CN217977312U

CN217977312U - Automatic lubricating system

Info

Publication number: CN217977312U
Application number: CN202220888860.3U
Authority: CN
Inventors: 牛明军; 李启飞; 李林
Original assignee: Zhengzhou Guoyan Environmental Protection And Technology Co ltd
Current assignee: Zhengzhou Guoyan Environmental Protection And Technology Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-12-06
Anticipated expiration: 2032-04-18

Abstract

The utility model belongs to the technical field of numerical control equipment's bearing or gear lubrication, concretely relates to automatic lubrication system. The oil injection assembly comprises a metal pipe fitting connected with the other end of the oil delivery pipe and an oil injection pipe arranged at the bottom of the metal pipe fitting, and the oil injection pipe is arranged in an oil injection hole of a bearing or a gear; the utility model discloses simple structure, the practicality is strong, through the pressure value in the oil transportation pipe, controls the oiling volume of oil pump, avoids too much or too little operation that influences its equipment of oiling filling.

Description

Automatic lubricating system

Technical Field

The utility model belongs to the technical field of numerical control equipment's bearing or gear lubrication, concretely relates to automatic lubrication system.

Background

At present, in the running process of numerical control equipment, in order to protect the equipment from being damaged and stably run, a bearing, a gear and a part needing to be lubricated of the control equipment need to be periodically filled with a lubricant to reduce the friction force between transmission parts.

Therefore, the Chinese invention patent with the patent number of CN201410320551.6 and the patent name of an automatic lubricating system provides an automatic lubricating system, which comprises an upper main oil pipeline, a lower main oil pipeline, a lubricating pump, a PLC control system, an electric steering valve, a double-line dry oil distributor and a differential pressure switch. The double-line intelligent lubricating system is improved by a manual or mobile oiling system of the vibrating screen platform, so that the equipment is oiled regularly, periodically and quantitatively, the operation is simple, the operation time is greatly reduced, and the production benefit is improved. In addition, the device has certain drawback to refuel to it regularly, if this equipment leads to its operating time overlength or short because of various factors, also can be very different to its lubricated consumption, if all adopt regularly, quantitative filling, the oiling volume is too much to cause the wasting of resources and pollution, and the oiling volume is too little, will influence its use.

SUMMERY OF THE UTILITY MODEL

To the defect and the problem that exist, the utility model aims at providing a can annotate emollient according to bearing or gear oil intracavity oil mass, avoid annotating it too much or too little, influence the operation of its equipment.

The utility model provides a scheme that its technical problem adopted is: the utility model provides an automatic lubricating system, includes batch oil tank, oil pump, time-recorder, defeated oil pipe, manometer, PLC control system and oiling subassembly, the oil-out of batch oil tank and the oil inlet intercommunication of oil pump, the oil-out of oil pump is connected with defeated oil pipe's one end, and the manometer is installed on defeated oil pipe and is located between oil pump and the oiling subassembly, PLC control system sets up in the outside of batch oil tank, and PLC control system and oil pump, time-recorder and manometer pass through electric connection respectively, the oiling subassembly includes the metal pipe spare of being connected with defeated oil pipe other end and installs the notes oil pipe in the metal pipe spare bottom, it is downthehole at the oiling of bearing or gear to annotate the oil pipe setting.

Furthermore, the diameter of the metal pipe fitting is not larger than that of the oil filling hole, and the oil filling pipe is made of stainless steel.

Furthermore, the oil outlets of the oil filling pipes are not less than 2 and are positioned on the side walls of the oil filling pipes at different heights.

Furthermore, the periphery of the metal pipe fitting is in a threaded design and is connected with a positioning nut through threads, and a scale value is carved on the metal pipe fitting.

Furthermore, magnets are further arranged around the bottom of the positioning nut.

Furthermore, the metal pipe fitting can be made of any one of copper and stainless steel.

Compared with the prior art, the utility model discloses the beneficial effect who produces is: 1. the pressure gauge for detecting the pressure value in the oil conveying pipe and the PLC are arranged on the oil conveying pipe, so that the oil pump is controlled according to the pressure in the oil conveying pipe, when the pressure in the oil conveying pipe reaches a set value, a signal is sent to the PLC, the PLC closes the oil pump, and the lubricating oil conveying is stopped; 2. the oil outlet end of the oil filling pipe is arranged in an upward inclined mode, so that lubricating oil flows into the oil cavity along the wall of the oil filling hole, and the phenomenon that the oil in the oil cavity is splashed to the oil outlet of the oil filling pipe when the lubricating oil directly flows into the oil cavity or equipment runs and the pressure value in the oil conveying pipe is influenced is avoided; 3. the periphery of the metal pipe is provided with threads and scales, and the positioning nut is arranged, so that the bearing and the gear can be suitable for bearings and gears with various sizes; 4. the magnets are arranged on the periphery of the bottom of the positioning nut, so that the fixed oiling component is not influenced by vibration when the equipment runs.

Drawings

Fig. 1 is a schematic structural diagram of an automatic lubrication system of the present invention;

FIG. 2 is an enlarged view of the structure of the automatic lubrication system at A in FIG. 1 according to the present invention;

fig. 3 is a system block diagram of an automatic lubrication system of the present invention.

In the figure, 1, an oil storage tank; 2. an oil pump; 3. a pressure gauge; 4. an oil delivery pipe; 5. a bearing; 6. oil injection pipe fittings; 61. the metal is critical; 62. an oil filler pipe; 7. an oil filler hole; 8. positioning a nut; 9. and a magnet.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail through the accompanying drawings and embodiments. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Example 1: referring to fig. 1, fig. 2 and fig. 3, an automatic lubrication system, including batch oil tank 1, oil pump 2 and time-recorder, still include defeated oil pipe 4, manometer 3, PLC control system and oiling subassembly 6, the oil-out of batch oil tank 1 communicates with the oil inlet of oil pump 2, and the oil-out of oil pump 1 is connected with the one end of defeated oil pipe 4, and manometer 3 installs on defeated oil pipe 4 and is located between oil pump 2 and the oiling subassembly 6, PLC control system sets up in the outside of batch oil tank 1, and PLC control system and oil pump 2, time-recorder and manometer 3 are respectively through electric connection, oiling subassembly 6 includes the metal pipe fitting 61 of being connected with defeated oil pipe 4 other end and installs the oiling pipe 62 in the metal pipe fitting 61 bottom, oiling pipe 62 sets up in the oil filler point 7 of bearing 5 or gear, metal pipe fitting 61 diameter is not more than the diameter of oil filler point 7, and oiling pipe 62 adopts stainless steel material.

Example 2: the embodiment of the utility model provides a prevent because on the oil-out of oil filler pipe 62 is spattered to the oil-out in oil filler point 7, influence the pressure size in its defeated oil pipe 4, on embodiment 1's basis, oil filler pipe 62's oil-out is no less than 2 and is located the lateral wall of oil filler pipe 62 co-altitude, set up a plurality of oil-outs, only when lubricating oil in oil filler point 7 has not crossed all oil-outs, pressure in the defeated oil pipe 4 could reach the setting value, PLC control system control oil pump is closed, stop carrying lubricating oil, on the other hand can also reduce the oiling time.

Example 3: the embodiment of the utility model aims at providing one and can be suitable for bearing 5 or gear self-lubricate of multiple size, on embodiment 2 basis, with the design of metal pipe fitting 61 periphery screw thread and have positioning nut 8 through threaded connection, still be carved with the scale interval on the metal pipe fitting 61, according to the height in different bearing 5 or the gear oil filler point 7, the position of scale on the adjustment positioning nut 8 reachs metal pipe fitting 61 carries out automatic oiling operation to it.

Example 4: the embodiment of the utility model aims at providing a can be to the fixed self-lubricate system of oiling subassembly 6 on embodiment 3's basis set up magnet 9 all around in set nut 8's bottom, metal pipe fitting 61 material can be for the copper product that does not attract with magnet, or with any one of the stainless steel material that magnet attracts, the magnet 9 of set nut 8 bottom firmly attracts the oil filler point 7 top of bearing 5 or gear, avoids leading to metal pipe fitting 6 to drop owing to the during operation vibrations.

The working principle is as follows: firstly according to the size of bearing 5 or gear, confirm the degree of depth that oil filler pipe fitting 6 reachd in oil filler point 7, secondly according to the scale of metal pipe fitting 61, adjustment set nut 8, put oil filler subassembly 6 into oil filler point 7, firmly fix oil filler subassembly 6 at the top of oil filler point 7 through magnet 9, timing equipment sets up certain time interval, after the time of reacing the settlement, give PLC control system with signal transmission, PLC control system starts oil pump 2 after receiving the signal, carry the lubricating oil in the oil storage tank 1 to oil filler point 7 along defeated oil pipe 4, when lubricating oil of oil filler point 7 submerges all oil-outs on the lubricating oil pipe 62 lateral wall, pressure in the defeated oil pipe 4 reaches the setting value, send signal for PLC, PLC closes defeated oil pump, stop carrying lubricating oil.

The utility model discloses simple structure, the practicality is strong, through set up manometer 3 and the PLC controller that detects the interior pressure value of oil pipe on oil pipe 4 to in order to control oil pump 2 according to the pressure in oil pipe 4, when oil pipe 4 internal pressure reached the setting value, send a signal for PLC, PLC control system closes oil pump 2, stops to carry lubricating oil; the oil outlet of the oil filling pipe 62 is provided with a plurality of oil outlets, so that the oil in the oil filling hole 7 is prevented from splashing to the oil outlet of the oil filling pipe 62, and the pressure value in the oil conveying pipe 4 is prevented from being influenced; the periphery of the metal pipe fitting 61 is provided with threads and scales, and the positioning nut 8 is arranged, so that the bearing device is suitable for bearings 5 and gears with various sizes; through set up magnet 9 around the bottom at set nut 8, guarantee that fixed oiling subassembly 6 does not receive the influence when equipment operation.

The above description is only for the preferred embodiment of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement and improvement made within the spirit and principle scope of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides an automatic lubricating system, includes oil storage tank (1), oil pump (2) and time-recorder, its characterized in that: still include defeated oil pipe (4), manometer (3), PLC control system and oiling subassembly (6), the oil-out of oil storage tank (1) and the oil inlet intercommunication of oil pump (2), the oil-out of oil pump (2) is connected with the one end of defeated oil pipe (4), and manometer (3) are installed on defeated oil pipe (4) and are located between oil pump (2) and oiling subassembly (6), PLC control system sets up in the outside of oil storage tank (1), and PLC control system and oil pump (2), time-recorder and manometer (3) are respectively through electric connection, oiling subassembly (6) include metal pipe spare (61) be connected with defeated oil pipe (4) other end and install in the oil filler pipe (62) of metal pipe spare (61) bottom, the oil-out setting of oil filler pipe (62) is in oil filler point (7) of bearing (5) or gear.

2. The automatic lubrication system of claim 1, wherein: the diameter of the metal pipe fitting (61) is not larger than that of the oil filling hole (7), and the oil filling pipe (62) is made of stainless steel.

3. The automatic lubrication system of claim 2, wherein: the oil outlets of the oil filling pipes (62) are not less than 2 and are positioned on the side walls of the oil filling pipes (62) at different heights.

4. The automatic lubrication system of claim 3, wherein: the design of metal pipe fitting (61) periphery screw thread and have set nut (8) through threaded connection, still be carved with the scale value on metal pipe fitting (61).

5. The automatic lubrication system of claim 4, wherein: and magnets (9) are further arranged around the bottom of the positioning nut (8).

6. The automatic lubrication system of claim 5, wherein: the metal pipe (61) can be made of any one of copper and stainless steel.