CN102266852A - Mesh fixing device for vibrating screen - Google Patents
Mesh fixing device for vibrating screen Download PDFInfo
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- CN102266852A CN102266852A CN2011101989135A CN201110198913A CN102266852A CN 102266852 A CN102266852 A CN 102266852A CN 2011101989135 A CN2011101989135 A CN 2011101989135A CN 201110198913 A CN201110198913 A CN 201110198913A CN 102266852 A CN102266852 A CN 102266852A
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- screen frame
- bolt
- plate
- steel
- screen
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Abstract
The invention relates to a mesh fixing device for a vibrating screen. Clamp plates are welded at both sides of the upper edge of a screen frame; a rubber strip is clamped between the two clamp plates; a mesh is arranged at the topside of the rubber strip; and square steel arranged above the rubber strip presses the mesh. An arc groove matched with an inner semi-circle of a U-shaped bolt elbow is machined in the middle of the upper part of the square steel; the U-shaped bolt is clamped into the arc groove on the square steel and is penetrated through the mesh; two through holes movably matched with the U-shaped bolt are arranged in the press plate; two through holes of the press plate are bushed into the U-shaped bolt; two guide steel plates arranged between the two through holes are perpendicularly welded on the press plate; the inner sides of the two guide steel plates are in slip fit with the outer side of the screen frame; the two guide steel plates are sleeved into the screen frame; limit steel plates adjoined with the two ends of the guide steel plate are welded on the screen frame and form a limit groove; two ends of the guide steel plate arranged into the limit groove are in slip fit with the limit steel plate; and the bottom end of the U-shaped bolt sleeved into the press plate is bushed into dual nuts to fasten. As the device guarantees the fastening reliability of the mesh, the service life of the mesh can be prolonged.
Description
Technical field
The present invention relates to the fixture of raw-material screening plants, particularly a kind of vibrating screen mesh such as a kind of sorting bulk or granular ore.
Background technology
The screen cloth fixed form of present known vibratory sieve is that screen cloth is placed on the screen frame, pushes down screen cloth with round steel, blocks round steel with U bolt then, and with pressing plate it is pressed on the screen frame.When vibratory sieve is worked because round steel and screen cloth are that line contacts, between round steel and the U bolt for some contact, and U bolt location not on round steel, so U bolt swing can occur and slide along round steel, thus appearance become flexible, screen cloth can not be compressed.Shaking up and down can appear in screen cloth like this, is easy to breakage.
Summary of the invention
The fixture that the purpose of this invention is to provide a kind of vibrating screen mesh makes screen cloth fixing reliable, thereby prolongs the service life of screen cloth.
The technical solution used in the present invention is: a kind of fixture of vibrating screen mesh, comprise screen frame and screen cloth, and be welded with clamping plate in the both sides, upper edge of screen frame, the downside of rubber strip is sandwiched in the groove of the upper edge of two clamping plate and screen frame forming; Screen cloth is placed in the end face of rubber strip, and the square steel that is positioned at directly over the rubber strip is pushed down screen cloth.Center, the top of square steel is processed with the arc groove that cooperates with semicircle in the U bolt elbow, and it is interior and pass screen cloth that U bolt snaps in arc groove on the square steel; Pressing plate is provided with and U bolt two through holes movingly, two through hole covers of pressing plate U bolt of packing into; Between two through holes two blocks guiding steel plates are vertically welded in above the pressing plate, two blocks of guiding steel plates inboard with the screen frame outside slip movingly, two blocks of guiding steel plates are inserted in screen frame; Be welded on the screen frame and form stopper slot near the spacing steel plate at guiding steel plate two ends, the guiding steel plate two ends and the spacing steel plate that are positioned at stopper slot are slidingly matched; Cover is packed into, and to be inserted in double nut fastening for U bolt bottom behind the pressing plate.
The invention has the beneficial effects as follows: screen cloth is placed in and is positioned on the resilient rubber strip in screen frame upper edge, push down screen cloth with the square steel that is processed with arc groove, when snapping in the square steel arc groove that is mated with U bolt, U bolt is that line contacts and fastening being positioned in the square steel arc groove can not be slided with square steel.The pressing plate cover is packed into behind the U bolt bottom, and the guiding steel plate inserts by clamping in the formed stopper slot of spacing steel plate that is welded on the screen frame and with screen frame.Behind the fastening U bolt of double nut bottom, tightly pushing down the square steel of screen cloth, the U bolt that snaps in the square steel arc groove, the pressing plate that inserts and clamp screen frame is all firmly fixed, screen cloth can stand judder and not produce loosening, guarantee that screen cloth is fixing reliable, can not occur loosening and produce up and down shaking, cause sieve breakage, thereby prolong the service life of screen cloth greatly.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a structure cutaway view of the present invention.
Fig. 2 is the left view of Fig. 1.
Among the figure: 1, screen cloth, 2, U bolt, 3, be processed with the square steel of arc groove, 4, rubber strip, 5, screen frame, 6, spacing steel plate, 7, the guiding steel plate, 8, pressing plate, 9, nut, 10, clamping plate.
The specific embodiment
A kind of fixture of vibrating screen mesh comprises screen frame and screen cloth, is welded with clamping plate 10 in the both sides, upper edge of screen frame 5, and the downside of rubber strip 4 is sandwiched in the groove of two clamping plate 10 and the upper edge of screen frame 5 forming; Screen cloth 1 is placed in the end face of rubber strip 4, and the square steel 3 that is positioned at directly over the rubber strip 4 is pushed down screen cloth 1; Center, the top of square steel 3 is processed with the arc groove that cooperates with semicircle in U bolt 2 elbows, and it is interior and pass screen cloth 1 that U bolt 2 snaps in arc groove on the square steel 3; Pressing plate 8 is provided with and U bolt 2 two through holes movingly, two through hole covers of pressing plate 8 U bolt 2 of packing into, two blocks of guiding steel plates 7 between two through holes are vertically welded in above the pressing plate 8, two blocks of guiding steel plates 7 inboard with screen frame 5 outside slips movingly, two blocks of guiding steel plates 7 are inserted in screen frame 5; Be welded on the screen frame 5 and form stopper slot near the spacing steel plate 6 at guiding steel plate 7 two ends, guiding steel plate 7 two ends and the spacing steel plate 6 that are positioned at stopper slot are slidingly matched; Cover is packed into, and to be inserted in double nut 9 fastening for U bolt 2 bottoms behind the pressing plate 8.
Screen cloth is placed in and is positioned on the resilient rubber strip 4 in screen frame 5 upper edges, push down screen cloth 1 with the square steel 3 that is processed with arc groove, when snapping in the square steel arc groove that is mated with U bolt 2, U bolt 2 contacts for line with square steel 3 and fastening being positioned in the square steel arc groove can not be slided.After pressing plate 8 overlapped U bolt 2 bottoms of packing into, guiding steel plate 7 inserted by clamping in the spacing steel plate 6 formed stopper slots that are welded on the screen frame 5 and with screen frame 5.Behind double nut 9 fastening U bolts 2 bottoms, tightly pushing down the square steel 3 of screen cloth 1, the U bolt 2 that snaps in the square steel arc groove, the pressing plate 8 that inserts and clamp screen frame 5 is all firmly fixed, screen cloth can stand judder and not produce loosening, guarantee that screen cloth 1 is fixing reliable, can not occur loosening and produce up and down shaking, cause sieve breakage, thereby prolong the service life of screen cloth 1 greatly.
Claims (1)
1. the fixture of a vibrating screen mesh comprises screen frame and screen cloth, it is characterized in that: be welded with clamping plate (10) in the both sides, upper edge of screen frame (5), the downside of rubber strip (4) is sandwiched in the groove of the upper edge of two clamping plate (10) and screen frame (5) forming; Screen cloth (1) is placed in the end face of rubber strip (4), and the square steel (3) that is positioned at directly over the rubber strip (4) is pushed down screen cloth (1); Center, the top of square steel (3) is processed with the arc groove that cooperates with semicircle in U bolt (2) elbow, and it is interior and pass screen cloth (1) that U bolt (2) snaps in arc groove on the square steel (3); Pressing plate (8) is provided with and U bolt (2) two through holes movingly, two through hole covers of pressing plate (8) U bolt (2) of packing into, two blocks of guiding steel plates (7) between two through holes are vertically welded in above the pressing plate (8), two blocks of guiding steel plates (7) inboard with screen frame (5) outside slip movingly, two blocks of guiding steel plates (7) are inserted in screen frame (5); Spacing steel plate (6) near guiding steel plate (7) two ends is welded in the last and formation stopper slot of screen frame (5), and guiding steel plate (7) two ends and the spacing steel plate (6) that are positioned at stopper slot are slidingly matched; Cover is packed into, and to be inserted in double nut (9) fastening for U bolt (2) bottom behind the pressing plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110198913 CN102266852B (en) | 2011-07-16 | 2011-07-16 | Mesh fixing device for vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110198913 CN102266852B (en) | 2011-07-16 | 2011-07-16 | Mesh fixing device for vibrating screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102266852A true CN102266852A (en) | 2011-12-07 |
| CN102266852B CN102266852B (en) | 2013-03-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110198913 Active CN102266852B (en) | 2011-07-16 | 2011-07-16 | Mesh fixing device for vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102266852B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3607660A1 (en) * | 1986-03-08 | 1987-09-10 | Schade Maschf Gustav | Perforated plate fastening to a support structure, in particular in the case of screening machines |
| WO2004035236A1 (en) * | 2002-10-17 | 2004-04-29 | Varco I/P, Inc. | Vibratory separator and screen assembly |
| CN201239715Y (en) * | 2008-06-06 | 2009-05-20 | 河南太行振动机械股份有限公司 | Fixing device for strong sieve plate |
| CN201313736Y (en) * | 2008-11-28 | 2009-09-23 | 长沙有色冶金设计研究院 | Fixing device of feed plate or sieve plate of vibrating machine |
| CN201572747U (en) * | 2009-11-05 | 2010-09-08 | 天地科技股份有限公司唐山分公司 | Oscillating arc-shaped screen in close fit with support steel pipe |
| CN202199503U (en) * | 2011-07-16 | 2012-04-25 | 江西稀有金属钨业控股集团有限公司 | Fixing device of vibrating screen mesh |
-
2011
- 2011-07-16 CN CN 201110198913 patent/CN102266852B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3607660A1 (en) * | 1986-03-08 | 1987-09-10 | Schade Maschf Gustav | Perforated plate fastening to a support structure, in particular in the case of screening machines |
| WO2004035236A1 (en) * | 2002-10-17 | 2004-04-29 | Varco I/P, Inc. | Vibratory separator and screen assembly |
| CN201239715Y (en) * | 2008-06-06 | 2009-05-20 | 河南太行振动机械股份有限公司 | Fixing device for strong sieve plate |
| CN201313736Y (en) * | 2008-11-28 | 2009-09-23 | 长沙有色冶金设计研究院 | Fixing device of feed plate or sieve plate of vibrating machine |
| CN201572747U (en) * | 2009-11-05 | 2010-09-08 | 天地科技股份有限公司唐山分公司 | Oscillating arc-shaped screen in close fit with support steel pipe |
| CN202199503U (en) * | 2011-07-16 | 2012-04-25 | 江西稀有金属钨业控股集团有限公司 | Fixing device of vibrating screen mesh |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102266852B (en) | 2013-03-06 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 330046 No. 118 West Beijing Road, Jiangxi, Nanchang Patentee after: JIANGXI TUNGSTEN HOLDING GROUP CO.,LTD. Address before: 330046 No. 118 West Beijing Road, Jiangxi, Nanchang Patentee before: JIANGXI RARE EARTH & RARE METALS TUNGSTEN GROUP HOLDING Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220208 Address after: 341099 No. 36, Yingbin Avenue, Ganzhou economic and Technological Development Zone, Jiangxi Province Patentee after: Ganzhou Nonferrous Metallurgical Machinery Co.,Ltd. Address before: 330046 No. 118 West Beijing Road, Jiangxi, Nanchang Patentee before: JIANGXI TUNGSTEN HOLDING GROUP CO.,LTD. |