CN201997455U - Oil-immersed variable-amplitude throwing vibration exciter - Google Patents
Oil-immersed variable-amplitude throwing vibration exciter Download PDFInfo
- Publication number
- CN201997455U CN201997455U CN2010206478777U CN201020647877U CN201997455U CN 201997455 U CN201997455 U CN 201997455U CN 2010206478777 U CN2010206478777 U CN 2010206478777U CN 201020647877 U CN201020647877 U CN 201020647877U CN 201997455 U CN201997455 U CN 201997455U
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- oil
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- vibration
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- vibrating shaft
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Abstract
The utility model relates to an oil-immersed variable-amplitude throwing vibration exciter, which is composed of a vibration exciting shaft, a vibration exciting flywheel, a vibration exciting eccentric block, a blade with a helix angle, a bearing, a bearing seat, a tubular beam, a tubular beam flange, a triangular belt pulley, lubricating oil, an oil filler and an oil outlet. By fully immersing the vibration exciting shaft in lubricating oil, the vibration exciter satisfies the long-period effective lubrication demands. Enough oil and the blade provided with a helix angle and fixed on a rotary vibration shaft make oil uniformly churned and circulated and accelerate cooling. The service life of the bearing is thus benefited. Meanwhile, the relative position of the eccentric block on the vibration exciting flywheel fixed on the vibration exciting shaft is adjusted, which breaks a tradition that a conventional vibration exciter is fixed. Human resources are thus significantly saved and safety problems are alleviated. Furthermore, the vibration exciter develops the applicability of a vibration screener in different working conditions and well meets demands of building owners. Purchasing and maintenance costs are then lowered. Economic benefits are improved.
Description
Technical field
The utility model relates to a kind of oil immersed type luffing throwing vibrator.
Background technology
At present, at building materials sandstone material vibrating screen classifier; Coal chemical industry grading oscillating screen extension set; Gravel mine ore dressing vibrating screen classifier; Sand iron ore is used in the fields such as ore dressing vibrating screen classifier and vibrating feed machinery, all traditional structure vibrating screen classifiers, and each factory's product is similar.But it is the same that two common ground are arranged, the bearing lubrication cooling that is vibrator is kept by every class of production notes butter of beating once, butter is annotated in frequent beating, time and effort consuming not only, bigger shakes screening machine oiling place overhead more than the height 3m, climb to the vibrating screen classifier oiling by human body, certainly will be a potential safety hazard, otherwise will often burn out a bearing; Its two, the eccentric block disposal pouring moulding of vibrator makes that the vibrator eccentric block is changeless, causes amplitude and throwing intensity also just can't change.Promptly be with a kind of material, the grain composition difference, the humidity difference, the impurity content difference, the content difference that clay soil divides, output and screening grain size grading require different, need all that an amplitude that is complementary and throwing intensity could sieve better, efficient is higher.Traditional vibrating screen classifier of not conversion exciting force wants to sieve is more preferably and can not accomplishes, this has just restricted the adaptability of vibrating screen classifier to various materials.
Summary of the invention
The purpose of this utility model is, a kind of oil immersed type luffing throwing vibrator is provided, this vibrator is made up of blade, bearing, bearing block, Guan Liang, pipe beam flange, pulley concial disk, lubricating oil, oil filler and the oil-out of vibrating shaft, exciting flywheel, exciting eccentric block, band helical angle, this vibrator all is immersed in vibrating shaft in the lubricating oil, not only solved the lubrication problem of long timeliness, enough fluid adds band helical angle blade fixing on the whirling vibration axle, make fluid seethe even circulation and acceleration cooling, thereby be of value to the service life of bearing.Regulate the eccentric block relative position on the exciting flywheel that is fixed on the vibrating shaft simultaneously, broken the changeless pattern of traditional vibrator, expanded the applicability of vibrating screen classifier, made things convenient for owner's demand in different operating modes, purchase and maintenance cost thereby reduced, improved economic benefit.
A kind of oil immersed type luffing throwing vibrator described in the utility model, be by vibrating shaft, the exciting flywheel, exciting eccentric block, the blade of band helical angle, bearing, bearing block, Guan Liang, pipe beam flange, pulley concial disk, lubricating oil, oil filler and oil-out are formed, be fixed with pulley concial disk (18) respectively at vibrating shaft (1) one end, exciting flywheel (12), bearing block gland (4) and bearing block (7), the blade (13) of band helical angle is welded on the vibrating shaft (1), form cavity between Guan Liang (14) and the vibrating shaft (1), lubricating oil (15) is housed in the cavity, vibrating shaft (1) is immersed in the lubricating oil (15), Guan Liang (14) adopts the mode of welding to form integral body with pipe beam flange (17), and the other end of vibrating shaft (1) is provided with oil filler (16) and oil-out (19).
Described exciting flywheel (12) is connected with exciting eccentric block (11) by bolt (10).
Be provided with lubricating oil (3) between described bearing block gland (4) and the vibrating shaft (1) and adopt jump ring (2) fixing, between bearing block (7) and the vibrating shaft (1) bearing (5) is housed.
Described pedestal cap (4), bearing block (7) and pipe beam flange (17) adopt bolt (6) to be tightened to one.
Between described bearing block gland (4) and the bearing block (7) and between bearing block (7) and the pipe beam flange (17) oil sealing is housed respectively.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is the structural representation of the utility model exciting flywheel
Fig. 3 adjusts the maximum user mode figure of eccentric block on the exciting flywheel for the utility model
Fig. 4 adjusts the minimum user mode figure of eccentric block on the exciting flywheel for the utility model
Fig. 5 adjusts the common user mode figure of eccentric block on the exciting flywheel for the utility model
The specific embodiment
Further describe and provide embodiment below in conjunction with width of cloth figure.
A kind of oil immersed type luffing throwing vibrator described in the utility model, be by vibrating shaft, the exciting flywheel, exciting eccentric block, the blade of band helical angle, bearing, bearing block, Guan Liang, pipe beam flange, pulley concial disk, lubricating oil, oil filler and oil-out are formed, be fixed with pulley concial disk 18 respectively at vibrating shaft 1 one ends, exciting flywheel 12, bearing block gland 4 and bearing block 7, exciting flywheel 12 is connected with exciting eccentric block 11 by bolt 10, the blade 13 of band helical angle is welded on the vibrating shaft 1, its effect is that blade seethes circulation with lubricating oil 15 liquid when vibrating shaft 1 work, helps cooling; Form cavity between pipe beam 14 and the vibrating shaft 1, lubricating oil 15 is housed in the cavity, vibrating shaft 1 is immersed in the lubricating oil 15, pipe beam 14 adopts the mode of welding to form integral body with pipe beam flange 17, being provided with lubricating oil 3 between bearing block gland 4 and the vibrating shaft 1 adopts jump ring 2 fixing, be not subjected to displacement when making work, between bearing block 7 and the vibrating shaft 1 bearing 5 is housed, pedestal cap 4, bearing block 7 and pipe beam flange 17 adopt bolt 6 to be tightened to one, between bearing block gland 4 and the bearing block 7 and between bearing block 7 and the pipe beam flange 17 oil sealing is housed respectively, the other end of vibrating shaft 1 is provided with oil filler 16 and oil-out 19.
During use, bearing block 7 is fastened on the boxboard 9 of vibrating screen classifier both sides by bolt 8.During work, the vee-pulley 18 that is fixed on the vibrating shaft 1 provides rotary power, vibrating screen classifier enters duty, when screening, when the exciting force of needs maximum, eccentric block 11 relative positions on the exciting flywheel 12 are adjusted to correspondence (Fig. 3) state, at this moment amplitude, the throwing intensity maximum on the vibrating screen classifier; If when needing minimum exciting force, with 11 relative position furnishing symmetry (Fig. 4) states of the eccentric block on the exciting flywheel 12, amplitude, throwing intensity minimum on this moment vibrating screen classifier; During as other common exciting force of need, with 11 relative position furnishing (Fig. 5) states of the eccentric block on the exciting flywheel 12.Because vibrating shaft 1 all is immersed in the lubricating oil 15, fixing band helical angle blade 13 rotations make fluid seethe even circulation and acceleration cooling on the vibrating shaft 1, thereby the service life that is of value to bearing, manpower and safety problem have been saved greatly, expanded the applicability of vibrating screen classifier in different operating modes, made things convenient for owner's demand, purchased and maintenance cost, improved economic benefit thereby reduced.
Claims (5)
1. oil immersed type luffing throwing vibrator, it is characterized in that it being by vibrating shaft, the exciting flywheel, exciting eccentric block, the blade of band helical angle, bearing, bearing block, Guan Liang, pipe beam flange, pulley concial disk, lubricating oil, oil filler and oil-out are formed, be fixed with pulley concial disk (18) respectively at vibrating shaft (1) one end, exciting flywheel (12), bearing block gland (4) and bearing block (7), the blade (13) of band helical angle is welded on the vibrating shaft (1), form cavity between Guan Liang (14) and the vibrating shaft (1), lubricating oil (15) is housed in the cavity, vibrating shaft (1) is immersed in the lubricating oil (15), Guan Liang (14) adopts the mode of welding to form integral body with pipe beam flange (17), and the other end of vibrating shaft (1) is provided with oil filler (16) and oil-out (19).
2. oil immersed type luffing throwing vibrator according to claim 1 is characterized in that exciting flywheel (12) is connected with exciting eccentric block (11) by bolt (10).
3. oil immersed type luffing throwing vibrator according to claim 1 is characterized in that being provided with between bearing block gland (4) and the vibrating shaft (1) lubricating oil (3) and adopts jump ring (2) fixing, between bearing block (7) and the vibrating shaft (1) bearing (5) is housed.
4. oil immersed type luffing throwing vibrator according to claim 3 is characterized in that, pedestal cap (4), bearing block (7) and pipe beam flange (17) adopt bolt (6) to be tightened to one.
5. oil immersed type luffing throwing vibrator according to claim 4 is characterized in that, between bearing block gland (4) and the bearing block (7) and between bearing block (7) and the pipe beam flange (17) oil sealing is housed respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206478777U CN201997455U (en) | 2010-12-08 | 2010-12-08 | Oil-immersed variable-amplitude throwing vibration exciter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206478777U CN201997455U (en) | 2010-12-08 | 2010-12-08 | Oil-immersed variable-amplitude throwing vibration exciter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201997455U true CN201997455U (en) | 2011-10-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206478777U Expired - Fee Related CN201997455U (en) | 2010-12-08 | 2010-12-08 | Oil-immersed variable-amplitude throwing vibration exciter |
Country Status (1)
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| CN (1) | CN201997455U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268623A (en) * | 2015-11-11 | 2016-01-27 | 王存伟 | Multi-stage variable-amplitude vibrator |
| CN107672030A (en) * | 2017-11-16 | 2018-02-09 | 长安大学 | A kind of vertical vibrating mixer with spiral vibrator |
| CN107738352A (en) * | 2017-11-16 | 2018-02-27 | 长安大学 | A kind of Horizontal vibration mixer with spiral vibrator |
| CN107745443A (en) * | 2017-11-16 | 2018-03-02 | 长安大学 | A kind of polygon self-balancing type vibrator of concrete batch plant |
| PL425122A1 (en) * | 2018-04-04 | 2019-10-07 | Hydro-Tech-Sort Spółka Z Ograniczoną Odpowiedzialnością | Device for excitation of mechanical vibrations, preferably a rotary inertial propulsion |
| CN111701849A (en) * | 2020-06-01 | 2020-09-25 | 苏州嘉诺环境工程有限公司 | Vibrating screen apparatus |
| CN117242986A (en) * | 2023-10-18 | 2023-12-19 | 南京林业大学 | Castable eccentric excitation mechanism and harvesting device thereof |
-
2010
- 2010-12-08 CN CN2010206478777U patent/CN201997455U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268623A (en) * | 2015-11-11 | 2016-01-27 | 王存伟 | Multi-stage variable-amplitude vibrator |
| CN107672030A (en) * | 2017-11-16 | 2018-02-09 | 长安大学 | A kind of vertical vibrating mixer with spiral vibrator |
| CN107738352A (en) * | 2017-11-16 | 2018-02-27 | 长安大学 | A kind of Horizontal vibration mixer with spiral vibrator |
| CN107745443A (en) * | 2017-11-16 | 2018-03-02 | 长安大学 | A kind of polygon self-balancing type vibrator of concrete batch plant |
| PL425122A1 (en) * | 2018-04-04 | 2019-10-07 | Hydro-Tech-Sort Spółka Z Ograniczoną Odpowiedzialnością | Device for excitation of mechanical vibrations, preferably a rotary inertial propulsion |
| CN111701849A (en) * | 2020-06-01 | 2020-09-25 | 苏州嘉诺环境工程有限公司 | Vibrating screen apparatus |
| CN117242986A (en) * | 2023-10-18 | 2023-12-19 | 南京林业大学 | Castable eccentric excitation mechanism and harvesting device thereof |
| CN117242986B (en) * | 2023-10-18 | 2024-05-07 | 南京林业大学 | Castable eccentric excitation mechanism and harvesting device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20161208 |