CN112626970A - Nozzle blockage assembly caused by asphalt condensation during intermittent spraying of asphalt liquid - Google Patents
Nozzle blockage assembly caused by asphalt condensation during intermittent spraying of asphalt liquid Download PDFInfo
- Publication number
- CN112626970A CN112626970A CN202011544617.1A CN202011544617A CN112626970A CN 112626970 A CN112626970 A CN 112626970A CN 202011544617 A CN202011544617 A CN 202011544617A CN 112626970 A CN112626970 A CN 112626970A
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- Prior art keywords
- asphalt
- gear
- disc
- nozzle
- liquid
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
- E01C19/16—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials for applying or spreading liquid materials, e.g. bitumen slurries
- E01C19/17—Application by spraying or throwing
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
- E01C19/16—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials for applying or spreading liquid materials, e.g. bitumen slurries
- E01C19/17—Application by spraying or throwing
- E01C19/176—Spraying or throwing elements, e.g. nozzles; Arrangement thereof or supporting structures therefor, e.g. spray-bars
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention relates to the technical field of asphalt coating or deasphalting devices, and discloses a nozzle blockage assembly for preventing asphalt from being condensed during intermittent asphalt spraying. According to the component for preventing the nozzle from being blocked due to asphalt condensation during the intermittent spraying of the asphalt liquid, the rotation of the second gear drives the first gear to rotate on the inner circumference of the disc and drives the turntable and the stirring claw mechanism which are rotationally connected with the surface of the disc to rotate under the interference of the rotating rod, so that the effect of fully stirring the asphalt liquid is achieved, the asphalt liquid is prevented from being condensed, and the efficiency and the quality of the asphalt spraying are improved; the push rod is pushed to reciprocate through rotation of the second gear, the slide block and the ejector rod are driven to reciprocate, so that residual asphalt liquid in the nozzle is ejected out, the asphalt liquid is prevented from being condensed to block the nozzle, and the effects of improving the efficiency and the quality of asphalt spraying are achieved.
Description
Technical Field
The invention relates to the technical field of asphalt coating or deasphalting devices, in particular to a component for preventing nozzle blockage caused by asphalt coagulation when asphalt liquid is intermittently sprayed.
Background
The asphalt spraying machine sprays liquid asphalt on a layer of a mixture consisting of macadam and solid asphalt to reinforce the asphalt layer, and the asphalt liquid is sprayed at one time and has certain fluidity so as to be convenient to permeate into gaps of the macadam to enable the pavement to be firmer.
The invention provides a nozzle blockage preventing component for preventing asphalt from being coagulated to cause nozzle blockage when the asphalt is intermittently sprayed, stirring the asphalt by a stirring claw which rotates circumferentially and rotates automatically to enable the stirring to be more uniform, and arranging a reciprocating type ejector rod on a nozzle to prevent the nozzle from being blocked, so that the problem of asphalt coagulation existing in a current asphalt spraying machine is solved.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the component for preventing the nozzle from being blocked due to asphalt condensation when the asphalt liquid is intermittently sprayed, which has the advantages of fully and uniformly stirring the asphalt liquid to prevent the asphalt liquid from being condensed and periodically dredging the nozzle to prevent the nozzle from being blocked, thereby improving the efficiency and the quality of asphalt spraying, and solving the problem that the nozzle is blocked due to the asphalt liquid condensation when the existing asphalt spraying machine is intermittently operated to influence the efficiency and the quality of asphalt spraying.
(II) technical scheme
In order to realize the purposes of fully and uniformly stirring the asphalt liquid to prevent the asphalt liquid from being coagulated and periodically dredging the nozzle to prevent the nozzle from being blocked, thereby improving the efficiency and the quality of asphalt spraying, the invention provides the following technical scheme: the utility model provides a pitch condenses and causes nozzle to block up subassembly when preventing pitch liquid intermittent type nature spraying, includes the disc, the straight guide rail of fixed surface of disc is connected with, endless guide rail has been seted up on the surface of disc, endless guide rail's surperficial rotation is connected with first gear, the surperficial rotation of first gear is connected with the carousel, the fixed surface of carousel is connected with cross stirring claw, the axle center department of disc rotates and is connected with the second gear, the fixed surface of second gear is connected with the bull stick, the fixed surface of second gear is connected with the screw rod, the surperficial threaded connection of screw rod has the swivel nut, the surface swing joint of swivel nut has the push rod, the one end swing joint that the swivel nut was kept away from to the push rod has the slider, the fixed surface of slider is connected with the ejector pin.
Preferably, the inner surface of the disc is provided with gear teeth which mesh with the first gear.
Preferably, the number of the first gears is not less than three, and the first gears are symmetrical about the center of the disk.
Preferably, the second gear is in meshed connection with the first gear, and the specification of the second gear is larger than that of the first gear.
Preferably, the surface of the rotating disc is provided with U-shaped grooves, and the number of the rotating discs is consistent with that of the first gears.
Preferably, the surface of the rotating rod is provided with branches with the same number as the rotating discs, one end of each branch close to the rotating discs is provided with a roller, and the rollers are connected in the U-shaped grooves of the rotating discs in a sliding mode.
Preferably, the sliding block is connected to the surface of the straight guide rail in a sliding mode, the ejector rod is inserted into the nozzle in an inserting mode, and the diameter of the ejector rod is matched with the aperture of the nozzle.
(III) advantageous effects
Compared with the prior art, the invention provides the component for preventing the nozzle from being blocked due to asphalt condensation when the asphalt liquid is intermittently sprayed, and the component has the following beneficial effects:
1. this prevent that pitch from condensing and causing nozzle to block up subassembly when pitch liquid intermittent type nature spraying, it rotates and drives first gear and circle internal circumference in the disc and drive its surface and rotate the carousel of connecting and stirring claw mechanism rotation under the interference of bull stick through second gear rotation, reaches the effect that makes pitch liquid intensive mixing, prevents that pitch liquid from condensing to improve the efficiency and the quality of pitch spraying.
2. This prevent that pitch from condensing and causing nozzle to block up subassembly when pitch liquid intermittent type nature spraying, it is ejecting with remaining pitch liquid in the nozzle to drive slider and ejector pin reciprocating motion through second gear rotation promotion push rod reciprocating motion, prevents that pitch liquid from condensing and blocks up the nozzle, reaches the effect that improves the efficiency and the quality of pitch spraying.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a disc-related mechanism according to the present invention;
FIG. 3 is a schematic structural diagram of a mechanism related to the turntable rotating rod of the present invention;
FIG. 4 is a schematic structural diagram of a first gear-related mechanism of the present invention;
in the figure: 1. a disc; 2. a straight guide rail; 3. an annular guide rail; 4. a first gear; 5. a turntable; 6. a cross-shaped stirring claw; 7. a second gear; 8. a rotating rod; 9. a screw; 10. a threaded sleeve; 11. a push rod; 12. a slider; 13. a top rod; 14. a nozzle;
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an asphalt spraying machine assembly capable of preventing asphalt from solidifying without heating comprises a disc 1, wherein gear teeth engaged with a first gear 4 are arranged on the inner surface of the disc 1, a straight guide rail 2 is fixedly connected to the surface of the disc 1, an annular guide rail 3 is arranged on the surface of the disc 1, the surface of the annular guide rail 3 is rotatably connected with the first gear 4, the number of the first gear 4 is not less than three, the first gear 4 is symmetrical about the center of the disc 1, a rotary disc 5 is rotatably connected to the surface of the first gear 4, a U-shaped groove is arranged on the surface of the rotary disc 5, the number of the rotary disc 5 is consistent with the number of the first gear 4, a cross stirring claw 6 is fixedly connected to the surface of the rotary disc 5, a second gear 7 is rotatably connected to the axis of the disc 1, the second gear 7 is engaged with the first gear 4, and the specification of the second gear 7 is larger than that of, the second gear 7 rotates to drive the first gear 4 meshed with the second gear to slide on the surface of the annular guide rail 3, so that the cross-shaped stirring claw 6 can fully stir asphalt liquid in a circular motion mode to prevent the asphalt liquid from being coagulated, the surface of the second gear 7 is fixedly connected with a rotating rod 8, the surface of the rotating rod 8 is provided with branches with the same number as that of the rotating disc 5, one end of each branch close to the rotating disc 5 is provided with a roller, the roller is connected in a U-shaped groove of the rotating disc 5 in a sliding manner, the rotating disc 5 can rotate while moving circularly through the contact of the rotating rod 8 and the U-shaped groove formed in the surface of the rotating disc 5, so that the asphalt liquid is fully stirred to prevent the asphalt liquid from being coagulated, the surface of the second gear 7 is fixedly connected with a screw rod 9, the surface of the screw sleeve 10 is in threaded connection with the screw sleeve 9, the surface of the screw, slider 12 sliding connection is on the surface of straight guide rail 2, and ejector pin 13 pegs graft in nozzle 14, and the diameter of ejector pin 13 and the aperture looks adaptation of nozzle 14 rotate through second gear 7 and promote rather than swing joint's push rod 11 and then promote slider 12 and ejector pin 13 reciprocating motion and dredge nozzle 14 and prevent that nozzle 14 from blockking up, and the fixed surface of slider 12 is connected with ejector pin 13, and the one end that straight guide rail 2 kept away from disc 1 is provided with nozzle 14.
The working process and the principle are that when the asphalt spraying machine works, the second gear 7 which is rotationally connected in the disc 1 rotates under the drive of external force and drives the first gear 4 which is in meshed connection with the second gear to rotate, the first gear 4 rotates and is meshed with the gear teeth arranged on the surface of the disc 1 to enable the first gear 4 to slide along the annular guide rail 3 arranged on the surface of the disc 1 and drive the turntable 5 which is rotationally connected with the first gear to move along the annular guide rail 3, at the moment, the second gear 7 rotates and drives the rotating rod 8 which is fixedly connected with the second gear to rotate, the rotating rod 8 rotates and enables the roller arranged on the surface of the rotating rod to be in contact with the U-shaped groove arranged on the surface of the turntable 5 so as to drive the turntable 5 to rotate, at the moment, the turntable 5 not only rotates along the annular guide rail 3 to move along the circumference of the annular guide rail 3 and drives the cross stirring claw 6 which is fixedly connected, meanwhile, the second gear 7 rotates and drives the threaded sleeve 10 in threaded connection with the second gear to rotate together, the threaded sleeve 10 rotates and pushes the push rod 11 in movable connection with the threaded sleeve to move, the push rod 11 moves and drives the slide block 12 in movable connection with the push rod 11 to move, the slide block 12 moves and drives the ejector rod 13 fixedly connected with the slide block to move, and the ejector rod 13 reciprocates while the second gear 7 rotates repeatedly and dredges the nozzle 14 to prevent asphalt liquid from coagulating and blocking the nozzle 14.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a prevent that pitch from condensing and causing nozzle to block up subassembly when pitch liquid intermittent type nature spraying, includes disc (1), its characterized in that: the surface fixing of disc (1) is connected with straight guide rail (2), ring rail (3) have been seted up on the surface of disc (1), the surface of ring rail (3) rotates and is connected with first gear (4), the surface of first gear (4) rotates and is connected with carousel (5), the surface fixing of carousel (5) is connected with cross stirring claw (6), the axle center department of disc (1) rotates and is connected with second gear (7), the surface fixing of second gear (7) is connected with bull stick (8), the surface fixing of second gear (7) is connected with screw rod (9), the surface threaded connection of screw rod (9) has swivel nut (10), the surface swing joint of swivel nut (10) has push rod (11), the one end swing joint that swivel nut (10) were kept away from to push rod (11) has slider (12), the surface fixing of slider (12) is connected with ejector pin (13), and a nozzle (14) is arranged at one end of the straight guide rail (2) far away from the disc (1).
2. The assembly of claim 1 for preventing asphalt from coagulating to cause nozzle blockage during intermittent application of asphalt solution, wherein: the inner surface of the disc (1) is provided with gear teeth meshed with the first gear (4).
3. The assembly of claim 1 for preventing asphalt from coagulating to cause nozzle blockage during intermittent application of asphalt solution, wherein: the number of the first gears (4) is not less than three, and the first gears (4) are symmetrical about the center of the disc (1).
4. The assembly of claim 1 for preventing asphalt from coagulating to cause nozzle blockage during intermittent application of asphalt solution, wherein: the second gear (7) is in meshed connection with the first gear (4), and the specification of the second gear (7) is larger than that of the first gear (4).
5. The assembly of claim 1 for preventing asphalt from coagulating to cause nozzle blockage during intermittent application of asphalt solution, wherein: u-shaped grooves are formed in the surface of the rotary disc (5), and the number of the rotary discs (5) is consistent with that of the first gears (4).
6. The assembly of claim 1 for preventing asphalt from coagulating to cause nozzle blockage during intermittent application of asphalt solution, wherein: the surface of the rotating rod (8) is provided with branches with the same number as the rotating discs (5), one end of each branch close to each rotating disc (5) is provided with a roller, and the rollers are connected in U-shaped grooves of the rotating discs (5) in a sliding mode.
7. The assembly of claim 1 for preventing asphalt from coagulating to cause nozzle blockage during intermittent application of asphalt solution, wherein: the sliding block (12) is connected to the surface of the straight guide rail (2) in a sliding mode, the ejector rod (13) is inserted into the nozzle (14), and the diameter of the ejector rod (13) is matched with the aperture of the nozzle (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011544617.1A CN112626970B (en) | 2020-12-24 | 2020-12-24 | Nozzle blockage assembly caused by asphalt condensation during intermittent spraying of asphalt liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011544617.1A CN112626970B (en) | 2020-12-24 | 2020-12-24 | Nozzle blockage assembly caused by asphalt condensation during intermittent spraying of asphalt liquid |
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| Publication Number | Publication Date |
|---|---|
| CN112626970A true CN112626970A (en) | 2021-04-09 |
| CN112626970B CN112626970B (en) | 2022-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011544617.1A Active CN112626970B (en) | 2020-12-24 | 2020-12-24 | Nozzle blockage assembly caused by asphalt condensation during intermittent spraying of asphalt liquid |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1990471A2 (en) * | 2007-05-11 | 2008-11-12 | Rauch Landmaschinenfabrik Gmbh | Spreading device for the even distribution of different granular materials |
| CN208279978U (en) * | 2018-05-09 | 2018-12-25 | 谭汉强 | A kind of rubber asphalt spreading machine insufflation showerhead |
| CN209669638U (en) * | 2018-12-15 | 2019-11-22 | 南通市港闸市政开发区道路工程有限公司 | A kind of feed hopper |
| CN210368546U (en) * | 2019-06-14 | 2020-04-21 | 湖北长江路桥股份有限公司 | Curb slipform construction equipment |
| CN211199982U (en) * | 2019-10-30 | 2020-08-07 | 中交二公局东萌工程有限公司 | Stirring type high-speed shearing device for modified asphalt |
| CN211815357U (en) * | 2020-01-19 | 2020-10-30 | 四川路友交通物资发展有限公司 | Quick heating system of pitch |
-
2020
- 2020-12-24 CN CN202011544617.1A patent/CN112626970B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1990471A2 (en) * | 2007-05-11 | 2008-11-12 | Rauch Landmaschinenfabrik Gmbh | Spreading device for the even distribution of different granular materials |
| CN208279978U (en) * | 2018-05-09 | 2018-12-25 | 谭汉强 | A kind of rubber asphalt spreading machine insufflation showerhead |
| CN209669638U (en) * | 2018-12-15 | 2019-11-22 | 南通市港闸市政开发区道路工程有限公司 | A kind of feed hopper |
| CN210368546U (en) * | 2019-06-14 | 2020-04-21 | 湖北长江路桥股份有限公司 | Curb slipform construction equipment |
| CN211199982U (en) * | 2019-10-30 | 2020-08-07 | 中交二公局东萌工程有限公司 | Stirring type high-speed shearing device for modified asphalt |
| CN211815357U (en) * | 2020-01-19 | 2020-10-30 | 四川路友交通物资发展有限公司 | Quick heating system of pitch |
Non-Patent Citations (1)
| Title |
|---|
| （日）盐崎义弘: "《新机构学》", 31 May 1983, 北京：中国建筑工业出版社 * |
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| CN112626970B (en) | 2022-06-17 |
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Effective date of registration: 20220601 Address after: No.39, Jinchuan Road, high tech Industrial Park, Zigong, Sichuan, 643000 Applicant after: ZIGONG ZHONGXING WEAR-RESISTANT NEW MATERIALS Co.,Ltd. Address before: 223300 room 39-101, Yuhuayuan community, Shuanghe village, Wangying Town, Huaiyin District, Huai'an City, Jiangsu Province Applicant before: Xing Kai |
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