CN217298522U

CN217298522U - Asphalt macadam mixing arrangement is used in bituminous paving construction

Info

Publication number: CN217298522U
Application number: CN202220161543.1U
Authority: CN
Inventors: 申金玉; 徐朝军; 袁伶俐
Original assignee: Anhui Saiweisi Engineering Technology Co ltd
Current assignee: Anhui Saiweisi Engineering Technology Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-08-26
Anticipated expiration: 2032-01-20

Abstract

The utility model relates to a bituminous paving construction technical field specifically is a bituminous macadam mixing arrangement is used in bituminous paving construction, including the bottom plate, the top of bottom plate has set gradually mixing bunker, last feed bin and storage silo from a left side to the right side, and the mixing bunker internal rotation is provided with the mixing drum, goes up to be provided with driving gear and driven gear in the feed bin, and connects through rack drive between driving gear and the driven gear, and evenly distributed has the hopper on the rack. In the utility model, the rack can be driven to rotate by the rotation and meshing of the driving gear, so that the driven gear is driven to rotate, the rack can continuously rotate, and the material conveying hopper on the rack moves on the rack, thereby realizing continuous feeding and improving the mixing efficiency; when needs carry out the material loading to fortune hopper, start cylinder two for cylinder two promote the connecting plate and are located the top of fortune hopper, thereby carry the material in the storage silo to fortune hopper in, be convenient for last material loading.

Description

Asphalt macadam mixing arrangement is used in bituminous paving construction

Technical Field

The utility model relates to a bituminous paving construction technical field specifically is a bituminous paving is bituminous macadam mixing arrangement for construction.

Background

The asphalt pavement is characterized in that various types of pavements paved by asphalt materials for roads are mixed in mineral materials, so that the damage resistance is improved, and the pavements are smooth, less in dust, waterproof and durable.

Before using pitch to lay the road, need mix various materials such as pitch rubble to reinforcing bituminous paving's compressive capacity, nevertheless be through artifical material loading when current pitch rubble etc. mixes, artifical material loading can't accomplish to last the material loading, leads to mixing efficiency low. Therefore, the asphalt and crushed stone mixing device for asphalt pavement construction is improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a bituminous paving is pitch rubble mixing arrangement for construction, comprising a base plate, the top of bottom plate has set gradually mixing bunker, last feed bin and storage silo from a left side to the right side, the mixing bunker internal rotation is provided with the mixing drum, and is provided with a plurality of puddlers through pivot one in the mixing drum, be provided with driving gear and driven gear in the feed bin of going up, and connect through rack drive between driving gear and the driven gear, and evenly distributed has the fortune hopper on the rack.

As an optimal technical scheme of the utility model, install motor one through the mount pad on the outer wall in mixed storehouse, output and a pivot fixed connection of motor one.

As an optimized technical scheme of the utility model, the feed inlet has been seted up to one side of mixing drum, the cavity has been seted up on the section of thick bamboo wall of mixing drum, and the cavity is linked together with the feed inlet.

As an optimal technical scheme of the utility model, be provided with cylinder one in the cavity, the flexible end of cylinder one is provided with the baffle, and the cross sectional area of baffle is greater than the cross sectional area of feed inlet.

As an optimized technical scheme of the utility model, the bin outlet has been seted up to the bottom in mixed storehouse, and bin outlet and feed inlet are located same straight line.

As an optimal technical scheme of the utility model, install motor two on the inner wall of going up the feed bin, the output end fixedly connected with pivot two of motor two, and the other end and the driving gear fixed connection of pivot two.

As the utility model discloses a preferred technical scheme, one side that the storage silo is close to last feed bin is provided with the blowdown pipeline, be provided with cylinder two on the blowdown pipeline, and the flexible end of cylinder two is provided with the connecting plate.

As an optimal technical scheme of the utility model, the connecting plate is arc and connecting plate and row's material pipeline sliding connection.

The utility model has the advantages that: the rack can be driven to rotate through the rotation of the driving gear and the meshing, so that the driven gear is driven to rotate, the rack can continuously rotate, the material conveying hopper on the rack moves on the rack, continuous feeding is achieved, and mixing efficiency is improved.

Be provided with the discharge passage in one side of storage silo, when needs carry out the material loading to fortune hopper, start cylinder two for cylinder two promotes the connecting plate and slides in arranging the material pipeline, makes the connecting plate be located the top of fortune hopper, thereby carries the material in the storage silo to fortune hopper in, is convenient for last the material loading.

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 view of the main structure of a bituminous macadam mixing device for bituminous pavement construction of the present invention;

FIG. 2 is a schematic plan view of the asphalt and crushed stone mixing device for asphalt pavement construction;

fig. 3 is the utility model discloses a bituminous paving is asphalt macadam mixing arrangement's for construction local structure schematic diagram.

In the figure: 1. a base plate; 2. a mixing bin; 3. feeding a bin; 4. a storage bin; 5. a mixing drum; 6. a driving gear; 7. a driven gear; 8. a rack; 9. a material conveying hopper; 10. a first cylinder; 11. a baffle plate; 12. a discharge outlet; 13. a discharge pipe; 14. a second air cylinder; 15. a connecting plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1 to 3, the utility model relates to a bituminous macadam mixing device for bituminous pavement construction, which comprises a bottom plate 1, wherein a mixing bin 2, an upper bin 3 and a storage bin 4 are sequentially arranged on the top end of the bottom plate 1 from left to right, the bottom plate 1 supports the mixing bin 2, the upper bin 3 and the storage bin 4, the storage bin 4 is used for storing materials to be mixed, and the upper bin 3 is used for conveying the materials in the storage bin 4 to the mixing bin 2 for mixing and stirring; a mixing barrel 5 is rotatably arranged in the mixing bin 2, a plurality of stirring rods are arranged in the mixing barrel 5 through a first rotating shaft, and a plurality of materials can be stirred through the stirring rods in the rotating process of the mixing bin 2, so that the materials are uniformly mixed; go up and be provided with driving gear 6 and driven gear 7 in the feed bin 3, and be connected through the transmission of rack 8 between driving gear 6 and the driven gear 7, and evenly distributed has hopper 9 on the rack 8, and rack 8 meshes the transmission with driving gear 6 and driven gear 7 respectively, goes up and installs motor two on the inner wall of feed bin 3, and the output end fixedly connected with pivot two of motor two, and the other end and the driving gear 6 fixed connection of pivot two. When the second motor is started, the second rotating shaft is driven to rotate, the second rotating shaft can drive the driving gear 6 to rotate, when the driving gear 6 rotates, the rack 8 is driven to rotate, the rack 8 drives the driven gear 7 to rotate, the rack 8 continuously rotates, the material conveying hopper 9 is driven to rotate, and continuous feeding is achieved.

Install motor one on the outer wall of mixing bunker 2 through the mount pad, the output and the pivot fixed connection of motor one drive pivot one when motor one during operation and rotate, drive mixing drum 5 when pivot one rotates and rotate to make the material in the mixing drum 5 mix together.

Go up one side of feed bin 3 and be provided with charge-in pipeline, the feed inlet has been seted up to one side of mixing drum 5, and charge-in pipeline and feed inlet intercommunication can overturn when fortune hopper 9 drives the material and transports 8 tops of rack for in the material in the fortune hopper 9 is poured into charge-in pipeline, can carry the material to mixing drum 5 in through charge-in pipeline, seted up the cavity on the section of thick bamboo wall of mixing drum 5, and the cavity is linked together with the feed inlet. A first cylinder 10 is arranged in the cavity, a baffle 11 is arranged at the telescopic end of the first cylinder 10, and the cross-sectional area of the baffle 11 is larger than that of the feed inlet. When materials such as broken stones are required to be injected into the mixing cylinder 5, the first starting cylinder 10 drives the baffle plate 11 to move, the baffle plate 11 is in sliding connection with the cavity, the baffle plate 11 slides into the cavity, so that the materials can enter the mixing cylinder 5 through the feeding hole, and then the first starting cylinder 10 pushes the baffle plate 11 to seal the feeding hole.

The bin outlet 12 has been seted up to the bottom of mixing bunker 2, and bin outlet 12 is located same straight line with the feed inlet, after the material misce bene in mixing drum 5, can drive baffle 11 through cylinder 10 once more and remove to the cavity inside for the material can enter into in the bin outlet 12 through the feed inlet, and discharge from the bin outlet 12.

One side that storage silo 4 is close to last feed bin 3 is provided with row material pipeline 13, is provided with two 14 cylinders on row material pipeline 13, and the flexible end of two 14 cylinders is provided with connecting plate 15, arranges that row material pipeline 13 and storage silo 4 intercommunication and row material pipeline 13 are provided with control flap near one side of storage silo 4, can open control flap when row material is arranged to needs, then closes control flap when row material need not. The connecting plate 15 is arc-shaped, and the connecting plate 15 is connected with the discharge pipeline 13 in a sliding way. When loading is required, the second actuating cylinder 14 pushes the connecting plate 15 to slide on the discharge pipeline 13, so that the connecting plate 15 is positioned at the top end of the material conveying hopper 9, and the material in the discharge pipeline 13 is conveyed into the material conveying hopper 9 through the connecting plate 15.

When the mixing device works, the second motor is started, the second motor drives the second rotating shaft to rotate, the driving gear 6 rotates, the conveying hopper 9 on the rack 8 moves through the rack 8 and the driven gear 7, the second air cylinder 14 is started, the second air cylinder 14 pushes the connecting plate 15 to move to the position above the conveying hopper 9, the control valve in the discharging pipeline 13 is opened, materials enter the conveying hopper 9, the first air cylinder 10 is started to drive the baffle plate 11 to move into the cavity, the materials are poured into the feeding hole from the conveying hopper 9 and enter the mixing barrel 5, feeding is suspended when enough materials exist in the mixing barrel 5, and the first air cylinder 10 drives the baffle plate 11 to seal the feeding hole; starting a first motor, wherein the first motor drives a first rotating shaft to rotate so as to rotate a mixing drum 5, and a stirring rod in the mixing drum 5 is used for stirring and mixing materials; when the material is mixed and the feeding hole is positioned at the bottom end of the mixing barrel 5, the first motor stops moving, and the first cylinder 10 is started to drive the baffle plate 11 to move into the cavity, so that the mixed material enters the discharging hole 12 through the feeding hole and is discharged from the discharging hole 12.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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

1. The utility model provides a bituminous macadam mixing arrangement is used in bituminous paving construction, includes bottom plate (1), its characterized in that, the top of bottom plate (1) has set gradually mixing bunker (2), has gone up feed bin (3) and storage silo (4) from a left side to the right side, mixing bunker (2) internal rotation is provided with mixing drum (5), and is provided with a plurality of puddlers through pivot one in mixing drum (5), it is provided with driving gear (6) and driven gear (7) in feed bin (3) to go up, and connects through rack (8) transmission between driving gear (6) and driven gear (7), and evenly distributed has hopper (9) on rack (8).

2. The asphalt and crushed stone mixing device for asphalt pavement construction as claimed in claim 1, wherein a first motor is mounted on the outer wall of the mixing bin (2) through a mounting seat, and the output end of the first motor is fixedly connected with the first rotating shaft.

3. The asphalt macadam mixing device for asphalt pavement construction according to claim 1, wherein a feed inlet is formed at one side of the mixing drum (5), a cavity is formed in the wall of the mixing drum (5), and the cavity is communicated with the feed inlet.

4. The asphalt and crushed stone mixing device for asphalt pavement construction according to claim 3, wherein a first cylinder (10) is arranged in the cavity, a baffle (11) is arranged at the telescopic end of the first cylinder (10), and the cross-sectional area of the baffle (11) is larger than that of the feeding hole.

5. The asphalt macadam mixing device for asphalt pavement construction according to claim 3, wherein a discharge opening (12) is formed at the bottom end of the mixing bin (2), and the discharge opening (12) and the feed opening are positioned on the same straight line.

6. The asphalt macadam mixing device for asphalt pavement construction according to claim 1, wherein a second motor is mounted on the inner wall of the upper bin (3), a second rotating shaft is fixedly connected to the output end of the second motor, and the other end of the second rotating shaft is fixedly connected with the driving gear (6).

7. The asphalt macadam mixing device for asphalt pavement construction according to claim 1, wherein a discharge pipeline (13) is arranged on one side of the storage bin (4) close to the upper bin (3), a second air cylinder (14) is arranged on the discharge pipeline (13), and a connecting plate (15) is arranged at the telescopic end of the second air cylinder (14).

8. The asphalt macadam mixing apparatus for asphalt pavement construction according to claim 7, wherein the connecting plate (15) is arc-shaped and the connecting plate (15) is slidably connected to the discharge pipe (13).