Milling device with dust collection function for highway asphalt pavement

Abstract

The utility model relates to the technical field of road asphalt pavement milling, in particular to a milling device with a dust collection function for a road asphalt pavement, which comprises a body, a protective device and a milling drum, symmetrical support plates are arranged on the side wall of the front end of the body, and the protective device comprises a rotating rod, a motor and a protective cover. The protective cover is matched with the milling drum and slidably connected with the body, a collecting box is arranged at the front end of the upper side wall of the body, a connecting pipe is arranged on the upper side wall of the collecting box, a dust suction device is arranged at the lower end of the connecting pipe and penetrates through the protective cover, and a control screen is arranged on the upper side wall of the body. Meanwhile, the dust collection device works, dust or waste can be collected and treated, the cleanliness of the working environment is improved, environmental pollution is reduced, and the road asphalt pavement milling machine is suitable for milling operation of various road asphalt pavements and adapts to different working scenes.

Description

Technical Field

[0001] The utility model relates to the technical field of highway asphalt pavement milling, in particular to a milling device with a dust suction function for highway asphalt pavement. Background Art

[0002] As we all know, the milling device for highway asphalt pavement is a kind of mechanical equipment, which is mainly used to cut and clean the surface of old and damaged asphalt pavement and prepare for the paving of new pavement. In the existing repair and maintenance process of highway asphalt pavement, the milling device is an indispensable construction equipment.

[0003] When the existing highway asphalt pavement milling device is in use, a large amount of waste and dust will be generated during the operation process. These waste and dust will not only pollute the working environment, but also threaten the health of the operators, resulting in high limitations in its use. For this reason, we propose a milling device with dust suction function for highway asphalt pavement. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides a milling device with a dust suction function for an asphalt pavement of a highway.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a milling device with a dust suction function for a highway asphalt pavement, comprising a body, a protective device and a milling drum, wherein the milling drum is provided at the lower side wall of the front end of the body, and the side wall of the front end of the body is provided with a symmetrical support plate, the protective device is provided on the support plate, the protective device comprises a rotating rod, a motor and a protective cover, the rotating rods are all connected to the lower side wall of the support plate, the motor is on the upper side wall of one of the support plates, the rotating rod passes through the support plate and is connected to the output end of the motor, the rotating rods pass through both ends of the protective cover, the protective cover is threadedly connected to the rotating rod, the protective cover is adapted to the milling drum, the front end of the body is fitted with the protective cover, the protective cover is slidably connected to the body, a collecting box is provided at the front end of the upper side wall of the body, a connecting pipe is provided on the upper side wall of the collecting box, a dust suction device is provided at the lower end of the connecting pipe, the dust suction device passes through the protective cover, and a control screen is provided on the upper side wall of the body.

[0008] In order to facilitate the centralized handling of waste materials, the utility model has the following improvements: a drawer is arranged in the collection box, the drawer is adapted to the collection box, and the collection box is slidably connected to the drawer.

[0009] In order to facilitate the rotation of the body to adjust the direction, the utility model is improved as follows: a direction rod is arranged at one end of the body, a steering wheel is arranged at the upper end of the direction rod, and anti-skid patterns are arranged on the steering wheel.

[0010] In order to facilitate the movement of the device, the utility model is improved in that: a plurality of moving wheels are arranged at the lower end of the body, and a locking device is arranged on the moving wheels.

[0011] In order to ensure the sealing during the dust collection process and prevent dust leakage, the utility model has the following improvements: a sealant is provided between the dust collection device and the protective cover.

[0012] In order to enhance visibility and safety at night or in low-light environments, the utility model has the following improvements: the outer side of the protective cover is coated with a fluorescent layer.

[0013] In order to facilitate the hand-held pulling of the drawer for movement, the utility model has the following improvements: a handle is provided at the front end of the drawer.

[0014] In order to ensure that the entire device is more stable and reliable during operation, the utility model has the following improvements: fixing ribs are arranged inside the support plate.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a milling device with dust suction function for highway asphalt pavement, which has the following beneficial effects:

[0017] The milling device with dust suction function for highway asphalt pavement is provided with a protective cover, and the motor output drives the rotating rod to rotate. Driven by the two rotating rods, the protective cover is raised and lowered, and can be fitted with the ground during operation, and can fully cover the space around the milling drum, and seal the milling drum to prevent waste from flying out, ensuring that the waste and dust are completely collected. At the same time, the dust suction device is in operation, and dust or waste can be collected and processed, thereby improving the cleanliness of the working environment and reducing environmental pollution. A drawer is provided, so that the collection and processing of waste and dust are more efficient and convenient. The protective cover can be raised and lowered, and the operation is convenient, and is suitable for milling operations of various highway asphalt pavements. Sealant is provided between the dust suction device and the protective cover to ensure the sealing during the dust suction process and prevent dust leakage. Moving wheels and locking devices are provided, so that the device can be easily moved and fixed in position to adapt to different working scenes. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the utility model from the first perspective;

[0019] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0020] Figure 3 This is a schematic diagram of the internal cross-section of the protective cover of the utility model structure;

[0021] Figure 4 It is a schematic diagram of the exploded structure protection device of the utility model.

[0022] In the figure: 1. main body; 2. steering rod; 3. steering wheel; 4. moving wheel; 5. collecting box; 6. connecting pipe; 7. drawer; 8. handle; 9. dust suction device; 10. protective cover; 11. rotating rod; 12. motor; 13. support plate; 14. control screen; 15. milling drum. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 A milling device with dust suction function for asphalt pavement of highways comprises a body 1, a protective device and a milling drum 15, wherein the milling drum 15 is on the lower side wall of the front end of the body 1, and the front side wall of the body 1 is provided with a symmetrical support plate 13, wherein the protective device is on the support plate 13, and the protective device comprises a rotating rod 11, a motor 12 and a protective cover 10, wherein the rotating rod 11 is connected to the lower side wall of the support plate 13, and the motor 12 is on the upper side wall of one of the support plates 13, wherein the rotating rod 11 passes through the support plate 13 and is connected to the output end of the motor 12, wherein the rotating rod 11 passes through both ends of the protective cover 10, and the protective cover 10 is threadedly connected to the rotating rod 11 The protective cover 10 is adapted to the milling drum 15, the front end of the body 1 is fitted with the protective cover 10, the protective cover 10 is slidably connected to the body 1, a collecting box 5 is provided at the front end of the upper side wall of the body 1, a connecting pipe 6 is provided on the upper side wall of the collecting box 5, a dust suction device 9 is provided at the lower end of the connecting pipe 6, the dust suction device 9 passes through the protective cover 10, a control screen 14 is provided on the upper side wall of the body 1, a drawer 7 is provided in the collecting box 5, the drawer 7 is adapted to the collecting box 5, the collecting box 5 is slidably connected to the drawer 7, a plurality of moving wheels 4 are provided at the lower end of the body 1, a locking device is provided on the moving wheel 4, and a handle 8 is provided at the front end of the drawer 7.

[0025] During use, the main body 1 is started to drive the milling drum 15 to work. The moving wheel 4 can be used for moving work during operation. At the same time, the motor 12 is started. The output of the motor 12 drives the rotating rod 11 to rotate. With the assistance of another rotating rod 11, the protective cover 10 is raised and lowered. The protective cover 10 is lowered to cover the milling drum 15 and fit the ground to prevent dust from flying out. The dust suction device 9 is started, and the dust suction device 9 absorbs the waste or dust. The waste enters the collection box 5 through the connecting pipe 6. Finally, the handle 8 is pulled, and the drawer 7 moves accordingly. Taking out the drawer 7 is convenient for dumping the waste or dust, which is very convenient and improves the safety of use. The connecting pipe 6 is a gooseneck tube that can be telescopically moved. The main body 1 and the dust suction device 9 are mature technologies well known to technicians and will not be elaborated in this article.

[0026] In actual use, it is necessary to conveniently rotate and control the direction of the body 1. In order to meet the above requirements, in this embodiment, a direction rod 2 is provided at one end of the body 1, a steering wheel 3 is provided at the upper end of the direction rod 2, and anti-slip grooves are provided on the steering wheel 3.

[0027] In actual use, it is necessary to prevent dust or waste from leaking. In order to meet the above requirements, in this embodiment, a sealant is provided between the dust collecting device 9 and the protective cover 10.

[0028] In actual use, it is necessary to facilitate use at night or in low-light environments to enhance safety. In order to meet the above requirements, in this embodiment, the outer side of the protective cover 10 is coated with a fluorescent layer.

[0029] In actual use, it is necessary to enhance the strength and stability of the support plate 13 to ensure that the entire device is more stable and reliable during operation. In order to meet the above requirements, in this embodiment, fixing ribs are provided in the support plate 13 .

[0030] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0031] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A milling device with dust suction function for use on asphalt pavement of highways, comprising a body (1), a protective device and a milling drum (15), characterized in that: The milling drum (15) is on the lower side wall of the front end of the body (1); the side wall of the front end of the body (1) is provided with a symmetrical support plate (13); the protective device is on the support plate (13); the protective device comprises a rotating rod (11), a motor (12) and a protective cover (10); the rotating rod (11) is connected to the lower side wall of the support plate (13); the motor (12) is on the upper side wall of one of the support plates (13); the rotating rod (11) passes through the support plate (13) and is connected to the output end of the motor (12); the rotating rod (11) passes through the protective cover (10), the protective cover (10) is threadedly connected to the rotating rod (11), the protective cover (10) is adapted to the milling drum (15), the front end of the body (1) is in contact with the protective cover (10), the protective cover (10) is slidably connected to the body (1), a collecting box (5) is provided at the front end of the upper side wall of the body (1), a connecting pipe (6) is provided on the upper side wall of the collecting box (5), a dust suction device (9) is provided at the lower end of the connecting pipe (6), the dust suction device (9) passes through the protective cover (10), and a control screen (14) is provided on the upper side wall of the body (1).

2. A milling device with dust suction function for asphalt pavement of highway according to claim 1, characterized in that: A drawer (7) is arranged in the collection box (5), the drawer (7) is adapted to the collection box (5), and the collection box (5) is slidably connected to the drawer (7).

3. A milling device with dust suction function for asphalt pavement of highway according to claim 2, characterized in that: A steering rod (2) is arranged at one end of the body (1), a steering wheel (3) is arranged at the upper end of the steering rod (2), and anti-slip grooves are arranged on the steering wheel (3).

4. A milling device with dust suction function for asphalt pavement of highway according to claim 3, characterized in that: A plurality of moving wheels (4) are arranged at the lower end of the body (1), and a locking device is arranged on the moving wheels (4).

5. A milling device with dust suction function for asphalt pavement of highway according to claim 4, characterized in that: A sealant is provided between the dust collecting device (9) and the protective cover (10).

6. A milling device with dust suction function for asphalt pavement of highway according to claim 5, characterized in that: The outer side of the protective cover (10) is coated with a fluorescent layer.

7. A milling device with dust suction function for asphalt pavement of highway according to claim 6, characterized in that: The front end of the drawer (7) is provided with a handle (8).

8. The milling device with dust suction function for asphalt pavement of highway according to claim 7, characterized in that: The support plate (13) is provided with fixing ribs.

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