CN103465100B - Positive displacement distributor leads to oily detection system - Google Patents
Positive displacement distributor leads to oily detection system Download PDFInfo
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- CN103465100B CN103465100B CN201310431825.4A CN201310431825A CN103465100B CN 103465100 B CN103465100 B CN 103465100B CN 201310431825 A CN201310431825 A CN 201310431825A CN 103465100 B CN103465100 B CN 103465100B
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- oil
- positive displacement
- fuel
- indicating arm
- feed
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Abstract
The invention discloses a kind of positive displacement distributor and lead to oily detection system, comprise industrial bus control module; Oil supply unit; Fuel feeding pressure relief unit; Some roads positive displacement distributor, each road positive displacement distributor comprises the oil fuel tube be connected with oil supply unit, a plurality of allocation units be connected with oil fuel tube, one end of each allocation units is oil-out, and its other end slides and is provided with the indicating arm being used to indicate oil-feed and going out oil condition; With indicating arm photoelectric sensor one to one, its for according to the position of indicating arm by oil-feed and fuel-displaced status signal transmission to industrial bus control module; One for the input network interface and of Received signal strength for carrying the output network interface of signal, timely detection volume formula distributor oil-feed and go out oil condition side by side except problem, ensures the normal work of machine tool lubrication oil system.
Description
Technical field
The present invention relates to a kind of positive displacement distributor and lead to oily detection system.
Background technology
Lathe for making each parts normal operation, preventing from getting rusty, must use oil lubrication in using.The thing followed, will run into oil fuel tube and block, and lubricating oil can not arrive each oil site smoothly, and more seriously, these problems can not be found by operating personnel easily.Accumulated time will cause lathe operating efficiency to reduce, and screw mandrel guide rail gets rusty even to damage and scraps.
Summary of the invention
The object of the invention is to overcome the defect existed in prior art, provide a kind of positive displacement distributor to lead to oily detection system, timely detection volume formula distributor oil-feed and go out oil condition side by side except problem, ensure the normal work of machine tool lubrication oil system.
For achieving the above object, technical scheme of the present invention there is provided a kind of positive displacement distributor and leads to oily detection system, comprising:
Industrial bus control module;
Oil supply unit, described oil supply unit is connected with described industrial bus control module;
Fuel feeding pressure relief unit, described fuel feeding pressure relief unit is connected with described industrial bus control module;
Some roads positive displacement distributor, positive displacement distributor described in each road comprises the oil fuel tube be connected with described oil supply unit, a plurality of allocation units be connected with described oil fuel tube, one end of each described allocation units is oil-out, and its other end slides and is provided with the indicating arm being used to indicate oil-feed and going out oil condition;
With described indicating arm photoelectric sensor one to one, oil-feed and fuel-displaced status signal transmission are given described industrial bus control module for the position according to described indicating arm by it;
One for the input network interface and of Received signal strength for carrying the output network interface of signal,
When described indicating arm is sensed by described photoelectric sensor, represent that oil-feed is normal, the meanwhile described fuel feeding pressure relief unit of described oil supply unit fuel cut-off carries out release, described indicating arm resets, when the induction zone of the photoelectric sensor described in described indicating arm departs from, represent normally fuel-displaced.
As preferably, also comprise with described photoelectric sensor one to one for showing oil-feed and going out the LED light of oil condition, described LED light is connected with described industrial bus control module, when positive displacement distributor breaks down, corresponding six LED lights are all extinguished, when oil-out or rear oil circuit block, only has corresponding LED light light yellow.
As preferably, each described oil-out place is provided with warning device, and described warning device is connected with described industrial bus control module, provides operating personnel to overhaul when corresponding oil-out breaks down by warning device.
As preferably, each described allocation units include the oil storage space be connected with described oil-out, be opened in the oil filler point that its tube wall is connected with described oil fuel tube, the oiling passage be connected with described oil filler point, described oiling passage is connected with described oil storage space, slide in described oiling passage the umbrella shape plunger be provided with for blocking described oil-out, slide in described oil storage space and be provided with the piston suitable with its inwall, the upper end of described piston and described indicating arm is fixedly connected, the return springs making described piston reset is provided with between described piston and described allocation units.
As preferably, described oil filler point is offered along the tube wall radial direction of described allocation units.
As preferably, described positive displacement distributor has five tunnels, and the positive displacement distributor described in every road has the allocation units described in six, namely has 30 oil-outs and is received on each oil site of lathe by tubes connection.
As preferably, described positive displacement distributor both sides all offer described oil fuel tube, and the described oil fuel tube of side is connected with described oil supply unit, and the oil fuel tube described in opposite side blocks.
Advantage of the present invention and beneficial effect are: whether normal by detection volume formula distributor oil-feed and fuel-displaced, if abnormal, corresponding pouring orifice will produce alarm signal, is sent in lathe upper computer software.Operating personnel will Timeliness coverage, and queueing problem, ensure that the normal work of machine tool lubrication oil system greatly reduces the fault rate of Industry Control lubricating oil system, improve the lathe life-span, also improve production efficiency.
Accompanying drawing explanation
Fig. 1 is top view of the present invention;
Fig. 2 is side view of the present invention;
Fig. 3 is positive displacement distributor schematic diagram;
Fig. 4 is the schematic internal view of positive displacement distributor;
Fig. 5 A to Fig. 5 D is the schematic diagram in each running stage of positive displacement distributor.
Wherein: 1, positive displacement distributor; 2, oil fuel tube; 3, allocation units; 4, oil-out; 5, indicating arm; 6, photoelectric sensor; 7, network interface is inputted; 8, network interface is exported; 9, LED light; 10, oil storage space; 11, oil filler point; 12, oiling passage; 13, umbrella shape plunger; 14, piston; 15, return springs.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is further described.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
As Figure 1-Figure 4, a kind of positive displacement distributor 1 leads to oily detection system, comprising: industrial bus control module; Oil supply unit, oil supply unit is connected with industrial bus control module; Fuel feeding pressure relief unit, fuel feeding pressure relief unit is connected with industrial bus control module; Five road positive displacement distributors 1, each road positive displacement distributor 1 comprises two oil fuel tubes 2 being positioned at both sides, one of them oil fuel tube 2 is connected with oil supply unit, another oil fuel tube 2 blocks, positive displacement distributor 1 also comprises six allocation units 3 be connected with oil fuel tube 2, one end of each allocation units 3 is oil-out 4, and its other end slides and is provided with the indicating arm 5 being used to indicate oil-feed and going out oil condition; With indicating arm 5 photoelectric sensor 6 one to one, its for according to the position of indicating arm 5 by oil-feed and fuel-displaced status signal transmission to industrial bus control module; One for the input network interface 7 and of Received signal strength for carrying the output network interface 8 of signal, to be transferred to industrial bus control module to host computer signal transmission and by the control instruction of host computer; With photoelectric sensor 6 one to one for showing oil-feed and going out the LED light 9 of oil condition, LED light 9 is connected with industrial bus control module, each oil-out 4 place is provided with warning device, warning device is connected with industrial bus control module, namely having 30 oil-outs, 4,30 oil-outs 4 in the present embodiment is received on each oil site of lathe by tubes connection.
As Fig. 5 A-5D introduces the concrete concrete structure of positive displacement distributor 1 in detail, each allocation units 3 include the oil storage space 10 be connected with oil-out 4, be opened in the oil filler point 11 that its tube wall is connected with oil fuel tube 2, the oiling passage 12 be connected with oil filler point 11, oil filler point 11 is offered along the tube wall radial direction of allocation units 3, oiling passage 12 is connected with oil storage space 10, slide in oiling passage 12 the umbrella shape plunger 13 be provided with for blocking oil-out 4, slide in oil storage space 10 and be provided with the piston 14 suitable with its inwall, piston 14 is fixedly connected with the upper end of indicating arm 5, the return springs 15 that piston 14 is resetted is provided with between piston 14 and allocation units 3.
Operation principle of the present invention: when oil supply unit (i.e. oil pump) exports lubricating oil by positive displacement distributor 1, effect due to internal oil pressure makes indicating arm 5 stretch out, after it is sensed by corresponding photoelectric sensor 6, LED light 9 is bright, represent that oil-feed is normal, host computer receives oil-feed normal signal, oil pump can quit work by staff, and control fuel feeding pressure relief unit and carry out release, oil-out 4 be opened carry out fuel-displaced, in this process, indicating arm 5 resets, LED is gone out, and represents normally fuel-displaced, and host computer receives fuel-displaced normal signal.In oil-feed process, if LED not bright (host computer does not receive oil-feed normal signal), then represent positive displacement distributor 1 fault; In fuel-displaced process, if LED does not go out (host computer does not receive fuel-displaced normal signal), then indicate hydraulic fluid port 4 or rear oil circuit blocks.
The operation principle of positive displacement distributor 1 is introduced: in each allocation units 3 below in conjunction with Fig. 5 A-5D, lubricating oil can first be full of oiling passage 12, as shown in Figure 5A, afterwards, as shown in Figure 5 B, lubricating oil continues to inject, umbrella shape plunger 13 oil-out 4 place can be blocked by oil pressure, lubricating oil cannot be flowed out from oil-out 4, therefore, oil pressure can make lubricating oil flow in oil storage space 10 by the gap between umbrella shape plunger 13 and oiling passage 12, and be full of the oil storage space 10 of each allocation units 3 successively, afterwards, the elastic force that oil pressure can make piston 14 overcome return springs 15 again moves, simultaneously, indicating arm 5 is stretched out outside allocation units 3.As shown in Figure 5 C, when indicating arm 5 is sensed by photoelectric sensor 6, LED light 9 is bright, just represent that oil storage space 10 stores up full oil completely, now, oil supply unit just can stop lubricating oil inputting in oil fuel tube 2, and start fuel feeding pressure relief unit simultaneously, make the pressure drop of oiling passage 12, thus, as shown in Figure 5 D, umbrella shape plunger 13 can reset, oil-out 4 is communicated with oil storage space 10, simultaneously, be subject to the resilient force that provides by the return springs 15 compressed, piston 14 also can reset gradually, and lubricating oil is pushed toward oil-out 4 direction, therefore, lubricating oil just can be delivered to the position of each needs lubrication of machine from oil-out 4, complete the circulation of a feeding lubricating.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (5)
1. positive displacement distributor leads to an oily detection system, it is characterized in that: comprising:
Host computer;
Industrial bus control module;
Oil supply unit, described oil supply unit is connected with described industrial bus control module;
Fuel feeding pressure relief unit, described fuel feeding pressure relief unit is connected with described industrial bus control module;
Some roads positive displacement distributor, positive displacement distributor described in each road comprises the oil fuel tube be connected with described oil supply unit, a plurality of allocation units be connected with described oil fuel tube, one end of each described allocation units is oil-out, and its other end slides and is provided with the indicating arm being used to indicate oil-feed and going out oil condition;
With described indicating arm photoelectric sensor one to one, oil-feed and fuel-displaced status signal transmission are given described industrial bus control module for the position according to described indicating arm by it, when described indicating arm is sensed by described photoelectric sensor, represent that oil-feed is normal, the meanwhile described fuel feeding pressure relief unit of described oil supply unit fuel cut-off carries out release, described indicating arm resets, when the induction zone of the photoelectric sensor described in described indicating arm departs from, represent normally fuel-displaced;
One for the input network interface and of Received signal strength for carrying the output network interface of signal;
With described photoelectric sensor one to one for showing oil-feed and going out the LED light of oil condition, described LED light is connected with described industrial bus control module, when oil supply unit exports lubricating oil by positive displacement distributor, after indicating arm stretches out and is sensed by corresponding photoelectric sensor, the bright expression oil-feed of LED light is normal, if LED not bright expression positive displacement distributor fault; When host computer receives oil-feed normal signal, control oil pump quits work and controls fuel feeding pressure relief unit and carries out release, oil-out be opened carry out fuel-displaced, indicating arm resets, LED is gone out and is represented normally fuel-displaced, host computer receives fuel-displaced normal signal, if LED does not go out, then indicates hydraulic fluid port or rear oil circuit blocks;
Each described oil-out place is provided with warning device, whether normal described warning device is connected with described industrial bus control module, by detection volume formula distributor oil-feed and fuel-displaced, if abnormal, corresponding pouring orifice will produce alarm signal, is sent to host computer.
2. positive displacement distributor as claimed in claim 1 leads to oily detection system, it is characterized in that: each described allocation units include the oil storage space be connected with described oil-out, be opened in the oil filler point that its tube wall is connected with described oil fuel tube, the oiling passage be connected with described oil filler point, described oiling passage is connected with described oil storage space, slide in described oiling passage the umbrella shape plunger be provided with for blocking described oil-out, slide in described oil storage space and be provided with the piston suitable with its inwall, the upper end of described piston and described indicating arm is fixedly connected, the return springs making described piston reset is provided with between described piston and described allocation units.
3. positive displacement distributor as claimed in claim 2 leads to oily detection system, it is characterized in that: described oil filler point is offered along the tube wall radial direction of described allocation units.
4. positive displacement distributor as claimed in claim 1 leads to oily detection system, and it is characterized in that: described positive displacement distributor has five tunnels, the positive displacement distributor described in every road has the allocation units described in six.
5. positive displacement distributor as claimed in claim 1 leads to oily detection system, it is characterized in that: described positive displacement distributor both sides all offer described oil fuel tube, the described oil fuel tube of side is connected with described oil supply unit, and the oil fuel tube described in opposite side blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310431825.4A CN103465100B (en) | 2013-09-23 | 2013-09-23 | Positive displacement distributor leads to oily detection system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310431825.4A CN103465100B (en) | 2013-09-23 | 2013-09-23 | Positive displacement distributor leads to oily detection system |
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| Publication Number | Publication Date |
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| CN103465100A CN103465100A (en) | 2013-12-25 |
| CN103465100B true CN103465100B (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310431825.4A Active CN103465100B (en) | 2013-09-23 | 2013-09-23 | Positive displacement distributor leads to oily detection system |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106545736B (en) * | 2016-12-08 | 2018-05-08 | 南京航空航天大学 | A kind of higher pair self-lubricating device and its method |
| CN110985869A (en) * | 2019-12-27 | 2020-04-10 | 大隆节能液压科技启东有限公司 | Intelligent oil ejector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2056012A1 (en) * | 2007-10-30 | 2009-05-06 | Lincoln GmbH | Pump element |
| CN101561076A (en) * | 2009-03-09 | 2009-10-21 | 职子竖 | Method for monitoring lubricant distribution system and lubricant distribution system using same |
| CN201992315U (en) * | 2011-05-06 | 2011-09-28 | 河谷（佛山）汽车润滑系统制造有限公司 | Plunger-structure positive displacement distributor for lubricating system |
| CN202032269U (en) * | 2011-05-09 | 2011-11-09 | 河谷（佛山）汽车润滑系统制造有限公司 | Volumetric distributor of piston structure for lubricating system |
| CN202613006U (en) * | 2012-04-16 | 2012-12-19 | 裕祥精机工业股份有限公司 | Lubricating oil injection system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007290319A (en) * | 2006-04-27 | 2007-11-08 | Mitsubishi Heavy Ind Ltd | Oiling device, printing machine, oiling method and computer program for oil supply |
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2013
- 2013-09-23 CN CN201310431825.4A patent/CN103465100B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2056012A1 (en) * | 2007-10-30 | 2009-05-06 | Lincoln GmbH | Pump element |
| CN101561076A (en) * | 2009-03-09 | 2009-10-21 | 职子竖 | Method for monitoring lubricant distribution system and lubricant distribution system using same |
| CN201992315U (en) * | 2011-05-06 | 2011-09-28 | 河谷（佛山）汽车润滑系统制造有限公司 | Plunger-structure positive displacement distributor for lubricating system |
| CN202032269U (en) * | 2011-05-09 | 2011-11-09 | 河谷（佛山）汽车润滑系统制造有限公司 | Volumetric distributor of piston structure for lubricating system |
| CN202613006U (en) * | 2012-04-16 | 2012-12-19 | 裕祥精机工业股份有限公司 | Lubricating oil injection system |
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