CN218813004U

CN218813004U - Safe durable semi-flexible pavement paving device

Info

Publication number: CN218813004U
Application number: CN202221157793.4U
Authority: CN
Inventors: 赵明霞; 刘胜云; 王璐
Original assignee: Zhejiang Changxing Municipal Construction Co ltd
Current assignee: Zhejiang Changxing Municipal Construction Co ltd
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2023-04-07
Anticipated expiration: 2032-05-11

Abstract

The utility model belongs to the technical field of road construction, a safe durable semi-flexible pavement paving device is disclosed, the on-line screen storage device comprises a base, the top of base is provided with four group's bracing pieces, four groups the bracing piece is the circumference array setting, four groups the common fixed mounting in top of bracing piece has the bin, bin inner chamber bottom surface rotates between two parties and is provided with the (mixing) shaft, bin top fixed mounting has and is used for driving (mixing) shaft pivoted driving motor, be provided with the rabbling mechanism who is used for stirring the pitch material in the bin. According to the asphalt paving machine, the storage box, the stirring shaft, the driving motor and the stirring mechanism are arranged on the base, so that asphalt materials are stirred while paving, the asphalt materials are fully mixed with other auxiliary materials, and the paving quality is improved; simultaneously, the scraper blade rotates and clears up bin inner wall, scrapes off the bituminous material of adhesion at bin inner wall, helps material saving cost.

Description

Safe durable semi-flexible pavement paving device

Technical Field

The application relates to the technical field of road construction, in particular to a safe, durable and semi-flexible pavement paving device.

Background

The asphalt pavement is various types of pavement paved by blending mineral materials with asphalt materials, and the asphalt structural layer of the asphalt pavement belongs to the category of flexible pavement. The asphalt binder improves the ability of the paving aggregate to resist damage from driving and natural factors to the pavement, and makes the pavement smooth, dustless, waterproof and durable, so the asphalt pavement is a high-grade pavement which is most widely used in road construction.

When the existing asphalt pavement paving device is used, the asphalt material is easy to be mixed unevenly due to the fact that the asphalt material is still for a long time, and the asphalt material is easy to adhere to the inner wall of the storage box and is not used; secondly, current device of mating formation pours the bituminous material on the road surface after, and not shakeouts, leads to bituminous material's pile up easily, and the later stage still needs to carry out the shakeouts operation in addition, paves inefficiency.

To this end, we provide a safe, durable semi-flexible paving device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The application aims to solve the problems in the prior art and provides a safe and durable semi-flexible pavement paving device.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a safe durable semi-flexible pavement paving device, includes the base, the top of base is provided with four group's bracing pieces, four groups the bracing piece is the setting of circumference array, four groups the common fixed mounting in top of bracing piece has the bin, bin inner chamber bottom surface rotates between two parties and is provided with the (mixing) shaft, bin top fixed mounting has and is used for driving (mixing) shaft pivoted driving motor, be provided with the rabbling mechanism that is used for stirring the pitch material in the bin, the bin bottom is hourglass hopper-shaped setting, the discharge gate has been seted up to the bottom lateral surface of bin, and discharge gate inside wall fixedly connected with is the discharging pipe that the rectangle form set up, the bottom mounting of discharging pipe is provided with out the flitch, it is provided with first pivot and second pivot to rotate on the base, the bottom of (mixing) shaft runs through the bin bottom and is connected with first pivot, second pivot respectively through drive mechanism, first pivot bottom lateral surface fixed mounting has a plurality of stall board, the fixed cover in top lateral surface of second pivot has connect the cam, cam lateral surface and play flitch bottom surface looks butt.

Preferably, rabbling mechanism is including fixed cup joint at the multiunit poking bar of (mixing) shaft lateral surface, multiunit the poking bar is linear array and arranges, multiunit a plurality of scraper blades of the common fixedly connected with of tip of poking bar, the lateral surface of scraper blade closely laminates with the inside wall of bin.

Preferably, the top of the storage box is provided with a circular feed inlet, and the feed inlet is internally and rotatably provided with a threaded plug.

Preferably, the discharging pipe all is the slope form with the play flitch and sets up, it is wide under the isosceles trapezoid shape and narrow to go up to go out the flitch, it is provided with a plurality of deflectors to go out flitch internal fixation.

Preferably, the transmission mechanism comprises a main chain wheel fixedly sleeved on the outer side surface of the bottom end of the stirring shaft and a secondary chain wheel fixedly sleeved on the outer side surface of the top end of the first rotating shaft and the outer side surface of the top end of the second rotating shaft, and the main chain wheel is in transmission connection with the two secondary chain wheels through a chain.

Preferably, the number of the spreading plates is four, and the four spreading plates are arranged in a cross shape.

Preferably, four groups of universal wheels are fixedly mounted at the bottom of the base, are respectively positioned at four opposite corners of the base and are arranged in a rectangular array.

Compared with the prior art, the beneficial effect of this application is:

1. according to the asphalt paving machine, the storage box, the stirring shaft, the driving motor and the stirring mechanism are arranged on the base, so that asphalt materials are stirred while paving, the asphalt materials are fully mixed with other auxiliary materials, and the paving quality is improved; simultaneously, the scraper blade rotates and clears up bin inner wall, scrapes off the bituminous material of adhesion at bin inner wall, helps material saving cost.

2. According to the asphalt material spreading machine, the discharging pipe, the discharging plates, the guide plates, the transmission mechanism, the first rotating shaft, the spreading plate, the second rotating shaft and the cam are matched for use, so that asphalt materials are shunted through the guide plates when falling, asphalt is prevented from being accumulated, the transmission mechanism drives the first rotating shaft and the second rotating shaft to rotate, the first rotating shaft rotates to drive the spreading plate to rotate, the asphalt materials are spread and operated, and the improvement of paving quality and paving efficiency is facilitated; the second pivot drives the cam and rotates to constantly strike out flitch bottom for the dropping of pitch material.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present application;

FIG. 2 is a schematic view of the overall structure from another perspective of the present application;

FIG. 3 is a partial cross-sectional view of the present application;

fig. 4 is an enlarged schematic view of the structure at a in fig. 1.

In the figure: 1. a base; 2. a universal wheel; 3. a support bar; 4. a storage tank; 5. a stirring shaft; 6. a drive motor; 7. a stirring rod; 8. a squeegee; 9. a threaded plug; 10. a discharge port; 11. a discharge pipe; 12. a discharge plate; 13. a guide plate; 14. a first rotating shaft; 15. a chain; 16. flattening; 17. a second rotating shaft; 18. a cam.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments.

Referring to fig. 1-4, a safe, durable and semi-flexible pavement paving device comprises a base 1, wherein four groups of supporting rods 3 are arranged at the top of the base 1, the four groups of supporting rods 3 are arranged in a circumferential array, a storage tank 4 is fixedly arranged at the tops of the four groups of supporting rods 3 together and used for storing asphalt materials, and the asphalt materials are poured on a pavement in the moving process of a trolley, so that the trolley is convenient to use;

the stirring shaft 5 is rotatably arranged in the middle of the bottom surface of the inner cavity of the storage box 4, the driving motor 6 for driving the stirring shaft 5 to rotate is fixedly installed at the top of the storage box 4, the stirring mechanism for stirring the asphalt material is arranged in the storage box 4, and when paving work is carried out, the driving motor 6 is started to work to drive the stirring shaft 5 to rotate, so that the stirring mechanism is driven to rotate, the asphalt material is fully stirred, uneven mixing between the asphalt material and other auxiliary materials is prevented, and the pavement quality is improved;

the bottom of the storage box 4 is arranged in a funnel shape, a discharge hole 10 is formed in the outer side face of the bottom of the storage box 4, a rectangular discharge pipe 11 is fixedly connected to the inner side wall of the discharge hole 10, a discharge plate 12 is fixedly arranged at the bottom end of the discharge pipe 11, and asphalt materials incline upwards to a road through the discharge pipe 11 and the discharge plate 12 at the discharge hole 10 in the moving process of the trolley, so that the paving efficiency is improved;

a first rotating shaft 14 and a second rotating shaft 17 are rotatably arranged on the base 1, the bottom end of the stirring shaft 5 penetrates through the bottom of the storage box 4 and is respectively connected with the first rotating shaft 14 and the second rotating shaft 17 through a transmission mechanism, a plurality of spreading plates 16 are fixedly arranged on the outer side surface of the bottom end of the first rotating shaft 14, a cam 18 is fixedly sleeved on the outer side surface of the top end of the second rotating shaft 17, the outer side surface of the cam 18 is abutted to the bottom surface of the discharge plate 12, the stirring shaft 5 is respectively linked with the first rotating shaft 14 and the second rotating shaft 17 through the transmission mechanism, the spreading plates 16 and the cam 18 are driven to rotate while stirring the asphalt material, and the spreading plates 16 rotate to spread the asphalt material, so that the paving quality is improved; the cam 18 rotates to continuously impact the bottom of the discharge plate 12, so that the dropping of asphalt materials is accelerated, and asphalt is prevented from being retained on the discharge plate 12.

Referring to fig. 1-2, the bottom fixed mounting of base 1 has four groups of universal wheels 2, and four groups of universal wheels 2 are located four diagonal departments of base 1 respectively and are the setting of rectangle array, through setting up the universal wheel 2 that four groups of rectangle arrays were arranged, can support the device wholly, make the device be convenient for remove simultaneously, carry out road surface laying in the removal, help improving the efficiency of paving the road, have embodied the flexibility of device.

Referring to fig. 1, the top of the storage box 4 is provided with a circular feed inlet, a threaded plug 9 is rotatably arranged in the feed inlet in a threaded manner, the threaded plug 9 is arranged, so that asphalt materials can be conveniently filled into the storage box 4 at any time, and the storage box has a good sealing effect.

Refer to fig. 3, rabbling mechanism is including fixing the multiunit poking bar 7 of cup jointing at (mixing) shaft 5 lateral surface, multiunit poking bar 7 is linear array and arranges, the common a plurality of scraper blades 8 of fixedly connected with of tip of multiunit poking bar 7, the lateral surface of scraper blade 8 closely laminates with bin 4's inside wall, drive (mixing) shaft 5 when driving motor 6 during operation and rotate, thereby drive a plurality of poking bars 7 and rotate, carry out intensive mixing to the pitch material in bin 4, make pitch material mix more evenly with other auxiliary material, and simultaneously, poking bar 7 rotates and drives scraper blade 8 and rotate, scrape the pitch material of adhesion on bin 4 inner wall, help the material saving cost.

Referring to fig. 1-2, discharging pipe 11 and play flitch 12 all are the slope form setting, go out flitch 12 and be isosceles trapezoid shape and go up narrow wide down, go out flitch 12 internal fixation and be provided with a plurality of deflectors 13, the interval between a plurality of deflectors 13 tops is the same, when pitch material fell down from discharging pipe 11, shunts through a plurality of deflectors 13, prevents that pitch material from piling up for pitch material distributes more evenly, convenient follow-up shakeouts.

Referring to fig. 1 and 4, the transmission mechanism comprises a main chain wheel fixedly sleeved on the outer side surface of the bottom end of the stirring shaft 5 and a driven chain wheel fixedly sleeved on the outer side surface of the top end of the first rotating shaft 14 and the outer side surface of the top end of the second rotating shaft 17, and the main chain wheel is in transmission connection with the two driven chain wheels through a chain 15; through setting up drive mechanism, when (mixing) shaft 5 rotated, drive the main sprocket and rotate to drive two through chain 15 and follow the sprocket and rotate, and then drive first pivot 14 and second pivot 17 and rotate, realize the linkage between (mixing) shaft 5 and first pivot 14, the second pivot 17.

Referring to fig. 2, the number of the leveling plates 16 is specifically four, and the four leveling plates 16 are arranged in a cross shape; when the first rotating shaft 14 rotates, the four paving plates 16 are driven to rotate, so that the asphalt material is paved, the pavement is smoother, and the paving efficiency and the paving quality are improved.

The working principle is as follows: firstly, filling asphalt materials and auxiliary materials into a storage box 4 from a feeding hole, starting a driving motor 6 to work, driving a stirring shaft 5 to rotate, so as to drive a plurality of stirring rods 7 and scraping plates 8 to rotate, fully stirring and mixing the asphalt materials and the auxiliary materials when the stirring rods 7 rotate, cleaning the inner wall of the storage box 4 by rotating the scraping plates 8, and scraping the asphalt materials adhered to the inner wall of the storage box 4;

in paving, asphalt material falls from the discharge pipe 11, and passes through the discharge plate 12, and is divided by a plurality of guide plates 13 in order to prevent the asphalt material from falling and accumulating;

when the stirring shaft 5 rotates, the main chain wheel, the auxiliary chain wheel and the chain 15 are used in a matched manner to drive the first rotating shaft 14 and the second rotating shaft 17 to synchronously rotate, and the rotating shaft of the first rotating shaft 14 drives the spreading plate 16 to rotate, so that the asphalt material on the road surface is spread; the second rotating shaft 17 rotates to drive the cam 18 to rotate, so that the cam is continuously impacted to the bottom of the discharging plate 12, the discharging plate 12 is shaken during material guiding, dropping of asphalt is accelerated, and the asphalt is prevented from being detained on the discharging plate 12.

Although embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a safe durable semi-flexible pavement paving device, includes base (1), its characterized in that: four groups of supporting rods (3) are arranged at the top of the base (1), the four groups of supporting rods (3) are arranged in a circumferential array, a storage box (4) is fixedly arranged at the top of the four groups of supporting rods (3) together, a stirring shaft (5) is arranged on the bottom surface of the inner cavity of the storage box (4) in a rotating way in the middle, a driving motor (6) for driving the stirring shaft (5) to rotate is fixedly arranged at the top of the storage box (4), a stirring mechanism for stirring the asphalt material is arranged in the storage tank (4), the bottom of the storage box (4) is arranged in a funnel shape, the outer side surface of the bottom of the storage box (4) is provided with a discharge hole (10), a rectangular discharge pipe (11) is fixedly connected with the inner side wall of the discharge hole (10), a discharge plate (12) is fixedly arranged at the bottom end of the discharge pipe (11), the base (1) is rotatably provided with a first rotating shaft (14) and a second rotating shaft (17), the bottom end of the stirring shaft (5) penetrates through the bottom of the storage box (4) and is respectively connected with the first rotating shaft (14) and the second rotating shaft (17) through a transmission mechanism, a plurality of spreading plates (16) are fixedly arranged on the outer side surface of the bottom end of the first rotating shaft (14), a cam (18) is fixedly sleeved on the outer side surface of the top end of the second rotating shaft (17), the outer side surface of the cam (18) is abutted against the bottom surface of the discharging plate (12).

2. A safe durable semi-flexible pavement paving apparatus as claimed in claim 1, further comprising: rabbling mechanism is including fixed cup joint at multiunit puddler (7) of (mixing) shaft (5) lateral surface, multiunit puddler (7) are linear array and arrange, multiunit the common fixedly connected with a plurality of scraper blades (8) of tip of puddler (7), the lateral surface of scraper blade (8) closely laminates with the inside wall of bin (4).

3. A safe durable semi-flexible pavement paving apparatus as claimed in claim 1, further comprising: the top of the storage box (4) is provided with a circular feed inlet, and a threaded plug (9) is arranged in the feed inlet in a rotating mode.

4. A safe durable semi-flexible paving unit as recited in claim 1 further comprising: discharging pipe (11) all are the slope form setting with ejection of compact board (12), ejection of compact board (12) are isosceles trapezoid shape and go up narrow wide down, ejection of compact board (12) internal fixation is provided with a plurality of deflector (13).

5. A safe durable semi-flexible paving unit as recited in claim 1 further comprising: the transmission mechanism comprises a main chain wheel fixedly sleeved on the outer side surface of the bottom end of the stirring shaft (5) and a driven chain wheel fixedly sleeved on the outer side surface of the top end of the first rotating shaft (14) and the outer side surface of the top end of the second rotating shaft (17), and the main chain wheel is in transmission connection with the two driven chain wheels through a chain (15).

6. A safe durable semi-flexible paving unit as recited in claim 1 further comprising: the number of the flattening plates (16) is four, and the four flattening plates (16) are arranged in a cross shape.

7. A safe durable semi-flexible paving unit as recited in claim 1 further comprising: the bottom fixed mounting of base (1) has four groups of universal wheels (2), and four groups universal wheel (2) are located four diagonal departments of base (1) respectively and are the setting of rectangular array.