CN218540323U - Milling groove mechanism for milling machine and milling machine - Google Patents

Abstract

The utility model provides a milling groove mechanism and milling machine that can be used to milling machine, relates to milling machine technical field, and technical scheme is: the milling machine comprises a transmission shaft assembly, wherein a milling sheave is arranged at one end of the transmission shaft assembly, the other end of the transmission shaft assembly is used for being connected with a driving device of the milling sheave, and a supporting mechanism is arranged between the middle of the transmission shaft assembly and the milling machine. The beneficial effects of this technical scheme are: through drive mechanism, it is rotatory to drive and mill the sheave, reaches the purpose of milling the slot, mills the plane function and increased simultaneously and mill the slot function satisfying the conventionality, switches through equipment, realizes different functions, reaches the purpose of a tractor serves several purposes, when needs are milled from the conventionality and are switched for milling the slot operating mode, mill the plane wheel with the conventionality and change into milling the slot wheel structure can, convenient operation.

Description

Milling groove mechanism for milling machine and milling machine

Technical Field

The utility model relates to a milling machine technical field especially relates to a milling flutes mechanism and milling machine that can be used to milling machine.

Background

The milling machine is a special mechanical device for maintenance operation of highways and urban roads, is mainly used for excavation and renovation of surface layers of highways, town roads, airports, goods yards, parking lots and the like, and can efficiently remove damaged road surfaces and waste road surface layers. At present, the types of milling machines are mainly classified according to milling widths, the types of the milling machines mainly comprise a small-sized 0.5m milling machine, a medium-sized 1m milling machine and a large-sized 2m milling machine, the medium-sized milling machine and the large-sized milling machine are mainly used for milling large-area pavements, and the small-sized milling machine (shown in figure 1) is mainly used for being matched with the large-sized milling machine to operate at roadsides, corners and narrow and small spaces.

The conventional milling machine is mainly used for milling the pavement, cannot operate under the working conditions that grooves such as narrow drainage ditches and water blocking belts need to be milled, can only select professional grooving equipment for construction or manual operation, is troublesome, increases the labor intensity of workers, and needs to be improved.

Disclosure of Invention

The utility model aims at overcoming present conventional milling machine and can only milling the plane to the road surface, can not process slot such as ditch according to the environment when using, need change equipment or manual work, the inefficiency not enough, and the milling groove mechanism and the milling machine that can be used to milling machine that provide.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a milling flutes mechanism and milling machine that can be used to milling machine, includes the propeller shaft subassembly, propeller shaft subassembly one end is provided with mills the sheave, the other end of propeller shaft subassembly is used for connecting the drive arrangement of milling machine, be provided with supporting mechanism between propeller shaft subassembly middle part and the milling machine.

When the conventional milling is required to be switched to the groove milling working condition, the conventional milling wheel is replaced by a groove milling wheel structure, so that different functions are realized, and the purpose of one machine with multiple purposes is achieved.

Preferably, the transmission shaft assembly comprises a shaft body, one end of the shaft body is provided with a first flange, the first flange is connected with the driving device, the other end of the shaft body is provided with a second flange, and the second flange is connected with the groove milling wheel.

The convenient and drive arrangement installation and the dismantlement of setting up of first flange, according to the demand when using, the fixed different work assembly, the setting up of second flange makes the axis body and milling flutes wheel be connected stably, and the transmission is more stable.

Preferably, the first flange is a cylindrical flange, and the cylindrical flange is sleeved outside the driving device.

Preferably, the supporting mechanism comprises a right side plate, a bearing is arranged on the right side plate, the shaft body is connected with the right side plate through the bearing, and the right side plate can be detachably connected with the milling machine.

Through increasing the intermediate strut, greatly reduced the moment of flexure that the speed reducer bore, prevent speed reducer overload damage.

Preferably, a bearing seat is arranged on the bearing and fixed in the middle of the right side plate.

The bearing adopts self-aligning roller bearing, and the setting of self-aligning roller bearing and bearing frame supports whole axis body, conveniently adjusts the rotation that the transmission shaft control milled the sheave.

Preferably, the milling device further comprises a protective cover, the protective cover is arranged on one side, provided with the milling grooved wheel, of the right side plate, a water spraying device is arranged on the protective cover, and the milling grooved wheel is located in the protective cover.

The water spraying device can spray water to the milling groove wheel for cooling when milling the groove.

The utility model provides a milling machine, includes the frame, set up on the frame and mill the storehouse, its characterized in that: the milling and planing device is characterized in that a motor is arranged in the milling and planing bin, a speed reducer is installed on an output shaft of the motor, the milling and planing bin is internally provided with the milling and planing mechanism, the speed reducer is detachably connected with the shaft body, and the supporting mechanism is installed on the outer side of the milling and planing bin.

Preferably, the milling wheel and the groove milling mechanism are replaceably mounted on the speed reducer.

Preferably, the frame is connected with the right stand through rotatory subassembly, rotatory subassembly includes spliced pole and dwang, the dwang rotates to be connected on the frame, the one end at the spliced pole is fixed to the right stand, the one end that the right stand was kept away from to the spliced pole is fixed on the dwang.

When the milling wheel needs to be disassembled and the milling groove wheel is installed, the right upright post is driven to rotate through the rotating rod and the connecting column, and the position of the right upright post is adjusted.

Compared with the prior art, the beneficial effects of the utility model are that: through drive mechanism, it is rotatory to drive and mill the sheave, reaches the purpose of milling the slot, mills the mill groove function and increased simultaneously satisfying the conventionality and mill the plane function, switches through equipment, realizes different functions, reaches the purpose of a tractor serves several purposes, when needs mill the plane from the conventionality and switch into milling the slot operating mode, mill the plane wheel with the conventionality and change into milling the groove wheel structure can, convenient operation.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a conventional milling machine.

Fig. 2 is a schematic structural diagram of an embodiment of the present invention.

Fig. 3 is a schematic structural view of a frame in an embodiment of the present invention.

Fig. 4 is a schematic structural view of a transmission shaft assembly according to an embodiment of the present invention.

Fig. 5 is a schematic structural view of the milling chamber connected to the right side plate according to the embodiment of the present invention.

In the figure: the milling machine comprises a frame 1, a milling cabin 2, a motor 3, a speed reducer 4, a shaft body 5, a right side plate 6, a right upright post 7, a bearing seat 8, a second flange 9, a milling grooved wheel 10, a protective cover 11, a bearing 12, a flat key 13, a pressing plate 14, a milling wheel 15, a rotating rod 16 and a connecting column 17.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.

Referring to fig. 2-5, a milling groove mechanism and milling machine that can be used to milling machine, including the transmission shaft subassembly, transmission shaft subassembly one end is provided with mills sheave 10, the other end of transmission shaft subassembly is used for connecting the drive arrangement of milling groove machine, drive arrangement is used for driving and mills sheave 10, according to the needs when using, mill and mill wheel 15 and milling groove wheel 10 and can change the use, mill the function and increased the groove function of milling groove when satisfying the conventionality, switch through equipment, realize different functions, reach the multipurpose purpose of a tractor, axis body 5 drives and mills sheave 10 and rotate, mill the processing of position such as sheave 10 to the slot, be provided with supporting mechanism between transmission shaft subassembly middle part and the milling machine, through increasing middle support, greatly reduced the moment of flexure that speed reducer 4 bore, prevent speed reducer 4 overload damage.

Referring to fig. 2 and 4, the transmission shaft subassembly includes axis body 5, 5 one end of axis body is provided with first flange, first flange is connected with drive arrangement, first flange is the section of thick bamboo type flange, the section of thick bamboo type flange cover is established outside drive arrangement, the other end of axis body 5 is provided with second flange 9, second flange 9 is connected with milling flutes wheel 10, the axis body 5 set up a plurality of parallel keys 13 on the surface, set up the keyway that corresponds with parallel key 13 on the second flange 9, parallel key 13 is located the keyway, the cooperation of parallel key 13 and keyway transmits the moment of torsion to the work subassembly.

Referring to fig. 2, 4 and 5, the supporting mechanism includes right side board 6, is provided with bearing 12 on the right side board 6, and the axis body 5 passes through bearing 12 to be connected with right side board 6, and right side board 6 can be detachable and be connected with the milling machine, is provided with bearing frame 8 on the bearing 12, and bearing frame 8 is fixed in the middle part of right side board 6, and bearing frame 8 and bearing 12 provide the holding power to axis body 5.

Referring to fig. 2 and 3, the milling groove wheel structure further comprises a protective cover 11, the protective cover 11 is mounted on one side, where the milling groove wheel 10 is arranged, of the right side plate 6, a water spraying device is arranged on the protective cover 11, the milling groove wheel 10 is located in the protective cover 11, and the water spraying device can spray water to cool the milling groove wheel 10 when a groove is milled.

Referring to fig. 2 and 4, a milling machine, including frame 1, frame 1 is last to set up mills and mills storehouse 2, be provided with motor 3 in milling storehouse 2, install speed reducer 4 on the output shaft of motor 3, mill and install the milling flutes mechanism like before in the storehouse 2, control the axis body 5 through motor 3 and speed reducer 4 and rotate, be connected for dismantling between speed reducer 4 and the axis body 5, make things convenient for the later stage to mill and mill wheel 15 and milling flutes wheel 10 and change, supporting mechanism installs in the outside of milling storehouse 2, the one end that the speed reducer 4 was kept away from to axis body 5 is fixed with clamp plate 14 through locking Assembly, locking Assembly adopts screw bolt and nut, use screw bolt and nut to fix clamp plate 14 on axis body 5, still include milling wheel 15, milling wheel 15 and the replaceable installing on speed reducer 4 of milling flutes mechanism, switch through equipment, realize different functions, reach a multi-purpose.

Referring to fig. 2-3, frame 1 is connected with right stand 7 through rotatory subassembly, and rotatory subassembly includes spliced pole 17 and dwang 16, and dwang 16 rotates to be connected on frame 1, and right stand 7 is fixed in the one end of spliced pole 17, and the one end that right stand 7 was kept away from to spliced pole 17 is fixed on dwang 16, need dismantle milling wheel 15, when milling groove wheel 10 installs, drives right stand 7 through dwang 16 and spliced pole 17 and rotates, adjusts the position of right stand 7.

When needing to mill the slot, drive spliced pole 17 and the inboard of right stand 7 screw in frame 1 through rotating dwang 16, open and mill the storehouse right side board 6, mill the wheel 15 with the conventionality and tear down, then connect through first flange and milling groove wheel 10, fix clamp plate 14 on the axis body 5 through locking Assembly, later fix protection casing 11 on right side board 6 again, wherein first flange is connected with speed reducer 4 from the periphery, the axis body 5 passes through bearing 12, bearing frame 8 is connected as driven middle support with milling the storehouse right side board 6, axis body 5 uses flat key structure and milling groove wheel 10 to connect, transmit the moment of torsion to milling groove wheel 10, through increasing middle support, greatly reduced the moment of flexure that speed reducer 4 bore, prevent that speed reducer 4 from overload damage.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (9)

1. The utility model provides a milling flutes mechanism that can be used to milling machine which characterized in that: the milling machine comprises a transmission shaft assembly, wherein a milling grooved wheel (10) is arranged at one end of the transmission shaft assembly, the other end of the transmission shaft assembly is used for being connected with a driving device of a milling wheel, and a supporting mechanism is arranged between the middle of the transmission shaft assembly and the milling machine.

2. The slot milling mechanism usable with a milling machine according to claim 1, wherein: the transmission shaft assembly comprises a shaft body (5), a first flange is arranged at one end of the shaft body (5) and connected with a driving device, a second flange (9) is arranged at the other end of the shaft body (5), and the second flange (9) is connected with the milling sheave (10).

3. The slot milling mechanism usable with a milling machine of claim 2, wherein: the first flange is a cylindrical flange, and the cylindrical flange is sleeved outside the driving device.

4. The slot milling mechanism usable with a milling machine of claim 2, wherein: the support mechanism comprises a right side plate (6), a bearing (12) is arranged on the right side plate (6), the shaft body (5) is connected with the right side plate (6) through the bearing (12), and the right side plate (6) can be detachably connected with the milling machine.

5. The slot milling mechanism usable with a milling machine according to claim 4, wherein: and a bearing seat (8) is arranged on the bearing (12), and the bearing seat (8) is fixed in the middle of the right side plate (6).

6. The slot milling mechanism usable with a milling machine according to claim 4, wherein: the water spraying device is characterized by further comprising a protective cover (11), the protective cover (11) is installed on one side, provided with the milling grooved wheel (10), of the right side plate (6), a water spraying device is arranged on the protective cover (11), and the milling grooved wheel (10) is located in the protective cover (11).

7. A milling machine, includes frame (1), set up milling storehouse (2) on frame (1), its characterized in that: the milling bin (2) is internally provided with a motor (3), an output shaft of the motor (3) is provided with a speed reducer (4), the milling bin (2) is internally provided with a milling groove mechanism according to any one of claims 1-6, the speed reducer (4) is detachably connected with a shaft body (5), and the supporting mechanism is arranged outside the milling bin (2).

8. The milling machine of claim 7, wherein: the milling machine is characterized by further comprising a milling wheel (15), wherein the milling wheel (15) and the milling mechanism are arranged on the speed reducer (4) in a replaceable mode.

9. The milling machine of claim 7, wherein: frame (1) is connected with right stand (7) through rotatory subassembly, rotatory subassembly includes spliced pole (17) and dwang (16), dwang (16) are rotated and are connected on frame (1), the one end at spliced pole (17) is fixed in right side stand (7), the one end that right stand (7) were kept away from in spliced pole (17) is fixed on dwang (16).

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