CN103433286A - Pipe mill core rod graphite lubrication and spraying system - Google Patents
Pipe mill core rod graphite lubrication and spraying system Download PDFInfo
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- CN103433286A CN103433286A CN2013103835431A CN201310383543A CN103433286A CN 103433286 A CN103433286 A CN 103433286A CN 2013103835431 A CN2013103835431 A CN 2013103835431A CN 201310383543 A CN201310383543 A CN 201310383543A CN 103433286 A CN103433286 A CN 103433286A
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- graphite lubrication
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Abstract
The invention discloses a pipe mill core rod graphite lubrication and spraying system which comprises a feeding pot. The feeding pot is connected with a first screw pump and a second screw pump through a pipe and a valve, the output end of the first screw pump and the output end of the second screw pump are gathered to be connected with a filter, the filter is connected with an energy storage device through a pipe and a one-way valve, the energy storage device is connected with a spraying box through a pipe and an electromagnetic valve, the electromagnetic valve is in communication connection with a controller of the energy storage device, the bottom of the spraying box is connected in a recovery pot, a recovery pump is arranged in the recovery pot, and the recovery pump is connected with the feeding pot through a recovery pipe. In the intermittent graphite spraying process, when the pipe mill core rod graphite lubrication and spraying system does not conduct spraying, graphite is pumped in the energy storage device through the screw pumps, after the pressure is achieved, the screw pumps stop working, the consumed energy is reduced, the service life of the screw pumps is prolonged, when the pressure of the energy storage device is within a certain scope and graphite spraying is carried out, the spraying power is provided by the energy storage device, graphite spraying is completed, and the stability and the reliability of the whole system are improved.
Description
Technical field
The present invention relates to a kind of pipe mill, relate in particular to a kind of mandrel bar graphite lubrication paint finishing.
Background technology
At present, mandrel bar graphite lubrication paint finishing is general adopts at least one screw pump directly to send in spraying box by the graphite spraying material be stirred, nozzle on spray ring in spraying box is sprayed plug, the screw pump of this kind of spraying control system is always in work, power consumption is large, screw pump works long hours simultaneously, and fragile, the reliability of whole system is poor.
Summary of the invention
The object of the present invention is to provide a kind of mandrel bar graphite lubrication paint finishing, it has the energy consumption of reduction, service life of equipment is long and the high characteristics of system reliability and stability, to solve the problems referred to above that in prior art, mandrel bar graphite lubrication paint finishing exists.
For reaching this purpose, the present invention by the following technical solutions:
A kind of mandrel bar graphite lubrication paint finishing, it comprises feed pot, described feed pot is connected first and second screw pump with valve by pipeline, described first and second screw rod delivery side of pump gathers rear connection filter, wherein, described filter is connected accumulator by pipeline with check valve, described accumulator is connected spraying box by pipeline with magnetic valve, the controller communication connection of described magnetic valve and accumulator, the bottom access recycling can of described spraying box, be provided with the recovery pump in described recycling can, described recovery pump connects feed pot by reclaim line.
Especially, be provided with agitator in described feed pot, and the top of described feed pot is provided with charge door, bottom is provided with sewage draining exit and drain hole, be connected with blowoff valve on described sewage draining exit, connect baiting valve on described drain hole and connect respectively first and second screw pump through two branch roads, on described two branch roads, be provided with switching valve.
Especially, the top of described accumulator is provided with clean-out opening and pressure switch.
Especially, described spraying box comprises the spray ring that is arranged at box house, is evenly equipped with three nozzles on described spray ring.
Especially, on the connecting line between described feed pot and first and second screw pump and the connecting line between accumulator and spraying box, all have access to flushing line, on described flushing line, be provided with flushing valve.
Especially, be provided with liquid level gauge in described recycling can.
Beneficial effect of the present invention is, compared with prior art in described mandrel bar graphite lubrication paint finishing, have additional accumulator and magnetic valve, in intermittent graphite coating process, while not spraying, screw pump is squeezed into accumulator by graphite, after reaching pressure, screw pump quits work, reduced energy consumption, extended the service life of screw pump, accumulator pressure within the specific limits, during graphite coating, provide spraying power by accumulator, complete graphite coating, improved stability and the reliability of whole system.
The accompanying drawing explanation
Fig. 1 is the equipment schematic of the mandrel bar graphite lubrication paint finishing that provides of the specific embodiment of the invention 1.
The specific embodiment
Further illustrate technical scheme of the present invention below in conjunction with accompanying drawing and by the specific embodiment.
Refer to shown in Fig. 1, Fig. 1 is the equipment schematic of the mandrel bar graphite lubrication paint finishing that provides of the specific embodiment of the invention 1.
In the present embodiment, a kind of mandrel bar graphite lubrication paint finishing comprises feed pot 1, be provided with agitator 10 in described feed pot 1, and the top of described feed pot 1 is provided with charge door 11, bottom is provided with sewage draining exit and drain hole, be connected with blowoff valve 12 on described sewage draining exit, connect baiting valve 13 on described drain hole and connect respectively the first screw pump 2a and the second screw pump 2b through two branch roads, on described two branch roads, be provided with switching valve 3a.Have access to flushing line on connecting line between described feed pot 1 and the first screw pump 2a and the second screw pump 2b, be provided with flushing valve 4a on described flushing line, the output of described the first screw pump 2a and the second screw pump 2b gathers access filter 5 again after switching valve 3b, described filter 5 is connected accumulator 7 by pipeline with check valve 6, the top of described accumulator 7 is provided with clean-out opening 70 and pressure switch 71, and described accumulator 7 is connected spraying box 8 by pipeline with magnetic valve 72, described magnetic valve 72 communicates to connect with the controller of accumulator 7, described spraying box 8 comprises the spray ring 80 that is arranged at box house, be evenly equipped with three nozzles 81 on described spray ring 80, the plug 82 that three 81 pairs, nozzles are positioned at spray ring 80 centers is sprayed, all have access to flushing line on connecting line between described accumulator 7 and spraying box 8, be provided with flushing valve 4b on described flushing line.
The bottom access recycling can 9 of described spraying box 8, be provided with in described recycling can 9 and reclaim pump 90 and liquid level gauge 91, and described recovery pump 90 accesses feed pot 1 by reclaim line.
In intermittent graphite coating process, while not spraying, the first screw pump 2a and the second screw pump 2b squeeze into accumulator 7 by graphite, and after reaching pressure, screw pump quits work, reduced energy consumption, extended the service life of screw pump, accumulator 7 pressure within the specific limits, during graphite coating, provide spraying power by accumulator 7, complete graphite coating.
Above embodiment has just set forth basic principle of the present invention and characteristic; the present invention is not limited by above-mentioned example; without departing from the spirit and scope of the present invention, the present invention also has various variations and change, and these variations and change all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (6)
1. a mandrel bar graphite lubrication paint finishing, it comprises feed pot, described feed pot is connected first and second screw pump with valve by pipeline, described first and second screw rod delivery side of pump gathers rear connection filter, it is characterized in that, described filter is connected accumulator by pipeline with check valve, described accumulator is connected spraying box by pipeline with magnetic valve, the controller communication connection of described magnetic valve and accumulator, the bottom access recycling can of described spraying box, be provided with the recovery pump in described recycling can, described recovery pump connects feed pot by reclaim line.
2. mandrel bar graphite lubrication paint finishing according to claim 1, it is characterized in that, be provided with agitator in described feed pot, and the top of described feed pot is provided with charge door, bottom is provided with sewage draining exit and drain hole, be connected with blowoff valve on described sewage draining exit, connect baiting valve on described drain hole and connect respectively first and second screw pump through two branch roads, on described two branch roads, be provided with switching valve.
3. mandrel bar graphite lubrication paint finishing according to claim 1, is characterized in that, the top of described accumulator is provided with clean-out opening and pressure switch.
4. mandrel bar graphite lubrication paint finishing according to claim 1, is characterized in that, described spraying box comprises the spray ring that is arranged at box house, is evenly equipped with three nozzles on described spray ring.
5. mandrel bar graphite lubrication paint finishing according to claim 1, it is characterized in that, all have access to flushing line on connecting line between described feed pot and first and second screw pump and the connecting line between accumulator and spraying box, on described flushing line, be provided with flushing valve.
6. mandrel bar graphite lubrication paint finishing according to claim 1, is characterized in that, in described recycling can, is provided with liquid level gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103835431A CN103433286A (en) | 2013-08-28 | 2013-08-28 | Pipe mill core rod graphite lubrication and spraying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103835431A CN103433286A (en) | 2013-08-28 | 2013-08-28 | Pipe mill core rod graphite lubrication and spraying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103433286A true CN103433286A (en) | 2013-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103835431A Pending CN103433286A (en) | 2013-08-28 | 2013-08-28 | Pipe mill core rod graphite lubrication and spraying system |
Country Status (1)
| Country | Link |
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| CN (1) | CN103433286A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108722732A (en) * | 2018-07-12 | 2018-11-02 | 江苏常宝普莱森钢管有限公司 | A kind of process and its device spraying lubricant to plug |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4132096A (en) * | 1976-10-07 | 1979-01-02 | United States Steel Corporation | Graphite lubricant application apparatus and method |
| DE4340813C2 (en) * | 1993-11-24 | 1996-01-25 | Mannesmann Ag | Use of a heating device for lubricants and a lubricating device for the lubrication of internal tools in tube rolling mills |
| CN2251449Y (en) * | 1995-04-24 | 1997-04-09 | 宝山钢铁(集团)公司 | Lubricating device of mandrel for metal tube rolling mill |
| CN2848395Y (en) * | 2004-12-01 | 2006-12-20 | 布柯玛蓄能器（天津）有限公司 | Graphite lubricating equipment for seamless steel pipe rolling core rod |
| CN201346556Y (en) * | 2009-01-06 | 2009-11-18 | 天津钢管集团股份有限公司 | Graphite spray coating constant pressure control system for mandrel |
| CN202527465U (en) * | 2012-03-12 | 2012-11-14 | 启东市南方润滑液压设备有限公司 | Lubricating system for cold-rolling pipe mill |
| CN203417916U (en) * | 2013-08-28 | 2014-02-05 | 无锡欧龙特种钢管有限公司 | Graphite lubricating and spraying system of pipe mill core rod |
-
2013
- 2013-08-28 CN CN2013103835431A patent/CN103433286A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4132096A (en) * | 1976-10-07 | 1979-01-02 | United States Steel Corporation | Graphite lubricant application apparatus and method |
| DE4340813C2 (en) * | 1993-11-24 | 1996-01-25 | Mannesmann Ag | Use of a heating device for lubricants and a lubricating device for the lubrication of internal tools in tube rolling mills |
| CN2251449Y (en) * | 1995-04-24 | 1997-04-09 | 宝山钢铁(集团)公司 | Lubricating device of mandrel for metal tube rolling mill |
| CN2848395Y (en) * | 2004-12-01 | 2006-12-20 | 布柯玛蓄能器（天津）有限公司 | Graphite lubricating equipment for seamless steel pipe rolling core rod |
| CN201346556Y (en) * | 2009-01-06 | 2009-11-18 | 天津钢管集团股份有限公司 | Graphite spray coating constant pressure control system for mandrel |
| CN202527465U (en) * | 2012-03-12 | 2012-11-14 | 启东市南方润滑液压设备有限公司 | Lubricating system for cold-rolling pipe mill |
| CN203417916U (en) * | 2013-08-28 | 2014-02-05 | 无锡欧龙特种钢管有限公司 | Graphite lubricating and spraying system of pipe mill core rod |
Non-Patent Citations (2)
| Title |
|---|
| 严峻: "《数控机床机械系统维修与调试实用技术》", 30 June 2013, article "数控机床液压系统的维修与调试", pages: 241 * |
| 程军等: "《传感器及使用检测技术》", 31 August 2008, article "浮子式液位计", pages: 190-191 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108722732A (en) * | 2018-07-12 | 2018-11-02 | 江苏常宝普莱森钢管有限公司 | A kind of process and its device spraying lubricant to plug |
| CN108722732B (en) * | 2018-07-12 | 2021-10-22 | 江苏常宝普莱森钢管有限公司 | Process method and device for spraying lubricant on core rod |
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Application publication date: 20131211 |
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| RJ01 | Rejection of invention patent application after publication |