CN220116983U

CN220116983U - Low-noise efficient road surface milling device

Info

Publication number: CN220116983U
Application number: CN202321498888.7U
Authority: CN
Inventors: 贺菊恒; 饶乐; 程嘉慧; 吴良
Original assignee: China Ocean Construction Group Co Ltd
Current assignee: China Ocean Construction Group Co Ltd
Priority date: 2023-06-13
Filing date: 2023-06-13
Publication date: 2023-12-01
Anticipated expiration: 2033-06-13

Abstract

The utility model discloses a low-noise and high-efficiency pavement milling device which comprises a milling machine body and moving wheels, wherein a first impurity cylinder and a second impurity cylinder are respectively arranged at two sides of the bottom end inside the milling machine body. According to the utility model, by adopting the adjusting cylinder, the connecting block and the mounting frame, before milling, personnel can mill and drive the first brake motor according to different depths of operation, so that the threaded rod can perform corresponding forward and reverse rotation, and the mounting frame is driven to integrally perform corresponding up-and-down movement, so that the operation height of the milling cylinder is changed, and meanwhile, on the basis, the distance of the adjusting cylinder on the connecting block can be adjusted, so that the length of milling teeth is changed, the milling scale is changed better, the operation is convenient to use better, the operation range of the device is improved, and the milling scale is adjustable.

Description

Low-noise efficient road surface milling device

Technical Field

The utility model relates to the technical field of road milling, in particular to a low-noise and high-efficiency road milling device.

Background

The pavement milling machine is one of the main models of asphalt pavement maintenance construction machinery and is mainly used for highways. The method can be used for excavating and renewing asphalt concrete surface layers of town roads, airports, goods yards and the like, can be used for removing defects of road surface congestion, oil waves, reticulation, rutting and the like, and can also be used for excavating land pit grooves and grooves, and roughening of cement pavement and milling of staggered surface layers.

The prior art has the following publication numbers: CN218911062U is a road surface milling device, which comprises a machine body, organism one side outer wall fixedly connected with pushes away the handle, the inside section of thick bamboo that mills that is provided with of organism, the inside partition panel that is symmetric distribution that is fixed with of organism, the inside dust removal structure that is provided with of organism, dust removal structure includes water tank, suction pump, outlet pipe, water pipe, ripple honeycomb duct and high pressure nozzle. This road surface mills plane device, water in the water tank is drawn through the suction pump and is flowed into the water pipe inside through the outlet pipe, then flows into the ripple honeycomb duct inside through the water pipe, and then spouts on milling the section of thick bamboo through the high-pressure nozzle of ripple honeycomb duct one side to reduce and mill the production of planing section of thick bamboo in-process dust, and then play the effect of protection to staff physical and mental health.

The above patent still has certain drawbacks in use: the milling drum is fixed in installation position, the cutting depth of the milling cutter disc is inconvenient to adjust, the flexibility of the milling device is relatively poor, the height and the application range of the milling cutter disc are inconvenient to adjust, personnel are required to clean a road surface in advance during milling operation, the operation efficiency is easy to delay, corresponding road surface fragments and dust are easy to generate during milling, the influence is easily caused on the respiratory safety of personnel, and the generated fragments can aggravate the subsequent operation burden of the personnel, so that the time and the labor are wasted.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a low-noise and high-efficiency pavement milling device, which has the advantages of adjustable milling scale, high operation efficiency and cleanliness in advance, thereby solving the problems in the prior art.

(II) technical scheme

In order to realize the advantages of adjustable milling scale, high operation efficiency and cleaning in advance, the utility model adopts the following specific technical scheme:

the utility model provides a low noise efficient road surface mills plane device, includes milling machine main part and removes the wheel, first impurity section of thick bamboo and second impurity section of thick bamboo are installed respectively to the inside bottom both sides position of milling machine main part, first impurity section of thick bamboo and the inside top position of second impurity section of thick bamboo all install the dust catcher, dust catcher one end runs through first impurity section of thick bamboo and second impurity section of thick bamboo one side and is connected with the dust absorption pipe, the dust absorption pipe bottom is connected with the dust absorption head, position fixed mounting has the cleaning plate between the dust absorption pipe, the even slope of cleaning plate bottom position encircles and installs a plurality of groups shower nozzle, be located milling machine main part inside intermediate position in the middle of the cleaning plate and be equipped with the threaded rod, the threaded rod has been cup jointed the mounting bracket in the periphery, mounting bracket both sides surface top position sliding connection has the guide bar, guide bar top position is connected with milling machine main part inside top position, threaded rod one end runs through milling machine main part one side and is connected with first brake motor, mounting bracket bottom intermediate position installs and mills a section of thick bamboo, milling one end runs through and digs one side and second brake motor and is connected, a plurality of sets of screw thread adjusting connection piece.

Further, a water tank is fixedly arranged at one side of the top of the milling machine main body, one end of the water tank is connected with a water pump through a pipeline, and one end of the water pump is connected with a spray head through a pipeline.

Furthermore, the two sides of the bottom of the milling machine main body are symmetrically provided with moving wheels.

Further, a baffle plate is obliquely arranged at the bottom of the milling machine main body at a position far away from one side of the milling teeth.

Further, screw holes are formed in the surface of the milling barrel, the surface of the adjusting barrel and the surface of the connecting block.

Furthermore, sound absorbing cotton is filled in the inner positions of two sides of the milling machine main body.

Further, the surface of the equipment inside the milling machine main body is adhered with a sound insulation felt.

Further, a handle is arranged at the surface position of one side of the milling machine main body.

(III) beneficial effects

Compared with the prior art, the utility model provides the low-noise and high-efficiency pavement milling device, which has the following beneficial effects:

(1) According to the utility model, by adopting the adjusting cylinder, the connecting block and the mounting frame, before milling, personnel can mill and drive the first brake motor according to different depths of operation, so that the threaded rod can correspondingly rotate forwards and backwards, and the mounting frame is driven to integrally move correspondingly up and down, so that the operation height of the milling cylinder is changed, and meanwhile, on the basis, the distance of the adjusting cylinder on the connecting block can be adjusted, so that the length of milling teeth is changed, the milling scale is better changed, the operation is convenient to use, the operation range of the device is improved, and the milling scale is adjustable.

(2) According to the utility model, the dust collector is adopted, in the moving process, the dust collector at the forefront end can extract garbage and dust on the road surface through the dust collection pipe and the dust collection head, the pre-cleaning operation on the road surface is realized, the pre-treatment is carried out for the subsequent milling operation, the milling drum is driven to rotate through the operation of the second brake motor, the milling teeth can carry out the milling operation on the road surface, the chips generated by milling can be extracted into the interior through the dust collector in the first impurity drum, the subsequent treatment is convenient, and the noise of the operation can be effectively reduced, the comfort level of the personnel is improved, and the dust collector has the advantages of high operation efficiency and cleaning in advance.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a low-noise and efficient road milling device according to the present utility model;

FIG. 2 is a schematic view of the structure of the connecting block and the adjustment cylinder of the present utility model;

FIG. 3 is a schematic view of the structure of the baffle plate of the present utility model;

fig. 4 is a schematic view of the connection of the mounting frame and the milling drum according to the utility model.

In the figure:

1. a milling machine body; 2. a grip; 3. sound absorbing cotton; 4. a first impurity cartridge; 5. a dust collector; 6. a water tank; 7. a water pump; 8. a cleaning plate; 9. a first brake motor; 10. a sound-insulating felt; 11. a threaded rod; 12. a guide rod; 13. a dust collection pipe; 14. a second impurity cartridge; 15. a threaded hole; 16. a moving wheel; 17. a dust collection head; 18. an adjustment cylinder; 19. milling and planning teeth; 20. milling a barrel; 21. a second brake motor; 22. a mounting frame; 23. a connecting block; 24. a spray head; 25. and a baffle.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to the embodiment of the utility model, a low-noise and high-efficiency pavement milling device is provided.

The utility model is further described with reference to the accompanying drawings and the specific embodiments, as shown in fig. 1-4, a low-noise efficient road surface milling device according to the embodiment of the utility model comprises a milling machine main body 1 and a moving wheel 16, wherein a first impurity cylinder 4 and a second impurity cylinder 14 are respectively arranged at two sides of the bottom end of the inside of the milling machine main body 1, dust collectors 5 are respectively arranged at the top ends of the inside of the first impurity cylinder 4 and the inside of the second impurity cylinder 14, one end of each dust collector 5 penetrates through one side of each first impurity cylinder 4 and one side of each second impurity cylinder 14 to be connected with a dust collection pipe 13, dust collection heads 17 are connected at the bottom ends of the dust collection pipes 13, cleaning plates 8 are fixedly arranged between the dust collection pipes 13, a plurality of groups of spray heads 24 are uniformly and obliquely arranged around the bottom positions of the cleaning plates 8, the cleaning plate 8 is arranged in the middle of the milling machine body 1, a threaded rod 11 is arranged in the middle of the cleaning plate 8, a mounting frame 22 is sleeved on the periphery of the threaded rod 11, guide rods 12 are slidably connected to the top end positions of the two sides of the mounting frame 22, the top end positions of the guide rods 12 are connected with the top end positions of the milling machine body 1, one end of the threaded rod 11 penetrates through one side of the milling machine body 1 and is connected with the first brake motor 9, a milling drum 20 is arranged in the middle of the bottom end of the mounting frame 22, one end of the milling drum 20 penetrates through one side of the mounting frame 22 and is connected with the second brake motor 21, a plurality of groups of connecting blocks 23 are circumferentially arranged at the inner position of the milling drum 20, an adjusting drum 18 is slidably connected to the periphery of the connecting blocks 23, and one end of the adjusting drum 18 is in threaded connection with milling teeth 19.

In one embodiment, a water tank 6 is fixedly installed at one side of the top of the milling machine body 1, one end of the water tank 6 is connected with a water pump 7 through a pipeline, one end of the water pump 7 is connected with a spray head 24 through a pipeline, and the spray head 24 is arranged to adsorb flying dust generated during milling through sprayed water, so that influence of dust leakage on respiratory health of personnel is avoided.

In one embodiment, the two sides of the bottom of the milling machine body 1 are symmetrically provided with moving wheels 16, and the moving wheels 16 can be arranged to move conveniently.

In one embodiment, the baffle 25 is obliquely installed at a position away from one side of the milling teeth 19 at the bottom of the milling machine body 1, and the baffle 25 is arranged to block scraps generated after milling, so that the suction effect of the dust suction head 17 on impurities is improved, residues are reduced, the consumption of follow-up personnel is reduced, and the operation efficiency is improved.

In one embodiment, the surface of milling drum 20, the surface of adjusting drum 18 and the surface of connecting block 23 are all provided with threaded holes 15, and the arrangement of threaded holes 15 facilitates the connection of the above structures.

In one embodiment, the two inner sides of the milling machine body 1 are filled with sound absorbing cotton 3, and the sound absorbing cotton 3 is arranged to absorb noise generated during operation.

In an embodiment, the sound insulation felt 10 is adhered to the surface of the equipment inside the milling machine main body 1, and the sound insulation felt 10 is used for absorbing noise generated during operation of the equipment inside the device, and is matched with the sound absorbing cotton 3 to effectively reduce the noise in decibels, so that the operation comfort level of personnel is improved.

In one embodiment, the handle 2 is arranged on one side surface of the milling machine body 1, and the handle 2 is arranged to facilitate the moving use of the device.

Working principle: in the actual use process, a person can directly move the device to the position above the road surface needing to be worked, then the device can be moved through the handle 2, in the moving process, the dust collector 5 at the forefront end can extract the garbage and dust on the road surface through the dust collection pipe 13 and the dust collection head 17, the pre-cleaning work of the road surface is realized, the pre-treatment is carried out for the subsequent milling work, then the milling cylinder 20 can be driven to rotate through the operation of the second brake motor 21, the milling teeth 19 can further carry out the milling work on the road surface, the chips generated by milling can be extracted into the interior through the dust collector 5 in the first impurity cylinder 4, the subsequent treatment is facilitated, and in addition, the sound absorbing cotton 3 and the driving structure surface related to the work are all attached with the sound insulation felt 10 in the interior of the device, the noise that can effectual reduction operation improves personnel's comfort level, personnel simultaneously mill as required and the degree of depth of operation is different to drive first brake motor 9 before milling, make threaded rod 11 carry out corresponding positive and negative rotation, and then drive mounting bracket 22 wholly carry out corresponding reciprocating, and then the operation height of milling section of thick bamboo 20 is changed, on this basis simultaneously, can adjust the distance of adjusting section of thick bamboo 18 on connecting block 23, and then the length of milling tooth 19 is changed, thereby the better change mills the dimension, be convenient for better operation use, improve the operation scope of device, the device wholly has mill the dimension adjustable, the operating efficiency is high, clean advantage in advance afterwards.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a high-efficient road surface milling device of low noise, includes milling machine main part (1) and movable wheel (16), its characterized in that, first impurity section of thick bamboo (4) and second impurity section of thick bamboo (14) are installed respectively to milling machine main part (1) inside bottom both sides position, dust catcher (5) are all installed at first impurity section of thick bamboo (4) and second impurity section of thick bamboo (14) inside top position, dust catcher (5) one end runs through first impurity section of thick bamboo (4) and second impurity section of thick bamboo (14) one side and is connected with dust absorption pipe (13), dust absorption pipe (13) bottom is connected with dust absorption head (17), fixed mounting has cleaning board (8) between dust absorption pipe (13), a plurality of shower nozzles (24) are installed around evenly inclining in cleaning board (8) bottom position, be located milling machine main part (1) inside intermediate position in the middle part, threaded rod (11) periphery has cup jointed mounting bracket (22), guide bar (12) are connected with guide bar (12) are located on both sides surface top position sliding connection, guide bar (12) are connected with one side of main part (1) and top is connected with milling machine main part (9), milling barrel (20) are installed to mounting bracket (22) bottom intermediate position, milling barrel (20) one end runs through mounting bracket (22) one side and is connected with second brake motor (21), a plurality of connecting blocks (23) are installed around milling barrel (20) inside position, connecting block (23) periphery sliding connection has an adjustment section of thick bamboo (18), adjustment section of thick bamboo (18) one end threaded connection has milling tooth (19).

2. The low-noise and high-efficiency pavement milling device according to claim 1, wherein a water tank (6) is fixedly arranged at one side of the top of the milling machine body (1), one end of the water tank (6) is connected with a water pump (7) through a pipeline, and one end of the water pump (7) is connected with a spray head (24) through a pipeline.

3. The low-noise and high-efficiency pavement milling device according to claim 1, wherein the two sides of the bottom of the milling machine body (1) are symmetrically provided with moving wheels (16).

4. A low noise, efficient road milling device according to claim 1, characterized in that the bottom of the milling machine body (1) is provided with a baffle (25) inclined at a position remote from the side of the milling teeth (19).

5. The low-noise and efficient road milling device according to claim 1, wherein screw holes (15) are formed in the surface of the milling drum (20), the surface of the adjusting drum (18) and the surface of the connecting block (23).

6. The low-noise and high-efficiency pavement milling device according to claim 1, wherein sound-absorbing cotton (3) is filled in the inner positions of two sides of the milling machine body (1).

7. A low noise, high efficiency road milling device according to claim 1, characterized in that the surface of the equipment inside the milling machine body (1) is glued with a sound-proof felt (10).

8. The low-noise and high-efficiency pavement milling device according to claim 1, wherein a grip (2) is installed at a side surface position of the milling machine body (1).