Small automatic asphalt paving and rolling machine

Abstract

The utility model relates to road construction technical field, concretely discloses small -size automatic asphalt paving and rolling machine, include: frame mechanism and assemble in the feeding mechanism of frame mechanism top, and assemble in the paving mechanism of frame mechanism bottom, frame mechanism includes the frame body, and the bottom rotation of frame body is installed and is rolled over the pressure roller, the feeding mechanism includes the fixed mounting of frame body top conveying box, the top fixed mounting of conveying box has the storage hopper, the paving mechanism includes the fixed mounting of frame body bottom paving box, one side fixed mounting of paving box has the support frame, the utility model can gather paving, vibrating, rolling as an organic whole, replace traditional manual paving craft, simple operation is convenient for construction, can improve construction efficiency's simultaneously, optimized construction technology, saved time cost and the consumption of human material machine, can be applicable to the position of the road more narrow, has guaranteed construction quality.

Description

Technical Field

[0001] This utility model belongs to the field of road construction technology, specifically relating to a small automatic asphalt paving and compaction machine. Background Technology

[0002] With the acceleration of urbanization and the continuous advancement of infrastructure construction, road construction has become an important part of urban development. Asphalt, as one of the main materials in road construction, directly affects the quality and service life of roads through its paving and compaction processes. Traditional asphalt paving and compaction equipment, such as large pavers and rollers, has played a vital role in road construction. These machines are typically large-scale in design, possessing powerful paving and compaction capabilities to meet the demands of large-scale road construction.

[0003] However, with the diversification of urban planning and road design, the demand for smaller and more flexible construction is increasing. Due to the construction requirements such as curb stones, it is difficult to use large machinery for paving on both sides of municipal roads and urban roads. Usually, manual paving is used. However, traditional manual paving is time-consuming and labor-intensive, and the paving quality is poor and it cannot be effectively vibrated and compacted. Therefore, the applicant proposes a small automatic asphalt paving and compaction machine to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a small automatic asphalt paving and compaction machine, which can miniaturize the paving equipment and integrate paving, vibration and compaction into one unit, replacing the traditional manual paving process. While improving construction efficiency, it also optimizes the construction process, saves time costs and the consumption of manpower, materials and equipment, greatly improves efficiency and ensures construction quality.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] Small automatic asphalt paving and compaction machine, including:

[0007] A frame mechanism and a feeding mechanism mounted on top of the frame mechanism, and a paving mechanism mounted on the bottom of the frame mechanism;

[0008] The frame mechanism includes a frame body, and a rolling roller is rotatably mounted on the bottom of the frame body;

[0009] The feeding mechanism includes a conveying box fixedly installed on the top of the frame, and a storage hopper is fixedly installed on the top of the conveying box;

[0010] The paving mechanism includes a paving box fixedly installed at the bottom of the frame, a support frame fixedly installed on one side of the paving box, a plurality of vibrating rods arranged at equal intervals connected to the bottom of the support frame, the vibrating rods extending to the bottom of the paving box, and a scraper plate slidably installed on the other side of the paving box.

[0011] Preferably, a counterweight box corresponding to the rolling roller is fixedly installed on the top of the frame, and a counterweight block is placed inside the counterweight box.

[0012] Preferably, the bottom of the frame is rotatably mounted on one side of the paving mechanism, and the top of the frame is fixedly mounted on one side of the counterweight box.

[0013] Preferably, a screw rod is rotatably installed inside the conveyor box, and a second motor corresponding to the screw rod is fixedly installed on one side of the conveyor box.

[0014] Preferably, the bottom of the conveyor box is connected to the paving box via a discharge pipe, and the storage hopper is connected to the conveyor box.

[0015] Preferably, a first motor is fixedly installed on the top of the support frame, and the output end of the first motor is connected to the vibrating rod via a flexible shaft.

[0016] Preferably, the paving box and the scraper plate are slidably mounted together via a sliding frame, and a thrust spring is connected between one side of the scraper plate and one side of the paving box.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] (1) This utility model has a paving mechanism at the bottom of the frame mechanism. When the asphalt is paved on the ground using the paving box, the accumulated asphalt can be vibrated in time by the vibrating rod, which can make the asphalt quickly disperse and spread, and at the same time, it can expel the air inside the asphalt to avoid the occurrence of hollow areas. The asphalt can be scraped and leveled in time by the scraper plate, so that the asphalt can be kept flat. The asphalt can be further compacted by the rolling roller. This paving equipment is small in size and can integrate paving, vibration and rolling, replacing the traditional manual paving process. It is simple to operate and easy to construct. It can improve construction efficiency, optimize the construction process, save time costs and the consumption of manpower, materials and equipment. It can be applied to relatively narrow positions on the road and ensure the construction quality.

[0019] (2) The present invention is equipped with a counterweight box on the frame. According to the rolling requirements, the corresponding counterweight blocks can be added to the counterweight box. The counterweight box can apply gravity to the rolling roller, which can easily increase or decrease the rolling pressure of the rolling roller on the asphalt, bringing more convenience to the construction operation. Attached Figure Description

[0020] Figure 1 This is a front-view three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is a schematic diagram of the frame mechanism structure of this utility model;

[0022] Figure 3 This is a cross-sectional view of the feeding mechanism of this utility model;

[0023] Figure 4 This is a schematic diagram of the paving mechanism structure of this utility model;

[0024] Figure 5 This is a schematic diagram of the scraper plate structure of this utility model;

[0025] In the diagram: 1. Chassis mechanism; 11. Frame; 12. Handrail; 13. Roller roller; 14. Moving wheel; 15. Counterweight box; 16. Counterweight block; 2. Paving mechanism; 21. Paving box; 22. Thrust spring; 23. Sliding frame; 24. Scraper plate; 25. Support frame; 26. First motor; 27. Vibrating rod; 3. Feeding mechanism; 31. Conveyor box; 32. Screw rod; 33. Discharge pipe; 34. Second motor; 35. Storage hopper. Detailed Implementation

[0026] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0027] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] Example 1:

[0030] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, a small automatic asphalt paving and compaction machine includes:

[0031] The frame mechanism 1 and the feeding mechanism 3 mounted on the top of the frame mechanism 1, and the paving mechanism 2 mounted on the bottom of the frame mechanism 1;

[0032] The frame mechanism 1 includes a frame 11, and a rolling roller 13 is rotatably mounted on the bottom of the frame 11;

[0033] The feeding mechanism 3 includes a conveying box 31 fixedly installed on the top of the frame 11, and a storage hopper 35 fixedly installed on the top of the conveying box 31;

[0034] The paving mechanism 2 includes a paving box 21 fixedly installed at the bottom of the frame 11. A support frame 25 is fixedly installed on one side of the paving box 21. Multiple vibrating rods 27 arranged at equal intervals are connected to the bottom of the support frame 25. The vibrating rods 27 extend to the bottom of the paving box 21. A scraper plate 24 is slidably installed on the other side of the paving box 21.

[0035] As can be seen from the above, when using this device, it is moved to the location where construction is required. Asphalt is introduced into the storage hopper 35, which facilitates the storage of asphalt. The asphalt in the storage hopper 35 can be introduced into the conveying box 31, which can then be conveyed into the paving box 21. This allows the asphalt to be easily introduced onto the ground for paving operations. When the asphalt is paved on the ground, a row of vibrating rods 27 can be used to vibrate and compact the asphalt, which can quickly disperse and level the accumulated asphalt and expel the air inside the asphalt, thus preventing the occurrence of hollow areas.

[0036] By moving the frame 11, the scraper plate 24 can be placed on the ground to level the asphalt in a timely manner, keeping it flat. At the same time, the rolling roller 13 can be used to compact the asphalt, facilitating further compaction of the leveled asphalt. This paving equipment is small in size and integrates paving, vibration, and rolling, replacing the traditional manual paving process. It is simple to operate, easy to construct, improves construction efficiency, optimizes the construction process, saves time, materials, and equipment consumption, and is suitable for relatively narrow locations on roads, ensuring construction quality.

[0037] Depend on Figure 2 It can be seen that a counterweight box 15 corresponding to the rolling roller 13 is fixedly installed on the top of the frame 11, and a counterweight block 16 is placed inside the counterweight box 15.

[0038] As can be seen from the above, by adding counterweight 16 to counterweight box 15, the counterweight box 15 can apply gravity to roller 13 according to the rolling requirements, which can easily increase or decrease the rolling pressure of roller 13 on asphalt, bringing more convenience to construction operations.

[0039] For details, please refer to Figure 2 As shown, a movable wheel 14 is rotatably installed at the bottom of the frame 11, located on one side of the paving mechanism 2, and a handrail 12 is fixedly installed at the top of the frame 11, located on one side of the counterweight box 15.

[0040] As can be seen from the above, the frame 11 can be easily supported by the moving wheel 14 in conjunction with the rolling roller 13, and the device can be easily moved by the handrail 12, which facilitates the paving, vibration and rolling of asphalt.

[0041] For details, please refer to Figure 3 As shown, a screw rod 32 is rotatably mounted inside the conveyor box 31, and a second motor 34 corresponding to the screw rod 32 is fixedly mounted on one side of the conveyor box 31.

[0042] As can be seen from the above, the second motor 34 can provide power to the screw rod 32, which can drive the screw rod 32 to rotate. By utilizing the rotation of the screw rod 32, the asphalt stored in the storage hopper 35 can be transported along the conveyor box 31.

[0043] Example 2:

[0044] refer to Figure 3 and Figure 4 As shown, the bottom of the conveyor box 31 is connected to the paving box 21 through the discharge pipe 33, and the storage hopper 35 is connected to the conveyor box 31.

[0045] As can be seen from the above, the asphalt in the conveying box 31 can be easily introduced into the paving box 21 through the material discharge pipe 33, so that the asphalt can be easily introduced into the ground for paving operation.

[0046] refer to Figure 4 As shown, a first motor 26 is fixedly installed on the top of the support frame 25, and the output end of the first motor 26 is connected to the vibrating rod 27 via a flexible shaft.

[0047] As can be seen from the above, the first motor 26 can provide power to the vibrator 27, which can be easily driven by the flexible shaft to vibrate the vibrator 27, making it convenient to vibrate the asphalt introduced onto the ground.

[0048] refer to Figure 5 As shown, the paving box 21 and the scraper plate 24 are slidably installed together by a sliding frame 23, and a thrust spring 22 is connected between one side of the scraper plate 24 and one side of the paving box 21.

[0049] As can be seen from the above, the sliding frame 23 allows the scraper plate 24 to slide up and down, and the thrust spring 22 can apply a downward thrust to the scraper plate 24, so that the scraper plate 24 can be in close contact with the ground, making it convenient to scrape the asphalt on the ground during the movement.

[0050] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A small automatic asphalt paving and compaction machine, characterized in that, include: The frame mechanism (1) and the feeding mechanism (3) mounted on the top of the frame mechanism (1), and the paving mechanism (2) mounted on the bottom of the frame mechanism (1); The frame mechanism (1) includes a frame (11), and a rolling roller (13) is rotatably mounted on the bottom of the frame (11); The feeding mechanism (3) includes a conveying box (31) fixedly installed on the top of the frame (11), and a storage hopper (35) is fixedly installed on the top of the conveying box (31); The paving mechanism (2) includes a paving box (21) fixedly installed at the bottom of the frame (11). A support frame (25) is fixedly installed on one side of the paving box (21). A plurality of vibrating rods (27) arranged at equal intervals are connected to the bottom of the support frame (25). The vibrating rods (27) extend to the bottom of the paving box (21). A scraper plate (24) is slidably installed on the other side of the paving box (21).

2. The small automatic asphalt paving and compaction machine according to claim 1, characterized in that: The top of the frame (11) is fixedly installed with a counterweight box (15) corresponding to the rolling roller (13), and a counterweight block (16) is placed inside the counterweight box (15).

3. The small automatic asphalt paving and compaction machine according to claim 2, characterized in that: The bottom of the frame (11) is rotatably mounted with a moving wheel (14) located on one side of the paving mechanism (2), and the top of the frame (11) is fixedly mounted with a handrail (12) located on one side of the counterweight box (15).

4. The small automatic asphalt paving and compaction machine according to claim 1, characterized in that: A screw rod (32) is rotatably mounted inside the conveyor box (31), and a second motor (34) corresponding to the screw rod (32) is fixedly mounted on one side of the conveyor box (31).

5. The small automatic asphalt paving and compaction machine according to claim 1, characterized in that: The bottom of the conveying box (31) is connected to the paving box (21) through the discharge pipe (33), and the storage hopper (35) is connected to the conveying box (31).

6. The small automatic asphalt paving and compaction machine according to claim 1, characterized in that: The top of the support frame (25) is fixedly installed with a first motor (26), and the output end of the first motor (26) is connected to the vibrating rod (27) via a flexible shaft.

7. The small automatic asphalt paving and compaction machine according to claim 1, characterized in that: The paving box (21) and the scraper plate (24) are slidably installed together by a sliding frame (23), and a thrust spring (22) is connected between one side of the scraper plate (24) and one side of the paving box (21).

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