CN211315724U - Oil mist lubrication system suitable for add bullet machine - Google Patents
Oil mist lubrication system suitable for add bullet machine Download PDFInfo
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- CN211315724U CN211315724U CN201921778432.XU CN201921778432U CN211315724U CN 211315724 U CN211315724 U CN 211315724U CN 201921778432 U CN201921778432 U CN 201921778432U CN 211315724 U CN211315724 U CN 211315724U
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Abstract
The utility model relates to an oil mist lubrication system suitable for add bullet machine, it includes air compression device, gaseous solenoid valve, divides water air filter, air-vent valve, oil mist generator, check valve and oil mist distributor, and connects according to the preface with the help of compressed air pipeline. In addition, the heating device, at least one oil separating branch pipe and the lubricating oil supply part are also arranged. The lubricating oil supply part comprises an oil tank and a filter and continuously supplies oil to the oil mist generator. The oil distribution branch pipes are connected with the outlet of the oil mist distributor and are communicated into the bearing box by virtue of the condensing nozzle. The bearing box is in a sealing state and keeps a micro-positive pressure state. The heating device is arranged between the oil mist generator and the oil mist distributor. In the actual operation process, the oil mist is continuously heated by the aid of the heating device, so that the phenomenon of advanced condensation is prevented, and the condensing nozzle is ensured to have sufficient supply, so that all parts to be lubricated are kept in a fully lubricated state.
Description
Technical Field
The utility model belongs to the technical field of the textile technology and specifically relates to an oil mist lubrication system suitable for add bullet machine.
Background
In the actual operation of the elasticizer, mechanical failures are mainly concentrated on the bearing box, and most of the mechanical failures are related to improper lubrication modes. In the prior art, the more common lubrication mode is oil mist lubrication, and the operating principle is as follows: the compressed air is used as power to atomize oil, then the oil mist is condensed into larger oil drops through the pipeline and the condensing nozzle again, and an oil film with better lubricating effect is formed on the surface of the metal friction pair, so that the friction coefficient between the relative motion pairs is reduced, heat is generated, and the normal use of the bearing box is ensured. In the prior art, only a few oil mist generators are arranged on a single texturing machine in view of equipment reduction, so that oil mist distributors arranged at different positions are far away from the oil mist generators. It is known that as the flowing distance of the oil mist in the pipeline increases, the oil mist is more easily condensed into larger oil drops, so that the oil drops flow back to the oil tank under the action of gravity before reaching the part to be lubricated, and the action effect of the condensation nozzle is seriously reduced, thereby causing the part to be lubricated to be incapable of being sufficiently and effectively lubricated. In addition, the above problem is particularly serious in a cold environment such as winter. Thus, a skilled person is urgently needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a structural design is simple, effectively prevents the oil mist and takes place the condensation at the in-process that flows, ensures the oil mist lubrication system who is applicable to of lubricated effect and adds bullet machine.
In order to solve the technical problem, the utility model relates to an oil mist lubrication system suitable for add bullet machine, it includes air compression device, gas solenoid valve, divides water air filter, air-vent valve, oil mist generator, check valve and oil mist distributor, and just connects according to the preface with the help of compressed air pipeline. In addition, the heating device, at least one oil separating branch pipe and the lubricating oil supply part are also arranged. The lubricating oil supply part comprises an oil tank and a filter and continuously supplies oil to the oil mist generator. The oil distribution branch pipes are connected with the outlet of the oil mist distributor and are communicated into the bearing box by virtue of the condensing nozzle. The bearing box is in a sealing state and keeps a micro-positive pressure state. The heating device is arranged between the oil mist generator and the oil mist distributor and is used for continuously heating the oil mist in the compressed air pipeline.
As a further improvement of the technical proposal of the utility model, the heating device is an electric heating wire wrapped on the compressed air pipeline.
As a further improvement of the technical proposal of the utility model, the pressure in the cavity of the bearing box is controlled at 1-3 KPa.
As the utility model discloses technical scheme's further improvement, the above-mentioned oil mist lubrication system who is applicable to and adds bullet machine still includes the manometer, and it arranges between air-vent valve and oil mist generator.
As the utility model discloses technical scheme's further improvement, the above-mentioned oil mist lubrication system who is applicable to and adds bullet machine still includes secondary atomizing device including the manometer, and it arranges between oil mist generator and oil mist distributor.
As the further improvement of the technical proposal of the utility model, the condensing nozzle is a Venturi nozzle.
As the technical scheme of the utility model further improve, lubricating oil supply unit still includes oil level sensor, and it inserts the inner chamber of locating the oil tank.
Compare in the oil mist lubrication system who is applicable to and adds bullet machine of traditional project organization the utility model discloses an among the technical scheme, continuously heat for the oil mist of circulating between oil mist generator and oil mist distributor with the help of heating device, prevent that it from taking place condensation phenomenon in advance, guarantee that the mouth that contracts possesses sufficient supply for respectively treat that lubrication portion all keeps in by abundant, good lubricated state, ensures the normal operating of bearing box.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 schematic structural diagram of a first embodiment of an oil mist lubrication system suitable for an elasticizer of the present invention.
Fig. 2 is a schematic structural diagram of a second embodiment of the oil mist lubrication system suitable for the elasticizer of the present invention.
1-an air compression device; 2-a gas solenoid valve; 3-water-dividing air filter; 4-pressure regulating valve; 5-oil mist generator; 6-a one-way valve; 7-an oil mist distributor; 8-compressed air pipeline; 9-a heating device; 91-an electric heating wire; 10-oil separation branch pipe; 11-a lubricating oil supply; 111-oil tank; 112-a filter; 113-oil level sensor; 12-condensation nozzle; 13-pressure gauge; and 14-secondary atomization device.
Detailed Description
In order to facilitate the technical solution disclosed in the present invention to be fully understood by those skilled in the art, the following detailed description is made in conjunction with specific examples, and fig. 1 shows a schematic structural diagram of a first implementation of an oil mist lubrication system for an elasticizer according to the present invention, which includes an air compression device 1, a gas solenoid valve 2, a water diversion air filter 3, a pressure regulating valve 4, an oil mist generator 5, a check valve 6 and an oil mist distributor 7, and which are connected in sequence by means of a compressed air pipeline 8. In addition, an electric heating wire 91, three branch oil pipes 10, and a lubricating oil supply portion 11 are included. The lubricant oil supply unit 11 includes an oil tank 111 and a filter 112, and continuously supplies oil to the mist generator 5. Each oil distribution branch pipe 10 is communicated with the outlet of the oil mist distributor 7 and enters the bearing box by virtue of a condensation nozzle 12, so that the relative kinematic pair is lubricated. The compressed air pipeline 8 between the oil mist generator 5 and the oil mist distributor 7 is continuously heated by the electric heating wire 91, the electric heating wire 91 wraps around the outer side wall of the compressed air pipeline 8 in a preferable mode, and the heat preservation is considered, and a heat preservation asbestos layer (not shown in the figure) can be wrapped on the electric heating wire, so that the oil mist flowing between the oil mist generator 5 and the oil mist distributor 7 is heated, the phenomenon of advanced condensation is prevented, the condensation nozzle 12 is guaranteed to have sufficient supply, all parts to be lubricated are kept in a sufficient and good lubrication state, and the normal operation of the bearing box is guaranteed.
Of course, in addition to the above-mentioned heating manner of the electric heating wire, other heating devices, such as a PTC heating tube, an electromagnetic heating coil, etc., can be selected according to actual situations. Under the emphasis of the latter electromagnetic heating coil, the early investment cost of the electromagnetic heating coil is higher than that of the electric heating wire, but the thermal efficiency of the electromagnetic heating coil can reach 98% at most, and in addition, the electromagnetic heating coil does not generate heat in the actual working process, so that the operation safety of workers is ensured. In addition, the electromagnetic heating ring has a long service life, generally more than five years.
It is known that the bearing housing is kept in a sealed state in the actual operation process, but moisture, dust and the like can still enter the bearing housing through an assembly gap and the like, so that the corrosion and the abrasion of the relative kinematic pair are accelerated. Generally, it is preferable to control the pressure at 1 to 3 KPa.
The condensation nozzle 12 is preferably a venturi nozzle. The Venturi nozzle consists of a contraction section, a cylindrical throat part and a diffusion section, the pressure taking mode is that the upstream pressure taking port is in angle connection with the pressure taking port, and the downstream pressure taking port is in pressure taking for the throat part, so that the lubricating effect of oil mist on a part to be lubricated in the bearing box is improved.
In addition, in order to facilitate real-time monitoring of the oil level in the oil tank, an oil level sensor 113 may be additionally disposed on the inner side wall of the oil tank and timely fed back to the display. Therefore, when the oil level is over high or insufficient, timely intervention of operators is facilitated.
It is important to point out here that the one-way valve 6 is used for the oil outlet of the oil mist generator 5, and the oil mist distributor 7 is separated from the oil mist generator 5 by the one-way valve 6. when the oil mist generator 5 is in operation, the discharged oil mist can enter the oil mist distributor 7 through the one-way valve 6. When the pressure load of the system suddenly rises or power is cut off, the system is still in a pressure maintaining state, the phenomenon that the oil mist generator is damaged due to backflow can be effectively prevented, and the service life of the system is ensured.
Fig. 2 shows a schematic structural diagram of a second embodiment of the oil mist lubrication system for the elasticizer according to the present invention, which is different from the first embodiment in the following two points: 1) a pressure gauge 13 is additionally arranged between the pressure regulating valve 4 and the oil mist generator 5, so that the pressure of oil liquid entering the oil mist generator 5 in advance can be monitored in real time, and when the pressure exceeds the standard, a worker can conveniently adjust the opening degree of the pressure regulating valve 4 in time. 2) A secondary atomising device 14 is arranged between the oil mist generator 5 and the oil mist distributor 7 to further reduce the chance of condensation of the oil mist.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. An oil mist lubrication system suitable for a elasticizer is characterized by comprising an air compression device, a gas electromagnetic valve, a water-diversion air filter, a pressure regulating valve, an oil mist generator, a one-way valve and an oil mist distributor which are sequentially connected by virtue of a compressed air pipeline; in addition, the device also comprises a heating device, at least one oil separating branch pipe and a lubricating oil supply part; the lubricating oil supply part comprises an oil tank and a filter and continuously supplies oil to the oil mist generator; the oil distribution branch pipes are connected with outlets of the oil mist distributors and are introduced into the bearing box through condensing nozzles; the bearing box is in a sealing state and keeps a micro-positive pressure state; the heating device is arranged between the oil mist generator and the oil mist distributor and is used for continuously heating the oil mist in the compressed air pipeline.
2. The oilmist lubrication system for a elasticizer according to claim 1, wherein said heating means is an electric heating wire wrapped around said compressed air conduit.
3. The oil mist lubrication system for the elasticizer according to claim 1, wherein a pressure in a cavity of the bearing housing is controlled to be 1-3 KPa.
4. The system of claim 1, further comprising a pressure gauge disposed between the pressure regulating valve and the mist generator.
5. The oil mist lubrication system for a elasticizer according to any of claims 1-4, further comprising a secondary atomizing device arranged between said oil mist generator and said oil mist distributor.
6. The oil mist lubrication system for a elasticizer according to any of claims 1-4, wherein said condensation nozzle is a venturi nozzle.
7. The oil mist lubrication system for the elasticizer according to any of claims 1 to 4, further comprising an oil level sensor inserted in an inner cavity of the oil tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921778432.XU CN211315724U (en) | 2019-10-22 | 2019-10-22 | Oil mist lubrication system suitable for add bullet machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921778432.XU CN211315724U (en) | 2019-10-22 | 2019-10-22 | Oil mist lubrication system suitable for add bullet machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211315724U true CN211315724U (en) | 2020-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921778432.XU Expired - Fee Related CN211315724U (en) | 2019-10-22 | 2019-10-22 | Oil mist lubrication system suitable for add bullet machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN211315724U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112325138A (en) * | 2020-11-02 | 2021-02-05 | 盐城市金品数控机床有限公司 | Horizontal lathe headstock lubricating structure |
| CN114151703A (en) * | 2021-12-08 | 2022-03-08 | 南京赛洛德科技发展有限公司 | Remote transmission system for oil mist lubrication system |
-
2019
- 2019-10-22 CN CN201921778432.XU patent/CN211315724U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112325138A (en) * | 2020-11-02 | 2021-02-05 | 盐城市金品数控机床有限公司 | Horizontal lathe headstock lubricating structure |
| CN114151703A (en) * | 2021-12-08 | 2022-03-08 | 南京赛洛德科技发展有限公司 | Remote transmission system for oil mist lubrication system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200821 Termination date: 20211022 |
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| CF01 | Termination of patent right due to non-payment of annual fee |