Heat dissipation gear box of stubble burying and slurrying machine
The heat dissipation gearbox for stubble burying and pulping machines addresses excessive heat generation by using an oil pump, heat dissipation system, and filtration to maintain lubrication efficiency and extend component life.
Patent Information
- Application Number
- CN202421020265.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-05-11
AI Technical Summary
The gearbox of a stubble burying and pulping machine generates excessive heat due to high load, leading to reduced service life if lubricating oil is not dissipated effectively.
A heat dissipation gearbox design incorporating an oil pump, heat dissipation box, air duct, heat dissipation plate, and fan, along with fins and baffles, to efficiently dissipate heat and filter impurities, ensuring reliable lubrication and extended component life.
The design ensures effective heat dissipation of lubricating oil, reducing wear and extending the service life of gearbox components by filtering impurities and maintaining oil quality.
Smart Images
Figure CN222185730U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to agricultural machinery, in particular to a heat dissipation gear box for a stubble burying and pulping machine. Background Art
[0002] The stubble burying and pulping machine is mainly used for deep burying, pulping and leveling of the original stubble of straw in the field before rice planting. In this machine, the harrow blades at the front end of the operation are mainly used to roll and deeply bury the high stubble of straw, and then the pulping operation is completed through the pulping device.
[0003] The gearbox of the stubble burying and pulping machine is the main component that drives the blade shaft to rotate. It has a large load and generates a lot of heat. If the internal lubricating oil is not dissipated in time, its service life will be reduced. Utility Model Content
[0004] The purpose of the present application is to provide a heat dissipation gearbox for a stubble burying and pulping machine to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a heat dissipation gearbox for a stubble burying and pulping machine, comprising a gearbox body, an oil pump, a heat dissipation box and a filter, wherein one side of the gearbox body is provided with an oil inlet pipe and an oil outlet pipe connected to the interior thereof near the bottom and the top, respectively, an oil pump is fixedly installed on the pipeline of the oil outlet pipe, a heat dissipation cavity is provided inside one side of the heat dissipation box, an air duct is provided inside the heat dissipation box near the other side thereof, a heat dissipation plate is fixedly installed inside the heat dissipation box, one side of the heat dissipation plate leads to the air duct, and the other side of the heat dissipation plate leads to the heat dissipation cavity, one side of the bottom end of the heat dissipation cavity is connected with an oil drain pipe, the oil drain pipe is connected to the filter, the oil inlet pipe is connected to the filter, a heat dissipation fan is fixedly installed on one side of the heat dissipation box, the output end of the heat dissipation fan leads to the interior of the air duct, and the output end of the heat dissipation fan is arranged toward the heat dissipation plate.
[0006] Preferably, a plurality of evenly distributed heat dissipating fins are fixedly mounted on a side of the heat dissipating plate facing the air duct, and the heat dissipating fins are arranged along the length direction of the air duct.
[0007] Preferably, a horizontally placed filter plate is fixedly installed inside the filter, the oil drain pipe leads to the bottom of the filter plate, and the oil inlet pipe leads to the top of the filter plate.
[0008] Preferably, an end cap is installed at the bottom end of the filter, and the end cap is threadedly connected to the filter.
[0009] Preferably, a plurality of spoiler plates with interval distribution are fixedly installed inside the heat dissipation cavity along its length direction, and a plurality of evenly distributed through holes are opened on the spoiler plates.
[0010] Preferably, the heat sink is a copper plate, and the heat sink is made of an aluminum alloy material.
[0011] In summary, the technical effects and advantages of the utility model are:
[0012] In the utility model, the oil inside the gear box body is pumped into the heat dissipation cavity by an oil pump. When the oil flows in the heat dissipation cavity, the heat is dissipated through the heat dissipation box itself on the one hand, and the heat is transferred to the heat dissipation plate on the other hand. The heat dissipation plate dissipates heat in the air duct, and the heat dissipation fan blows air to the heat dissipation plate to accelerate the heat dissipation of the heat dissipation plate in the air duct, thereby ensuring reliable heat dissipation of the oil. The oil after heat dissipation is filtered by the filter and then flows back into the gear box body, thereby reducing the wear of impurities on the internal components of the gear box. The oil after heat dissipation reduces the damage to the filter, thereby ensuring its service life. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.
[0014] Figure 1 This is a schematic diagram of the structure of a heat dissipation gearbox for a stubble burying and pulping machine in an embodiment of the present application;
[0015] Figure 2 It is a schematic diagram of the heat dissipation box structure of a heat dissipation gear box of a stubble burying and pulping machine in an embodiment of the present application;
[0016] Figure 3 This is a schematic diagram of the filter structure of a heat dissipation gearbox of a stubble burying and pulping machine in an embodiment of the present application.
[0017] In the figure: 1. gearbox body; 2. oil outlet pipe; 3. oil inlet pipe; 4. oil pump; 5. heat sink; 6. heat sink cavity; 7. heat sink plate; 8. air duct; 9. heat sink fins; 10. heat sink fan; 11. baffle; 12. through hole; 13. filter; 14. filter plate; 15. end cover; 16. oil drain pipe. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] In the description of the present disclosure, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present disclosure and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present disclosure. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0020] It should also be noted that the standard parts used in this application document can be purchased from the market, and can be customized according to the description in the specification and drawings. Unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it 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 it can be indirectly connected through an intermediate medium, and it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this disclosure can be understood according to the specific circumstances, and in the absence of clear limitations, machines, parts and equipment can all adopt conventional models in the prior art.
[0021] In this article, the term "comprising" is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, the elements defined by the sentence "comprising..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
[0022] Example: Reference Figure 1-3The heat dissipation gearbox of a stubble burying pulping machine shown in the figure comprises a gearbox body 1, an oil pump 4, a heat dissipation box 5 and a filter 13. One side of the gearbox body 1 is respectively provided with an oil inlet pipe 3 and an oil outlet pipe 2 connected to the interior thereof near the bottom and the top, and the oil pump 4 is fixedly installed on the pipeline of the oil outlet pipe 2. A heat dissipation cavity 6 is provided inside one side of the heat dissipation box 5, and an air duct 8 is provided inside the heat dissipation box 5 near the other side thereof. A heat dissipation plate 7 is fixedly installed inside the heat dissipation box 5, one side of the heat dissipation plate 7 leads to the air duct, and the other side of the heat dissipation plate 7 leads to the heat dissipation cavity 6. One side of the bottom end of the heat dissipation cavity 6 is connected with an oil drain pipe 16, and the oil drain pipe 16 is connected to the filter 13. The oil inlet pipe 3 and the filter 1 are connected. 3 is connected, a heat dissipation fan 10 is fixedly installed on one side of the heat dissipation box 5, the output end of the heat dissipation fan 10 is connected to the inside of the air duct 8, and the output end of the heat dissipation fan 10 is arranged toward the heat dissipation plate 7. The oil in the gear box body is pumped into the heat dissipation cavity by the oil pump. When the oil flows in the heat dissipation cavity, the heat is dissipated by the heat dissipation box itself on the one hand, and the heat is transferred to the heat dissipation plate on the other hand. The heat dissipation plate dissipates heat in the air duct. The heat dissipation fan blows air to the heat dissipation plate to accelerate the heat dissipation of the heat dissipation plate in the air duct, thereby ensuring reliable heat dissipation of the oil. After the heat is dissipated, the oil is filtered by the filter and then flows back to the gear box body, thereby reducing the wear of impurities on the internal components of the gear box. The oil after the heat is dissipated reduces the damage to the filter, thereby ensuring its service life.
[0023] With the above structure: a plurality of evenly distributed heat dissipation fins 9 are fixedly mounted on one side of the heat dissipation plate 7 facing the air duct 8, and the heat dissipation fins 9 are arranged along the length direction of the air duct to increase the heat dissipation efficiency.
[0024] With the above structure: a horizontally placed filter plate 14 is fixedly installed inside the filter 13, the oil drain pipe 16 is connected to the bottom of the filter plate 14, and the oil inlet pipe 3 is connected to the top of the filter plate 14, so that impurities will remain under the filter plate for easy collection and discharge.
[0025] With the above structure, an end cover 15 is installed at the bottom end of the filter 13, and the end cover 15 is threadedly connected to the filter 13. The impurities intercepted by the filter plate can be discharged by opening the end cover.
[0026] With the above structure, a plurality of spaced baffles 11 are fixedly installed inside the heat dissipation cavity 6 along its length direction, and a plurality of evenly distributed through holes 12 are opened on the baffles 11, so that the oil can fully contact the heat dissipation plate for heat dissipation.
[0027] According to the above structure: the heat sink 7 is a copper plate, and the heat sink box 5 is made of aluminum alloy material.
[0028] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A heat dissipation gearbox for a stubble burying and pulping machine. Features: The gearbox comprises a gearbox body (1), an oil pump (4), a heat sink (5) and a filter (13); an oil inlet pipe (3) and an oil outlet pipe (2) are respectively provided near the bottom and the top of one side of the gearbox body (1) and are communicated with the inside thereof; an oil pump (4) is fixedly installed on the pipeline of the oil outlet pipe (2); a heat sink (6) is provided inside one side of the heat sink (5); an air duct (8) is provided inside the heat sink (5) near the other side thereof; a heat sink (7) is fixedly installed inside the heat sink (5); One side of the heat plate (7) leads into the air duct, and the other side of the heat plate (7) leads into the heat dissipation cavity (6). One side of the bottom end of the heat dissipation cavity (6) is connected to an oil drain pipe (16), the oil drain pipe (16) is connected to the filter (13), and the oil inlet pipe (3) is connected to the filter (13). A heat dissipation fan (10) is fixedly installed on one side of the heat dissipation box (5), and the output end of the heat dissipation fan (10) leads into the air duct (8). The output end of the heat dissipation fan (10) is arranged toward the heat dissipation plate (7).
2. A heat dissipation gearbox for a stubble burying and pulping machine according to claim 1, Features: A plurality of evenly distributed heat dissipation fins (9) are fixedly mounted on one side of the heat dissipation plate (7) facing the air duct (8), and the heat dissipation fins (9) are arranged along the length direction of the air duct.
3. A heat dissipation gearbox for a stubble burying and pulping machine according to claim 1, Features: A horizontally placed filter plate (14) is fixedly mounted inside the filter (13); the oil discharge pipe (16) leads to the bottom of the filter plate (14); and the oil inlet pipe (3) leads to the top of the filter plate (14).
4. A heat dissipation gearbox for a stubble burying and pulping machine according to claim 1, Features: An end cover (15) is installed at the bottom end of the filter (13), and the end cover (15) and the filter (13) are threadedly connected.
5. The heat dissipation gearbox of the stubble burying and pulping machine according to claim 1, Features: A plurality of spaced-apart baffles (11) are fixedly mounted inside the heat dissipation cavity (6) along its length direction, and a plurality of evenly distributed through holes (12) are provided on the baffles (11).
6. The heat dissipation gearbox of the stubble burying and pulping machine according to claim 1, Features: The heat sink (7) is a copper plate, and the heat sink (5) is made of an aluminum alloy material.