CN210876194U - Vibrating screen with adjustable mesh size - Google Patents
Vibrating screen with adjustable mesh size Download PDFInfo
- Publication number
- CN210876194U CN210876194U CN201921483523.0U CN201921483523U CN210876194U CN 210876194 U CN210876194 U CN 210876194U CN 201921483523 U CN201921483523 U CN 201921483523U CN 210876194 U CN210876194 U CN 210876194U
- Authority
- CN
- China
- Prior art keywords
- adjusting
- fixed
- mesh size
- mesh
- screen box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
A vibrating screen capable of adjusting mesh size comprises a screen box, wherein a first vibrating screen and a second vibrating screen are arranged in the screen box, three groups of supporting legs are arranged below the screen box and are connected with a horizontal beam, a damping spring is arranged between each supporting leg and the horizontal beam, a vibrating motor is arranged on the horizontal beam and is connected with a vibrator through a belt, the vibrator is arranged in the screen box, an adjusting motor is arranged at one end outside the screen box and is connected with one end of a lead screw through an output shaft, the other end of the lead screw is fixed in a fixed bearing, two adjusting arms are arranged on the lead screw and are connected with an adjusting moving rod through a connecting piece, the adjusting moving rod is arranged in a limiting sliding groove, a fixed sliding groove is formed in the outer surface of the adjusting moving rod, and a fixed; the utility model discloses a change of angle between regulating plate and the mesh realizes the regulation of mesh size, and the regulation of being convenient for can not take place to press from both sides the condition of material, and has avoided two screens to produce the frictional phenomenon when changing the mesh size.
Description
Technical Field
The utility model relates to a shale shaker technical field, concretely relates to shale shaker of adjustable mesh size.
Background
The shale shaker utilizes the produced reciprocal type vibration of revolving of oscillator excitation and work, the last rotatory weight of oscillator makes the sifter produce the plane vibration of circling round, and the lower rotatory weight makes the sifter produce conical surface rotary vibration, the effect of its joint action makes the sifter produce the vibration of compound type of revolving, the shale shaker mainly divide into rectilinear vibrating screen, circular vibrating screen, high-frequency vibration sieve, the degree that the shale shaker screened the material has direct relation with the size of shale shaker sieve mesh, traditional shale shaker sieve mesh size all can not be adjusted, when needing to screen different materials, only can change the screen cloth, the operation difficulty, so the utility model relates to an adjustable sieve mesh size's shale shaker solves above-mentioned problem. Most of the existing devices capable of adjusting the meshes or meshes are used for adjusting the meshes by overlapping and misplacing multiple layers of screens with the same specification, but the adjustment mode cannot be adjusted in the working process, and production time is delayed if material blockage is easy to occur in the adjustment in the working process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects of the prior art, providing a vibrating screen with adjustable mesh size, which comprises a screen box, wherein a first vibrating screen and a second vibrating screen are arranged in the screen box, the first vibrating screen is arranged above the second vibrating screen, regular screen holes are arranged on the first vibrating screen and the second vibrating screen, three groups of supporting legs are arranged below the screen box, the supporting legs are connected with a horizontal beam, a damping spring is arranged between the supporting legs and the horizontal beam, a vibrating motor is arranged on the horizontal beam, the vibrating motor is connected with a vibrator through a belt, the vibrator is arranged in the screen box, an adjusting motor is arranged at one end outside the screen box, the adjusting motor is connected with one end of a lead screw through an output shaft, the other end of the lead screw is fixed in a fixed bearing, two adjusting arms are arranged on the lead screw, the adjusting arm is connected with an adjusting moving rod through a connecting piece, the adjusting moving rod is arranged in a limiting sliding groove, a fixed sliding groove is formed in the outer surface of the adjusting moving rod, a fixed claw is arranged in the fixed sliding groove, and the fixed claw is fixed on the outer wall of the screen box through a fixed block; the mesh adjusting device comprises an upper pin shaft, a telescopic connecting rod, a lower pin shaft lower fixing seat and an adjusting plate, wherein the adjusting plate is fixed on the upper pin shaft, the upper pin shaft is connected with the lower pin shaft through the telescopic connecting rod, the lower pin shaft is fixed on the lower fixing seat, and the lower fixing seat is fixed on the adjusting moving rod.
The two adjusting arms are connected with the screw rod through movable nuts, the movable nuts are fixed in the adjusting arms, and the internal threads of the movable nuts in the two adjusting arms are opposite.
The fixed claw is an L-shaped fixed claw.
The adjusting plate corresponds to the screen mesh.
The vibration motor and the adjusting motor are connected with an external control cabinet through wires.
The utility model has the advantages that: a vibrating screen with adjustable mesh size is provided, which has a compact structure: (1) the utility model discloses a change of angle between regulating plate and the mesh realizes the regulation of mesh size, and the regulation of being convenient for can not take place to press from both sides the condition of material, and has avoided two screens to produce frictional phenomenon when changing the mesh size.
(2) The utility model discloses a lead screw and regulating arm's setting has realized through the automatic sieve mesh size that changes of accommodate motor, and degree of automation is high, is convenient for adjust the sieve mesh size.
(3) The utility model discloses a setting of flexible connecting rod makes mesh adjusting device can not stretch absolutely at the in-process of adjusting, and swing joint has improved the wholeness of equipment to better result of use has been reached.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic rear view of the present invention.
Fig. 3 is a front view of the screen mesh adjusting device of the present invention.
Fig. 4 is a schematic structural view of the first vibrating screen of the present invention.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Example 1, as shown: a vibrating screen with adjustable mesh size comprises a screen box 11, wherein a first vibrating screen 10 and a second vibrating screen 19 are arranged in the screen box 11, the first vibrating screen 10 is arranged above the second vibrating screen 19, regular screen meshes 26 are arranged on the first vibrating screen 10 and the second vibrating screen 19, three groups of supporting legs 5 are arranged below the screen box 11, the supporting legs 5 are connected with a horizontal beam 6, a damping spring 7 is arranged between the supporting legs 5 and the horizontal beam 6, a vibrating motor 8 is arranged on the horizontal beam 6, the vibrating motor 8 is connected with a vibrator 12 through a belt 13, the vibrator 12 is arranged in the screen box 11, an adjusting motor 1 is arranged at one end outside the screen box 11, the adjusting motor 1 is connected with one end of a lead screw 2 through an output shaft, the other end of the lead screw 2 is fixed in a fixed bearing 4, two adjusting arms 3 are arranged on the lead screw 2, the adjusting arm 3 is connected with an adjusting moving rod 18 through a connecting piece, the adjusting moving rod 18 is arranged in a limiting sliding groove 17, a fixed sliding groove 15 is arranged on the outer surface of the adjusting moving rod 18, a fixed claw 14 is arranged in the fixed sliding groove 15, and the fixed claw 14 is fixed on the outer wall of the screen box 11 through a fixed block 9; the mesh adjusting device 16 include round pin axle 25, telescopic link 23, lower round pin axle 21 lower fixing base 24 and regulating plate 20, regulating plate 20 fix on last round pin axle 25, last round pin axle 25 link to each other through telescopic link 23 and lower round pin axle 21, lower round pin axle 21 fix under on fixing base 24, lower fixing base 24 fix on adjusting movable rod 18.
In embodiment 2, the two adjusting arms 3 are connected to the screw rod 2 through a moving nut fixed in the adjusting arms 3, and the internal threads of the moving nuts in the two adjusting arms 3 are opposite. The fixing claw 14 is an L-shaped fixing claw 14. The adjusting plate 20 corresponds to the screen mesh 26. The vibration motor 8 and the adjusting motor 1 are connected with an external control cabinet through wires; through the regulating plate 20 who sets up, realize through the angle between regulating plate 20 and the mesh 26 when adjusting the size of mesh 26, can adjust the condition that can not take place to press from both sides the material in the course of the work.
When the size of a mesh screen is adjusted to be 26, a screw rod 2 is driven to rotate through rotation of an adjusting motor 1, the screw rod 2 rotates to enable an adjusting arm 3 to be in an opening and closing state, the opening and closing state of the adjusting arm 3 drives an adjusting moving rod 18 to move, the adjusting moving rod 18 moves to drive a mesh adjusting device 16 to move, and when the mesh adjusting device 16 moves, the angle between an adjusting plate 20 and the mesh screen 26 changes. The smaller the angle between the adjusting plate 20 and the screen mesh 26 is, the finer the material of the screen is, the larger the angle between the adjusting plate 20 and the screen mesh 26 is, and the coarser the material of the screen is.
The utility model provides a compact structure's a shale shaker of adjustable mesh size realizes the regulation of 26 sizes of meshes through the change of angle between regulating plate 20 and the meshes 26, is convenient for adjust, can not take place the condition of pressing from both sides the material, and has avoided two screens to produce the frictional phenomenon when changing the meshes 26 sizes. Through the setting of lead screw 2 and regulating arm 3, realized changing 26 sizes of mesh through regulating motor 1 is automatic, degree of automation is high, is convenient for adjust 26 sizes of mesh. Through the arrangement of the telescopic connecting rod 23, the mesh adjusting device 16 cannot stretch out and break in the adjusting process, the movable connection improves the integrity of the equipment, and a better using effect is achieved.
Finally, the embodiments were chosen and described in order to best explain the principles of the invention and the patent disclosure, and are not intended to be limited to the details shown. Modifications and equivalents of the embodiments of the invention may be made by those skilled in the art without departing from the spirit and scope of the invention, and are intended to be covered by the appended claims.
Claims (5)
1. The utility model provides a shale shaker of adjustable mesh size, includes the sieve case, the sieve incasement be equipped with first shale shaker and second shale shaker, just first shale shaker establish in second shale shaker top, first shale shaker and second shale shaker on be equipped with regular mesh, its characterized in that: three groups of supporting legs are arranged below the screen box, the supporting legs are connected with a horizontal beam, a damping spring is arranged between the supporting legs and the horizontal beam, a vibration motor is arranged on the horizontal beam, the vibration motor is connected with a vibrator through a belt, the vibrator is arranged in the screen box, an adjusting motor is arranged at one end outside the screen box, the adjusting motor is connected with one end of a lead screw through an output shaft, the other end of the lead screw is fixed in a fixed bearing, two adjusting arms are arranged on the lead screw, the adjusting arms are connected with an adjusting movable rod through a connecting piece, the adjusting movable rod is arranged in a limiting sliding groove, a fixed sliding groove is arranged on the outer surface of the adjusting movable rod, a fixed claw is arranged in the fixed sliding groove, and the fixed claw is fixed on the outer wall of the screen box through a fixed block; the mesh adjusting device comprises an upper pin shaft, a telescopic connecting rod, a lower pin shaft lower fixing seat and an adjusting plate, wherein the adjusting plate is fixed on the upper pin shaft, the upper pin shaft is connected with the lower pin shaft through the telescopic connecting rod, the lower pin shaft is fixed on the lower fixing seat, and the lower fixing seat is fixed on the adjusting moving rod.
2. A mesh size adjustable shaker as claimed in claim 1, wherein: the two adjusting arms are connected with the screw rod through movable nuts, the movable nuts are fixed in the adjusting arms, and the internal threads of the movable nuts in the two adjusting arms are opposite.
3. A mesh size adjustable shaker as claimed in claim 1, wherein: the fixed claw is an L-shaped fixed claw.
4. A mesh size adjustable shaker as claimed in claim 1, wherein: the adjusting plate corresponds to the screen mesh.
5. A mesh size adjustable shaker as claimed in claim 1, wherein: the vibration motor and the adjusting motor are connected with an external control cabinet through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921483523.0U CN210876194U (en) | 2019-09-08 | 2019-09-08 | Vibrating screen with adjustable mesh size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921483523.0U CN210876194U (en) | 2019-09-08 | 2019-09-08 | Vibrating screen with adjustable mesh size |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210876194U true CN210876194U (en) | 2020-06-30 |
Family
ID=71326022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921483523.0U Active CN210876194U (en) | 2019-09-08 | 2019-09-08 | Vibrating screen with adjustable mesh size |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210876194U (en) |
-
2019
- 2019-09-08 CN CN201921483523.0U patent/CN210876194U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202066773U (en) | Multipurpose grain vibratory screening parameter testing machine | |
| CN106076823A (en) | A kind of screening plant producing refractory material | |
| CN104941910A (en) | Multi-layer tea vibrating-sifting machine | |
| CN208407638U (en) | A kind of adjustable coal separation vibrating screen | |
| CN105834094A (en) | Two-degree-of-freedom vibration classification device | |
| CN210876194U (en) | Vibrating screen with adjustable mesh size | |
| CN102601042B (en) | Translational elliptical vibrating screen | |
| CN108855913B (en) | Working method of industrial granular material treatment equipment with screen capable of lifting and rotating | |
| CN202962856U (en) | Vibrating mechanism of vibrating screen | |
| CN219150703U (en) | Rotary classifying screen for pellet feed | |
| CN211488535U (en) | High-efficient shale shaker | |
| CN209406826U (en) | A kind of sieve boat form vibrating cleaning sieve of tilt adjustable | |
| CN108855887B (en) | Industrial granular material treatment equipment with screen capable of lifting and rotating | |
| TWI389745B (en) | Particle sieve shaker | |
| CN210022789U (en) | Vibratory screening device and granulation production line with same | |
| CN108212772A (en) | A kind of automatic blanking sieve | |
| CN206405039U (en) | A kind of high efficiency shakes screening machine | |
| CN203155515U (en) | Sieve shaker with high shaking frequency | |
| CN220048916U (en) | Sand and stone vibrating screen structure | |
| CN215141850U (en) | Multilayer drum-type fine grain classifying screen | |
| CN219233033U (en) | Anti-resonance vibrating screen | |
| CN220371595U (en) | Screening plant is used in mullite castable production | |
| CN217911475U (en) | Grain screening and refining device | |
| CN205496014U (en) | Arc -shaped path shale shaker | |
| CN219210660U (en) | Vibrating screen machine with pretreatment function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |