CN104707386A - Drilling fluid vibrating screen frame screen mesh fixing device - Google Patents
Drilling fluid vibrating screen frame screen mesh fixing device Download PDFInfo
- Publication number
- CN104707386A CN104707386A CN201510007094.XA CN201510007094A CN104707386A CN 104707386 A CN104707386 A CN 104707386A CN 201510007094 A CN201510007094 A CN 201510007094A CN 104707386 A CN104707386 A CN 104707386A
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- China
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- rotating seat
- drilling fluid
- seat
- frame screen
- screen cloth
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Abstract
The invention relates to the vibrating screen field, and more specifically relates to a drilling fluid vibrating screen frame screen mesh fixing device. The drilling fluid vibrating screen frame screen mesh fixing device comprises a wedge plate and a rotating seat, a tooth bar part is connected to an upper part of the wedge plate integrally, the rotating seat is fixed on a screen box, an active swiveling wheel passes through the rotating seat, a gear is arranged on one end of the active swiveling wheel, the gear and a toothed bar are cooperated for work, The rotating seat and the active swiveling wheel form an annular space, an inner pad, a plate spring, an outer pad and a lock nut from inner to outer in order. According to the invention, the frame screen mesh is fixed, the active swiveling wheel is rotated outside the screen box, the active swiveling wheel drives the toothed bar part and the wedge plate to move, a compaction seat is used for forcing the wedge plate to move downwardly, the frame screen mesh is compacted and fixed, operation is convenient, screen mesh is difficulty damaged, the wedge plate can not shed when the vibrating screen work is carried out, and replacement of the frame screen mesh is convenient and fast.
Description
Technical field
The present invention relates to vibratory sieve field, be specifically related to a kind of drilling fluid vibrating sieve frame screen cloth fixture.
Background technology
Drilling fluid vibrating sieve is for drilling mud cleaning system one-level solid control equipment, for the larger solid phase particles returned out from shaft bottom in drilling fluid is cleared out, at present, the frame screen cloth of drilling fluid vibrating sieve is fixed in screen box by wedge type block, adopts the mode of knocking wedge to be moved thus fixed frame screen cloth time fixing, easily screen cloth is damaged when knocking, when screen box space hour, operation inconvenience, service time is long, during vibratory sieve work, wedge easily comes off, and changes screen cloth required time long.
Summary of the invention
The object of the present invention is to provide a kind of easy to operate, can fixed frame screen cloth fast, the drilling fluid vibrating sieve frame screen cloth fixture of fixation.
Drilling fluid vibrating sieve frame screen cloth fixture, comprise wedge, rotating seat, wedge two ends arrange compression zone, compression zone upper end is an inclined-plane, wedge middle upper portion is provided with tooth-strip part, groove is had between tooth-strip part and the compression zone of one end, rotating seat is fixed on screen box, active rotation wheel is through rotating seat, one end of active rotation wheel arranges gear, wheel and rack portion cooperating, rotating seat and active rotation are taken turns in the annular space that formed and are from inside to outside set gradually internal gasket, leaf spring, outer pad and locking nut.
Described active rotation wheel is fixing with internal gasket, leaf spring and outer pad circumference, active rotation wheel can be connected by key with internal gasket, leaf spring and outer pad, or the inwall of the periphery of active rotation wheel, the inwall of internal gasket, the inwall of leaf spring and outer pad is positive n limit shape, initiatively internal gasket periphery arranges tooth, rotating seat arranges gripping mechanism, the tooth cooperating of gripping mechanism and internal gasket.
Described gripping mechanism comprises clamping seat, guide holder and clamping positioning strip, clamping seat is fixed on rotating seat, guide holder lower end is fixed on clamping seat, guide holder top arranges V-shaped groove, clamping positioning strip top arranges projection, the bottom of clamping positioning strip, through guide holder and clamping seat, arranges elastic component in the annular space that clamping positioning strip and guide holder bottom are formed.
Described clamping positioning strip bottom arranges boss, and elastic component is extension spring, and extension spring is arranged on above boss.
Described rotating seat and active rotation arrange sealing ring between taking turns.
Between described gear and screen box, wear-resistant gasket is set.
Described tooth-strip part top is curved.
The present invention rotates active rotation wheel when fixed frame screen cloth in screen box outside, active rotation wheel belt carry-over bar portion and wedge move, wedge is forced to move down by pressed seat, thus frame screen cloth is fixed, easy to operate, not fragile screen cloth, during vibratory sieve work, wedge can not come off, replacing frame screen cloth is convenient and swift, and carries out the measures of quantization of level and vertical displacement by the number of teeth that the tooth bar of wedge is walked about.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of gripping mechanism.
Fig. 3 is the state diagram of wedge when compressing and unclamping.
1 wedge 2 compression zone 3 tooth-strip part 4 pressed seat 5 gear 6 active rotation is taken turns 7 rotating seat 8 internal gasket 9 leaf spring 10 outer pad 11 locking nut 12 clamping seat 13 guide holder 14 and is clamped positioning strip 15 extension spring 16 wear-resistant gasket 17 sealing ring 18 screen box 19 V-shaped groove 20 groove.
Detailed description of the invention
Drilling fluid vibrating sieve frame screen cloth fixture, comprise wedge 1, pressed seat 4, rotating seat 7, pressed seat 4 is fixed on sieve box side plate inwall, wedge 1 two ends arrange compression zone 2, compression zone 2 upper end is an inclined-plane, wedge 1 middle upper portion is provided with tooth-strip part 3, tooth-strip part 3 top is curved, have groove 20 between the compression zone 2 of tooth-strip part 3 and one end, when fixed frame screen cloth, gear 5 is positioned at above groove 20, gear 5 not by tooth-strip part 3 power upwards, thus extends service life of the present invention.
Rotating seat 7 is fixed on screen box 18, active rotation wheel 6 is through rotating seat 7, rotating seat 7 and active rotation arrange sealing ring 17 between taking turns 6, one end of active rotation wheel 6 arranges gear 5, wear-resistant gasket 16 is set between gear 5 and screen box 18, gear 5 and tooth-strip part 3 cooperating, rotating seat 7 and active rotation are taken turns in 6 annular spaces formed and are from inside to outside set gradually internal gasket 8, leaf spring 9, outer pad 10 and locking nut 11, leaf spring 9 and locking nut 11 can prevent active rotation wheel 6 from moving left and right when drilling fluid vibrating sieve works, the periphery of active rotation wheel 6, the inwall of internal gasket 8, the inwall of leaf spring 9 and the inwall of outer pad 10 are positive 12 limit shapes, active rotation wheel 6 and internal gasket 8, leaf spring 9 and outer pad 10 circumference are fixed, internal gasket 8 periphery arranges tooth, rotating seat 7 arranges gripping mechanism, the tooth cooperating of gripping mechanism and internal gasket 8.
Described gripping mechanism comprises clamping seat 12, guide holder 13 and clamping positioning strip 14, clamping seat 12 is fixed on rotating seat 7, guide holder 13 lower end is fixed on clamping seat 12, guide holder 13 top arranges V-shaped groove 19, clamping positioning strip 14 top arranges projection, the bottom of clamping positioning strip 14 is through guide holder 13 and clamping seat 12, clamping positioning strip 14 bottom arranges boss, in the annular space that clamping positioning strip 14 and guide holder 13 bottom are formed, extension spring 15 is set, extension spring 15 is arranged on above boss, when fixed frame screen cloth, the projection on clamping positioning strip 14 top is positioned at V-shaped groove 19, clamping positioning strip 14 under the elastic force of extension spring 15 all the time and between the tooth of internal gasket 8, make active rotation take turns 6 can not rotate, when changing frame screen cloth, upwards pull up and the tight positioning strip 14 of revotating card, the projection on clamping positioning strip 14 top is made to be positioned at the top of guide holder 13, prevent clamping positioning strip 14 from moving downward, thus active rotation wheel 6 can be rotated.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; Although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the field are to be understood that: still can modify to the specific embodiment of the present invention or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope of request of the present invention protection.
Claims (6)
1. drilling fluid vibrating sieve frame screen cloth fixture, it is characterized in that, comprise wedge, pressed seat, rotating seat assembly, pressed seat is fixed on sieve box side plate inwall, wedge two ends arrange compression zone, wedge middle upper portion is provided with tooth-strip part, tooth-strip part is curved, groove is had between tooth-strip part and the compression zone of one end, the rotating seat of rotating seat assembly is fixed on screen box, active rotation wheel is through rotating seat, one end of active rotation wheel arranges gear, wheel and rack portion cooperating, rotating seat and active rotation are taken turns in the annular space that formed and are from inside to outside set gradually internal gasket, leaf spring, outer pad and locking nut.
2. drilling fluid vibrating sieve frame screen cloth fixture according to claim 1, it is characterized in that, described active rotation wheel is fixing with internal gasket, leaf spring and outer pad circumference, and internal gasket periphery arranges tooth, rotating seat arranges gripping mechanism, the tooth cooperating of gripping mechanism and internal gasket.
3. drilling fluid vibrating sieve frame screen cloth fixture according to claim 2, it is characterized in that, described gripping mechanism comprises clamping seat, guide holder and clamping positioning strip, clamping seat is fixed on rotating seat, guide holder lower end is fixed on clamping seat, and guide holder top arranges V-shaped groove, and clamping positioning strip top arranges projection, the bottom of clamping positioning strip, through guide holder and clamping seat, arranges elastic component in the annular space that clamping positioning strip and guide holder bottom are formed.
4. drilling fluid vibrating sieve frame screen cloth fixture according to claim 3, it is characterized in that, described clamping positioning strip bottom arranges boss, and elastic component is extension spring, and extension spring is arranged on above boss.
5. drilling fluid vibrating sieve frame screen cloth fixture according to claim 1, it is characterized in that, described rotating seat and active rotation arrange sealing ring between taking turns.
6. drilling fluid vibrating sieve frame screen cloth fixture according to claim 1, is characterized in that, arrange wear-resistant gasket between described gear and screen box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510007094.XA CN104707386B (en) | 2015-01-08 | 2015-01-08 | Drilling fluid vibrating sieve frame screen cloth fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510007094.XA CN104707386B (en) | 2015-01-08 | 2015-01-08 | Drilling fluid vibrating sieve frame screen cloth fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104707386A true CN104707386A (en) | 2015-06-17 |
| CN104707386B CN104707386B (en) | 2016-02-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510007094.XA Active CN104707386B (en) | 2015-01-08 | 2015-01-08 | Drilling fluid vibrating sieve frame screen cloth fixture |
Country Status (1)
| Country | Link |
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| CN (1) | CN104707386B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269133A (en) * | 2017-07-01 | 2017-10-20 | 北方联创通信有限公司 | Two-way rack-and-pinion pressure lock |
| CN114749367A (en) * | 2022-03-21 | 2022-07-15 | 濮阳市中原锐实达石油设备有限公司 | Screen mesh pressing device of vibrating screen |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2672277Y (en) * | 2003-07-11 | 2005-01-19 | 刘东华 | High frequency linear drilling liquid vibrative sieve |
| CN101586453A (en) * | 2009-05-22 | 2009-11-25 | 濮阳市中原锐实达石油设备有限公司 | Rapid installation device and usage method for vibrating screen sieve |
| US20100270216A1 (en) * | 2008-10-10 | 2010-10-28 | National Oilwell Varco | Shale shaker |
| CN203002620U (en) * | 2012-12-18 | 2013-06-19 | 濮阳市中原锐实达石油设备有限公司 | Novel drilling liquid double-layer vibrating screen |
| CN103495302A (en) * | 2013-10-18 | 2014-01-08 | 西南石油大学 | Quick screen net tensioning device of drilling fluid vibrating screen |
| CN203925361U (en) * | 2014-06-17 | 2014-11-05 | 隋柏伶 | Drilling fluid rotating filter device |
| CN204411838U (en) * | 2015-01-08 | 2015-06-24 | 濮阳市中原锐实达石油设备有限公司 | Drilling fluid vibrating sieve frame screen cloth fixture |
-
2015
- 2015-01-08 CN CN201510007094.XA patent/CN104707386B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2672277Y (en) * | 2003-07-11 | 2005-01-19 | 刘东华 | High frequency linear drilling liquid vibrative sieve |
| US20100270216A1 (en) * | 2008-10-10 | 2010-10-28 | National Oilwell Varco | Shale shaker |
| CN101586453A (en) * | 2009-05-22 | 2009-11-25 | 濮阳市中原锐实达石油设备有限公司 | Rapid installation device and usage method for vibrating screen sieve |
| CN203002620U (en) * | 2012-12-18 | 2013-06-19 | 濮阳市中原锐实达石油设备有限公司 | Novel drilling liquid double-layer vibrating screen |
| CN103495302A (en) * | 2013-10-18 | 2014-01-08 | 西南石油大学 | Quick screen net tensioning device of drilling fluid vibrating screen |
| CN203925361U (en) * | 2014-06-17 | 2014-11-05 | 隋柏伶 | Drilling fluid rotating filter device |
| CN204411838U (en) * | 2015-01-08 | 2015-06-24 | 濮阳市中原锐实达石油设备有限公司 | Drilling fluid vibrating sieve frame screen cloth fixture |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269133A (en) * | 2017-07-01 | 2017-10-20 | 北方联创通信有限公司 | Two-way rack-and-pinion pressure lock |
| CN114749367A (en) * | 2022-03-21 | 2022-07-15 | 濮阳市中原锐实达石油设备有限公司 | Screen mesh pressing device of vibrating screen |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104707386B (en) | 2016-02-03 |
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