CN103331255B - Vibratory sieve - Google Patents
Vibratory sieve Download PDFInfo
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- CN103331255B CN103331255B CN201310278199.XA CN201310278199A CN103331255B CN 103331255 B CN103331255 B CN 103331255B CN 201310278199 A CN201310278199 A CN 201310278199A CN 103331255 B CN103331255 B CN 103331255B
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- screen
- discharging bin
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- screen cloth
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Abstract
The invention belongs to a kind of vibratory sieve, this vibratory sieve comprises casing, the top of casing one end is provided with charging aperture, the top of casing is provided with vibrating motor, vibrating motor is connected with the screen frame (unit) being located at box house, casing between vibrating motor and screen frame (unit) is provided with screen cover, screen frame (unit) is the ladder-shaped frame structure being with large bottom, gradient top little, the two ends of screen frame (unit) are fixed with some groups of screen tension devices from top to bottom respectively, several intermediate transverse girders corresponding with some groups of screen tension devices are provided with in the middle of screen frame (unit), screen cloth is respectively equipped with between screen tension device and intermediate transverse girder, the bottom of screen cloth is provided with several supporting traverses, the bottom of casing is provided with discharging bin, the sieve aperture of upper strata screen cloth is greater than the sieve aperture of lower screen, have that maintenance cost is low, operating efficiency is high, when equipment runs, noise is little and can reach the advantage of many gradings object.
Description
Technical field
The invention belongs to screening plant technical field, be specifically related to a kind of for highway, the vibratory sieve of the industry material screenings such as mine.
Background technology
Current highway, the screening plant of the industries such as mine is all individual layer or double-deck screen shale shaker, and stock grading degree is low, and sometimes adopt multiple devices series connection screening, to reach many gradings, very big what is called wastes space resources, improves cost.Adopt extremely individually the mode of multi-layer vibration, consider that the installation of each hierarchical layer is fixed, general screening plant is heavier, and mass of vibration is large, and the outer transmission of the many employings of exciting part drags vibration source to reach larger exciting force, thus realizes material screening.Above-mentioned screening plant has Maintenance Difficulty, costly, and length consuming time, the shortcoming that production efficiency is low.
Summary of the invention
The object of the invention is to overcome defect of the prior art, and provide a kind of safeguard simple, cost is low, operating efficiency is high, when equipment runs, noise is little and can reach the vibratory sieve of many gradings object.
The object of the present invention is achieved like this: comprise casing, the top of casing one end is provided with charging aperture, the top of casing is provided with vibrating motor, wherein, vibrating motor is connected with the screen frame (unit) being located at box house, casing between vibrating motor and screen frame (unit) is provided with screen cover, screen frame (unit) is the ladder-shaped frame structure being with large bottom, gradient top little, the two ends of screen frame (unit) are fixed with some groups of screen tension devices from top to bottom respectively, several intermediate transverse girders corresponding with some groups of screen tension devices are provided with in the middle of screen frame (unit), screen cloth is respectively equipped with between screen tension device and intermediate transverse girder, the bottom of screen cloth is provided with several supporting traverses, the bottom of casing is provided with discharging bin, the sieve aperture of upper strata screen cloth is greater than the sieve aperture of lower screen, described screen tension device comprises screw mandrel and is located at the hook plate of screw mandrel one end, the other end of screw mandrel is set with locking nut successively, spring stop, spring and fixed head, described spring is connected with fixed head, described screw mandrel and hook plate are structure as a whole, the two ends of intermediate transverse girder are respectively equipped with at least two mounting holes, one end of screen cloth is provided with drag hook and is connected with the hook plate of screen tension device, the other end of screen cloth is provided with the fixture of band fixing hole, fixing hole is fixedly connected with mounting hole by axle.
The lower removable of described charging aperture is provided with charging and regulates plate washer.
Described supporting traverse comprises open triangles ellbeam, and is located at the end flanges at open triangles ellbeam two ends, and the drift angle of open triangles ellbeam is cylindrical arc angle.
Described open triangles ellbeam is non-solder integrative-structure.
Several supporting traverses described are according to the trajectory alignment of circular arc.
The side of described casing is provided with access door.
Described screen tension device is six groups, and intermediate transverse girder is six, and screen cloth is six groups, and supporting traverse is six.
Described discharging bin is eight, first discharging bin, the second discharging bin, the 3rd discharging bin, the 4th discharging bin, 5th discharging bin is corresponding respectively at the port of export of each group of screen cloth with the top of the 6th discharging bin, the top of the 7th discharging bin is corresponding with screen frame (unit), and the top of the 8th discharging bin is corresponding with charging aperture.
The length of described each group of screened outlet end from top to bottom shortens successively.
Described vibrating motor is two.
Tool of the present invention has the following advantages:
1, have feature easy to maintenance, especially in the Renewal process of screen cloth, maintenance personal need not remove screen cover and enter narrow and small vibratory sieve inside, can implement to install to both sides; And change screen cloth and there is arbitrariness, with replacing in the past below the number of plies need to have compared absolute predominance all to remove with upper strata.
2, the structure of the present invention and screen cloth can reduce the gap of every layer of screen cloth greatly, thus reduce sieve nest mass of vibration, realize vibrating motor and drive, install and change conveniently, safety coefficient is high, outer transmission vibrator must be adopted greatly to have compared absolute predominance with mass of vibration in the past.
3, the portable construction cross-sectional area of supporting traverse is little, saves bed of material space, reduces mass of vibration.
4, have that maintenance cost is low, operating efficiency is high, when equipment runs, noise is little and can reach the advantage of many gradings object.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is external structure schematic diagram of the present invention.
Fig. 3 is the structural representation of screen tension device of the present invention, screen cloth and intermediate transverse girder.
Fig. 4 is the structural representation of screen tension device of the present invention.
Fig. 5 is the structural representation of supporting traverse of the present invention.
Fig. 6 is the left view of Fig. 5.
Detailed description of the invention
As Fig. 1, 2, 3, 4, 5, shown in 6, the present invention includes casing 1, the top of casing 1 one end is provided with charging aperture 7, the top of casing 1 is provided with vibrating motor 2, wherein, vibrating motor 2 is connected with the screen frame (unit) 9 being located at casing 1 inside, casing 1 between vibrating motor 2 and screen frame (unit) 9 is provided with screen cover 31, screen frame (unit) 9 is the ladder-shaped frame structure being with large bottom, gradient top little, the two ends of screen frame (unit) 9 are fixed with some groups of screen tension devices 6 from top to bottom respectively, several intermediate transverse girders 3 corresponding with some groups of screen tension devices 6 are provided with in the middle of screen frame (unit) 9, screen cloth 5 is respectively equipped with between screen tension device 6 and intermediate transverse girder 3, the bottom of screen cloth 5 is provided with several supporting traverses 4, the bottom of casing 1 is provided with discharging bin, the sieve aperture of upper strata screen cloth is greater than the sieve aperture of lower screen, described screen tension device 6 comprises screw mandrel 19 and is located at the hook plate 20 of screw mandrel 19 one end, the other end of screw mandrel 19 is set with locking nut 21 successively, spring stop 22, spring 23 and fixed head 24, described spring 23 is connected with fixed head 24, described screw mandrel 19 and hook plate 20 are structure as a whole, the two ends of intermediate transverse girder 3 are respectively equipped with at least two mounting holes 25, one end of screen cloth 5 is provided with drag hook 26 and is connected with the hook plate 20 of screen tension device 6, the other end of screen cloth 5 is provided with the fixture 27 of band fixing hole, fixing hole is fixedly connected with mounting hole 25 by axle 28.The lower removable of described charging aperture 7 is provided with charging and regulates plate washer 8.Described supporting traverse 4 comprises open triangles ellbeam 29, and is located at the end flanges 30 at open triangles ellbeam 29 two ends, and the drift angle of open triangles ellbeam 29 is cylindrical arc angle.Described open triangles ellbeam 29 is non-solder integrative-structure.Several supporting traverses 4 described are according to the trajectory alignment of circular arc.The side of described casing 1 is provided with access door 18.Described screen tension device 6 is six groups, and intermediate transverse girder 3 is six, and screen cloth 5 is six groups, and supporting traverse 4 is six.Described discharging bin is eight, first discharging bin 10, second discharging bin 11, the 3rd discharging bin 12, the 4th discharging bin 13,5th discharging bin 14 is corresponding respectively at the port of export of each group of screen cloth 5 with the top of the 6th discharging bin 15, the top of the 7th discharging bin 16 is corresponding with screen frame (unit) 9, and the top of the 8th discharging bin 17 is corresponding with charging aperture 7.The length of described each group of screen cloth 5 port of export from top to bottom shortens successively.Described vibrating motor 2 is two.Screen cloth 5 of the present invention adopts establishment steel-wire screen, intermediate transverse girder is provided with mounting hole, one end of screen cloth 5 and intermediate transverse girder 3 are fixed together by mounting hole by axle, the other end of screen cloth 5 is connected with the hook that screen tension device 6 is arranged, one end of screen tension device 6 is screw mandrel and is fixedly connected with screen frame (unit) 9, the other end is fixed with hook, the fixed head of band spring is provided with in the middle of screen tension device 6, spring housing is contained on screen tension device 6, screw mandrel is provided with locking nut, is provided with spring stop between spring and locking nut.Can fix multilayer screen cloth at screen frame (unit) 9, hierarchical gap can reduce greatly, and mass of vibration diminishes.Vibration source is two vibrating motors 2, motor synchronizing reversely rotates, screen frame (unit) 9 is driven to do dither, body double-amplitude 6-7mm, vibration frequency 960r/min, the sieve aperture of screen cloth 5 at different levels from top to bottom reduces successively, the finished product material realizing classification falls into the first discharging bin 10, second discharging bin 11, the 3rd discharging bin 12, the 4th discharging bin 13, the 5th discharging bin 14 respectively, in 6th discharging bin 15 and the 7th discharging bin 16, when this vibratory sieve breaks down or is not strict to material requirement, rotary feeding regulates plate washer 8, and material is directly entered in the 8th discharging bin 17 by charging aperture.In the screen cloth 5 regulating plate washer 8 that material can be made to enter screen frame (unit) 9 top by rotary feeding or directly enter in the 8th discharging bin 17.Sealed by Tarpauling between casing 1 of the present invention and screen frame (unit) 9.Screen cloth 5 in the present invention comprises entrance point screen cloth and port of export screen cloth, entrance point screen cloth is be arranged on the position near charging aperture 7 bottom, fixed with intermediate transverse girder 3 by the screen tension device 6 near charging aperture 7, its length is always convenient is undertaken safeguarding and changing by access door; Port of export screen cloth is fixed by intermediate transverse girder 3 with away from the screen tension device 6 of charging aperture 7 side, the port of export bottom of its port of export screen cloth is provided with the discharging bin be arranged on casing 1, the length of upper outlet end screen cloth is greater than the length of lower part outlet end screen cloth, enters corresponding discharging bin to facilitate material.
Claims (1)
1. a vibratory sieve, comprise casing (1), the top of casing (1) one end is provided with charging aperture (7), the top of casing (1) is provided with vibrating motor (2), it is characterized in that: vibrating motor (2) is connected with the screen frame (unit) (9) being located at casing (1) inside, casing (1) between vibrating motor (2) and screen frame (unit) (9) is provided with screen cover (31), screen frame (unit) (9) is the ladder-shaped frame structure being with large bottom, gradient top little, the two ends of screen frame (unit) (9) are fixed with some groups of screen tension devices (6) from top to bottom respectively, several intermediate transverse girders (3) corresponding with some groups of screen tension devices (6) are provided with in the middle of screen frame (unit) (9), screen cloth (5) is respectively equipped with between screen tension device (6) and intermediate transverse girder (3), the bottom of screen cloth (5) is provided with several supporting traverses (4), the bottom of casing (1) is provided with discharging bin, the sieve aperture of upper strata screen cloth is greater than the sieve aperture of lower screen, described screen tension device (6) comprises screw mandrel (19) and is located at the hook plate (20) of screw mandrel (19) one end, the other end of screw mandrel (19) is set with locking nut (21) successively, spring stop (22), spring (23) and fixed head (24), described spring (23) is connected with fixed head (24), described screw mandrel (19) and hook plate (20) are structure as a whole, the two ends of intermediate transverse girder (3) are respectively equipped with at least two mounting holes (25), one end of screen cloth (5) is provided with drag hook (26) and is connected with the hook plate (20) of screen tension device (6), the other end of screen cloth (5) is provided with the fixture (27) of band fixing hole, fixing hole is fixedly connected with mounting hole (25) by axle (28), the lower removable of described charging aperture (7) is provided with charging and regulates plate washer (8), described supporting traverse (4) comprises open triangles ellbeam (29), and is located at the end flanges (30) at open triangles ellbeam (29) two ends, and the drift angle of open triangles ellbeam (29) is cylindrical arc angle, described open triangles ellbeam (29) is non-solder integrative-structure, described several supporting traverses (4) are according to the trajectory alignment of circular arc, the side of described casing (1) is provided with access door (18), described screen tension device (6) is six groups, and intermediate transverse girder (3) is six, and screen cloth (5) is six groups, and supporting traverse (4) is six, described discharging bin is eight, first discharging bin (10), the second discharging bin (11), the 3rd discharging bin (12), the 4th discharging bin (13), 5th discharging bin (14) is corresponding with the port of export of each group of screen cloth (5) respectively with the top of the 6th discharging bin (15), the top of the 7th discharging bin (16) is corresponding with screen frame (unit) (9), and the top of the 8th discharging bin (17) is corresponding with charging aperture (7), the length of described each group of screen cloth (5) port of export from top to bottom shortens successively, described vibrating motor (2) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310278199.XA CN103331255B (en) | 2013-06-28 | 2013-06-28 | Vibratory sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310278199.XA CN103331255B (en) | 2013-06-28 | 2013-06-28 | Vibratory sieve |
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| Publication Number | Publication Date |
|---|---|
| CN103331255A CN103331255A (en) | 2013-10-02 |
| CN103331255B true CN103331255B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310278199.XA Active CN103331255B (en) | 2013-06-28 | 2013-06-28 | Vibratory sieve |
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| CN (1) | CN103331255B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104438065A (en) * | 2014-12-25 | 2015-03-25 | 中国水利水电科学研究院 | Non-uniform model sand automatic screening system |
| CN105127098B (en) * | 2015-09-17 | 2017-04-12 | 江苏华通动力重工有限公司（中外合资） | Material-removing type screen tensioning beam |
| CN109382310B (en) * | 2017-08-05 | 2023-09-29 | 新乡格林机械股份有限公司 | Four-axis non-harmonic vibrating screen and screening method thereof |
| CN109865660A (en) * | 2017-12-01 | 2019-06-11 | 凯迈(洛阳)机电有限公司 | A kind of vibrating screen |
| CN108654998A (en) * | 2018-07-05 | 2018-10-16 | 河南太行重型机械股份有限公司 | A kind of vibrating screen canvas screen cover support construction |
| CN108654989A (en) * | 2018-07-05 | 2018-10-16 | 河南太行重型机械股份有限公司 | A kind of highway sandstone vibrating screen |
| CN111389722A (en) * | 2020-04-22 | 2020-07-10 | 柳工美卓建筑设备(常州)有限公司 | Taut adjusting device of screen cloth tip and shale shaker |
| CN111871767A (en) * | 2020-06-12 | 2020-11-03 | 福建省铁拓机械股份有限公司 | Easy-to-clean vibrating screen for aggregate |
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|---|---|---|---|---|
| CN2170163Y (en) * | 1993-11-01 | 1994-06-29 | 任义清 | Oscillating screen |
| CN2174268Y (en) * | 1993-07-04 | 1994-08-17 | 罗家旬 | Efficient energy-saving sieve |
| CN2696731Y (en) * | 2004-02-03 | 2005-05-04 | 张敬勤 | Stretching device for screen of vibration screen |
| CN201841115U (en) * | 2010-11-12 | 2011-05-25 | 南阳市亚龙筑路机械制造有限公司 | Novel vibration sieve |
| CN202506590U (en) * | 2012-04-13 | 2012-10-31 | 中联重科股份有限公司 | Vibrating screen |
| CN203380084U (en) * | 2013-06-28 | 2014-01-08 | 新乡市格林实业发展有限公司 | Vibration screen |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002001220A (en) * | 2000-06-26 | 2002-01-08 | Ando Screen Seisakusho:Kk | Net for sieve shaker |
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2013
- 2013-06-28 CN CN201310278199.XA patent/CN103331255B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2174268Y (en) * | 1993-07-04 | 1994-08-17 | 罗家旬 | Efficient energy-saving sieve |
| CN2170163Y (en) * | 1993-11-01 | 1994-06-29 | 任义清 | Oscillating screen |
| CN2696731Y (en) * | 2004-02-03 | 2005-05-04 | 张敬勤 | Stretching device for screen of vibration screen |
| CN201841115U (en) * | 2010-11-12 | 2011-05-25 | 南阳市亚龙筑路机械制造有限公司 | Novel vibration sieve |
| CN202506590U (en) * | 2012-04-13 | 2012-10-31 | 中联重科股份有限公司 | Vibrating screen |
| CN203380084U (en) * | 2013-06-28 | 2014-01-08 | 新乡市格林实业发展有限公司 | Vibration screen |
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| CN103331255A (en) | 2013-10-02 |
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Address after: 453731 torch garden, Xinxiang Industrial Park, Henan Province Patentee after: Xinxiang Green machinery Limited by Share Ltd Address before: 453731 north section of Central Avenue, Xinxiang Economic Development Zone, Henan Patentee before: Green Xinxiang City Industrial Development Co., Ltd. |