CN115142324A

CN115142324A - Multifunctional integrated milling machine

Info

Publication number: CN115142324A
Application number: CN202210770750.1A
Authority: CN
Inventors: 来伟南
Original assignee: Zhejiang Luzhiyou Construction Machinery Co ltd
Current assignee: Zhejiang Luzhiyou Construction Machinery Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-10-04

Abstract

The invention discloses a multifunctional integrated milling machine, which comprises a milling machine main body, wherein a cockpit is arranged at the top of the front side of the milling machine main body, moving wheels are arranged at the bottom of the milling machine main body, a milling mechanism is arranged at the front side of the milling machine main body, the milling mechanism comprises a first housing and a milling drum, the milling drum is positioned in the first housing, a conveying shell is arranged at the front side of the first housing, a conveying line is arranged in the conveying shell, the conveying line is obliquely and upwards arranged, a dust removal box is arranged at the rear side of the milling machine main body, a first dust absorption pipeline is arranged between the dust removal box and the conveying shell, and a cleaning mechanism is further arranged at the rear side of the milling machine main body.

Description

Multifunctional integrated milling machine

Technical Field

The invention relates to the technical field of engineering machinery equipment, in particular to a multifunctional integrated milling machine.

Background

The road milling machine is one of the main machines of the asphalt pavement maintenance construction machinery, one of the main devices of the asphalt concrete pavement maintenance construction, is mainly used for excavating and renovating asphalt concrete surface courses of highways, town roads, airports, goods yards and the like, can also be used for removing the defects of pavement upheaval, oil wave, reticulate patterns, ruts and the like, can also be used for excavating pavement pit slots and grooves, roughening of cement pavements and milling and flattening of staggered platforms of the surface courses. The modern maintenance method is the most economical, and has the advantages of high working efficiency, simple construction process, easy control of milling depth, convenient and flexible operation, good maneuvering characteristics, direct recycling of milled old materials, and the like, so the method is widely applied to maintenance engineering of town municipal roads and highways.

The structure of current milling machine, function are comparatively single, only have usually and mill and dig the napping function, and the milling machine operation in-process can produce great dust in fact, and the road surface after milling needs the manual work additionally to clean the processing, consumes the manpower, and efficiency is lower, also can produce a large amount of dusts at the cleaning in-process in addition, consequently is necessary to design a multi-functional integral type milling machine in order to solve above technical problem.

Disclosure of Invention

In order to solve the technical problems, the invention relates to a multifunctional integrated milling machine which is simple and reliable in structure, effectively solves the technical problems and is suitable for popularization and application, and in order to achieve the purposes, the multifunctional integrated milling machine is realized through the following technical scheme:

the utility model provides a multi-functional integral type milling machine, includes the milling machine main part, the front side top of milling machine main part is equipped with the cockpit, the bottom of milling machine main part is equipped with the removal wheel, the front side of milling machine main part is equipped with mills the planer structure, mill planer structure to include first housing, mill the planer drum, it is located inside the first housing to mill the planer drum, the front side of first housing is equipped with defeated material shell, install the transfer chain in the defeated material shell, the transfer chain slope sets up upwards, defeated material shell with first housing intercommunication, the dust removal case is installed to the rear side of milling machine main part, the dust removal case with be equipped with first dust absorption pipeline between the defeated material shell, the rear side of milling machine main part still is equipped with cleans the mechanism.

On the basis of the above scheme and as a preferable scheme of the scheme: clean the mechanism and include backup pad, lead screw, first rotary driving motor, movable block, first pneumatic cylinder, second housing, second rotary driving motor, clean a section of thick bamboo, second dust absorption pipeline, two the support sets up respectively in milling machine main part rear portion both sides, the lead screw is installed in the backup pad, first rotary driving motor's output with the one end of lead screw is connected, first rotary driving motor is used for the drive the lead screw rotates, the movable block through inside screw-nut with lead screw threaded connection, first pneumatic cylinder fixed mounting is in the top of movable block and is located the rear portion of movable block, the piston rod of first pneumatic cylinder down and with the top fixed connection of second housing, clean a section of thick bamboo and be located inside the second housing, the output of second rotary driving motor with clean a section of thick bamboo and be connected, second rotary driving motor is used for the drive clean a section of thick bamboo and rotate, the front side of second housing through second dust absorption pipeline with the dust removal case is connected.

On the basis of the above scheme and as a preferable scheme of the scheme: the inside of dust removal case is equipped with first cavity, second cavity, be equipped with the baffle between first cavity and the second cavity, week side and the inner wall fixed connection of dust removal case of baffle, first cavity respectively with first dust absorption pipeline second dust absorption pipeline intercommunication, be equipped with a plurality of cartridge filters on the baffle, it is a plurality of the cartridge filter is rectangular array and distributes, the cartridge filter is with first cavity and second cavity intercommunication, one side that first cavity was kept away from to the second cavity is equipped with the gas outlet, the fan of breathing in is installed to the gas outlet.

On the basis of the above scheme and as a preferable scheme of the scheme: the inside of first cavity is equipped with the collection ash car, the bottom four corners department of collection ash car respectively is equipped with a gyro wheel, one side of collection ash car is equipped with the handle, the collection ash car is located the bottom plate of dust removal case, one side that the second cavity was kept away from to the dust removal case is equipped with rotatable electronic baffle, be provided with visual window on the electronic baffle.

On the basis of the above scheme and as a preferable scheme of the scheme: the inside of dust removal case still is equipped with sprays the mechanism, it includes water tank, inlet tube, outlet pipe, water pump, shower nozzle to spray the mechanism, water tank fixed mounting is at the top of second cavity, one side of water tank is equipped with the inlet tube, the inlet tube stretches out the dust removal case and installs outward and have the valve, the opposite side of water tank pass through the water pump with go out water piping connection, the outlet pipe pass from the baffle and with the shower nozzle is connected, the shower nozzle is equipped with a plurality of spouts.

On the basis of the above scheme and as a preferable scheme of the scheme: the spraying mechanism further comprises a second hydraulic cylinder, the second hydraulic cylinder is fixedly installed at the top of the first cavity, a piston rod of the second hydraulic cylinder is connected with the spray head, and the second hydraulic cylinder is used for driving the spray head to move in a reciprocating mode along a straight line.

On the basis of the above scheme and as a preferable scheme of the scheme: rear portion one side of milling machine main part is equipped with two first articulated seats, two it is connected with the layer board to rotate between the first articulated seat, the below of first articulated seat is equipped with the articulated seat of second, the articulated seat of second rotates and is connected with the third pneumatic cylinder, the below of layer board is equipped with the third articulated seat, the piston rod of third pneumatic cylinder with the third articulated seat rotates and is connected.

On the basis of the above scheme and as a preferable scheme of the scheme: the dust absorption pipeline is provided with a filter plate at the joint of the dust absorption pipeline and the material conveying shell, the shape of the filter plate is matched with the inner hole of the first dust absorption pipeline, the periphery of the filter plate is connected with the inner wall of the dust absorption pipeline, and the filter plate is provided with a plurality of filter holes.

Compared with the prior art, the invention has the outstanding and beneficial technical effects that: the milling operation and the cleaning operation are completed synchronously in the equipment, the subsequent manual cleaning step is omitted, two processes are completed within a certain time, the labor is saved, the efficiency is improved, a large amount of dusty air flow generated by the two processes is concentrated and purified, the working environment and the health of workers are protected, the integrated design is ingenious, the milling operation and the cleaning operation are complementary, and the energy conservation and emission reduction are realized.

Drawings

FIG. 1 is a schematic view of the overall structure;

FIG. 2 is a schematic side view;

FIG. 3 is a schematic view of the interior of the dust removal bin;

FIG. 4 is a schematic view of a sweeping mechanism;

FIG. 5 is a schematic view of a filter plate;

fig. 6 is a schematic illustration of a pallet.

Detailed Description

In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, however, the specific embodiments and embodiments described below are only for illustrative purposes and are not intended to limit the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on the directions or positional relationships shown in fig. 1, and are used merely for convenience in describing the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated.

The invention relates to a multifunctional integrated milling machine, which comprises a milling machine main body 1, wherein a cab 2 is arranged at the top of the front side of the milling machine main body 1, moving wheels 3 are arranged at the bottom of the milling machine main body 1, a milling mechanism is arranged at the front side of the milling machine main body 1, a driving mechanism is arranged in the cab 2 and can be controlled to drive the moving wheels 3 to move and drive the milling mechanism to perform milling operation, the specific structure of the milling machine main body 1 is the prior art, and further description is omitted in the invention,

specifically, the milling mechanism comprises a first housing 4 and a milling drum 5, wherein the milling drum 5 is located inside the first housing 4, a material conveying shell 6 is arranged on the front side of the first housing 4, a conveying line 7 is installed in the material conveying shell 6, the conveying line 7 is obliquely arranged upwards, the material conveying shell 6 is communicated with the first housing 4, the milling drum 5 can perform milling operation when driven to rotate by a driving mechanism, and generated solid particle impurities and dust-containing air flow are rolled forwards to enter the material conveying shell 6 when the milling drum 5 performs operation, wherein solids such as asphalt, stones and the like can fall on the conveying line 7, move upwards under the transmission of the conveying line 7 and are finally thrown out from the top of the material conveying shell 6. Dust removal case 8 is installed to milling machine main part 1's rear side, dust removal case 8 with defeated material shell 6 between be equipped with first dust absorption pipeline 9, first dust absorption pipeline 9 can be carried dirty air current from defeated material shell 6 to dust removal case 8 through the dust absorption fan, considers that suction great probably also can inhale the pipeline with granules such as some pitch, stone, causes to block up or wearing and tearing easily, preferably, dust absorption pipeline is equipped with filter 10 with the junction of defeated material shell 6, the shape of filter 10 with first dust absorption pipeline 9's hole phase-match, the periphery of filter 10 with the inner wall of dust absorption pipeline is connected, be equipped with a plurality of filtration pores on the filter 10, can filter solids such as pitch, stone through the filtration pore of filter 10, only make dirty air current can pass through, protection pipeline and fan etc..

Since workers are usually required to clean after milling operation, the manual cleaning efficiency is low, and the labor burden of the workers is increased, a cleaning mechanism is further arranged on the rear side of the milling machine main body 1. Specifically, the cleaning mechanism comprises a support plate 11, a screw rod 12, a first rotary driving motor 13, a moving block 14, a first hydraulic cylinder 15, a second housing 16, a second rotary driving motor 17, a cleaning cylinder 18 and a second dust suction pipeline 19, the two support plates 11 are respectively arranged at two sides of the rear part of the milling machine main body 1, the screw rod 12 is arranged on the support plates 11, the output end of the first rotary driving motor 13 is connected with one end of the screw rod 12, the first rotary driving motor 13 is used for driving the lead screw 12 to rotate, the moving block 14 is in threaded connection with the lead screw 12 through a lead screw 12 nut inside, the moving block 14 can reciprocate along the axial direction of the lead screw 12 when the lead screw 12 rotates, the first hydraulic cylinder 15 is fixedly installed above the moving block 14 and positioned at the rear part of the moving block 14, a piston rod of the first hydraulic cylinder 15 faces downwards and is fixedly connected with the top of the second housing 16, the piston rod of the first hydraulic cylinder 15 goes up and down to drive the second housing 16 to move up and down, the cleaning barrel 18 is located inside the second housing 16, the output end of the second rotary driving motor 17 is connected with the cleaning barrel 18, the second rotary driving motor 17 is used for driving the cleaning barrel 18 to rotate, the front side of the second housing 16 is connected with the dust box 8 through a second dust absorption pipeline 19, the moving block 14 moves to enable the cleaning barrel 18 to correspond to the milling drum 5 when milling operation is carried out, then the cleaning barrel 18 is descended through the first hydraulic cylinder 15 to enable a brush of the cleaning barrel to be in contact with the bottom surface, the cleaning barrel 18 synchronously works to carry out cleaning operation when the milling operation of the milling vehicle advances, generated dust airflow forwards enters the second dust absorption pipeline 19 and enters the dust box 8 from the second dust absorption pipeline 19 under the action of a fan, the cleaning mechanism can also independently operate to be used as a sweeper, the cleaning cylinder 18 can be axially adjusted in position along the screw rod 12, the sweeping operation of a large area can be covered and completed while the angle of the sweeper is not adjusted, the milling operation and the sweeping operation are synchronously completed in the equipment, the step of subsequent manual sweeping is omitted, labor is saved, the efficiency is improved, two processes are completed within the same time, a large amount of dust-containing air flow generated by the two processes is also subjected to centralized purification treatment, and the working environment and the health of workers are protected.

It is further preferred in this implementation, the inside of dust removal case 8 is equipped with first cavity 20, second cavity 21, be equipped with baffle 22 between first cavity 20 and the second cavity 21, the week side of baffle 22 and the inner wall fixed connection of dust removal case 8, baffle 22 play sealed isolated effect, prevent that the air current from passing through baffle 22, first cavity 20 respectively with first dust absorption pipeline 9, second dust absorption pipeline 19 intercommunication, outside fan can be with the dusty air current from first dust absorption pipeline 9, second dust absorption pipeline 19 introduce first cavity 20 inside, be equipped with a plurality of cartridge filters 23 on the baffle 22, it is a plurality of cartridge filter 23 is rectangular array distribution, cartridge filter 23 is with first cavity 20 and second cavity 21 intercommunication, one side that first cavity 20 was kept away from to second cavity 21 is equipped with the gas outlet, air suction fan 24 is installed to the gas outlet, and the cartridge filter is a dust arrester device commonly used, has the characteristics that the entrapment rate is high, the resistance is little, guarantees the filter effect through the cartridge filter 23 of wide distribution for the dusty air current is purified and is discharged for comparatively clean air current after getting into second cavity 21 from the cartridge filter 23.

Further preferred in this implementation, the inside of first cavity 20 is equipped with album ash car 25, the bottom four corners department of album ash car 25 respectively is equipped with a gyro wheel 26, one side of album ash car 25 is equipped with the handle, album ash car 25 is located dust removal case 8's bottom plate, and when the dusty air current got into first cavity 20 inside, the great granule of relative volume can directly drop earlier at album ash car 25 inside cavity under the action of gravity, one side that second cavity 21 was kept away from to dust removal case 8 is equipped with rotatable electronic baffle 27, be provided with visual window 28 on the electronic baffle 27, the staff of being convenient for of setting up of visual window 28 observes the condition of bearing of inside album ash car 25, thereby can upwards open electronic baffle 27 when the bearing capacity is great and open the opening in dust removal case 8 one side to can take out album ash car 25 and handle, also can clear up or change cartridge filter 23 simultaneously.

Considering that the filter cartridge 23 has an upper limit of dust holding capacity, and needs to be cleaned frequently or the filter cartridge may be blocked to affect the purification effect, in order to solve the technical problem, it is further preferred in this implementation that a spraying mechanism is further disposed inside the dust removing box 8, the spraying mechanism includes a water tank 29, a water inlet pipe 30, a water outlet pipe 31, a water pump 32, and a nozzle 33, the water tank 29 is fixedly mounted at the top of the second chamber 21, one side of the water tank 29 is provided with the water inlet pipe 30, the water inlet pipe 30 extends out of the dust removing box 8 and is provided with a valve, the water inlet pipe 30 can be butted with an external water source for compensation, the opening and closing of the water inlet pipe 30 can be controlled through valve adjustment, the other side of the water tank 29 is connected with the water outlet pipe 31 through the water pump 32, the water outlet pipe 31 passes through the partition 22 and is connected with the nozzle 33, the nozzle 33 is provided with a plurality of nozzles, the nozzle 33 is preferably an atomizing nozzle 33, the water in the water tank 29 is guided to the nozzle 33 for spraying after being atomized by pressure, the water is sprayed into the first chamber 20, the particle size of the micro-mist particle and the dust collecting vehicle can be captured effectively, the dust collecting vehicle can drop under the action of the dust collecting vehicle, thereby reducing the dust collecting cycle, and reducing the dust collecting cycle.

It is further preferred in this implementation, the mechanism that sprays still includes second pneumatic cylinder 34, second pneumatic cylinder 34 fixed mounting is at the top of first cavity 20, the piston rod of second pneumatic cylinder 34 with shower nozzle 33 is connected, second pneumatic cylinder 34 is used for the drive shower nozzle 33 is along straight reciprocating motion, and reciprocating motion can enlarge when shower nozzle 33 sprays water and spray the covering surface, can fully handle the dust granule in the air of first cavity 20, has also avoided the dust to leak when maintaining dust removal case 8 and opening electric baffle 27.

In view of the fact that the dust collecting vehicle 25 is located at a high height and is not convenient to move out, in this embodiment, it is further preferable that two first hinged seats 35 are arranged on one side of the rear portion of the milling machine main body 1, a supporting plate 36 is rotatably connected between the two first hinged seats 35, a second hinged seat 37 is arranged below the first hinged seat 35, a third hydraulic cylinder 39 is rotatably connected to the second hinged seat 37, a third hinged seat 38 is arranged below the supporting plate 36, a piston rod of the third hydraulic cylinder 39 is rotatably connected to the third hinged seat 38, a piston rod of the third hydraulic cylinder 39 can drive the supporting plate 36 to rotate in a telescopic manner, the supporting plate 36 can be folded to abut against the side surface of the milling machine main body 1 at ordinary times, when the dust collecting vehicle 25 needs to be taken out, the supporting plate 36 can be opened to be in an inclined state, the supporting plate 36 plays a guiding role, and a worker can move out the dust collecting vehicle 25 along the supporting plate 36.

It should be noted that the technical features of the milling machine body, the milling mechanism, the motor, the fan, the hydraulic cylinder, the conveying line, etc. related to the present patent application should be regarded as the prior art, and the specific structure, the operation principle, the control mode and the spatial arrangement mode of the technical features may be adopted by the conventional choice in the field, and should not be regarded as the invention point of the present patent, and the present patent is not further specifically described in detail.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: equivalent changes in structure, shape and principle of the invention should be covered by the protection scope of the invention.

Claims

1. The utility model provides a multi-functional integral type milling machine, includes the milling machine main part, the front side top of milling machine main part is equipped with the cockpit, the bottom of milling machine main part is equipped with the removal wheel, the front side of milling machine main part is equipped with mills the mechanism, mill the mechanism and include first encloser, mill the drum and be located inside the first encloser, its characterized in that: the front side of first housing is equipped with defeated material shell, install the transfer chain in the defeated material shell, the transfer chain slope upwards sets up, defeated material shell with first housing intercommunication, the dust removal case is installed to the rear side of milling machine main part, the dust removal case with be equipped with first dust absorption pipeline between the defeated material shell, the rear side of milling machine main part still is equipped with cleans the mechanism.

2. The multifunctional integrated milling machine as claimed in claim 1, wherein: clean the mechanism and include backup pad, lead screw, first rotary driving motor, movable block, first pneumatic cylinder, second housing, second rotary driving motor, clean a section of thick bamboo, second dust absorption pipeline, two the backup pad sets up respectively in milling machine main part rear portion both sides, the lead screw is installed in the backup pad, first rotary driving motor's output with the one end of lead screw is connected, first rotary driving motor is used for the drive the lead screw rotates, the movable block through inside screw-nut with lead screw threaded connection, first pneumatic cylinder fixed mounting is in the top of movable block and is located the rear portion of movable block, the piston rod of first pneumatic cylinder down and with the top fixed connection of second housing, clean a section of thick bamboo and be located inside the second housing, the output of second rotary driving motor with clean a section of thick bamboo and be connected, second rotary driving motor is used for the drive clean a section of thick bamboo and rotate, the front side of second housing through second dust absorption pipeline with the dust removal case is connected.

3. The multifunctional integrated milling machine as claimed in claim 2, wherein: the inside of dust removal case is equipped with first cavity, second cavity, be equipped with the baffle between first cavity and the second cavity, week side and the inner wall fixed connection of dust removal case of baffle, first cavity respectively with first dust absorption pipeline second dust absorption pipeline intercommunication, be equipped with a plurality of cartridge filters on the baffle, it is a plurality of the cartridge filter is rectangular array and distributes, the cartridge filter is with first cavity and second cavity intercommunication, one side that first cavity was kept away from to the second cavity is equipped with the gas outlet, the fan of breathing in is installed to the gas outlet.

4. The multifunctional integrated milling machine as claimed in claim 3, wherein: the inside of first cavity is equipped with the collection ash car, the bottom four corners department of collection ash car respectively is equipped with a gyro wheel, one side of collection ash car is equipped with the handle, the collection ash car is located the bottom plate of dust removal case, one side that the second cavity was kept away from to the dust removal case is equipped with rotatable electronic baffle, be provided with visual window on the electronic baffle.

5. The multifunctional integrated milling machine as claimed in claim 4, wherein: the inside of dust removal case still is equipped with sprays the mechanism, it includes water tank, inlet tube, outlet pipe, water pump, shower nozzle to spray the mechanism, water tank fixed mounting is at the top of second cavity, one side of water tank is equipped with the inlet tube, the inlet tube stretches out the dust removal case and installs outward and have the valve, the opposite side of water tank pass through the water pump with go out water piping connection, the outlet pipe pass from the baffle and with the shower nozzle is connected, the shower nozzle is equipped with a plurality of spouts.

6. The multifunctional integrated milling machine as claimed in claim 5, wherein: the spraying mechanism further comprises a second hydraulic cylinder, the second hydraulic cylinder is fixedly installed at the top of the first cavity, a piston rod of the second hydraulic cylinder is connected with the spray head, and the second hydraulic cylinder is used for driving the spray head to move in a reciprocating mode along a straight line.

7. The multifunctional integrated milling machine of claim 6, wherein: rear portion one side of milling machine main part is equipped with two first articulated seats, two it is connected with the layer board to rotate between the first articulated seat, the below of first articulated seat is equipped with the articulated seat of second, the articulated seat of second rotates and is connected with the third pneumatic cylinder, the below of layer board is equipped with the third articulated seat, the piston rod of third pneumatic cylinder with the third articulated seat rotates and is connected.

8. The multifunctional integrated milling machine as claimed in claim 1, wherein: the dust absorption pipeline is provided with a filter plate at the joint of the dust absorption pipeline and the material conveying shell, the shape of the filter plate is matched with the inner hole of the first dust absorption pipeline, the periphery of the filter plate is connected with the inner wall of the dust absorption pipeline, and the filter plate is provided with a plurality of filter holes.