CN2620719Y - Asphalt road surface lateral milling and planing machine - Google Patents
Asphalt road surface lateral milling and planing machine Download PDFInfo
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- CN2620719Y CN2620719Y CN 03241907 CN03241907U CN2620719Y CN 2620719 Y CN2620719 Y CN 2620719Y CN 03241907 CN03241907 CN 03241907 CN 03241907 U CN03241907 U CN 03241907U CN 2620719 Y CN2620719 Y CN 2620719Y
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Abstract
An asphalt pavement lateral milling machine is provided. A control platform is arranged in the front of a chassis assembly, and an engine is arranged in the back of the chassis assembly. A traveling hydraulic motor, a gear box, an auxiliary hydraulic pump, a traveling hydraulic pump, a working hydraulic pump, and a frame are arranged on the chassis assembly. A hydraulic fuel cylinder suspension arm is arranged on the side of the rear part of the frame, a milling implement suspension arm is arranged on the same side with the hydraulic fuel cylinder suspension arm on the frame, and the milling implement provided with a milling hydraulic motor is arranged on the milling implement suspension arm. One end of the milling hydraulic fuel cylinder is connected with the hydraulic fuel cylinder suspension arm, and the other end is connected with the milling implement. The milling hydraulic motor is communicated with the working hydraulic pump through a pipe line, and the milling hydraulic fuel cylinder is communicated with the auxiliary hydraulic pump through a pipe line. The milling machine has the advantages of simple structure, reasonable design, convenient operation, large milling depth, smooth milled pavement, milling any position on the asphalt pavement, and having the largest milling depth of 150 mm, therefore, the milling machine can be promoted and used for a newly built asphalt pavement and for the maintenance in a paved asphalt pavement.
Description
Technical field
The utility model belongs to the highway construction equipment technical field, is specifically related to flexible pavement side direction milling machine.
Background technology
Bituminous highway bag, wave, rut and local aging cracking can occur gathering around after operation a period of time, needs it is carried out the broken excavation in part, fills out black top again.If the utilization asphalt road plane milling machine carries out milling to it, can make its edge notches neat, the bottom is smooth, helps the pitch bonding, is newly repairing in the asphalt pavement construction, the road surface broad, need pave several times,, present natural inclined plane because interface is irregular, it is not firm to bond, and is one of reason of pavement destruction.Cut edge with asphalt road plane milling machine, a breadths edge of having completed is cut neatly, not only improved adhesion stress, and also better appearance of outward appearance.
Small-sized asphalt road plane milling machine by the production of U.S. Bobcat company, its primary structure is to be provided with a milling equipment in car body the place ahead, its position, left and right sides is no more than the two-wheeled outside, milling equipment and car body are connected through the hinge, contact with ground by piston shoes, utilize hydraulic cylinder adjusting piston shoes and mill bulging relative position, the control milling degree of depth.This milling machine is because tire enters the hole groove of milling, and the degree of depth is wayward, and can not milling too dark, and its maximum milling degree of depth is 80mm.
By the small-sized asphalt road plane milling machine of LXZY500 type that the Zhenjiang Huachen Huatong Road Surface Machinary Co., Ltd produces, its primary structure is that the milling facility are connected with rigidity of vehicle body, is positioned at two rear tyre inboards.One end and the wheel shaft of hydraulic jack links, the other end and car body link, and by the stretching out or regain of hydraulic jack pressurized strut, car body is risen or descends, and controls the milling degree of depth or the built on stilts of milling facility.The milling facility are positioned at two tire inboards, exist wheel to walk in the groove of the hole of milling equally, and the milling degree of depth is wayward, the milling depth as shallow, the maximum milling degree of depth is 60mm, and the complete machine structure complexity, operation is loaded down with trivial details, product cost is high, is unfavorable for promoting the use of.
By the patent No. of the unimpeded highway machinery of Shaanxi Tai Chuan development corporation, Ltd. application be 99234689.4, denomination of invention is the Chinese patent of " flexible pavement milling equipment ", its primary structure is: the front end at car body is equipped with the milling frame, milling facility and hydraulic jack are installed on the milling frame, and hydraulic jack can promote the milling facility or fall.This device is gathered around bag between can only milling car body front end two wheels, and the road pavement both sides can only adopt hand tool to carry out operation by near gathering around bag and can't the carry out milling curb, have wasted manpower, have increased labour intensity, have increased maintenance cost.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the shortcoming of said apparatus, but the flexible pavement side direction milling machine that any position disease and the face of newly repairing the roads are cut edge on a kind of milling flexible pavement simple in structure, reasonable in design, easy to use is provided.
Solving the problems of the technologies described above the technical scheme that is adopted is: go forward to be provided with controlling platform in chassis assembly, after be provided with motor, on chassis assembly, be provided with the walking hydraulic motor, gearbox, auxiliary hydraulic pump, the walking hydraulic pump, the working solution press pump, the walking hydraulic pump links by pipeline and walking hydraulic motor, gearbox links with the walking hydraulic motor, on chassis assembly, also be provided with vehicle frame, be provided with the hydraulic jack cantilever in the vehicle frame rear side, homonymy with the hydraulic jack cantilever on vehicle frame is provided with milling facility cantilever, the milling facility that are provided with the milling hydraulic motor are located on the milling facility cantilever, one end and the hydraulic jack cantilever of milling hydraulic jack link, the other end and milling facility link, the milling hydraulic motor links by pipeline and working solution press pump, and the milling hydraulic jack links by pipeline and auxiliary hydraulic pump.
Auxiliary hydraulic pump of the present utility model, walking hydraulic pump, the sundstrand pump of working solution press pump for joining or being connected as a single entity.
" the small-sized asphalt road plane milling machine " that the utility model and U.S. Bobcat company produce, " the small-sized asphalt road plane milling machine of LXZY500 type ", " flexible pavement milling equipment " compared, overcome the shortcoming of above-mentioned milling machine or device, the utility model all adopts hydraulic control, motor drives hydraulic oil pump, pass through hydraulic motor, the rotation of driving milling facility, during milling, at first make the rotation of milling hydraulic motor by control valve control, and by milling control oil cylinder, the driving milling facility slowly are rotated down, up to being cut into the required milling degree of depth, drive walking by the rotation of control valve control walking hydraulic motor this moment.The milling speed and the speed of travel are stepless speed regulation entirely, can control oil cylinder by milling when not needing milling the milling facility are rotated up built on stilts, can walking freely.Milling facility of the present utility model are arranged on the outside of two wheels on the vehicle frame, and the utility model is walked on smooth flexible pavement all the time, but the groove of any size dimension of any part on the milling flexible pavement.The utlity model has that simple in structure, reasonable in design, easy to use, the milling degree of depth is dark, but advantages such as bag are gathered around at any position on the evenness of road surface mill off bituminous highway road surface of milling, the maximum milling degree of depth reaches 150mm.Can and lay in the maintenance of flexible pavement at newly-built flexible pavement and promote the use of.
Description of drawings
Fig. 1 is the rear elevation of an embodiment of the utility model.
Fig. 2 is the right view of Fig. 1.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described, but the utility model is not limited to these embodiment.
In Fig. 1,2, the flexible pavement side direction milling machine of present embodiment is to be connected by vehicle frame 1, milling facility cantilever 2, milling facility 3, milling hydraulic motor 4, chassis assembly 5, motor 6, controlling platform 7, walking hydraulic motor 8, gearbox 9, auxiliary hydraulic pump 10, walking hydraulic pump 11, working solution press pump 12, milling hydraulic jack 13, hydraulic jack cantilever 14 to constitute.
On chassis assembly 5, be installed with vehicle frame 1 with the screw threads for fastening connector, be installed with hydraulic jack cantilever 14 on right side, vehicle frame 1 rear portion with the screw threads for fastening connector, milling facility cantilever 2 is installed on the right side of vehicle frame 1, milling facility 3 are installed on the milling facility cantilever 2, one end and the hydraulic jack cantilever 14 of milling hydraulic jack 13 links, the other end and milling facility 3 link, and milling facility 3 are positioned at the right outside of two wheels.Also milling facility cantilever 2 can be installed in the anterior left-external side of vehicle frame 1, hydraulic jack cantilever 14 is installed in vehicle frame 1 rear portion left-external side, makes milling facility 3 be positioned at the left-external side of two wheels.Milling hydraulic jack 13 is used to control milling facility 3, milling facility 3 are slowly put down downwards, until extending into the required milling degree of depth, milling hydraulic motor 4 is installed on the milling facility 3,3 rotations of milling hydraulic motor 4 driving milling facility, on the flexible pavement that milling facility 3 are used for oneself is laid to gather around the bag milling smooth, also the part milling that the each interface of laying in new asphalt road surface can be protruded is neat, also can be on flexible pavement the ditching groove.When not needing milling, can milling facility 3 upwards be mentioned built on stilts by milling hydraulic jack 13.Controlling platform 7 is installed on chassis assembly 5, and controlling platform 7 is used to control mentioning of milling facility 3 and falls and the utility model is walked on the road surface, and the 3 rotation milling operations of control milling facility.At the rear portion of chassis assembly 5 motor 6 is installed, motor 6 provides power for the utility model.Walking hydraulic motor 8 also is installed on chassis assembly 5, gearbox 9, auxiliary hydraulic pump 10, walking hydraulic pump 11, working solution press pump 12, auxiliary hydraulic pump 10, walking hydraulic pump 11, working solution press pump 12 combines as a whole for combined type, working solution press pump 12 links with motor 6, walking hydraulic pump 11 and walking hydraulic motor 8 link by pipeline, walking hydraulic pump 11 provides pressure for walking hydraulic motor 8, gearbox 9 links with walking hydraulic motor 8, and link with the vehicle bridge of chassis assembly 5, walking hydraulic motor 8 drives by gearbox 9 that the utility model are walked and walks forward during the milling operation on road, by operation gearbox 9, can control the utility model is running at high speed on the road surface or low speed job run on flexible pavement, auxiliary hydraulic pump 10 links by pipeline and milling hydraulic jack 13, auxiliary hydraulic pump 10 provides pressure for milling hydraulic jack 13, working solution press pump 12 links by pipeline and milling hydraulic motor 4, and working solution press pump 12 provides pressure for milling hydraulic motor 4.The milling speed of the present utility model and the speed of travel are stepless speed regulation, and said structure of the present utility model makes to the utlity model has advantages such as simple in structure, that function is many, purposes is wide, and the maximum milling degree of depth can reach 150mm.
Claims (2)
1, a kind of flexible pavement side direction milling machine, go forward to be provided with controlling platform [7] in chassis assembly [5], after be provided with motor [6], on chassis assembly [5], be provided with walking hydraulic motor [8], gearbox [9], auxiliary hydraulic pump [10], walking hydraulic pump [11], working solution press pump [12], walking hydraulic pump [11] links by pipeline and walking hydraulic motor [8], gearbox [9] links with walking hydraulic motor [8], it is characterized in that: on chassis assembly [5], also be provided with vehicle frame [1], be provided with hydraulic jack cantilever [14] in vehicle frame [1] rear side, homonymy last at vehicle frame [1] and hydraulic jack cantilever [14] is provided with milling facility cantilever [2], the milling facility [3] that are provided with milling hydraulic motor [4] are located on the milling facility cantilever [2], one end of milling hydraulic jack [13] and hydraulic jack cantilever [14] link, the other end and milling facility [3] link, milling hydraulic motor [4] links by pipeline and working solution press pump [12], and milling hydraulic jack [13] links by pipeline and auxiliary hydraulic pump [10].
2, according to the described flexible pavement side direction of claim 1 milling machine, it is characterized in that: said auxiliary hydraulic pump [10], walking hydraulic pump [11], the sundstrand pump of working solution press pump [12] for joining or being connected as a single entity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03241907 CN2620719Y (en) | 2003-06-18 | 2003-06-18 | Asphalt road surface lateral milling and planing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03241907 CN2620719Y (en) | 2003-06-18 | 2003-06-18 | Asphalt road surface lateral milling and planing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2620719Y true CN2620719Y (en) | 2004-06-16 |
Family
ID=34250434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03241907 Expired - Lifetime CN2620719Y (en) | 2003-06-18 | 2003-06-18 | Asphalt road surface lateral milling and planing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2620719Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100406649C (en) * | 2005-12-26 | 2008-07-30 | 三一重工股份有限公司 | Control method and apparatus for omnirange stepless speed-adjusting travel drive of milling machine |
| CN101806034A (en) * | 2010-04-15 | 2010-08-18 | 长安大学 | Device for milling round pit on asphalt pavement |
| CN102535319A (en) * | 2012-02-22 | 2012-07-04 | 中联重科股份有限公司 | Depth monitoring method and system for milling machine |
| CN105821746A (en) * | 2015-01-08 | 2016-08-03 | 常州杰和机械有限公司 | Driving type pavement trenching machine |
| CN111236026A (en) * | 2020-02-26 | 2020-06-05 | 荆门怡盛源环保科技有限公司 | Cement deckle edge remove device for building engineering |
| CN114150560A (en) * | 2021-12-03 | 2022-03-08 | 河南省高远公路养护技术有限公司 | High-precision full-width pavement milling equipment and milling method |
| CN115198614A (en) * | 2021-04-06 | 2022-10-18 | 宝马格有限公司 | Self-walking ground milling machine |
-
2003
- 2003-06-18 CN CN 03241907 patent/CN2620719Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100406649C (en) * | 2005-12-26 | 2008-07-30 | 三一重工股份有限公司 | Control method and apparatus for omnirange stepless speed-adjusting travel drive of milling machine |
| CN101806034A (en) * | 2010-04-15 | 2010-08-18 | 长安大学 | Device for milling round pit on asphalt pavement |
| CN102535319A (en) * | 2012-02-22 | 2012-07-04 | 中联重科股份有限公司 | Depth monitoring method and system for milling machine |
| CN105821746A (en) * | 2015-01-08 | 2016-08-03 | 常州杰和机械有限公司 | Driving type pavement trenching machine |
| CN105821746B (en) * | 2015-01-08 | 2017-11-14 | 常州杰和机械有限公司 | Driving-type road surface slotting machine |
| CN111236026A (en) * | 2020-02-26 | 2020-06-05 | 荆门怡盛源环保科技有限公司 | Cement deckle edge remove device for building engineering |
| CN115198614A (en) * | 2021-04-06 | 2022-10-18 | 宝马格有限公司 | Self-walking ground milling machine |
| US11939731B2 (en) | 2021-04-06 | 2024-03-26 | Bomag Gmbh | Self-propelled ground milling machine |
| CN114150560A (en) * | 2021-12-03 | 2022-03-08 | 河南省高远公路养护技术有限公司 | High-precision full-width pavement milling equipment and milling method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130618 Granted publication date: 20040616 |