High-strength asphalt pavement paving device

Abstract

The utility model discloses a high-strength asphalt pavement paving device, which belongs to the technical field of construction equipment and comprises a device main body, a feeding groove is fixedly mounted on one side of the upper end of the device main body, and a grinding shell is fixedly mounted on the other side of the upper end of the device main body. A pair of side edge plates are fixedly installed on the front side and the rear side of the upper end of the device body, and a protection plate is fixedly installed on the periphery of the lower side of the device body. Afterwards, the asphalt material can uniformly fall into the ground from the position of the mesh screen plate, the situation that the asphalt material drips unevenly and influences follow-up laying is avoided, through the structure provided with the fixed cylinder and the grinding wheel, the rolling cylinder and the fixed cylinder can firstly compact the asphalt material, and then the asphalt material can be flattened and fixed through the grinding wheel.

Description

TECHNICAL FIELD

[0001] The utility model relates to construction equipment technical field more specifically, relate to a kind of high-strength asphalt pavement laying device. BACKGROUND

[0002] Asphalt pavement refers to various types of pavement constructed by mixing road asphalt material into mineral material. Asphalt binder improves the ability of road aggregate to resist traffic and natural factors damage to the pavement, making the pavement smooth, less dust, water-tight and durable.

[0003] In the process of laying asphalt pavement, the asphalt needs to be poured on the ground where it needs to be laid, and the laying device is used to spread the asphalt evenly, so that the asphalt surface is level, facilitating subsequent forming processing. Chinese patent discloses a recycled asphalt pavement laying device (authorized publication number CN220643756U), which comprises a bottom plate, a moving assembly and an adjusting assembly. The top of the bottom plate is fixedly installed with a fixed frame, and the top of the bottom plate is provided with an opening. The opening is fixedly installed with a fixed box. The moving assembly is arranged on the fixed frame. The moving assembly comprises a threaded column, a guide rod, a moving block and a connecting block. The moving block is installed on the threaded column and the guide rod. The connecting block is fixedly installed with a stirring device at the top. The adjusting assembly is arranged on the bottom plate. Through the arrangement of the moving assembly, the stirring device can be moved forward and backward to realize a more uniform discharging process. The forward and backward movement of the stirring device can ensure that the recycled asphalt is evenly distributed on the required area, avoiding excessive or insufficient asphalt accumulation, which helps to improve the quality and uniformity of road construction, and avoids accumulation and voids. Due to the high temperature and high viscosity of asphalt, the stacking and laying method can easily cause uneven stacking of part of the asphalt, which needs to be flattened multiple times, which is not convenient for subsequent laying. SUMMARY

[0004] The utility model aims at providing a kind of high-strength asphalt pavement laying device to solve the problems raised in the above background.

[0005] A kind of high-strength asphalt pavement laying device, including device main body, the device main body upper end one side is fixedly installed with inlet chute, the upper end other side of the device main body is fixedly installed with grinding flat casing, the upper end front and back two sides of the device main body are fixedly installed with a pair of side plates, the lower side periphery of the device main body is fixedly installed with guard plate, the inner cavity side of the device main body is fixedly installed with sieve plate near the inlet chute, the lower side middle part of the sieve plate is fixedly installed with micro vibration piece, the inner cavity side wall middle part of the guard plate is fixedly installed with a pair of support plates;

[0006] The upper side of the device body is fixedly installed with a support piece away from one side of the feeding groove, the middle part of the support piece is fixedly installed with an electric lifting rod, the lower side output end of the electric lifting rod is fixedly installed with a fixed cylinder, and a pair of rolling cylinders are rotatably installed on both sides of the fixed cylinder.

[0007] The upper side of the grinding shell is fixedly installed with a driving motor, and the lower end of the driving motor extends to the lower side of the grinding shell and is fixedly installed with a grinding wheel.

[0008] Further, the lower side of the side plate is fixedly installed with a sliding wheel.

[0009] By adopting the above technical scheme, the sliding wheel can assist the device to move on the road section to be paved.

[0010] Further, the upper side of the support plate is fixedly installed with a pair of support springs, the lower end of the support spring is fixedly connected with the support plate, and the upper end of the support spring is fixedly connected with the screening plate.

[0011] By adopting the above technical scheme, when the screening plate vibrates, the support spring can support and limit the screening plate.

[0012] Further, the side of the screening plate away from the feeding groove is fixedly installed with a mesh plate, and the mesh plate is a metal member.

[0013] By adopting the above technical scheme, after the asphalt is dispersed by the vibration of the screening plate, the asphalt is uniformly separated and leaks through the mesh plate, so that a relatively balanced asphalt layer can be formed on the ground.

[0014] Further, the outer side of the rolling cylinder is sleeved with a metal rolling cylinder.

[0015] By adopting the above technical scheme, the rolling cylinder and the fixed cylinder can flatten and pave the asphalt on the lower side.

[0016] Further, the side of the protection plate close to the grinding shell is provided with a rectangular groove, and the side of the grinding shell is provided with a square groove corresponding to the rectangular groove.

[0017] By adopting the above technical scheme, the paved asphalt is dispersed and enters the range of the grinding wheel through the rectangular groove, and the grinding wheel rotates to flatten the asphalt.

[0018] Further, the upper side of the side plate is fixedly installed with a push-pull handle.

[0019] By adopting the above technical scheme, the operator can connect the rope with the push-pull handle, so that the operator can easily pull the whole device body forward.

[0020] Compared with the prior art, the advantages of the present application are that:

[0021] 1、The utility model discloses a structure is provided with the sieve plate, when the asphalt material of inlet chute falls on the sieve plate, the micro -vibration piece makes the asphalt material on the sieve plate slowly flow even through the vibration, and then the asphalt material falls even on the ground from the mesh sieve plate position, avoids the asphalt material drop unevenly, influences subsequent paving.

[0022] 2、The utility model discloses a structure is provided with fixed cylinder and grinding wheel, and the fixed cylinder can first compact the asphalt material, and then the grinding wheel can flatten and fix the asphalt material. DRAWINGS

[0023] Figure 1 It is the schematic diagram of the whole structure of the utility model;

[0024] Figure 2 It is the bottom structure schematic diagram of the whole structure of the utility model;

[0025] Figure 3 It is the structure schematic diagram of the grinding shell of the utility model;

[0026] Figure 4 It is the structure schematic diagram of the sieve plate of the utility model.

[0027] The number of the figure is explained: 1, inlet chute;2, device main body;3, side plate;301, push-pull handle;4, sliding wheel;5, protection plate;6, electric lifting rod;7, drive motor;8, grinding shell;9, sieve plate;10, micro -vibration piece;11, support plate;1101, support spring;12, mesh sieve plate;13, rolling cylinder;14, fixed cylinder;15, grinding wheel;16, support piece. DETAILED DESCRIPTION

[0028] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making the creative labor belong to the range of protection of the utility model.

[0029] As Figure 1 - Figure 4As shown, the utility model embodiment provides: including device main body 2, the upper end one side fixed mounting of device main body 2 has into material groove 1, the upper end other side fixed mounting of device main body 2 has grinding flat casing 8, the upper end front and back two sides fixed mounting of device main body 2 has a pair of side edge board 3, the lower side periphery fixed mounting of device main body 2 has guard plate 5, the inner chamber side edge of device main body 2 is close to the one side rotation mounting of into material groove 1 has the sieve plate 9, the lower side middle part fixed mounting of sieve plate 9 has micro -vibration spare 10, the inner chamber side wall middle part fixed mounting of guard plate 5 has a pair of support plate 11,

[0030] The upper side of device main body 2 is away from the one side fixed mounting of into material groove 1 and has support spare 16, the middle part fixed mounting of support spare 16 has electric lifting rod 6, the lower side output end fixed mounting of electric lifting rod 6 has fixed cylinder 14, and the both sides rotation mounting of fixed cylinder 14 has a pair of rolling cylinder 13;

[0031] The upper side middle part fixed mounting of grinding flat casing 8 has drive motor 7, and the lower end extension of drive motor 7 is fixed to the lower side of grinding flat casing 8 and has grinding flat wheel 15;

[0032] The lower side fixed mounting of side edge board 3 has sliding wheel 4, and sliding wheel 4 can assist the device to move in the road section that needs to be laid;

[0033] The upper side fixed mounting of support plate 11 has a pair of support spring 1101, the lower end of support spring 1101 is fixedly connected with support plate 11, the upper end of support spring 1101 is fixedly connected with sieve plate 9, when sieve plate 9 vibrates, support spring 1101 can support and limit sieve plate 9 to a certain extent;

[0034] The one side fixed mounting of sieve plate 9 away from into material groove 1 has screen plate 12, screen plate 12 is metal material member, and after asphalt is dispersed by sieve plate 9, is uniformly separated and leaks down by screen plate 12, so that can form more balanced asphalt layer on ground;

[0035] The outer side of rolling cylinder 13 is sleeved with metal cylinder, and rolling cylinder 13 and fixed cylinder 14 can flatten and lay the asphalt on the lower side;

[0036] The one side of guard plate 5 close to grinding flat casing 8 is provided with rectangular groove, and the side of grinding flat casing 8 is provided with square groove corresponding to rectangular groove, and the asphalt that is laid is dispersed and enters the range of grinding flat wheel 15 through rectangular groove, and grinding flat wheel 15 rotates and smoothes the asphalt again;

[0037] The upper side middle part fixed mounting of side edge board 3 has push-pull handle 301, and the operator can use the rope and be connected with push-pull handle 301, to facilitate the operator to pull the whole device main body 2 forward.

[0038] The utility model discloses a working principle: the operator sets up the device on the road surface that needs to lay asphalt, pours asphalt material into the feed slot 1, when the whole device moves forward, the asphalt material will fall on the sieve plate 9, when the sieve plate 9 vibrates, the asphalt material will accelerate and flow under the vibration, in this process, can make the asphalt material that falls freely under the action of gravity, the asphalt material will leak from the mesh sieve plate 12 position, the electric lifting rod 6 controls fixed cylinder 14 to move down, finally makes fixed cylinder 14 and rolling cylinder 13 with asphalt material contact, with the forward movement of device main part 2, will rolling cylinder 13 and fixed cylinder 14 will flatten the asphalt material, drive motor 7 drives the grinding wheel 15 rotation, device main part 2 continues to go forward, and the asphalt material is wiped flat when the grinding wheel 15 rotates, completes the overall laying.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. The skilled person in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the utility model and are not intended to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements fall within the scope of the claimed utility model.

Claims

1. A high-strength asphalt pavement paving device, comprising a device body (2), characterized in that: A feed trough (1) is fixedly mounted on one side of the upper end of the device body (2), a flattened shell (8) is fixedly mounted on the other side of the upper end of the device body (2), a pair of side panels (3) are fixedly mounted on the front and rear sides of the upper end of the device body (2), a protective plate (5) is fixedly mounted on the periphery of the lower side of the device body (2), a screening plate (9) is rotatably mounted on the side of the inner cavity of the device body (2) close to the feed trough (1), a micro-vibrating member (10) is fixedly mounted on the middle part of the lower side of the screening plate (9), and a pair of support plates (11) are fixedly mounted on the middle part of the inner cavity side wall of the protective plate (5); A support member (16) is fixedly mounted on the upper side of the device body (2) away from the feed trough (1), an electric lifting rod (6) is fixedly mounted in the middle of the support member (16), a fixed cylinder (14) is fixedly mounted on the lower output end of the electric lifting rod (6), and a pair of rolling cylinders (13) are rotatably mounted on both sides of the fixed cylinder (14); A driving motor (7) is fixedly mounted on the middle portion of the upper side of the grinding shell (8), and a grinding wheel (15) is fixedly mounted on the lower end of the driving motor (7) extending to the lower side of the grinding shell (8).

2. The high-strength asphalt pavement paving device according to claim 1, characterized in that: A sliding wheel (4) is fixedly mounted on the lower side of the side plate (3).

3. The high-strength asphalt pavement paving device according to claim 1, characterized in that: A pair of support springs (1101) are fixedly mounted on the upper side of the support plate (11), the lower ends of the support springs (1101) are fixedly connected to the support plate (11), and the upper ends of the support springs (1101) are fixedly connected to the sub-screening plate (9).

4. The high-strength asphalt pavement paving device according to claim 1, characterized in that: A mesh screen plate (12) is fixedly mounted on the side of the sub-screen plate (9) away from the feed trough (1), and the mesh screen plate (12) is a metal component.

5. The high-strength asphalt pavement paving device according to claim 1, characterized in that: A metal roller is sleeved on the outer side of the rolling cylinder (13).

6. The high-strength asphalt pavement paving device according to claim 1, characterized in that: A rectangular groove is provided on one side of the protective plate (5) close to the polished shell (8), and a square groove corresponding to the rectangular groove is provided on the side of the polished shell (8).

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