] As a preferred technical solution of this application, the cutting tool includes a tool holder and a micro-tiller blade. The micro-tiller blade is fixedly connected to the tool holder, and the micro-tiller blade is arc-shaped to facilitate operation when the blade shaft rotates.

[0011] This utility model has the following advantages:

[0012] (1) The structure is more robust, the welding is more precise and more durable;

[0013] Existing blade magazine assemblies for micro-tillers generally consist of a long cylindrical blade shaft and multiple blade magazines welded around its circumference. However, the welding position between the blade shaft and the blade magazines in current devices is not precise enough. Therefore, this solution uses a multi-faceted blade shaft and a matching blade magazine with triangular facets for close welding, increasing the welding surface and making the connection more stable. At the same time, thickened edges are provided at the ports of the blade magazines, making the device more durable. Attached Figure Description

[0014] Figure 1 This is a first-view structural schematic diagram of the present invention;

[0015] Figure 2 This is a structural schematic diagram of the present invention from a second perspective;

[0016] Figure 3 This is a schematic diagram of the installation structure of the tool magazine and tool shaft of this utility model;

[0017] In the diagram: 1-Tool magazine, 2-Tool shaft, 3-Thickened edge, 4-Triangular facet, 5-Mounting hole A, 6-Micro-tiller blade. Detailed Implementation

[0018] The present invention will be further described below with reference to the accompanying drawings, but the scope of protection of the present invention is not limited to the following description.

[0019] It should be noted that the orientation or positional relationship indicated by terms such as "left" and "right" is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the product of this invention is usually placed in during use, or the orientation or positional relationship that is commonly understood by those skilled in the art. Such terms are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0020] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0021] Therefore, based on the above issues, please refer to Figure 1This utility model proposes a blade magazine assembly for a micro-tiller to solve the problem.

[0022] See Figures 1-3 The present implementation scheme proposes a blade magazine 1 assembly for a micro tiller, including a blade shaft 2 and a blade magazine 1;

[0023] Among them, see Figure 1 The shaft of the tool shaft 2 has multiple edges, and multiple tool magazines 1 are welded to the tool shaft 2 at the edge positions. The welding joint of the tool magazine 1 is a triangular facet 4, which fits into the facet of the tool shaft 2 for welding. The positioning is accurate and the stability of the connection between the tool magazine 1 and the tool shaft 2 is enhanced.

[0024] Among them, see Figure 2 The tool magazine 1 has a mounting hole A5 on its front side. The mounting hole A5 is a threaded hole, and the tool fixing assembly is inserted into the tool magazine 1. The tool magazine 1 and the tool are locked and fixed at the mounting hole A5 position.

[0025] During operation, align multiple tool magazines 1 with tool shafts 2 (so that the welding joints of their triangular facets 4 are aligned and tightly fitted with the facets of the multi-faceted tool shafts 2) and weld them together. The positioning is precise and the connection is stable. At the same time, insert the tools into the tool magazines 1 and fix and lock them together by inserting screws into the mounting holes A5.

[0026] It should be noted that the existing blade magazine 1 assembly for micro-tillers is basically composed of a long cylindrical blade shaft 2 and multiple blade magazines 1 welded around its circumference. However, the welding position between the blade shaft 2 and the blade magazine 1 in the current device is not precise enough, and the edge of the current blade magazine 1 is not provided with a thickened edge 3, so the overall structure is not durable and stable enough. Therefore, this solution designs a blade magazine 1 assembly for micro-tillers. By designing a multi-prism style blade shaft 2 and a blade magazine 1 with a matching triangular facet 4 for close welding, the welding surface is increased, making the connection more stable. At the same time, a thickened edge 3 is provided at the outer edge of the blade magazine 1, thus making the structure more stable and durable.

[0027] Furthermore, a thickened edge 314 is provided at the port of the tool magazine 12. After the tool is connected to the tool fixing assembly, and the tool fixing assembly is inserted and fixed in the tool magazine 12, the thickened edge 314 can reduce the wear when the tool shaft 21 rotates and the tool performs rotary tillage, making the tool more durable and the overall structure more stable.

[0028] It should be noted that the cutting tool includes a tool holder and a micro-tiller blade 6. The micro-tiller blade 6 is fixedly connected to the tool holder. The micro-tiller blade 6 is arc-shaped to facilitate operation when the cutting shaft 2 rotates. One end of the micro-tiller blade 6 is connected to and fixedly welded to the closed end face of the tool holder. The tool holder is provided with a mounting hole B corresponding to the mounting hole A5.

[0029] Currently, mini tillers are widely used in daily life and work. In some small mountainous areas and fields, they have become the preferred choice for farmers, replacing oxen for plowing, and are convenient for farming and storage. However, there are some problems with the current mini tillers in terms of their cutter shaft 2, cutter magazine 1, and cutter assembly. Currently, multiple cutter magazines 1 are welded around the circumference of the long cylindrical cutter shaft 2, and cutters are then installed in each cutter magazine 1 with bolts. However, the welding position between the cutter magazine 1 and the cutter shaft 2 is not precise enough, and the cutter magazine 1 and the cutter shaft 2 are not well matched during welding. In addition, the current cutter magazine 1 does not have a thickened edge 3, making the overall structure less durable and stable, time-consuming and labor-intensive, and reducing work efficiency. Therefore, this solution designs a multi-prism edge around the cutter shaft 2 and welds it to the cutter magazine 1 with a matching triangular facet 4. At the same time, a reinforcing edge is set at the port of the cutter magazine 1, making the entire tool more durable. It also saves time in installing cutters and improves work efficiency.

[0030] It should be noted that all standard parts used in this utility model can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0031] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model 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 this utility model should be included within the protection scope of this utility model.

Claims

1. A blade magazine (1) component for a micro-tiller, characterized in that: Includes the tool shaft (2) and the tool magazine (1); The cutter shaft (2) has a multi-prism structure and the weld joint of the tool magazine (1) is a triangular face (4); the tool magazine (1) has a mounting hole A (5) on the front for mounting with the tool; at the same time, the outer edge of the tool magazine (1) has a thickened edge (3) to make the tool magazine (1) structure more durable.

2. The blade magazine (1) assembly for a micro-tiller according to claim 1, characterized in that: The outer end of the tool magazine (1) has a thickened edge (3) to prevent wear of the tool during rotary tillage.

3. The blade magazine (1) assembly for a micro-tiller according to claim 1, characterized in that: The tool magazine (1) has a mounting hole A (5) at the center of the front of the outer shell. After the tool is inserted into the tool magazine (1), the corresponding mounting hole B on the tool shank is aligned and bolts are inserted to lock and fix it.

4. The blade magazine (1) assembly for a micro-tiller according to claim 3, characterized in that: The cutting tool includes a tool handle and a micro-tiller blade (6). The micro-tiller blade (6) is fixedly connected to the tool handle. The micro-tiller blade (6) is arc-shaped, which facilitates operation when the blade shaft (2) rotates.

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