CN212156608U - Simple lubricating system for hot-rolling winding drum mandrel - Google Patents
Simple lubricating system for hot-rolling winding drum mandrel Download PDFInfo
- Publication number
- CN212156608U CN212156608U CN202020528589.3U CN202020528589U CN212156608U CN 212156608 U CN212156608 U CN 212156608U CN 202020528589 U CN202020528589 U CN 202020528589U CN 212156608 U CN212156608 U CN 212156608U
- Authority
- CN
- China
- Prior art keywords
- oil
- mandrel
- pipeline
- block
- outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a simple and easy lubricating system of hot rolling reel dabber, including central lubricated oil pipe, central lubricated oil pipe sets up in the dabber, the one end fixedly connected with oil block of dabber, oil block fixedly connected with distribution valve leads to, first pipeline outside second pipeline is located including first pipeline and cover to central lubricated oil pipe, be provided with first oil through hole and second oil through hole in the oil block respectively, first oil through hole intercommunication distribution valve is passed through in the export of first pipeline, second oil through hole intercommunication distribution valve is passed through in the export of second pipeline, the one end of oil outlet channel is connected to the oil-out of distribution valve, the other end of oil outlet channel communicates the epaxial lubricated face of treating of spindle. The oil circuit operation track is simplified, the sealing structure is reduced, the phenomenon that the central lubricating oil pipe is not tightly separated to form a string cavity and the central lubricating oil pipe is poorly sealed can be avoided, the smooth production is ensured, and the potential safety hazard is eliminated.
Description
Technical Field
The utility model relates to a lubricating system's technical field particularly, relates to a simple and easy lubricating system of hot rolling reel dabber.
Background
The hot rolling coiler is important equipment on a strip steel production line, the hot rolling winding drum is a core component of the coiler, the working state of the hot rolling winding drum is high-speed and high-temperature winding, then the coil is reduced and unloaded, the required action is flexible, any blockage cannot exist, and if the lubrication of the winding drum is not in place, the normal use of the winding drum is inevitably influenced. The hot-rolled winding drum generally adopts an automatic centralized lubricating system due to poor working conditions, although the structural form is various, the requirements on lubrication are the same, and the lubrication of the inclined plane of the mandrel of the conventional hot-rolled winding drum is finished by a distributor for independently supplying oil or a distributor shared by other parts of the winding drum and then connected to the end part of the mandrel through a hose. The independent oil supply distributor carries out automatic centralized lubrication through a lubricating oil pipe arranged in the center of the mandrel and a lubricating system connected to the tail of the winding drum.
Aiming at a hot rolling drum lubricating system of a mandrel supplied with oil by an independent distributor, the existing central lubricating oil pipe has complex structure design and large processing and assembling difficulty, often causes oil leakage or blockage of an oil way, directly influences normal production, and is easy to generate potential safety hazard.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned technical problem among the correlation technique, the utility model provides a simple and easy lubricating system of hot rolling reel dabber has simplified the oil circuit orbit, has reduced seal structure, can avoid central lubricated oil pipe to drop not hard up and cause cluster chamber to and the bad phenomenon of central lubricated oil pipe sealing, ensured going on smoothly of production, eliminated the emergence of potential safety hazard.
In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:
a simple lubricating system for a hot-rolling drum mandrel comprises a central lubricating oil pipe, wherein the central lubricating oil pipe is arranged in the mandrel, one end of the mandrel is fixedly connected with an oil through block, the oil through block is fixedly connected with a distribution valve, the simple lubricating system is characterized in that the other end of the mandrel is respectively provided with a first oil inlet channel and a second oil inlet channel, the central lubricating oil pipe comprises a first pipeline and a second pipeline sleeved outside the first pipeline, an inlet of the first pipeline is communicated with the first oil inlet channel, an inlet of the second pipeline is communicated with the second oil inlet channel, a first oil through hole and a second oil through hole are respectively arranged in the oil through block, an outlet of the first pipeline is communicated with one oil inlet of the distribution valve through the first oil through hole, an outlet of the second pipeline is communicated with the other oil inlet of the distribution valve through the second oil through hole, the oil outlet of the distribution valve is connected with one end of an oil outlet channel, the other end of the oil outlet channel sequentially penetrates through the oil through block and the mandrel and then is communicated with a surface to be lubricated on the mandrel, and the surface to be lubricated comprises one or more of an inclined surface and a connecting rod groove.
Further, the outlet of the first pipeline and the outlet of the second pipeline are isolated from each other by a separation block located therebetween, and the separation block is located between the first pipeline and the oil passing block.
Furthermore, a plurality of annular grooves are formed in the separation block, sealing rings are arranged in the annular grooves, and the sealing rings are in sealing contact with the oil through blocks.
Further, the outlet of the first conduit and the outlet of the second conduit are isolated from each other by a spacer located therebetween, the spacer being located between the first conduit and the mandrel.
Further, the mandrel is provided with a central hole penetrating through the mandrel, the central lubricating oil pipe is located in the central hole, and one end, close to the outlet of the first pipeline, of the central hole is sealed through a partition block.
Furthermore, a plurality of annular grooves are formed in the separation block, sealing rings are arranged in the annular grooves, and the sealing rings are in sealing contact with the core shaft.
The utility model has the advantages that: the oil circuit operation track is simplified, the sealing structure is reduced, the phenomenon that the central lubricating oil pipe is not tightly separated to form a string cavity and the central lubricating oil pipe is poorly sealed can be avoided, the smooth production is ensured, and the potential safety hazard is eliminated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front cross-sectional view of a simple lubrication system for a hot-rolled reel mandrel according to an embodiment of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is an enlarged view at B shown in FIG. 1;
fig. 4 is a cross-sectional view of a mandrel according to an embodiment of the present invention.
In the figure:
1. a mandrel; 2. oil feeding blocks; 3. a dispensing valve; 4. a central lubricating oil pipe; 5. a first oil passage; 6. a second oil through hole; 7. a first oil outlet channel; 8. a second oil outlet channel; 9. a third oil outlet channel; 10. a fourth oil outlet channel; 11. a separation block; 12. a first oil inlet passage; 13. a second oil inlet passage; 41. a first conduit; 42. a second conduit.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
As shown in fig. 1-4, according to the embodiment of the present invention, a simple lubricating system for a hot-rolled reel mandrel comprises a central lubricating oil pipe 4, the central lubricating oil pipe 4 is disposed in the mandrel 1, an oil passage block 2 is fixedly connected to one end of the mandrel 1, a distribution valve 3 is fixedly connected to the oil passage block 2, a first oil inlet channel 12 and a second oil inlet channel 13 are respectively disposed at the other end of the mandrel 1, the central lubricating oil pipe 4 comprises a first pipeline 41 and a second pipeline 42 sleeved outside the first pipeline 41, an inlet of the first pipeline 41 is communicated with the first oil inlet channel 12, an inlet of the second pipeline 42 is communicated with the second oil inlet channel 13, a first oil passage hole 5 and a second oil passage hole 6 are respectively disposed in the oil passage block 2, an outlet of the first pipeline 41 is communicated with one of oil inlets of the distribution valve 3 through the first oil passage hole 5, an outlet of the second pipeline 42 is communicated with the other oil inlet of the distribution valve 3 through the second oil through hole 6, an oil outlet of the distribution valve 3 is connected with one end of an oil outlet channel, the other end of the oil outlet channel sequentially penetrates through the oil through block 2 and the mandrel 1 and then is communicated with a surface to be lubricated on the mandrel 1, and the surface to be lubricated comprises one or more of an inclined surface and a connecting rod groove.
In a specific embodiment of the present invention, the outlet of the first pipe 41 and the outlet of the second pipe 42 are isolated from each other by a separation block 11 located therebetween, the separation block 11 being located between the first pipe 41 and the oil communication block 2.
In an embodiment of the present invention, the separating block 11 is provided with a plurality of ring grooves, and the ring grooves are provided with sealing rings, and the sealing rings are in sealing contact with the oil passing block 2.
In a specific embodiment of the present invention, the outlet of the first pipe 41 and the outlet of the second pipe 42 are isolated from each other by a separation block 11 located therebetween, the separation block 11 being located between the first pipe 41 and the mandrel 1.
In a specific embodiment of the present invention, the mandrel 1 has a central hole through which the central lubricating oil pipe 4 is located, and one end of the central hole close to the outlet of the first pipeline 41 is blocked by the separation block 11.
In an embodiment of the present invention, the separating block 11 is provided with a plurality of ring grooves, and the ring grooves are provided with sealing rings, and the sealing rings are in sealing contact with the mandrel 1.
For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention are explained in detail through specific use modes below.
Simple and easy lubricating system of hot rolling reel dabber include dabber 1, logical oil block 2, distributing valve 3, central lubricating-oil pipe 4 etc. The mandrel 1 is provided with a center hole penetrating through the mandrel, the oil through block 2 is provided with a center hole with one end plugged, the oil through block 2 is fixedly connected on the mandrel 1, and the distribution valve 3 is fixedly connected on the oil through block 2.
The oil passing block 2 is internally provided with a first oil passing hole 5 and a second oil passing hole 6 which are communicated with an oil inlet of the distribution valve 3.
The central lubricating oil pipe 4 is embedded into a central hole of the mandrel 1 and a central hole of the oil through block 2, the central lubricating oil pipe 4 is a double-layer pipe and comprises a first pipeline 41 and a second pipeline 42 sleeved outside the first pipeline 41, the first pipeline 41 is longer than the second pipeline 42, an outlet of the first pipeline 41 is communicated with the first oil through hole 5, and an outlet of the second pipeline 42 is communicated with the second oil through hole 6. The inlet of the first pipeline 41 is communicated with the first oil inlet channel 12, the inlet of the second pipeline 42 is communicated with the second oil inlet channel 13, and the first oil inlet channel 12 and the second oil inlet channel 13 are both arranged on the mandrel 1.
A separating block 11 is arranged between the inlet of the first pipeline 41 and the inlet of the second pipeline 42, one end, close to the inlet of the first pipeline 41, of the central hole is blocked through the separating block 11, and a separating block 11 is arranged between the outlet of the first pipeline 41 and the outlet of the second pipeline 42, so that a good sealing effect can be achieved through the three separating blocks 11, and compared with the prior art in which sealing is achieved through five separating blocks 11, the sealing structure is reduced.
The circumferential surface of the separation block 11 is respectively provided with two ring grooves, sealing rings are embedded in the ring grooves, and the sealing rings are in sealing contact with the mandrel 1. The sealing ring is an O-shaped sealing ring or a Glare ring.
The distribution valve 3 has two oil inlets and a plurality of oil outlets, each oil outlet corresponding to one oil outlet channel. The number of the oil outlet channels is at least four, and the oil outlet channels are named as a first oil outlet channel 7, a second oil outlet channel 8, a third oil outlet channel 9 and a fourth oil outlet channel 10 in sequence. The first oil outlet channel 7, the second oil outlet channel 8 and the third oil outlet channel 9 are respectively communicated with an inclined plane, and the fourth oil outlet channel 10 is communicated with the connecting rod groove.
When the lubricating oil distributor is used specifically, lubricating oil is input from the first oil inlet channel 12 and the second oil inlet channel 13 and is alternately input into the oil through block 2 through the first pipeline 41 and the second pipeline 42 of the central lubricating oil pipe 4, the lubricating oil is conveyed to the distributing valve 3 through the first oil through hole 5 and the second oil through hole 6 by the oil through block 2, and is conveyed to the inclined plane and the connecting rod groove on the mandrel 1 through the two first oil outlet channels 7, the two second oil outlet channels 8, the two third oil outlet channels 9 and the two fourth oil outlet channels 10 after being distributed by the distributing valve 3.
To sum up, with the help of the above technical scheme of the utility model, simplified the oil circuit orbit, reduced seal structure, can avoid central lubricating-oil pipe to drop not hard up and cause cluster chamber to and the bad phenomenon of central lubricating-oil pipe seal, ensured going on smoothly of production, eliminated the emergence of potential safety hazard.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The simple lubricating system for the hot-rolling reel mandrel comprises a central lubricating oil pipe (4), wherein the central lubricating oil pipe (4) is arranged in the mandrel (1), one end of the mandrel (1) is fixedly connected with an oil passing block (2), the oil passing block (2) is fixedly connected with a distribution valve (3), the simple lubricating system is characterized in that the other end of the mandrel (1) is provided with a first oil inlet channel (12) and a second oil inlet channel (13) respectively, the central lubricating oil pipe (4) comprises a first pipeline (41) and a second pipeline (42) sleeved outside the first pipeline (41), an inlet of the first pipeline (41) is communicated with the first oil inlet channel (12), an inlet of the second pipeline (42) is communicated with the second oil inlet channel (13), and a first oil passing hole (5) and a second oil passing hole (6) are arranged in the oil passing block (2) respectively, the outlet of the first pipeline (41) is communicated with one oil inlet of the distribution valve (3) through the first oil through hole (5), the outlet of the second pipeline (42) is communicated with the other oil inlet of the distribution valve (3) through the second oil through hole (6), the oil outlet of the distribution valve (3) is connected with one end of an oil outlet channel, the other end of the oil outlet channel sequentially penetrates through the oil through block (2) and the mandrel (1) and then is communicated with a surface to be lubricated on the mandrel (1), and the surface to be lubricated comprises one or more of an inclined plane and a connecting rod groove.
2. The easy lubrication system of a hot-rolled coil mandrel as claimed in claim 1, wherein the outlet of the first conduit (41) and the outlet of the second conduit (42) are isolated from each other by a separation block (11) located therebetween, the separation block (11) being located between the first conduit (41) and the oil through block (2).
3. The simple lubricating system for the hot-rolled reel mandrel as claimed in claim 2, wherein the separating block (11) is provided with a plurality of ring grooves, and sealing rings are arranged in the ring grooves and are in sealing contact with the oil through block (2).
4. A hot-rolled coil mandrel easy lubrication system as claimed in claim 1, characterized in that the outlet of said first conduit (41) and the outlet of said second conduit (42) are isolated from each other by a spacer block (11) located therebetween, said spacer block (11) being located between said first conduit (41) and said mandrel (1).
5. The easy lubrication system of a hot-rolled reel mandrel as claimed in claim 1, wherein the mandrel (1) has a central hole through it, the central lubrication tube (4) being located in the central hole, the end of the central hole close to the outlet of the first conduit (41) being blocked by a spacer block (11).
6. The simple lubricating system for the hot-rolled reel mandrel as claimed in claim 4 or 5, wherein the separating block (11) is provided with a plurality of ring grooves, and sealing rings are arranged in the ring grooves and are in sealing contact with the mandrel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020528589.3U CN212156608U (en) | 2020-04-13 | 2020-04-13 | Simple lubricating system for hot-rolling winding drum mandrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020528589.3U CN212156608U (en) | 2020-04-13 | 2020-04-13 | Simple lubricating system for hot-rolling winding drum mandrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212156608U true CN212156608U (en) | 2020-12-15 |
Family
ID=73720356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020528589.3U Active CN212156608U (en) | 2020-04-13 | 2020-04-13 | Simple lubricating system for hot-rolling winding drum mandrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212156608U (en) |
-
2020
- 2020-04-13 CN CN202020528589.3U patent/CN212156608U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106735335A (en) | A kind of oil-air lubrication high-speed electric main shaft of accurate fuel feeding | |
| CN101907219B (en) | Auxiliary pressure relief valve | |
| CN212156608U (en) | Simple lubricating system for hot-rolling winding drum mandrel | |
| CN108144987B (en) | Plunger type coiling machine hot-rolled winding drum with high coil steel quantity | |
| CN114888250A (en) | Porous fan-shaped section efficient cooling foot roller and using method thereof | |
| CN107511466A (en) | A kind of cooling water circulating device for continuous casting roller group | |
| ES8601442A1 (en) | Cooling system for post-mixed burner. | |
| CA2236305A1 (en) | Fluid swivel connector | |
| CN207830379U (en) | Needle roller | |
| CN207349772U (en) | A kind of hot rolling reel oiling device | |
| CN204358410U (en) | Built-in three outlet oil and gas distributors | |
| CN117028820A (en) | Oil distributing device for rotor dynamic characteristic test | |
| CN217412395U (en) | Continuous casting free roll | |
| CN214306430U (en) | Novel oil gas distributor | |
| CN202185456U (en) | Internally circulated and thin-oil lubricated drum gear coupling | |
| CN211052199U (en) | Winding drum of hot rolling coiler | |
| CN104565328B (en) | Oil-gas lubricating system of sliding bearing | |
| CN109277419B (en) | Automatic lubrication system of hot rolling narrow-band winding drum | |
| CN208928867U (en) | A kind of automatic lubricating system of hot rolling narrowband reel | |
| CN219775438U (en) | Multi-outlet oil gas distribution device | |
| CN215487249U (en) | Rolling guide lubricating system | |
| CN217126540U (en) | Hot rolling reel mandrel with reliable oil supply | |
| CN212943679U (en) | Novel nozzle connecting structure | |
| CN217002627U (en) | Guide wheel main shaft for adding lubricating oil to bearing | |
| CN216813721U (en) | Double-plunger type sheet progressive distributor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |