Agricultural machine disc harrow

Abstract

The utility model relates to the technical field of agricultural machinery, and discloses an agricultural machinery disc harrow which comprises a fixing support, a first harrow frame and a second harrow frame are installed at the bottom of the fixing support, a notch harrow set is rotatably installed at the bottom of the first harrow frame, and a disc harrow set is rotatably installed at the bottom of the second harrow frame. Mud scraping mechanisms which are distributed at equal intervals are fixedly mounted at the tops of the first harrow frame and the second harrow frame, and each mud scraping mechanism comprises a fixing plate and a mounting plate. Through the arrangement of the mud scraping mechanism, the mud scraping mechanism is composed of the fixing plate, the mounting plate, the mud scraping plate and the tooth set cutter, when the notch harrow set and the disc harrow set work, the mud scraping plate can scrape mud attached to the notch harrow set and the disc harrow set, and the cleaning effect on the notch harrow set and the disc harrow set is achieved; and the tooth group cutters can scatter the soil, so that the resistance during soil cleaning is small, and the soil adhered to the notch harrow group and the disc harrow group can be smoothly cleaned.

Description

Technical Field

[0001] This utility model belongs to the field of agricultural machinery technology, specifically, it relates to a disc harrow for agricultural machinery. Background Technology

[0002] A disc harrow is a type of tillage implement that uses a harrow assembly consisting of multiple discs fixed on a horizontal axis as its working parts. It is mainly used to loosen and break up the soil after plowing to meet the agronomic requirements of pre-sowing land preparation. It is also used for weeding or for shallow tillage and stubble removal on stubble land after harvest. Heavy-duty disc harrows can also be used for tillage operations. With the development of society, agricultural disc harrows can be used when fields need to be cultivated.

[0003] A search of CN220653925U discloses a disc harrow for agricultural machinery, including a main frame, a processing disc, a processing wheel, and a cleaning device. The processing disc and the processing wheel are rotatably connected to the surface of the main frame, with the processing wheel located on one side of the processing disc. The cleaning device is disposed on the surface of the main frame and includes a support plate fixedly connected to the surface of the main frame. The support plate is located on one side of the processing disc, and a sliding rod is slidably connected to the inner surface of the support plate, with the sliding rod located on one side of the processing wheel. This utility model, by setting up a cleaning device, effectively cleans the surface of the disc harrow. When the disc harrow is in use, the device is used to adjust the cleaning sleeve, avoiding inconvenience for workers when cleaning the surface of the disc harrow.

[0004] However, through exploration, the inventors have discovered that the technical solution still has at least the following defects: In the above-mentioned device, the surface of the agricultural machinery disc harrow is cleaned by the cleaning device, but the soil adhering to the surface of the notched harrow group is still not cleaned, and the soil is not loose enough, which results in greater resistance to the cleaning device, making it difficult to clean the soil adhering to the disc harrow smoothly.

[0005] In view of the above, this utility model is hereby proposed. Utility Model Content

[0006] To address the problem that the soil adhering to the surface of the notch rake assembly cannot be cleaned effectively, and that the soil's low looseness results in significant resistance to the cleaning device, hindering the smooth removal of soil adhering to the disc rake, the basic concept of this utility model is as follows:

[0007] The utility model provides an agricultural machinery disc harrow, including fixed support, first harrow frame and second harrow frame are installed to the bottom of fixed support, the bottom rotatory mounting of first harrow frame has the notch harrow group, the bottom rotatory mounting of second harrow frame has disc harrow group, the top of first harrow frame and second harrow frame all fixedly installed are equidistantly distributed scrape mud mechanism, the scrape mud mechanism includes fixed plate and mounting plate, two mounting plates are symmetrically set up, the opposite side outer wall of mounting plate all is fixedly connected with scrape mud board, scrape mud board and the both sides outer wall of notch harrow in notch harrow group contact, and scrape mud board and the both sides outer wall of disc harrow in disc harrow group contact, the one side fixed setting of scrape mud board has tooth group cutter.

[0008] As a preferred embodiment of the utility model, the first harrow frame bottom is rotatably installed with a first mounting shaft, and the notch harrow group is fixedly installed on the first mounting shaft.

[0009] As a preferred embodiment of the utility model, the second harrow frame bottom is rotatably installed with a second mounting shaft, and the disc harrow group is fixedly installed on the second mounting shaft.

[0010] As a preferred embodiment of the utility model, the fixed plate is fixedly installed on the top of the first harrow frame and the second harrow frame.

[0011] As a preferred embodiment of the utility model, the mounting plate is symmetrically arranged on both sides of the notch harrow in the notch harrow group, and the mounting plate is symmetrically arranged on both sides of the disc harrow in the disc harrow group.

[0012] As a preferred embodiment of the utility model, the fixed support top is fixedly installed with a hanging bracket on one side, the fixed support top is installed with a support beam, and the support beam top end is connected to the hanging bracket.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model discloses a scrape mud mechanism, which is composed of a fixed plate, a mounting plate, a scrape mud board and a tooth group cutter. When the notch harrow group and the disc harrow group are working, the scrape mud board can scrape off the mud adhered to the notch harrow group and the disc harrow group, realizing the cleaning effect of the notch harrow group and the disc harrow group. Moreover, the tooth group cutter can scatter the mud, so that the resistance during cleaning is small, which is beneficial to the smooth cleaning of the mud adhered to the notch harrow group and the disc harrow group.

[0015] The specific embodiments of the utility model will be described in further detail below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0016] In the drawings:

[0017] Figure 1The utility model discloses a whole structure schematic diagram.

[0018] Figure 2 The utility model discloses a side view structure schematic diagram.

[0019] Figure 3 The utility model discloses a gap harrow group structure schematic diagram.

[0020] Figure 4 The utility model discloses a gap harrow group and the connection structure schematic diagram of mud scraping mechanism.

[0021] Figure 5 The utility model discloses a mud scraping mechanism structure schematic diagram.

[0022] In the drawing: 1, fixed support, 2, first harrow frame, 3, second harrow frame, 4, gap harrow group, 5, disc harrow group, 6, mud scraping mechanism, 601, fixed plate, 602, mounting plate, 603, mud scraping board, 604, tooth group cutter, 7, suspension frame, 8, support beam, 9, first mounting shaft, 10, second mounting shaft. Specific embodiments

[0023] In order to make the purpose, technical scheme and advantage of the embodiment of the utility model more clear, the following will combine the drawing in the embodiment of the utility model, and the technical scheme in the embodiment is clearly and completely described, and the following embodiment is used to explain the utility model.

[0024] As Figures 1 to 5 shown

[0025] The utility model provides an agricultural machinery disc harrow, including fixed support 1, one side fixed mounting of fixed support 1 top is hung up frame 7, fixed support 1 top is installed with support beam 8, and support beam 8 top end is connected in hung up frame 7, through hung up frame 7, support beam 8 and fixed support 1, install the device on agricultural machinery equipment, fixed support 1 bottom is installed with first harrow frame 2 and second harrow frame 3, first harrow frame 2 bottom rotatable mounting has gap harrow group 4, first harrow frame 2 bottom rotatable mounting has first mounting shaft 9, and gap harrow group 4 fixed mounting is in first mounting shaft 9, second harrow frame 3 bottom rotatable mounting has disc harrow group 5, second harrow frame 3 bottom rotatable mounting has second mounting shaft 10, and disc harrow group 5 fixed mounting is in second mounting shaft 10, and agricultural machinery equipment drives gap harrow group 4 and disc harrow group 5 to work to reach the purpose of ploughing land, and the top of first harrow frame 2 and second harrow frame 3 is fixedly installed with equidistance distribution's mud scraping mechanism 6, and mud scraping mechanism 6 includes fixed plate 601 and mounting plate 602, and fixed plate 601 fixedly installs at the top position of first harrow frame 2 and second harrow frame 3, and mounting plate 602 is provided with two symmetrically, and mounting plate 602 is symmetrically arranged in the both sides of gap harrow in gap harrow group 4, and mounting plate 602 is symmetrically arranged in the both sides of disc harrow in disc harrow group 5, and mounting plate 602 relative one side outer wall is fixedly connected with mud scraping plate 603, and mud scraping plate 603 is contacted with the both sides outer wall of gap harrow group 4 in the gap harrow, and mud scraping plate 603 is contacted with the both sides outer wall of disc harrow group 5 in the disc harrow, and one side of mud scraping plate 603 is fixedly provided with tooth group cutter 604, when gap harrow group 4 and disc harrow group 5 work, gap harrow group 4 and disc harrow group 5 rotate, and mud scraping plate 603 slides on the surface of gap harrow group 4 and disc harrow group 5, so that mud scraping plate 603 can scrape the mud adhered on gap harrow group 4 and disc harrow group 5, realize the cleaning effect of gap harrow group 4 and disc harrow group 5, and tooth group cutter 604 arranged in the side position of mud scraping plate 603 can scatter the mud, so that the resistance when cleaning the mud is smaller, and it is favorable to the cleaning of the mud adhered on gap harrow group 4 and disc harrow group 5.

[0026] The implementation principle of the agricultural machinery disc harrow of the embodiment is as follows: in specific use, the agricultural machinery equipment drives gap harrow group 4 and disc harrow group 5 to work to achieve the purpose of ploughing land, in the process, gap harrow group 4 and disc harrow group 5 rotate, and mud scraping plate 603 slides on the surface of gap harrow group 4 and disc harrow group 5, so that mud scraping plate 603 can scrape the mud adhered on gap harrow group 4 and disc harrow group 5, realize the cleaning effect of gap harrow group 4 and disc harrow group 5, and tooth group cutter 604 arranged in the side position of mud scraping plate 603 can scatter the mud, so that the resistance when cleaning the mud is smaller, and it is favorable to the cleaning of the mud adhered on gap harrow group 4 and disc harrow group 5.

[0027] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof.

[0028] It is to be understood that the terms "first", "second", and the like, used herein do not necessarily connote any order, quantity, composition, or importance, but are used to distinguish one element from another, and do not necessarily indicate a requirement or order. It is to be understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof.

[0029] The preferred embodiments of the present application have been described above with the aid of drawing figures, and are not limited to those embodiments per se, but can be modified in various ways. It should be understood, therefore, that the application is not limited to the particular embodiments described herein, but includes all alternatives falling within the scope of the application.

Claims

1. An agricultural disc harrow comprising a fixed support (1), characterized in that, The fixed support (1) is provided with a first rake frame (2) and a second rake frame (3) at the bottom, the first rake frame (2) is rotatably provided with a notched rake group (4) at the bottom, the second rake frame (3) is rotatably provided with a disc rake group (5) at the bottom, the first rake frame (2) and the second rake frame (3) are both fixedly provided with equidistantly distributed mud scraping mechanisms (6) at the top, the mud scraping mechanism (6) comprises a fixed plate (601) and a mounting plate (602), the mounting plate (602) is symmetrically provided with two, the mounting plate (602) is fixedly connected with a mud scraping plate (603) on the opposite side outer wall, the mud scraping plate (603) is in contact with the both side outer walls of the notched rake in the notched rake group (4), and the mud scraping plate (603) is in contact with the both side outer walls of the disc rake in the disc rake group (5), and the mud scraping plate (603) is fixedly provided with a gear group cutter (604) on one side.

2. The agricultural disc harrow of claim 1, wherein, The first rake frame (2) is rotatably provided with a first mounting shaft (9) at the bottom, and the notched rake group (4) is fixedly mounted on the first mounting shaft (9).

3. The agricultural disc harrow of claim 1, wherein, The second rake frame (3) is rotatably provided with a second mounting shaft (10) at the bottom, and the disc rake group (5) is fixedly mounted on the second mounting shaft (10).

4. The agricultural disc harrow of claim 1, wherein, The fixed plate (601) is fixedly mounted at the top of the first rake frame (2) and the second rake frame (3).

5. The agricultural disc harrow of claim 1, wherein, The mounting plate (602) is symmetrically arranged on both sides of the notched rake in the notched rake group (4), and the mounting plate (602) is symmetrically arranged on both sides of the disc rake in the disc rake group (5).

6. The agricultural disc harrow of claim 1, wherein, The fixed support (1) is fixedly provided with a hanging frame (7) on one side of the top, and the fixed support (1) is provided with a supporting beam (8) at the top, and the supporting beam (8) is connected to the hanging frame (7) at the top.

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