CN220749784U - Lubricating oil supply device with multiple channels - Google Patents
Lubricating oil supply device with multiple channels Download PDFInfo
- Publication number
- CN220749784U CN220749784U CN202322145507.3U CN202322145507U CN220749784U CN 220749784 U CN220749784 U CN 220749784U CN 202322145507 U CN202322145507 U CN 202322145507U CN 220749784 U CN220749784 U CN 220749784U
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- oil
- rod
- distribution block
- connecting rod
- supply device
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- 239000010687 lubricating oil Substances 0.000 title claims abstract description 28
- 239000003921 oil Substances 0.000 claims abstract description 218
- 230000001681 protective effect Effects 0.000 claims description 12
- 238000005461 lubrication Methods 0.000 abstract description 6
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 244000309464 bull Species 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
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Abstract
The utility model is suitable for the field of equipment lubrication, and provides a lubricating oil supply device with multiple channels, which comprises an oil delivery valve, a motor, an oil core and a distribution block which are connected in sequence; the oil core comprises a rotating rod, a connecting rod and an oil conveying rod which are sequentially connected, and an oil duct is arranged in the rotating rod, the connecting rod and the oil conveying rod in a penetrating way; a plurality of oil outlet joints are uniformly arranged on the oil conveying rod, the oil outlet joints are provided with oil outlet holes, and the oil outlet holes are communicated with an oil duct; the bull stick is installed at the output of motor, and the oil core passes through fixing device rotation connection on the distribution piece, and the inside a plurality of hollow oil ways that are equipped with of distribution piece with play oil festival complex, thereby, whenever the oil core rotates to different angle intervals, all have a corresponding hollow oil way to be in the state of switch-on to the lubricating oil supply of multichannel is accomplished to single equipment.
Description
Technical Field
The utility model is suitable for the field of equipment lubrication, and provides a lubricating oil supply device with multiple channels.
Background
When the lubricating system is used for operating the equipment, enough clean engine oil with proper temperature is continuously conveyed to the friction surfaces of all transmission parts, and an oil film is formed between the friction surfaces, so that liquid friction is realized, friction resistance, power consumption and part wear are reduced, and the reliability and durability of the equipment are improved.
With the rapid development of industrialization and the increase of automation degree, the complexity and the use requirements of mechanical equipment are also continuously increased. In oil supply lubrication equipment, a plurality of equipment is supplied with oil through a plurality of oil supply channels, and the equipment has a complex structure, is complex to connect and has high maintenance difficulty.
Disclosure of Invention
In view of the above-mentioned drawbacks, an object of the present utility model is to provide a multi-channel lubrication oil supply device, which is designed to solve the problems set forth in the background art, and the device includes a motor, an oil delivery valve, an oil core and a distribution block that are sequentially connected;
the oil core comprises a rotating rod, a connecting rod and an oil conveying rod which are sequentially connected, and an oil duct is arranged in the rotating rod, the connecting rod and the oil conveying rod in a penetrating manner; the oil duct is communicated with an oil delivery valve;
a plurality of oil outlet joints are uniformly arranged on the oil conveying rod, the oil outlet joints are provided with oil outlet holes, and the oil outlet holes are communicated with an oil duct;
the bull stick is installed at the output of motor, the oil core passes through fixing device rotation and connects on the distribution piece, the inside a plurality of hollow oil circuits that are equipped with of distribution piece and play oil festival complex.
Further, the fixing device comprises a hexagonal and an outer sleeve which are fixedly connected, sleeve threads are arranged on the outer sleeve, screw holes are formed in the distribution block, and the fixing device is in threaded connection with the distribution block.
Further, a protective sleeve is arranged between the connecting rod and the outer sleeve, the outer sleeve is fixedly connected with the outer portion of the protective sleeve, and the inner portion of the protective sleeve is rotationally connected with the connecting rod.
Further, the oil transportation rod is far away from the one end of connecting rod and installs the boss, install in the distribution piece with boss complex axle sleeve.
Furthermore, the oil delivery valve is provided with an oil delivery pipe.
Further, a plurality of oil outlet pipes which are in one-to-one correspondence with the hollow oil ways are arranged on the distribution block.
Further, a rubber ring is arranged on the connecting rod, and a rubber ring sleeve matched with the rubber ring is arranged in the distribution block.
To sum up, when in actual use, the motor drives the rotating rod, the connecting rod and the oil delivery rod in the oil core to rotate, and the lubricating oil provided by the oil delivery valve is injected into each hollow oil path of the distribution block through the oil paths inside the rotating rod, the connecting rod and the oil delivery rod. The oil core rotates and simultaneously the oil delivery valve continuously supplies oil; in the rotating process, when the oil outlet is opposite to the corresponding hollow oil way, lubricating oil enters the hollow oil way, other hollow oil ways are not corresponding to other oil outlet holes, and the oil way is not conducted; with the continuation of rotation, the communicated hollow oil ways are staggered with the oil outlet holes, the oil ways are closed, and then other hollow oil ways are opposite to the corresponding hollow oil ways.
Therefore, when the oil core rotates to different angle intervals, a corresponding hollow oil way is in a conducting state, so that a single device can finish lubricating oil supply of multiple channels.
Drawings
FIG. 1 is a schematic view of the overall structure of the device;
FIG. 2 is a schematic diagram of the internal structure of a distribution block;
FIG. 3 is a schematic diagram of the oil core structure;
FIG. 4 is a cross-sectional view of the oil core structure;
in the figure: 1-a motor; 11-an oil delivery valve; 12-oil delivery pipe; 2-an oil core; 20-rotating rod; 21-a connecting rod; 22-fixing means; 221-hexagonal; 222-an outer sleeve; 223-thread; 23-oil conveying rod; 231-oil outlet section; 232-an oil outlet hole; 233-rubber ring; 234-rubber ring sleeve; 24-oil duct; 25-axicon; 26-protecting sleeve; 251-sleeve; 3-allocation blocks; 31-a hollow oil path; 32-oil outlet pipe.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 4, the present utility model aims to provide a multi-channel lubricating oil supply device, which comprises a motor 1, an oil delivery valve 11, an oil core 2 and a distribution block 3 which are sequentially connected; the oil delivery valve 11 is an electric control valve, and is controlled to be opened and closed by an electric signal; the motor 1 is used for providing a driving force for rotation; the oil core 2 is an oil delivery mechanism, and the distribution block 3 is an oil path distribution mechanism, so that the oil path is divided into a plurality of parts.
The oil core 2 comprises a rotating rod 20, a connecting rod 21 and an oil conveying rod 23 which are sequentially connected, and the rotating rod 20, the connecting rod 21 and the oil conveying rod 23 rotate under the drive of the motor 1. The rotating rod 20 passes through the oil delivery valve 11 and is arranged at the output end of the motor 1, and the rotating rod 20 can rotate inside the oil delivery valve 11.
An oil duct 24 is arranged in the rotating rod 20, the connecting rod 21 and the oil conveying rod 23 in a penetrating way; the oil duct 24 is communicated with the oil delivery valve 11; the oil delivery valve 11 can be matched with the rotating rod 20 in a rotating way for oil delivery, and the concrete mode is as follows: an oil storage chamber is arranged in the oil delivery valve 11, and lubricating oil with certain pressure is provided in the oil storage chamber by an external oil supply device; the rotating rod 20, the connecting rod 21 and the oil conveying rod 23 are hollow, the hollow part is an oil duct 24, and the rotating rod 20 is rotatably arranged in the oil conveying valve 11 and penetrates through the oil storage cavity; the rotary rod 20 is provided with an oil inlet hole (see fig. 4), and two ends of the oil inlet hole are respectively communicated with the oil storage chamber and the oil duct 24; thus, as the turn lever 20 rotates, lubrication oil may also enter the oil passage 24 from the oil reservoir through the oil inlet hole. A plurality of oil outlet joints 231 are uniformly arranged on the oil conveying rod 23, the oil outlet joints 231 are provided with oil outlet holes 232, and the oil outlet holes 232 are communicated with the oil duct 24; specifically, the oil delivery rod 23 is uniformly provided with a plurality of protruding rings, namely oil outlet joints 231, each oil outlet joint 231 is provided with an oil outlet hole 232, the circular section of the oil delivery rod 23 is used as a reference plane, and the oil outlet holes 232 are respectively provided with included angles with different angles by taking the midpoint of the circular section as an axle center; more specifically: the center point of the circular cross section is taken as an origin (0, 0), the circular surface is taken as a plane to establish an x/y rectangular coordinate system, and the included angles of the oil outlet holes 232 and the positive direction of the x axis are different.
The oil core 2 is rotatably connected to the distribution block 3 through the fixing device 22, and a plurality of hollow oil paths 31 matched with the oil outlet joints 231 are arranged in the distribution block 3.
The specific working process of the device comprises the following steps: the oil delivery valve 11 is connected with an oil delivery device and controls lubricating oil to enter the distribution block 3; the motor 1 drives the rotating rod 20, the connecting rod 21 and the oil delivery rod 23 in the oil core 2 to rotate, the oil channels 24 are arranged in the rotating rod 20, the connecting rod 21 and the oil delivery rod 23, and lubricating oil provided by the oil delivery valve 11 is injected into the inner oil channels of the distribution block 3 through the oil channels 24. The oil core 2 rotates and simultaneously the oil delivery valve 11 continuously supplies oil; in the rotating process, when the oil outlet hole 232 faces the hollow oil path 31 corresponding to the oil outlet hole, lubricating oil enters the hollow oil path 31, and other hollow oil paths 31 do not correspond to other oil outlet holes 232, so that the oil paths are not conducted; as the rotation proceeds, the communicated hollow oil passages 31 are staggered with the oil outlet holes 232, the oil passages are closed, and then the other hollow oil passages 31 are opposite to the corresponding hollow oil passages 31.
Thereby, each time the oil core 2 rotates to different angle sections, a corresponding one of the hollow oil passages 31 is in a conductive state, so that a single apparatus completes the oil supply of the lubricating oil of the multiple passages.
Preferably, the fixing device 22 comprises a hexagonal 221 and an outer sleeve 222 which are fixedly connected, the outer sleeve 222 is provided with sleeve threads 323, the distribution block 5 is provided with screw holes, and the fixing device 32 is in threaded connection with the distribution block 5. Screw hole on the distribution block 3 is the input port of total oil circuit, and fixing device 22 passes through sleeve screw 223 and distribution block 3 threaded connection, and hexagonal 221 can make the staff screw fixing device 22, makes things convenient for the staff to install, guarantees the oil leak of junction simultaneously.
Preferably, a protective sleeve 26 is installed between the connecting rod 21 and the outer sleeve 222, the protective sleeve 26 is made of ceramic material, the outer part of the protective sleeve 26 is fixedly connected with the outer sleeve 222, and the inner part of the protective sleeve 26 is rotationally connected with the connecting rod 21; specifically, a sealing bearing and a wear-resistant ring layer are arranged between the protective sleeve 26 and the connecting rod 21, so that the oil core 2 is prevented from being damaged due to the fact that the abrasion degree between the protective sleeve 26 and the connecting rod 21 is increased due to expansion with heat and contraction with cold under long-time rotation.
Preferably, a boss 25 is installed at one end of the oil delivery rod 23 far away from the connecting rod 21, and a shaft sleeve 251 matched with the boss 25 is installed in the distributing block 3. The shaft bulge 25 can enable the oil conveying rod 23 to be firmer in the rotating process, the oil conveying rod 23 can be prevented from being worn away from one end of the connecting rod 21, the hollow inside the shaft sleeve 251 and one end close to the shaft bulge 25 are provided with a hollow channel for connecting the inside, lubricating oil is contained inside, and lubrication during rotation of the oil conveying rod 23 can be ensured.
Preferably, the oil delivery valve 11 is provided with an oil delivery pipe 12. The oil delivery valve 12 is connected with an external oil supply device through an oil delivery pipe 11, and the external oil supply device continuously supplies constant-pressure lubricating oil into the equipment.
Preferably, a plurality of oil outlet pipes 32 corresponding to the hollow oil paths 31 one by one are installed on the distribution block 3. The oil outlet pipe 32 is connected to an external device, and supplies lubricating oil directly to the device.
Preferably, the connecting rod 21 is provided with a rubber ring 233, and the distributing block 3 is internally provided with a rubber ring sleeve 234 matched with the rubber ring 233. The rubber ring 233 and the rubber ring sleeve 234 cooperate to ensure a sealing structure between the oil core and the outside of the distribution block 3, and prevent the lubricating oil from leaking out of the distribution block 3 under an excessively high oil pressure.
In summary, in actual use, the motor 1 drives the rotating rod 20, the connecting rod 21 and the oil delivery rod 23 in the oil core 2 to rotate, and the lubricating oil provided by the oil delivery valve 11 is injected into each hollow oil passage 3 of the distribution block 3 through the oil passages 24 inside the rotating rod 20, the connecting rod 21 and the oil delivery rod 23. The oil core 2 rotates and simultaneously the oil delivery valve 11 continuously supplies oil; in the rotating process, when the oil outlet hole 232 faces the hollow oil path 31 corresponding to the oil outlet hole, lubricating oil enters the hollow oil path 31, and other hollow oil paths 31 do not correspond to other oil outlet holes 232, so that the oil paths are not conducted; as the rotation proceeds, the communicated hollow oil passages 31 are staggered with the oil outlet holes 232, the oil passages are closed, and then the other hollow oil passages 31 are opposite to the corresponding hollow oil passages 31.
Thus, each time the oil core 2 rotates to different angle sections, a corresponding one of the hollow oil passages 31 is in a conductive state, so that a single apparatus completes the oil supply of the lubricating oil of the multiple passages.
Of course, the present utility model is capable of other various embodiments and its several details are capable of modification and variation in light of the present utility model, as will be apparent to those skilled in the art, without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (7)
1. The lubricating oil supply device of the multipath channel is characterized by comprising a motor (1), an oil delivery valve (11), an oil core (2) and a distribution block (3) which are connected in sequence;
the oil core (2) comprises a rotating rod (20), a connecting rod (21) and an oil conveying rod (23) which are sequentially connected, and an oil duct (24) is communicated with the interiors of the rotating rod (20), the connecting rod (21) and the oil conveying rod (23); the oil duct (24) is communicated with the oil delivery valve (11);
a plurality of oil outlet joints (231) are uniformly arranged on the oil conveying rod (23), the oil outlet joints (231) are provided with oil outlet holes (232), and the oil outlet holes (232) are communicated with the oil duct (24);
the rotary rod (20) is arranged at the output end of the motor (1), the oil core (2) is rotationally connected to the distribution block (3) through the fixing device (22), and a plurality of hollow oil ways (31) matched with the oil outlet joints (231) are arranged in the distribution block (3).
2. The multi-channel lubricating oil supply device according to claim 1, wherein the fixing device (22) comprises a hexagonal (221) and an outer sleeve (222) which are fixedly connected, sleeve threads (223) are arranged on the outer sleeve (222), screw holes are arranged on the distribution block (3), and the fixing device (22) is in threaded connection with the distribution block (3).
3. The multichannel lubricating oil supply device according to claim 2, characterized in that a protective sleeve (26) is arranged between the connecting rod (21) and the outer sleeve (222), the outer sleeve (222) is fixedly connected with the outer part of the protective sleeve (26), and the inner part of the protective sleeve (26) is rotatably connected with the connecting rod (21).
4. The multi-channel lubricating oil supply device according to claim 1, wherein a boss (25) is installed at one end of the oil delivery rod (23) far away from the connecting rod (21), and a shaft sleeve (251) matched with the boss (25) is installed in the distribution block (3).
5. The multi-channel lubricating oil supply device according to claim 1, wherein the oil delivery valve (11) is provided with an oil delivery pipe (12).
6. The multi-channel lubricating oil supply device according to claim 1, wherein a plurality of oil outlet pipes (32) which are in one-to-one correspondence with the hollow oil channels (31) are installed on the distribution block (3).
7. The multi-channel lubricating oil supply device according to claim 1, wherein a rubber ring (233) is mounted on the connecting rod (21), and a rubber ring sleeve (234) matched with the rubber ring (233) is mounted inside the distribution block (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322145507.3U CN220749784U (en) | 2023-08-10 | 2023-08-10 | Lubricating oil supply device with multiple channels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322145507.3U CN220749784U (en) | 2023-08-10 | 2023-08-10 | Lubricating oil supply device with multiple channels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220749784U true CN220749784U (en) | 2024-04-09 |
Family
ID=90556239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322145507.3U Active CN220749784U (en) | 2023-08-10 | 2023-08-10 | Lubricating oil supply device with multiple channels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220749784U (en) |
-
2023
- 2023-08-10 CN CN202322145507.3U patent/CN220749784U/en active Active
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