CN202460989U - Elastic compacting device for tensioning screen mesh of vibrating screen - Google Patents
Elastic compacting device for tensioning screen mesh of vibrating screen Download PDFInfo
- Publication number
- CN202460989U CN202460989U CN2012200531172U CN201220053117U CN202460989U CN 202460989 U CN202460989 U CN 202460989U CN 2012200531172 U CN2012200531172 U CN 2012200531172U CN 201220053117 U CN201220053117 U CN 201220053117U CN 202460989 U CN202460989 U CN 202460989U
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- China
- Prior art keywords
- cavity
- screen mesh
- apical axis
- vibrating screen
- clamping device
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Abstract
The utility model discloses an elastic compacting device for tensioning a screen mesh of a vibrating screen. The elastic compacting device comprises an elastic ejector for tensioning the screen mesh and a wrench for adjusting the elastic ejector, wherein the elastic ejector comprises an adapter plate, a cavity connected with the adapter plate and an ejector shaft mounted in the cavity, one end of the ejector shaft penetrates out of the cavity, the part which penetrates out of the cavity is provided with a cross rod which is in adaptation with the wrench, the other end of the ejector shaft sequentially penetrates out of the cavity and the adapter plate, a mounting groove is arranged on the outer surface of the ejector shaft around the axial line of the ejector shaft, the mounting groove is positioned in the cavity, an elastic collar for the shaft is arranged on the mounting groove, a washer I is arranged on the ejector shaft and positioned on one side of the elastic collar for the shaft, which is far away from the adapter plate, a spring is sheathed on the ejector shaft, and the spring is positioned between the washer I and the inner side surface on the cavity, which is far away from the adapter plate. The elastic compacting device for tensioning the screen mesh has low requirements on working conditions, lowers the using cost and reduces the load participating in vibration of equipment.
Description
Technical field
The utility model relates to a kind of hold down gag, particularly relates to a kind of vibrating screen mesh tensioning and uses elastic pressuring clamping device.
Background technology
At present, in the oil drilling operation process, the solid phase of drilling fluid (drilling cuttings) separation plays an important role to improving bit speed, reduce the circulating system of rig equipment attrition and reducing drilling cost.The solid phase one-level of drilling fluid separation is at present all accomplished through vibratory sieve; Screen cloth need installed and change to vibratory sieve in use often; Latest model vibrating screen mesh erection unit adopts large-scale cylinder as compacting part at present, mainly has the relatively poor relatively and expensive two large problems of system complex reliability in the practice.
The utility model content
The purpose of the utility model is to overcome above-mentioned deficiency of the prior art, provides a kind of screen cloth tensioning to use elastic pressuring clamping device.This screen cloth tensioning is easy to use with elastic pressuring clamping device, and it is low that condition of work requires, and reduced use cost, the ginseng that the has alleviated equipment load that shakes, and it is simple in structure, functional reliability is high, is convenient to promote the use of.
For realizing above-mentioned purpose; The technical scheme that the utility model adopts is: elastic pressuring clamping device is used in the vibrating screen mesh tensioning; It is characterized in that: comprise elasticity backing-out punch that is used for the tensioning screen cloth and the spanner that is used to adjust the elasticity backing-out punch; Said elasticity backing-out punch comprises keyset, the cavity that is connected with keyset and is installed in the apical axis in the cavity, and an end of said apical axis passes cavity and is provided with the cross bar suitable with spanner in the part that passes, and the other end of said apical axis passes cavity and keyset successively; Be provided with mounting groove on the said apical axis outer surface and around the axis of apical axis; Said mounting groove is positioned at inside cavity, and said mounting groove is provided with circlip for shaft, on the said apical axis and be positioned at circlip for shaft and away from a side of keyset packing ring one be installed; Be with spring on the said apical axis, said spring is on packing ring one and the cavity between the medial surface away from keyset.
Elastic pressuring clamping device is used in above-mentioned vibrating screen mesh tensioning; It is characterized in that: sled tooth plate one and sled tooth plate two that said spanner comprises action bars and is arranged on action bars one end; Said sled tooth plate one is positioned at a side of action bars; Said sled tooth plate two is positioned at the opposite side of action bars, and said sled tooth plate one all offers the otch suitable with cross bar with prizing on the tooth plate two.
Elastic pressuring clamping device is used in above-mentioned vibrating screen mesh tensioning, it is characterized in that: the junction of said keyset and apical axis is equipped with packing ring two, and the junction of said apical axis and cavity is equipped with packing ring three, and said packing ring two is " O " type circle with packing ring three.
Elastic pressuring clamping device is used in above-mentioned vibrating screen mesh tensioning, it is characterized in that: said sled tooth plate one and the central shaft symmetry of sled tooth plate two about action bars.
Elastic pressuring clamping device is used in above-mentioned vibrating screen mesh tensioning, it is characterized in that: said packing ring one is plain washer.
Elastic pressuring clamping device is used in above-mentioned vibrating screen mesh tensioning, it is characterized in that: said cavity is " T " font.
Elastic pressuring clamping device is used in above-mentioned vibrating screen mesh tensioning, it is characterized in that: the length direction of said cross bar and apical axis is perpendicular.
Elastic pressuring clamping device is used in above-mentioned vibrating screen mesh tensioning, it is characterized in that: said spring is the concordant spiral compression springs in two ends.
Elastic pressuring clamping device is used in above-mentioned vibrating screen mesh tensioning, it is characterized in that: said keyset is provided with and is used for the installing hole one that is connected with the vibratory sieve side plate, and said cavity is provided with the installing hole two with installing hole one coaxial laying.
The utility model compared with prior art has the following advantages:
1, the utility model is simple in structure, and novel and reasonable design is easy to install.
2, the utility model has replaced traditional large-scale cylinder, need not the supporting compressed gas source of user during work, and use cost is low, uses more convenient.
3, the utility model device quality is little, can alleviate equipment and join the load that shakes, and has improved the operating efficiency of screen cloth.
4, the design work conditional request that the utility model adopted is low, can be in reliably working under the adverse circumstances, long service life.
5, the realization cost of the utility model is low, and result of use is good, is convenient to promote the use of.
In sum, the utility model is simple in structure, novel and reasonable design, and functional reliability is high, long service life, condition of work requires low, has reduced use cost, the ginseng that the has alleviated equipment load that shakes, result of use is good, is convenient to promote the use of.
Through accompanying drawing and embodiment, the technical scheme of the utility model is done further detailed description below.
Description of drawings
Fig. 1 is the overall structure sketch map of the utility model.
Fig. 2 is the structural representation of the utility model elasticity backing-out punch.
Fig. 3 is the installation diagram of the utility model elasticity backing-out punch.
Fig. 4 is the annexation sketch map of the utility model and vibratory sieve side plate.
Description of reference numerals:
1-elasticity backing-out punch; The 1-1-apical axis; The 1-2-cavity;
The 1-3-spring; The 1-4-keyset; 1-5-packing ring one;
The 1-6-circlip for shaft; 1-7-packing ring two; The 1-8-mounting groove;
The 1-9-cross bar; 1-10-packing ring three; 1-11-installing hole one;
1-12-installing hole two; The 2-spanner; 2-1-prizes tooth plate one;
The 2-2-action bars; 2-3-prizes tooth plate two; The 2-4-otch;
3-vibratory sieve side plate.
The specific embodiment
Use elastic pressuring clamping device like Fig. 1, Fig. 2 and a kind of vibrating screen mesh tensioning shown in Figure 3; Comprise elasticity backing-out punch 1 that is used for the tensioning screen cloth and the spanner 2 that is used to adjust elasticity backing-out punch 1; Said elasticity backing-out punch 1 comprises keyset 1-4, the cavity 1-2 that is connected with keyset 1-4 and is installed in the apical axis 1-1 in the cavity 1-2; The end of said apical axis 1-1 passes cavity 1-2 and is provided with the cross bar 1-9 suitable with spanner 2 in the part that passes; The other end of said apical axis 1-1 passes cavity 1-2 and keyset 1-4 successively, is provided with mounting groove 1-8 on the said apical axis 1-1 outer surface and around the axis of apical axis 1-1, and it is inner that said mounting groove 1-8 is positioned at cavity 1-2; Said mounting groove 1-8 is provided with circlip for shaft 1-6; Said apical axis 1-1 goes up and is positioned at circlip for shaft 1-6 and away from the side of keyset 1-4 packing ring one 1-5 is installed, and is with spring 1-3 on the said apical axis 1-1, and said spring 1-3 is on packing ring one 1-5 and the cavity 1-2 between the medial surface away from keyset 1-4.Preferred way is that said packing ring one 1-5 is a plain washer.
As shown in Figure 1; Sled tooth plate one 2-1 and sled tooth plate two 2-3 that said spanner 2 comprises action bars 2-2 and is arranged on action bars 2-2 one end; Said sled tooth plate one 2-1 is positioned at the side of action bars 2-2; Said sled tooth plate two 2-3 are positioned at the opposite side of action bars 2-2, and said sled tooth plate one 2-1 all offers the otch 2-4 suitable with cross bar 1-9 with prizing on tooth plate two 2-3.Said sled tooth plate one 2-1 and the central shaft symmetry of sled tooth plate two 2-3 about action bars 2-2.Said cavity 1-2 is " T " font.The length direction of said cross bar 1-9 and apical axis 1-1 is perpendicular.Said spring 1-3 is the concordant spiral compression springs in two ends.
As shown in Figures 2 and 3, the junction of said keyset 1-4 and apical axis 1-1 is equipped with packing ring two 1-7, and the junction of said apical axis 1-1 and cavity 1-2 is equipped with packing ring three 1-10, and said packing ring two 1-7 and packing ring three 1-10 are " O " type circle.
In conjunction with Fig. 1 and Fig. 4, said keyset 1-4 is provided with and is used for installing hole one 1-11 that is connected with vibratory sieve side plate 3, and said cavity 1-2 is provided with installing hole two 1-12 with the coaxial laying of installing hole one 1-11.
During use, elasticity backing-out punch 1 is installed on the vibratory sieve side plate 3 through installing hole one 1-11 and installing hole two 1-12, installs or when changeing screen cloth; Symmetrically the apical axis 1-1 of all elasticity backing-out punch 1 is retracted with spanner 2 earlier, promptly match with cross bar 1-9 with the 2-4 that cuts that prizes on tooth plate two 2-3, utilize spanner 2 that apical axis 1-1 is retracted through sled tooth plate one 2-1 on the spanner 2; So that put into or take out screen cloth smoothly; Operation is decontroled apical axis 1-1 after accomplishing symmetrically, promptly takes off spanner 2 one by one and gets final product, at this moment; The end of spring 1-3 is connected with the medial surface that cavity 1-2 goes up away from keyset 1-4; The other end of spring 1-3 is connected with the medial surface of packing ring one 1-5, and this moment, spring 1-3 was compressed, and elasticity backing-out punch 1 is in and compresses duty.
The above; It only is the preferred embodiment of the utility model; Be not that the utility model is done any restriction; Every according to the utility model technical spirit to any simple modification, change and equivalent structure transformation that above embodiment did, all still belong in the protection domain of the utility model technical scheme.
Claims (9)
1. elastic pressuring clamping device is used in the vibrating screen mesh tensioning; It is characterized in that: comprise elasticity backing-out punch (1) that is used for the tensioning screen cloth and the spanner (2) that is used to adjust elasticity backing-out punch (1); Said elasticity backing-out punch (1) comprises keyset (1-4), the cavity (1-2) that is connected with keyset (1-4) and is installed in the apical axis (1-1) in the cavity (1-2); One end of said apical axis (1-1) passes cavity (1-2) and is provided with and the suitable cross bar (1-9) of spanner (2) in the part that passes; The other end of said apical axis (1-1) passes cavity (1-2) and keyset (1-4) successively; Be provided with mounting groove (1-8) on said apical axis (1-1) outer surface and around the axis of apical axis (1-1); Said mounting groove (1-8) is positioned at cavity (1-2) inside, and said mounting groove (1-8) is provided with circlip for shaft (1-6), and said apical axis (1-1) is gone up and is positioned at circlip for shaft (1-6) and away from a side of keyset (1-4) packing ring one (1-5) is installed; Be with spring (1-3) on the said apical axis (1-1), said spring (1-3) is positioned at packing ring one (1-5) and cavity (1-2) is gone up between the medial surface away from keyset (1-4).
2. elastic pressuring clamping device is used in vibrating screen mesh tensioning according to claim 1; It is characterized in that: sled tooth plate one (2-1) and sled tooth plate two (2-3) that said spanner (2) comprises action bars (2-2) and is arranged on action bars (2-2) end; Said sled tooth plate one (2-1) is positioned at a side of action bars (2-2); Said sled tooth plate two (2-3) is positioned at the opposite side of action bars (2-2), all offers and the suitable otch (2-4) of cross bar (1-9) on said sled tooth plate one (2-1) and the sled tooth plate two (2-3).
3. elastic pressuring clamping device is used in vibrating screen mesh tensioning according to claim 1; It is characterized in that: said keyset (1-4) is equipped with packing ring two (1-7) with the junction of apical axis (1-1); Said apical axis (1-1) is equipped with packing ring three (1-10) with the junction of cavity (1-2), and said packing ring two (1-7) and packing ring three (1-10) are " O " type circle.
4. elastic pressuring clamping device is used in vibrating screen mesh tensioning according to claim 2, it is characterized in that: said sled tooth plate one (2-1) and sled tooth plate two (2-3) are about the central shaft symmetry of action bars (2-2).
5. use elastic pressuring clamping device according to claim 1,2 or 3 described vibrating screen mesh tensionings, it is characterized in that: said packing ring one (1-5) is a plain washer.
6. use elastic pressuring clamping device according to claim 1,2 or 3 described vibrating screen mesh tensionings, it is characterized in that: said cavity (1-2) is " T " font.
7. use elastic pressuring clamping device according to claim 1,2 or 3 described vibrating screen mesh tensionings, it is characterized in that: said cross bar (1-9) is perpendicular with the length direction of apical axis (1-1).
8. use elastic pressuring clamping device according to claim 1,2 or 3 described vibrating screen mesh tensionings, it is characterized in that: said spring (1-3) is the concordant spiral compression spring in two ends.
9. use elastic pressuring clamping device according to claim 1,2 or 3 described vibrating screen mesh tensionings; It is characterized in that: said keyset (1-4) is provided with and is used for the installing hole one (1-11) that is connected with vibratory sieve side plate (3), and said cavity (1-2) is provided with the installing hole two (1-12) with the coaxial laying of installing hole one (1-11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200531172U CN202460989U (en) | 2012-02-18 | 2012-02-18 | Elastic compacting device for tensioning screen mesh of vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200531172U CN202460989U (en) | 2012-02-18 | 2012-02-18 | Elastic compacting device for tensioning screen mesh of vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202460989U true CN202460989U (en) | 2012-10-03 |
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ID=46909187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200531172U Expired - Lifetime CN202460989U (en) | 2012-02-18 | 2012-02-18 | Elastic compacting device for tensioning screen mesh of vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202460989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104781018A (en) * | 2012-10-16 | 2015-07-15 | 德里克公司 | Method and apparatuses for screening |
-
2012
- 2012-02-18 CN CN2012200531172U patent/CN202460989U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104781018A (en) * | 2012-10-16 | 2015-07-15 | 德里克公司 | Method and apparatuses for screening |
| CN104781018B (en) * | 2012-10-16 | 2019-11-15 | 德里克公司 | Method and apparatus for screening |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |
|
| CX01 | Expiry of patent term |