CN215235808U - Vibrating screen classifier for asphalt concrete - Google Patents
Vibrating screen classifier for asphalt concrete Download PDFInfo
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- CN215235808U CN215235808U CN202121611874.2U CN202121611874U CN215235808U CN 215235808 U CN215235808 U CN 215235808U CN 202121611874 U CN202121611874 U CN 202121611874U CN 215235808 U CN215235808 U CN 215235808U
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- asphalt concrete
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Abstract
The utility model provides a vibration screening machine for asphalt concrete, includes screening case, support frame, first backup pad, second backup pad, first screening plant and second screening plant, first screening plant include driving motor one, rotating gear, remove frame, ejector pad, first screen box and spring one, the screening incasement and be located the below of axis of rotation and be equipped with second screen box, second screen box keep away from the even spring two that is equipped with of one end of axis of rotation. The utility model has the advantages that: the utility model discloses a horizontal movement screening grit under the drive of driving motor one of first screening plant's first screen box carries out preliminary screening, reciprocates perpendicularly under the axis of rotation of driving motor two and the effect of spring two through second screening plant's second screen box once more, carries out the secondary screening, to the grit of equidimension not, carries out a lot of screening, and screening efficiency is high, can separate the grit of different particle sizes.
Description
Technical Field
The utility model relates to a screening machine technical field, in particular to a vibrating screen extension for asphalt concrete.
Background
The raw materials for producing the asphalt concrete comprise gravels, asphalt, stone powder and various additives, and the gravels with different particle sizes need to be separated in the process of producing the asphalt concrete, and a vibrating screening machine is needed at the moment.
Common screening machine includes screen cloth and vibrating device, and vibrating device comprises motor, vibration connection structure and shale shaker flywheel etc. and it realizes the necessary mechanism of vibration for the vibrating screening machine, drives the screen cloth vibration through the vibration, and the grit of equidimension in with the raw materials separately, current screening machine vibrations screening efficiency is poor, and the screening is not thorough, can't be effectual separates the grit of different granule sizes.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a vibrating screen extension for asphalt concrete.
In order to achieve the above object, the utility model adopts the following technical scheme:
a vibration screening machine for asphalt concrete comprises a screening box and a supporting frame for supporting the screening box, wherein a first supporting plate and a second supporting plate are respectively arranged at two ends of the screening box, a first screening device is arranged on the first supporting plate, a second screening device is arranged on the second supporting plate, the first screening device comprises a first driving motor arranged on the first supporting plate, the output end of the first driving motor is provided with a rotating gear, the outer teeth of the rotating gear are arranged in two thirds, a moving frame in meshed connection is arranged on the outer side of the rotating gear, the screening box is provided with a moving through hole matched with the moving frame, the moving frame is positioned in the moving through hole, a push block is arranged on one side of the moving frame, a first screening box is arranged at one end of the push block, which is far away from the first driving motor, and a first spring is relatively arranged between two sides of the first screening box and the screening box, the second screening plant including setting up driving motor two in the second backup pad, the output of driving motor two be equipped with axis of rotation and run through the screening case, the axis of rotation be the camshaft structure, the screening incasement and be located the below of axis of rotation and be equipped with second sieve box, second sieve box keep away from the even spring two that is equipped with of one end of axis of rotation.
Furthermore, the one end that keeps away from the ejector pad of first sieve box be equipped with the direction slider, the screening incasement be equipped with the spout that the cooperation direction slider used, the direction slider slides in the spout along with first sieve box removes, the direction slider plays the effect of supporting and maintaining first sieve box balance.
Furthermore, the screening box is provided with a through hole matched with the rotating shaft for use.
Further, the outside of spring be equipped with hollow structure's protecting crust, in the protecting crust can protect the grit to get into the spring, prevent that the dead phenomenon of card from taking place.
Further, the second screen box and the first screen box are provided with a first uniform discharge port, one side of the screening box is provided with a second discharge port, the screening box is provided with a groove matched with the first discharge port for use, and the first discharge port and the second discharge port are of U-shaped structures.
The utility model has the advantages that: the utility model discloses a horizontal movement screening grit under the drive of driving motor one of first screening plant's first screen box carries out preliminary screening, reciprocates perpendicularly under the axis of rotation of driving motor two and the effect of spring two through second screening plant's second screen box once more, carries out the secondary screening, to the grit of equidimension not, carries out a lot of screening, and screening efficiency is high, can separate the grit of different particle sizes.
Drawings
Figure 1 is a top view of the vibrating screen machine for asphalt concrete of the present invention.
Figure 2 is a schematic view of the positions of the first and second screen boxes of a vibratory screening machine for asphalt concrete of the present invention.
Figure 3 is a front view of the utility model discloses a vibrating screen machine screening case for asphalt concrete.
Figure 4 is a rear view of the utility model discloses a vibrating screen machine screening case for asphalt concrete.
Figure 5 is a schematic view of the vibrating screen machine moving frame and the rotating gear for asphalt concrete according to the present invention.
As shown in the figure: 1. screening the box; 1.1, moving the through hole; 1.2, through holes; 1.3, a support frame; 2. a first support plate; 3. a second support plate; 4. a first screening device; 4.1, driving a first motor; 4.2, rotating the gear; 4.3, moving the frame; 4.4, a push block; 4.5, a first screen box; 4.6, a first spring; 4.7, a guide slide block; 5. a second screening device; 5.1, driving a motor II; 5.2, a rotating shaft; 5.3, a second screen box; 5.4, a second spring; 5.5, a protective shell; 6. a first discharge hole; 7. and a second discharge hole.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
In order to make the content of the present invention more clearly understood, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the attached drawings in the embodiment of the present invention.
With reference to the accompanying drawings 1-5, a vibrating screen classifier for asphalt concrete comprises a screening box 1 and a supporting frame 1.3 supporting the screening box 1, wherein both ends of the screening box 1 are respectively provided with a first supporting plate 2 and a second supporting plate 3, the first supporting plate 2 is provided with a first screening device 4, the second supporting plate 3 is provided with a second screening device 5, the first screening device 4 comprises a driving motor I4.1 arranged on the first supporting plate 2, the output end of the driving motor I4.1 is provided with a rotating gear 4.2, the outer teeth of the rotating gear 4.2 are two thirds arranged, the outer side of the rotating gear 4.2 is provided with a moving frame 4.3 connected in a meshing manner, the screening box 1 is provided with a moving through hole 1.1 matched with the moving frame 4.3 and used, and the moving frame 4.3 is positioned in the moving through hole 1.1, one side of the moving frame 4.3 is provided with a pushing block 4.4, the one end that the ejector pad 4.4 kept away from driving motor one 4.1 is equipped with first sieve box 4.5, the both sides of first sieve box 4.5 and screening case 1 between be equipped with spring one 4.6 relatively, second screening plant 5 including setting up driving motor two 5.1 in second backup pad 3, the output of driving motor two 5.1 be equipped with axis of rotation 5.2 and run through screening case 1, axis of rotation 5.2 be the camshaft structure, screening case 1 in and be located the below of axis of rotation 5.2 and be equipped with second sieve box 5.3, the even spring two 5.4 that is equipped with of one end that keeps away from axis of rotation 5.2 of second sieve box 5.3.
The one end that keeps away from ejector pad 4.4 of first sieve box 4.5 is equipped with direction slider 4.7, screening case 1 in be equipped with the spout that cooperation direction slider 4.7 used, driving motor one 4.1 rotates, drives the rotation gear 4.2 rotation, drives simultaneously and removes frame 4.3 and remove at shift hole 1.1 for ejector pad 4.4 drives first sieve box 4.5 and moves the screening in screening case 1 horizontal migration, and spring one 4.6 is flexible simultaneously, drives direction slider 4.7 and slides in the spout.
And the screening box 1 is provided with a through hole 1.2 used in cooperation with the rotating shaft 5.2.
And a protective shell 5.5 with a hollow structure is arranged on the outer side of the spring 5.4. The utility model discloses a when concrete implementation: the first screen box 4.5 and the second screen box 5.3 are both provided with screening through holes, and the joint of the second screen box 5.3 and the spring 5.4 is not provided with screening through holes.
The second screen box 5.3 and the first screen box 4.5 are provided with a first uniform discharge port 6, one side of the screening box 1 is provided with a second discharge port 7, the screening box 1 is provided with a groove matched with the first discharge port 6 for use, and the first discharge port 6 and the second discharge port 7 are of U-shaped structures.
The utility model discloses a when concrete implementation: the support frame 1.3 is including the supporting leg that supports screening case 1 and the backup pad of supporting leg bottom, and second screening box 5.3 will be bigger than first screening box 4.5, and driving motor two 5.1 rotates, drives axis of rotation 5.2 at through-hole 1.2 internal rotation, and the axis of rotation 5.2 rotation of camshaft structure touches second screening box 5.3 for second screening box 5.3 does reciprocating of vertical direction, and spring two 5.4 is flexible simultaneously.
The utility model discloses a theory of operation: grit falls in first screen box of first screening plant, driving motor rotates, it is rotatory to drive the rotating gear, it removes at the removal through-hole to drive simultaneously and remove the frame, make the ejector pad drive first screen box at screening incasement horizontal migration screening, the grit of tiny granule falls into in the second screen box from first screen box, driving motor two rotates, drive axis of rotation is at the through-hole internal rotation, the rotatory second screen box that touches of axis of rotation of camshaft structure, spring two is flexible simultaneously, make reciprocating of vertical direction is to second screen box, carry out the secondary screening, the grit through twice screening can be discharged through discharge gate one and discharge gate two.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that are made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a vibration screening machine for asphalt concrete, includes screening case (1) and support frame (1.3) that supports screening case (1), its characterized in that, the both ends of screening case (1) be equipped with first backup pad (2) and second backup pad (3) respectively, first backup pad (2) on be equipped with first screening plant (4), second backup pad (3) on be equipped with second screening plant (5), first screening plant (4) including setting up driving motor one (4.1) on first backup pad (2), the output of driving motor one (4.1) be equipped with rotating gear (4.2) and the external tooth of rotating gear (4.2) and set up for two-thirds, the outside of rotating gear (4.2) be equipped with the removal frame (4.3) that the meshing is connected, screening case (1) on be equipped with the cooperation and remove removal through-hole (1.1) and remove frame (4.3) and be located removal through-hole (1.1), one side of removal frame (4.3) be equipped with ejector pad (4.4), ejector pad (4.4) keep away from the one end of driving motor (4.1) and be equipped with first sieve box (4.5), the both sides of first sieve box (4.5) and screening case (1) between be equipped with spring one (4.6) relatively, second screening plant (5) including setting up driving motor two (5.1) on second backup pad (3), the output of driving motor two (5.1) be equipped with axis of rotation (5.2) and run through screening case (1), axis of rotation (5.2) be the camshaft structure, screening case (1) in and be located the below of axis of rotation (5.2) and be equipped with second sieve box (5.3), second sieve box (5.3) keep away from the even spring two (5.4) that is equipped with of one end of axis of rotation (5.2).
2. The vibratory screen machine for asphalt concrete according to claim 1, wherein: one end, far away from the push block (4.4), of the first screen box (4.5) is provided with a guide sliding block (4.7), and a sliding groove matched with the guide sliding block (4.7) for use is formed in the screening box (1).
3. The vibratory screen machine for asphalt concrete according to claim 2, wherein: the screening box (1) is provided with a through hole (1.2) used in cooperation with the rotating shaft (5.2).
4. The vibratory screen machine for asphalt concrete according to claim 1, wherein: and a protective shell (5.5) with a hollow structure is arranged on the outer side of the spring (5.4).
5. The vibratory screen machine for asphalt concrete according to claim 1, wherein: second sieve box with a net (5.3) and first sieve box with a net (4.5) be equipped with equal discharge gate (6), one side of screening case (1) be equipped with discharge gate two (7), screening case (1) on be equipped with the recess that cooperation discharge gate one (6) used, discharge gate one (6) and discharge gate two (7) be U type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121611874.2U CN215235808U (en) | 2021-07-15 | 2021-07-15 | Vibrating screen classifier for asphalt concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121611874.2U CN215235808U (en) | 2021-07-15 | 2021-07-15 | Vibrating screen classifier for asphalt concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215235808U true CN215235808U (en) | 2021-12-21 |
Family
ID=79492104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121611874.2U Active CN215235808U (en) | 2021-07-15 | 2021-07-15 | Vibrating screen classifier for asphalt concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215235808U (en) |
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2021
- 2021-07-15 CN CN202121611874.2U patent/CN215235808U/en active Active
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