Sectional type peanut pulling machine hoeing assisting structure convenient to disassemble

Abstract

The utility model relates to the field of peanut picking, in particular to a sectional type hoeing assisting structure of a peanut pulling machine. The sectional type peanut pulling machine hoeing assisting structure convenient to disassemble comprises a knife rest and a hoeing knife body. The tool rest is provided with a first penetrating opening in the length direction. The hoe blade body comprises a blade holder and a blade integrally connected with the blade holder, and the blade holder is attached to the upper end of the blade rest; a bolt penetrating through the first penetrating opening and extending into the tool apron is arranged at the lower end of the tool rest, and a nut matched with the bolt is fixedly embedded into the tool apron. According to the sectional type peanut pulling machine hoeing assisting structure convenient to disassemble, the tool apron in the hoeing tool body is fixed to the tool rest through the bolt and the nut, so that disassembly operation is more convenient, and the tool apron can be immediately fixed to any position of the tool rest as long as the tool apron corresponds to the first penetrating opening, so that the tool apron is fixed to any position of the tool rest. Therefore, the distribution positions of the blades can be adjusted, and the application range is wider.

Description

Technical Field

[0001] This utility model relates to the field of peanut harvesting, and in particular to a segmented peanut harvester hoe structure that is easy to disassemble. Background Technology

[0002] A peanut threshing machine is a mechanical device specifically designed to pull peanut plants out of the soil. Its main function is to remove peanut plants from the soil for subsequent processing and harvesting.

[0003] To further improve peanut harvesting efficiency and prevent kernel detachment, a hoe-assist structure, or hoe blade, is installed at the feed end of the harvester. Traditional hoe-assist structures include straight hoe blades and angled hoe blades. For straight hoe blades, such as... Figure 1 As shown, it includes a tool holder and multiple blades fixed on the tool holder. The blades are generally installed on the tool holder by welding. Therefore, when the blades need to be replaced due to severe wear, the disassembly cost is high and the disassembly efficiency is low. Moreover, the position of the blades cannot be adjusted in a targeted manner, which limits their application.

[0004] Therefore, it is necessary to provide a new, easily disassembled, segmented hoe-assisted structure for peanut harvesters to solve the above-mentioned technical problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a segmented peanut harvester hoe structure that is easy to disassemble.

[0006] The easily detachable segmented peanut harvester hoe structure provided by this utility model includes a blade holder and multiple hoe blade bodies mounted on the blade holder;

[0007] The tool holder has a first through-hole along its length.

[0008] The hoe body includes a blade holder and a blade integrally connected to the blade holder. The blade holder is attached to the upper end of the blade holder and can correspond to any position of the first through-hole.

[0009] The lower end of the tool holder has a bolt that passes through a first through-hole and extends into the interior of the tool holder, and a nut that matches the bolt is fitted and fixed inside the tool holder.

[0010] Preferably, the tool holder is further provided with a second through-hole that is parallel to the first through-hole;

[0011] The lower end of the tool holder is integrally connected with an insert, which can be embedded into the second through-hole and abut against the inner wall of the second through-hole.

[0012] Preferably, a slanted stop block is welded to the lower end of the tool holder and near the blade. The slanted stop block is located on one side of the first through-hole, and the height of the slanted stop block is greater than the thickness of the bolt head.

[0013] Preferably, a hexagonal groove is provided at the upper end of the tool holder near the blade, and the nut is fitted inside the hexagonal groove, the depth of the hexagonal groove being greater than the thickness of the nut.

[0014] Preferably, the threaded end of the bolt extends through the hexagonal groove but does not extend above the hexagonal groove.

[0015] Preferably, a groove is provided at the upper end of the tool holder, away from the blade, and the groove is connected to a hexagonal groove.

[0016] Preferably, the upper surface of the blade is an arc-shaped surface.

[0017] Compared with related technologies, the easily disassembled segmented peanut harvester hoe structure provided by this utility model has the following beneficial effects:

[0018] This utility model provides a segmented peanut harvester hoe structure that is easy to disassemble. The blade holder in the hoe body is fixed to the blade holder by bolts and nuts, which makes disassembly more convenient. Moreover, as long as the blade holder is aligned with the first through-hole, it can be fixed at any position on the blade holder, thereby allowing the distribution of the blades to be adjusted. Therefore, it can be used in a wider range of applications. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the traditional hoe-assist structure shown in this utility model.

[0020] Figure 2 A schematic diagram of a preferred embodiment of the easily disassembled segmented peanut harvester hoe structure provided by this utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the blade holder and the hoe body connected together, as shown in this utility model;

[0022] Figure 4 This is a schematic diagram of the tool holder structure shown in this utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the hoe body shown in this utility model.

[0024] The following are the labels in the diagram: 1. Blade holder; 11. First through-hole; 12. Second through-hole; 13. Angled stop; 2. Hoe body; 21. Blade holder; 22. Blade; 23. Hexagonal groove; 24. Groove; 25. Insert; 3. Bolt; 4. Nut. Detailed Implementation

[0025] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and 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 component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0026] In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0029] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0030] Please see Figures 2 to 5 The present invention provides a segmented peanut harvester hoe structure that is easy to disassemble. The segmented peanut harvester hoe structure includes a blade holder 1 and multiple hoe blade bodies 2 installed on the blade holder 1.

[0031] The tool holder 1 has a first through-hole 11 along its length;

[0032] The hoe body 2 includes a blade holder 21 and a blade 22 integrally connected to the blade holder 21. The blade holder 21 is attached to the upper end of the blade holder 1 and can correspond to any position of the first through-hole 11. The upper surface of the blade 22 is an arc-shaped surface.

[0033] The lower end of the tool holder 1 has a bolt 3 that passes through the first through-hole 11 and extends into the inside of the tool holder 21, and the inside of the tool holder 21 is fitted with a nut 4 that is compatible with the bolt 3.

[0034] It should be noted that in this structure, the blade 22 is integrally connected to the tool holder 21, and the tool holder 21 is fixed to the tool post 1 by bolts 3 and nuts 4, thus achieving the installation and fixation of the blade 22. Therefore, it is easier to disassemble and replace the blade 22 when it is damaged. Moreover, the clamping force is greater when using bolts 3 and nuts 4 for fixing compared to fixing with a single bolt, which makes the blade 22 more stable.

[0035] The blade holder 1 has a first through-hole 11, which is the channel for passing the bolt 3. The first through-hole 11 is elongated, so as long as the blade holder 21 corresponds to the first through-hole 11, the blade holder 21 can be fixed at any position on the blade holder 1, thereby realizing the adjustment of the installation position and number of blades 22 (traditional hoe blade distribution includes equidistant distribution and non-equidistant distribution, which correspond to different applicable places).

[0036] In the embodiments of this utility model, please refer to Figures 3 to 5 The tool holder 1 is also provided with a second through-hole 12 that is parallel to the first through-hole 11;

[0037] The lower end of the tool holder 21 is integrally connected to an insert 25, which can be embedded into the second through-hole 12 and pressed against the inner wall of the second through-hole 12.

[0038] It should be noted that during the process of breaking through the soil with the blade 22, the blade 22 will be squeezed by the soil, which will in turn exert radial pressure on the bolt 3. To address this, an insert 25 is provided on the tool holder 21 and embedded in the tool holder 1. The insert 25 abuts against the inner wall of the second through hole 12, thus sharing the reaction force generated by the soil, reducing the external pressure on the bolt 3, and improving the service life of the bolt 3.

[0039] In the embodiments of this utility model, please refer to Figures 3 to 5 A slanted stop 13 is welded to the lower end of the tool holder 1 and near the blade 22. The slanted stop 13 is located on one side of the first through-hole 11, and the height of the slanted stop 13 is greater than the thickness of the bolt head 3.

[0040] Meanwhile, a hexagonal groove 23 is provided at the upper end of the tool holder 21 near the blade 22. The nut 4 is fitted inside the hexagonal groove 23. The depth of the hexagonal groove 23 is greater than the thickness of the nut 4. The threaded end of the bolt 3 extends through the hexagonal groove 23 but does not extend above the hexagonal groove 23.

[0041] A groove 24 is provided at the upper end of the tool holder 21 and at a position away from the blade 22. The groove 24 is connected to the hexagonal groove 23.

[0042] It should be noted that: Bolt 3 passes through the tool holder 1 from below, and its head is in contact with the lower end of the tool holder 1. An inclined stop 13 is provided for this purpose. Therefore, during the entire process of the device feeding and moving in the soil, the inclined stop 13 is used to bear the friction between the device and the soil, so that the head of bolt 3 is subjected to less friction, thereby ensuring the integrity of the head of bolt 3 and avoiding stripping of the threads during subsequent disassembly operations.

[0043] Nut 4 is fitted inside hexagonal groove 23, so there will be no direct friction with the soil. Nut 4 also has a protective function. Moreover, the threaded end of bolt 3 is inside hexagonal groove 23, which can also prevent the threaded end from being worn, thus ensuring the integrity of the thread on bolt 3.

[0044] The groove 24 connects to the hexagonal groove 23, so when soil accumulates inside the groove 24, the soil can be cleaned and stored from the direction of the groove 24, avoiding long-term soil accumulation that could cause corrosion at the connection between the bolt 3 and the nut 4.

[0045] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.

[0046] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A segmented hoe-assisted structure for a peanut harvester that is easy to disassemble, comprising a blade holder (1) and multiple hoe blade bodies (2) mounted on the blade holder (1), characterized in that: The tool holder (1) has a first through-hole (11) along the length direction. The hoe body (2) includes a blade holder (21) and a blade (22) integrally connected to the blade holder (21). The blade holder (21) is attached to the upper end of the blade holder (1) and can correspond to any position of the first through-hole (11). The lower end of the tool holder (1) has a bolt (3) that passes through the first through-hole (11) and extends into the tool holder (21), and the tool holder (21) is fitted with a nut (4) that is compatible with the bolt (3).

2. The easily detachable segmented peanut harvester hoe structure according to claim 1, characterized in that, The tool holder (1) is also provided with a second through port (12) that is parallel to the first through port (11); The lower end of the blade holder (21) is integrally connected with an insert (25), which can be embedded in the second through hole (12) and abut against the inner wall of the second through hole (12).

3. The easily detachable segmented peanut harvester hoe structure according to claim 2, characterized in that, A slanted stop block (13) is welded to the lower end of the tool holder (1) and near the blade (22). The slanted stop block (13) is located on one side of the first through-hole (11), and the height of the slanted stop block (13) is greater than the thickness of the bolt head (3).

4. The easily detachable segmented peanut harvester hoe structure according to claim 1, characterized in that, A hexagonal groove (23) is provided at the upper end of the tool holder (21) near the blade (22). The nut (4) is fitted inside the hexagonal groove (23). The depth of the hexagonal groove (23) is greater than the thickness of the nut (4).

5. The easily detachable segmented peanut harvester hoe structure according to claim 1, characterized in that, The threaded end of the bolt (3) extends through the hexagonal groove (23) but does not extend above the hexagonal groove (23).

6. The easily detachable segmented peanut harvester hoe structure according to claim 4, characterized in that, The upper end of the blade holder (21) and the position away from the blade (22) are provided with a groove (24), which is connected to the hexagonal groove (23).

7. The easily detachable segmented peanut harvester hoe structure according to claim 1, characterized in that, The upper surface of the blade (22) is an arc-shaped surface.

Images