CN201669216U - Device for rapidly tensioning screen of vibrating screen - Google Patents
Device for rapidly tensioning screen of vibrating screen Download PDFInfo
- Publication number
- CN201669216U CN201669216U CN2010201787331U CN201020178733U CN201669216U CN 201669216 U CN201669216 U CN 201669216U CN 2010201787331 U CN2010201787331 U CN 2010201787331U CN 201020178733 U CN201020178733 U CN 201020178733U CN 201669216 U CN201669216 U CN 201669216U
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- tensioning
- screen
- nut
- bolt
- tube
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Abstract
The utility model discloses a device for rapidly tensioning the screen of a vibrating screen. The device comprises a tensioning housing mounted on a screen frame, wherein a tensioning bolt is mounted at the middle part of the tensioning housing; tensioning teeth are mounted at one end of the tensioning bolt, a tensioning nut is arranged at the middle part thereof, and an adjusting nut is mounted at the other end thereof; and a return spring is arranged between the tensioning teeth and the screen frame. The device of the utility model has the characteristics of reasonable design, simple structure, small size, convenient carriage and transportation, rapid installation and replacement of screen frame, low production cost and easy popularization and application.
Description
Technical field
The utility model belongs to petroleum and natural gas drilling technology field, relates to a kind of vibration separation equipment, is specifically related to the quick tensioning apparatus of a kind of vibrating screen mesh.
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.At present the solid phase one-level of drilling fluid is separated and is all finished by vibratory sieve, and the problem that mainly has complicated operation, time-consuming, effort in the operation is installed and changed to conventional vibration sieve screen cloth, has to a certain degree influenced the efficient of drilling operation.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, provides a kind of vibrating screen mesh quick tensioning apparatus, and it is reasonable in design, simple in structure, volume is little, is convenient to carrying, transportation, can realize quick the installation and the replacing screen cloth, production cost is low, is convenient to promote the use of.
For achieving the above object, the technical solution adopted in the utility model is: the quick tensioning apparatus of a kind of vibrating screen mesh, it is characterized in that: comprise the tensioning shell that is installed on the screen frame, described tensioning shell middle part is equipped with tensioning bolt, described tensioning bolt one end is equipped with the tensioning tooth, described tensioning bolt middle part is provided with tensioning nut, and the described tensioning bolt other end is equipped with adjusting nut, is provided with restoration spring between described tensioning tooth and the screen frame.
Described tensioning shell comprises the chassis, and described chassis is provided with outer shield and inside spin props up tube, and described inside spin props up a cylindrical shell and is provided with draw-in groove, and it is helicoid that described inside spin props up a cylindrical shell upper surface.
Described tensioning nut comprises support, and described support one side is fixed with hex nut, and described support opposite side is fixed with a tube, and described tube arranged outside has the boss that matches with draw-in groove.
Described tensioning tooth downside is positioned at carriage is installed on the screen frame.
The utility model compared with prior art has the following advantages:
(1) the quick tensioner design of this vibrating screen mesh is reasonable, simple in structure.
(2) the quick tensioning apparatus volume of this vibrating screen mesh is little, in light weight, is convenient to carrying, transportation.
(3) thus the relative displacement that the quick tensioning apparatus of this vibrating screen mesh produces fixed teeth and tensioning tooth by helicoid fits tightly screen cloth fast with the arc supporting frame of vibration screen frame, thereby realize single one-sided Fast Installation or change screen cloth.
(4) a lot of parts of the quick tensioning apparatus of this vibrating screen mesh all are convenient to produce, buy very much, thereby its production cost is lower, is convenient to promote the use of.
Below by drawings and Examples, the utility model is described in further detail.
Description of drawings
Fig. 1 is a stereogram of the present utility model.
Fig. 2 is the front view of the utility model tensioning shell.
Fig. 3 is the A-A cutaway view of Fig. 2.
Fig. 4 is the front view of the utility model tensioning nut.
Fig. 5 is the left view of Fig. 4.
Fig. 6 is a scheme of installation of the present utility model.
Description of reference numerals:
1-tensioning shell; The 1-1-chassis; The 1-2-outer shield;
The 1-3-inside spin props up tube; The 1-4-draw-in groove; The 1-5-helicoid;
The 2-tensioning bolt; 3-tensioning tooth; The 4-tensioning nut;
The 4-1-support; The 4-2-hex nut; 4-3-props up tube;
The 4-4-boss; The 5-adjusting nut; The 6-restoration spring;
The 7-carriage; The 8-screen frame; 9-arc supporting frame;
The 10-screen cloth; The 11-fixed teeth.
The specific embodiment
The quick tensioning apparatus of a kind of vibrating screen mesh as shown in Figure 1, comprise the tensioning shell 1 that is installed on the screen frame 8, described tensioning shell 1 middle part is equipped with tensioning bolt 2, described tensioning bolt 2 one ends are equipped with tensioning tooth 3, described tensioning bolt 2 middle parts are provided with tensioning nut 4, described tensioning bolt 2 other ends are equipped with adjusting nut 5, are provided with restoration spring 6 between described tensioning tooth 3 and the screen frame 8.
As shown in Figures 2 and 3, described tensioning shell 1 comprises chassis 1-1, and described chassis 1-1 is provided with outer shield 1-2 and inside spin props up a 1-3, and described inside spin props up a 1-3 cylindrical shell and is provided with draw-in groove 1-4, and it is spiral 1-5 that described inside spin props up a 1-3 cylindrical shell upper surface.
As shown in Figure 4 and Figure 5, described tensioning nut 4 comprises support 4-1, and described support 4-1 one side is fixed with hex nut 4-2, and described support 4-1 opposite side is fixed with a tube 4-3, and described tube 4-3 arranged outside has the boss 4-4 that matches with draw-in groove 1-4.
As shown in Figure 1, described tensioning tooth 3 downsides are positioned at carriage 7 are installed on the screen frame 8.
The course of work of the quick tensioning apparatus of the utility model vibrating screen mesh is: as shown in Figure 6, at first screen cloth 10 is installed between fixed teeth 11 and the tensioning tooth 3.During tensioning screen cloth 10, tensioning nut 4 turns clockwise, the helicoid 1-5 acting in conjunction of the boss 4-4 of tensioning nut 4 and tensioning shell 1 is with the axis direction thruster outside screen frame 8 along tensioning bolt 2 of adjusting nut 5, tensioning bolt 2 and tensioning tooth 3, make screen cloth 10 be close to arc supporting frame 9, thereby make screen cloth 10 tensionings.Dismounting is rotated counterclockwise tensioning nut 4 during screen cloth 10, restoration spring 6 with tensioning tooth 3 along the thruster to screen frame 8 in of tensioning bolt 2 axis directions, thereby make screen cloth 10 detachably lax.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; 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 technical solutions of the utility model.
Claims (4)
1. quick tensioning apparatus of vibrating screen mesh, it is characterized in that: comprise the tensioning shell (1) that is installed on the screen frame (8), described tensioning shell (1) middle part is equipped with tensioning bolt (2), described tensioning bolt (2) one ends are equipped with tensioning tooth (3), described tensioning bolt (2) middle part is provided with tensioning nut (4), described tensioning bolt (2) other end is equipped with adjusting nut (5), is provided with restoration spring (6) between described tensioning tooth (3) and the screen frame (8).
2. according to the quick tensioning apparatus of the described a kind of vibrating screen mesh of claim 1, it is characterized in that: described tensioning shell (1) comprises chassis (1-1), described chassis (1-1) is provided with outer shield (1-2) and inside spin props up tube (1-3), described inside spin props up tube (1-3) cylindrical shell and is provided with draw-in groove (1-4), and it is spiral (1-5) that described inside spin props up tube (1-3) cylindrical shell upper surface.
3. according to the quick tensioning apparatus of the described a kind of vibrating screen mesh of claim 1, it is characterized in that: described tensioning nut (4) comprises support (4-1), described support (4-1) side is fixed with hex nut (4-2), described support (4-1) opposite side is fixed with a tube (4-3), and described tube (4-3) arranged outside has the boss (4-4) that matches with draw-in groove (1-4).
4. according to the quick tensioning apparatus of the described a kind of vibrating screen mesh of claim 1, it is characterized in that: described tensioning tooth (3) downside is positioned at carriage (7) is installed on the screen frame (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201787331U CN201669216U (en) | 2010-04-30 | 2010-04-30 | Device for rapidly tensioning screen of vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201787331U CN201669216U (en) | 2010-04-30 | 2010-04-30 | Device for rapidly tensioning screen of vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201669216U true CN201669216U (en) | 2010-12-15 |
Family
ID=43326628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201787331U Expired - Fee Related CN201669216U (en) | 2010-04-30 | 2010-04-30 | Device for rapidly tensioning screen of vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201669216U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896091A (en) * | 2012-10-26 | 2013-01-30 | 扬州大学 | Tensioning mechanism for screen mesh of vibrating screen |
| CN104107803A (en) * | 2014-07-03 | 2014-10-22 | 成都西部石油装备有限公司 | Rapid tensioning device of screen cloth of vibrating screen |
| CN109954669A (en) * | 2017-12-14 | 2019-07-02 | 湖南中联重科混凝土机械站类设备有限公司 | Sieve protective device and vibrating screen |
| CN110614223A (en) * | 2019-09-26 | 2019-12-27 | 扬州大学 | Stretching type tensioning mechanism for screen mesh of vibrating screen and tensioning method thereof |
-
2010
- 2010-04-30 CN CN2010201787331U patent/CN201669216U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896091A (en) * | 2012-10-26 | 2013-01-30 | 扬州大学 | Tensioning mechanism for screen mesh of vibrating screen |
| CN102896091B (en) * | 2012-10-26 | 2015-08-19 | 扬州大学 | Tensioning mechanism for screen mesh of vibratory screen |
| CN104107803A (en) * | 2014-07-03 | 2014-10-22 | 成都西部石油装备有限公司 | Rapid tensioning device of screen cloth of vibrating screen |
| CN104107803B (en) * | 2014-07-03 | 2016-01-06 | 成都西部石油装备股份有限公司 | A kind of vibrating screen mesh fast tensioning device |
| CN109954669A (en) * | 2017-12-14 | 2019-07-02 | 湖南中联重科混凝土机械站类设备有限公司 | Sieve protective device and vibrating screen |
| CN110614223A (en) * | 2019-09-26 | 2019-12-27 | 扬州大学 | Stretching type tensioning mechanism for screen mesh of vibrating screen and tensioning method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20180430 |