CN211117176U - Intelligent greasing and lubricating system for roller bearing of belt conveyor - Google Patents

Intelligent greasing and lubricating system for roller bearing of belt conveyor Download PDF

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Publication number
CN211117176U
CN211117176U CN201922258991.4U CN201922258991U CN211117176U CN 211117176 U CN211117176 U CN 211117176U CN 201922258991 U CN201922258991 U CN 201922258991U CN 211117176 U CN211117176 U CN 211117176U
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Prior art keywords
bearing
belt conveyor
cover
controller
body part
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CN201922258991.4U
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Chinese (zh)
Inventor
张玉祥
房白
刘祥兵
冯启林
王兆祥
倪超
王金钟
夏凯
李永芳
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Yanzhou Coal Mining Co Ltd
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Yanzhou Coal Mining Co Ltd
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Abstract

The utility model relates to a belt conveyor roller bearing intelligence fatliquoring lubricating system, prior art oil circuit design is complicated, lubricated oil consumption is big, can not in time discover when noise or temperature rise appear in the bearing, for this, the utility model discloses a belt conveyor roller, the bearing frame, a bearing, the grease pump, P L C controller and temperature sensor, this grease pump is furnished with storage bucket and driving motor, the storage bucket sets up on the grease pump, its bottom communicates with each other with the entry of grease pump, a high-pressure hose of grease pump's export intercommunication, this high-pressure hose's the other end is equipped with the joint soon to meet through the quick-connect interface of this quick-connect joint with the radial oil filler point outer end of bearing frame, this temperature sensor links to each other with the signal input part of P L C controller, the signal output part of this P L C controller links to each other with driving motor's control circuit, the utility model has the advantages of simple structure, practice thrift lubricating grease, be convenient for in time discover bearing trouble extensively, be applicable to various mines.

Description

Intelligent greasing and lubricating system for roller bearing of belt conveyor
Technical Field
The utility model relates to a belt conveyor roller bearing intelligence currying lubricating system.
Background
Bearings and rollers of running equipment such as a belt conveyor need to be kept well lubricated, various running equipment such as coal mine conveyors are distributed in a coal mine, the environment is narrow, and workers can easily get injured when passing through the running equipment.
2014.06.25, chinese publication No. CN 101823618a, discloses a centralized lubrication system for the tail of a head unit of a belt conveyor, which includes a main oil supply pipeline, a lubrication pump for continuously injecting lubricating grease in an oil storage tank into the main oil supply pipeline, a check valve installed on the main oil supply pipeline, a plurality of oil supply branches connected to the oil outlets of the main oil supply pipeline, a plurality of oil supply distributors installed on the oil supply branches, an oil return pipeline connected to the main oil supply pipeline, and an overflow valve installed on the oil return pipeline, wherein the oil inlets of the main oil supply pipeline are connected to the oil inlets of the lubrication pump, the oil outlets of the oil supply branches are connected to the lubrication parts of the tail unit of the head unit of the belt conveyor, and the oil outlets of the oil return pipeline are connected to the oil storage tank. This lubricating system is lubricated even, in succession, lubricated good reliability, lubricated efficient, but also has following problem: 1. the oil circuit design is complicated, the processing is difficult, 2. concentrate the continuous oil supply, the lubricating oil consumption is large, 3. the bearing can not find in time when noise or temperature rise appear.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is how to overcome prior art's above-mentioned defect, a belt conveyor roller bearing intelligence currying lubricating system is provided.
For solving above-mentioned technical problem, this belt conveyor roller bearing intelligence fatliquoring lubricating system, including the belt conveyor cylinder, this belt conveyor cylinder both ends spindle nose is equipped with bearing frame and bearing respectively, and the bearing includes inner circle, outer lane and sets up the rotor between inner circle and outer lane, its characterized in that: the bearing seat comprises a seat body, a transparent cover and a blank cover, the seat body comprises an annular body part and a base plate, the middle part of the base plate is connected with the annular part in a cutting way, the annular body part and the base plate are integrally formed, the annular body part is also provided with a radial oil injection hole, the inner end of the radial oil injection hole is communicated with the inner cavity of the annular body part, the outer end of the radial oil filling hole is provided with a quick connection interface, the base plates at two sides of the ring body part are respectively provided with a fixing hole, the transparent cover is annular, the blank cover is disc-shaped, the transparent cover and the blank cover are respectively provided with a plurality of annularly distributed stepped holes, each stepped hole is internally provided with a countersunk screw, the through cover and the blank cover are fixed on the ring body part, the outer ring of the bearing is clamped by the through cover and the blank cover from two sides, and the axial leads of the through cover, the blank cover, the ring body part and the bearing are all overlapped.
The oil pump is provided with an oil storage barrel and a driving motor, the oil storage barrel is arranged on the oil pump, the bottom of the oil storage barrel is communicated with an inlet of the oil pump, an outlet of the oil pump is communicated with a high-pressure hose, a quick-connection joint is arranged at the other end of the high-pressure hose and is connected with a quick-connection interface at the outer end of a radial oil filling hole of a bearing seat through the quick-connection joint, a blind hole is further formed in the annular portion, the temperature sensor is installed in the blind hole and is connected with a signal input end of the P L C controller, and a signal output end of the P L C controller is connected with a control circuit of the driving motor.
When the temperature sensor detects that the temperature of the bearing seat rises and exceeds a preset temperature, such as 45 ℃, the P L C controller starts the driving motor to inject oil into a radial oil hole in the bearing seat.
Compared with the belt conveyor head and tail centralized lubricating system in the background art, the centralized continuous oil supply system is changed into independent and intermittent supply, so that the lubricating effect is ensured, and the lubricating oil is saved. The length of the belt conveyor under the coal mine can reach hundreds of meters, and the belt conveyor is usually provided with a plurality of rollers.
Preferably, the vibration sensor is arranged on one side of the bearing seat, a signal output end of the vibration sensor is connected with a signal input end of the P L C controller, the audible and visual alarm is connected with a signal output end of the P L C controller, when the rotor is broken or the bearing enters sand and stone foreign matters, the shaft heads or the bearing seats or the bearings at two ends of the roller of the belt conveyor are caused to vibrate, and the audible and visual alarm is controlled by the P L C controller to give out audible and visual alarm.
By the design, the rotor is convenient to find out in time that the rotor breaks or the bearing enters the faults such as sand and stone foreign matters, the maintenance is carried out in time, the underground environment noise of the coal mine is large, and the vibration sensor is more practical than the vibration sensor.
The utility model discloses belt conveyor roller bearing intelligence currying lubricating system has simple structure, practices thrift lubricating grease, is convenient for in time discover bearing failure's advantage, extensively is applicable to various mines.
Drawings
The utility model discloses belt conveyor roller bearing intelligence grease lubrication system does further explanation below with the accompanying drawing:
FIG. 1 is a schematic front view of a bearing seat and a bearing of the intelligent greasing and lubricating system for a roller bearing of a belt conveyor;
FIG. 2 is a top view of the bearing housing and bearing of FIG. 1;
FIG. 3 is a schematic sectional view of the bearing seat and the bearing shown in FIG. 1 along the A-A direction;
fig. 4 is a schematic diagram of the intelligent greasing and lubricating system for the roller bearing of the belt conveyor.
In the figure, 1 is a bearing seat, 2 is an inner ring, 3 is an outer ring, 4 is a rotor, 5 is a radial oil filling hole, 6 is a quick connection interface, 7 is a grease pump, 8 is a P L C controller, 9 is a temperature sensor, 10 is an oil storage barrel, 11 is a seat body, 111 is a ring body part, 112 is a base plate, 12 is a transparent cover, 13 is a blank cover, 14 is a sunk screw, 15 is a driving motor, 16 is a high-pressure hose, 17 is a vibration sensor, 18 is an audible and visual alarm, 19 is a fixing hole, and 20 is a lip-shaped sealing ring.
Detailed Description
The first implementation mode comprises the following steps: as shown in fig. 1-4, the intelligent greasing and lubricating system for the roller bearing of the belt conveyor comprises a roller of the belt conveyor (not shown in the figure), shaft heads at two ends of the roller of the belt conveyor are respectively provided with a bearing seat 1 and a bearing, the bearing comprises an inner ring 2, an outer ring 3 and a rotor 4 arranged between the inner ring 2 and the outer ring 3, and the intelligent greasing and lubricating system is characterized in that: the bearing seat comprises a seat body 11, a through cover 12 and a blank cover 13, the seat body comprises an annular body part 111 and a base plate 112, the middle part of the base plate 112 is connected with the annular part 111 in a tangent way and is integrally formed, the annular part 111 is also provided with a radial oil injection hole 5, the inner end of the radial oil injection hole 5 is communicated with the inner cavity of the annular part 111, the outer end of the radial oil injection hole 5 is provided with a quick connection interface 6, the base plate 112 at two sides of the annular part 111 is respectively provided with a fixing hole 19, the through cover 12 is annular, the blank cover 13 is disc-shaped, the through cover 12 and the blank cover 13 are respectively provided with a plurality of annular distributed step holes, each step hole is internally provided with a countersunk head screw 14, corresponding parts at two sides of the annular body part 111 are respectively provided with corresponding threaded holes, the countersunk head screws 14 on the through cover 12 and the blank cover 13 are screwed into the threaded holes one-to one by one, the through cover 12 and the blank cover 13 are fixed on the annular part 111, the shaft axes of the transparent cover 12, the blank cover 13, the ring body part 111 and the bearing are all overlapped, and a lip-shaped sealing ring 20 is arranged between the transparent cover 12 and the ring body part 111.
The oil pump 7 is provided with an oil storage barrel 10 and a driving motor 15, the oil storage barrel 10 is arranged on the oil pump 7, the bottom of the oil storage barrel 10 is communicated with an inlet of the oil pump 7, an outlet of the oil pump 7 is communicated with a high-pressure hose 16, a quick-connection joint is arranged at the other end of the high-pressure hose 16 and is connected with a quick-connection interface 6 at the outer end of a radial oil filling hole 5 of the bearing seat 1 through the quick-connection joint, a blind hole is further formed in the annular part 111, the temperature sensor 9 is installed in the blind hole, the temperature sensor 9 is connected with a signal input end of the P L C controller 8, and a signal output end of the P L C controller is connected with a control circuit of the driving motor, wherein the oil pump 7 is preferably a screw extrusion pump or a plunger pump, and the side wall of the oil storage barrel 10 is preferably made of a transparent material.
The bearing pedestal is characterized by further comprising a vibration sensor 17 and an audible and visual alarm 18, wherein the vibration sensor 17 is installed on one side of the bearing pedestal 1, the signal output end of the vibration sensor 17 is connected with the signal input end of the P L C controller 8, and the audible and visual alarm 18 is connected with the signal output end of the P L C controller 8.

Claims (2)

1. The utility model provides a belt conveyor roller bearing intelligence fatliquoring lubricating system, includes the belt conveyor cylinder, this belt conveyor cylinder both ends spindle nose is equipped with bearing frame and bearing respectively, and the bearing includes inner circle, outer lane and sets up the rotor between inner circle and outer lane, its characterized in that: the bearing seat comprises a seat body, a through cover and a blank cover, the seat body comprises an annular body part and a base plate, the middle part of the base plate is connected with the annular part in a cutting way, the annular body part and the base plate are integrally formed, a radial oil injection hole is also arranged on the annular body part, the inner end of the radial oil injection hole is communicated with the inner cavity of the annular body part, the outer end of the radial oil injection hole is provided with a quick connection interface, the base plate at two sides of the annular body part is respectively provided with a fixing hole, the through cover is annular, the blank cover is disc-shaped, the through cover and the blank cover are respectively provided with a plurality of annularly distributed stepped holes, each stepped hole is internally provided with a countersunk screw, corresponding threaded holes are respectively arranged at corresponding parts at two sides of the annular body part, the countersunk screws on the through cover and the blank cover are screwed into the threaded holes in a one-to-one correspondence manner, the through cover and the blank cover are fixed on the annular body part,
the oil storage barrel is arranged on the oil pump, the bottom of the oil storage barrel is communicated with an inlet of the oil pump, an outlet of the oil pump is communicated with a high-pressure hose, a quick-connection joint is arranged at the other end of the high-pressure hose and is connected with a quick-connection interface at the outer end of a radial oil filling hole of the bearing seat through the quick-connection joint, a blind hole is further formed in the annular portion, the temperature sensor is installed in the blind hole and is connected with a signal input end of the P L C controller, and a signal output end of the P L C controller is connected with a control circuit of the driving motor.
2. The intelligent greasing and lubricating system for the roller bearing of the belt conveyor as claimed in claim 1, further comprising a vibration sensor and an audible and visual alarm, wherein the vibration sensor is mounted on one side of the bearing seat, a signal output end of the vibration sensor is connected with a signal input end of the P L C controller, and the audible and visual alarm is connected with a signal output end of the P L C controller.
CN201922258991.4U 2019-12-12 2019-12-12 Intelligent greasing and lubricating system for roller bearing of belt conveyor Active CN211117176U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922258991.4U CN211117176U (en) 2019-12-12 2019-12-12 Intelligent greasing and lubricating system for roller bearing of belt conveyor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922258991.4U CN211117176U (en) 2019-12-12 2019-12-12 Intelligent greasing and lubricating system for roller bearing of belt conveyor

Publications (1)

Publication Number Publication Date
CN211117176U true CN211117176U (en) 2020-07-28

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CN201922258991.4U Active CN211117176U (en) 2019-12-12 2019-12-12 Intelligent greasing and lubricating system for roller bearing of belt conveyor

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114056849A (en) * 2021-09-30 2022-02-18 新疆天河化工有限公司 Suspension conveyor traction device with lubricating device and lubricating method thereof
CN114458933A (en) * 2021-12-27 2022-05-10 大连橡胶塑料机械有限公司 Intelligence banbury mixer lubricating system that economizes on fuel
CN117469194A (en) * 2023-12-28 2024-01-30 诺顿风机(潍坊)有限公司 Novel intelligent monitoring's special bearing box of axial fan

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114056849A (en) * 2021-09-30 2022-02-18 新疆天河化工有限公司 Suspension conveyor traction device with lubricating device and lubricating method thereof
CN114458933A (en) * 2021-12-27 2022-05-10 大连橡胶塑料机械有限公司 Intelligence banbury mixer lubricating system that economizes on fuel
CN117469194A (en) * 2023-12-28 2024-01-30 诺顿风机(潍坊)有限公司 Novel intelligent monitoring's special bearing box of axial fan
CN117469194B (en) * 2023-12-28 2024-03-08 诺顿风机(潍坊)有限公司 Bearing box special for intelligent monitoring axial flow fan

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