CN216460067U - Aggregate vibrations screening device is used in asphalt concrete production - Google Patents
Aggregate vibrations screening device is used in asphalt concrete production Download PDFInfo
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- CN216460067U CN216460067U CN202122860848.XU CN202122860848U CN216460067U CN 216460067 U CN216460067 U CN 216460067U CN 202122860848 U CN202122860848 U CN 202122860848U CN 216460067 U CN216460067 U CN 216460067U
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Abstract
The application relates to an aggregate vibration screening device for asphalt concrete production, which comprises a bottom plate, wherein two sliding grooves are formed in the top of the bottom plate, a screening box is arranged at the top of the bottom plate, a screen is fixedly connected to the inner side of the screening box, a connecting frame is fixedly connected to one side of the screening box, a driving motor is fixedly connected to the top of the bottom plate through a motor frame, a disc is connected to the output shaft of the driving motor in a transmission manner, a small cylinder is fixedly connected to the top of the disc, the small cylinder is located on the outer side of the disc and deviates from the position of the circle center, the small cylinder is rotatably connected with the connecting frame through a transmission rod, rollers are arranged at four corners of the bottom of the screening box, and the rollers are distributed in pairs inside the two sliding grooves; this scheme can be so that the raw materials rocks of making a round trip on the screen cloth, screens the dust in the raw materials, avoids influencing the quality of production pitch.
Description
Technical Field
The application relates to the technical field of asphalt concrete production, in particular to an aggregate vibration screening device for asphalt concrete production.
Background
Asphalt concrete is commonly called asphalt concrete, and is a mixture prepared by manually selecting mineral aggregate with a certain gradation composition, broken stone or crushed gravel, stone chips or sand, mineral powder and the like, and mixing the mineral aggregate, the broken stone or crushed gravel, the stone chips or sand, the mineral powder and the like with a certain proportion of road asphalt material under strictly controlled conditions. Depending on the kind of aggregate used, it can be divided into several categories of crushed stone, gravel, sandy and slag, and crushed stone is most commonly used.
However, when the asphalt is proportioned, a lot of dust is contained in crushed stones, crushed gravels and stone chippings, and the quality of asphalt is influenced if the crushed stones, the crushed gravels and the stone chippings are not cleaned and screened. Therefore, the technical personnel in the field provide an aggregate vibration screening device for asphalt concrete production, so as to solve the problems in the background technology.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that proposes among the above-mentioned background art, the application provides an aggregate vibrations screening device for asphalt concrete production.
The application provides a pair of aggregate vibrations screening device for asphalt concrete production adopts following technical scheme:
the utility model provides an aggregate vibrations screening device is used in asphalt concrete production, comprising a base plate, two spouts have been seted up at the top of bottom plate, the top of bottom plate is provided with the screening case, the inboard fixedly connected with screen cloth of screening case, one side fixedly connected with link of screening case, motor frame fixedly connected with driving motor is passed through at the top of bottom plate, driving motor's output shaft transmission is connected with the disc, the little cylinder of top fixedly connected with of disc, little cylinder is located the disc outside and skew centre of a circle position department, rotate through the transfer line between little cylinder and the link and be connected, the gyro wheel is all installed to four corners of screening bottom of the case portion, and two liang of distributions of gyro wheel are inboard at two spouts.
Through adopting above-mentioned technical scheme for the removal that makes a round trip can be carried out to the screening case, thereby makes the material slide back and forth on the screen cloth, screens it, avoids influencing the quality of production pitch.
Preferably, the screen cloth and the screening case are obliquely arranged, the oblique direction of the screen cloth is adjacent to the connecting frame, and the outer side of the screening case is provided with a discharge hole matched with the screen cloth for use.
Through adopting above-mentioned technical scheme, carry out the ejection of compact to the raw materials when conveniently screening the raw materials, also can add material and filter simultaneously, carry out the ejection of compact through the discharge gate on one side, improve the efficiency of screening.
Preferably, one end of the transmission rod is rotatably connected with the inner side of the connecting frame through a pin shaft, and the other end of the transmission rod is rotatably connected with the small cylinder through a rotating shaft.
By adopting the technical scheme, the transmission rod is used as a mode for transmission between the transmission rod and the connecting frame as well as between the transmission rod and the small cylinder.
Preferably, the bottom plate is L type structure, through telescopic link fixed connection between one side of the vertical section of bottom plate and the screening case one side of keeping away from the link.
Through adopting above-mentioned technical scheme, improve the stability of screening case round trip movement on the bottom plate.
Preferably, one side fixedly connected with fan of screening case, and the inlet scoop of fan communicates each other through between one side bottom of opening and screening case, and the inboard fixedly connected with filter screen of opening, opening are located the below of screen cloth.
Through adopting above-mentioned technical scheme, guide the dust that falls for the dust can fall into the screening case through the screen cloth, avoids the dust to leak through the discharge gate and causes environmental pollution.
Preferably, the outside of screening case is seted up the mouth of wasting discharge, and the mouth of wasting discharge is located the screen cloth below.
Through adopting above-mentioned technical scheme, conveniently clear up the dust and the dust of sieving out.
To sum up, the application comprises the following beneficial technical effects:
1. through the cooperation between driving motor, disc, little cylinder, spout, transfer line, link and the gyro wheel, conveniently drive the screening case and carry out round trip movement to can make the raw materials go on rocking of making a round trip on the screen cloth, filter the dust in the raw materials, avoid influencing the quality of production pitch.
2. Set up fan, opening and filter screen, guide the dust that falls for the dust can fall into the screening case through the screen cloth, avoids the dust to leak through the discharge gate and causes environmental pollution, also avoids flying the dust that rises moreover to cause the jam to the fan.
Drawings
FIG. 1 is a schematic sectional view of an elevation view of an aggregate vibrating screen device for asphalt concrete production in an embodiment of the present application;
FIG. 2 is a schematic diagram of an appearance structure of an aggregate vibrating screening device for asphalt concrete production in an embodiment of the present application;
FIG. 3 is a schematic structural diagram in cross-sectional side view of an aggregate vibratory screening device for asphalt concrete production in an embodiment of the present application;
FIG. 4 is an enlarged view of the structure of area A in FIG. 1 of an aggregate vibrating screen device for asphalt concrete production in an embodiment of the present application;
FIG. 5 is a top connection view of a circular disc and a small cylinder of the aggregate vibrating screening device for asphalt concrete production in the embodiment of the present application.
Description of reference numerals: 1. a base plate; 2. a motor frame; 3. a drive motor; 4. a disc; 5. a small cylinder; 6. a transmission rod; 7. a connecting frame; 8. a fan; 9. a screening box; 10. screening a screen; 11. a roller; 12. a chute; 13. a telescopic rod; 14. a discharge port; 15. a port; 16. filtering with a screen; 17. a waste discharge port.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses aggregate vibrations screening device is used in asphalt concrete production. Referring to fig. 1-5, an aggregate vibrations screening device for asphalt concrete production includes bottom plate 1, two spouts 12 have been seted up at the top of bottom plate 1, the top of bottom plate 1 is provided with screening case 9, the inboard fixedly connected with screen cloth 10 of screening case 9, one side fixedly connected with link 7 of screening case 9, motor frame 2 fixedly connected with driving motor 3 is passed through at the top of bottom plate 1, driving motor 3's output shaft transmission is connected with disc 4, the little cylinder 5 of top fixedly connected with of disc 4, little cylinder 5 is located the disc 4 outside and skew centre of a circle position department, rotate through transfer line 6 between little cylinder 5 and the link 7 and be connected, gyro wheel 11 is all installed to four corners of screening case 9 bottom, and two liang of distributions of gyro wheel 11 are inboard at two spouts 12. The screen cloth 10 and the screening box 9 are obliquely arranged, the oblique direction of the screen cloth 10 is adjacent to the connecting frame 7, one end, provided with the discharge hole 14 used by the screen cloth 10, of the driving rod 6 on the outer side of the screening box 9 is rotatably connected with the inner side of the connecting frame 7 through a pin shaft, and the other end of the driving rod 6 is rotatably connected with the small cylinder 5 through a rotating shaft. Bottom plate 1 is L type structure, through telescopic link 13 fixed connection between one side of the vertical section of bottom plate 1 and the screening case 9 keep away from one side of link 7.
Specifically, the raw materials are poured into the screen mesh 10 in the screening box 9 manually, the driving motor 3 is started, the driving motor 3 drives the disc 4 to rotate, the disc 4 drives the small cylinder 5 to rotate, so that the small cylinder rotates on the connecting frame 7 through the transmission rod 6, the screening box 9 is pulled to slide in the chute 12 through the roller 11, the circular motion of the disc 4 is converted into the reciprocating linear motion of the screening box 9, the raw materials are screened back and forth through the screen mesh 10, the roller 11 is arranged to facilitate the movement in the chute 12 of the screening box 9, the moving resistance is reduced, the load of the driving motor 3 is reduced, the telescopic rod 13 improves the moving stability of the screening box 9 when the screening box 9 moves, the situation that the roller 11 deviates from the chute 12 is avoided, the screen mesh 10 is arranged to be inclined, the raw materials are conveniently discharged, and continuous work is realized, the screening efficiency is improved.
Referring to fig. 1-5, a fan 8 is fixedly connected to one side of the screening box 9, an air suction inlet of the fan 8 is communicated with the bottom of one side of the screening box 9 through a through hole 15, a filter screen 16 is fixedly connected to the inner side of the through hole 15, and the through hole 15 is located below the screen 10. The outside of screening case 9 is seted up and is wasted discharge 17, and wasted discharge 17 is located screen cloth 10 below.
Specifically, set up fan 8, opening 15 and filter screen 16, guide the dust that falls down for the dust can fall into screening case 9 through screen cloth 10, avoids the dust to leak through discharge gate 14 and causes environmental pollution, also avoids flying upward's dust to cause the jam to fan 8 in addition, when the dust is piled up in screening case 9, can clear up convenient to use through exhaust port 17 to it.
The implementation principle of the aggregate vibration screening device for asphalt concrete production in the embodiment of the application is as follows: on artifical screen cloth 10 of pouring the raw materials into screening case 9 in, start driving motor 3, driving motor 3 drives disc 4 and rotates, and disc 4 drives little cylinder 5 and rotates to take place to rotate on link 7 through transfer line 6, the pulling screening case 9 slides in spout 12 through gyro wheel 11, converts the circular motion of disc 4 into the reciprocal linear motion of screening case 9, carries out the screening back and forth to the raw materials through screen cloth 10.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (6)
1. The utility model provides an aggregate vibrations screening device is used in asphalt concrete production, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is provided with two sliding chutes (12), the top of the bottom plate (1) is provided with a screening box (9), the inner side of the screening box (9) is fixedly connected with a screen (10), one side of the screening box (9) is fixedly connected with a connecting frame (7), the top of the bottom plate (1) is fixedly connected with a driving motor (3) through a motor frame (2), an output shaft of the driving motor (3) is connected with a disc (4) in a transmission way, the top of the disc (4) is fixedly connected with a small cylinder (5), the small cylinder (5) is positioned at the position which is outside the disc (4) and deviates from the circle center, the small cylinder (5) is rotationally connected with the connecting frame (7) through a transmission rod (6), four corners of screening case (9) bottom all install gyro wheel (11), and two liang of distributions in two spout (12) inboards of gyro wheel (11).
2. The aggregate vibrating screening device for asphalt concrete production according to claim 1, characterized in that: the screen cloth (10) and the screening box (9) are obliquely arranged, the oblique direction of the screen cloth (10) is adjacent to the connecting frame (7), and the outer side of the screening box (9) is provided with a discharge hole (14) matched with the screen cloth (10) for use.
3. The aggregate vibrating screening device for asphalt concrete production according to claim 1, characterized in that: one end of the transmission rod (6) is rotatably connected with the inner side of the connecting frame (7) through a pin shaft, and the other end of the transmission rod (6) is rotatably connected with the small cylinder (5) through a rotating shaft.
4. The aggregate vibrating screening device for asphalt concrete production according to claim 1, characterized in that: the bottom plate (1) is of an L-shaped structure, and one side of the vertical section of the bottom plate (1) is fixedly connected with one side of the screening box (9) far away from the connecting frame (7) through a telescopic rod (13).
5. The aggregate vibrating screening device for asphalt concrete production according to claim 1, characterized in that: one side fixedly connected with fan (8) of screening case (9), and the inlet scoop of fan (8) communicates each other through between one side bottom of opening (15) and screening case (9), inboard fixedly connected with filter screen (16) of opening (15), opening (15) are located the below of screen cloth (10).
6. The aggregate vibrating screening device for asphalt concrete production according to claim 1, characterized in that: waste discharge port (17) have been seted up in the outside of screening case (9), and waste discharge port (17) are located screen cloth (10) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122860848.XU CN216460067U (en) | 2021-11-22 | 2021-11-22 | Aggregate vibrations screening device is used in asphalt concrete production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122860848.XU CN216460067U (en) | 2021-11-22 | 2021-11-22 | Aggregate vibrations screening device is used in asphalt concrete production |
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| CN216460067U true CN216460067U (en) | 2022-05-10 |
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| CN202122860848.XU Active CN216460067U (en) | 2021-11-22 | 2021-11-22 | Aggregate vibrations screening device is used in asphalt concrete production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116899871A (en) * | 2023-07-20 | 2023-10-20 | 江苏海格新材料有限公司 | Sieving mechanism is used in silica powder production |
-
2021
- 2021-11-22 CN CN202122860848.XU patent/CN216460067U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116899871A (en) * | 2023-07-20 | 2023-10-20 | 江苏海格新材料有限公司 | Sieving mechanism is used in silica powder production |
| CN116899871B (en) * | 2023-07-20 | 2024-01-12 | 江苏海格新材料有限公司 | Sieving mechanism is used in silica powder production |
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