CN212986715U - Forced lubricating structure of cylinder sleeve - Google Patents
Forced lubricating structure of cylinder sleeve Download PDFInfo
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- CN212986715U CN212986715U CN202021618801.1U CN202021618801U CN212986715U CN 212986715 U CN212986715 U CN 212986715U CN 202021618801 U CN202021618801 U CN 202021618801U CN 212986715 U CN212986715 U CN 212986715U
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Abstract
The utility model discloses a cylinder sleeve forced lubrication structure, which comprises a gear oil pump set, a ball valve, a pressure reducing valve and an oil distributing pipe assembly; the gear oil pump set comprises a gear oil pump, a main oil suction pipeline, a cooling oil inlet, an oil distribution joint and a liquid inlet pipeline, wherein the oil inlet of the gear oil pump is connected with the main oil suction pipeline; the liquid inlet pipeline is connected with the ball valve, the ball valve is connected with the pressure reducing valve through a pipeline, and the pressure reducing valve is connected with the oil distribution pipe assembly; the oil distribution pipe assembly comprises an oil distributor and a plurality of oil inlet bolts, the oil distributor consists of a main pipeline and a plurality of branch pipelines, the main pipeline is respectively connected with the branch pipelines, each branch pipeline is respectively connected with the oil inlet bolt in a sealing mode, and the oil inlet bolts are used for dripping lubricating oil to the surface of the cylinder sleeve. The utility model discloses in addition the force-feed lubrication subassembly in cylinder liner top, through oil pump oil feed force-feed lubrication, lubricated effectual, simple to operate.
Description
Technical Field
The utility model relates to an advanced manufacturing and automatic, novel machinery, extreme manufacturing and special machinery equip and make technical field, specifically are a cylinder liner force-feed lubrication structure.
Background
The structure of the lubricating cylinder sleeve in the existing emulsion pump adopts a wool self-absorption process, namely, as shown in figure 1, one end of a wool 1 is positioned in an oil box 4, the other end of the wool passes through a through hole in the middle of an oil dripping screw 2 and is positioned on the surface of the cylinder sleeve 3, the wool 1 absorbs lubricating oil in the oil box 4 and then lubricates the cylinder sleeve 3, and the lubricating structure is complex in assembly, insufficient in self-absorption and poor in lubricating effect.
Disclosure of Invention
The utility model aims to solve the technical problem that not enough to above-mentioned prior art provides a cylinder liner force-feed lubrication structure, this cylinder liner force-feed lubrication structure is in the cylinder liner top in addition force-feed lubrication subassembly, through the oil pump oil feed force-feed lubrication, lubricated effectual, simple to operate.
In order to realize the technical purpose, the utility model discloses the technical scheme who takes does:
a cylinder sleeve forced lubrication structure comprises a forced lubrication assembly, wherein the forced lubrication assembly comprises a gear oil pump set, a ball valve, a pressure reducing valve and an oil distribution pipe assembly;
the gear oil pump set comprises a gear oil pump, a main oil suction pipeline, a cooling oil inlet, an oil distribution joint and a liquid inlet pipeline, wherein the oil inlet of the gear oil pump is connected with the main oil suction pipeline, the oil outlet of the gear oil pump is connected with the cooling oil inlet through the cooling pipeline, and the cooling oil inlet is connected with the liquid inlet pipeline through the oil distribution joint;
the liquid inlet pipeline is connected with a ball valve, the ball valve is connected with a pressure reducing valve through a pipeline, and the pressure reducing valve is connected with the oil distribution pipe assembly;
the oil distribution pipe assembly comprises an oil distributor and a plurality of oil inlet bolts, the oil distributor consists of a main pipeline and a plurality of branch pipelines, the main pipeline is respectively connected with the branch pipelines, each branch pipeline is respectively connected with the oil inlet bolt in a sealing mode, and the oil inlet bolts are used for dropping lubricating oil to the surface of the cylinder sleeve.
As the utility model discloses further modified technical scheme, the branch pipeline passes through cutting ferrule formula joint sealing connection with the oil feed bolt.
As the utility model discloses further modified technical scheme, the ball valve is the cutting ferrule formula ball valve.
As the utility model discloses further modified technical scheme, still be equipped with the combination packing ring on the oil feed bolt, the screw rod portion of oil feed bolt just with the preformed hole threaded connection of cylinder liner box the oil feed bolt passes through the preformed hole sealing connection of combination packing ring with the cylinder liner box, lubricating oil loops through the hole of oil feed bolt and the preformed hole of cylinder liner box drips lubricating oil to cylinder liner surface.
Compared with the prior art, the beneficial effects of the utility model are that:
1. simple structure, convenient operation, installation maintenance is convenient.
2. The market types and the models of the selected products are complete, and the relative products can be reasonably selected according to the use condition.
3. The lubricating effect of the cylinder sleeve is improved, the damage to parts such as corresponding packing seals is reduced, and the maintenance cost is reduced.
4. The service life of the cylinder sleeve is prolonged, and the purposes of cost reduction and efficiency improvement are achieved.
Drawings
Fig. 1 is a partial structural diagram of the prior art.
Fig. 2 is a schematic view of the overall structure of the present embodiment.
Fig. 3 is a schematic structural diagram of the gear oil pump unit according to the embodiment.
Fig. 4 is a bottom view of fig. 3.
Fig. 5 is a schematic structural view of the oil distributing pipe assembly.
FIG. 6 is a branch pipeline and oil inlet bolted connection structural section view.
Fig. 7 is a partial view taken along the line a of fig. 2.
Detailed Description
The following further description of embodiments of the present invention is made with reference to the accompanying figures 2-7:
as shown in FIG. 2, the cylinder sleeve forced lubrication structure comprises a forced lubrication assembly, wherein the forced lubrication assembly comprises a gear oil pump set 9, a ball valve 7, a pressure reducing valve 6 and an oil distribution pipe assembly 5.
As shown in fig. 3 and 4, the gear oil pump set 9 includes a gear oil pump, a main oil suction pipeline 13, a cooling pipeline (not shown), a cooling oil inlet 10, an oil distribution joint 8 and a liquid inlet pipeline 11, wherein an oil inlet of the gear oil pump is connected to the main oil suction pipeline 13, an oil outlet 22 of the gear oil pump is connected to the cooling oil inlet 10 through the cooling pipeline, and the cooling oil inlet 10 is connected to the liquid inlet pipeline 11 through the oil distribution joint 8. The liquid inlet pipeline 11 is connected with the ball valve 7 through a pipeline, the ball valve 7 is connected with the pressure reducing valve 6 through a pipeline, and the pressure reducing valve 6 is connected with the oil distribution pipe assembly 5.
As shown in fig. 5, the oil distribution pipe assembly 5 includes an oil distributor 16 and a plurality of oil inlet bolts 17, the oil distributor 16 is composed of a main pipe 14 and a plurality of branch pipes 15, the main pipe 14 is connected to the plurality of branch pipes 15, each branch pipe 15 is connected to an oil inlet bolt 17 in a sealing manner, and the oil inlet bolts 17 are used for dropping lubricating oil onto the surface of the cylinder sleeve 3.
In this embodiment, as shown in fig. 6, the bottom end of the branch pipe 15 is inserted into the oil inlet bolt 17, and the two are hermetically connected by the ferrule type joint 19.
In this embodiment, the ball valve 7 is a ferrule type ball valve.
In this embodiment, a combination washer 18 is further disposed on the oil inlet bolt 17, as shown in fig. 7, a screw portion of the oil inlet bolt 17 is in threaded connection with a preformed hole 20 of the cylinder sleeve case 21, the oil inlet bolt 17 is in sealed connection with the preformed hole 20 of the cylinder sleeve case 21 through the combination washer 18, and the lubricating oil sequentially passes through an inner hole of the oil inlet bolt 17 and the preformed hole 20 of the cylinder sleeve case 21 and drops to the surface of the cylinder sleeve 3. The cylinder liner 3 of the embodiment is provided with a plurality of cylinder liners 3, and each oil inlet bolt 17 corresponds to one cylinder liner 3.
The operation process of the embodiment is as follows: the external motor is connected with the transmission shaft connecting key 12 through a crankshaft, so that the gear oil pump is driven to work through the transmission shaft connecting key 12; the gear oil pump sucks oil through a main oil suction pipeline 13 and feeds the oil in the directions of a cooling pipeline, a cooling oil inlet 10, an oil distribution joint 8 and a liquid inlet pipeline 11; then the switch is controlled by a ferrule type ball valve 7; the oil way is decompressed through a decompression valve 6; forced oil filling and lubrication are carried out through the oil distributing pipe assembly 5; lubricating oil respectively enters the branch pipelines 15 through the main pipeline 14, then respectively enters the preformed holes 20 of the cylinder sleeve box body 21 through the oil inlet bolts 17, and then drops to the surface of the cylinder sleeve 3, so that forced lubrication is realized.
This embodiment simple structure, convenient operation, installation maintenance is convenient. The market types and the models of the selected products are complete, and the relative products can be reasonably selected according to the use condition. The lubricating effect of the cylinder sleeve 3 is improved, the damage to parts such as corresponding packing seals is reduced, and the maintenance cost is reduced. The service life of the cylinder sleeve 3 is prolonged, and the purposes of cost reduction and efficiency improvement are achieved.
The protection scope of the present invention includes but is not limited to the above embodiments, the protection scope of the present invention is subject to the claims, and any replacement, deformation, and improvement that can be easily conceived by those skilled in the art made by the present technology all fall into the protection scope of the present invention.
Claims (4)
1. The utility model provides a cylinder liner force-feed lubrication structure, includes force-feed lubrication subassembly, its characterized in that: the forced lubrication assembly comprises a gear oil pump set, a ball valve, a pressure reducing valve and an oil distribution pipe assembly;
the gear oil pump set comprises a gear oil pump, a main oil suction pipeline, a cooling oil inlet, an oil distribution joint and a liquid inlet pipeline, wherein the oil inlet of the gear oil pump is connected with the main oil suction pipeline, the oil outlet of the gear oil pump is connected with the cooling oil inlet through the cooling pipeline, and the cooling oil inlet is connected with the liquid inlet pipeline through the oil distribution joint;
the liquid inlet pipeline is connected with a ball valve, the ball valve is connected with a pressure reducing valve through a pipeline, and the pressure reducing valve is connected with the oil distribution pipe assembly;
the oil distribution pipe assembly comprises an oil distributor and a plurality of oil inlet bolts, the oil distributor consists of a main pipeline and a plurality of branch pipelines, the main pipeline is respectively connected with the branch pipelines, the bottom end of each branch pipeline is respectively and hermetically connected with the oil inlet bolts, and the oil inlet bolts are used for dropping lubricating oil to the surface of the cylinder sleeve.
2. The cylinder liner forced lubrication structure according to claim 1, characterized in that: the branch pipeline is connected with the oil inlet bolt in a sealing mode through a ferrule type joint.
3. The cylinder liner forced lubrication structure according to claim 1, characterized in that: the ball valve is a ferrule type ball valve.
4. The cylinder liner forced lubrication structure according to claim 1, characterized in that: the oil inlet bolt is further provided with a combined gasket, the screw portion of the oil inlet bolt is in threaded connection with the preformed hole of the cylinder sleeve box body, the oil inlet bolt is in sealing connection with the preformed hole of the cylinder sleeve box body through the combined gasket, and lubricating oil sequentially passes through the inner hole of the oil inlet bolt and the preformed hole of the cylinder sleeve box body and drips to the surface of the cylinder sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021618801.1U CN212986715U (en) | 2020-08-06 | 2020-08-06 | Forced lubricating structure of cylinder sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021618801.1U CN212986715U (en) | 2020-08-06 | 2020-08-06 | Forced lubricating structure of cylinder sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212986715U true CN212986715U (en) | 2021-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021618801.1U Active CN212986715U (en) | 2020-08-06 | 2020-08-06 | Forced lubricating structure of cylinder sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212986715U (en) |
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2020
- 2020-08-06 CN CN202021618801.1U patent/CN212986715U/en active Active
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