CN203955524U - A kind of vibratory sieve - Google Patents
A kind of vibratory sieve Download PDFInfo
- Publication number
- CN203955524U CN203955524U CN201420423717.2U CN201420423717U CN203955524U CN 203955524 U CN203955524 U CN 203955524U CN 201420423717 U CN201420423717 U CN 201420423717U CN 203955524 U CN203955524 U CN 203955524U
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- frame
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- screen frame
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Abstract
The utility model discloses a kind of vibratory sieve, its technical scheme main points are, include frame, screen frame, motor, and vibrating device, in frame, be fixed with vibration rack, screen frame bottom is provided with bracing frame and is wholely set with screen frame, the gap size being at least provided with in screen frame between two screen clothes and screen cloth from up to down successively reduces, motor is fixed on frame bottom, screen frame and frame are and are horizontally disposed with, in screen frame, between screen cloth and screen cloth, be provided with some elasticity pearls, the utility model has solved vibratory sieve in the time that moist powder shape material is sieved to work, moist powder shape material tends to the sieve aperture of screen cloth to block, particle less particle diameter can be stayed to that layer of particle that particle diameter is larger, affect screening and the classification work of the different size dimensions of vibratory sieve to material, thereby affect the problem of the particle diameter precision of each layer of particle.
Description
Technical field
The utility model relates to a kind of vibratory sieve, and more particularly, it relates to a kind of vibratory sieve of strengthening distinguishing grain diameter size dimension.
Background technology
Vibratory sieve is a kind of applicable fine fraction difficult screened material screening and drives screen frame to sieve a kind of vibration screening machinery equipment of work by vibrator, can building stones, ore or chemical powder etc. be sieved and be chosen, vibratory sieve has the process characteristic of large amplitude, large oscillation intensity, lower frequency and elastic screen surface, in the course of work, remain maximum percent opening, thereby screening efficiency is high, disposal ability is large, sieve plate is changed convenient, has reduced cost.
Number of patent application is that 200720100974.2 Chinese patent discloses a kind of eccentric vibrating screen, this eccentric vibrating screen is mainly by frame, be fixed on the screen frame in frame, motor, eccentric wheel, vibrating device, the compositions such as the screen cloth of different size dimensions, the rotation of electric machine rotation band movable eccentric wheel, eccentric wheel drives the screen cloth vibration in screen frame by shackle rod again, thereby building stones, ore or chemical powder etc. are classified according to the sieve aperture of the different size dimensions of screen cloth, when vibratory sieve is in the time sieving work to moist powder shape material, moist powder shape material tends to the sieve aperture of screen cloth to block, particle less particle diameter can be stayed to that layer of particle that particle diameter is larger, affect the screening work of the different size dimensions of vibratory sieve to material, thereby affect the particle diameter precision of each layer of particle, and the screen frame of this patent document is skewed and frame formation certain angle, when moist powder shape material is poured into while sieving work in screen frame, can directly send discharging opening also not sieving material completely, in same like this bucket, have the granule materials of different-grain diameter size dimension, be equal to nothing like this to reach and carry out screening materials carrying and classification object.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of vibratory sieve of strengthening distinguishing grain diameter size dimension.
For achieving the above object, the utility model provides following technical scheme: a kind of vibratory sieve includes frame, screen frame, motor and vibrating device, in frame, be fixed with vibration rack, screen frame bottom is provided with bracing frame and is wholely set with screen frame, the gap size being at least provided with in screen frame between two screen clothes and screen cloth from up to down successively reduces, motor is fixed on frame bottom, and screen frame and frame are and are horizontally disposed with, and between the interior screen cloth of screen frame and screen cloth, are provided with some elasticity pearls.
By adopting technique scheme, when work, starter motor, motor passes to cam by belt and belt pulley successively by power, power transmission shaft, bearing block, thereby drive bracing frame and the vibration of whole screen frame, now moist powder shape material is poured in screen frame, along with the vibration of whole screen frame, elasticity pearl between screen cloth and screen cloth is vibration thereupon also, screen frame and frame are and are horizontally disposed with, ensure that material can also not sieve material completely because of screen frame inclination and directly send discharging opening, in screen frame, between screen cloth and screen cloth, be provided with some elasticity pearls, the powder material that those are blocked to sieve aperture vibrates out or through sieve aperture, and by material tossed great-jump-forward moving linearly forward on screen cloth, finally the powder material of different-grain diameter size dimension is shaken and discharging opening and enter in different buckets, reach material is screened and the object of classification, solve vibratory sieve in the time that moist powder shape material is sieved to work, moist powder shape material tends to the sieve aperture of screen cloth to block, particle less particle diameter can be stayed to that layer of particle that particle diameter is larger, affect screening and the classification work of the different size dimensions of vibratory sieve to material, thereby affect the problem of the particle diameter precision of each layer of particle.
The utility model is further set to: in described screen frame, be provided with the elasticity pearl that some row's spacing are identical, run through being provided with rubber band and screen frame both sides are fixed at rubber band two ends in elasticity pearl.
By adopting technique scheme, in screen frame, be provided with the elasticity pearl that some row's spacing are identical, in elasticity pearl, run through and be provided with rubber band and screen frame both sides are fixed at rubber band two ends, the elastic strength of rubber band is large and high temperature resistant, water-fast, elasticity pearl can be fixed on to initial position, elasticity pearl can not fall down along with the vibration of screen frame, and elasticity pearl is strengthened the vibration between screen cloth and screen cloth with the vibration of whole screen frame, and the powder material of being convenient to those to block sieve aperture vibrates out or through sieve aperture.
The utility model is further set to: described vibrating device includes and traverses the bearing block and the power transmission shaft that are fixedly installed in power transmission shaft and the bracing frame below of bracing frame below and be flexibly connected with bearing block, on power transmission shaft, being wholely set some cam and cams that are gap setting is uniformly distributed along power transmission shaft, power transmission shaft two ends have been wholely set belt pulley, be provided with belt and carry out transmission between belt pulley and motor output shaft.
By adopting technique scheme, when work, starter motor, motor passes to cam by belt and belt pulley successively by power, power transmission shaft, bearing block, thereby drive bracing frame and the vibration of whole screen frame, on power transmission shaft, being wholely set some cam and cams that are gap setting is uniformly distributed along power transmission shaft, the shape of cam has ensured the intermittence vibration of bearing block and even whole screen frame level or inclination, oscillation intensity and the cam of having strengthened whole screen frame apply the oscillation intensity of screen frame is uniform and stable, better powder material is carried out to the classification of different-grain diameter size dimension, avoid screening when work screen frame rock and cause sieve pore blockade solid accumulation.
The utility model is further set to: every layer of described screen frame is provided with discharging opening, and discharging opening is positioned at screen frame front and is connected in bucket.
By adopting technique scheme, person easy to use carries the powder material of the different-grain diameter size dimension of having classified.
The utility model is further set to: described elasticity pearl is made by rubber.
By adopting technique scheme, rubber quality is light, can be in the vibration of the whole screen frame of long-term work and rubber band is broken.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of vibratory sieve embodiment of the utility model;
Fig. 2 is the front view of a kind of vibratory sieve embodiment of the utility model.
Reference numeral: 1, frame; 11, vibration rack; 2, screen frame; 21, bracing frame; 22, screen cloth; 23, elasticity pearl; 231, rubber band; 24, discharging opening; 25, bucket; 3, motor; 4, vibrating device; 41, power transmission shaft; 411, cam; 412, belt pulley; 42, bearing block; 43, belt.
Detailed description of the invention
Referring to figs. 1 through Fig. 2, a kind of vibratory sieve embodiment of the utility model is described further.
A kind of vibratory sieve includes frame 1, screen frame 2, motor 3 and vibrating device 4, in frame 1, be fixed with vibration rack 11, at the bottom of screen frame, 2 are provided with bracing frame 21 and are wholely set with screen frame 2, the gap size being at least provided with in screen frame 2 between two screen clothes 22 and screen cloth 22 from up to down successively reduces, motor 3 is fixed on frame 1 bottom, screen frame 2 is and is horizontally disposed with frame 1, between the interior screen cloth 22 of screen frame 2 and screen cloth 22, is provided with some elasticity pearls 23.
In described screen frame 2, be horizontally arranged with the elasticity pearl 23 that some row's spacing are identical, in elasticity pearl 23, run through and be provided with rubber band 231 and screen frame 2 both sides are fixed at rubber band 231 two ends, the size of elasticity pearl 23 is determined by the spacing between screen cloth 22 and screen cloth 22, in the time of work, motor 1 passes to cam 411 by belt 43 and belt pulley 412 successively by power, power transmission shaft 41, bearing block 42, thereby drive bracing frame 21 and whole screen frame 2 to vibrate, elasticity pearl 23 between screen cloth 22 and screen cloth 22 is vibration thereupon also, elasticity pearl 23 can touch the screen cloth 22 between upper and lower, elasticity pearl 23 is made by rubber, can be in the vibration of the whole screen frame 2 of long-term work and rubber band 231 is broken, vibrating device 4 includes and traverses the bearing block 42 and the power transmission shaft 41 that are fixedly installed in power transmission shaft 41 and bracing frame 21 belows of bracing frame 21 belows and be flexibly connected with bearing block 42, on power transmission shaft 41, being wholely set some cam 411 and described cams 411 that are gap setting is uniformly distributed along described power transmission shaft 41, power transmission shaft 41 two ends have been wholely set belt pulley 412, between belt pulley 412 and motor 1 output shaft, be provided with belt 43 and carry out transmission, oscillation intensity and the cam 411 of having strengthened whole screen frame 2 apply the oscillation intensity of screen frame 2 is uniform and stable, better powder material is carried out to the classification of different-grain diameter size dimension, avoid screening when work screen frame 2 rock and cause sieve pore blockade, solid accumulation, every layer of sieve 2 is provided with discharging opening 24, discharging opening 24 is positioned at screen frame 2 fronts and is connected in bucket 25, person easy to use carries the powder material of the different-grain diameter size dimension of having classified.
Its concrete structure can be 200720100974.2 referring to application number, and this structure has been known technology, and present specification just no longer describes in detail.
Present specification specific implementation process: when work, starter motor 3, motor 3 passes to cam 411 by belt 43 and belt pulley 412 successively by power, power transmission shaft 41, bearing block 42, thereby drive bracing frame 21 and whole screen frame 2 to vibrate, now moist powder shape material is poured in screen frame 2, along with the vibration of whole screen frame 2, elasticity pearl 23 between screen cloth 22 and screen cloth 22 is vibration thereupon also, the powder material that those are blocked to sieve aperture vibrates out or through sieve aperture, finally the powder material of different-grain diameter size dimension is shaken and discharging opening 24 and enter in different buckets 25.
The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a vibratory sieve, include frame, screen frame, motor and vibrating device, in described frame, be fixed with vibration rack, described screen frame bottom is provided with bracing frame and is wholely set with screen frame, the gap size being at least provided with in described screen frame between two screen clothes and screen cloth from up to down successively reduces, motor is fixed on frame bottom, it is characterized in that: described screen frame and frame are and are horizontally disposed with, and between the interior screen cloth of screen frame and screen cloth, are provided with some elasticity pearls.
2. a kind of vibratory sieve according to claim 1, is characterized in that: in described screen frame, be provided with the elasticity pearl that some row's spacing are identical, run through being provided with rubber band and screen frame both sides are fixed at rubber band two ends in elasticity pearl.
3. a kind of vibratory sieve according to claim 1, it is characterized in that: described vibrating device includes and traverses the bearing block and the power transmission shaft that are fixedly installed in power transmission shaft and the bracing frame below of bracing frame below and be flexibly connected with bearing block, on described power transmission shaft, being wholely set some cam and described cams that are gap setting is uniformly distributed along described power transmission shaft, power transmission shaft two ends have been wholely set belt pulley, be provided with belt and carry out transmission between belt pulley and motor output shaft.
4. according to a kind of vibratory sieve described in claim 1 or 2 or 3, it is characterized in that: described every layer of screen frame is provided with discharging opening, discharging opening is positioned at screen frame front and is connected in bucket.
5. a kind of vibratory sieve according to claim 4, is characterized in that: described elasticity pearl is made by rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420423717.2U CN203955524U (en) | 2014-07-30 | 2014-07-30 | A kind of vibratory sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420423717.2U CN203955524U (en) | 2014-07-30 | 2014-07-30 | A kind of vibratory sieve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203955524U true CN203955524U (en) | 2014-11-26 |
Family
ID=51916165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420423717.2U Expired - Fee Related CN203955524U (en) | 2014-07-30 | 2014-07-30 | A kind of vibratory sieve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203955524U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105195411A (en) * | 2015-10-19 | 2015-12-30 | 吴江市莘塔前进五金厂 | Cage type rolling screen |
| CN107737724A (en) * | 2017-10-17 | 2018-02-27 | 武汉科技大学 | The broken method of a kind of vibrating sieving machine that can show screen over-size and determined particles |
| CN108160915A (en) * | 2018-02-12 | 2018-06-15 | 蒯进永 | A kind of Environmental-protecting dust-removing molding sand crusher |
| CN114082633A (en) * | 2021-10-08 | 2022-02-25 | 扬州科博新材料有限公司 | Polyethylene wax powder screening device |
-
2014
- 2014-07-30 CN CN201420423717.2U patent/CN203955524U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105195411A (en) * | 2015-10-19 | 2015-12-30 | 吴江市莘塔前进五金厂 | Cage type rolling screen |
| CN107737724A (en) * | 2017-10-17 | 2018-02-27 | 武汉科技大学 | The broken method of a kind of vibrating sieving machine that can show screen over-size and determined particles |
| CN107737724B (en) * | 2017-10-17 | 2020-04-03 | 武汉科技大学 | Vibrating screen machine capable of displaying screen allowance and method for measuring particle breakage |
| CN108160915A (en) * | 2018-02-12 | 2018-06-15 | 蒯进永 | A kind of Environmental-protecting dust-removing molding sand crusher |
| CN114082633A (en) * | 2021-10-08 | 2022-02-25 | 扬州科博新材料有限公司 | Polyethylene wax powder screening device |
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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: 20141126 Termination date: 20170730 |