CN212611814U - Scraping device for hopper of asphalt paver - Google Patents
Scraping device for hopper of asphalt paver Download PDFInfo
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- CN212611814U CN212611814U CN202020875876.1U CN202020875876U CN212611814U CN 212611814 U CN212611814 U CN 212611814U CN 202020875876 U CN202020875876 U CN 202020875876U CN 212611814 U CN212611814 U CN 212611814U
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- scraper
- hopper
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- clamping plate
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Abstract
The utility model belongs to the technical field of asphalt pavers, in particular to a scraping device for an asphalt paver hopper, which comprises an installation beam and a scraping plate, wherein both ends of the bottom surface of the installation beam are provided with installation structures with adjustable intervals; a fixed frame capable of moving up and down is distributed on the bottom surface of the mounting beam, a slide rail is mounted in the fixed frame, a scraper mounting frame is movably mounted at the lower part of the slide rail, and the scraper plate is fixed on the bottom surface of the scraper mounting frame; the utility model discloses a scraper for asphalt paving machine hopper, the device utilizes mounting structure to install on the hopper of paver, the installation is dismantled conveniently, be convenient for dismantle to scraper and overhaul or clean, mounting structure's interval is adjustable simultaneously, be applicable to the hopper of variation in size, enlarged the application scope of device, guarantee to reliably striking off of pitch material, guarantee the abundant unloading of pitch, improved the utilization ratio of pitch material, the later stage of also being convenient for is cleaned the hopper of paver.
Description
Technical Field
The utility model belongs to the technical field of the asphalt paving machine, concretely relates to scraper for asphalt paving machine hopper.
Background
The paver is the construction equipment of the operation that paves of various materials of basic unit and surface course on mainly used highway, it is by the mutual cooperation completion of various different systems work of paving, mainly contain traveling system, hydraulic system, defeated material system etc. at the in-process of paving pitch, pitch is usually spread from the inside backward transport of the hopper of machine front end, and during paving, for guaranteeing that pitch can fully be utilized, still can add on the scraper usually on the hopper of asphalt paver, in order to guarantee abundant unloading.
Original scraper that is used for asphalt paving machine hopper when using, directly utilize the bolt to fix the scraper in the hopper usually, not only be not convenient for dismantle the maintenance or clean to the scraper, still make the scraper be difficult to adapt to the asphalt paving machine of hopper variation in size, application scope is lower.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned problem that exists among the prior art, the utility model provides a scraper for asphalt paving machine hopper has convenient to use, easily dismouting and the extensive characteristics of application scope.
In order to achieve the above object, the utility model provides a following technical scheme: a scraping device for a hopper of an asphalt paver comprises an installation beam and a scraping plate, wherein installation structures with adjustable intervals are installed at two ends of the bottom surface of the installation beam; the bottom surface of the mounting beam is distributed with a fixing frame which can move up and down, the longitudinal section of the fixing frame is of an n-shaped structure, a sliding rail is mounted in the fixing frame, the lower part of the sliding rail is movably provided with a scraper mounting frame, and the scraper plate is fixed on the bottom surface of the scraper mounting frame.
As an optimal technical scheme of the utility model, still include electric putter, electric putter installs installation roof beam face, just electric putter's piston rod run through behind the installation roof beam with mount fixed connection.
As a preferred technical solution of the present invention, the mounting structure includes a connecting plate, a movable clamping plate and a manual bolt, a first clamping plate and a second clamping plate are fixed at two ends of the bottom surface of the connecting plate respectively, the movable clamping plate is distributed between the first clamping plate and the second clamping plate, a first threaded hole for the manual bolt to pass through is formed in the first clamping plate, and the manual bolt is screwed and connected with the first clamping plate through the first threaded hole; the manual bolt penetrates through the first threaded hole and then is connected with the movable fixed clamping plate through a bearing.
As a preferred technical solution of the present invention, the present invention further comprises an adjusting assembly for adjusting the distance between the two mounting structures, and the adjusting assembly comprises a bidirectional screw, a second connecting slider is fixed on the top surface of the connecting plate, a first connecting chute distributed along the length direction of the mounting beam is formed on the bottom surface of the mounting beam, and the top end of the second connecting slider is embedded in the first connecting chute and can move along the first connecting chute; the bidirectional screw is transversely erected in the first connecting sliding groove through a bearing support, a second threaded hole for the bidirectional screw to penetrate through is formed in the second connecting sliding block, and the bidirectional screw is in threaded connection with the second connecting sliding block through the second threaded hole; and a crank is fixed at one end of the second connecting slide block.
As a preferred technical solution of the present invention, the present invention further comprises a driving assembly for driving the scraper mounting bracket to move, and the driving assembly comprises a threaded rod and a driving motor, a first connecting slider is fixed on the top surface of the scraper mounting bracket, a second connecting chute distributed along the length direction of the sliding rail is formed on the bottom surface of the sliding rail, and the top end of the first connecting slider is embedded into the second connecting chute and can move along the second connecting chute; the threaded rod is transversely erected in the second connecting sliding groove through a bearing support, a third threaded hole for the threaded rod to penetrate through is formed in the first connecting sliding block, and the threaded rod is connected with the first connecting sliding block in a threaded screwing mode through the third threaded hole; the driving motor is installed on the end face of the sliding rail and drives the threaded rod to rotate.
As a preferred technical scheme of the utility model, the bottom surface of scraping the flitch is fixed with along the equidistant tooth of scraping of its length direction distribution.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a scraper for asphalt paving machine hopper, the device utilizes mounting structure to install on the hopper of paver, the installation is dismantled conveniently, be convenient for dismantle to scraper and overhaul or clean, mounting structure's interval is adjustable simultaneously, be applicable to the hopper of variation in size, enlarged the application scope of device, guarantee to reliably striking off of pitch material, guarantee the abundant unloading of pitch, improved the utilization ratio of pitch material, the later stage of also being convenient for is cleaned the hopper of paver.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic front sectional structural view of the mounting structure of the present invention;
fig. 3 is a schematic front sectional structural view of the mounting beam in the present invention;
fig. 4 is a schematic side sectional view of the slide rail of the present invention;
in the figure: 1. mounting a beam; 2. a mounting structure; 3. an electric push rod; 4. a fixed mount; 5. a slide rail; 6. a drive assembly; 7. a squeegee mounting frame; 8. a scraping plate; 9. scraping teeth; 10. the first connecting sliding block; 11. a connecting plate; 12. the second connecting sliding block; 13. a first fixed splint; 14. a second fixed splint; 15. a manual bolt; 16. a first threaded hole; 17. a movable clamping plate and a fixed clamping plate; 18. the first connecting chute; 19. a second threaded hole; 20. a bidirectional screw; 21. a crank; 22. the second connecting chute; 23. a threaded rod; 24. a third threaded hole; 25. the motor is driven.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-4, the present invention provides the following technical solutions: a scraping device for a hopper of an asphalt paver comprises an installation beam 1 and a scraping plate 8, wherein installation structures 2 with adjustable intervals are installed at two ends of the bottom surface of the installation beam 1; the bottom surface distribution of installation roof beam 1 has can be from top to bottom, movable mount 4 down, the longitudinal section of mount 4 is "n" type structure, install slide rail 5 in mount 4, the lower part movable mounting of slide rail 5 has scraper blade mounting bracket 7, scrape flitch 8 and fix in scraper blade mounting bracket 7 bottom surface, when using, the mounting structure 2 of both ends is installed on the hopper of asphalt paving machine about the scraper device utilizes, and guarantee that installation roof beam 1 is for striding the hopper of asphalt paving machine, the length direction of slide rail 5 is on a parallel with the unloading direction of asphalt material, furthermore, to different hoppers, interval between the adjustable mounting structure 2, the stability of assurance device installation, afterwards, make mount 4 drive slide rail 5 move down, it moves down to drive scraper blade 8 by slide rail 5, it moves along the motion drive scraper blade 8 of slide rail 5 to scrape flitch through scraper blade mounting bracket 7, scrape the material.
Specifically, as shown in fig. 1, in this embodiment, the electric power tool further includes an electric push rod 3, the electric push rod 3 is installed on the top surface of the installation beam 1, a piston rod of the electric push rod 3 penetrates through the installation beam 1 and then is fixedly connected to a fixing frame 4, the fixing frame 4 can be driven to move by the electric push rod 3, wherein the electric push rod 3 is an SC series, and can be purchased directly on the market and connected to an electric power source during use.
Specifically, according to fig. 1 and fig. 2, in this embodiment, the mounting structure 2 includes a connecting plate 11, a movable clamping plate 17 and a manual bolt 15, a first clamping plate 13 and a second clamping plate 14 are respectively fixed at two ends of the bottom surface of the connecting plate 11, the movable clamping plate 17 is distributed between the first clamping plate 13 and the second clamping plate 14, a first threaded hole 16 for the manual bolt 15 to penetrate through is formed in the first clamping plate 13, and the manual bolt 15 is screwed with the first clamping plate 13 through the first threaded hole 16; the manual bolt 15 runs through the first threaded hole 16 and then is connected with the movable fixed clamp plate 17 through a bearing, when the scraping device is installed, the installation beam 1 is transversely placed on the hopper of the asphalt paver, the movable fixed clamp plate 17 and the second fixed clamp plate 14 clamp the side edge of the hopper of the asphalt paver, then the manual bolt 15 is screwed, and the movable fixed clamp plate 17 and the second fixed clamp plate 14 tightly clamp the hopper of the asphalt paver.
Specifically, as shown in fig. 1 and fig. 3, in this embodiment, the adjusting device further includes an adjusting assembly for adjusting the distance between the two mounting structures 2, the adjusting assembly includes a bidirectional screw 20, a second connecting slide block 12 is fixed on the top surface of the connecting plate 11, a first connecting slide groove 18 distributed along the length direction of the bottom surface of the mounting beam 1 is formed in the bottom surface of the mounting beam 1, and the top end of the second connecting slide block 12 is embedded in the first connecting slide groove 18 and can move along the first connecting slide groove 18; the bidirectional screw 20 is transversely erected in the first connecting sliding groove 18 through a bearing support, a second threaded hole 19 for the bidirectional screw 20 to penetrate through is formed in the second connecting sliding block 12, and the bidirectional screw 20 is in threaded connection with the second connecting sliding block 12 through the second threaded hole 19; one end of the second connecting sliding block 12 is fixed with a crank 21, when the distance between the mounting structures 2 is adjusted, the crank 21 is rotated, the two-way screw 20 is rotated by the crank 21, and the second connecting sliding block 12 can drive the mounting structures 2 to mutually approach or depart from each other along the first connecting sliding groove 18 under the screwing action of threads; in addition, it should be noted that, in practical use, the electric push rod 3 and the adjusting component are installed in a staggered manner, that is, the electric push rod 3 and the adjusting component are not in the same vertical plane any more, so that the realization of respective functions is ensured.
Specifically, as shown in fig. 1 and fig. 4, in this embodiment, the scraper mounting bracket 7 further includes a driving assembly 6 for driving the scraper mounting bracket 7 to move, the driving assembly 6 includes a threaded rod 23 and a driving motor 25, a first connecting slide block 10 is fixed on a top surface of the scraper mounting bracket 7, a second connecting slide slot 22 distributed along a length direction of the sliding rail 5 is formed in a bottom surface of the sliding rail 5, and a top end of the first connecting slide block 10 is embedded in the second connecting slide slot 22 and can move along the second connecting slide slot 22; the threaded rod 23 is transversely erected in the second connecting sliding groove 22 through a bearing support, a third threaded hole 24 for the threaded rod 23 to penetrate through is formed in the first connecting sliding block 10, and the threaded rod 23 is connected with the first connecting sliding block 10 in a threaded manner through the third threaded hole 24; driving motor 25 installs and rotates at 5 terminal surfaces of slide rail and drive threaded rod 23, when scraping the material, start driving motor 25, utilize driving motor 25 to drive threaded rod 23 and rotate, under the screw thread closes the effect soon, can drive scraper blade mounting bracket 7 through link block 10 and remove along No. two connection spout 22, drive and scrape flitch 8 and scrape the material, wherein, driving motor 25 is Y series's three-phase asynchronous motor, can directly purchase on the market, need connect the electric power during use.
Specifically, according to the illustration in fig. 1, in this embodiment, the scraping teeth 9 are fixed on the bottom surface of the scraping plate 8 and are distributed at equal intervals along the length direction, so that the friction force generated by the direct contact between the scraping plate 8 and the inner bottom surface of the hopper is prevented from accelerating the damage, and the service life of the scraping plate 8 is prolonged.
The utility model discloses a theory of operation and use flow: the utility model discloses a scraper of asphalt paving machine hopper, when using, the mounting structure 2 at both ends is installed on asphalt paving machine's hopper about scraper utilizes, and guarantee the hopper of installation roof beam 1 for spaning asphalt paving machine, the length direction of slide rail 5 is on a parallel with the unloading direction of pitch material, furthermore, to different hoppers, interval between the adjustable mounting structure 2, the stability of assurance device installation, afterwards, make mount 4 drive slide rail 5 move down, scrape flitch 8 and move down by the drive of slide rail 5, afterwards, start drive assembly 6, scrape flitch 8 motion through scraper mounting bracket 7 along the motion drive of slide rail 5, scrape the material.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a scraper for asphalt paving machine hopper, includes installation roof beam (1) and scrapes flitch (8), its characterized in that: mounting structures (2) with adjustable intervals are mounted at two ends of the bottom surface of the mounting beam (1); the bottom surface of installation roof beam (1) distributes and has mount (4) of upper and lower activity, the vertical tangent plane of mount (4) is "n" type structure install slide rail (5) in mount (4), the lower part movable mounting of slide rail (5) has scraper blade mounting bracket (7), scrape flitch (8) and fix scraper blade mounting bracket (7) bottom surface.
2. The scraper device for the hopper of the asphalt paving machine as claimed in claim 1, wherein: the electric push rod (3) is arranged on the top surface of the mounting beam (1), and a piston rod of the electric push rod (3) penetrates through the mounting beam (1) and then is fixedly connected with the fixing frame (4).
3. The scraper device for the hopper of the asphalt paving machine as claimed in claim 1, wherein: the mounting structure (2) comprises a connecting plate (11), a movable clamping plate (17) and a manual bolt (15), a first clamping plate (13) and a second clamping plate (14) are fixed at two ends of the bottom surface of the connecting plate (11) respectively, the movable clamping plate (17) is distributed between the first clamping plate (13) and the second clamping plate (14), a first threaded hole (16) for the manual bolt (15) to penetrate through is formed in the first clamping plate (13), and the manual bolt (15) is connected with the first clamping plate (13) in a threaded manner through the first threaded hole (16); the manual bolt (15) penetrates through the first threaded hole (16) and then is connected with the movable clamping plate (17) through a bearing.
4. The scraper device for the hopper of the asphalt paving machine as claimed in claim 3, wherein: the mounting structure is characterized by further comprising an adjusting assembly for adjusting the distance between the two mounting structures (2), the adjusting assembly comprises a two-way screw (20), a second connecting slide block (12) is fixed on the top surface of the connecting plate (11), a first connecting slide groove (18) distributed along the length direction of the mounting beam (1) is formed in the bottom surface of the mounting beam, and the top end of the second connecting slide block (12) is embedded into the first connecting slide groove (18) and can move along the first connecting slide groove (18); the two-way screw rod (20) is transversely erected in the first connecting sliding groove (18) through a bearing support, a second threaded hole (19) for the two-way screw rod (20) to penetrate through is formed in the second connecting sliding block (12), and the two-way screw rod (20) is connected with the second connecting sliding block (12) in a threaded screwing mode through the second threaded hole (19); one end of the second connecting slide block (12) is fixed with a crank (21).
5. The scraper device for the hopper of the asphalt paving machine as claimed in claim 1, wherein: the scraper mounting structure is characterized by further comprising a driving assembly (6) for driving the scraper mounting frame (7) to move, the driving assembly (6) comprises a threaded rod (23) and a driving motor (25), a first connecting sliding block (10) is fixed to the top surface of the scraper mounting frame (7), a second connecting sliding groove (22) distributed along the length direction of the sliding rail (5) is formed in the bottom surface of the sliding rail, and the top end of the first connecting sliding block (10) is embedded into the second connecting sliding groove (22) and can move along the second connecting sliding groove (22); the threaded rod (23) is transversely erected in the second connecting sliding groove (22) through a bearing support, a third threaded hole (24) for the threaded rod (23) to penetrate through is formed in the first connecting sliding block (10), and the threaded rod (23) is connected with the first connecting sliding block (10) in a threaded screwing mode through the third threaded hole (24); and the driving motor (25) is arranged on the end surface of the sliding rail (5) and drives the threaded rod (23) to rotate.
6. The scraper device for the hopper of the asphalt paving machine as claimed in claim 1, wherein: the bottom surface of the scraping plate (8) is fixed with scraping teeth (9) which are distributed at equal intervals along the length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020875876.1U CN212611814U (en) | 2020-05-22 | 2020-05-22 | Scraping device for hopper of asphalt paver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020875876.1U CN212611814U (en) | 2020-05-22 | 2020-05-22 | Scraping device for hopper of asphalt paver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212611814U true CN212611814U (en) | 2021-02-26 |
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ID=74751837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020875876.1U Active CN212611814U (en) | 2020-05-22 | 2020-05-22 | Scraping device for hopper of asphalt paver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212611814U (en) |
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2020
- 2020-05-22 CN CN202020875876.1U patent/CN212611814U/en active Active
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