CN214613464U

CN214613464U - Feeding mechanism of asphalt paver

Info

Publication number: CN214613464U
Application number: CN202023012883.8U
Authority: CN
Inventors: 王霞; 关平
Original assignee: Hefei Road And Bridge Project Co ltd
Current assignee: Hefei Road And Bridge Project Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-11-05
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses an asphalt paving machine feed mechanism, the power distribution box comprises a box body, the top outer wall of box is opened there is the opening, just the welding of open-ended circumference inner wall has the feeder hopper, the first motor of top outer wall fixedly connected with of box, just the output shaft one end fixedly connected with of first motor rotates the post, the circumference outer wall fixedly connected with fixed column of rotating the post, just the one end outer wall fixedly connected with stirring board of fixed column, the clean subassembly of one side outer wall fixedly connected with of stirring board, just the bottom outer wall of box is pegged graft and is had the unloading pipe, the one end of unloading pipe is pegged graft and is had the barrel. The utility model discloses can effectually carry out the intensive mixing to the inside material of box, avoid the inside pitch of box because the great condition that condenses fast that appears of difference in temperature, when people need clean the box inside simultaneously, can scrape the adhesion at the pitch of box inner wall to the cleaning work of people to the box has been made things convenient for.

Description

Feeding mechanism of asphalt paver

Technical Field

The utility model relates to an asphalt paving machine specifically is an asphalt paving machine feed mechanism.

Background

Asphalt is a waterproof, moistureproof and anticorrosive organic cementing material, mainly divided into coal tar asphalt, petroleum asphalt and natural asphalt, and is used in the industries of paint, plastics, rubber and the like, pavement and the like.

The paver is a construction equipment mainly used for paving various materials on a base layer and a surface layer of a highway. The paving machine completes paving work by matching various systems, and mainly comprises a walking system, a hydraulic system, a material conveying and distributing system and the like.

Currently, when a typical asphalt paving machine is operating, a truck or mixing conveyor is used to transport the hot mix of asphalt into the paving system. When the asphalt is conveyed to the surface of the hopper by the mixing and conveying equipment, temperature difference is formed between the hopper and the asphalt, so that the temperature of the asphalt on the surface of the hopper is rapidly reduced, the asphalt is adhered, cooled and hardened on the surface of the hopper, the blockage of a conveying pipeline is caused, and the normal work of the asphalt paver is influenced. Accordingly, there is a need for an asphalt paving machine that addresses the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

Based on the shortcomings in the prior art mentioned in the background art, the utility model provides an asphalt paver feeding mechanism for this reason.

The utility model discloses an adopt following technical scheme to overcome above technical problem, specifically do:

the utility model provides an asphalt paving machine feed mechanism, includes the box, the top outer wall of box is opened there is the opening, just open-ended circumference inner wall welding has the feeder hopper, the first motor of top outer wall fixedly connected with of box, just the output shaft one end fixedly connected with of first motor rotates the post, the circumference outer wall fixedly connected with fixed column that rotates the post, just the one end outer wall fixedly connected with stirring board of fixed column, the clean subassembly of one side outer wall fixedly connected with of stirring board, just the bottom outer wall of box is pegged graft and is had the unloading pipe, the one end of unloading pipe is pegged graft and is had the barrel, just the one end of barrel is pegged graft and is had the discharge tube.

As a further aspect of the present invention: the cleaning assembly comprises a fixed ball fixedly connected with the outer wall of one side of the stirring plate, a connecting column fixedly connected with the outer wall of one side of the fixed ball, a fixed disc fixedly connected with the outer wall of one end of the connecting column, a spring welded on the outer wall of one side of the fixed disc, a scraper welded on the outer wall of one end of the spring, and the outer wall of one side of the scraper contacted with the inner wall of one side of the box body.

As a further aspect of the present invention: the discharging device is characterized in that a second motor is fixedly connected to the outer wall of one side of the cylinder, one end of an output shaft of the second motor is fixedly connected with a spiral blade, the inner walls of the two sides of the discharging pipe are fixedly connected with second bearing seats, and one end of the spiral blade is welded to the inner wall of the circumference of each second bearing seat.

As a further aspect of the present invention: the welding of the top inner wall of box has the arc pole, just the one end outer wall fixedly connected with primary shaft bearing of arc pole, the circumference outer wall of rotation post with the circumference inner wall of primary shaft bearing welds each other.

As a further aspect of the present invention: the material stopping device is characterized in that a material stopping plate is inserted into the outer wall of one side of the discharging pipe in an inserting mode, the outer wall of one end of the material stopping plate is abutted against the inner wall of one side of the discharging pipe, the material stopping plate is far away from the mounting plate fixedly connected with the outer wall of one end of the discharging pipe, and an electric push rod is fixedly connected with the outer wall of one side of the mounting plate.

As a further aspect of the present invention: the inner walls of the two sides of the discharge pipe are provided with heating blocks, the outer walls of the circumferences of the heating blocks are provided with protective covers, and the protective covers cover the heating blocks inside.

After the structure more than adopting, the utility model discloses compare in prior art, possess following advantage: can effectually carry out the intensive mixing to the inside material of box, avoid the inside pitch of box because the great condition that appears condensing fast of the difference in temperature, when people need clean the box inside simultaneously, can scrape the adhesion at the pitch of box inner wall to made things convenient for the cleaning work of people to the box.

Drawings

Fig. 1 is a schematic front sectional structural view of the present invention.

Fig. 2 is an enlarged schematic structural diagram of a position a of the present invention.

Fig. 3 is a schematic structural view of the cleaning assembly of the present invention.

In the figure: 1. a box body; 2. a first bearing housing; 3. a first motor; 4. a feed hopper; 5. a squeegee; 6. fixing the ball; 7. A stirring plate; 8. fixing a column; 9. a second motor; 10. a discharging pipe; 11. a helical blade; 12. a barrel; 13. a spring; 14. fixing the disc; 15. rotating the column; 16. a striker plate; 17. an electric push rod; 18. a discharge pipe; 19. a protective cover; 20. And heating the block.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

In addition, an element of the present invention may be said to be "secured to" or "disposed on" another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Please refer to fig. 1-3, in an embodiment of the present invention, an asphalt spreader feeding mechanism includes a box 1, an opening is formed on an outer wall of a top portion of the box 1, a feeding hopper 4 is welded on an inner wall of a circumference of the opening, a first motor 3 is fixedly connected to an outer wall of the top portion of the box 1, a rotating column 15 is fixedly connected to one end of an output shaft of the first motor 3, a fixed column 8 is fixedly connected to an outer wall of the rotating column 15, an outer wall of one end of the fixed column 8 is fixedly connected to a stirring plate 7, a cleaning assembly is fixedly connected to an outer wall of one side of the stirring plate 7, a discharging pipe 10 is inserted into an outer wall of a bottom portion of the box 1, a cylinder 12 is inserted into one end of the discharging pipe 10, and a discharging pipe 18 is inserted into one end of the cylinder 12;

people convey the asphalt of the hot mixture into the box body 1 through the mixing and conveying equipment, and meanwhile, the temperature difference between the inner wall of the box body 1 and the asphalt is large, so that the asphalt is easily condensed in the conveying process, at the moment, people start the first motor 3, the first motor 3 drives the rotating column 15 at one end of the first motor to rotate, and in the rotating process of the rotating column 15, the materials in the box body 1 can be effectively and fully stirred, so that the condition that the asphalt in the box body 1 is quickly condensed is avoided;

simultaneously when people need clean the inside of box 1, can restart first motor 3, can drive the clean subassembly of its one side and rotate together at the rotatory in-process of rotation post 15 to can scrape the pitch of adhesion at box 1 inner wall, thereby made things convenient for the cleaning work of people to box 1.

In an embodiment of the utility model, the cleaning component comprises a fixed ball 6 fixedly connected with the outer wall of one side of the stirring plate 7, a connecting column is fixedly connected with the outer wall of one side of the fixed ball 6, a fixed disc 14 is fixedly connected with the outer wall of one end of the connecting column, a spring 13 is welded on the outer wall of one side of the fixed disc 14, a scraper 5 is welded on the outer wall of one end of the spring 13, and the outer wall of one side of the scraper 5 is contacted with the inner wall of one side of the box body 1;

when people cleaned the inner wall of box 1 through clean subassembly, because one side outer wall of scraper blade 5 contacted with one side inner wall of box 1, consequently can be fine scrape the adhesion at the pitch of box 1 inner wall, the welding of one side of scraper blade 5 has spring 13 simultaneously, can cross caking pitch through spring 13 when scraper blade 5 runs into the pitch of caking and can't scrape and fall, avoids appearing scraper blade 5 and scrapes caking pitch by force and lead to its cracked condition to take place.

In another embodiment of the present invention, a second motor 9 is fixedly connected to an outer wall of one side of the cylinder 12, and one end of an output shaft of the second motor 9 is fixedly connected to a helical blade 11, the inner walls of both sides of the discharging pipe 18 are fixedly connected to a second bearing seat, and one end of the helical blade 11 is welded to the circumferential inner wall of the second bearing seat;

when the material in the box body 1 falls into the cylinder body 12 through the discharging pipe 10, the second motor 9 can be started, and the second motor 9 drives the helical blade 11 to rotate, so that the asphalt can be effectively conveyed.

In another embodiment of the present invention, an arc rod is welded to the inner wall of the top of the box body 1, and the outer wall of one end of the arc rod is fixedly connected to the first bearing seat 2, and the circumferential outer wall of the rotating column 15 is welded to the circumferential inner wall of the first bearing seat 2;

the circumferential outer wall of the rotating column 15 and the circumferential inner wall of the first bearing seat 2 are welded with each other, so that the stability of the rotating column 15 in the rotating process is ensured.

In another embodiment of the present invention, a striker plate 16 is inserted into an outer wall of one side of the blanking tube 10, an outer wall of one end of the striker plate 16 is abutted against an inner wall of one side of the blanking tube 10, an outer wall of one end of the striker plate 16, which is far away from the blanking tube 10, is fixedly connected with a mounting plate, and an outer wall of one side of the mounting plate is fixedly connected with an electric push rod 17;

people open through controlling opening of electric putter 17 to can be effectual striker plate 16 flexible, can make unloading pipe 10 intermittent type nature control pitch ejection of compact, prevent that pitch from blockking up, and guaranteed the homogeneity of pitch ejection of compact.

In another embodiment of the present invention, the inner walls of the two sides of the discharging pipe 18 are both provided with a heating block 20, and the outer wall of the circumference of the heating block 20 is provided with a protective cover 19, the protective cover 19 covers the heating block 20 inside;

through the heating block 20 that sets up at discharge tube 18 both sides inner wall, can avoid pitch because the gradual reduction of temperature to the condition that leads to discharge tube 18 to block up and can't carry out the work of unloading takes place.

The foregoing is illustrative of the preferred embodiments of the present invention only, and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to be changed. However, all changes which come within the scope of the independent claims of the invention are to be embraced therein.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Claims

1. The feeding mechanism of the asphalt paver comprises a box body (1) and is characterized in that an opening is formed in the outer wall of the top of the box body (1), a feed hopper (4) is welded on the circumferential inner wall of the opening, a first motor (3) is fixedly connected with the outer wall of the top of the box body (1), and one end of the output shaft of the first motor (3) is fixedly connected with a rotating column (15), the circumferential outer wall of the rotating column (15) is fixedly connected with a fixed column (8), and the outer wall of one end of the fixed column (8) is fixedly connected with a stirring plate (7), the outer wall of one side of the stirring plate (7) is fixedly connected with a cleaning component, and a discharging pipe (10) is inserted into the outer wall of the bottom of the box body (1), a cylinder body (12) is inserted into one end of the discharging pipe (10), and a discharging pipe (18) is inserted into one end of the cylinder body (12).

2. The feeding mechanism of the asphalt spreading machine according to claim 1, wherein the cleaning assembly comprises a fixed ball (6) fixedly connected to the outer wall of one side of the stirring plate (7), a connecting column fixedly connected to the outer wall of one side of the fixed ball (6), a fixed disc (14) fixedly connected to the outer wall of one side of the connecting column, a spring (13) welded to the outer wall of one side of the fixed disc (14), a scraper (5) welded to the outer wall of one end of the spring (13), and the outer wall of one side of the scraper (5) is in contact with the inner wall of one side of the box (1).

3. The feeding mechanism of the asphalt paving machine as claimed in claim 2, wherein a second motor (9) is fixedly connected to the outer wall of one side of the cylinder (12), a helical blade (11) is fixedly connected to one end of an output shaft of the second motor (9), second bearing seats are fixedly connected to the inner walls of two sides of the discharge pipe (18), and one end of the helical blade (11) is welded to the inner wall of the circumference of each second bearing seat.

4. The feeding mechanism of the asphalt paving machine as claimed in claim 3, wherein an arc-shaped rod is welded on the inner wall of the top of the box body (1), a first bearing seat (2) is fixedly connected with the outer wall of one end of the arc-shaped rod, and the outer wall of the circumference of the rotating column (15) and the inner wall of the circumference of the first bearing seat (2) are welded with each other.

5. The feeding mechanism of the asphalt paving machine as claimed in claim 4, wherein a striker plate (16) is inserted into an outer wall of one side of the blanking pipe (10), an outer wall of one end of the striker plate (16) is abutted against an inner wall of one side of the blanking pipe (10), an outer wall of one end of the striker plate (16) far away from the blanking pipe (10) is fixedly connected with a mounting plate, and an outer wall of one side of the mounting plate is fixedly connected with an electric push rod (17).

6. The feeding mechanism of the asphalt paving machine as claimed in claim 5, wherein the inner walls of the two sides of the discharge pipe (18) are provided with heating blocks (20), the outer wall of the circumference of each heating block (20) is provided with a protective cover (19), and the protective cover (19) covers the heating blocks (20) inside.