CN218762629U

CN218762629U - Flow limiting structure for centralized lubricating system

Info

Publication number: CN218762629U
Application number: CN202223472017.6U
Authority: CN
Inventors: 姚卫; 朱俊凯
Original assignee: Qidong Dele Lubrication Equipment Co ltd
Current assignee: Qidong Dele Lubrication Equipment Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-03-28
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a flow restriction structure for centralized lubrication system, including leading the oil pocket, lead the top of oil pocket and install the locating lever, the fixed slot has been seted up to one side of locating lever, install in the fixed slot and lead oil pipe, lead oil pipe and extend to lead oil chamber avris and extend to lead in the oil chamber limit wall, lead oil pipe and be located lead the one end of oil chamber avris and install the valve, the inner wall that leads the oil pocket is located lead oil pipe department and seted up the spout, the spout with lead the oil pipe intercommunication, it installs the piston post, beneficial effect to lead the piston in the oil chamber: simple structure, it is simple to use, fix the volume of oiling through adjusting part, close when reaching certain oil mass by the cooperation of leading the porous kickboard of oily intracavity and piston post and lead oil, the rethread mechanism of oiling oils, has saved certain oil mass when preventing that the oil mass is unnecessary, can not cause the oil mass extravagant.

Description

Flow limiting structure for centralized lubricating system

Technical Field

The utility model relates to a lubricating system field particularly, relates to a flow restriction structure for concentrating lubricating system.

Background

Transmission pieces such as gear box or bearing have been contained in the middle of general industrial machinery, these transmission pieces need be lubricated with lubricating oil when using, thereby reduce the friction between these transmission pieces, thereby promote the efficiency and the life of transmission piece, consequently, lubricating oil is placed to just needing lubricating system, but current lubricating system can't carry out effectual limit quantity to lubricating oil when using, current centralized lubrication system, when using, through original lubricating point suction lubricating oil of giving, rethread lubricating pump carries lubricating oil to different oil pipes of giving, the valve on the oil pipe is oiled to the rethread when needing to oil, wherein when giving oil point to, its oil mass is uncontrolled, after lubricating oil, can store a certain amount of lubricating oil in lubricating pump and the oil pipe, again can't flow back this moment, thereby can't fix the oil mass for because of unable, lead to the oil mass greatly easily and lead to the oil waste.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem in the correlation technique, the utility model provides a flow restriction structure for concentrating lubricating system to overcome the above-mentioned technical problem that current correlation technique exists.

The technical scheme of the utility model is realized like this: the utility model provides a flow restriction structure for centralized lubrication system, includes and leads the oil pocket, the locating lever is installed at the top of leading the oil pocket, the fixed slot has been seted up to one side of locating lever, install in the fixed slot and lead oil pipe, lead oil pipe and extend to lead oil pocket avris and extend to lead in the oil pocket limit wall, lead oil pipe and be located the valve is installed to the one end of leading oil pocket avris, the inner wall of leading the oil pocket is located lead oil pipe department and has seted up the spout, the spout with lead oil pipe intercommunication, lead the intracavity piston and install the piston post, porous kickboard has been placed at the top of piston post, porous kickboard is located the shrouding is installed to one side of spout, porous kickboard passes through the shrouding with spout sliding connection, the subassembly that oils is installed to the piston post bottom, it keeps away from to lead the oil pocket lead one side of oil pipe and install adjusting part.

Further, the subassembly that oils includes oil pipe, it installs to oil pipe the bottom of piston post, the tapered groove has been seted up to the top side of piston post, the oilhole has been seted up to the bottom in the tapered groove, go up the oilhole with oil pipe intercommunication oils, upward install the ooff valve on the oil pipe.

Furthermore, an electric telescopic rod is installed at the top of the oil guide cavity, and an oil pushing plate is installed at the bottom of the electric telescopic rod.

Furthermore, the adjusting assembly comprises four positioning rings, and the positioning rings are arranged on one side of the oil guide cavity far away from the oil guide pipe.

Furthermore, the locating lever is kept away from one side of fixed slot has been seted up the adjustment tank, slidable mounting has the regulation pole in the adjustment tank, the regulation pole extends to in the position circle, the other end of adjusting the pole extends to the bottom of piston post and with the piston support connnection.

Furthermore, the diameter of the side of the conical groove is larger than that of a circle formed by the inner ring of the through hole in the porous floating plate.

The utility model provides a flow restriction structure for centralized lubrication system, beneficial effect as follows: simple structure, it is simple to use, fix the volume of oiling through adjusting part, close when reaching certain oil mass by the cooperation of leading the porous kickboard of oily intracavity and piston post and lead oil, the rethread mechanism of oiling oils, has saved certain oil mass when preventing that the oil mass is unnecessary, can not cause the oil mass extravagant.

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 schematic diagram of an overall structure of a flow restriction structure for a centralized lubrication system according to an embodiment of the present invention;

FIG. 2 is a cutaway view of a flow restriction for a centralized lubrication system, according to an embodiment of the present invention;

fig. 3 is a cut-away view of a flow restriction structure for a centralized lubrication system according to an embodiment of the present invention.

In the figure:

1. an oil guide cavity; 2. positioning a rod; 3. fixing grooves; 4. an oil guide pipe; 5. a valve; 6. a chute; 7. a piston post; 8. a porous floating plate; 9. closing the plate; 10. feeding an oil pipe; 11. a tapered groove; 12. an on-off valve; 13. an electric telescopic rod; 14. an oil pushing plate; 15. positioning rings; 16. an adjustment groove; 17. and adjusting the rod.

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. 1-3, a flow limiting structure for a centralized lubrication system according to an embodiment of the present invention includes an oil guiding cavity 1, a positioning rod 2 is installed on the top of the oil guiding cavity 1, a fixing groove 3 is formed on one side of the positioning rod 2, an oil guiding pipe 4 is installed in the fixing groove 3, the oil guiding pipe 4 extends to the side of the oil guiding cavity 1 and extends into the side wall of the oil guiding cavity 1, a valve 5 is installed at one end of the oil guiding pipe 4 located at the side of the oil guiding cavity 1, a sliding groove 6 is formed at the position of the oil guiding pipe 4 on the inner wall of the oil guiding cavity 1, the sliding groove 6 is communicated with the oil guiding pipe 4, a piston post 7 is installed on the piston in the oil guiding cavity 1, a porous floating plate 8 is placed on the top of the piston post 7, a sealing plate 9 is installed at one side of the sliding groove 6 of the porous floating plate 8, and the sliding connection of the sliding groove 6 is formed by the sealing plate 9, an oiling component is installed at the bottom of the piston column 7, an adjusting component is installed on one side, away from the oil guide pipe 4, of the oil guide cavity 1, the linear distance from the top of the piston column 7 to the oil guide pipe 4 is adjusted through the adjusting component, so that the oiled oil quantity is fixed, lubricating oil is guided into the oil guide cavity 1 through the oil guide pipe 4, along with the gradual increase of the oil quantity in the oil guide cavity 1, the porous floating plate 8 in the oil guide cavity 1 gradually rises along with the liquid level of the oil, at the moment, the sealing plate 9 in the sliding groove 6 is driven to rise until the sealing plate 9 reaches the top, the sealing plate 9 blocks the pipe hole of the oil guide pipe 4, so that the oil guide in the oil guide pipe 4 is stopped, the valve 5 is closed, and the oiled quantity in the oil guide cavity 1 is the oiled quantity contained in the oiling component and the oil quantity in a cylinder formed between the top side of the piston column 7 and the oil guide pipe 4 is reached, thereby reach quantitative effect, the rethread subassembly that oils, the utility model discloses simple structure, it is simple to use, fix the volume of oiling through adjusting part, close when reaching certain oil mass and lead oil by the cooperation of leading the porous kickboard 8 in the oil chamber 1 and piston post 7, rethread oiling mechanism oils, has saved certain oil mass when preventing that the oil mass is unnecessary, can not cause the oil mass extravagant.

In addition, as shown in fig. 1-3, in one embodiment, the oiling assembly includes an oiling pipe 10, the oiling pipe 10 is installed at the bottom of the piston post 7, a tapered groove 11 is opened at the top side of the piston post 7, an oiling hole is opened at the bottom of the tapered groove 11, the oiling hole is communicated with the oiling pipe 10, a switch valve 12 is installed on the oiling pipe 10, an electric telescopic rod 13 is installed at the top of the oil guiding cavity 1, an oiling plate 14 is installed at the bottom of the electric telescopic rod 13, oil is guided into the oiling pipe 10 through the tapered groove 11, the oiling pipe 10 is opened by starting the switch valve for oiling, and oiling can be accelerated through the cooperation of the electric telescopic rod 13 and the oiling plate 14.

In addition, as shown in fig. 1 to 3, in an embodiment, the adjusting assembly includes four positioning rings 15, the positioning rings 15 are installed on one side of the oil guide cavity 1 away from the oil guide pipe 4, an adjusting groove 16 is formed on one side of the positioning rod 2 away from the fixing groove 3, an adjusting rod 17 is slidably installed in the adjusting groove 16, the adjusting rod 17 extends into the positioning rings 15, the other end of the adjusting rod 17 extends to the bottom of the piston post 7 and is connected with the piston post 7, the diameter of the lateral side of the tapered groove 11 is larger than the diameter of a circle formed by an inner ring of a through hole on the porous floating plate 8, and the adjusting rod 17 is pushed or pulled to slide in the adjusting groove 16 and the positioning rings 15 to drive the piston post 7 to move, so as to adjust two oil guides in the oil guide cavity 1.

Based on the above scheme, the utility model discloses during the actual application, its theory of operation or operation process as follows: adjust the straight-line distance of 7 tops of piston post to leading oil pipe 4 departments through adjusting part, thereby come the oil mass of fixing the oil that oils, lead into oil guide cavity 1 with lubricating oil through leading oil pipe 4 in, along with leading the oil mass in the oil cavity 1 and increase gradually, lead porous floating plate 8 in the oil cavity 1 and will rise gradually along with the liquid level of oil, shrouding 9 in the spout 6 will be driven to this moment and rise, reach the top until shrouding 9, shrouding 9 will block up the tube hole of leading oil pipe 4, and then stop leading oil and closing valve 5 in leading oil pipe 4, and then reached and led the oil mass in the oil cavity 1 and for the oil mass that contains in the subassembly that oils and piston post 7 top side to leading the oil pipe 4 between the oil pipe oil mass that forms, thereby reach quantitative effect, the rethread subassembly that oils.

With the help of the above technical scheme of the utility model, the utility model discloses can realize simple structure, simple to use fixes the volume of oiling through adjusting part, closes when reaching certain oil mass and leads oil by the cooperation of leading porous kickboard 8 in the oil chamber 1 and piston post 7, and rethread oiling mechanism oils, has saved certain oil mass when preventing that the oil mass is unnecessary, can not cause the oil mass extravagant.

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

1. The utility model provides a flow restriction structure for centralized lubrication system, is including leading oil pocket (1), its characterized in that, lead the top of oil pocket (1) and install locating lever (2), fixed slot (3) have been seted up to one side of locating lever (2), install in fixed slot (3) and lead oil pipe (4), it extends to lead oil pipe (4) lead oil pocket (1) avris and extend to lead in the oil pocket (1) limit wall, lead oil pipe (4) and be located lead the one end of oil pocket (1) avris and install valve (5), the inner wall that leads oil pocket (1) is located lead oil pipe (4) department and seted up spout (6), spout (6) with lead oil pipe (4) intercommunication, lead oil pocket (1) inner piston to install piston post (7), porous kickboard (8) have been placed at the top of piston post (7), porous kickboard (8) are located shrouding (9) are installed to one side of spout (6), porous kickboard (8) pass through shrouding (9) with spout (6) sliding connection, piston post (7) sliding connection installs oil guide assembly (1) one side is kept away from.

2. The flow limiting structure for the centralized lubricating system according to claim 1, wherein the oil feeding assembly comprises an oil feeding pipe (10), the oil feeding pipe (10) is installed at the bottom of the piston column (7), a tapered groove (11) is formed in the top side of the piston column (7), an oil feeding hole is formed in the inner bottom of the tapered groove (11) and is communicated with the oil feeding pipe (10), and a switch valve (12) is installed on the oil feeding pipe (10).

3. The flow limiting structure for the centralized lubrication system as claimed in claim 2, wherein an electric telescopic rod (13) is installed at the top inside the oil guide chamber (1), and an oil pushing plate (14) is installed at the bottom of the electric telescopic rod (13).

4. A flow restriction arrangement for a centralized lubrication system according to claim 3, wherein the adjustment assembly comprises four positioning rings (15), and the positioning rings (15) are installed on the side of the oil guide chamber (1) far away from the oil guide pipe (4).

5. The flow limiting structure for the centralized lubricating system according to claim 4, wherein an adjusting groove (16) is formed in one side of the positioning rod (2) far away from the fixing groove (3), an adjusting rod (17) is slidably mounted in the adjusting groove (16), the adjusting rod (17) extends into the positioning ring (15), and the other end of the adjusting rod (17) extends to the bottom of the piston column (7) and is connected with the piston column (7).

6. A flow restriction arrangement for a centralized lubrication system according to claim 5, wherein the diameter of the tapered groove (11) on the side is larger than the diameter of the circle formed by the inner circle of the through hole on the perforated floating plate (8).