CN201192683Y - Light oil triaxial large elipse equal thickness vibrating screen - Google Patents
Light oil triaxial large elipse equal thickness vibrating screen Download PDFInfo
- Publication number
- CN201192683Y CN201192683Y CNU2008200705924U CN200820070592U CN201192683Y CN 201192683 Y CN201192683 Y CN 201192683Y CN U2008200705924 U CNU2008200705924 U CN U2008200705924U CN 200820070592 U CN200820070592 U CN 200820070592U CN 201192683 Y CN201192683 Y CN 201192683Y
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- Prior art keywords
- screen
- screen box
- vibrators
- oil
- isolation frame
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- Combined Means For Separation Of Solids (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The utility model discloses a thin-oil triaxial large-scale ellipsoid equal-thickness vibration screen, which comprises a screen box and a secondary vibration isolation frame. The screen box is mounted on the secondary vibration isolation frame through a damping spring; the secondary vibration isolation frame is mounted on a base or a foundation through the damping spring; the screen box is composed of a bottom screen plate and two lateral plates, wherein the bottom screen plate is composed of three screen plate sections with different inclinations; a triaxial vibration exciter is mounted at the upper ends of the two lateral plates; the axial plane of the triaxial vibration exciter is in parallel with the middle screen plate section of the bottom screen plate, so as to form a barycenter offset-type screen body structure; and the triaxial vibration exciter is lubricated by adopting thin oil, and connected with a motor mounted on an overhaul platform on one side of the screen box. The vibration screen increases the distance between a vibrator and materials, and overcomes the damage of the dust and material temperature to the vibrator; the lubrication is performed by adopting the thin oil, and oil filling amount is fixed, so that the secondary oil filling is not required after the oil is filled at one time, and the lubricant replacement period is long; furthermore, a cyclic lubrication system is formed, the temperature is reduced, and the service life is prolonged.
Description
One, technical field: the utility model relates to the vibratory sieve of a kind of suitable heat, the screening of cold lump material, three large-scale oval-shaped equal-thickness vibrating screens of particularly a kind of thin oil.
Two, background technology: at present, domestic large-scale oval-shaped equal-thickness vibrating screen mainly adopts three inserted vibrators as vibration source, and its vibrator adopts dry oil lubrication mostly, and oiling needs big pressure, and average every 3-5 class needs oiling once.Its shortcoming is that complex structure, lubrication oil consumption are big, replacing spare part difficulty, and the Installation and Debugging time is long etc.
Three, utility model content:
Technical problem to be solved in the utility model is: overcome the deficiencies in the prior art, provide a kind of simple in structure, cost is low, Installation and Debugging three large-scale oval-shaped equal-thickness vibrating screens of thin oil easily.
The technical solution of the utility model is: three large-scale oval-shaped equal-thickness vibrating screens of thin oil comprise screen box and two-stage vibration isolation frame, described screen box is installed on the two-stage vibration isolation frame by shock-absorbing spring, described two-stage vibration isolation frame is installed on the base by shock-absorbing spring or on the ground, described screen box is made up of end sieve plate and biside plate, sieve plate of the described end is made up of three sections different sieve section of gradient, the upper end of described biside plate is equipped with three vibrators, the axial plane of these three vibrators is parallel with the middle sieve section of end sieve plate, form the sieve nest structure of centre-of gravity shift formula, described three vibrators adopt thin oil lubricant, and the motor of installing on the inspection platform of described three vibrators and screen box one side is connected.
Described motor is two, and the output shaft of two motors is connected with two power shafts in two ends of described three vibrators by Hooks coupling universal coupling.
The beneficial effects of the utility model are: three vibrators of thin oil are installed in the top of screen box as exciting source, have strengthened the distance between vibrator and the material, have overcome the harm to vibrator of dust and material temperature.Adopt thin oil lubricant, injection flow is fixed, need not defuelling after the oiling, and the lubricated replacement cycle is 60 days, is furnished with the gas station, forms circulating oil system, can reduce temperature, increases the service life.
Four, description of drawings:
Fig. 1 is the structural representation of three large-scale oval-shaped equal-thickness vibrating screens of thin oil;
Fig. 2 is the side view of three large-scale oval-shaped equal-thickness vibrating screens of Fig. 1 thin oil.
Five, the specific embodiment:
Embodiment: referring to Fig. 1 and Fig. 2, among the figure, the screen box 1 of three large-scale oval-shaped equal-thickness vibrating screens of thin oil is installed on the two-stage vibration isolation frame 6 by shock-absorbing spring 3, two-stage vibration isolation frame 6 is installed on the base by shock-absorbing spring or on the ground, screen box 1 is made up of end sieve plate and biside plate, end sieve plate is made up of three sections different sieve section of gradient, the upper end of biside plate is equipped with three vibrators 2, the axial plane of these three vibrators 2 is parallel with the middle sieve section of end sieve plate, form the sieve nest structure of centre-of gravity shift formula, three vibrators 2 adopt thin oil lubricants, and the motor 5 of installation is connected on the inspection platform 4 of three vibrators 2 and screen box 1 one sides.Motor 5 is two, and the output shaft of two motors 5 is connected with two power shafts in two ends of three vibrators 2 by Hooks coupling universal coupling.
Claims (2)
1. three large-scale oval-shaped equal-thickness vibrating screens of a thin oil, comprise screen box and two-stage vibration isolation frame, described screen box is installed on the two-stage vibration isolation frame by shock-absorbing spring, described two-stage vibration isolation frame is installed on the base by shock-absorbing spring or on the ground, it is characterized in that: described screen box is made up of end sieve plate and biside plate, sieve plate of the described end is made up of three sections different sieve section of gradient, the upper end of described biside plate is equipped with three vibrators, the axial plane of these three vibrators is parallel with the middle sieve section of end sieve plate, form the sieve nest structure of centre-of gravity shift formula, described three vibrators adopt thin oil lubricant, and the motor of installing on the inspection platform of described three vibrators and screen box one side is connected.
2. three large-scale oval-shaped equal-thickness vibrating screens of thin oil according to claim 1 is characterized in that: described motor is two, and the output shaft of two motors is connected with two power shafts in two ends of described three vibrators by Hooks coupling universal coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200705924U CN201192683Y (en) | 2008-05-19 | 2008-05-19 | Light oil triaxial large elipse equal thickness vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200705924U CN201192683Y (en) | 2008-05-19 | 2008-05-19 | Light oil triaxial large elipse equal thickness vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201192683Y true CN201192683Y (en) | 2009-02-11 |
Family
ID=40392228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200705924U Expired - Fee Related CN201192683Y (en) | 2008-05-19 | 2008-05-19 | Light oil triaxial large elipse equal thickness vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201192683Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303011A (en) * | 2011-04-23 | 2012-01-04 | 鞍山重型矿山机器股份有限公司 | Vibrating screen with vibration isolation frame having screening function |
| CN102327866A (en) * | 2011-04-23 | 2012-01-25 | 鞍山重型矿山机器股份有限公司 | Vibrating screen with double-layer screen box |
-
2008
- 2008-05-19 CN CNU2008200705924U patent/CN201192683Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303011A (en) * | 2011-04-23 | 2012-01-04 | 鞍山重型矿山机器股份有限公司 | Vibrating screen with vibration isolation frame having screening function |
| CN102327866A (en) * | 2011-04-23 | 2012-01-25 | 鞍山重型矿山机器股份有限公司 | Vibrating screen with double-layer screen box |
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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 |
Granted publication date: 20090211 Termination date: 20160519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |