CN201052504Y - Sliding roller screen - Google Patents
Sliding roller screen Download PDFInfo
- Publication number
- CN201052504Y CN201052504Y CNU2007201523933U CN200720152393U CN201052504Y CN 201052504 Y CN201052504 Y CN 201052504Y CN U2007201523933 U CNU2007201523933 U CN U2007201523933U CN 200720152393 U CN200720152393 U CN 200720152393U CN 201052504 Y CN201052504 Y CN 201052504Y
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- slide
- gear
- roller
- sliding
- side frame
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Abstract
The utility model relates to a slide roll screen, which comprises two side frames and a sifting bed made of a plurality of transversal frames, a plurality of slide rollers side by side are equipped between the two side frames, a spindle nose of the slide rollers is equipped in a bearing on the side frame, two adjacent slide rollers have a gap, a gearbox is equipped outside of the side frame, a driving toothed gear is equipped corresponding to the spindle nose of each slide roller, the driving toothed gear is connected with the spindle nose by a detachable rabbet. A driven gear is equipped on the inclined inferior part of the driving toothed gear, and each driven gear is engaged with two adjacent driving toothed gears. A driving motor is connected with one of the driving toothed gears through a decelerator, the side frame is a bending type, when placing, the placing angle of the upper section of the sifting bed is 3 to 12 degrees, and the lower section is 28 to 34 degrees. The slide roll screen of the utility model utilizes the gap between two slide rollers as a screen, at the same time, the two adjacent slide rollers relatively move at the seam crossing, the utility model has self-cleaning function, the change of different set of slide rollers can change the screen mesh, thereby being suitable for the screening of the cohesive powder material and common powder material.
Description
Technical field
The utility model relates to a kind of industrial vibratory sieve, particularly a kind of slide roller sieve that is suitable for the choosing of cohesive silt material screen.
Background technology
The screening of powder and pellet is an indispensable technology commonly used in the industrial production, and vibratory sieve commonly used is at present made main equipment.Common vibratory sieve is the screen cloth that suitable mesh is set on a vibrating grid, and is general all with certain downslide angle placement.Need the powder or the pellet of screening to be added on the screen cloth epimere by a feeding device, in the continuous shaking of vibrating grid, the powder material glides gradually, in the downslide process, fall to being selected by screen cloth less than the powder material of mesh, skid off recovery greater than the pellet of mesh from the lower end of vibratory sieve and utilize again.Just reached the purpose of powder material screen choosing by said process.
Vibratory sieve is quite ripe process equipment at present, is widely used in the screening technology of various powder material.
But vibratory sieve has a fatal weakness, is unsuitable for exactly being applied in the screening of cohesive powders pellet.When using vibratory sieve screening cohesive powders pellet, adhesive powder material particle is easy to be bonded on the mesh, and the order of magnitude that this has just reduced mesh does not reach predetermined screening target; Even more serious, when this bonding acquires a certain degree, mesh is blocked fully, screening operation can't carry out.Scrape off the powder material that bonds on the mesh though thought many ways, the speed of cleaning often is unable to catch up with the speed that bonds regularly.So screening cohesive powders pellet is a great problem of vibratory sieve.
The utility model content
For remedying the above-mentioned deficiency of vibratory sieve, the utility model provides a kind of slide roller sieve that is applicable to the choosing of cohesive silt material screen that utilizes sliding roller gap to make the sieve mesh.
The utility model slide roller sieve, two side frames, drive motors and decelerators comprising sifting bed between two described side frames, are provided with some sliding rollers that suffer, the spindle nose at every sliding roller two ends places the bearing on the described side frame, stays a small gap between adjacent two sliding rollers; One gear-box is arranged outside a side frame, and in described gear-box, the spindle nose of the sliding roller of corresponding each root has a driving gear, adopts the detachable seam connected mode between described driving gear and the described spindle nose; Below described driving gear is oblique a driven gear is arranged, each described driven gear and two adjacent described driving gears are meshed; Described drive motors connects described input shaft of speed reducer, and the output shaft of described decelerator connects in the described driving gear; Described side frame is a bending-type, constitutes the sifting bed of a bending.
The utility model slide roller sieve, described sliding roller diameter 80-90mm, the yielding rubber layer of surface parcel one deck 10-15mm.
The utility model slide roller sieve is provided with two materials flow frames on described sliding roller, described materials flow frame is fixed on screw on the described horizontal frame at sifting bed two ends, and is parallel with the described side frame in both sides, and can be along described sliding roll shaft to moving.
The utility model slide roller sieve, when laying described side frame not the placement angle of bending section be the 3-12 degree, the placement angle of bending section is the 28-34 degree.
The utility model slide roller sieve, utilize two slits between the sliding roller as screen cloth, two adjacent sliding rollers have self-cleaning function in the seam crossing relative motion simultaneously, the sliding roller of changing not on the same group can change the screen cloth mesh, is applicable to the screening of cohesive powders pellet and common flour pellet.
Description of drawings
Fig. 1 is the vertical view of the utility model slide roller sieve;
Fig. 2 is the side view of the utility model slide roller sieve;
Fig. 3 is the sliding roller right view of the utility model slide roller sieve;
Fig. 4 is the sliding roller front view of the utility model slide roller sieve;
Fig. 5 is the segmentation group schematic diagram of the sliding roller of the utility model slide roller sieve;
Fig. 6 is the sliding roller intermediate diameters grouping schematic diagram of the utility model slide roller sieve;
Fig. 7 is the rough segmentation group schematic diagram of the sliding roller of the utility model slide roller sieve.
The specific embodiment
For further setting forth the utility model, do more detailed explanation below in conjunction with embodiment.
Fig. 1 is the vertical view of slide roller sieve, and Fig. 2 is the side view of slide roller sieve.Wherein between two side frames 1 that support by crossbeam one suffer one and place many sliding rollers 3, pile side frame 1, the composition sifting bed; All there are spindle nose 30,32 (see figure 4)s at these sliding roller 3 two ends, are placed in the bearing on the side frame 1.
Stay a slit between two adjacent sliding rollers 3, this slit just is equivalent to the mesh of screen cloth.
In a side of sifting bed,, a gear-box 4 is arranged by side frame 1 outside; In gear-box 4, the sliding roller 3 of corresponding each root has a driving gear 5, between the spindle nose 32 of the sliding roller 3 of this driving gear 5 and correspondence, adopts detachable seam to connect (seeing Fig. 3, Fig. 4); That is to say that all sliding rollers 3 can be changed.
In gear-box 4, driving gear 5 tiltedly below, a driven gear 6 (see figure 2)s are arranged, each driven gear 6 and two adjacent drive gears 5 are meshed; That is to say that all driving gears 5 rotate synchronously in the same way by driven gear 6 engagements.
In gear-box 4 outsides, a drive motors 9 and one speed reducer 8 are arranged, the input of the output connection reducer 8 of drive motors 9, the output of decelerator 8 are connected on the driving gear 5.When drive motors 9 runnings, be decelerated driving gear 5 runnings that device 8 outputs drive, under the driven gear 6 in gear-box 4 and the acting in conjunction of driving gear 5, each driving gear 5 is running in the same way synchronously, and then drives all sliding rollers 3 turn round in the same way synchronously (gliding direction that is generally the direction of motion of upper surface of sliding roller 3 and sifting bed is identical).
The same with vibratory sieve, the sifting bed of slide roller sieve also should tilt to place, and characteristics of slide roller sieve are that sifting bed divides two angles to tilt; Just two side frames 1 are bending-like, and after guaranteeing to lay, the angle of inclination of flat section (epimere) of sifting bed is the 3-12 degree, and tiltedly the angle of inclination of section (hypomere) is the 28-34 degree.
During screening, two adjacent sliding rollers 3 are running in the same way synchronously, if the powder material on it less than the slit of 3 on sliding roller, just from the slit, freely fall, or by previous sliding roller strap below sifting bed; If the material particle is greater than the slit between sliding roller, just can be slided the top of roller strap to sifting bed by the next one, a sliding roller connects the transmission of a sliding roller, arrives the big sifting bed section of gradient and falls into recovery place up to this particle.In this course, even if powder strip toughness, owing to locate the relative motion of two sliding rollers in the slit, powder material particle is difficult to rest on the place, slit, and only can be walked by the sliding roller strap of the next one.
Because be difficult for accomplishing to fit together perfectly between the two ends of sliding roller 3 and the side frame 1, can cause and wait to sieve the powder material and leak down, so (being exactly on the whole sifting bed) is provided with two movably materials flow frames 2 on all sliding rollers 3, the powder material that screen only is given on the sifting bed within the materials flow frame 2.Two materials flow frame 2 usefulness screws are fixed on the horizontal frame at sifting bed two ends, can adjust its position as required, adjust two width between the materials flow frame 2 exactly, are screwed this two materials flow frames 2 after adjusting.These two materials flow frames 2 can also play the effect of sliding roller 3 cleaning surfaces in essential simultaneously, and exactly when slowly running, two the materials flow frames 2 that slidably reciprocate can be removed the adhesive on sliding roller 3 surfaces.
Sliding roller is according to the thickness different grouping (seeing Fig. 5, Fig. 6, Fig. 7) of the rubber layer of its outer surface parcel, and same group rubber layer thickness should be consistent, just slides the overall diameter unanimity of roller, to guarantee the slit unanimity between the sliding roller.When needs change this slit, (be equivalent to the mesh that vibratory sieve changes screen cloth), change the different sliding roller of another group of diameter and get final product; The diameter of sliding roller is more little, and the slit between sliding roller is big more, and the mesh of corresponding suitable vibratory sieve is big more.
The utility model slide roller sieve is a kind of novel sieve, both can be used for the screening of common flour pellet, more be applicable to the screening of cohesive powders pellet; It is simple to change mesh simultaneously, and adjusting range is big.
Claims (4)
1. slide roller sieve, comprise sifting bed, drive motors (9) and the decelerator (8) formed by two side frames (1) and some horizontal frames, it is characterized in that between two described side frames (1), some sliding rollers (3) that suffer one are set, the spindle nose (30,32) at every sliding roller (3) two ends places the bearing on the described side frame (1), stays a small gap between adjacent two sliding rollers (3); One gear-box (4) is arranged outside a side frame (1), and in described gear-box (4), the spindle nose (32) of the corresponding sliding roller of each root (3) has-driving gear (5), adopts the detachable seam connected mode between described driving gear (5) and the described spindle nose (32); Tiltedly one driven gear (6) is arranged the below at described driving gear (5), each described driven gear (6) and adjacent two described driving gears (5) are meshed; Described drive motors (9) connects the power shaft of described decelerator (8), and the output shaft of described decelerator (8) connects in the described driving gear (5); Described side frame (1) is a bending-type, constitutes the sifting bed of a bending.
2. according to the slide roller sieve of claim 1, it is characterized in that described sliding roller (3) diameter 80-90mm, the yielding rubber layer of surface parcel one deck 10-15mm.
3. according to the slide roller sieve of claim 2, it is characterized in that two materials flow frames (2) are set, and described materials flow frame (2) is fixed on the described horizontal frame at sifting bed two ends with screw on described sliding roller (3), parallel with the described side frames in both sides (1), and can move axially along described sliding roller (3).
4. according to the slide roller sieve of claim 3, it is characterized in that, when laying described side frame (1) not the placement angle of bending section be the 3-12 degree, the placement angle of bending section is the 28-34 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201523933U CN201052504Y (en) | 2007-06-19 | 2007-06-19 | Sliding roller screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201523933U CN201052504Y (en) | 2007-06-19 | 2007-06-19 | Sliding roller screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201052504Y true CN201052504Y (en) | 2008-04-30 |
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ID=39392173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201523933U Expired - Lifetime CN201052504Y (en) | 2007-06-19 | 2007-06-19 | Sliding roller screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201052504Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100446874C (en) * | 2007-06-19 | 2008-12-31 | 登封电厂集团铝合金有限公司 | Slide roller sieve |
| CN102284415A (en) * | 2011-05-22 | 2011-12-21 | 浙江省天台祥和实业有限公司 | Baking and screening integrated machine for rubber seal element |
| CN104889050A (en) * | 2015-05-04 | 2015-09-09 | 安徽珍珠水泥集团股份有限公司 | Grid plate |
| CN105126967A (en) * | 2015-08-24 | 2015-12-09 | 华电电力科学研究院 | Anti-blockage screen used for hammer crusher |
| CN105603144A (en) * | 2014-11-13 | 2016-05-25 | 株式会社Posco | Caking coal processing device for grating equipment |
| CN108654972A (en) * | 2018-03-22 | 2018-10-16 | 广西华洋矿源材料有限公司 | A kind of swing type ore sizing device |
| CN108926008A (en) * | 2018-10-11 | 2018-12-04 | 国家***哈尔滨林业机械研究所 | Formula seed shell separator is brought in beaming roller pressure for the shelling of stagewise camellia oleifera fruit into |
| CN115365110A (en) * | 2022-10-20 | 2022-11-22 | 南通欧恒机械有限公司 | Sanitary food processing food material multistage screening device |
-
2007
- 2007-06-19 CN CNU2007201523933U patent/CN201052504Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100446874C (en) * | 2007-06-19 | 2008-12-31 | 登封电厂集团铝合金有限公司 | Slide roller sieve |
| CN102284415A (en) * | 2011-05-22 | 2011-12-21 | 浙江省天台祥和实业有限公司 | Baking and screening integrated machine for rubber seal element |
| CN105603144A (en) * | 2014-11-13 | 2016-05-25 | 株式会社Posco | Caking coal processing device for grating equipment |
| CN105603144B (en) * | 2014-11-13 | 2018-07-20 | 株式会社Posco | The viscous coal processing unit of grid equipment |
| CN104889050A (en) * | 2015-05-04 | 2015-09-09 | 安徽珍珠水泥集团股份有限公司 | Grid plate |
| CN105126967A (en) * | 2015-08-24 | 2015-12-09 | 华电电力科学研究院 | Anti-blockage screen used for hammer crusher |
| CN108654972A (en) * | 2018-03-22 | 2018-10-16 | 广西华洋矿源材料有限公司 | A kind of swing type ore sizing device |
| CN108926008A (en) * | 2018-10-11 | 2018-12-04 | 国家***哈尔滨林业机械研究所 | Formula seed shell separator is brought in beaming roller pressure for the shelling of stagewise camellia oleifera fruit into |
| CN115365110A (en) * | 2022-10-20 | 2022-11-22 | 南通欧恒机械有限公司 | Sanitary food processing food material multistage screening device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20070619 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |