CN202613006U

CN202613006U - Lubricating oil injection system

Info

Publication number: CN202613006U
Application number: CN 201220160124
Authority: CN
Inventors: 蔡维哲; 詹益隆
Original assignee: ISHAN PRECISION INDUSTRY Co Ltd
Current assignee: ISHAN PRECISION INDUSTRY Co Ltd
Priority date: 2012-04-16
Filing date: 2012-04-16
Publication date: 2012-12-19
Anticipated expiration: 2022-04-16

Abstract

The utility model relates to a lubricating oil injection system used for injecting the lubricating oil to a preset position, and the system comprises: an oil injecting machine, the oil injecting machine includes an oil chamber to contain the lubricating oil, an oil pump is arranged inside the oil chamber, the oil pump is connected to an oil outlet by a pipeline, the pipeline is connected with an end of a pressure-regulating valve, and the other end of the pressure-regulating valve is provided with a leakage sensor; an oil conveying pipe, the oil conveying pipe is connected with an oil outlet of the oil injecting machine; a distributor, the distributor is provided with an oil inlet connected with the oil conveying pipe, the distributor is also provided with a plurality of mutually connected distribution units, and each of the distribution units is provided with a piston capable of moving back-and-forth and an oil outlet; a plurality of shunting pipes, and the shunting pipes are respectively connected with the oil outlets of the distributor; and a controller, the controller is electrically connected with the leakage sensor and the oil pump, the controller can receive signals of the leakage sensor, and control the oil pump to move. Therefore the lubricating oil injection system has advantages of power saving, time saving, real-time monitoring, and the like.

Description

The lubricant oil injection system

Technical field

The utility model is relevant with the lubricant oil Lubricators, is meant a kind of lubricant oil injection system especially, has economize on electricity, saves time, effect such as monitoring in real time.

Background technique

Convention lubricant oil injection system connects a Lubricators and a distributor for utilizing a transport pipe; Can lubricant oil be poured in the distributor through transport pipe during the Lubricators action; When Lubricators stops; Piston in distributor spring action by compression and lubricant oil of predetermined volume is disengaged, and be directed to through a plurality of ram's hornss and need lubricated part.

Wherein, Transport pipe possibly have equivalent length because of the place relation, when Lubricators operates first, could lubricant oil be filled with transport pipe and distributor in the reasonable time of the needs; The general practice is the time of setting than length to let Lubricators operate; To guarantee that lubricant oil can arrive distributor through transport pipe, when the lubricated oil of pipeline is filled with and accumulate to a predetermined pressure, lubricant oil will be back to through the pressure regulator valve in the Lubricators in the Lubricators; Though so can avoid transport pipe to damage, waste the time and the energy virtually because of bearing excessive pressure.

In addition; Lubricant oil arrives before the required lubricated place, must be through transport pipe, distributor and ram's horns, and wherein transport pipe and ram's horns possibly stop up because of factors such as bending, windings; Perhaps because of the breakage leakage of oil; Distributor also maybe be because of various reasons and can't normal operation, and the factory building that injection system is set possibly take up an area of vastly, and whether the transport pipe, distributor and the ram's horns that are dispersed in everywhere all keep normal operation; Need operator regularly to inspect, if there is little situation not handle the more serious problem of whole system that just possibly cause in real time.

Summary of the invention

To the problems referred to above, the main purpose of the utility model is to provide a kind of lubricant oil injection system, effect such as it has economize on electricity, save time.

For achieving the above object, a kind of lubricant oil injection system that the utility model provided is used for lubricant oil is infused to the precalculated position; It is characterized in that said lubricant oil injection system includes: a Lubricators; Have an appearance grease chamber in order to splendid attire lubricant oil, an oil pump is arranged in said appearance grease chamber, and a pipeline connects said oil pump to an oil outlet; One pressure regulator valve is connected with said pipeline with the one of which end, and one be located at the said pressure regulator valve the other end leakage sensor; One transport pipe is connected with the oil outlet of said Lubricators; One distributor has the oiler that is connected with said transport pipe, and a plurality of allocation units that interconnect, and each said allocation units has the piston and an oil outlet that can move back and forth; A plurality of ram's hornss are connected with each said oil outlet of said distributor respectively; One controller is electrically connected with said leakage sensor and said oil pump, can receive the signal of said leakage sensor, and controls said oil pump action.

In the technological scheme of above-mentioned the utility model, also include a fluid sensor, be electrically connected outside the said fluid sensor located therein one said ram's horns and with said controller, whether have fluid to flow in the said ram's horns to respond to.

Include a plurality of said fluid sensors, whether have fluid to flow in each said ram's horns to respond to.

Said fluid sensor is an inductive transducer.

Also include a piston sensor and be adjacent to said distributor and be electrically connected with said controller, with induction wherein the piston of allocation units whether normally move back and forth.

Include a plurality of said piston sensors, whether normally move back and forth with the piston of responding to each said allocation units.

Said piston sensor is a sensitive switch.

Whether also including a fluid sensor, to be located at said transport pipe outer and is electrically connected with said controller, have fluid mobile in the said transport pipe to respond to.

Said fluid sensor is an inductive transducer.

Adopt technique scheme; The controller of the utility model can receive the signal from each fluid sensor, with the whether normal oil transportation of monitoring transport pipe and each ram's horns, when Lubricators operates first; Operator need not to set the oil pump running time with experience or conjecture mode; Whether leakage sensor capable of using is sensed lubricant oil in real time and is released by pressure regulator valve, stops action through controller control oil pump, avoids waste the energy and time.And controller can receive the signal from piston sensor, with the whether normal operation of each allocation units of monitoring distributor, in case find to have unusual condition; For example transport pipe or ram's horns block because of bending or twining, and perhaps distributor damages, and controller can be controlled oil pump immediately and decommission; Avoid the problem that causes whole system more serious; Operator also need not regularly in the big factory building of promise, to carry out tours of inspection, can effectively save human cost, and improve the shortcoming of convention lubricant oil injection system.

Description of drawings

Fig. 1 is the schematic representation of the utility model one preferred embodiment;

Fig. 2 is the partial schematic diagram of the utility model one preferred embodiment Lubricators.

Embodiment

For structure, characteristics and the effect that specifies the utility model, existing following preferred embodiment of act and conjunction with figs. explanation are as follows.

Like Fig. 1, shown in Figure 2; The lubricant oil injection system 10 that the utility model one preferred embodiment is provided includes a Lubricators 20, a transport pipe 29, a distributor 30, five ram's hornss 39, a controller 40, six fluid sensors 44 and five piston sensors 48, and lubricant oil injection system 10 is used for lubricant oil is infused to the precalculated position.

Lubricators 20 has an appearance grease chamber 22 and is used for splendid attire lubricant oil; One oil pump 23 is arranged in and holds grease chamber 22; One pipeline 24 connects oil pump 23 to one oil outlets 25, one pressure regulator valves 26 and is connected with pipeline 24 with the one of which end, and a leakage sensor 28 is located at the other end of pressure regulator valve 26.Thus, oil pump 23 can draw the lubricant oil that holds in the grease chamber 22 and be delivered to oil outlet 25 through pipeline 24, wherein; Pressure regulator valve 26 inside are provided with a check valve 261 and a pressure spring 262, when oil liquid pressure in the pipeline 24 does not surpass a predetermined pressure, check valve 261 by compression spring 262 active force and seal the inlet 263 of pressure regulator valve 26; Yet; When oil liquid pressure in the pipeline 24 surpasses predetermined pressure, can overcome the active force of pressure spring 262, check valve 261 is retreated and opened inlet 263; At this moment; Lubricant oil in the pipeline 24 can be back to via pressure regulator valve 26 and hold in the grease chamber 22, makes the oil liquid pressure in the pipeline 24 unlikely too high, and whether the leakage sensor 28 of being located at pressure regulator valve 26 tail ends can be responded in real time and have lubricant oil to pass through.

Transport pipe 29 is connected with the oil outlet 25 of Lubricators 20 with the one of which end.

Distributor 30 has the allocation units 34 that the oiler 32, five that is connected with transport pipe 29 interconnects, and one fen hydraulic fluid port 36, and each allocation units 34 has the piston 341 and an oil outlet 342 that can move back and forth.Wherein, Lubricant oil receives oil pump 23 effect and after injecting distributors 30 by oiler 32; Oil pressure will force the piston 341 of each allocation units 34 to move up, and will store simultaneously the lubricant oil of a predetermined in each allocation units 34, treat that oil pump 23 stops to move after; The piston 341 of each allocation units 34 will receive a spring (not shown) effect and move down and export the lubricant oil of predetermined to oil outlet 342; Divide 36 of hydraulic fluid ports to be connected, contact, can connect the arbitrarily on demand distributor of different size or number of user to another distributor (not shown) with another transport pipe.When the user does not contact the demand of distributor, also can be with dividing hydraulic fluid port 36 sealings, or adopt and do not have the distributor 30 that divides hydraulic fluid port 36.

Each ram's horns 39 is connected with each oil outlet 342 of distributor 30 respectively, is used for lubricant oil is delivered to the lubricated board position of needs.

Controller 40 is electrically connected with leakage sensor 28 and oil pump 23, can receive the signal of

leakage sensor

28, and 23 actions of control oil pump, and controller 40 is located in the control box 27 of Lubricators 20 in the present embodiment, also can be located at other positions certainly.When leakage sensor 28 sense fluid through the time, expression oil pump 23 is full of lubricant oil in each allocation units 34 of pipeline 24 and distributor 30, and the pressure of lubricant oil has arrived predetermined pressure in the pipeline 24.

Thus; When Lubricators operated first, operator need not to set the oil pump running time with experience or conjecture mode, in case the pressure of lubricant oil arrives predetermined value in the pipeline 24; Expression pipeline 24 is full of with all lubricated oil of each allocation units 34 of distributor 30; Leakage sensor 28 can be sensed lubricant oil in real time and released by pressure regulator valve 26, can stop action through controller 40 control oil pumps 23, avoids waste the energy and time.

Be whether normal operation of further monitoring injection system 10, controller 40 can be electrically connected with each fluid sensor 44, each piston sensor 48, and wherein a fluid sensor 44 is located at outside the transport pipe 29; Fluid sensor 44 is an inductive transducer in the present embodiment, and whether can respond in real time has fluid to flow in the transport pipe 29, also can select the sensor (like ultrasonic wave sensor) of other kinds to replace certainly; Other has five fluid sensors 44 to be located at respectively outside five ram's hornss 39, and whether be used to respond to has fluid to flow in each ram's horns 39, and the position that is provided with of each piston sensor 48 is adjacent to distributor 30; Whether the piston 341 that is used to respond to each allocation units 34 normally moves back and forth; In the present embodiment, each piston sensor 48 is a sensitive switch, and also the sensor of available other kinds substitutes certainly; Like infrared rays or radium-shine sensor; When piston 341 moves up, can replace to piston sensor 48,, piston 341 then leaves piston sensor 48 when moving down.

So, controller 40 can receive the signal from each fluid sensor 44, with whether normal oil transportation of monitoring transport pipe 29 and each ram's horns 39; And controller 40 can receive the signal from piston sensor 48, with whether normal operation of each allocation units of monitoring distributor 30 34, in case find to have unusual condition; For example transport pipe 29 or ram's horns 39 block because of bending or twining, and perhaps distributor 30 damages, and controller 40 can be controlled oil pump 23 immediately and decommission; Avoid the problem that causes whole system more serious; Operator also need not the regularly touring big factory building of promise and check, effectively save human cost, and improve the shortcoming of conventional system.

Mandatory declaration be that fluid sensor 44 and piston sensor 48 are not the necessary assembly of the injection system of the utility model, can establish as required and not yet.

Claims

1. a lubricant oil injection system is used for lubricant oil is infused to the precalculated position, it is characterized in that said lubricant oil injection system includes:

One Lubricators has an appearance grease chamber in order to splendid attire lubricant oil, and an oil pump is arranged in said appearance grease chamber, and a pipeline connects said oil pump to an oil outlet, and a pressure regulator valve is connected with said pipeline with the one of which end, and one be located at the said pressure regulator valve the other end leakage sensor;

One transport pipe is connected with the oil outlet of said Lubricators;

One distributor has the oiler that is connected with said transport pipe, and a plurality of allocation units that interconnect, and each said allocation units has the piston and an oil outlet that can move back and forth;

A plurality of ram's hornss are connected with each said oil outlet of said distributor respectively;

One controller is electrically connected with said leakage sensor and said oil pump, can receive the signal of said leakage sensor, and controls said oil pump action.

2. whether lubricant oil injection system as claimed in claim 1 is characterized in that: also include a fluid sensor, be electrically connected outside the said fluid sensor located therein one said ram's horns and with said controller, have fluid to flow in the said ram's horns to respond to.

3. whether lubricant oil injection system as claimed in claim 2 is characterized in that: include a plurality of said fluid sensors, have fluid to flow in each said ram's horns to respond to.

4. lubricant oil injection system as claimed in claim 2 is characterized in that: said fluid sensor is an inductive transducer.

5. lubricant oil injection system as claimed in claim 1 is characterized in that: also include a piston sensor and be adjacent to said distributor and be electrically connected with said controller, with induction wherein the piston of allocation units whether normally move back and forth.

6. whether lubricant oil injection system as claimed in claim 5 is characterized in that: include a plurality of said piston sensors, normally move back and forth with the piston of responding to each said allocation units.

7. lubricant oil injection system as claimed in claim 5 is characterized in that: said piston sensor is a sensitive switch.

8. lubricant oil injection system as claimed in claim 1 is characterized in that: whether also including a fluid sensor, to be located at said transport pipe outer and is electrically connected with said controller, have fluid mobile in the said transport pipe to respond to.

9. lubricant oil injection system as claimed in claim 8 is characterized in that: said fluid sensor is an inductive transducer.