CN211200011U - Bituminous paving broad width milling machine - Google Patents
Bituminous paving broad width milling machine Download PDFInfo
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- CN211200011U CN211200011U CN201921835283.6U CN201921835283U CN211200011U CN 211200011 U CN211200011 U CN 211200011U CN 201921835283 U CN201921835283 U CN 201921835283U CN 211200011 U CN211200011 U CN 211200011U
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Abstract
The utility model discloses a bituminous paving broad width milling machine, including underframe, gyro wheel support, gyro wheel, backup pad, adjusting connecting rod, connecting seat, first spacing recess, the spacing recess of second, pneumatic cylinder, shell, belt safety cover, hydraulic motor, rotation motor, initiative runner, driven runner, driving belt, support frame, mill drum, blade, power supply box, push rod, dust catcher and lead the dirt guard. The utility model has the advantages that: the promotion that the pneumatic cylinder was passed through to the one end of adjusting the connecting rod and installing in the spacing recess of second is reciprocating type connection in the spacing recess of second, can adjust the height of backup pad, and then the tool bit depth of cut degree of control blade, realize adjusting when carrying out bituminous paving broad width and mill the plane degree of depth, the initiative runner is through installing to be the rotation connection in the axis of rotation of rotating the motor, and driven runner is synchronous rotation through driving belt and initiative runner, it rotates to drive the milling drum through rotating the motor, and then the realization is milled the operation to bituminous paving's broad width.
Description
Technical Field
The utility model relates to a milling machine specifically is a bituminous paving broad width milling machine, belongs to road maintenance equipment technical field.
Background
At present, when an original road is widened, asphalt is often used for paving the road, after the part of the widened road is trimmed, a new road and an old road need to be re-divided into lanes, and because the original lanes are divided into marked lines, the marked lines on the original lanes need to be removed and then are re-divided, so that a milling machine needs to be used for entering and exiting operation, the milling machine is one of main machines of asphalt pavement maintenance construction machinery, one of main equipment of asphalt concrete pavement maintenance construction, is mainly used for renovating and excavating asphalt concrete surface layers of the road, town roads, airports, goods yards and the like, can also be used for removing defects of pavement bags, oil waves, cobwebbing, ruts and the like, and can also be used for excavating pavement pits and grooves, roughening of the cement pavement and milling and staggering the pavement.
And to current milling machine, can diffuse a large amount of dusts in the air when milling the road surface, but can not adsorb these dusts, bring the trouble for constructor's work, use diesel engine to drive the operation in addition when the current is big much, pollute and the noise is all comparatively serious, bring certain inconvenience for operating personnel.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is just to provide a bituminous paving broad width milling machine in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a wide-width milling machine for asphalt pavements comprises a bottom frame, an idler wheel bracket, idler wheels, a supporting plate, an adjusting connecting rod, a connecting seat, a first limiting groove, a second limiting groove, a hydraulic cylinder, a shell, a belt protecting cover, a hydraulic motor, a rotating motor, a driving runner, a driven runner, a transmission belt, a supporting frame, a milling drum, blades, a power box, a push rod, a dust collector and a dust guide cover; the milling machine comprises a bottom frame, a support plate and adjusting connecting rods, wherein the bottom frame, the support plate and the adjusting connecting rods form a support structure of the milling machine, roller supports are fixedly welded at four corners of the bottom frame, rollers are mounted on the roller supports, the adjusting connecting rods are arranged at two sides of the bottom frame and the support plate in a crossed manner, the upper ends of the adjusting connecting rods are respectively mounted on connecting seats welded on the lower surfaces of the side edges of the support plate, a first limiting groove is formed in the middle of one adjusting connecting rod, a limiting block arranged in the middle of the other adjusting connecting rod is arranged in the first limiting groove, second limiting grooves are formed in two side edges of the bottom frame, a limiting block arranged at the tail end of one adjusting connecting rod is arranged in the second limiting groove, the tail end of the other adjusting connecting rod is mounted on the connecting seat welded on the side edge of the bottom frame, a hydraulic cylinder is fixedly mounted on the side edge of the bottom frame, the hydraulic cylinder is connected with a hydraulic motor arranged at the rear end of the bottom frame, the hydraulic motor is electrically connected with a power box, the shell is covered on the outer side of the support plate, a belt protection cover is arranged on the side wall of the shell, a driving runner, a driven runner and a transmission belt are arranged in the belt protection cover, the rotating motor is fixedly arranged on the upper plate surface of the support plate, the driving runner is fixedly arranged on a rotating shaft of the rotating motor, the rotating motor is electrically connected with the power box, the driven runner is arranged on the outer side of the shell and is connected with a milling drum arranged in the shell, a blade is connected on the milling drum, the power box is arranged above the hydraulic motor through being fixed on the mounting frame, the push rod is obliquely arranged at the tail end of the bottom frame, and a dust collector is fixedly arranged on a mounting plane arranged in the middle of the push rod, a dust guide cover is arranged at a dust suction port below the dust collector, and the dust collector is electrically connected with the power box.
Preferably, in order to facilitate the maintenance personnel to detect or maintain, the shell is detachably connected with the support plate through a fastening bolt, and the belt protection cover is detachably connected with the shell through a fastening bolt.
Preferably, in order to adjust the milling depth when the asphalt pavement is milled in a wide width, one end of the adjusting connecting rod, which is arranged in the second limiting groove, is in reciprocating connection in the second limiting groove through the pushing of the hydraulic cylinder.
Preferably, in order to realize the wide milling operation of the asphalt pavement, the driving runner is rotatably connected with the rotating shaft of the rotating motor through being installed on the rotating shaft, and the driven runner synchronously rotates with the driving runner through the transmission belt.
Preferably, in order to realize single regulation and control and facilitate operation and use, the hydraulic motor, the rotating motor and the dust collector are arranged in parallel with the power supply box, and the power supply box is respectively provided with a control switch.
Preferably, in order to avoid the problems of reduced transmission efficiency, reduced output power and the like, the driving runner and the driven runner are provided with three belt grooves.
The utility model has the advantages that: the bituminous pavement broad width milling machine is reasonable in design, the shell is detachably connected with the supporting plate through the fastening bolt, the belt protecting cover is detachably connected with the shell through the fastening bolt, the shell or the belt protecting cover can be detached, and then maintenance personnel can conveniently detect or maintain the bituminous pavement broad width milling machine, one end of the adjusting connecting rod, which is installed in the second limiting groove, is in reciprocating connection in the second limiting groove through pushing of the hydraulic cylinder, the height of the supporting plate can be adjusted, and further the depth of a cutter head of a blade is controlled, so that the milling depth can be adjusted when the bituminous pavement broad width milling is carried out, the driving rotating wheel is rotatably connected with the driving rotating wheel through being installed on the rotating shaft of the rotating motor, the driven rotating wheel is synchronously rotated with the driving rotating wheel through the transmission belt, the milling drum is driven to rotate through the rotating motor, and further the broad width milling operation, Rotate between motor and the dust catcher and be parallelly connected setting with the power supply box, and be equipped with control switch on the power supply box respectively, can realize single regulation and control, the operation of being convenient for is used, all opens three race groove on initiative runner and the driven runner, can install three driving belt simultaneously, when the increase of load when the operation, prevents that driving belt from skidding appearing, and then avoids leading to transmission efficiency to reduce, output decline scheduling problem.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the milling drum installation structure of the present invention;
fig. 3 is a side view schematic diagram of the milling drum of the present invention.
In the figure: 1. underframe, 2, roller bracket, 3, gyro wheel, 4, backup pad, 5, adjusting link, 6, connecting seat, 7, first spacing recess, 8, the spacing recess of second, 9, pneumatic cylinder, 10, shell, 11, belt safety cover, 12, hydraulic motor, 13, rotating electrical machines, 14, initiative runner, 15, driven runner, 16, driving belt, 17, support frame, 18, mill drum, 19, blade, 20, power supply box, 21, push rod, 22, dust catcher and 23, lead the dust hood.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the asphalt pavement wide milling machine comprises a bottom frame 1, roller supports 2, rollers 3, a support plate 4, an adjusting connecting rod 5, a connecting seat 6, a first limiting groove 7, a second limiting groove 8, a hydraulic cylinder 9, a housing 10, a belt protecting cover 11, a hydraulic motor 12, a rotating motor 13, a driving rotating wheel 14, a driven rotating wheel 15, a transmission belt 16, a support frame 17, a milling drum 18, a blade 19, a power box 20, a push rod 21, a dust collector 22 and a dust guide cover 23, wherein the bottom frame 1, the support plate 4 and the adjusting connecting rod 5 form a support structure of the milling machine, the roller supports 2 are welded and fixed at four corners of the bottom frame 1, the rollers 3 are mounted on the roller supports 2, the adjusting connecting rod 5 is arranged on two sides of the bottom frame 1 and the support plate 4 in a crossed manner, the upper ends of the adjusting connecting rod 5 are respectively mounted on the connecting seat 6 welded to the lower surface of the side of the driving support plate 4, the connecting seat 6 is provided with a lower surface of the driving connecting seat 4, the connecting rod 5, the connecting rod is arranged on the lower side of the rotating motor 2, the connecting rod 21 is fixedly connected with the rotating motor 2, the connecting rod 21 is fixedly arranged on the bottom frame 2, the lower side of the rotating motor 2, the rotating connecting rod 21, the rotating motor 2, the connecting rod 21 is fixedly connected with the rotating motor 2, the rotating connecting rod 21, the rotating motor 2, the rotating connecting rod 21 is fixedly arranged on the rotating motor 2, the rotating connecting rod 21, the rotating motor 2, the rotating shaft 2 is arranged on the rotating shaft 2, the rotating motor 2, the rotating connecting rod 21 is arranged on the rotating motor 2, the rotating shaft 2, the rotating motor 2 is arranged on the rotating motor 2, the rotating motor 2 is arranged on the rotating motor 2, the rotating motor 2.
The shell 10 is detachably connected with the supporting plate 4 through a fastening bolt, the belt protecting cover 11 is detachably connected with the shell 10 through the fastening bolt, the shell 10 or the belt protecting cover 11 can be detached, and then the maintenance personnel can conveniently detect or maintain the belt protecting cover, one end of the adjusting connecting rod 5, which is installed in the second limiting groove 8, is in reciprocating connection in the second limiting groove 8 through the pushing of the hydraulic cylinder 9, the height of the supporting plate 4 can be adjusted, the depth of a cutter head of the blade 19 is controlled, the milling depth can be adjusted when the milling of the width of the bituminous pavement is carried out, the driving runner 14 is rotatably connected on a rotating shaft of the rotating motor 13 through being installed on the driving runner 15, the driven runner 15 and the driving runner 14 are synchronously rotated through the transmission belt 16, the milling drum 18 is driven through the rotating motor 13 to rotate, and then the milling operation of the width of the bituminous pavement is realized, hydraulic motor 12, rotate between motor 13 and the dust catcher 22 and be parallelly connected setting with power supply box 20, and be equipped with control switch on the power supply box 20 respectively, can realize single regulation and control, convenient to operate and use, three race groove has all been opened on initiative runner 14 and the driven runner 15, can install three driving belt 16 simultaneously, and when the load increases during the operation, prevent that driving belt 16 from skidding appearing, and then avoid leading to transmission efficiency to reduce, output decline scheduling problem.
The working principle is as follows: when using this bituminous paving broad width milling machine, the operation is milled the plane degree of depth as required, drives pneumatic cylinder 9 through hydraulic motor 12 and promotes and remove in second spacing recess 8, adjusts the height of backup pad 4, then switches on the power of rotating motor 13, drives and mills drum 18 and rotate, and then realizes that the tool bit of blade 19 mills the plane of road, to the dust that the operation in-process produced, it can to absorb through dust catcher 22.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a bituminous paving broad width milling machine which characterized in that: the device comprises a bottom frame (1), a roller support (2), rollers (3), a supporting plate (4), an adjusting connecting rod (5), a connecting seat (6), a first limiting groove (7), a second limiting groove (8), a hydraulic cylinder (9), a shell (10), a belt protective cover (11), a hydraulic motor (12), a rotating motor (13), a driving rotating wheel (14), a driven rotating wheel (15), a transmission belt (16), a supporting frame (17), a milling drum (18), a blade (19), a power supply box (20), a push rod (21), a dust collector (22) and a dust guide cover (23); the milling machine comprises a bottom frame (1), support plates (4) and adjusting connecting rods (5) which form a support structure of the milling machine, wherein roller supports (2) are welded and fixed at four corners of the bottom frame (1), rollers (3) are installed on the roller supports (2), the adjusting connecting rods (5) are arranged on two sides of the bottom frame (1) and the support plates (4) in a crossed manner, the upper ends of the adjusting connecting rods (5) are respectively installed on connecting seats (6) welded on the lower surfaces of the side edges of the support plates (4), a first limiting groove (7) is formed in the middle of one adjusting connecting rod (5), a limiting block arranged in the middle of the other adjusting connecting rod (5) is arranged in the first limiting groove (7), second limiting grooves (8) are formed in two side edges of the bottom frame (1), and a limiting block arranged at the tail end of one adjusting connecting rod (5) is arranged in the second limiting groove (8), and the tail end of another adjusting connecting rod (5) is installed on the connecting seat (6) welded on the side edge of the bottom frame (1), the hydraulic cylinder (9) is fixedly installed on the side edge of the bottom frame (1) through screws, the push rod of the hydraulic cylinder (9) is fixedly connected with the adjusting connecting rod (5) of which the tail end is provided with a limiting block, the hydraulic cylinder (9) is connected with a hydraulic motor (12) installed at the rear end of the bottom frame (1), the hydraulic motor (12) is electrically connected with a power box (20), the shell (10) covers the outer side of the supporting plate (4), a belt protecting cover (11) is installed on the side wall of the shell (10), a driving rotating wheel (14), a driven rotating wheel (15) and a transmission belt (16) are arranged in the belt protecting cover (11), and the rotating motor (13) is fixedly installed on the upper plate surface of the supporting plate (4), just fixed mounting has initiative runner (14) in the axis of rotation of rotating motor (13), it is electric connection with power supply box (20) to rotate motor (13), driven runner (15) set up the outside at shell (10), just driven runner (15) are connected with milling drum (18) that set up in shell (10), be connected with blade (19) on milling drum (18), power supply box (20) are through fixing the top that lies in hydraulic motor (12) on the mounting bracket, push rod (21) are the tail end that the slope form was installed in underframe (1), just fixed mounting has dust catcher (22) on the mounting plane that push rod (21) middle part set up, the below dust absorption mouth of dust catcher (22) is equipped with leads dirt cup (23), just dust catcher (22) are electric connection with power supply box (20).
2. The wide width milling machine for asphalt pavement according to claim 1, wherein: the shell (10) is detachably connected with the support plate (4) through a fastening bolt, and the belt protection cover (11) is detachably connected with the shell (10) through the fastening bolt.
3. The wide width milling machine for asphalt pavement according to claim 1, wherein: one end of the adjusting connecting rod (5) installed in the second limiting groove (8) is in reciprocating connection in the second limiting groove (8) through pushing of the hydraulic cylinder (9).
4. The wide width milling machine for asphalt pavement according to claim 1, wherein: the driving rotating wheel (14) is rotatably connected with a rotating shaft of the rotating motor (13) through mounting, and the driven rotating wheel (15) is synchronously rotated with the driving rotating wheel (14) through a transmission belt (16).
5. The wide width milling machine for asphalt pavement according to claim 1, wherein: the hydraulic motor (12), the rotating motor (13) and the dust collector (22) are arranged in parallel with the power box (20), and the power box (20) is respectively provided with a control switch.
6. The wide width milling machine for asphalt pavement according to claim 1, wherein: three belt grooves are formed in the driving rotating wheel (14) and the driven rotating wheel (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921835283.6U CN211200011U (en) | 2019-10-29 | 2019-10-29 | Bituminous paving broad width milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921835283.6U CN211200011U (en) | 2019-10-29 | 2019-10-29 | Bituminous paving broad width milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211200011U true CN211200011U (en) | 2020-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921835283.6U Active CN211200011U (en) | 2019-10-29 | 2019-10-29 | Bituminous paving broad width milling machine |
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| Country | Link |
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| CN (1) | CN211200011U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112726357A (en) * | 2020-12-25 | 2021-04-30 | 黄宇 | Asphalt pavement milling device |
| CN117822397A (en) * | 2024-03-06 | 2024-04-05 | 德州高通机械有限公司 | Roadbed building machine |
-
2019
- 2019-10-29 CN CN201921835283.6U patent/CN211200011U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112726357A (en) * | 2020-12-25 | 2021-04-30 | 黄宇 | Asphalt pavement milling device |
| CN117822397A (en) * | 2024-03-06 | 2024-04-05 | 德州高通机械有限公司 | Roadbed building machine |
| CN117822397B (en) * | 2024-03-06 | 2024-05-28 | 德州高通机械有限公司 | Roadbed building machine |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.103, Section 2, No.1 commercial building, Qingshuiwan phase II, north of Shuishui street, Jinfeng District, Yinchuan City, Ningxia Hui Autonomous Region Patentee after: Ningxia Chengtong Construction Engineering Co.,Ltd. Address before: No.103, Section 2, No.1 commercial building, Qingshuiwan phase II, north of Shuishui street, Jinfeng District, Yinchuan City, Ningxia Hui Autonomous Region Patentee before: Ningxia Chengtong landscape Municipal Construction Engineering Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |