CN219568535U

CN219568535U - Efficient asphalt paver

Info

Publication number: CN219568535U
Application number: CN202320461512.2U
Authority: CN
Inventors: 朱永军
Original assignee: Suzhou Sanzheng Transportation Technology Group Co ltd
Current assignee: Suzhou Sanzheng Transportation Technology Group Co ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-08-22
Anticipated expiration: 2033-03-13

Abstract

The utility model relates to the technical field of paving, and discloses a high-efficiency asphalt paving machine. According to the efficient asphalt paver, the stirring tank is arranged above the paving device, the top of the stirring tank is provided with the feeding port for adding asphalt raw materials into the stirring tank, and the top cover of the feeding port is designed to keep the space in the tank closed, so that the asphalt materials are prevented from being polluted as much as possible, and the quality of the materials is guaranteed. The bottom of the stirring tank is provided with a discharge hole, and the other end of the discharge hole is connected with the paving device and used for conveying the processed asphalt material to the paving device. The center of one side plane of the interior of the stirring tank is fixedly provided with a stirrer motor. Four heating rods are fixedly arranged on two side planes inside the stirring tank, so that the temperature in the tank can be increased, and asphalt can be prevented from being solidified. The lower surface threaded connection of pan feeding mouth top cap has the active carbon adsorption board, and this adsorption board has extremely strong absorption, can get rid of the peculiar smell, is convenient for change simultaneously.

Description

Efficient asphalt paver

Technical Field

The utility model belongs to the technical field of paving, and particularly relates to a high-efficiency asphalt paving machine.

Background

The tunnel structure comprises a main building and auxiliary equipment. In order to meet traffic, asphalt pavement for traffic is paved in the tunnel. Asphalt pavement is a pavement structure with asphalt mixture with a certain thickness as a surface layer paved on a flexible base layer and a semi-rigid base layer. Compared with the sand road, the road surface has the advantages of greatly improved travelling comfort, safety and strength stability, smooth and seamless asphalt road surface, small travelling vibration, low noise, quick construction, short construction period, quick traffic opening and convenient maintenance, is suitable for the staged construction of the road surface, and is an important structural form of the road surface in China.

As in the application with publication number CN206646380U, the utility model discloses an asphalt spreader, which comprises a machine body and a spreading device arranged on the machine body, wherein the spreading device comprises a spiral spreader connected with the machine body, the spreading device also comprises a pre-spreading wheel arranged on the machine body and parallel to the spiral spreader, the outer surface of the pre-spreading wheel is arranged in a wave shape along the axial direction of the pre-spreading wheel, the pre-spreading wheel is arranged in a reciprocating motion along the axial direction of the pre-spreading wheel, and one end of the machine body, which is positioned on the pre-spreading wheel, is provided with a driving device for driving the pre-spreading wheel to reciprocate along the axial direction of the pre-spreading wheel; the pre-paving wheel is arranged behind the spiral paving machine, can move along the axial direction of the pre-paving wheel and can rotate around the central axis of the pre-paving wheel, so that asphalt mixture on the roadbed is further paved, the evenness of an asphalt pavement is improved, and the service life of the asphalt pavement is prolonged; and a plurality of pre-paving wheels are arranged in a staggered manner, so that the same area is smoothed in a staggered manner, and the smoothness of the asphalt pavement is further improved.

However, the asphalt spreader in the application is not provided with an asphalt stirring device, and cannot complete processing of asphalt materials, and required materials are all conveyed after being processed from the outside, so that the asphalt spreader has great dependence on an asphalt mixer, and the working efficiency is limited to a great extent.

Disclosure of Invention

The utility model aims at: in order to solve the problem that the conventional asphalt paver cannot process asphalt, the high-efficiency asphalt paver is provided.

The technical scheme adopted by the utility model is as follows: the high-efficiency asphalt spreader comprises a spreader body, wherein a spreading device is arranged at the rear of the spreader body, a tank placing frame is fixedly arranged on the upper surface of the spreading device, and a stirring tank is welded above the tank placing frame; the upper surface of the stirring tank is provided with a feed inlet, and the top of the feed inlet is provided with a feed inlet top cover; the lower surface of the feed inlet top cover is provided with a threaded hole, the lower surface of the feed inlet top cover is in threaded connection with an activated carbon adsorption plate, one side surface of the activated carbon adsorption plate is provided with a bolt, and the bolt is matched with the size of the threaded hole; the stirring tank is characterized in that a stirrer motor is fixedly arranged in the center of one side plane of the inside of the stirring tank, the stirrer motor is connected with a stirring shaft, and a stirrer is welded on the outer wall of the stirring shaft.

Through adopting above-mentioned technical scheme, when using asphalt spreader, because the fuselage does not set up the agitator tank, required material all comes from the outside and carries after processing, has very big dependence to the asphalt mixer truck, and its work efficiency receives to a great extent restriction. According to the efficient asphalt paver, the stirring tank is arranged at the top end of the discharge hole, raw material processing can be realized while asphalt paving operation is carried out, the waiting time of shutdown is saved, and the paving efficiency is improved. The design of the top cover of the feed inlet ensures that the space in the tank can be kept closed, so that asphalt materials are prevented from being polluted as much as possible, and the quality of the materials is ensured. The activated carbon adsorption plate has extremely strong adsorption and can remove peculiar smell. Before asphalt processing, the activated carbon adsorption plate is connected to the lower surface of the top cover of the feeding port, so that the synchronous processing and deodorizing can be realized. In addition, the design of the threaded connection structure enables the adsorption plate to be convenient to replace.

In a preferred embodiment, the front end of the paver body is provided with a hopper, the bottom of the paver body is provided with a crawler, the top of the paver body is fixedly provided with four support columns, and the top ends of the support columns are welded with a ceiling.

By adopting the technical scheme, the manufacturing process of the crawler belt is mature and has excellent stability, and the crawler belt is widely applied to engineering vehicles and can cope with complex road conditions. The roof and the support column structure are arranged at the top end of the paver body, have protection and sunshade effects, and can improve the driving safety and comfort level.

In a preferred embodiment, a protection plate is fixedly arranged at one end, facing the stirring tank, of the paver body, a fixing frame is fixedly welded on the surface of the protection plate, and the other end of the fixing frame is welded on the curved surface of the outer wall of the stirring tank.

Through adopting above-mentioned technical scheme, the setting of guard plate has the guard action to the driver's cabin, has avoided the harmful effect to the driver's cabin production when the agitator tank breaks down as far as possible. The stability of agitator tank has been ensured to the mount, prevents that the agitator tank from taking place to rock or skew in the automobile body driving process.

In a preferred embodiment, four heating rods are fixedly arranged on two side planes inside the stirring tank, and heating wires are arranged in the heating rods.

By adopting the technical scheme, the heating rod is started, so that the temperature in the tank can be increased, and asphalt is prevented from being solidified.

In a preferred embodiment, the inner curved surface of the stirring tank is connected with an isolating heat-conducting plate, and the isolating heat-conducting plate is parallel to the inner two side planes of the stirring tank and is adaptive in size.

Through adopting above-mentioned technical scheme, the setting of isolation heat-conducting plate divides the interior space of agitator tank into two big parts, separates operation space and electrical equipment, has avoided the in-process of stirring pitch to cause electrical equipment's damage as far as possible. The isolating and heat conducting plate has heat conducting function and can conduct heat generated by the heating rod to the stirring space.

In a preferred embodiment, the stirring shaft is provided with a bearing at its end remote from the stirrer motor.

Through adopting above-mentioned technical scheme, when the setting of bearing makes stirring operation, the (mixing) shaft can not take place unexpected skew, has ensured stirring operation's stability.

In a preferred embodiment, a valve is provided at the bottom of the outlet.

By adopting the technical scheme, when stirring operation is carried out, the valve is closed, and raw asphalt material in the tank can be prevented from flowing into the internal paving device.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

the high-efficiency asphalt paver is characterized in that a stirring tank is arranged above a paving device, a feed inlet is formed in the top of the stirring tank, and an activated carbon adsorption plate is connected to the lower surface of a top cover of the feed inlet in a threaded manner. Before asphalt processing, the activated carbon adsorption plate is connected to the lower surface of the top cover of the feed inlet through threads, and then a stirrer motor is started to start stirring operation, so that synchronous processing and deodorizing can be realized. The adsorption plate is made of an active carbon material with excellent adsorption capacity, asphalt smoke dust can be adsorbed, peculiar smell can be removed, and the adsorption plate is convenient to replace due to the design of a threaded connection structure.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a tank fixing device according to the present utility model;

FIG. 3 is a schematic view showing the internal structure of an asphalt mixing tank according to the present utility model;

FIG. 4 is a schematic diagram of the adsorption apparatus according to the present utility model.

The marks in the figure: 1. a hopper; 2. a track; 3. a paver body; 4. a protection plate; 5. a paving device; 6. a stirring tank; 7. a feed inlet; 8. a ceiling; 9. a support column; 10. a tank placing frame; 11. a fixing frame; 12. a discharge port; 13. a blender motor; 14. a stirring shaft; 15. a stirrer; 16. a top cover of the feed inlet; 17. a heating rod; 18. isolating the heat-conducting plate; 19. a valve; 20. a bearing; 21. an activated carbon adsorption plate; 22. a threaded hole; 23. and (5) a bolt.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are 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.

Referring to fig. 1, 3 and 4, a high-efficiency asphalt spreader comprises a spreader body 3, a spreading device 5 is arranged at the rear of the spreader body 3, a tank placing frame 10 is fixedly arranged on the upper surface of the spreading device 5, and a stirring tank 6 is welded above the tank placing frame 10; the upper surface of the stirring tank 6 is fixedly provided with a feed inlet 7, and the top of the feed inlet 7 is hinged with a feed inlet top cover 16; a threaded hole 22 is formed in the lower surface of the feed inlet top cover 16, an activated carbon adsorption plate 21 is connected to the lower surface of the feed inlet top cover 16 in a threaded manner, a bolt 23 is arranged on one side surface of the activated carbon adsorption plate 21, and the bolt 23 is matched with the threaded hole 22 in size; the center of one side plane of the inside of the stirring tank 6 is fixedly provided with a stirrer motor 13, the stirrer motor 13 is connected and provided with a stirring shaft 14, and the outer wall of the stirring shaft 14 is welded with a stirrer 15. When the asphalt spreader is used, as the stirring tank 6 is not arranged on the machine body, all required materials are conveyed after being processed from the outside, and the asphalt spreader has great dependence on the working efficiency of the asphalt spreader and is limited to a great extent. The stirring tank 6 is arranged at the top end of the discharge hole 12 of the efficient asphalt paver, so that raw materials can be processed while asphalt paving operation is carried out, the waiting time of shutdown is saved, and the paving efficiency is improved. The design of the top cover 16 of the feed inlet enables the space in the tank to be kept closed, so that asphalt materials are prevented from being polluted as much as possible, and the quality of the materials is guaranteed. The activated carbon adsorption plate 21 has extremely strong adsorption and can remove odor. Before asphalt processing, the activated carbon adsorption plate 21 is connected to the lower surface of the top cover 16 of the feed inlet, so that the processing and deodorizing can be synchronously performed. In addition, the design of the threaded connection structure enables the adsorption plate to be convenient to replace.

Referring to fig. 1, a hopper 1 is provided at the front end of a paver body 3, a crawler 2 is provided at the bottom of the paver body 3, four support columns 9 are fixedly mounted at the top of the paver body 3, and a ceiling 8 is welded at the top ends of the support columns 9. The crawler belt 2 is mature in manufacturing process and excellent in stability, is widely applied to engineering vehicles, and can cope with complex road conditions. The roof 8 and the support column 9 are structurally arranged at the top end of the paver body 3, have protection and sunshade effects, and can improve driving safety and comfort.

Referring to fig. 1 and 2, a protection plate 4 is fixedly mounted at one end of a paver body 3 facing a stirring tank 6, a fixing frame 11 is fixedly welded on the surface of the protection plate 4, and the other end of the fixing frame 11 is welded on the curved surface of the outer wall of the stirring tank 6. The arrangement of the protection plate 4 has a protection effect on the cab, and avoids the adverse effect on the cab when the stirring tank 6 breaks down as much as possible. The fixing frame 11 ensures the stability of the stirring tank 6 and prevents the stirring tank 6 from shaking or shifting during the running process of the vehicle body.

Referring to fig. 3, four heating rods 17 are fixedly installed on both side planes of the inside of the stirring tank 6, and heating wires are arranged in the heating rods 17. The heating rod 17 is started, so that the temperature in the tank can be increased, and asphalt can be prevented from being solidified.

Referring to fig. 3, an insulation heat-conducting plate 18 is connected to an inner curved surface of the stirring tank 6, and the insulation heat-conducting plate 18 is parallel to and size-adapted to inner both side planes of the stirring tank 6. The arrangement of the isolation heat-conducting plate 18 divides the internal space of the stirring tank 6 into two parts, separates the working space from the electrical equipment, and avoids damage to the electrical equipment in the process of stirring asphalt as much as possible. The insulating and heat conducting plate 18 also has a heat conducting effect and can conduct heat generated by the heating rod 17 to the stirring space.

Referring to fig. 3, the end of the stirring shaft 14 remote from the stirrer motor 13 is provided with a bearing 20. The arrangement of the bearing 20 prevents the stirring shaft 14 from being accidentally deviated when stirring, and ensures the stability of stirring.

Referring to fig. 3, the bottom of the discharge port 12 is provided with a valve 19. The valve 19 is closed during the stirring operation, so that the raw asphalt material in the tank is prevented from flowing into the inner paver 5.

The implementation principle of the embodiment of the high-efficiency asphalt paver is as follows:

this high-efficient asphalt paving machine is provided with agitator tank 6 in the top of paver 5, and pan feeding mouth 7 has been seted up at agitator tank 6's top for add the pitch raw and other materials in agitator tank 6, the design of pan feeding mouth top cap 16 makes the jar interior space can keep sealedly, avoids the pitch material to suffer from the pollution as far as possible, provides the guarantee to material quality. A discharge hole 12 is formed in the bottom end of the stirring tank 6, and the other end of the discharge hole 12 is connected to the paving device 5 and used for conveying the processed asphalt material to the paving device 5. A stirrer motor 13 is fixedly arranged in the center of one side plane of the interior of the stirring tank 6. The stirrer motor 13 is connected and provided with a stirring shaft 14, and a stirrer 15 is welded on the outer wall of the stirring shaft 14 and is used for fully stirring the asphalt material of the stirring tank 6. The end of the stirring shaft 14 remote from the stirrer motor 13 is provided with a bearing 20. The arrangement of the bearing 20 prevents the stirring shaft 14 from being accidentally deviated when stirring, and ensures the stability of stirring. Four heating rods 17 are fixedly arranged on two side planes inside the stirring tank 6, so that the temperature in the tank can be increased, and asphalt can be prevented from being solidified. The lower surface threaded connection of pan feeding mouth top cap 16 has active carbon adsorption board 21, and this adsorption board has extremely strong absorption, can get rid of the peculiar smell, is convenient for change simultaneously.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a high-efficient asphalt paving machine, includes paver automobile body (3), its characterized in that: a spreading device (5) is arranged at the rear of the spreading machine body (3), a tank placing frame (10) is fixedly arranged on the upper surface of the spreading device (5), and a stirring tank (6) is welded above the tank placing frame (10); the upper surface of the stirring tank (6) is provided with a feed inlet (7), and the top of the feed inlet (7) is provided with a feed inlet top cover (16); the lower surface of the feed inlet top cover (16) is provided with a threaded hole (22), the lower surface of the feed inlet top cover (16) is in threaded connection with an activated carbon adsorption plate (21), one side surface of the activated carbon adsorption plate (21) is provided with a bolt (23), and the bolt (23) is matched with the threaded hole (22) in size; the stirring tank is characterized in that a stirrer motor (13) is fixedly arranged in the center of one side plane of the inside of the stirring tank (6), the stirrer motor (13) is connected with a stirring shaft (14), and a stirrer (15) is welded on the outer wall of the stirring shaft (14).

2. The efficient asphalt paver as claimed in claim 1, wherein a hopper (1) is arranged at the front end of the paver body (3), a crawler belt (2) is arranged at the bottom of the paver body (3), four support columns (9) are fixedly arranged at the top of the paver body (3), and a ceiling (8) is welded at the top ends of the support columns (9).

3. The efficient asphalt spreader as defined in claim 1, wherein a protection plate (4) is fixedly installed at one end of the spreader body (3) facing the stirring tank (6), a fixing frame (11) is fixedly welded on the surface of the protection plate (4), and the other end of the fixing frame (11) is welded on the curved surface of the outer wall of the stirring tank (6).

4. A high efficiency asphalt paving machine according to claim 1, wherein: four heating rods (17) are fixedly arranged on two side planes inside the stirring tank (6), and heating wires are arranged in the heating rods (17).

5. A high efficiency asphalt paving machine according to claim 1, wherein: the inner curved surface of the stirring tank (6) is connected with an isolation heat-conducting plate (18), and the isolation heat-conducting plate (18) is parallel to the planes of the two sides of the inner part of the stirring tank (6) and is adaptive in size.

6. A high efficiency asphalt paving machine according to claim 1, wherein: one end of the stirring shaft (14) far away from the stirrer motor (13) is provided with a bearing (20).

7. A high efficiency asphalt paving machine according to claim 1, wherein: the base of agitator tank (6) has seted up discharge gate (12), the bottom of discharge gate (12) is provided with valve (19).