CN112228544A - Improved conventional gear lubricating system of ball mill - Google Patents
Improved conventional gear lubricating system of ball mill Download PDFInfo
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- CN112228544A CN112228544A CN202011213248.8A CN202011213248A CN112228544A CN 112228544 A CN112228544 A CN 112228544A CN 202011213248 A CN202011213248 A CN 202011213248A CN 112228544 A CN112228544 A CN 112228544A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/048—Type of gearings to be lubricated, cooled or heated
- F16H57/0493—Gearings with spur or bevel gears
- F16H57/0495—Gearings with spur or bevel gears with fixed gear ratio
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/24—Driving mechanisms
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
- F16H1/06—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with parallel axes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/029—Gearboxes; Mounting gearing therein characterised by means for sealing the gearboxes, e.g. to improve airtightness
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0408—Exchange, draining or filling of transmission lubricant
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
- F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
- F16H57/0423—Lubricant guiding means mounted or supported on the casing, e.g. shields or baffles for collecting lubricant, tubes or pipes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
- F16H57/0435—Pressure control for supplying lubricant; Circuits or valves therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
- F16H57/0441—Arrangements of pumps
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention relates to the field of transmission gear lubricating systems of ball mills, in particular to an improved conventional gear lubricating system of a ball mill, which comprises a large gear ring of the ball mill, a small gear ring of a transmission machine and a gear sealing cover, the ball mill large gear ring and the transmission machine small gear ring are both arranged in the gear sealing cover, gear sealing cover connecting flanges are arranged on the front side and the rear side of the gear sealing cover, an oil injection pipe is arranged on one side of the gear sealing cover, which is positioned on a small gear ring of a transmission machine, an observation hole is arranged at the middle position of the lower part of the front end of the gear sealing cover connecting flange on the front side, an oil bath funnel is arranged at the bottom end of the gear sealing cover and is positioned under the longitudinal axis of the big gear ring of the ball mill, the invention provides a conventional gear lubricating system of a ball mill, which is economical, oil-saving and good in lubricating effect.
Description
Technical Field
The invention relates to the field of transmission gear lubricating systems of ball mills, in particular to an improved conventional gear lubricating system of a ball mill.
Background
The ball mill is the key equipment for crushing the materials after the materials are crushed. It can be widely used in cement, silicate products, new building materials, refractory materials, chemical fertilizers, black and non-ferrous metal ore dressing, glass ceramics and other production industries.
The ball mill is composed of horizontal cylinder, hollow feeding and discharging shaft and grinding head, the cylinder is long cylinder, the grinding body is installed in the cylinder, the cylinder is made of steel plate, and is fixed with the cylinder by steel lining plate, the grinding body is generally steel ball, and is loaded into the cylinder according to different diameters and a certain proportion. When the ball mill barrel rotates, the grinding body is attached to a lining plate of the barrel and taken away by the barrel due to the action of inertia, centrifugal force and friction force, and when the grinding body is taken to a certain height, the grinding body is thrown off due to the action of gravity of the grinding body, and the falling grinding body breaks the materials in the barrel like a projectile. The transmission part of the ball mill comprises a motor, a speed reducer, a small transmission gear, a rotary large gear and other main parts.
Most ball mills in the prior art adopt an automatic oil injection device to lubricate a ball mill system, the oil consumption of the device in the using process is very large, one barrel (180 kg) of 320# lubricating oil is consumed by about one circle of two billiard mills, most of the device is not sprayed on large and small gears, the large and small gears are worn and scrapped, and the cost is increased.
Aiming at the problems, the invention designs an improved conventional gear lubricating system of a ball mill.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an improved conventional gear lubricating system of a ball mill. The problems are solved as much as possible, so that the conventional gear lubricating system of the ball mill is economical, oil-saving and good in lubricating effect.
The invention is realized by the following technical scheme:
an improved conventional gear lubricating system of a ball mill comprises a large gear ring of the ball mill, a small gear ring of a transmission machine and a gear sealing cover, wherein the small gear ring of the ball mill is arranged on the left side of the large gear ring of the mill, the large gear ring of the ball mill and the small gear ring of the transmission machine are mutually in gear engagement, the large gear ring of the ball mill and the small gear ring of the transmission machine are both arranged in the gear sealing cover, gear sealing cover connecting flanges are arranged on the front side and the rear side of the gear sealing cover, an oil filling pipe is arranged on one side of the small gear ring of the transmission machine of the gear sealing cover, an observation hole is arranged in the middle of the lower portion of the front end of the gear sealing cover connecting flange on the front side, an oil bath funnel is arranged at the bottom end of the gear sealing cover and under the longitudinal axis of the large gear ring of the ball mill, an oil outlet pipe is arranged at the, and an automatic oil supplementing assembly is arranged in the gear sealing cover.
Preferably, the ball mill large gear ring is fixedly connected to the end part of the outer wall of one side of the ball mill shell, and the two groups of gear seal cover connecting flanges arranged in front and at the back are in sealed rotary connection with the outer wall of the ball mill shell.
Preferably, the small gear ring of the transmission machine is connected with an external transmission mechanism for providing power.
Preferably, the front end and the rear end of the gear sealing cover are fixedly connected with two groups of gear sealing cover connecting flanges arranged on the front side and the rear side in a sealing manner.
Preferably, the gear sealing cover is positioned on one side of the small gear ring of the transmission machine and is provided with a group of communicating holes higher than the transverse axis of the small gear ring of the transmission machine, and the oil filling pipe is fixedly connected to the communicating holes.
Preferably, the observation hole is rectangular, and the observation hole is made of high-strength high-wear-resistance toughened transparent glass material.
Preferably, the oil outlet hole is formed in the position, located right below the longitudinal axis of the large gear ring of the ball mill, of the bottom end of the gear sealing cover, the oil bath funnel is conical, and the conical large opening end of the oil bath funnel is fixedly connected to the bottom end of the oil outlet hole in a sealing mode.
Preferably, the valve is an electromagnetic valve with the model of DF-200F, and the valve is electrically connected with a power supply and an external controller.
Preferably, the automatic oil supplementing assembly comprises an oil nozzle, an oil storage tank, a PLC (programmable logic controller), a slide rod, a fixed joint, a slide joint, a first conducting wire and a second conducting wire, the output end of the oil nozzle is connected with the input end of an oil filling pipe, the input end of the oil nozzle is connected to the oil storage tank, an oil pump is arranged in the oil storage tank, the oil nozzle is connected to the output end of the oil pump, the model of the PLC is S7-200, the PLC is fixedly installed at the front end of the oil storage tank, the bottom end of the left side of the gear seal cover is fixedly connected with the slide rod, the lower end of the slide rod is fixedly connected with the fixed joint, the slide joint is slidably connected to the slide rod, the density of the slide joint is smaller than that of lubricating oil, two groups of conducting strips are respectively arranged at the top end of the fixed joint, the other ends of the first wire and the second wire are respectively connected to the bottom end of the PLC, and the oil pump and the PLC are respectively and electrically connected with a power supply.
The invention has the beneficial effects that: an oil bath funnel is additionally arranged below a large gear ring of the ball mill, and the oil bath degree and the oil quality of the gear are monitored through an observation hole in the oil bath funnel. Lubricating oil deposit layering in the funnel, the upper strata is clean oil, and the lower floor is the dirty oil that contains gear wear iron fillings and dust, and the gear wheel submergence is in clean oil, and along with equipment operation, the even oil of hanging of big pinion has guaranteed lubricated effect. Dirty oil is then regularly discharged, and the automatic oil supplementing assembly that simultaneously passes through to set up can be in time when the interior lubricating oil of gear seal cover reduces supplementary lubricating oil, avoids the staff to need the trouble of regularly manual oiling, the life-span of effectual improvement gear.
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 the drawings without creative efforts.
FIG. 1 is a system schematic of the present invention.
In the figure: 1-a large gear ring of a ball mill, 2-a small gear ring of a transmission machine, 3-a gear sealing cover, 4-a gear sealing cover connecting flange, 5-an oil injection pipe, 6-an observation hole, 7-an oil bath funnel, 8-a valve, 9-an overflow hole, 10-an oil nozzle, 11-an oil storage tank, 12-a PLC (programmable logic controller), 13-a slide bar, 14-a fixed joint, 15-a sliding joint, 16-a first lead and 17-a second lead.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, an improved conventional gear lubrication system for a ball mill comprises a large gear ring 1 of the ball mill, a small gear ring 2 of a transmission machine and a gear sealing cover 3, wherein the small gear ring 2 of the ball transmission machine is arranged on the left side of the large gear ring 1 of the ball mill and is in gear engagement with the large gear ring 1 of the ball mill, the large gear ring 1 of the ball mill and the small gear ring 2 of the transmission machine are arranged inside the gear sealing cover 3, gear sealing cover connecting flanges 4 are arranged on the front side and the rear side of the gear sealing cover 3, an oil filling pipe 5 is arranged on one side, located on the small gear ring 2 of the transmission machine, of the gear sealing cover 3 on the front side, an observation hole 6 is arranged in the middle of the lower portion of the front end of the gear sealing cover connecting flange 4, an oil bath funnel 7 is arranged at the bottom end of the large gear ring 1 of the ball mill, an oil outlet pipe is arranged at the bottom end of the oil bath funnel 7, a valve 8 And an automatic oil supplementing assembly is arranged in the gear sealing cover 3.
Concretely, ball mill bull gear 1 fixed connection is at ball mill shell one side outer wall tip, and the gear seal cover that sets up around two sets of connects flange 4 and all seals the rotation and connect ball mill shell outer wall, guarantees the leakproofness of system, avoids the emergence of the oil leak condition.
The small gear ring 2 of the transmission machine is connected with an external transmission mechanism for providing power.
The front end and the rear end of the gear sealing cover 3 are fixedly connected with two groups of gear sealing cover connecting flanges 4 arranged on the front side and the rear side in a sealing manner.
The gear sealing cover 3 is located the little ring gear of transmission machine 2 one side and is higher than 2 transverse axis departments of the little ring gear of transmission machine and is equipped with a set of intercommunicating pore, and 5 fixed connection of notes oil pipe are on this intercommunicating pore, guarantee the string oil that little ring gear 2 can be fine, guarantee the lubricated effect of system.
The observation hole 6 is rectangular, the observation hole 6 is made of high-strength high-wear-resistance toughened transparent glass materials, the oil bath degree and the oil condition of the gear can be well monitored through the observation hole 6, and lubricating oil can be conveniently injected in a proper amount.
3 bottoms of gear sealed cowling are located 1 vertical axis of ball mill bull gear and locate to be equipped with the oil outlet, and oil bath funnel 7 is the toper, and 7 sealed fixed connection in the oil outlet bottom of the big mouth end of oil popular funnel toper, and the collection lower floor that can be fine through the oil bath funnel 7 that sets up is the dirty oil that contains gear wear iron fillings and dust.
The valve 8 adopts a solenoid valve with the model of DF-200F, the valve 8 is electrically connected with a power supply and an external controller, and dirty oil can be conveniently and periodically discharged through the arranged valve 8.
The automatic oil supplementing assembly comprises an oil nozzle 10, an oil storage tank 11, a PLC (programmable logic controller) 12, a sliding rod 13, a fixed joint 14, a sliding joint 15, a first lead 16 and a second lead 17, wherein the output end of the oil nozzle 10 is connected to the input end of an oil injection pipe 5, the input end of the oil nozzle 10 is connected to the oil storage tank 11, an oil pump is arranged inside the oil storage tank 11, the oil nozzle 10 is connected to the output end of the oil pump, the model of the PLC 12 is S7-200, the PLC 12 is fixedly arranged at the front end of the oil storage tank 11, the bottom end of the left side of a gear sealing cover 3 is fixedly connected with the sliding rod 13, the lower end of the sliding rod 13 is fixedly connected with the fixed joint 14, the sliding joint 15 is slidably connected to the sliding rod 13, the density of the sliding joint 15 is smaller than that of lubricating oil, two groups of conducting strips are, the other ends of the first lead 16 and the second lead 17 are respectively connected with the bottom end of the PLC controller 12, the oil pump and the PLC controller 12 are respectively electrically connected with a power supply and float on the lubricating oil through a sliding joint 15, when the lubricating oil is reduced, the liquid level is lowered, when the lubricating oil is lowered to the set supplement position, the conducting strip at the top end of the fixed joint 14 is contacted with the conducting strip at the bottom end of the sliding joint 15, so that the whole circuit is conducted, at the moment, the PLC 12 controls the oil pump in the oil storage tank 11 to spray the lubricating oil into the oil injection pipe 5 through the oil nozzle 10, and then supply the volume of lubricated liquid in the gear sealed cowling 3, when lubricated liquid reaches a certain amount, sliding joint 15 floats and fixed joint 14 separation, and the circuit breaks off this moment, and PLC controller 12 and oil pump stop work, and the volume of lubricated oil in the assurance gear sealed cowling 3 that whole automatic oil supplementing subassembly can be fine makes whole device continuously have efficient lubricated effect.
In the invention, when the system normally operates, an external transmission mechanism drives a small gear ring 2 of a transmission machine to rotate so as to drive a large gear ring 1 of a ball mill to rotate, meanwhile, a certain amount of lubricating oil is added into a gear sealing cover 3 through an oil injection pipe 5, as the gear sealing cover 3 is positioned at one side of the small gear ring 2 of the transmission machine and is higher than the transverse axis of the small gear ring 2 of the transmission machine, a group of communicating holes are arranged, the oil injection pipe 5 is fixedly connected on the communicating holes, the small gear ring 2 of the transmission machine can be well hung oil, the lubricating effect of the system is ensured, simultaneously, redundant lubricating oil is stored at the lower end of the gear sealing cover 3 and in an oil-filled funnel 7, the lubricating oil also immerses the lower end of the large gear ring 1 of the ball mill in the operation process of the system, the large gear ring 1 of the ball mill and the small gear ring 2 of the transmission machine are both hung oil, the lubricating effect, lubricating oil deposits the layering in oil bath funnel 7, and the upper strata is clean oil, and the lower floor is the dirty oil that contains gear wear iron fillings and dust, and ball mill bull gear 1 submergence is in clean oil, and along with equipment operation, the even oil hanging of ball mill bull gear 1 and transmission machine little ring gear 2 has guaranteed lubricated effect. After the ball mill and the operation for a period of time, gear wear iron fillings and dust accumulate gradually in oil bath funnel 7, through valve 8 periodic discharge can, set up the overflow hole simultaneously beside observation hole 6. The overflow hole 9 is arranged at one third position of the gear wheel oil bath, which can well ensure the liquid level of the lubricating oil, avoid the over-high damping caused by the over-high liquid level, and influence the working efficiency of the device, the whole device well reduces the consumption of the ball mill gear lubricating oil, has good gear lubricating effect, effectively improves the service life and reduces the cost, simultaneously, along with the long-time operation of the ball mill, the amount of the lubricating oil can be gradually reduced, the lubricating oil floats on the lubricating oil through the sliding joint 15, when the lubricating oil is reduced, the liquid level can also fall along with the lubricating oil, when the lubricating oil falls to the set supplement position, the conducting strip at the top end of the fixed joint 14 is contacted with the conducting strip at the bottom end of the sliding joint 15, so that the whole circuit is conducted, at the moment, the PLC 12 controls the oil pump in the oil storage tank 11 to spray the lubricating oil into, when the lubricating liquid reaches a certain amount, the sliding joint 15 floats and is separated from the fixed joint 14, the circuit is broken at the moment, the PLC 12 and the oil pump stop working, the whole automatic oil supplementing assembly can well guarantee the amount of the lubricating oil in the gear sealing cover 3, the whole device continuously has an efficient lubricating effect, 180kg of lubricating oil can be consumed in one circle by adopting the system, 180kg of lubricating oil is consumed in 3 weeks, the large gear ring 1 of the ball mill and the small gear ring 2 of the transmission machine are soaked in the lubricating oil uniformly, and the gear wear degree is reduced. The consumption of the ball mill gear lubricating oil is greatly reduced, the gear lubricating effect is good, the service life is effectively prolonged, and the cost is reduced (actual production data is adopted).
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. An improved conventional gear lubricating system of a ball mill is characterized in that: the grinding machine comprises a large gear ring (1) of a ball mill, a small gear ring (2) of a transmission machine and a gear sealing cover (3), wherein the small gear ring (2) of the ball mill is arranged on the left side of the large gear ring (1) of the grinding machine and is in gear engagement with the large gear ring (1) of the grinding machine, the large gear ring (1) of the ball mill and the small gear ring (2) of the transmission machine are both arranged inside the gear sealing cover (3), gear sealing cover connecting flanges (4) are arranged on the front side and the rear side of the gear sealing cover (3), an oil injection pipe (5) is arranged on one side of the small gear ring (2) of the transmission machine, an observation hole (6) is arranged in the middle position of the lower part of the front end of the gear sealing cover connecting flange (4) on the front side, an oil bath funnel (7) is arranged at the bottom end of the gear sealing cover (3) under the, the oil outlet pipe is provided with a valve (8), a gear sealing cover connecting flange (4) at the front end is positioned on the right side of the observation hole (6), an overflow hole (9) is arranged at the oil bath 1/3 position of the ball mill large gear ring (1), and an automatic oil supplementing assembly is arranged in the gear sealing cover (3).
2. An improved conventional gear lubrication system for a ball mill as defined in claim 1 wherein: the large gear ring (1) of the ball mill is fixedly connected to the end part of the outer wall of one side of the ball mill shell, and the two sets of gear seal cover connecting flanges (4) which are arranged in the front and at the back are in sealed rotary connection with the outer wall of the ball mill shell.
3. An improved conventional gear lubrication system for a ball mill as defined in claim 1 wherein: the small gear ring (2) of the transmission machine is connected with an external transmission mechanism for providing power.
4. An improved conventional gear lubrication system for a ball mill as defined in claim 1 wherein: the front end and the rear end of the gear sealing cover (3) are fixedly connected with two groups of gear sealing cover connecting flanges (4) which are arranged on the front side and the rear side in a sealing manner.
5. An improved conventional gear lubrication system for a ball mill as defined in claim 1 wherein: the gear sealing cover (3) is positioned on one side of the small gear ring (2) of the transmission machine and is provided with a group of communicating holes higher than the transverse axis of the small gear ring (2) of the transmission machine, and the oil filling pipe (5) is fixedly connected to the communicating holes.
6. An improved conventional gear lubrication system for a ball mill as defined in claim 1 wherein: the observation hole (6) is rectangular, and the observation hole (6) is made of high-strength high-wear-resistance toughened transparent glass materials.
7. An improved conventional gear lubrication system for a ball mill as defined in claim 1 wherein: the oil bath funnel (7) is conical, and the conical large opening end of the oil bath funnel (7) is fixedly connected to the bottom end of the oil outlet hole in a sealing mode.
8. An improved conventional gear lubrication system for a ball mill as defined in claim 1 wherein: the valve (8) adopts an electromagnetic valve with the model of DF-200F, and the valve (8) is electrically connected with a power supply and an external controller.
9. An improved conventional gear lubrication system for a ball mill as defined in claim 1 wherein: the automatic oil supplementing assembly comprises an oil nozzle (10), an oil storage tank (11), a PLC (programmable logic controller) (12), a sliding rod (13), a fixed joint (14), a sliding joint (15), a first lead (16) and a second lead (17), wherein the output end of the oil nozzle (10) is connected with the input end of an oil injection pipe (5), the input end of the oil nozzle (10) is connected to the oil storage tank (11), an oil pump is arranged in the oil storage tank (11), the oil nozzle (10) is connected to the output end of the oil pump, the model of the PLC (12) is S7-200, the PLC (12) is fixedly installed at the front end of the oil storage tank (11), the bottom end of the left side of the gear sealing cover (3) is fixedly connected with the sliding rod (13), the lower end of the sliding rod (13) is fixedly connected with the fixed joint (14), and the sliding joint (15) is slidably connected to the sliding, the density of sliding joint (15) is less than the density of lubricating oil, fixed joint (14) top is equipped with two sets of conducting strips respectively with sliding joint (15) bottom, first wire (16) and second wire (17) one end are connected respectively on two sets of conducting strips, first wire (16) and second wire (17) other end are connected respectively in PLC controller (12) bottom, oil pump and PLC controller (12) electric connection respectively has the power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011213248.8A CN112228544B (en) | 2020-11-04 | 2020-11-04 | Improved conventional gear lubricating system of ball mill |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011213248.8A CN112228544B (en) | 2020-11-04 | 2020-11-04 | Improved conventional gear lubricating system of ball mill |
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| Publication Number | Publication Date |
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| CN112228544A true CN112228544A (en) | 2021-01-15 |
| CN112228544B CN112228544B (en) | 2022-12-27 |
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| CN202011213248.8A Active CN112228544B (en) | 2020-11-04 | 2020-11-04 | Improved conventional gear lubricating system of ball mill |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115138451A (en) * | 2022-09-01 | 2022-10-04 | 江苏恒远国际工程有限公司 | Ball mill for cement manufacture based on fully grinding |
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| CN115138451A (en) * | 2022-09-01 | 2022-10-04 | 江苏恒远国际工程有限公司 | Ball mill for cement manufacture based on fully grinding |
| CN115138451B (en) * | 2022-09-01 | 2022-12-30 | 江苏恒远国际工程有限公司 | Ball mill for cement manufacture based on fully grinding |
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