CN201644376U - Linear-vibration walking-beam type high-frequency vibrating screen - Google Patents
Linear-vibration walking-beam type high-frequency vibrating screen Download PDFInfo
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- CN201644376U CN201644376U CN2010200102572U CN201020010257U CN201644376U CN 201644376 U CN201644376 U CN 201644376U CN 2010200102572 U CN2010200102572 U CN 2010200102572U CN 201020010257 U CN201020010257 U CN 201020010257U CN 201644376 U CN201644376 U CN 201644376U
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Abstract
A linear-vibration walking-beam type high-frequency vibrating screen belongs to the mechanical field of vibration screening and is designed to overcome shortages that the prior art is large in occupation space and not easy to realize linear vibration. A vibration trace of the walking-beam type high-frequency vibrating screen is linearly single-layered or double-layered, the high-frequency vibrating screen is fixed with a linear tubular walking beam through an annular radial rubber spring, stitching plate supports provided with supporting screens are arranged on the walking beam, two ends of each stitching plate support are provided with stitching plates, and rubber vibrating absorbing strips are fixed on the stitching plates. Outer sides of two end pipes of the walking beam are provided with high-frequency vibration motors through connecting plates. Screen cloth of the vibrating screen is laid on the rubber vibrating absorbing strips of the stitching plates. The vibrating motors can be connected with a frequency converter so as to control synchronous operation of the vibration motors. The linear-vibration walking-beam type high-frequency vibrating screen has the advantages of high vibrating frequency and screening efficiency, small operation space, high production capacity and adjustable amplitude and frequency, and is widely applied to accurately screening iron ore abrasive powder, petroleum drilling slurry, equal-mesh-level wet coal and chemical dry powder materials.
Description
Technical field
The utility model belongs to the vibration screening machinery field, mainly relates to the straight-line oscillation track, vibration frequency and screening efficiency height, the straight-line oscillation vibration beam type high frequency shale shaker that production capacity is big.
Background technology
Chinese patent " vibration beam type high frequency shale shaker ", the patent No. is ZL200720015951.1, has characteristics such as screening efficiency height and disposal ability are big.In walking beam, can not realize the deficiency of straight-line oscillation track screening than big and vibrating motor because existing takes up room, its development in the screening field is restricted.In order to satisfy the accurate screening of detailed catalogue level hygrometric state materials such as iron ore ball mill abrasive dust, oil drilling slurry, coal, chemical industry order stage material, need transform existing vibration beam type high frequency shale shaker.Under the prerequisite that keeps original high frequency shale shaker characteristics, develop the individual layer that oscillation trajectory is a straight line, double-deck vibration beam type high frequency shale shaker.
Summary of the invention
The purpose of this utility model provides the individual layer that a kind of oscillation trajectory is a straight line, double-deck straight-line oscillation vibration beam type high frequency shale shaker, this vibratory sieve adopts straight line tubular type walking beam to drive the holder web plate and makes screen cloth make the screening principle of straight-line oscillation, can improve the screening efficiency of vibratory sieve greatly.
The utility model is realized by following measure.Mainly be made up of bearing, screen frame, individual layer or double-deck straight-line oscillation beam and screen cloth, it is characterized in that: screen frame is installed on the bearing, is made up of biside plate, discharge gate, backboard and feed box, and by crossbeam biside plate is connected together; Single-deck vibrating screen has 2-6 straight line tubular type walking beam, and double-deck screen shale shaker has 2-6 group straight line tubular type walking beam, and the two ends of straight line tubular type walking beam are installed on the side plate of screen frame by the annular radial rubber spring.Be provided with the holder web plate support of mesh support screen above the straight line tubular type walking beam, 2 holders of every group of holder web plate support two ends welding web plate, the rubber damping bar is fixed on the holder web plate; In order between the screen cloth that guarantees tensioning and the holder web plate certain pressure to be arranged, the upper surface of holder web plate is downward-sloping arc shooting, makes compass screen surface be the approximate circle arc; Screen cloth two ends line and horizontal line angle α are 5-10 °, with the profound high H of curved screen be the 80-130 millimeter.The pipe at straight line tubular type walking beam two ends is outer to be equipped with vibrating motor by connecting plate, and the vibrating motor center overlaps with straight line tubular type walking beam center of gravity, can select 30-45 ° of installation according to material; The screen cloth of vibratory sieve be laid on holder web plate rubber damping bar above, exhaust end is fixed on the discharge gate of screen frame, material feeding end is fixed on backboard and the feed box by spring take-up; The material feeding end of screen cloth and both sides are by sponge rubber and screen frame sealing.In order to keep the smooth of screen cloth, the rubber damping bar on the holder web plate should be parallel to each other, and parallel with straight line tubular type walking beam.Vibrating motor is the dither motor of both sides band eccentric block, each vibrating motor connects synchronously, and can be connected with frequency converter, revolution by each vibrating motor of Frequency Converter Control, guarantee each vibrating motor synchronous operation of straight line tubular type walking beam, holder is synchronously held screen cloth and is carried out high frequency straight-line oscillation.Described order level screen cloth is by two kinds of order grade stainless steel screen clothes and Polyurethane is bonded, stainless sheet steel punching order net or polyurethane order net.
Vibrosieve individual layer, bilayer.Single-deck screen is joined the individual layer screen cloth, and double deck screen is joined double-deck screen cloth.
There are two eccentric blocks the vibrating motor both sides, and the combination angle of eccentric block can be adjusted, in order to change the amplitude of every group of straight line tubular type walking beam.
In vibratory sieve when work,, the order stage material of moisture or dry powder falls into the feed box of screen frame from outside chute, slips into the material feeding end of screen cloth.Screen cloth holds and carries out under the straight-line effect in the holder of straight line tubular type walking beam, and the springing material moves downward screening along the compass screen surface track.See through screen cloth less than the material of mesh and moisture and fall chute off the net, discharge by discharge gate, finish the accurate classification of the moisture or dry material of order level greater than the material of mesh.
The beneficial effects of the utility model are, vibratory sieve adopts the holder of straight line tubular type walking beam to hold screen cloth, the rearmounted elastic tension of screen cloth, and with straight line tubular type walking beam dither, screen frame does not participate in vibration.Have the vibration frequency height of screen cloth, production capacity is big, the characteristics of amplitude and frequency adjustable.Can be widely used in the accurate screening of detailed catalogue level hygrometric state materials such as iron ore ball mill abrasive dust, oil drilling slurry, coal, chemical industry order stage material.
Description of drawings
Fig. 1 and Fig. 2 are double deck screen structural representation of the present utility model, Fig. 2 is the A-A cutaway view of Fig. 1, and 1 is discharge gate among the figure, 2 is side plate, 3 for connecting crossbeam, 4 is feed box, 5 is backboard, 6 is spring take-up, 7 are double deck screen straight line tubular type walking beam group (single-deck screen is a straight line tubular type walking beam), 8 are holder web plate support, 9 are the holder web plate, 10 is the rubber damping bar, 11 is the annular radial rubber spring, 12 is screen cloth, 13 is gusset piece, 14 is vibrating motor, 15 is bearing, α is screen cloth two ends line and horizontal line angle, H is the profound height of screen cloth two ends line and curved screen.
The specific embodiment
The existing accompanying drawings specific embodiment of the present utility model.Vibratory sieve is made up of bearing, screen frame, double-deck straight line tubular type walking beam group and screen cloth, and screen frame is installed on the bearing 15, is made up of biside plate 2, discharge gate 1, backboard 5 and feed box 4, and by 5 connection crossbeams 3 biside plate 2 is connected together.Vibratory sieve has 3 groups of straight line tubular type walking beams 7, is provided with the holder web plate support 8 of 5 groups of mesh support screen above the straight line tubular type walking beam, and there are two holder web plates 9 at every group of holder web plate support 8 two ends, and rubber damping bar 10 is fixed on the holder web plate 9.The two ends of straight-line oscillation beam group 7 are installed on the side plate 2 of screen frame by annular radial rubber spring 11, the outer dither motor 14 that both sides band eccentric block is installed by gusset piece 13 of the pipe at two ends, overlap with straight-line oscillation beam group center of gravity by gusset piece 13 vibrating motor centers, the angle of inclination of vibrating motor is 45 °.The screen cloth 12 of vibratory sieve be laid on holder web plate rubber damping bar 10 above, exhaust end is fixed on the discharge gate 1 of screen frame, material feeding end is separately fixed on feed box 4 and the backboard 5 by spring take-up 6.The material feeding end of screen cloth 12 and both sides are by sponge rubber and screen frame sealing.Screen cloth 12 two ends lines and horizontal line angle α are 10 °, with the profound height of curved screen be 90 millimeters.Vibrating motor 14 synchronous wiring, the revolution of each vibrating motor is 2800 commentaries on classics, guarantee each vibrating motor synchronous operation of tubular type walking beam, holder is synchronously held screen cloth and is carried out dither, regulates the straight line dither of each straight line tubular type vibration walking beam 2000-2800 time/minute by frequency converter.By regulating each vibrating motor two ends eccentric block group, can change the straight line amplitude of every section screen cloth.Screen cloth is by two kinds of order grade stainless steel screen clothes and Polyurethane is bonded, stainless sheet steel punching order net and polyurethane order net.There are two groups of eccentric blocks at two ends on the vibrating motor 14, and the combination angle of eccentric block can be adjusted.
Claims (6)
1. the beam type high frequency shale shaker is vibrated in a straight-line oscillation, mainly form by bearing, screen frame, straight-line oscillation beam and screen cloth, it is characterized in that: screen frame is installed on the bearing (15), form by biside plate (2), discharge gate (1), backboard (5) and feed box (4), and biside plate (2) is connected together by crossbeam (3); Single-deck vibrating screen has 2-6 straight line tubular type walking beam (7), and double-deck screen shale shaker has 2-6 group straight line tubular type walking beam (7), and the two ends of straight line tubular type walking beam (7) are installed on the side plate (2) of screen frame by annular radial rubber spring (11); Be provided with the holder web plate support (8) of mesh support screen above the straight line tubular type walking beam, there are 2 holder web plates (9) at every group of holder web plate support two ends, rubber damping bar (10) is fixed on the holder web plate (9), and the upper surface of holder web plate is downward-sloping arc shooting, makes compass screen surface be the approximate circle arc; Screen cloth (12) two ends line and horizontal line angle α are 5-10 °, with the profound high H of curved screen be the 80-130 millimeter; The two ends of straight line tubular type walking beam (7) are installed on the side plate (2) of screen frame by annular radial rubber spring (11), and the pipe at two ends is equipped with vibrating motor (14) by gusset piece (13) outward; Overlap 30-45 ° at motor angle of inclination by gusset piece (13) vibrating motor center with straight line tubular type walking beam center of gravity; The screen cloth of vibratory sieve (12) be laid on the holder web plate rubber damping bar (10) above, exhaust end is fixed on the discharge gate (1) of screen frame, material feeding end is separately fixed on backboard (5), the feed box (4) by spring take-up (6); The material feeding end of screen cloth and both sides are by sponge rubber and screen frame sealing.
2. straight-line oscillation vibration beam type high frequency shale shaker according to claim 1, it is characterized in that: the rubber damping bar (10) on the holder web plate (9) is parallel to each other, and parallel with straight line tubular type walking beam (7).
3. straight-line oscillation vibration beam type high frequency shale shaker according to claim 1, it is characterized in that: vibrating motor (14) is the dither motor of both sides band eccentric block.
4. straight-line oscillation vibration beam type high frequency shale shaker according to claim 1, it is characterized in that: vibrating motor (14) connects synchronously, and is connected with frequency converter.
5. straight-line oscillation according to claim 1 vibration beam type high frequency shale shaker is characterized in that: screen cloth (12) is by two kinds of order grade stainless steel screen clothes and Polyurethane is bonded, stainless sheet steel punching order net or polyurethane order net.
6. straight-line oscillation vibration beam type high frequency shale shaker according to claim 1, it is characterized in that: vibrating motor (14) is gone up both sides two groups of eccentric blocks, and the combination angle of eccentric block can be adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200102572U CN201644376U (en) | 2010-01-18 | 2010-01-18 | Linear-vibration walking-beam type high-frequency vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200102572U CN201644376U (en) | 2010-01-18 | 2010-01-18 | Linear-vibration walking-beam type high-frequency vibrating screen |
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| Publication Number | Publication Date |
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| CN201644376U true CN201644376U (en) | 2010-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010200102572U Expired - Fee Related CN201644376U (en) | 2010-01-18 | 2010-01-18 | Linear-vibration walking-beam type high-frequency vibrating screen |
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| CN (1) | CN201644376U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102688854A (en) * | 2011-03-21 | 2012-09-26 | 李卓 | Relaxation sieve |
| CN102764731A (en) * | 2011-05-06 | 2012-11-07 | 酒泉奥凯种子机械股份有限公司 | Vibrating feed mechanism of air-screen cleaner |
| CN102921627A (en) * | 2012-11-14 | 2013-02-13 | 铜陵市久泰重型工矿设备有限公司 | Double-layered vibrating screen |
| CN102950106A (en) * | 2012-11-12 | 2013-03-06 | 铜陵市久泰重型工矿设备有限公司 | Double-deck vibrating sieve |
| CN103302021A (en) * | 2012-03-16 | 2013-09-18 | 曼盛包装（上海）有限公司 | Automatic screening and separating device for crushing material |
| CN103861804A (en) * | 2014-03-22 | 2014-06-18 | 昆山华德尔复合肥有限公司 | Compound fertilizer linear vibration sieve |
| CN103960750A (en) * | 2014-04-22 | 2014-08-06 | 山东瑞帆果蔬机械科技有限公司 | Bean sprout cleaning production line |
| CN106799348A (en) * | 2015-11-26 | 2017-06-06 | 池州市方圆矿山机械制造有限公司 | A kind of straight-line oscillation vibratory sieve |
| CN107309165A (en) * | 2017-08-31 | 2017-11-03 | 鲍鹏升 | A kind of ore extraction sieves instrument |
-
2010
- 2010-01-18 CN CN2010200102572U patent/CN201644376U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102688854A (en) * | 2011-03-21 | 2012-09-26 | 李卓 | Relaxation sieve |
| CN102688854B (en) * | 2011-03-21 | 2018-02-09 | 李卓 | A kind of flip flop screen |
| CN102764731A (en) * | 2011-05-06 | 2012-11-07 | 酒泉奥凯种子机械股份有限公司 | Vibrating feed mechanism of air-screen cleaner |
| CN102764731B (en) * | 2011-05-06 | 2015-03-11 | 酒泉奥凯种子机械股份有限公司 | Vibrating feed mechanism of air-screen cleaner |
| CN103302021A (en) * | 2012-03-16 | 2013-09-18 | 曼盛包装（上海）有限公司 | Automatic screening and separating device for crushing material |
| CN102950106A (en) * | 2012-11-12 | 2013-03-06 | 铜陵市久泰重型工矿设备有限公司 | Double-deck vibrating sieve |
| CN102921627A (en) * | 2012-11-14 | 2013-02-13 | 铜陵市久泰重型工矿设备有限公司 | Double-layered vibrating screen |
| CN103861804A (en) * | 2014-03-22 | 2014-06-18 | 昆山华德尔复合肥有限公司 | Compound fertilizer linear vibration sieve |
| CN103960750A (en) * | 2014-04-22 | 2014-08-06 | 山东瑞帆果蔬机械科技有限公司 | Bean sprout cleaning production line |
| CN103960750B (en) * | 2014-04-22 | 2016-04-20 | 山东瑞帆果蔬机械科技有限公司 | A kind of bud dish cleaning product line |
| CN106799348A (en) * | 2015-11-26 | 2017-06-06 | 池州市方圆矿山机械制造有限公司 | A kind of straight-line oscillation vibratory sieve |
| CN107309165A (en) * | 2017-08-31 | 2017-11-03 | 鲍鹏升 | A kind of ore extraction sieves instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Haisheng Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20140118 |