CN219309588U

CN219309588U - Scraping device of asphalt paver hopper

Info

Publication number: CN219309588U
Application number: CN202223367703.7U
Authority: CN
Inventors: 李风章; 姜丽玲; 乔宪君
Original assignee: Qingdao Junbang New Energy Co ltd
Current assignee: Qingdao Junbang New Energy Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-07-07
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses a scraping device of an asphalt paver hopper, which comprises a base and a first hopper main body, wherein the left side of the top end of the base is provided with the first hopper main body, the right side of the top end of the base is provided with a second hopper main body, and one sides of the first hopper main body and the second hopper main body are fixed with a fixing seat. This scraping device of asphalt paving machine hopper is through scraping the material to the inside remaining asphalt material of first hopper main part and second hopper main part, can control servo motor start drive screw rod and rotate, screw rod rotation can drive outside threaded connection's swivel nut and remove in the outside of screw rod backward to can drive through the connecting seat simultaneously and remove seat and scraper blade and remove in the inside backward of first hopper main part and second hopper main part, scrape down some remaining asphalt slag material of inside inner wall of hopper, easy operation, the problem of scraping is not convenient for to the inside slag material of hopper is solved.

Description

Scraping device of asphalt paver hopper

Technical Field

The utility model relates to the technical field of asphalt pavers, in particular to a scraping device of an asphalt paver hopper.

Background

The paver is paving construction equipment which is mainly used for paving various materials on a base layer and a surface layer of a highway, can be divided into a gravel paver and an asphalt concrete paver, and an internal hopper of the asphalt paver needs to be provided with a scraping device in the using process.

According to the utility model discloses a hopper scraping device of asphalt spreader of patent number CN202021511644.4, including the hopper, the hopper includes the bottom plate and upwards extends from the bottom plate both sides limit board, two slide in between the curb plate and be connected with the scraping plate, two the outside of curb plate respectively is provided with one and is used for driving the gliding traction structure of scraping plate, traction structure including set up in driving motor of curb plate one end, be provided with driving gear on driving motor's the output shaft, the other end of curb plate is provided with driven gear, driving gear with the meshing on the driven gear with scrape the driving chain of flitch fixed connection. The utility model has the advantage that the residual asphalt in the hopper can be reduced.

Above-mentioned scraper of asphalt paving machine hopper is at in-service use's in-process, and the scraper subassembly of setting is scraped the inside slag charge of hopper and is handled, but the structure setting of inside drive scraper subassembly is complicated, and operation use is comparatively loaded down with trivial details, is inconvenient for scraping the inside slag charge of hopper.

At present, a novel scraping device of an asphalt paver hopper is provided to solve the defects.

Disclosure of Invention

The utility model aims to provide a scraping device of a hopper of an asphalt paver, which aims to solve the problem that slag in the hopper is inconvenient to scrape in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the scraping device comprises a base and a first hopper main body, wherein the left side of the top end of the base is provided with the first hopper main body, the right side of the top end of the base is provided with a second hopper main body, one sides of the first hopper main body and the second hopper main body are fixedly provided with fixing seats, the front ends of the other sides of the first hopper main body and the second hopper main body are respectively provided with a movable seat, and the inner side of the movable seat is provided with a scraping plate;

the inside swing joint of fixing base has the screw rod, the rear end of fixing base is fixed with servo motor, the outside front end of screw rod is provided with the swivel nut, the right side of swivel nut is fixed with the connecting seat, the inside of first hopper main part and second hopper main part one side intermediate position department is provided with the slide respectively, the top and the bottom of the inside opposite side of first hopper main part and second hopper main part are provided with the spout respectively, the top and the bottom of movable seat left side are fixed with the slider respectively.

Preferably, the slide way penetrates through the first hopper main body and the second hopper main body respectively, one side of the connecting seat penetrates through the slide way and is fixedly connected with the middle position on the left side of the movable seat, and the sliding block is embedded in the sliding groove.

Preferably, the screw is provided with external threads on the outer portion, and the screw sleeve is provided with internal threads matched with the external threads on the inner portion.

Preferably, the top and the bottom of scraper blade one side are provided with the dismouting bolt respectively, the dismouting bolt runs through the inside of scraper blade, the inside of removing seat right side top and bottom is provided with the screw hole respectively.

Preferably, the movable seat and the scraping plate are symmetrically arranged about the vertical center line of the base respectively.

Preferably, the top on scraper blade right side is fixed with first connecting plate, the intermediate position department on scraper blade right side is fixed with the second connecting plate, the bottom on scraper blade right side is fixed with the third connecting plate.

Compared with the prior art, the utility model has the beneficial effects that: the scraping device of the asphalt paver hopper not only realizes that slag inside the hopper is convenient to scrape, but also realizes that a scraping component inside the device is convenient to disassemble, assemble and replace, and the using width of the scraping component is convenient to widen;

(1) Through being provided with first hopper main part, remove seat, the fixing base, the slide, the slider, the spout, the scraper blade, the connecting seat, the second hopper main part, servo motor, screw rod and swivel nut, the conveyer car is after leading into the pitch material between first hopper main part and the second hopper main part on the paver, carry forward the paving with pitch material by the transport module in paver inside again, when scraping the material to the inside residual pitch material of first hopper main part and second hopper main part, can start through controlling servo motor and drive the screw rod rotation, the screw rod rotates and can drive outside threaded connection's swivel nut and carry out the backward movement in the outside of screw rod, and can drive through the connecting seat and remove in the inside backward of first hopper main part and second hopper main part at the same time, scrape down the removal to some pitch slag materials that the inside inner wall remained of hopper, easy operation;

(2) Through being provided with movable seat, scraper blade, screw hole and dismouting bolt, the scraper blade of setting is in the inside of hopper and is scraped the material in-process that uses, can be through with four sets of dismouting bolts that scraper blade right side top and bottom set up outwards unscrew from the screw hole that movable seat right side set up, can dismantle the scraper blade from the inside of device, be convenient for replace the use to the scraper blade of damage;

(3) Through being provided with scraper blade, first connecting plate, second connecting plate and third connecting plate, scraper is fixed with first connecting plate, second connecting plate and third connecting plate in top and bottom and intermediate position department on one side of the scraper blade respectively in the use, can widen the scraping use width of scraper blade through first connecting plate, second connecting plate and third connecting plate that set up, when scraping the inside asphalt slag of hopper, can reduce the landing of slag from the scraper blade top, improve the efficiency of scraping the material.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is an enlarged schematic view of a partial cross-sectional top view of the screw according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the utility model at A in FIG. 1;

fig. 4 is an enlarged partial sectional view of the second connecting plate of the present utility model.

In the figure: 1. a base; 2. a first hopper body; 3. a movable seat; 4. a fixing seat; 5. a slideway; 6. a slide block; 7. a chute; 8. a scraper; 9. a first connection plate; 10. a second hopper body; 11. a connecting seat; 12. a servo motor; 13. a screw; 14. a screw sleeve; 15. a threaded hole; 16. disassembling and assembling the bolts; 17. a second connecting plate; 18. and a third connecting plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1: referring to fig. 1-4, a scraping device of an asphalt paver hopper comprises a base 1 and a first hopper main body 2, wherein the left side of the top end of the base 1 is provided with the first hopper main body 2, the right side of the top end of the base 1 is provided with a second hopper main body 10, one sides of the first hopper main body 2 and the second hopper main body 10 are fixed with a fixed seat 4, the front ends of the other sides of the first hopper main body 2 and the second hopper main body 10 are respectively provided with a movable seat 3, and the inner side of the movable seat 3 is provided with a scraping plate 8;

the inside of the fixed seat 4 is movably connected with a screw rod 13, the rear end of the fixed seat 4 is fixedly provided with a servo motor 12, the front end outside the screw rod 13 is provided with a screw sleeve 14, the right side of the screw sleeve 14 is fixedly provided with a connecting seat 11, the inside of one side middle position of the first hopper main body 2 and the second hopper main body 10 is respectively provided with a slide rail 5, the top end and the bottom end of the other side of the inside of the first hopper main body 2 and the second hopper main body 10 are respectively provided with a slide groove 7, the top end and the bottom end of the left side of the movable seat 3 are respectively fixedly provided with a slide block 6, one side of the connecting seat 11 penetrates through the inside of the slide rail 5 and is fixedly connected with the middle position of the left side of the movable seat 3, the slide block 6 is embedded in the inside of the slide groove 7, the outside of the screw rod 13 is provided with external threads, and the inside of the screw sleeve 14 is provided with internal threads matched with the external threads;

specifically, as shown in fig. 1 and fig. 2, when the residual asphalt materials in the first hopper body 2 and the second hopper body 10 are scraped, the servo motor 12 is controlled to start to drive the screw rod 13 to rotate, the screw rod 13 rotates to drive the screw sleeve 14 in external threaded connection to move backwards outside the screw rod 13, and meanwhile, the connecting seat 11 drives the moving seat 3 and the scraping plate 8 to move backwards in the first hopper body 2 and the second hopper body 10, so that some residual asphalt residues in the inner wall of the hopper are scraped and removed.

Example 2: the top and the bottom of one side of the scraper 8 are respectively provided with a dismounting bolt 16, the dismounting bolts 16 penetrate through the inside of the scraper 8, the inside of the top and the bottom of the right side of the movable seat 3 is respectively provided with a threaded hole 15, and the movable seat 3 and the scraper 8 are respectively symmetrically arranged relative to the vertical center line of the base 1;

specifically, as shown in fig. 1 and 3, the damaged scraper 8 can be replaced by detaching the scraper 8 from the inside of the device after correspondingly unscrewing four sets of dismounting bolts 16 provided at the top and bottom ends of the right side of the scraper 8 from the threaded holes 15 provided in the inside of the right side of the movable base 3.

Example 3: the top end of the right side of the scraper 8 is fixed with a first connecting plate 9, the middle position of the right side of the scraper 8 is fixed with a second connecting plate 17, and the bottom end of the right side of the scraper 8 is fixed with a third connecting plate 18;

specifically, as shown in fig. 1 and 4, a first connecting plate 9, a second connecting plate 17 and a third connecting plate 18 are fixed at the top end and the bottom end of one side of the scraper 8 and at the middle position respectively, the scraping use width of the scraper 8 can be widened through the first connecting plate 9, the second connecting plate 17 and the third connecting plate 18, and when asphalt slag in the hopper is scraped, the sliding of the slag from the top end of the scraper 8 can be reduced.

Working principle: when the asphalt scraper is used, after asphalt is guided into the space between the first hopper main body 2 and the second hopper main body 10 on the paver, the asphalt is conveyed and paved forwards by the conveying component in the paver, when the residual asphalt in the space between the first hopper main body 2 and the second hopper main body 10 is scraped, the screw 13 can be driven to rotate by controlling the servo motor 12 to start, the screw 13 can drive the threaded sleeve 14 connected with external threads to move backwards outside the screw 13 by rotating, meanwhile, the movable seat 3 and the scraper 8 can be driven to move backwards in the space between the first hopper main body 2 and the second hopper main body 10 by the connecting seat 11, some residual asphalt in the inner wall of the hopper is scraped and removed, meanwhile, the scraping device is respectively fixed with the first connecting plate 9, the second connecting plate 17 and the third connecting plate 18 at the top end and the middle position of one side of the scraper 8, the scraping material of the scraper 8 can be widened by using the width of the screw sleeve 14 through the first connecting plate 9, the second connecting plate 17 and the third connecting plate 18, the scraping material can be removed from the top end of the scraper 8 by arranging the connecting plate, when the scraper 8 is arranged in the space between the inner side of the scraper 8 and the inner wall of the scraper, and the screw 8 can be removed by arranging the scraper to the screw hole from the top end of the scraper 8 to the inner side of the scraper 8, and the screw hole can be removed by arranging the scraper 8 in the space between the scraper and the inner side of the scraper can be removed by arranging the scraper to be removed from the inner side by the screw hole and the scraper 8.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a scraping device of asphalt paving machine hopper, includes base (1) and first hopper main part (2), its characterized in that: the automatic feeding device is characterized in that a first hopper main body (2) is arranged on the left side of the top end of the base (1), a second hopper main body (10) is arranged on the right side of the top end of the base (1), a fixed seat (4) is fixed on one side of the first hopper main body (2) and one side of the second hopper main body (10), a movable seat (3) is respectively arranged at the front ends of the other sides of the first hopper main body (2) and the second hopper main body (10), and a scraping plate (8) is arranged on the inner side of the movable seat (3);

the inside swing joint of fixing base (4) has screw rod (13), the rear end of fixing base (4) is fixed with servo motor (12), the outside front end of screw rod (13) is provided with swivel nut (14), the right side of swivel nut (14) is fixed with connecting seat (11), the inside of first hopper main part (2) and second hopper main part (10) one side intermediate position department is provided with slide (5) respectively, the top and the bottom of the inside opposite side of first hopper main part (2) and second hopper main part (10) are provided with spout (7) respectively, the top and the bottom of moving seat (3) left side are fixed with slider (6) respectively.

2. The scraping device of an asphalt paver hopper according to claim 1, wherein: the slide way (5) penetrates through the first hopper main body (2) and the second hopper main body (10) respectively, one side of the connecting seat (11) penetrates through the slide way (5) and is fixedly connected with the middle position of the left side of the movable seat (3), and the sliding block (6) is embedded in the sliding groove (7).

3. The scraping device of an asphalt paver hopper according to claim 1, wherein: the screw rod (13) is provided with external threads on the outer portion, and the screw sleeve (14) is provided with internal threads matched with the external threads on the inner portion.

4. The scraping device of an asphalt paver hopper according to claim 1, wherein: the top and the bottom of scraper blade (8) one side are provided with dismouting bolt (16) respectively, dismouting bolt (16) run through the inside of scraper blade (8), the inside of moving seat (3) right side top and bottom is provided with screw hole (15) respectively.

5. The scraping device of an asphalt paver hopper according to claim 1, wherein: the movable seat (3) and the scraping plate (8) are symmetrically arranged relative to the vertical center line of the base (1) respectively.

6. The scraping device of an asphalt paver hopper according to claim 1, wherein: the top on scraper blade (8) right side is fixed with first connecting plate (9), the intermediate position department on scraper blade (8) right side is fixed with second connecting plate (17), the bottom on scraper blade (8) right side is fixed with third connecting plate (18).