CN219862216U

CN219862216U - Spreading machine for highway engineering

Info

Publication number: CN219862216U
Application number: CN202321130192.9U
Authority: CN
Inventors: 史文军; 刘增勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-11
Filing date: 2023-05-11
Publication date: 2023-10-20
Anticipated expiration: 2033-05-11

Abstract

The utility model discloses a pavement machine for highway engineering, which comprises a base, a fixed seat, a support column, a storage tank, a dust-proof seat, a motor I, a stirring mechanism, a stirring shaft, a connecting rod, a scraping plate, a stirring plate, a heating plate, a guide hopper, a sliding plate, a toothed plate, a transmission mechanism, a gear I, a gear II, a connecting shaft I, a speed reducing motor, a connecting shaft II, a limiting plate, a sliding mechanism, a positioning plate, a sliding groove, a discharge hopper, a stirring brush, a rotating shaft, a protective cover, a motor II, a feed inlet, a moving mechanism, a double-shaft motor, a mounting seat, a travelling wheel, a positioning shaft and a flattening roller. Compared with the prior art, the utility model has the advantages that: the scraping plate is convenient to clean, reduces material waste and can control the blanking speed.

Description

Spreading machine for highway engineering

Technical Field

The utility model relates to the technical field of highway engineering construction, in particular to a spreading machine for highway engineering.

Background

Highway engineering refers to work such as investigation, measurement, design, construction, maintenance, management, etc. of a highway structure, which includes: roadbed, road surface, bridge, culvert, tunnel, drainage system, safety protection facility, greening and traffic monitoring facility, house, workshop and other service equipment for construction, maintenance and monitoring, the asphalt mixture spreading machine is a special machine for uniformly and smoothly spreading the asphalt mixture according to the specified requirements, and is divided into crawler-type and tire-type machines according to different running devices.

Publication number CN218373181U a highway construction is with asphalt spreader relates to asphalt spreader technical field, including going into the storage bucket, go into the internal surface of storage bucket and seted up a plurality of recesses, the equal fixedly connected with slide bar of internal surface of a plurality of recesses, the equal sliding connection of surface of a plurality of slide bars has the slider, a plurality of the equal fixedly connected with reset spring of upper surface of slider, and reset spring's the other end and the internal surface fixed connection who goes into the storage bucket, a plurality of the one side surface of slider all rotates through the connecting rod and is connected with the bracing piece, a plurality of the surface of bracing piece all rotates through the connecting rod to be connected with the connecting block, in this utility model, through the setting of recess and slide bar to reach the effect of opening flip, through reset spring's setting, make can utilize the reset elasticity of spring to reach the effect of self-closing flip, through flip's notch setting, make between a plurality of flip can be more sealed, thereby reach the effect of keeping warm, but prior art still has the defect:

1. in the prior art, the feeding barrel and the stirring barrel are separately arranged, the feeding barrel is not provided with a heating mechanism, asphalt mixture can be coagulated on the inner wall of the feeding barrel due to temperature difference adhesion after firstly entering the feeding barrel, waste and inconvenient cleaning are caused, and although the heating plate is arranged in the stirring barrel, asphalt can be heated and stirred, but partial asphalt mixture is adhered on the inner wall, and the cleaning is inconvenient to cause material waste.

2. In the prior art, asphalt mixture is directly discharged from a discharge hole, a device for controlling the discharging speed is not arranged, and the discharging speed cannot be controlled to cause uneven discharging.

Disclosure of Invention

The technical problem to be solved by the utility model is to overcome the defects and provide the spreading machine for highway engineering.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a spreading machine for highway engineering, includes the base, base upper end front side is provided with the fixing base, fixedly connected with support column around fixing base bottom both sides, the one end fixedly connected with base upper end is kept away from to the support column, fixedly connected with storage tank in the middle of the fixing base, fixedly connected with dustproof seat in the middle of the storage tank upper end, fixedly connected with motor one in the middle of the inside dustproof seat, motor lower extreme output is pegged graft in the middle of the storage tank upper end, motor lower extreme output is provided with rabbling mechanism, be provided with the hot plate on the storage tank inside wall, the inside lower extreme of storage tank is provided with the guide hopper, guide hopper bottom is provided with the slide, slide front end both sides fixedly connected with pinion rack, be provided with drive mechanism on the pinion rack, slide one side is provided with slide mechanism, the recess that the cooperation slide used has been seted up to the guide hopper lower extreme, guide hopper bottom fixedly connected with discharge hopper, be provided with the stirring brush in the middle of inside in the inside of discharge hopper upper end, fixedly connected with pivot in the middle of stirring brush, motor safety cover upper end one side fixedly connected with motor safety cover, motor safety cover inside fixedly connected with two in the front of the base bottom, two side of being provided with the base, two fixed connection has the feed roller bottom, two front of the base bottom is rotated.

As an improvement, rabbling mechanism includes fixed connection in the (mixing) shaft of motor lower extreme output, fixedly connected with connecting rod around the both sides in the middle of the (mixing) shaft, the one end fixedly connected with scraper blade of (mixing) shaft is kept away from to the connecting rod, the scraper blade is pressed close to with the hot plate, the (mixing) shaft upper and lower extreme is provided with a plurality of evenly distributed's stirring board.

As an improvement, the transmission mechanism comprises a first gear, a second gear is meshed with one side of the first gear, toothed plates are meshed with the first gear and the second gear respectively, a connecting shaft I is fixedly connected to the middle of the upper end of the first gear, a gear motor is fixedly connected to the upper end of the connecting shaft I, a connecting shaft II is fixedly connected to the middle of the second gear, and a limiting plate is fixedly connected to one end of the toothed plates, which is far away from the sliding plate.

As an improvement, the sliding mechanism comprises a positioning plate, a sliding groove matched with the sliding plate and the toothed plate is formed in the middle of the positioning plate, the gear motor is fixedly connected to one side of the middle of the upper end of the positioning plate, and the first connecting shaft and the second connecting shaft are inserted in the middle of the inner part of the positioning plate.

As an improvement, the moving mechanism comprises a double-shaft motor, a mounting seat is fixedly connected in the middle of the front end of the bottom of the base, the double-shaft motor is fixedly connected to the lower end of the inner portion of the mounting seat, travelling wheels are arranged at the front ends of two sides of the base, a positioning shaft is inserted in the middle of each travelling wheel, the positioning shaft is inserted in the lower end of the base, and one end, far away from each travelling wheel, of the positioning shaft is fixedly connected to an output shaft of the double-shaft motor.

Compared with the prior art, the utility model has the advantages that: 1. according to the utility model, the asphalt mixture is directly added into the storage tank, the heating plate is arranged on the inner side wall of the storage tank to heat and stir the asphalt mixture, the scraping plate is arranged in the storage tank, and the scraping plate can scrape off the asphalt adhered on the scraping plate by being adhered to the heating plate, so that the cleaning is convenient, and the waste of materials is reduced.

2. According to the utility model, the sliding plate is arranged at the bottom of the storage tank, the gear motor is started to drive the gear I and the gear II to rotate, so that the toothed plate is driven to move, the toothed plate drives the sliding plate to move back and forth, the size of the discharge hole can be controlled, the discharge speed is controlled, and the stirring brush is arranged in the middle of the upper end of the discharge hopper, so that the discharge speed can be accelerated and the discharge is more uniform.

Drawings

Fig. 1 is a right side cross-sectional view of a paver for highway engineering according to the present utility model.

Fig. 2 is a schematic structural view of a paver for highway engineering according to the present utility model.

Fig. 3 is a rear cross-sectional view of a paver for highway engineering according to the present utility model.

Fig. 4 is a top cross-sectional view of a paver for highway engineering according to the present utility model.

As shown in the figure: 1. a base; 2. a fixing seat; 3. a support column; 4. a storage tank; 5. a dust-proof seat; 6. a first motor; 7. a stirring mechanism; 7.1, a stirring shaft; 7.2, connecting rod; 7.3, scraping plate; 7.4, stirring the board; 8. a heating plate; 9. a guide hopper; 10. a slide plate; 11. a toothed plate; 12. a transmission mechanism; 12.1, gear one; 12.2, gears II; 12.3, connecting shaft one; 12.4, a gear motor; 12.5, connecting the second shaft; 12.6, limiting plates; 13. a sliding mechanism; 13.1, positioning plate; 13.2, a chute; 14. a groove; 15. discharging a hopper; 16. stirring brush; 17. a rotating shaft; 18. a protective cover; 19. a second motor; 20. a feed inlet; 21. a moving mechanism; 21.1, a double-shaft motor; 21.2, a mounting seat; 21.3, travelling wheels; 21.4, positioning shaft; 22. flattening rollers.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

The utility model provides a spreading machine for highway engineering, includes base 1, and base 1 upper end front side is provided with fixing base 2, and fixing base 2 is interior round outside structure, fixedly connected with support column 3 around fixing base 2 bottom both sides, and the one end fixedly connected with of fixing base 2 is kept away from in base 1 upper end to support column 3.

Fixedly connected with storage tank 4 in the middle of fixing base 2, storage tank 4 upper end front side is provided with feed inlet 20, can add the asphalt mixture from feed inlet 20 to storage tank 4 inside.

Fixedly connected with dust seat 5 in the middle of the storage tank 4 upper end, 6 in the middle of the inside fixedly connected with motor of dust seat 5, 6 lower extreme output of motor are pegged graft in the middle of the storage tank 4 upper end, and 6 lower extreme output of motor is provided with rabbling mechanism 7, is provided with hot plate 8 on the storage tank 4 inside wall, and hot plate 8 can prevent that the asphalt mixture from condensing because of the difference in temperature.

The stirring mechanism 7 comprises a stirring shaft 7.1 fixedly connected to the output end of the lower end of a motor 6, a connecting rod 7.2 is fixedly connected to the front and rear sides of the middle of the stirring shaft 7.1, one end of the connecting rod 7.2, which is far away from the stirring shaft 7.1, is fixedly connected with a scraping plate 7.3, the scraping plate 7.3 is close to a heating plate 8, the scraping plate 7.3 can scrape asphalt mixture adhered to the inner side wall of the storage tank 4, cleaning is convenient, waste of materials is reduced, a plurality of uniformly distributed stirring plates 7.4 are arranged at the upper end and the lower end of the stirring shaft 7.1, and the stirring plates 7.4 are used for stirring the asphalt mixture.

The inside lower extreme of storage tank 4 is provided with guide hopper 9, and guide hopper 9 inside wall slope sets up the material of being convenient for collect the material export.

The bottom of the guide hopper 9 is provided with a slide plate 10, two sides of the front end of the slide plate 10 are fixedly connected with toothed plates 11, a transmission mechanism 12 is arranged on the toothed plates 11, the transmission mechanism 12 comprises a first gear 12.1, one side of the first gear 12.1 is meshed with a second gear 12.2, the toothed plates 11 on two sides are respectively meshed with the first gear 12.1 and the second gear 12.2, a first connecting shaft 12.3 is fixedly connected in the middle of the upper end of the first gear 12.1, a reducing motor 12.4 is fixedly connected in the upper end of the first connecting shaft 12.3, and a second connecting shaft 12.5 is fixedly connected in the middle of the second gear 12.2.

The lower end of the guide hopper 9 is provided with a groove 14 matched with the slide plate 10, the gear motor 12.4 drives the gear I12.1 and the gear II 12.2 to rotate, the gear I12.1 and the gear II 12.2 drive the slide plate 10 to slide back and forth in the groove 14, so that the size of a discharge hole at the bottom of the guide hopper 9 is controlled, the discharging speed is controlled, and one end of the toothed plate 11 far away from the slide plate 10 is fixedly connected with a limiting plate 12.6.

The slide plate 10 one side is provided with slide mechanism 13, and slide mechanism 13 includes locating plate 13.1, and locating plate 13.1 is located the inside downside front end of storage tank 4, has seted up spout 13.2 that cooperation slide plate 10 and pinion rack 11 used in the middle of the locating plate 13.1, and slide plate 10 can slide back and forth in spout 13.2.

The gear motor 12.4 is fixedly connected to one side of the middle of the upper end of the positioning plate 13.1, and the first connecting shaft 12.3 and the second connecting shaft 12.5 are inserted into the middle of the inner part of the positioning plate 13.1.

The bottom of the guide hopper 9 is fixedly connected with a discharge hopper 15, the lower end of the discharge hopper 15 is inclined backwards so as to facilitate the material to be conveyed to the ground, and a stirring brush 16 is arranged in the middle of the inner part of the upper end of the discharge hopper 15, so that the discharging speed can be accelerated by the stirring brush 16, and the discharging is more uniform.

The stirring brush 16 is fixedly connected with a rotating shaft 17 in the middle, one side of the middle of the upper end of the base 1 is fixedly connected with a protective cover 18, the inside of the protective cover 18 is fixedly connected with a motor II 19, one side output shaft of the motor II 19 is fixedly connected with the rotating shaft 17, and the motor II 19 drives the rotating shaft 17 to rotate, so that the stirring brush 16 is driven to rotate.

The front end of the bottom of the base 1 is provided with a moving mechanism 21, the moving mechanism 21 comprises a double-shaft motor 21.1, a mounting seat 21.2 is fixedly connected in the middle of the front end of the bottom of the base 1, the double-shaft motor 21.1 is fixedly connected to the lower end inside the mounting seat 21.2, travelling wheels 21.3 are arranged at the front ends of two sides of the base 1, a positioning shaft 21.4 is inserted in the middle of each travelling wheel 21.3, the positioning shaft 21.4 is inserted in the lower end of the base 1, and one end, far away from the travelling wheel 21.3, of each positioning shaft 21.4 is fixedly connected to an output shaft of the double-shaft motor 21.1.

The rear end of the bottom of the base 1 is rotationally connected with a flattening roller 22, so that the paved asphalt mixture can be initially pressed.

In the concrete implementation of the utility model, as shown in fig. 1-4, the asphalt mixture is added into the storage tank 4 from the feed inlet 20, the heating plate 8 is arranged on the inner side wall of the storage tank 4, the heating plate 8 can prevent the asphalt mixture from condensing due to temperature difference, the first starting motor 6 drives the stirring shaft 7.1 to rotate, the stirring shaft 7.1 drives the scraping plate 7.3 to rotate, the scraping plate 7.3 can scrape off the asphalt mixture adhered on the inner side wall of the storage tank 4, the cleaning is convenient, the waste of materials is reduced, the stirring shaft 7.1 drives the stirring plate 7.4 to stir the asphalt mixture, when the stirring is completed, the first gear 12.1 and the second gear 12.2 are driven to rotate by the reducing motor 12.4, the first gear 12.1 and the second gear 12.2 are driven to drive the sliding plate 10 to slide forwards in the groove 14 at the bottom of the guide hopper 9, the size of the discharge port at the bottom of the guide hopper 9 can be controlled, the second starting motor 19 drives the rotating shaft 17 to rotate, the stirring brush 16 is driven to clean and the upper end of the discharge hopper 15 is driven to uniformly press the asphalt mixture through the stirring brush 16, and the whole stirring device can be driven to uniformly press the bottom 21 to the asphalt mixture through the stirring brush 21, and the whole device is driven to be convenient to press the bottom of the asphalt mixture to be more practical and the whole device is easier to be pressed.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a spreading machine for highway engineering, includes base (1), its characterized in that: the utility model discloses a novel dust-proof device, which is characterized in that a fixed seat (2) is arranged at the front side of the upper end of a base (1), support columns (3) are fixedly connected with the front and back of the two sides of the bottom of the fixed seat (2), one end of each support column (3) far away from the fixed seat (2) is fixedly connected with the upper end of the base (1), a storage tank (4) is fixedly connected with the middle of the fixed seat (2), a dust-proof seat (5) is fixedly connected with the middle of the upper end of the storage tank (4), a motor I (6) is fixedly connected with the middle of the inside of the dust-proof seat (5), the lower end output end of the motor I (6) is inserted in the middle of the upper end of the storage tank (4), a stirring mechanism (7) is arranged at the lower end output end of the motor I (6), the utility model is characterized in that a heating plate (8) is arranged on the inner side wall of the storage tank (4), a guide hopper (9) is arranged at the lower end inside the storage tank (4), a slide plate (10) is arranged at the bottom of the guide hopper (9), toothed plates (11) are fixedly connected to two sides of the front end of the slide plate (10), a transmission mechanism (12) is arranged on the toothed plates (11), a sliding mechanism (13) is arranged on one side of the slide plate (10), a groove (14) matched with the slide plate (10) is arranged at the lower end of the guide hopper (9), a discharge hopper (15) is fixedly connected to the bottom of the guide hopper (9), the novel stirring device is characterized in that a stirring brush (16) is arranged in the middle of the upper end of the discharging hopper (15), a rotating shaft (17) is fixedly connected in the middle of the stirring brush (16), a protecting cover (18) is fixedly connected to one side of the middle of the upper end of the base (1), a motor II (19) is fixedly connected to the inner side of the protecting cover (18), an output shaft on one side of the motor II (19) is fixedly connected to the rotating shaft (17), a feeding hole (20) is formed in the front side of the upper end of the storage tank (4), a moving mechanism (21) is arranged at the front end of the bottom of the base (1), and a flattening roller (22) is rotationally connected to the rear end of the bottom of the base (1).

2. A paver for highway engineering according to claim 1, wherein: the stirring mechanism (7) comprises a stirring shaft (7.1) fixedly connected to the lower end output end of a motor I (6), connecting rods (7.2) are fixedly connected to the front side and the rear side of the middle of the stirring shaft (7.1), one end, away from the stirring shaft (7.1), of each connecting rod (7.2) is fixedly connected with a scraping plate (7.3), the scraping plates (7.3) are close to a heating plate (8), and a plurality of stirring plates (7.4) which are uniformly distributed are arranged at the upper end and the lower end of the stirring shaft (7.1).

3. A paver for highway engineering according to claim 1, wherein: the transmission mechanism (12) comprises a first gear (12.1), a second gear (12.2) is meshed on one side of the first gear (12.1), toothed plates (11) are meshed on the first gear (12.1) and the second gear (12.2) respectively, a first connecting shaft (12.3) is fixedly connected to the middle of the upper end of the first gear (12.1), a gear motor (12.4) is fixedly connected to the upper end of the first connecting shaft (12.3), a second connecting shaft (12.5) is fixedly connected to the middle of the second gear (12.2), and a limiting plate (12.6) is fixedly connected to one end, far away from the sliding plate (10), of the toothed plates (11).

4. A paver for road engineering according to claim 3, characterized in that: slide mechanism (13) are including locating plate (13.1), spout (13.2) that cooperation slide (10) and pinion rack (11) used have been seted up in the middle of locating plate (13.1), gear motor (12.4) fixed connection is in one side in the middle of locating plate (13.1) upper end, connecting axle one (12.3) and connecting axle two (12.5) are pegged graft in locating plate (13.1) inside centre.

5. A paver for highway engineering according to claim 1, wherein: the mobile mechanism (21) comprises a double-shaft motor (21.1), a mounting seat (21.2) is fixedly connected in the middle of the front end of the bottom of the base (1), the double-shaft motor (21.1) is fixedly connected to the lower end inside the mounting seat (21.2), travelling wheels (21.3) are arranged at the front ends of two sides of the base (1), a positioning shaft (21.4) is inserted in the middle of each travelling wheel (21.3), the positioning shaft (21.4) is inserted in the lower end of the base (1), and one end, far away from each travelling wheel (21.3), of each positioning shaft (21.4) is fixedly connected to an output shaft of the double-shaft motor (21.1).