CN217422889U - Cotton picker and picking head lubricating system thereof - Google Patents
Cotton picker and picking head lubricating system thereof Download PDFInfo
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- CN217422889U CN217422889U CN202221692227.3U CN202221692227U CN217422889U CN 217422889 U CN217422889 U CN 217422889U CN 202221692227 U CN202221692227 U CN 202221692227U CN 217422889 U CN217422889 U CN 217422889U
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Abstract
The application discloses cotton picker and picking head lubricating system thereof, picking head lubricating system includes: the device comprises a lubricating grease box, a lubricating grease pump with a grease inlet connected with a grease outlet of the lubricating grease box, a progressive distribution device connected with the grease outlet of the lubricating grease pump, and a plurality of picking heads with grease inlets connected with the progressive distribution device; the progressive distribution device is provided with a large-flow progressive distributor, the large-flow progressive distributor is provided with a grease inlet joint and a plurality of grease outlets, and each grease outlet of the large-flow progressive distributor is provided with a T-shaped outlet joint and a pressure indicator. The picking head lubricating system is provided with the progressive distribution device to realize the stable and accurate lubricating grease distribution function which is not influenced by load; the progressive distribution device is provided with a pressure indicator for indicating the lubrication distribution state of each picking head.
Description
Technical Field
The application relates to the technical field of cotton pickers, in particular to a picking head lubricating system. Also relates to a cotton picker.
Background
The cotton picker is a precise large-scale agricultural machine for harvesting cotton, has short harvesting period and strong timeliness, and has the core working components of the cotton picker, the picking head transmission part is closely and accurately matched, and the transmission speed is high. In order to ensure the stability of the operation of the equipment, lubricating grease is supplemented to each key part of the picking head at regular time.
The picking head of the cotton picker is usually lubricated by special lubricating grease, so that the full and effective lubrication of all transmission parts is ensured, and the condition that the lubricating grease at all lubricated parts of the picking head needs to be accurately controlled due to overlarge transmission load caused by excessive grease is avoided. At present, a lubricating oil supply system for a cotton picker picking head is used for connecting a common multi-way block through a lubricating pump to convey lubricating grease for each picking head, the amount of the lubricating grease is controlled by adjusting the length of a conveying pipeline or the opening of a throttle valve, the relevance of the pumping performance of the lubricating grease and the external environment is large, when the change of the environmental temperature is large, the original distribution proportion of the oil supply system cannot be realized, and the lubricating effect of each component of the picking head is influenced. In addition, the cotton picker has a severe picking working environment, a lubricating system of the picking heads is easily polluted by impurities such as fallen leaves, dust and cotton wool, part of pipelines are blocked by the impurities, so that the lubricating distribution of all the picking heads is uneven, the lubricating points of part of the picking heads are not sufficiently lubricated, when the picking heads are replenished with lubricating grease, the oil outlet state of all the picking head lubricating points needs to be judged manually, the positions of the picking head lubricating points are many, and the influence of human subjective factors in the inspection process is large.
Therefore, how to provide a picking head lubricating system which solves the technical problems is a technical problem which needs to be solved by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The application aims to provide a picking head lubricating system, which is provided with a progressive distribution device to realize a stable and accurate lubricating grease distribution function without being influenced by load; the progressive distribution device is provided with a pressure indicator for indicating the lubrication distribution state of each picking head. Another object of the present application is to provide a cotton picker.
To achieve the above objects, the present application provides a picking head lubrication system comprising: the device comprises a lubricating grease box, a lubricating grease pump with a grease inlet connected with a grease outlet of the lubricating grease box, a progressive distribution device connected with the grease outlet of the lubricating grease pump, and a plurality of picking heads with grease inlets connected with the progressive distribution device;
the progressive distribution device is provided with a large-flow progressive distributor, the large-flow progressive distributor is provided with a grease inlet joint and a plurality of grease outlets, and each grease outlet of the large-flow progressive distributor is provided with a T-shaped outlet joint and a pressure indicator.
In some embodiments, the high flow progressive distributor is further provided with a counting sensor for indicating the cumulative amount of grease dispensed for each picking head.
In some embodiments, the grease pump is a liquid drive grease pump for high pressure delivery of the grease tank grease to the progressive distribution device powered by an equipment hydraulic system.
In some embodiments, the grease outlet of the liquid drive grease pump is provided with a large-diameter grease filter.
In some embodiments, the picking head lubrication system further comprises a safety valve, a three-way joint is provided between the large-bore grease filter and the progressive distribution device, and a bypass circuit that returns the grease tank, the safety valve being provided in the bypass circuit.
In some embodiments, the picking head lubrication system further comprises a pressure monitoring device disposed at the fat inlet of the progressive dispensing device.
In some embodiments, the picking head has a diverter block for distributing grease to each lubrication point.
In some embodiments, the picking head further has a fat inlet filter disposed at the fat inlet of the diverter block.
In some embodiments, the picking head further has a manual grease replenishment connector connected to the diverter block, the manual grease replenishment connector for manually replenishing grease.
The application also provides a cotton picker, which comprises the picking head lubricating system.
Against the above background, the present application provides a picking head lubrication system comprising a grease tank, a grease pump, a progressive distribution device, and a plurality of picking heads. The grease outlet of the grease box is connected with the grease inlet of the grease pump, the progressive distribution device is connected with the grease outlet of the grease pump, and the grease inlets of the plurality of picking heads are connected with the progressive distribution device. The progressive distribution device is provided with a large-flow progressive distributor, the large-flow progressive distributor is provided with a grease inlet connector and a plurality of grease outlets, and each grease outlet of the large-flow progressive distributor is provided with a T-shaped outlet connector and a pressure indicator.
The picking head lubricating system realizes a stable and accurate lubricating grease distribution function without being influenced by load by configuring a progressive distribution device; the progressive distribution device is provided with a pressure indicator for indicating the lubrication distribution state of each picking head.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only the embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic diagram of a picking head lubrication system provided in an embodiment of the present application;
fig. 2 is a schematic structural diagram of a progressive distribution device provided in an embodiment of the present application.
Wherein:
the device comprises a lubricating grease box 1, a large-diameter grease filter 2, a liquid-drive lubricating grease pump 3, a safety valve 4, a progressive distribution device 5, a picking head 6, a pressure monitoring device 7, a connecting pipeline 8, a grease inlet joint 501, a large-flow progressive distributor 502, a T-shaped outlet joint 503, a pressure indicator 504, a counting sensor 505, a grease inlet filter 601, a flow splitting block 602 and a manual grease supplementing joint 603.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In order to better understand the technical scheme of the present application, the following detailed description is provided for the person skilled in the art with reference to the accompanying drawings and the detailed description.
Please refer to fig. 1 and fig. 2, wherein fig. 1 is a schematic diagram of a picking head lubricating system according to an embodiment of the present application, and fig. 2 is a schematic diagram of a structure of a progressive distribution device according to an embodiment of the present application.
In a first particular embodiment, the present application provides a picking head lubrication system, consisting essentially of a grease tank 1, a grease pump, a progressive dispensing device 5, and a plurality of picking heads 6.
The grease outlet of the grease box 1 is connected with the grease inlet of the grease pump, the progressive distribution device 5 is connected with the grease outlet of the grease pump, and the grease inlets of the plurality of picking heads 6 are connected with the progressive distribution device 5.
In this embodiment, the grease box 1 stores a certain amount of grease to supply the grease to the system, thereby reducing the frequent grease filling operation. The grease inlet of the grease pump is connected with the grease outlet at the bottom of the grease box 1, so that grease is pumped from the grease box 1 and high-pressure grease is provided for the progressive distribution device 5. The progressive distribution device 5 is provided with a grease inlet and a plurality of grease outlets, and each grease outlet is connected with the grease inlet of each picking head 6 through a connecting pipeline 8 to respectively provide high-pressure lubricating grease with stable and quantitative quantity for each picking head 6. As shown, there may be six picking heads 6, and other numbers may be used, which are within the scope of the present embodiment.
Specifically, the progressive distribution device 5 has a large-flow progressive distributor 502, the large-flow progressive distributor 502 is provided with a grease inlet joint 501, the grease inlet joint 501 corresponds to a grease inlet, and each grease outlet of the large-flow progressive distributor 502 is provided with a T-shaped outlet joint 503 and a pressure indicator 504.
In this embodiment, high-pressure grease is introduced into the grease inlet joint 501 of the progressive distribution device 5, and the high-flow progressive distributor 502 quantitatively distributes the high-pressure grease one by one from the outlet, so as to ensure that the grease amount of each picking head is accurate and stable. T type outlet connection 503 is three way connection, sets up pressure indicator 504 on one of them export, and another export is connected with picking head 6, and pressure indicator 504 that sets up can indicate lubricating system running state in real time, and when the trouble takes place, effective early warning and directional indication trouble region. For example, when the corresponding picking head 6 is blocked, the pressure in the outlet pipeline rises, and when the pressure in the pipeline rises to a set value, the indicating rod of the pressure indicator 504 extends out, and the orientation indicates the fault area, so that the troubleshooting is convenient.
In conclusion, the picking head lubricating system realizes a stable and accurate lubricating grease distribution function without being influenced by load by configuring the progressive distribution device 5; pressure indicators 504 are provided on progressive distribution device 5 to indicate the lubrication distribution status of each picking head 6.
In some embodiments, high flux progressive divider 502 is also provided with a count sensor 505.
In this embodiment, large flow progressive distributor 502 is provided with counting sensor 505, which records and feeds back the grease amount of each picking head 6, indicates the cumulative grease distribution amount of each picking head 6, indicates the system operation state, and effectively ensures the lubrication effect of each picking head 6.
It should be noted that the grease pump may be driven in a variety of ways, including, but not limited to, electric, pneumatic, and hydraulic.
Illustratively, the grease pump is a liquid drive grease pump 3.
In the present embodiment, the liquid-driven grease pump 3 is driven by the equipment hydraulic system as a power source, and delivers grease from the grease tank 1 to the progressive distribution device 5 at high pressure.
It should be noted that the liquid-driven lubrication pump 3 can be replaced by an electric grease pump or other types of grease pumps with the same power, and the scope of the present embodiment should also be considered.
In some embodiments, the grease outlet of the liquid drive grease pump 3 is provided with a large-bore grease filter 2.
In this embodiment, the large-bore grease filter 2 is used for filtering impurities such as fallen leaves, dust, cotton wool and the like in the grease, providing clean high-pressure grease for the progressive distribution device 5, and ensuring the stability of a subsequent lubricating system. The high-pressure lubricating grease is filtered by the large-diameter lubricating grease filter 2 and then is connected with a grease inlet of the progressive distribution device 5 through a pipeline.
In some embodiments, the picking head lubrication system further comprises a safety valve 4, a three-way joint is arranged between the large-diameter grease filter 2 and the progressive distribution device 5, and a bypass circuit connected back to the grease tank 1, and the safety valve 4 is arranged in the bypass circuit.
In this embodiment, the safety valve 4 is used for ensuring safe operation of the system and preventing the lubrication pipeline from being blocked to cause overpressure of pipeline pressure to damage components and even pipe explosion.
In some embodiments, the picking head lubrication system further comprises a pressure monitoring device 7, the pressure monitoring device 7 being arranged at the fat inlet of the progressive distribution device 5.
In this embodiment, the pressure monitoring device 7 includes a pressure sensor and a pressure gauge, and indicates the operation state of the system. The pressure monitoring device 7 can indicate the running state of the lubricating system in real time, and effectively early warns and directionally indicates a fault area when a fault occurs.
In some embodiments, picking head 6 has diverter blocks 602.
In this embodiment, diverter block 602 further dispenses grease to precisely metered amounts at various lubrication points within picking head 6.
In some embodiments, picking head 6 further has a fat inlet strainer 601, and fat inlet strainer 601 is disposed at the fat inlet of diverter block 602.
In this embodiment, grease inlet filter 601 further filters the grease passing therethrough, reducing the risk of subsequent blockage of the internal piping of picking head 6.
In some embodiments, picking head 6 also has a manual grease fitting 603, manual grease fitting 603 connecting diverter block 602, manual grease fitting 603 for manual grease replenishment.
In this embodiment, the manual grease supplementing joint 603 is arranged on the shunting block 602, and when the lubrication distribution system fails, grease can be manually supplemented to each picking head 6, so that the shutdown maintenance time is reduced as much as possible, and the harvesting efficiency is guaranteed.
In conclusion, the picking head lubricating system is provided with the large-drift-diameter grease filter 2 and the grease inlet filter 601 for two-stage filtration, so that the risk of pipeline blockage is effectively reduced, and the stability of the lubricating system is guaranteed.
The application also provides a cotton picker, which comprises the picking head lubricating system, so that the quantitative distribution of the picking heads 6 is realized, and the distribution proportion is not influenced by loads; the progressive distribution device 5 is provided with a counting sensor 505 which can accurately record and feed back the grease amount of the picking heads 6, a plurality of outlets are arranged on the progressive distribution device, each outlet is provided with a pressure indicator 504 which can monitor the grease conveying state of each picking head 6, and if a grease conveying fault occurs, a fault point can be fed back in a timely and directional manner, so that the maintenance time is saved, and the harvesting work efficiency is improved; this application has set up big latus rectum fat filter 2 and has advanced fat mouthful filter 601 two-stage filtration, effectively reduces the pipeline and blocks up the risk, and especially picking head 6 inner structure is inseparable, and the pipeline dismouting is inconvenient.
It should be noted that many of the components mentioned in this application are common standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation.
It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
The cotton picker and the picking head lubricating system thereof provided by the application are described in detail above. The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.
Claims (10)
1. A picking head lubrication system, comprising: the device comprises a grease box (1), a grease pump with a grease inlet connected with a grease outlet of the grease box (1), a progressive distribution device (5) connected with the grease outlet of the grease pump, and a plurality of picking heads (6) with grease inlets connected with the progressive distribution device (5);
the progressive distribution device (5) is provided with a large-flow progressive distributor (502), the large-flow progressive distributor (502) is provided with a grease inlet joint (501) and a plurality of grease outlets, and each grease outlet of the large-flow progressive distributor (502) is provided with a T-shaped outlet joint (503) and a pressure indicator (504).
2. Picking head lubrication system according to claim 1, characterised in that the high flow progressive distributor (502) is further provided with a counting sensor (505), the counting sensor (505) being used to indicate the cumulative grease distribution per picking head (6).
3. Picking head lubrication system according to claim 1, characterised in that the grease pump is a liquid driven grease pump (3), the liquid driven grease pump (3) being adapted to be driven by an equipment hydraulic system as a power source for high pressure delivery of the grease tank (1) grease to the progressive distribution means (5).
4. A picking head lubrication system according to claim 3, characterised in that the outlet of the liquid drive grease pump (3) is provided with a large bore grease filter (2).
5. A picking head lubrication system according to claim 4, characterised by further comprising a safety valve (4), a three way joint between the large bore grease filter (2) and the progressive distribution device (5) and a bypass circuit to the grease tank (1), the safety valve (4) being arranged in the bypass circuit.
6. Picking head lubrication system according to claim 1, characterised in that it further comprises a pressure monitoring device (7), the pressure monitoring device (7) being arranged at the fat inlet of the progressive distribution device (5).
7. Picking head lubrication system according to claim 1, characterised in that the picking head (6) has a diverter block (602), the diverter block (602) being used to distribute grease to each lubrication point.
8. Picking head lubrication system according to claim 7, characterised in that the picking head (6) further has a fat inlet strainer (601), the fat inlet strainer (601) being arranged at the fat inlet of the diverter block (602).
9. Picking head lubrication system according to claim 7, characterised in that the picking head (6) further has a manual grease filling joint (603), the manual grease filling joint (603) connecting the diverter block (602), the manual grease filling joint (603) being used for manual grease filling.
10. A cotton picker including a pick head lubrication system as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221692227.3U CN217422889U (en) | 2022-07-01 | 2022-07-01 | Cotton picker and picking head lubricating system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221692227.3U CN217422889U (en) | 2022-07-01 | 2022-07-01 | Cotton picker and picking head lubricating system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217422889U true CN217422889U (en) | 2022-09-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221692227.3U Active CN217422889U (en) | 2022-07-01 | 2022-07-01 | Cotton picker and picking head lubricating system thereof |
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| Country | Link |
|---|---|
| CN (1) | CN217422889U (en) |
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- 2022-07-01 CN CN202221692227.3U patent/CN217422889U/en active Active
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