Dust suppression mechanism of vibratory roller

Abstract

The utility model discloses a dust suppression mechanism of a vibratory roller, which comprises a roller, a bulldozing mechanism is mounted at the position of a compression roller of the roller, and the dust suppression mechanism is connected onto the bulldozing mechanism; the bulldozing mechanism comprises a bucket and a connecting rod, the bucket is connected to one end of the connecting rod, and the other end of the connecting rod is connected to a compression roller of the road roller. According to the utility model, accumulated roadbed soil is bulldozed to be flat through the bulldozing mechanism, and dust diffusion is reduced when the road roller compresses the roadbed soil; by arranging the dust suppression mechanism, water sprayed by the dust suppression mechanism is sprayed to accumulated soil in advance, and then when the bulldozing mechanism bulldozes the soil, dust diffusion is reduced; a first motor is arranged and used for controlling a spray head on the dust suppression mechanism to swing, so that the spraying range of the dust suppression mechanism is wide; the second motor is arranged and used for driving the bulldozing mechanism to swing, the swing angle of the connecting rod on the bulldozing mechanism can be adjusted according to the road surface, and therefore the bulldozing mechanism can horizontally push accumulated roadbed soil better.

Description

TECHNICAL FIELD

[0001] The utility model belongs to road roller device technical field especially relates to a dust suppression mechanism of vibration road roller. BACKGROUND

[0002] Road roller is also called earth presser, and is a kind of road repairing equipment, which is divided into steel wheel type and tire type two categories.Road roller belongs to the category of road equipment in engineering machinery, and is widely used in filling compaction operation of large engineering projects such as high-grade highway, railway, airport runway, dam and stadium, and can roll and press sandy, semi-cohesive and cohesive soil, roadbed stable soil and asphalt concrete pavement layer.Road roller is suitable for various compaction operations by the gravity of the machine itself, so that the rolled layer produces permanent deformation and is compacted.

[0003] In the compaction process of the existing road roller on the roadbed soil with difference, the dust generated by vibration is larger than that generated by the compaction of flat road surface, which leads to the pollution of surrounding environment and the accumulation of dust on the surface of surrounding flowers and plants, and is difficult to clean, therefore, it needs to be improved. INVENTION CONTENTS

[0004] 2.The utility model is such a realization that a dust suppression mechanism of vibration road roller, including road roller, the position of the compression roller of road roller is installed with bulldozing mechanism, be connected with dust suppression mechanism on the bulldozing mechanism;

[0005] The bulldozing mechanism includes a shovel and a connecting rod, the shovel is connected to one end of the connecting rod, the other end of the connecting rod is connected to the position of the compression roller of the road roller, the dust suppression mechanism is installed on the connecting rod, and a driving mechanism for driving the connecting rod to swing is also installed on the road roller.

[0006] As preferred in the utility model, the dust suppression mechanism includes a water tank and a spray head, the water tank is installed on the connecting rod, and the spray head is connected and installed on the water tank.

[0007] As preferred in the utility model, a dust suppression plate is also installed on the water tank, and a driving member for driving the dust suppression plate to swing is also connected to the water tank.

[0008] As preferred in the utility model, the driving member includes a motor, the motor is installed at the end of the dust suppression plate, and the output end of the motor is connected to the spray head through the dust suppression plate.

[0009] As preferred in the utility model, a plug cavity is formed in the water tank, the inner wall of the plug cavity is connected with a brush, the dust suppression plate is slidingly connected in the plug cavity, and the spray head of the dust suppression plate is opposite to the brush.

[0010] As the utility model discloses, the position of the water tank close to the brush is also provided with a limiting hole, and the water tank is also connected with a spring column, and the brush is inserted on the water tank through the spring column.

[0011] As the utility model discloses, the driving mechanism comprises a second motor, the second motor is installed at the position of the compression roller of the road roller, and the output end of the second motor is connected on the connecting rod through the compression roller.

[0012] Compared with the prior art, the utility model has the beneficial effects as follows:

[0013] The earth pushing mechanism is arranged, the accumulated roadbed soil is pushed flat, and when the road roller compacts the roadbed soil, dust diffusion is reduced.

[0014] The dust suppression mechanism is arranged, the water sprayed by the dust suppression mechanism is used to sprinkle water on the accumulated soil in advance, and when the earth pushing mechanism pushes the soil, dust diffusion is reduced.

[0015] The first motor is arranged and is used for controlling the swing of the spray head on the dust suppression mechanism, so that the spraying range is wide.

[0016] The second motor is arranged and is used for driving the swing of the earth pushing mechanism, the swing angle of the connecting rod on the earth pushing mechanism can be adjusted according to the road surface, so that the earth pushing mechanism can better push the accumulated roadbed soil. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the overall structure schematic view provided by the utility model embodiment;

[0018] Figure 2 It is the structure schematic view of the earth pushing mechanism provided by the utility model embodiment;

[0019] Figure 3 It is the structure schematic view of the dust suppression mechanism provided by the utility model embodiment;

[0020] Figure 4 It is the sectional view of the dust suppression mechanism provided by the utility model embodiment;

[0021] Figure 5 It is the structure schematic view of the brush and the spring column provided by the utility model embodiment.

[0022] In the drawing: 1, road roller; 2, earth pushing mechanism; 201, bucket; 202, connecting rod; 3, dust suppression mechanism; 301, water tank; 302, spray head; 4, dust suppression plate; 5, first motor; 6, insertion cavity; 7, brush; 8, limiting hole; 9, spring column; 10, second motor. DETAILED DESCRIPTION

[0023] In order to further understand the utility model content, characteristics and effects of the utility model, the following examples are cited, and the drawings are described in detail as follows.

[0024] The structure of the utility model will be described in detail below with reference to the drawings.

[0025] As Figures 1 to 5 shown, the utility model embodiment provides a dust suppression mechanism of vibration road roller, including road roller 1, the position of the compression roller of road roller 1 is installed with bulldozing mechanism 2, and the dust suppression mechanism 3 is connected on bulldozing mechanism 2;

[0026] Bulldozing mechanism 2 includes shovel 201 and connecting rod 202, and shovel 201 is connected at one end of connecting rod 202, and the other end of connecting rod 202 is connected at the position of the compression roller of road roller 1, and dust suppression mechanism 3 is installed on connecting rod 202, and road roller 1 is further provided with driving mechanism for driving connecting rod 202 to swing;

[0027] Road roller 1 is connected with compression roller through connecting frame, bulldozing mechanism 2 is connected on connecting frame, and dust suppression mechanism 3 is connected on bulldozing mechanism 2;

[0028] Bulldozing mechanism 2 is used for pushing the roadbed soil to be pushed flat, and dust suppression mechanism 3 is used for spraying water in front of the roadbed soil to be pushed flat, so that dust diffusion in the pushing process is reduced.

[0029] As preferred in the utility model, dust suppression mechanism 3 includes water tank 301 and spray head 302, water tank 301 is installed on connecting rod 202, and spray head 302 is communicated and installed on water tank 301;

[0030] Water tank 301 is arranged on connecting rod 202, so that spray head 302 on water tank 301 can better suppress dust by swinging with shovel 201.

[0031] As preferred in the utility model, dust suppression plate 4 is further installed on water tank 301, and driving part for driving dust suppression plate 4 to swing is further connected on water tank 301;

[0032] Dust suppression plate 4 swings through driving part, so that the spraying range is wide, and the dust suppression effect is good during the pushing process of bulldozing mechanism 2.

[0033] As preferred in the utility model, driving part includes No. 1 motor 5, No. 1 motor 5 is installed at the end of dust suppression plate 4, and the output end of No. 1 motor 5 is connected on spray head 302 through dust suppression plate 4;

[0034] No. 1 motor 5 is installed at the end of dust suppression plate 4 in order to facilitate driving spray head 302 on dust suppression plate 4 to swing, so that dust suppression can be better;

[0035] It can also be a stepper motor, the stepper motor is installed at the end of the dust suppression plate 4, and the output end of the stepper motor is connected to the spray head 302 through the dust suppression plate 4.

[0036] As preferred by the utility model, the water tank 301 is provided with an insertion cavity 6, the inner wall of the insertion cavity 6 is connected with a brush 7, the dust suppression plate 4 is slidingly connected in the insertion cavity 6, and the spray head 302 of the dust suppression plate 4 is opposite to the brush 7 in position;

[0037] The water tank 301 is provided with a water cavity, the insertion cavity 6 is located above the water cavity, the dust suppression plate 4 in the insertion cavity 6 is communicated with the water cavity for water supply through a water pipe, and the water tank 301 is provided with a water pump, the water pump is communicated with the water pipe;

[0038] The dust suppression plate 4 can reciprocally extend into or out of the insertion cavity 6, so that the brush 7 contacts the spray head 302 to clean dust on the surface of the spray head 302, and the dust suppression plate 4 can also be accommodated in the insertion cavity 6 to protect the dust suppression plate 4.

[0039] The inner wall of the insertion cavity 6 can be provided with an electric sliding rail, so that the spray head 302 on the dust suppression plate 4 can be electrically extended in or out of the insertion cavity 6.

[0040] As preferred by the utility model, the water tank 301 is provided with a limiting hole 8 close to the position of the brush 7, and the water tank 301 is further connected with a spring column 9, the brush 7 is inserted on the water tank 301 through the spring column 9.

[0041] The spring column 9 can be extruded and deformed, so that the brush 7 is limited in the limiting hole 8 through the spring column 9, and workers can conveniently disassemble and clean the brush 7 at any time.

[0042] As preferred by the utility model, the driving mechanism comprises a second motor 10, the second motor 10 is installed at the position of the roller of the road roller 1, and the output end of the second motor 10 is connected to the connecting rod 202 through the roller connecting frame.

[0043] The road roller 1 connects the roller through the connecting frame, and the second motor 10 is installed on the connecting frame.

[0044] The driving mechanism can also comprise a servo motor, the servo motor is installed at the position of the roller of the road roller 1, and the output end of the servo motor is connected to the connecting rod 202 through the roller connecting frame.

[0045] As described above, when the road roller 1 works, the bucket 201 is first driven by the second motor 10 to abut against the ground, the water tank 301 drives the spray head 302 on the dust suppression plate 4 to swing through the first motor 5, so that the spraying work is started in advance before the road roller 1 moves, the land is soaked, when the road roller 1 moves, the bucket 201 reduces dust diffusion when pushing the flat road surface, and secondly, the pushed road surface also reduces dust diffusion when the roller of the road roller 1 is pressed.

[0046] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0047] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A dust suppression mechanism for a vibratory compactor, characterized by: The application relates to a road roller (1) provided with a bulldozing mechanism (2) at the position of the roller, and a dust suppressing mechanism (3) connected to the bulldozing mechanism (2). The bulldozing mechanism (2) comprises a shovel (201) and a connecting rod (202), the shovel (201) is connected to one end of the connecting rod (202), the other end of the connecting rod (202) is connected to the position of the roller of the road roller (1), the dust suppressing mechanism (3) is mounted on the connecting rod (202), and a driving mechanism for driving the connecting rod (202) to swing is further mounted on the road roller (1).

2. A dust suppression mechanism for a vibratory roller as set forth in claim 1, wherein: The dust suppressing mechanism (3) comprises a water tank (301) and a spray head (302), the water tank (301) is mounted on the connecting rod (202), and the spray head (302) is mounted on the water tank (301) in communication.

3. A dust suppression mechanism for a vibratory roller as set forth in claim 2, wherein: A dust suppressing plate (4) is further mounted on the water tank (301), and a driving member for driving the dust suppressing plate (4) to swing is further connected to the water tank (301).

4. A dust suppression mechanism for a vibratory roller as set forth in claim 3, wherein: The driving member comprises a first motor (5), the first motor (5) is mounted at the end of the dust suppressing plate (4), and the output end of the first motor (5) is connected to the spray head (302) through the dust suppressing plate (4).

5. A dust suppression mechanism for a vibratory roller as set forth in claim 4, wherein: A plug cavity (6) is formed in the water tank (301), the inner wall of the plug cavity (6) is connected with a brush (7), the dust suppressing plate (4) is slidingly connected in the plug cavity (6), and the spray head (302) of the dust suppressing plate (4) is opposite to the brush (7).

6. A dust suppression mechanism for a vibratory roller as set forth in claim 5, wherein: A limiting hole (8) is further formed in the water tank (301) close to the brush (7), a spring column (9) is further connected to the water tank (301), and the brush (7) is inserted into the water tank (301) through the spring column (9).

7. A dust suppression mechanism for a vibratory roller as set forth in claim 1, wherein: The driving mechanism comprises a second motor (10), the second motor (10) is mounted at the position of the roller of the road roller (1), and the output end of the second motor (10) is connected to the connecting rod (202) through the roller.

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