CN102580918A - Vibrating screen with rubber-isolation resonance loop - Google Patents
Vibrating screen with rubber-isolation resonance loop Download PDFInfo
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- CN102580918A CN102580918A CN2012100480550A CN201210048055A CN102580918A CN 102580918 A CN102580918 A CN 102580918A CN 2012100480550 A CN2012100480550 A CN 2012100480550A CN 201210048055 A CN201210048055 A CN 201210048055A CN 102580918 A CN102580918 A CN 102580918A
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- ring
- sympathetic response
- rubber
- vibratory sieve
- axle
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Abstract
The invention relates to a vibrating screen with a rubber-isolation resonance loop, which comprises a screen frame (3), screen net (1) and a vibrating head (2), wherein the screen net (1) is arranged on the screen frame (3). The vibrating screen is characterized in that the screen frame (3) comprises an outer ring (32), a resonance loop (31) and a rubber-isolation block (33), and the rubber-isolation block (33) is inlaid between the outer ring (32) and the resonance loop (31). The vibrating head (2) is arranged at the outer side of the screen frame (3) and is connected with a vibration transmitting shaft (4). A shaft hole (321) is arranged on the outer ring (32), and a connecting hole (311) is arranged on the resonance loop (31). The vibration transmitting shaft (4) is inserted from the shaft hole (321) of the outer ring (32) into the connecting hole (311) of the resonance loop (31), so that the end surface of the vibration transmitting shaft (4) and the end surface of the connecting hole (311) are tightly contacted under the action of a connecting bolt (5). The screen net (1) is installed on the resonance loop (31). The vibrating screen is characterized by high working efficiency, low manufacturing cost and easy cleaning and is not easily damaged during working.
Description
1, technical field
The present invention relates to a kind of rubber and isolate the vibratory sieve of sympathetic response ring.
2, background technology
The structure that existing ultrasonic vibration commonly used is sieved has two kinds:
A kind of structure is as shown in Figure 1, generally comprises screen frame 01, is located at the screen cloth that has mesh 02 on the screen frame 01 and is located at the ultrasonic vibration 03 of screen cloth 02 central authorities, and ultrasonic vibration 03 is provided with and power supply wire connecting 04.There is following defective in this ultrasonic vibration screen cloth when the filtering screening electrostatic powder: 1, because ultrasonic vibration head and connected electric wire expose above screen cloth; So when the filtering screening electrostatic powder; Ultrasonic vibration head and connected electric wire can be covered by powder, not easy to clean; 2, the ultrasonic vibration head can generate heat in the course of the work, causes electrostatic powder to solidify inefficiency; 3, the ultrasonic vibration head has constant weight, and it directly is carried in screen cloth central authorities, and when the ultrasonic vibration head was worked, screen cloth was fragile.
Another kind of structure is as shown in Figure 2, generally comprises screen frame 01, is located at the screen cloth that has mesh 02 on the screen frame 01, and is fixed on the ultrasonic vibration 03 on the screen frame 01.There is following defective in this ultrasonic vibration screen cloth when the filtering screening electrostatic powder: 1, the ultrasonic vibration head acts directly on the screen frame 01, and screen frame 01 is heavier, and the vibrational energy loss is big, and vibration frequency is low, and filter screen efficient is not high.
Except that the defective that two kinds of ultrasonic vibrations commonly used sieves exist as previously mentioned, the defective that also has a maximum is that the cost of ultrasonic vibrator is than higher.
3, summary of the invention
The object of the present invention is to provide a kind of high efficiency, low cost of manufacture, be easy to clear up, when working not the rubber of fragile screen cloth isolate the vibratory sieve of sympathetic response ring.
The present invention realizes through following technical scheme:
A kind of rubber is isolated the vibratory sieve of sympathetic response ring, comprises screen frame, is located at screen cloth and vibration head on the screen frame, and described screen frame comprises outer ring, sympathetic response ring and rubber spacing block; Inlay the rubber spacing block between outer ring and the sympathetic response ring; Said vibration head is located at the outside of screen frame, and this vibration head is connected with one and passes the axle that shakes, and said outer ring is provided with an axis hole; Said sympathetic response ring is provided with connecting hole; The said biography axle that shakes inserts the connecting hole up to the sympathetic response ring in the axis hole of outer ring, and the end face that passes the axle that shakes is closely contacted under the effect of connecting bolt with the connecting hole end face, on the said sympathetic response ring screen cloth is installed.
The inwall of above-mentioned described outer ring is provided with inner groovy, and the outer wall of sympathetic response ring is provided with outer groove, and inner groovy is corresponding with outer groove location, and the part of rubber spacing block is nested in inner groovy and outer groove the inside.
Above-mentioned described inner groovy is an annular with outer groove.
Above-mentioned described rubber spacing block is an annular or by the striped blocks of the multistage arc notched ring-type of encircling a city.
The inwall of above-mentioned said outer ring is provided with 2 rows or the above inner groovy of 2 rows vertically, and the outer wall of sympathetic response ring is provided with 2 rows or the above outer groove of 2 rows vertically, and inner groovy is corresponding with outer groove location.
Above-mentioned described connecting hole is a stepped hole; Biography is shaken and is offered screwed hole on the axial end; Connecting bolt passes stepped hole and is screwed into the screwed hole that passes on the axial end of shaking from the inboard of sympathetic response ring, makes the end face that passes the axle that shakes with the closely contact under the effect of connecting bolt of stepped hole inner face.
The cross sectional shape of above-mentioned described inner groovy and outer groove is a triangle, and the cross sectional shape of rubber spacing block is circular.
Above-mentioned said outer ring can be a domain or dissection type semicircular ring structure.
Above-mentioned said biography is shaken and is provided with the vibration isolation cover between axle and the axis hole, and said vibration isolation cover is processed by nonmetallic materials.
Above-mentioned said vibration head is gas vibrator vibration source or ultrasonic transducer vibration source, and said screen cloth (1) mesh pitch-row is 100～500 microns.
The present invention compared with prior art has following advantage: 1, screen frame of the present invention comprises outer ring, sympathetic response ring and rubber spacing block, inlays the rubber spacing block between outer ring and the sympathetic response ring, and said vibration head is located at the outside of screen frame; This vibration head is connected with one and passes the axle that shakes, and said outer ring is provided with an axis hole, and said sympathetic response ring is provided with connecting hole; The said biography axle that shakes inserts the connecting hole up to the sympathetic response ring in the axis hole of outer ring; Make the end face that passes the axle that shakes with the closely contact under the effect of connecting bolt of connecting hole end face, vibration head is located at the screen frame outside, is delivered to screen cloth to vibration through the sympathetic response ring; So when vibration head is worked; Even its heating can not make the electrostatic powder curing on the screen cloth cause the screen cloth mesh to stop up high efficiency yet; 2, isolate with the rubber shading ring between sympathetic response ring and the outer ring; Said biography is shaken and is provided with the vibration isolation cover that nonmetallic materials are processed between axle and the axis hole; The vibration that effectively prevents vibration head is delivered on the screen frame outer ring; Pass to vibration on the screen cloth with minimum energy loss, make screen cloth obtain maximum vibratory output, the power that output is maximum; 3, vibration head and screen cloth adopt to divide a body structure, the cleaning of screen cloth, change convenient, quick; 4, the inwall of above-mentioned described outer ring is provided with inner groovy, and the outer wall of sympathetic response ring is provided with outer groove, and inner groovy is corresponding with outer groove location; The part of rubber spacing block is nested in inner groovy and outer groove the inside, and inner groovy is an annular with outer groove, and the cross sectional shape of inner groovy and outer groove is an arc; The cross sectional shape of rubber spacing block is circular; The rubber spacing block is an annular or by the striped blocks of the multistage arc notched ring-type of encircling a city, and is simple in structure, convenient processing and manufacture.5, the inwall of outer ring is provided with 2 rows or the above inner groovy of 2 rows vertically, and the outer wall of sympathetic response ring is provided with 2 rows or the above outer groove of 2 rows vertically, and inner groovy is corresponding with outer groove location, and many row's rubber spacing blocks can be installed, and vibration isolating effect is better; 6, connecting hole is a stepped hole; Biography is shaken and is offered screwed hole on the axial end; Connecting bolt passes stepped hole and is screwed into the screwed hole that passes on the axial end of shaking from the inboard of sympathetic response ring; Make the end face that passes the axle that shakes with the closely contact under the effect of connecting bolt of stepped hole inner face, simple in structure, pass the axle that shakes and be connected tightr with the sympathetic response ring; 7, the vibration of said vibratory sieve is thrown and is applicable to gas vibrator vibration source and ultrasonic transducer vibration source simultaneously; The cost of gas vibrator is lower than the cost of ultrasonic transducer; In use various conditions is selected different vibration sources for use, and efficent use of resources is practiced thrift manufacturing cost greatly.
4, description of drawings:
Fig. 1 is a kind of structural representation of existing ultrasonic vibration screen cloth.
Fig. 2 is the another kind of structural representation of existing ultrasonic vibration screen cloth.
Fig. 3 is a kind of structural representation of the present invention.
Fig. 4 is the vertical view of Fig. 3.
Fig. 5 is the A-A partial enlarged drawing of Fig. 3.
Fig. 6 is the B-B partial enlarged drawing of Fig. 3.
Fig. 7 is an another kind of structural representation of the present invention.
5, the specific embodiment:
Embodiment one: like Fig. 3, Fig. 4, Fig. 5 and shown in Figure 6, a kind of rubber is isolated the vibratory sieve of sympathetic response ring, comprises screen frame 3, is located at screen cloth 1 and vibration head 2 on the screen frame 3; Described screen frame 3 comprises outer ring 32, sympathetic response ring 31 and rubber spacing block 33, inlays rubber spacing block 33 between outer ring 32 and the sympathetic response ring 31, and said vibration head 2 is located at the outside of screen frame 3; This vibration head 2 is connected with one and passes the axle 4 that shakes, and said outer ring 32 is provided with an axis hole 321, and said sympathetic response ring 31 is provided with connecting hole 311; Shake axle 4 of said biography inserts the connecting holes 311 up to sympathetic response ring 31 in 32 the axis hole 321 from the outer ring, the end face that passes the axle 4 that shakes is closely contacted under the effect of connecting bolt 5 with connecting hole 311 end faces, on the said sympathetic response ring 31 screen cloth 1 is installed; The inwall of described outer ring 32 is provided with inner groovy 322, and the outer wall of sympathetic response ring 31 is provided with outer groove 312, and inner groovy 322 is corresponding with outer groove 312 positions; The part of rubber spacing block 33 is nested in inner groovy 322 and outer groove 312 the insides, and inner groovy 322 is annular with outer groove 312, and rubber spacing block 33 is by the striped blocks of the multistage arc notched ring-type of encircling a city; The inwall of said outer ring 32 is provided with 2 rows or the above inner groovy 322 of 2 rows vertically; The outer wall of sympathetic response ring 31 is provided with 2 rows or the above outer groove 312 of 2 rows vertically, and inner groovy 322 is corresponding with outer groove 312 positions, and connecting hole 311 is stepped holes; The biography axle that shakes offers screwed hole 41 on 4 end faces; Connecting bolt 5 passes stepped hole and is screwed into the screwed hole 41 that passes on axle 4 end faces that shake from the inboard of sympathetic response ring 31, makes the end face that passes the axle 4 that shakes with the closely contact under the effect of connecting bolt 5 of stepped hole inner face, and the cross sectional shape of inner groovy 322 and outer groove 312 is triangles; The cross sectional shape of rubber spacing block 33 is circular; Said outer ring 32 is a domain, and said biography is shaken and is provided with vibration isolation cover 6 between axle 4 and the axis hole 41, and said vibration isolation is overlapped 6 and processed by nonmetallic materials; Said vibration head 2 is gas vibrator vibration source or ultrasonic transducer vibration source, and said screen cloth 1 mesh pitch-row is 100～500 microns.
Embodiment 2: present embodiment and embodiment 1 structure are basic identical, and difference is: as shown in Figure 7, said outer ring 32 can be dissection type semicircular ring structure, couples together the formation ring-type through screw 7, and rubber spacing block 33 is annulars.
Vibration head of the present invention is located at the screen frame outside, is delivered to screen cloth to vibration through the sympathetic response ring, so when vibration head is worked, even its heating can not make the electrostatic powder curing on the screen cloth cause the screen cloth mesh to stop up high efficiency yet; Isolate with the rubber shading ring between sympathetic response ring and the outer ring; Said biography is shaken and is provided with the vibration isolation cover that nonmetallic materials are processed between axle and the axis hole; The vibration that effectively prevents vibration head is delivered on the screen frame outer ring; Pass to vibration on the screen cloth with minimum energy loss, make screen cloth obtain maximum vibratory output, the power that output is maximum.
Claims (10)
1. a rubber is isolated the vibratory sieve of sympathetic response ring; Comprise screen frame (3), be located at screen cloth (1) and vibration head (2) on the screen frame (3); It is characterized in that: described screen frame (3) comprises outer ring (32), sympathetic response ring (31) and rubber spacing block (33), inlays rubber spacing block (33) between outer ring (32) and the sympathetic response ring (31), and said vibration head (2) is located at the outside of screen frame (3); This vibration head (2) is connected with one and passes the axle (4) that shakes; Said outer ring (32) is provided with an axis hole (321), and said sympathetic response ring (31) is provided with connecting hole (311), and the said biography axle (4) that shakes inserts the connecting hole (311) up to sympathetic response ring (31) in the axis hole (321) of (32) from the outer ring; Make the same connecting hole of end face (311) the end face closely contact under the effect of connecting bolt (5) that passes the axle (4) that shakes, screen cloth (1) is installed on the said sympathetic response ring (31).
2. a kind of rubber according to claim 1 is isolated the vibratory sieve of sympathetic response ring; It is characterized in that: the inwall of described outer ring (32) is provided with inner groovy (322); The outer wall of sympathetic response ring (31) is provided with outer groove (312); Inner groovy (322) is corresponding with outer groove (312) position, and the part of rubber spacing block (33) is nested in inner groovy (322) and outer groove (312) the inside.
3. a kind of rubber according to claim 2 is isolated the vibratory sieve of sympathetic response ring, it is characterized in that: inner groovy (322) and outer groove (312) are annulars.
4. isolate the vibratory sieve of sympathetic response rings according to claim 1 or 2 or 3 described a kind of rubber, it is characterized in that: rubber spacing block (33) is an annular or by the striped blocks of the multistage arc notched ring-type of encircling a city.
5. a kind of rubber according to claim 4 is isolated the vibratory sieve of sympathetic response ring; It is characterized in that: the inwall of said outer ring (32) is provided with 2 rows or the above inner groovy (322) of 2 rows vertically; The outer wall of sympathetic response ring (31) is provided with 2 rows or the above outer groove (312) of 2 rows vertically, and inner groovy (322) is corresponding with outer groove (312) position.
6. the vibratory sieve of isolating the sympathetic response rings according to claim 1 or 2 or 3 described a kind of rubber; It is characterized in that: connecting hole (311) is a stepped hole; The biography axle that shakes offers screwed hole (41) on (4) end face; Connecting bolt (5) passes stepped hole and is screwed into the screwed hole (41) that passes on axle (4) end face that shakes from the inboard of sympathetic response ring (31), makes the end face that passes the axle (4) that shakes with the closely contact under the effect of connecting bolt (5) of stepped hole inner face.
7. a kind of rubber according to claim 4 is isolated the vibratory sieve of sympathetic response ring, and it is characterized in that: the cross sectional shape of inner groovy (322) and outer groove (312) is a triangle, and the cross sectional shape of rubber spacing block (33) is circular.
8. according to the vibratory sieve of claim 1 or 2 or 3 described a kind of rubber isolation sympathetic response rings, it is characterized in that: said outer ring (32) can be a domain or dissection type semicircular ring structure.
9. according to the vibratory sieve of claim 1 or 2 or 3 described a kind of rubber isolation sympathetic response rings, it is characterized in that: said biography is shaken and is provided with vibration isolation cover (6) between axle (4) and the axis hole (41), and said vibration isolation cover (6) is processed by nonmetallic materials.
10. according to the vibratory sieve of claim 1 or 2 or 3 described a kind of rubber isolation sympathetic response rings, it is characterized in that: said vibration head (2) is gas vibrator vibration source or ultrasonic transducer vibration source, and said screen cloth (1) mesh pitch-row is 100～500 microns.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100480550A CN102580918A (en) | 2012-02-28 | 2012-02-28 | Vibrating screen with rubber-isolation resonance loop |
| PCT/CN2013/071021 WO2013127282A1 (en) | 2012-02-27 | 2013-01-28 | Vibrating sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100480550A CN102580918A (en) | 2012-02-28 | 2012-02-28 | Vibrating screen with rubber-isolation resonance loop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102580918A true CN102580918A (en) | 2012-07-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100480550A Pending CN102580918A (en) | 2012-02-27 | 2012-02-28 | Vibrating screen with rubber-isolation resonance loop |
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| Country | Link |
|---|---|
| CN (1) | CN102580918A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013127282A1 (en) * | 2012-02-27 | 2013-09-06 | 裕东（中山）机械工程有限公司 | Vibrating sieve |
| CN104959300A (en) * | 2015-06-08 | 2015-10-07 | 浙江春宝胶囊有限公司 | Vibration capsule screening machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4062768A (en) * | 1972-11-14 | 1977-12-13 | Locker Industries Limited | Sieving of materials |
| CN2754742Y (en) * | 2004-07-22 | 2006-02-01 | 北京金星超声波机电设备技术有限公司 | Circular hollow ultrasonic vibrator of rotary screening machine and rotary vibratina screenina machine |
| CN2759617Y (en) * | 2004-11-30 | 2006-02-22 | 唐山陆凯科技有限公司 | Vibration damping sieve machine |
| JP2010058022A (en) * | 2008-09-02 | 2010-03-18 | Nakayama Iron Works Ltd | Sieve selector |
| CN102101108A (en) * | 2009-12-16 | 2011-06-22 | 裕东（中山）机械工程有限公司 | Ultrasonic vibration screen and method for filtering and screening powder by using same |
| CN202498016U (en) * | 2012-02-28 | 2012-10-24 | 裕东（中山）机械工程有限公司 | Vibrating screen with rubber-isolation resonance loop |
-
2012
- 2012-02-28 CN CN2012100480550A patent/CN102580918A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4062768A (en) * | 1972-11-14 | 1977-12-13 | Locker Industries Limited | Sieving of materials |
| CN2754742Y (en) * | 2004-07-22 | 2006-02-01 | 北京金星超声波机电设备技术有限公司 | Circular hollow ultrasonic vibrator of rotary screening machine and rotary vibratina screenina machine |
| CN2759617Y (en) * | 2004-11-30 | 2006-02-22 | 唐山陆凯科技有限公司 | Vibration damping sieve machine |
| JP2010058022A (en) * | 2008-09-02 | 2010-03-18 | Nakayama Iron Works Ltd | Sieve selector |
| CN102101108A (en) * | 2009-12-16 | 2011-06-22 | 裕东（中山）机械工程有限公司 | Ultrasonic vibration screen and method for filtering and screening powder by using same |
| CN202498016U (en) * | 2012-02-28 | 2012-10-24 | 裕东（中山）机械工程有限公司 | Vibrating screen with rubber-isolation resonance loop |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013127282A1 (en) * | 2012-02-27 | 2013-09-06 | 裕东（中山）机械工程有限公司 | Vibrating sieve |
| CN104959300A (en) * | 2015-06-08 | 2015-10-07 | 浙江春宝胶囊有限公司 | Vibration capsule screening machine |
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Application publication date: 20120718 |