CN102688854B - A kind of flip flop screen - Google Patents
A kind of flip flop screen Download PDFInfo
- Publication number
- CN102688854B CN102688854B CN201110080684.7A CN201110080684A CN102688854B CN 102688854 B CN102688854 B CN 102688854B CN 201110080684 A CN201110080684 A CN 201110080684A CN 102688854 B CN102688854 B CN 102688854B
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- screen frame
- screen
- elastic
- vibrator
- spring
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Abstract
The invention discloses a kind of flip flop screen, it includes the first screen frame (2), second screen frame (7), elastic screen surface (15), main vibration spring (10) and elastic link vibrator (11), the second cross beam (8) of second screen frame (7) is alternately arranged through the hole (3) on the first screen frame (2) side plate and the first crossbeam (4) of the first screen frame (2), elastic screen surface (15) is arranged on first crossbeam (4) and second cross beam (8), main vibration spring (10) is arranged between the first screen frame (2) and the second screen frame (7), the rod spring (14) of elastic link vibrator (11) is connected with the second screen frame (7), the eccentric shaft (12) of elastic link vibrator (11) is arranged on the first screen frame (2) by bearing block (13).First screen frame (2) and the second screen frame (7) are arranged on ground by shock-absorbing spring (16).First screen frame (2) and the second screen frame (7) can be linear or banana-shaped.Present invention power consumption is low, and the stress of vibrator is small, and fault rate is low.The extensive use of the invention in the industries such as the energy, metallurgy, ceramics, building materials, chemical industry.
Description
Technical field
The present invention relates to a kind of screening plant, more particularly to a kind of flip flop screen.
Background technology
At present, vibratory sieve extensive use in the industries such as the energy, metallurgy, ceramics, building materials, chemical industry, is mainly used in material
Classification.The easy conglomeration of fine fraction viscous material through moisture, sieve aperture is blocked, it sieves the problem of always dry screening, tension and relaxation
The effective screening problem for solving moist fine particulate level viscous material of sieve, but the power consumption of traditional flip flop screen is high, the stress of vibrator
Greatly, fault rate is high.
The content of the invention
The present invention makes up the deficiencies of the prior art, there is provided a kind of flip flop screen, the flip flop screen power consumption it is low, vibrator by
Power is small, and fault rate is low.
The device of the present invention is that it includes the first screen frame (2), the second screen frame (7), elastic screen surface (15), main vibration spring
(10) and elastic link vibrator (11), the second cross beam (8) of the second screen frame (7) pass through the hole (3) on the first screen frame (2) side plate
It is alternately arranged with the first crossbeam (4) of the first screen frame (2), elastic screen surface (15) is arranged on first crossbeam (4) and second cross beam (8)
On, main vibration spring (10) is arranged between the first screen frame (2) and the second screen frame (7), the connecting rod bullet of elastic link vibrator (11)
Spring (14) is connected with the second screen frame (7), and the eccentric shaft (12) of elastic link vibrator (11) is arranged on the by bearing block (13)
On one screen frame (2).First screen frame (2) and the second screen frame (7) are arranged on ground by shock-absorbing spring (16).Described first
Screen frame (2) and the second screen frame (7) can be linear or banana-shaped.
During work, two screen frames make opposite direction vibration under elastic link vibrator, in Near resonance oscillating state, two sieves
Distance replaces between the adjacent compass screen surface crossbeam of frame, and elastic screen surface makees tension and relaxation fortune between the adjacent compass screen surface crossbeam of two screen frames
Dynamic, when elastic screen surface is tightened, the acceleration that material obtains is very big, is advantageous to material layering and sieves thoroughly.
Compared with prior art, the invention has the advantages that：
1st, power consumption of the invention is low；
2nd, the stress of vibrator of the invention is small；
3rd, fault rate of the invention is low.
Brief description of the drawings
Fig. 1 is first embodiment of the present invention schematic diagram
Fig. 2 is second embodiment of the present invention schematic diagram
Fig. 3 is second embodiment of the present invention part A enlarged drawing
Fig. 4 is second embodiment of the present invention part B enlarged drawing
Embodiment
In Fig. 1, there is provided a kind of flip flop screen 1, it includes the first screen frame 2, the second screen frame 7, elastic screen surface 15, the main bullet that shakes
Spring 10 and elastic link vibrator 11, the first screen frame 2 and the second screen frame 7 are double-deck screen frame, and the second cross beam 8 of the second screen frame 7 is worn
The hole 3 crossed on the side plate of the first screen frame 2 and the first crossbeam 4 of the first screen frame 2 are alternately arranged, and elastic screen surface 15 is arranged on first crossbeam
4 and second cross beam 8 on, the main vibration spring beam 5 of the first screen frame 2 is through the hole 9 on the side plate of the second screen frame 7, the master of the first screen frame 2
The spring base 6 that shakes is arranged in the end of main vibration spring beam 5, and main vibration spring 10 is arranged on the main vibration spring seat 6 and second of the first screen frame 2
Between the side plate of screen frame 7, the rod spring 14 of elastic link vibrator 11 is connected with the second screen frame 7, elastic link vibrator 11
Eccentric shaft 12 by bearing block 13 be arranged on the first screen frame 2 on, the first screen frame 2 and the second screen frame 7 pass through the cloth of shock-absorbing spring 16
Put on ground, motor 17 is connected by pulley apparatus 18 with elastic link vibrator 11.
In Fig. 2 into Fig. 4, there is provided a kind of flip flop screen 19, it includes the first screen frame 20, the second screen frame 24, elastic screen surface
32nd, main vibration spring 27 and elastic link vibrator 28, the first screen frame 20 and the second screen frame 24 are individual layer screen frame, the second screen frame 24
Second cross beam 25 is alternately arranged through the hole 22 on the side plate of the first screen frame 20 and the first crossbeam 21 of the first screen frame 20, elastic screen surface
32 are arranged on first crossbeam 21 and second cross beam 25, and main vibration spring 27 is arranged on the side plate angle steel 23 and second of the first screen frame 20
Between the side plate angle steel 26 of screen frame 24, the rod spring 31 of elastic link vibrator 28 is connected with the second screen frame 24, elastic link
The eccentric shaft 29 of vibrator 28 is arranged on the first screen frame 20 by bearing block 30, and the first screen frame 20 and the second screen frame 24 are by subtracting
The spring 33 that shakes is arranged on ground, and motor 34 is connected by pulley apparatus 35 with elastic link vibrator 28.
The invention discloses a kind of flip flop screen, although less embodiment is listed above, for the common of this area
Technical staff, some remodeling done to the present invention, improvement, replacement etc., or above-mentioned embodiment make any combinations change,
Fall within the scope and spirit of the invention.
Claims (3)
1. a kind of flip flop screen, it is characterized in that, it includes the first screen frame (2), the second screen frame (7), elastic screen surface (15), main vibration spring
(10) and elastic link vibrator (11), the second cross beam (8) of the second screen frame (7) pass through the hole (3) on the first screen frame (2) side plate
It is alternately arranged with the first crossbeam (4) of the first screen frame (2), elastic screen surface (15) is arranged on first crossbeam (4) and second cross beam (8)
On, main vibration spring (10) is arranged between the first screen frame (2) and the second screen frame (7), the connecting rod bullet of elastic link vibrator (11)
Spring (14) is connected with the second screen frame (7), and the eccentric shaft (12) of elastic link vibrator (11) is arranged on the by bearing block (13)
On one screen frame (2).
2. a kind of flip flop screen according to claim 1, it is characterized in that, first screen frame (2) and the second screen frame (7) pass through
Shock-absorbing spring (16) is arranged on ground.
3. a kind of flip flop screen according to claim 1, it is characterized in that, first screen frame (2) and the second screen frame (7) can be with
It is linear or banana-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110080684.7A CN102688854B (en) | 2011-03-21 | 2011-03-21 | A kind of flip flop screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110080684.7A CN102688854B (en) | 2011-03-21 | 2011-03-21 | A kind of flip flop screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102688854A CN102688854A (en) | 2012-09-26 |
| CN102688854B true CN102688854B (en) | 2018-02-09 |
Family
ID=46854685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110080684.7A Active CN102688854B (en) | 2011-03-21 | 2011-03-21 | A kind of flip flop screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102688854B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964539A (en) * | 2017-05-19 | 2017-07-21 | 塞尔姆（北京）科技有限责任公司 | A kind of flip flop screen being transformed into by single-deck vibrating screen |
| CN109883897B (en) * | 2019-03-21 | 2020-03-31 | 中国矿业大学(北京) | Elastic screen surface material layering experimental device |
| CN110639789B (en) * | 2019-09-11 | 2020-12-04 | 湖州达立智能设备制造有限公司 | Elastic rod sieve plate for sticky wet coal automatically cleaned by using speed difference |
| CN112170001B (en) * | 2020-09-18 | 2023-12-19 | 滦平建龙矿业有限公司 | Ultra-lean magnetite high-pressure roller mill-relaxation sieve combined pretreatment system and process |
| CN112958431B (en) * | 2021-01-28 | 2022-04-05 | 中南林业科技大学 | Tea-oil camellia seed grading drying equipment |
| CN115090511A (en) * | 2022-06-16 | 2022-09-23 | 北京格林雷斯环保科技有限公司 | Special type sieve for garbage screening |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2170156Y (en) * | 1993-07-27 | 1994-06-29 | 冶金工业部长沙矿冶研究院 | High-frequency hydraulic screening machine |
| CN201208530Y (en) * | 2008-05-22 | 2009-03-18 | 新乡市恒宇机械设备有限责任公司 | Vibration sieving filter |
| CN101462110A (en) * | 2008-12-03 | 2009-06-24 | 陆信 | Bidirectional discharge circular vibrating screen |
| CN201644376U (en) * | 2010-01-18 | 2010-11-24 | 王海生 | Linear-vibration walking-beam type high-frequency vibrating screen |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2235865Y (en) * | 1995-09-26 | 1996-09-25 | 鞍山矿山机械股份有限公司 | Self-balancing relaxation sifter |
-
2011
- 2011-03-21 CN CN201110080684.7A patent/CN102688854B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2170156Y (en) * | 1993-07-27 | 1994-06-29 | 冶金工业部长沙矿冶研究院 | High-frequency hydraulic screening machine |
| CN201208530Y (en) * | 2008-05-22 | 2009-03-18 | 新乡市恒宇机械设备有限责任公司 | Vibration sieving filter |
| CN101462110A (en) * | 2008-12-03 | 2009-06-24 | 陆信 | Bidirectional discharge circular vibrating screen |
| CN201644376U (en) * | 2010-01-18 | 2010-11-24 | 王海生 | Linear-vibration walking-beam type high-frequency vibrating screen |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102688854A (en) | 2012-09-26 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180821 Address after: 244000 No. 706-1 Changjiang Middle Road, Tongguan mountain, Tongling, Anhui Patentee after: Tongling Xiang Yi He Trading Co., Ltd. Address before: 643000 44 D4, 8th floor, Zhou Jia Chong District, Da'an District, Zigong, Sichuan. Patentee before: Li Zhuo |