Motor cover for plant protection machine

Abstract

The utility model relates to the technical field of motor covers, and discloses a motor cover for a plant protection machine, which comprises a first connecting rod, a fixing ring is fixedly mounted on the inner side of the first connecting rod, a connecting and clamping mechanism is arranged on the right side of the first connecting rod, and a dust cleaning mechanism is arranged on the right side of the connecting and clamping mechanism. The ash removal mechanism comprises a rotary cleaning assembly and a connecting and mounting assembly, and the connecting and mounting assembly is arranged on the outer side of the rotary cleaning assembly. According to the motor cover for the plant protection machine, through the arranged dust removal mechanism, in the using process, by means of the arranged rotating shaft, a cleaning rod can rotate, the rotating shaft is cleaned, it is avoided that soil and dust are attached to the outer portion of a filter plate, and heat dissipation of a motor is affected, the filter plate is mounted and dismounted through a bolt and an inner threaded column, and the motor cover is convenient to use. According to the motor cover, the filter plate can be dismounted for cleaning, the motor cover can be integrally mounted and dismounted by mounting the flange ring, and the heat dissipation stability of the motor cover is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of motor covers, in particular to a motor cover for a plant protection machine. Background Art

[0002] A plant protection machine, also known as a self-propelled sprayer, is a type of highland barley crop spraying machine. It is an agricultural machine that can provide its own driving power and walking power and can complete its own work without other power. It is a type of plant protection machinery. This agricultural machinery is widely used in crop spraying and fertilizing. In order to protect the driving source of the plant protection machine, a motor cover is needed to cover the motor of the plant protection machine.

[0003] In the prior art, the motor cover of the motor of the plant protection machine is usually installed on the cooling fan surface of the motor to protect the cooling fan of the motor. However, in actual use, since the plant protection machine usually works in the land, the inside of the casing of the plant protection machine is easily contaminated with dirt and dust, and the dirt and dust will adhere to the outside of the motor cover, which will affect the heat dissipation of the motor over time. Therefore, it is necessary to improve a motor cover for plant protection machines to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide a motor cover for a plant protection machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a motor cover for a plant protection machine, comprising a connecting rod 1, a fixing ring fixedly installed on the inner side of the connecting rod 1, a connecting clamping mechanism provided on the right side of the connecting rod 1, and a dust cleaning mechanism provided on the right side of the connecting clamping mechanism.

[0006] The dust cleaning mechanism includes a rotating cleaning component and a connecting and installing component, and the connecting and installing component is arranged on the outside of the rotating cleaning component.

[0007] Preferably, the connecting card mechanism includes a cross bar, which is fixedly installed on the outside of connecting rod one, and connecting rod two is fixedly installed on the right side of the cross bar. A fixed circular plate is fixedly installed on the inner side of connecting rod two, and a cross plug is provided on the right side of the fixed circular plate to facilitate the cleaning rod to clean dust through the connecting card mechanism.

[0008] Preferably, four connecting rods 1, cross rods and connecting rods 2 are provided, and the four connecting rods 1, cross rods and connecting rods 2 are evenly distributed on the outside of the fixing ring, thereby improving the stability of rotation.

[0009] Preferably, the rotating cleaning assembly includes a rotating shaft, which is slidably mounted on the outside of the cross block, a cleaning rod is fixedly mounted on the outside of the rotating shaft, a filter plate is rotatably mounted on the outside of the rotating shaft, and filter holes are opened inside the filter plate to facilitate cleaning of the filter plate by rotating the cleaning assembly.

[0010] Preferably, holes are provided at corresponding positions of the rotating shaft and the cross plug, and the cross plug is slidably installed inside the hole opened inside the rotating shaft, and the left side of the cleaning rod is movably installed on the right side of the filter plate, so that the filter plate can be cleaned normally by the cleaning rod.

[0011] Preferably, the connecting and mounting assembly includes a side ear, which is fixedly mounted on the outside of the filter plate, a bolt is provided inside the side ear, an internal thread column is mounted on the external thread of the bolt, a fixing seat is fixedly mounted on the outside of the internal thread column, a shell is fixedly mounted on the inner side of the fixing seat, and a mounting flange ring is fixedly mounted on the left side of the shell, which facilitates the installation and disassembly of the filter plate and the shell through the connecting and mounting assembly.

[0012] Preferably, holes are provided at corresponding positions of the side ear and the bolt, and the bolt is slidably installed inside the hole provided inside the side ear, so as to facilitate fixing of the filter plate.

[0013] Compared with the prior art, the present invention provides a motor cover for a plant protection machine, which has the following features:

[0014] Beneficial effects:

[0015] 1. The motor cover used in the plant protection machine has a dust cleaning mechanism. During use, the rotating shaft is used to rotate the cleaning rod to clean the shaft, thereby preventing dirt and dust from adhering to the outside of the filter plate and affecting the heat dissipation of the motor. The filter plate can be installed and disassembled through bolts and internal threaded columns, and the filter plate can be removed for cleaning. The motor cover can be installed and disassembled as a whole by installing a flange ring, thereby improving the stability of the heat dissipation of the motor cover.

[0016] 2. The motor cover used in the plant protection machine is installed with a fixing ring and the output end of the motor through a connecting clamping mechanism. The fixed circular plate drives the cross plug to rotate through the transmission of the connecting rod 1, the cross rod and the connecting rod 2, so that the cleaning rod rotates, and cleaning can be carried out, thereby realizing the function of driving the cleaning rod to rotate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work.

[0018] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the appearance and structure of the dust cleaning mechanism of the utility model;

[0020] Figure 3 This is a schematic diagram of the appearance and structure of the rotary cleaning component of the utility model;

[0021] Figure 4 This is a schematic diagram of the exploded appearance structure of the connection and installation components of the utility model;

[0022] Figure 5 This is a schematic diagram of the appearance and structure of the connecting and clamping mechanism of the utility model.

[0023] In the figure: 1. Connecting rod 1; 2. Connecting clamping mechanism; 21. Cross bar; 22. Connecting rod 2; 23. Fixed circular plate; 24. Cross plug; 3. Cleaning mechanism; 31. Rotating cleaning assembly; 311. Rotating shaft; 312. Cleaning rod; 313. Filter plate; 314. Filter hole; 32. Connecting and mounting assembly; 321. Side ear; 322. Bolt; 323. Internal threaded column; 324. Fixed seat; 325. Housing; 326. Mounting flange ring; 4. Fixed ring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0026] Example 1:

[0027] See also Figure 1-4 The utility model provides a technical solution: a motor cover for a plant protection machine, comprising a connecting rod 1, a fixing ring 4 is fixedly installed on the inner side of the connecting rod 1, a connecting clamping mechanism 2 is provided on the right side of the connecting rod 1, and a dust cleaning mechanism 3 is provided on the right side of the connecting clamping mechanism 2.

[0028] The dust cleaning mechanism 3 includes a rotating cleaning component 31 and a connecting and installing component 32 . The connecting and installing component 32 is arranged on the outside of the rotating cleaning component 31 .

[0029] Furthermore, the rotating cleaning assembly 31 includes a rotating shaft 311, which is slidably mounted on the outside of the cross block 24, a cleaning rod 312 is fixedly mounted on the outside of the rotating shaft 311, a filter plate 313 is rotatably mounted on the outside of the rotating shaft 311, and a filter hole 314 is opened inside the filter plate 313 to facilitate cleaning of the filter plate 313 by rotating the cleaning assembly 31.

[0030] Furthermore, holes are opened at corresponding positions of the rotating shaft 311 and the cross plug 24, and the cross plug 24 is slidably installed inside the hole opened inside the rotating shaft 311, and the left side of the cleaning rod 312 and the right side of the filter plate 313 are movably installed, so that the filter plate 313 can be cleaned normally by the cleaning rod 312.

[0031] Furthermore, the connecting and mounting assembly 32 includes a side ear 321, which is fixedly mounted on the outside of the filter plate 313. A bolt 322 is provided inside the side ear 321, and an internal threaded column 323 is mounted on the external thread of the bolt 322. A fixing seat 324 is fixedly mounted on the outside of the internal threaded column 323. A shell 325 is fixedly mounted on the inner side of the fixing seat 324, and a mounting flange ring 326 is fixedly mounted on the left side of the shell 325, which facilitates the installation and disassembly of the filter plate 313 and the shell 325 through the connecting and mounting assembly 32.

[0032] Furthermore, holes are provided at corresponding positions of the side ear 321 and the bolt 322 , and the bolt 322 is slidably installed inside the hole provided inside the side ear 321 , so as to facilitate fixing the filter plate 313 .

[0033] Embodiment 2:

[0034] See also Figure 5, and combined with Example 1, it is further obtained that the connecting clamping mechanism 2 includes a cross bar 21, the cross bar 21 is fixedly installed on the outside of the connecting rod 1, a connecting rod 22 is fixedly installed on the right side of the cross bar 21, a fixed circular plate 23 is fixedly installed on the inner side of the connecting rod 22, and a cross plug 24 is provided on the right side of the fixed circular plate 23, which facilitates the cleaning rod 312 to be driven by the connecting clamping mechanism 2 to clean dust.

[0035] Furthermore, four connecting rods 1, cross rods 21 and connecting rods 22 are provided, and the four connecting rods 1, cross rods 21 and connecting rods 22 are evenly distributed on the outside of the fixing ring 4, thereby improving the stability of rotation.

[0036] When the cam 324 is in the unlock state, the locking cam 322 is engaged with the locking cam 323, and the locking cam 324 is engaged with the locking cam 323. When the cam 324 is unlocked, the locking cam 322 is engaged with the locking cam 323, and the locking cam 323 is engaged with the locking cam 323.

[0037] It should be noted that, in this document, relational terms such as first and second, etc., are used only 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 terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.

Claims

1. A motor cover for a plant protection machine, comprising a connecting rod (1), characterized in that: A fixing ring (4) is fixedly installed on the inner side of the connecting rod (1), a connecting clamping mechanism (2) is provided on the right side of the connecting rod (1), and a dust cleaning mechanism (3) is provided on the right side of the connecting clamping mechanism (2); The dust cleaning mechanism (3) comprises a rotating cleaning component (31) and a connecting and installing component (32), wherein the connecting and installing component (32) is arranged outside the rotating cleaning component (31).

2. The motor cover for a plant protection machine according to claim 1, characterized in that: The connecting clamping mechanism (2) comprises a cross bar (21), the cross bar (21) being fixedly mounted on the outside of the first connecting bar (1), a second connecting bar (22) being fixedly mounted on the right side of the cross bar (21), a fixed circular plate (23) being fixedly mounted on the inner side of the second connecting bar (22), and a cross insert (24) being provided on the right side of the fixed circular plate (23).

3. The motor cover for a plant protection machine according to claim 2, characterized in that: There are four connecting rods (1), cross rods (21) and connecting rods (22), and the four connecting rods (1), cross rods (21) and connecting rods (22) are evenly distributed on the outside of the fixing ring (4).

4. The motor cover for a plant protection machine according to claim 1, characterized in that: The rotating cleaning assembly (31) comprises a rotating shaft (311), the rotating shaft (311) is slidably mounted on the outside of the cross plug (24), a cleaning rod (312) is fixedly mounted on the outside of the rotating shaft (311), a filter plate (313) is rotatably mounted on the outside of the rotating shaft (311), and a filter hole (314) is opened inside the filter plate (313).

5. The motor cover for a plant protection machine according to claim 4, characterized in that: Holes are provided at corresponding positions of the rotating shaft (311) and the cross plug (24), and the cross plug (24) is slidably mounted inside the hole provided inside the rotating shaft (311), and the left side of the cleaning rod (312) is movably mounted on the right side of the filter plate (313).

6. The motor cover for a plant protection machine according to claim 1, characterized in that: The connecting and mounting assembly (32) includes a side ear (321), the side ear (321) is fixedly mounted on the outside of the filter plate (313), a bolt (322) is provided inside the side ear (321), an internal thread column (323) is mounted on the external thread of the bolt (322), a fixing seat (324) is fixedly mounted on the outside of the internal thread column (323), a shell (325) is fixedly mounted on the inner side of the fixing seat (324), and a mounting flange ring (326) is fixedly mounted on the left side of the shell (325).

7. The motor cover for a plant protection machine according to claim 6, characterized in that: Holes are provided at corresponding positions of the side ear (321) and the bolt (322), and the bolt (322) is slidably installed inside the hole provided inside the side ear (321).

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