CN206295998U - For the oil return supercharging device of gyratory crusher lubricating system - Google Patents
For the oil return supercharging device of gyratory crusher lubricating system Download PDFInfo
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- CN206295998U CN206295998U CN201621225335.4U CN201621225335U CN206295998U CN 206295998 U CN206295998 U CN 206295998U CN 201621225335 U CN201621225335 U CN 201621225335U CN 206295998 U CN206295998 U CN 206295998U
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- power transmission
- transmission shaft
- oil
- spiral case
- oil return
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Abstract
The utility model is related to gyratory crusher field, specifically related to a kind of simple structure, lubrication is thoroughly used for the oil return supercharging device of gyratory crusher lubricating system, power transmission shaft and main shaft including frame and in frame, there is oil sump in frame, there is lubricating oil duct on main shaft, spiral case is connected with power transmission shaft, spiral case is connected with lubricating oil duct, spiral case bottom is connected with supercharging oil return pipe, impeller is installed in spiral case, impeller is co-axially mounted and with drive axis with power transmission shaft, lubricating oil lubricates all parts in frame by oil duct, after impeller is installed, using the effect of centrifugal force, lubricating oil is sucked in spiral case, again fuel tank is flowed back to through being pressurized oil return pipe, realize sufficient lubrication all parts and oil return is unobstructed, improve the service life of equipment.
Description
Technical field
The utility model is related to gyratory crusher field, and in particular to a kind of simple structure, lubrication are thoroughly used for circular cone
The oil return supercharging device of lubricating system of crusher.
Background technology
Thin oil lubricant is widely used in the industries such as metal and nonmetallic ore, cement plant, sandstone metallurgy.Oil lubricating system according to
It is secondary to lubricate each friction pair by related drive disk assembly, take the heat of generation out of device interior, lubrication oil-feed and oil return it
Between link circuit must it is unobstructed, the life-span of all parts of equipment could be improved.
At present, the oil return of gyratory crusher only flows back to fuel tank naturally by gravity, without supercharging oil return apparatus, production application
In, oil temperature is low, lubricating oil viscosity is high, return line places improper, can all cause oil return not smooth, and now gyratory crusher is along flat
Oil is outwards overflow in gap between Heng Quan and frame, and so as to cause petrol station oil starvation, influence equipment runs well, brought greatly to user
Economic loss.Prior art is not single smooth to solve the problems, such as oil return by increasing the diameter of oil return pipe, so easilys lead to
Lubricating oil can not thoroughly lubricate in addition do not come also and lubricate each friction means and just flow back to fuel tank so that the use of equipment
Life-span substantially reduces.
The content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art and provide a kind of simple structure, lubricate thorough
The oil return supercharging device for gyratory crusher lubricating system at bottom.
What the technical solution of the utility model was realized in：
A kind of oil return supercharging device for gyratory crusher lubricating system, including power transmission shaft installed in frame side and
The main shaft in frame axle center, power transmission shaft and main shaft are mutually perpendicular to, and power transmission shaft is arranged in frame by drive shaft mount, the end of power transmission shaft
There is gap between portion and main shaft, little gear is installed on power transmission shaft on the end of main shaft, be provided with main shaft and little gear
The gear wheel of engagement, is provided with crushing wall on gear wheel, balance ring is provided with below crushing wall, and the lower section of balance ring is transmission
Pedestal, is provided with labyrinth seal, frame and main shaft, crushing wall, balance ring, common group of power transmission shaft between balance ring and drive shaft mount
Into lubricating oil sump, lubricating oil sump bottom is provided with nature oil return pipe, and the axle center of described main shaft is provided with axial oil duct,
Main shaft is radially additionally provided with radial direction oil, and radial direction oil is connected with the oil duct on gear wheel, set on described power transmission shaft
Spiral case is equipped with, spiral case is located in the lubricating oil sump between power transmission shaft and main shaft, is provided with the position of main shaft on spiral case
Lubricating oil inlet, lubricating oil inlet is coaxially set with power transmission shaft, and the bottom of described spiral case extends to the bottom of lubricating oil sump
Bottom of the frame is simultaneously run through in portion, and the bottom for extending to the spiral case of Shelf External is provided with supercharging oil return pipe, is pressurized oil return pipe and nature
Oil return pipe connects fuel tank, and impeller is provided with described spiral case, and flabellum is provided with impeller, and described impeller is connected to transmission
On axle, impeller and power transmission shaft are co-axially mounted.
Described impeller is detachably connected with power transmission shaft.
The longitudinal section shape of described spiral case is P fonts.
Good effect of the present utility model is：Connection impeller in volute structure, volute structure is connected in the end of power transmission shaft,
Spiral case is connected with the radial direction oil of main shaft, the impeller in spiral case with drive axis, by the effect of centrifugal force, forced feed lubrication
Oil flows back to fuel tank, both can guarantee that all parts obtain sufficient lubrication and also ensure that lubricating oil smoothly flows back to fuel tank, realizes circulation
The purpose of lubrication, it is ensured that the normal operation of gyratory crusher lubricating system, improves the service life of equipment.
Brief description of the drawings
Fig. 1 is cross-sectional view of the present utility model.
Fig. 2 is the structural representation of spiral case of the present utility model.
Fig. 3 is lubrication system schematic diagram of the prior art.
Specific embodiment
As depicted in figs. 1 and 2, a kind of oil return supercharging device for gyratory crusher lubricating system, including installed in machine
The power transmission shaft 4 of the side of frame 1 and the main shaft 9 in frame axle center, power transmission shaft 4 and main shaft 9 are mutually perpendicular to, and power transmission shaft 4 passes through drive shaft mount
In frame, there is gap between the end of power transmission shaft 4 and main shaft 9, be provided with the end of main shaft on power transmission shaft 4 small
Gear, is provided with the gear wheel engaged with little gear on main shaft 9, crushing wall 10, the lower section of crushing wall 10 are provided with gear wheel
Balance ring 2 is installed, the lower section of balance ring 2 is drive shaft mount, and labyrinth seal 3, frame 1 are provided between balance ring and drive shaft mount
Lubricating oil sump 11 is collectively constituted with main shaft 9, crushing wall 10, balance ring 2, power transmission shaft 4, the bottom of lubricating oil sump 11 is connected with
Natural oil return pipe 7, the axle center of described main shaft 9 is provided with axial oil duct 12, and radial direction oil 13, radial direction oil 13 are additionally provided with main shaft
It is connected with the oil duct on gear wheel, spiral case 6 is connected with described power transmission shaft 4, spiral case 6 is located between power transmission shaft 4 and main shaft 9
Lubricating oil sump 11 in, lubricating oil inlet 14, lubricating oil inlet 14 and power transmission shaft are left on spiral case 6 on the position of main shaft
It is coaxially set, the longitudinal section shape of spiral case 6 is P fonts, and spiral case 6 is located at the lubricating oil sump 11 between power transmission shaft and main shaft
Interior, the bottom of spiral case 6 extends to the bottom of lubricating oil sump 11 and through the bottom of frame 1, extends to spiral case outside frame 1
Bottom is connected with supercharging oil return pipe 8, and supercharging oil return pipe 8 connects fuel tank, is connected with described spiral case 6 with natural oil return pipe 7
Impeller 5, is provided with flabellum on impeller 5, impeller 5 is connected by screw on power transmission shaft 4, and impeller 5 and power transmission shaft 4 are coaxially pacified
Dress.
Operation principle：Impeller is fixed together by bolt with power transmission shaft, drive axis, impeller rotation；Lubrication
Oil enters from the axial oil duct of main shaft bottom, and radial direction oil is upwardly into by pressure, and lubricating oil enters canine tooth through radial direction oil
Wheel, flows into oil sump and flows into fuel tank through natural oil return pipe again after lubrication gear wheel；Spiral case is arranged in oil sump, and spiral case is provided with lubrication
Oil-in, with drive axis, using the effect of centrifugal force, lubricating oil can be drawn into spiral case to the impeller in spiral case by impeller
It is interior, then flow back to fuel tank from the supercharging oil return pipe of spiral case bottom；So both can guarantee that all parts obtained sufficient lubrication and can also protect
Card lubricating oil smoothly flows back to fuel tank, and fundamentally solving single dependence gravity, to flow back to tank drainback from natural oil return pipe not smooth
Problem.
Claims (3)
1. a kind of oil return supercharging device for gyratory crusher lubricating system, including installed in the power transmission shaft and machine of frame side
The main shaft in frame axle center, power transmission shaft and main shaft are mutually perpendicular to, and power transmission shaft is arranged in frame by drive shaft mount, the end of power transmission shaft
There is gap and main shaft between, little gear is installed on power transmission shaft on the end of main shaft, be provided with main shaft and nibbled with little gear
The gear wheel of conjunction, is provided with crushing wall on gear wheel, balance ring is provided with below crushing wall, and the lower section of balance ring is power transmission shaft
Frame, is provided with labyrinth seal between balance ring and drive shaft mount, frame is collectively constituted with main shaft, crushing wall, balance ring, power transmission shaft
Lubricating oil sump, lubricating oil sump bottom is provided with nature oil return pipe, and the axle center of described main shaft is provided with axial oil duct, main
Axle is radially additionally provided with radial direction oil, and radial direction oil is connected with the oil duct on gear wheel, it is characterised in that：Described biography
Spiral case is provided with moving axis, spiral case is located in the lubricating oil sump between power transmission shaft and main shaft, near the position of main shaft on spiral case
On be provided with lubricating oil inlet, lubricating oil inlet is coaxially set with power transmission shaft, and the bottom of described spiral case extends to lubricating oil
Bottom of the frame is simultaneously run through in the bottom of oil sump, and the bottom for extending to the spiral case of Shelf External is provided with supercharging oil return pipe, is pressurized oil return
Pipe connects fuel tank with natural oil return pipe, and impeller is provided with described spiral case, and flabellum is provided with impeller, and described impeller connects
It is connected on power transmission shaft, impeller and power transmission shaft are co-axially mounted.
2. the oil return supercharging device for gyratory crusher lubricating system according to claim 1, it is characterised in that：It is described
Impeller be detachably connected with power transmission shaft.
3. the oil return supercharging device for gyratory crusher lubricating system according to claim 1, it is characterised in that：It is described
Spiral case longitudinal section shape be P fonts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621225335.4U CN206295998U (en) | 2016-11-15 | 2016-11-15 | For the oil return supercharging device of gyratory crusher lubricating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621225335.4U CN206295998U (en) | 2016-11-15 | 2016-11-15 | For the oil return supercharging device of gyratory crusher lubricating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206295998U true CN206295998U (en) | 2017-07-04 |
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ID=59202459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621225335.4U Active CN206295998U (en) | 2016-11-15 | 2016-11-15 | For the oil return supercharging device of gyratory crusher lubricating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206295998U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020094136A1 (en) * | 2018-11-10 | 2020-05-14 | 毛雪梅 | Passive impact crusher oil supply device having rolling and projecting apparatus |
-
2016
- 2016-11-15 CN CN201621225335.4U patent/CN206295998U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020094136A1 (en) * | 2018-11-10 | 2020-05-14 | 毛雪梅 | Passive impact crusher oil supply device having rolling and projecting apparatus |
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