CN103752512B - A kind of resonance sieve tray net tension structure - Google Patents
A kind of resonance sieve tray net tension structure Download PDFInfo
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- CN103752512B CN103752512B CN201410057943.8A CN201410057943A CN103752512B CN 103752512 B CN103752512 B CN 103752512B CN 201410057943 A CN201410057943 A CN 201410057943A CN 103752512 B CN103752512 B CN 103752512B
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Abstract
A kind of resonance sieve tray net tension structure, it comprises exciting row, exciting row's link and the rivet for fixing holder net, the exciting row being arranged on exciting row link two ends takes the shape of the letter U, for fixing holder net exciting row, be that shape protruding outside is installed at the two ends of exciting row link respectively, the bottom of outstanding exciting row link has holds in the palm net rivet clasp hole; The vibration row be distributed between two fixing holder net exciting rows is a series of brace summers, for supporting bracket net exciting row, the holder net two ends rivet of working net is fixed on the fixing holder net exciting installed at exciting row link two ends and arranges, and is arranged the combination tensioning of link by exciting row and exciting.Adopt this technical scheme, not only simplify the structure of vibratory sieve, but also alleviate the mass of vibration of screen box combination, reduce the live load of the spring of carrying screen box combination quality, extend its service life, also fundamentally to eliminate in use procedure because of the potential faults that vibration causes set bolt to loosen bringing simultaneously, the fault rate of vibratory sieve is reduced further.
Description
Technical field
The present invention relates to a kind of resonance sieve tray net tension structure, belong to separation equipment technical field.
Background technology
There is a kind of novel resonant vibratory sieve in recent years, this vibratory sieve, the surrounding of working net (screen cloth) is connected with screen frame, to be arranged in parallel resonance frame with working net in the below of working net, while utilizing vibrating motor group to drive screen box to do straight-line oscillation, also utilize the inertia resonance of resonance frame to knock working net, make working net produce complex vibration, owing to taking into account excellent mass transport and saturating sieve ability and structure is simple, deeply sieve industry-specific favor by fine, in such resonance screens, the holder net of working net is the indispensable vitals of screen(ing) machine, its setting in resonance screens and tensioning mode directly have influence on the service life of working net and the reliability of screen(ing) machine, current, the holder net of vibratory sieve working net is all adopt drag hook plate and set bolt to be connected with screen frame to arrange and tensioning, not only complex structure, but also inevitably can increase the mass of vibration of screen box combination, the spring works load carrying screen box combination quality is caused to increase, damage its service life, increase again in use procedure because of the vibration potential faults brought that causes set bolt to loosen simultaneously, the fault rate of vibratory sieve is increased further.
Summary of the invention
Technical problem to be solved by this invention is that the holder net overcoming existing resonance screens working net arranges the deficiency with tension structure, and provide the holder of resonance screens working net to net a kind of structure simply, not increase screen box combination mass of vibration, the setting reducing equipment fault hidden danger and tensioning technical scheme, i.e. a kind of resonance sieve tray net tension structure, to improve the reliability of equipment, ensure that screen(ing) machine normally runs.
The present invention solves the technical scheme that its technical problem takes:
A kind of structure simply, does not increase screen box combination mass of vibration, reduces the setting of holder net and the tensioning technical scheme of the resonance screens working net of equipment fault hidden danger, i.e. a kind of resonance sieve tray net tension structure, it comprises exciting row, exciting row's link (resonance frame) and the rivet for fixing holder net, the exciting row being arranged on exciting row link two ends takes the shape of the letter U, for fixing holder net exciting row, be that shape protruding outside is installed at the two ends of exciting row link respectively, the bottom of outstanding exciting row link has holds in the palm net rivet clasp hole; The exciting row be distributed between two fixing holder net exciting rows is a series of brace summers, for supporting bracket net exciting row, the holder net two ends rivet of working net is fixed on the fixing holder net exciting installed at exciting row link two ends and arranges, and is arranged the combination tensioning of link by exciting row and exciting.
The holder net of this resonance screens working net provided by the present invention is arranged and tensioning technical scheme, utilizing the exciting row combination making working net produce complex vibration by knocking---exciting row and the exciting of complex excitation system are arranged link and are combined and arrange and tensioning holder net, arrange and tensioning holder net and the drag hook plate used and set bolt for being connected with screen frame owing to decreasing, not only simplify the structure of vibratory sieve, but also alleviate the mass of vibration of screen box combination, reduce the live load of the spring of carrying screen box combination quality, extend its service life, also fundamentally eliminate in use procedure because of potential faults that vibration causes set bolt to loosen bringing simultaneously, the fault rate of vibratory sieve is reduced further.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of resonance sieve tray net tension structure provided by the present invention;
Fig. 2 is the using state reference diagram of resonance sieve tray net tension structure provided by the present invention;
Mark in figure: 1---fixing holder net exciting row, 2---supporting bracket net exciting is arranged, and 3---exciting row link, 4---upper spring supporting seat, 5---resonant spring, 6---lower spring supporting seat, 7---rivet, 8---holder net, 9---screen frame, 10---screen cloth.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described, but do not limit the scope of the invention.
With reference to accompanying drawing, the embodiment of the present invention provides a kind of structure simple, do not increase screen box combination mass of vibration, the polyurethane holder net reducing the resonance screens working net of equipment fault hidden danger is arranged and tensioning technical scheme, i.e. a kind of resonance sieve tray net tension structure, it comprises exciting row, exciting row's link 3 and the polyurethane rivet 7 for fixing polyurethane holder net, the exciting row 1 being arranged on exciting row link 3 two ends takes the shape of the letter U, for fixing holder net exciting row, respectively exciting row link 3 two ends be shape protruding outside installation, the bottom of outstanding exciting row link 3 has holder net rivet clasp hole, the exciting row 2 be distributed between two fixing holder net exciting rows 1 is a series of brace summers, for supporting bracket net exciting row, the polyurethane holder net 8 two ends polyurethane rivet 7 of working net (screen cloth) 10 is fixed on the fixing holder net exciting installed at exciting row link 3 two ends and arranges on 1, is arranged the combination tensioning of link by exciting row and exciting.
Adopt the resonant vibratory sieve of technique scheme, corner below exciting row link 3 respectively arranges 1 resonant spring 5, this resonant spring 5 adopts column spring, uprightly installs, by the upper spring supporting seat 4 that arranges of exciting row link 3 and exciting, upper end arranges that link 3 is connected below, lower end is fixed on the lower spring supporting seat 6 that is fixed on inside screen frame 9, can build a new working net complex vibration excitation system.
Adopt the resonant vibratory sieve of above technical scheme, arrange and tensioning polyurethane holder net and the drag hook plate used and set bolt for being connected with screen frame owing to decreasing, not only simplify structure, but also the mass of vibration of screen box combination can be alleviated, reduce the live load of the spring of carrying screen box combination quality, extend its service life, also fundamentally to eliminate in use procedure because of the potential faults that vibration causes set bolt to loosen bringing simultaneously, the fault rate of vibratory sieve is reduced further; The axis arranging the resonant spring that link combines due to support exciting row and exciting is parallel with the straight-line oscillation direction of screen box, not only solve the serious wear problem of resonant spring, also mitigating the wearing and tearing to spring supporting seat simultaneously, make exciting arrange combination---the work of complex excitation system is more reliable.
Claims (2)
1. a resonance sieve tray net tension structure, it is characterized in that: it comprises exciting row, exciting row's link (3) and the rivet (7) for fixing holder net, exciting row (1) being arranged on exciting row link (3) two ends takes the shape of the letter U, for fixing holder net exciting row, be that shape protruding outside is installed respectively at the two ends of exciting row's link (3), the bottom of outstanding exciting row's link (3) has holder net rivet clasp hole; Exciting row (2) be distributed between two fixing holders net exciting row (1) is a series of brace summers, for supporting bracket net exciting row, holder net (8) two ends rivet (7) of working net are fixed on the fixing holder net exciting installed at exciting row link (3) two ends and arrange on (1), are arranged the combination tensioning of link by exciting row and exciting.
2. resonance sieve tray net tension structure according to claim 1, is characterized in that: its rivet used (7) is polyurethane rivet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410057943.8A CN103752512B (en) | 2014-02-20 | 2014-02-20 | A kind of resonance sieve tray net tension structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410057943.8A CN103752512B (en) | 2014-02-20 | 2014-02-20 | A kind of resonance sieve tray net tension structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103752512A CN103752512A (en) | 2014-04-30 |
| CN103752512B true CN103752512B (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410057943.8A Active CN103752512B (en) | 2014-02-20 | 2014-02-20 | A kind of resonance sieve tray net tension structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103752512B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108516362A (en) * | 2018-05-10 | 2018-09-11 | 新乡市东振机械制造有限公司 | A kind of oscillating feeder feeding groove |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4137157A (en) * | 1976-10-12 | 1979-01-30 | Deister Machine Company, Inc. | Screen tension assembly for vibratory screening apparatus |
| DE3913899C2 (en) * | 1989-04-27 | 1996-11-14 | Hein Lehmann Trenn Foerder | Sieve bottom |
| CN2581087Y (en) * | 2002-12-10 | 2003-10-22 | 程尧 | Tensioned hook wire rope rib polyurethane screen mesh |
| CN1559701A (en) * | 2004-02-17 | 2005-01-05 | 张敬勤 | Vibration screen net tightening device |
| CN202893674U (en) * | 2012-06-29 | 2013-04-24 | 南昌矿山机械有限公司 | Tensioning structure of sieve net |
| CN202778952U (en) * | 2012-08-30 | 2013-03-13 | 付艳 | Reel type screen tensioning device |
| CN202877099U (en) * | 2012-09-25 | 2013-04-17 | 唐山陆凯科技有限公司 | Single vibration source resonance type composite vibrating screen |
| CN203737585U (en) * | 2014-02-20 | 2014-07-30 | 唐山陆凯科技有限公司 | Tensioning structure of resonance screen supporting net |
-
2014
- 2014-02-20 CN CN201410057943.8A patent/CN103752512B/en active Active
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| Publication number | Publication date |
|---|---|
| CN103752512A (en) | 2014-04-30 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A tension structure of resonance screen support net Effective date of registration: 20210322 Granted publication date: 20160120 Pledgee: Bank of Cangzhou Limited by Share Ltd. Yutian branch Pledgor: TANGSHAN LANDSKY TECHNOLOGY CO.,LTD. Registration number: Y2021980001885 |
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Date of cancellation: 20230613 Granted publication date: 20160120 Pledgee: Bank of Cangzhou Limited by Share Ltd. Yutian branch Pledgor: TANGSHAN LANDSKY TECHNOLOGY CO.,LTD. Registration number: Y2021980001885 |
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Denomination of invention: A Tensioning Structure for Resonant Sieve Support Mesh Effective date of registration: 20230615 Granted publication date: 20160120 Pledgee: Bank of Cangzhou Limited by Share Ltd. Yutian branch Pledgor: TANGSHAN LANDSKY TECHNOLOGY CO.,LTD. Registration number: Y2023110000240 |
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