CN211947849U - Self-walking adjustable milling machine for pavement construction - Google Patents
Self-walking adjustable milling machine for pavement construction Download PDFInfo
- Publication number
- CN211947849U CN211947849U CN202020562560.7U CN202020562560U CN211947849U CN 211947849 U CN211947849 U CN 211947849U CN 202020562560 U CN202020562560 U CN 202020562560U CN 211947849 U CN211947849 U CN 211947849U
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- milling machine
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- driving
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- 238000003801 milling Methods 0.000 title claims abstract description 61
- 238000010276 construction Methods 0.000 title claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 30
- 230000035939 shock Effects 0.000 claims abstract description 5
- 239000006096 absorbing agent Substances 0.000 claims abstract description 4
- 125000006850 spacer group Chemical group 0.000 claims 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 239000011384 asphalt concrete Substances 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a road surface construction is with adjustable milling machine of walking certainly, include the milling machine organism, mill the motor, the driving chain, mill the milling disc and actuating mechanism, the front side below of milling machine organism is provided with the directive wheel, actuating mechanism includes drive mounting bracket, driving motor, speed change mechanism, driving chain and drive wheel, driving motor transversely sets up in drive mounting bracket top, driving motor's drive end corresponds the setting with speed change mechanism and drives the drive wheel through the driving chain and rotate, the front side of drive mounting bracket transversely is provided with the articulated fixed of lower extreme of connecting axle and driving screw, and still is provided with the bumper shock absorber respectively on the connecting axle of driving screw's both sides and corresponds fixedly with the frame. The utility model discloses an automated control realizes milling machine's self-walking work, realizes the diversion walking through the connecting rod transmission, and possesses two shelves adjustable speed structures, is convenient for adapt to the work demand of different conditions, reduces intensity of labour, has effectively improved milling efficiency.
Description
Technical Field
The utility model relates to a road surface construction is with adjustable milling machine of self-walking.
Background
The milling machine is one of the main machines of asphalt pavement maintenance construction machinery, one of the main devices of 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, tracks and the like, and can also be used for excavating pavement pit grooves and grooves, roughening of cement pavements and milling and flattening of surface course dislocation.
Although current milling machine also can mill and plane road surface and terrace etc. the walking process is difficult to control, can waste and use a large amount of physical power, and then causes user's tired and tired, can't carry out the gear moreover and adjust, and the result of use is not good enough.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a simple structure, reasonable, reliable, adopts automated control, realizes milling machine's self-walking work, realizes the diversion walking through the connecting rod transmission, and possesses two shelves adjustable speed structures, and the work demand of being convenient for adapt to the different situation reduces intensity of labour, has effectively improved the road surface construction of milling efficiency with self-walking adjustable milling machine.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a road surface construction is with adjustable milling machine of walking certainly, includes the milling machine organism, mills the plane motor, driving chain, mills plane dish and actuating mechanism, the front side and the rear side of milling machine organism bottom are provided with dustproof piece respectively, the milling machine motor sets up in milling machine organism top and is connected with the milling plane dish transmission in the milling machine organism through the driving chain of one side, milling machine organism back lopsidedness is provided with the frame and is provided with drive screw, drive screw's lower extreme and actuating mechanism hinge fixed, the front side below of milling machine organism is provided with the directive wheel, actuating mechanism includes drive mounting bracket, driving motor, speed change mechanism, driving chain and drive wheel, driving motor transversely sets up above the drive mounting bracket, driving motor's drive end corresponds the setting with speed change mechanism and drives the drive wheel through the drive chain and rotates, the front side of the driving mounting frame is transversely provided with a connecting shaft which is hinged and fixed with the lower end of the transmission screw rod, and the connecting shafts on the two sides of the transmission screw rod are respectively provided with a shock absorber which is correspondingly fixed with the frame.
In a preferred embodiment of the present invention, a hand wheel is correspondingly disposed at the upper end of the frame, and an elastic pull rod is disposed at the lower connecting end of the hand wheel to be fixed to the transmission screw in a limiting manner.
In a preferred embodiment of the present invention, the frame is provided with a pull rod on one side and drives the steering wheel to steer through the steering link.
In a preferred embodiment of the present invention, the speed change mechanism includes a first gear, a second gear, a third gear, a fourth gear, an adjusting lever, a positioning block, and a speed change transmission rod.
In a preferred embodiment of the present invention, the first gear and the second gear are disposed in the driving mounting frame, and are coaxially connected to the driving motor at two sides of the upper portion, the third gear and the fourth gear are disposed in the driving mounting frame and are respectively engaged with the first gear and the second gear, the diameter of the first gear is smaller than that of the second gear, and the diameter of the third gear is larger than that of the fourth gear.
In a preferred embodiment of the present invention, the adjusting rod is disposed on the driving mounting frame in an L-shaped structure and located between the two sets of gears.
In a preferred embodiment of the present invention, the speed-changing transmission rod is transversely disposed on the driving mounting frame and has one end protruding from the driving mounting frame and is driven by the driving chain to rotate, the speed-changing transmission rod is disposed between the two sets of gears through the sliding sleeve and has two parallel positioning pieces and two outer ends respectively vertically disposed with the positioning column and the positioning holes on the third gear and the fourth gear of both sides for positioning and fixing, and the two opposite sides between the two positioning pieces are further transversely disposed with protruding positioning connecting rods through the bearing and are hinged with the two adjusting connecting rods fixed on the adjusting rod.
The utility model has the advantages that: the utility model has the advantages of simple and reasonable structure, reliable adopts automated control, realizes milling machine's self-walking work, realizes the diversion walking through the connecting rod transmission, and possesses two shelves adjustable speed structures, is convenient for adapt to the work demand of different conditions, reduces intensity of labour, has effectively improved milling efficiency.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of a self-propelled adjustable milling machine for road construction according to the present invention;
FIG. 2 is an enlarged partial view of the steering link of FIG. 1;
FIG. 3 is a top view of the steering link of FIG. 1;
fig. 4 is a schematic view of the structure of the plane a-a of fig. 1.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1 in conjunction with fig. 2-4, an embodiment of the present invention includes: a self-walking adjustable milling machine for pavement construction comprises a milling machine body 1, a milling motor 2, a transmission chain 3, a milling disc 4 and a driving mechanism.
The front side and the rear side of the bottom of the milling machine body 1 are respectively provided with a dustproof sheet 5, so that dust flying in the working process is reduced.
The milling motor 2 is arranged above the milling machine body 1 and is in transmission connection with a milling disc 4 in the milling machine body 1 through a transmission chain 3 on one side, and therefore ground working is achieved.
The milling machine comprises a milling machine body 1, a frame 6 and a transmission screw 7 are obliquely arranged on one side of the back of the milling machine body 1, a hand wheel 8 is correspondingly arranged at the upper end of the frame 6, an elastic pull rod 9 is arranged at the lower connecting end of the hand wheel 8 and is fixed with the transmission screw 7 in a limiting mode, the transmission screw 7 is rotated through the hand wheel 8 to adjust the contact area between a milling disc 4 and the ground, and milling work in different degrees is facilitated.
The milling machine comprises a milling machine body 1, a steering wheel 10 is arranged below the front side of the milling machine body 1, one side of a frame 6 is hinged with a pull rod 11, the steering wheel 10 is driven by a steering connecting rod 12 to steer left and right, a limit block 13 with a limit groove in the middle is arranged at the hinged end of the frame of the pull rod 11 and used for guaranteeing stable work during linear motion, when steering adjustment is carried out, the limit block 13 is turned up, and forward pushing is forward, backward pulling is backward, or forward pushing is backward, and backward pulling is forward according to specific design. The steering connecting rod is realized by hinging a plurality of rod-shaped components and the pipe sleeve, and the transmission structure is realized by adopting mature transmission technology, because the application is only shown by adopting a schematic diagram.
The driving mechanism comprises a driving mounting frame 14, a driving motor 15, a speed change mechanism, a driving chain 16 and a driving wheel 17, the driving motor 15 is transversely arranged above the driving mounting frame 14, the driving end of the driving motor 15 is correspondingly arranged with the speed change mechanism and drives the driving wheel 17 to rotate through the driving chain 16, the driving motor 15 drives the driving wheel 17 through the speed change mechanism to realize the forward movement of the whole mechanism, and the speed change mechanism has two gears for speed regulation and can be used as required.
The front side of the driving mounting frame 14 is transversely provided with a connecting shaft 18 which is hinged and fixed with the lower end of the transmission screw 7, the structure realizes the contact area between the milling plate 4 and the ground, and the connecting shafts 18 on the two sides of the transmission screw 7 are respectively provided with a shock absorber 19 which is correspondingly fixed with the frame 6, so that the shock absorption effect of a certain degree is realized.
The speed change mechanism comprises a first gear 20, a second gear 21, a third gear 22, a fourth gear 23, an adjusting rod 24, a positioning block 25 and a speed change transmission rod 26, wherein the first gear 20 and the second gear 21 are arranged on two sides of the upper portion in the drive mounting frame 14 and are coaxially connected with the drive motor 15, the third gear 22 and the fourth gear 23 are arranged on the lower portion of the drive mounting frame 14 and are respectively meshed with the first gear 20 and the second gear 21, the diameter of the first gear 20 is smaller than that of the second gear 21, and the diameter 22 of the third gear is larger than that of the fourth gear 23.
The adjusting rod 24 is disposed on the driving mounting frame 14 in an L-shaped structure and located between two sets of gears, the speed change transmission rod 26 is transversely disposed on the driving mounting frame 14, and one end of the speed change transmission rod protrudes to be disposed outside and drives the driving wheel 17 to rotate through the driving chain 16.
The speed-changing transmission rod 26 is provided with two parallel positioning sheets 27 between the two groups of gears through a sliding sleeve 32, two outer side ends are respectively and vertically provided with positioning columns 28 to be positioned and fixed with positioning holes 29 on the third gear 21 and the fourth gear 23 on two sides, the sliding sleeve 32 and the speed-changing transmission rod 26 are connected by adopting a square cavity to realize stable axial rotation, a protruding positioning connecting rod 30 is transversely arranged between the two positioning sheets 27 at two opposite sides through a bearing (not shown in the figure) and is hinged with two adjusting connecting rods 31 fixed on the adjusting rod 24, by swinging the adjusting rod 24, the two adjusting connecting rods 31 fixed on the adjusting rod 24 drive the two sides of the sliding sleeve 32 to move, the positioning post 28 is inserted into the positioning hole 29 of the third gear 21 or the fourth gear 23 at a desired speed according to the desired speed, and at this time, the gearshift transmission rod 26 can drive the driving wheel 17 to move under the driving of the corresponding gear.
The utility model relates to a road surface construction is with milling machine that can adjust by oneself, the utility model has the advantages of simple structure, rationally, reliably, adopt automated control, realize milling machine's work of walking by oneself, realize the diversion walking through the connecting rod transmission, and possess two shelves adjustable speed structures, the work demand of being convenient for adapt to the different situation reduces intensity of labour, has effectively improved and has milled plane efficiency.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (7)
1. The utility model provides a road surface construction is with adjustable milling machine of walking certainly, includes the milling machine organism, mills the plane motor, driving chain, mills plane dish and actuating mechanism, the front side and the rear side of milling machine bottom of the body are provided with dustproof piece respectively, it sets up in milling machine organism top and is connected with the internal mill plane dish transmission of milling machine through the driving chain of one side in the milling machine organism, milling machine organism back lopsidedness is provided with the frame and is provided with drive screw, drive screw's lower extreme and actuating mechanism are articulated fixed its characterized in that: the front side below of milling machine organism is provided with the directive wheel, actuating mechanism includes drive mounting bracket, driving motor, speed change mechanism, driving chain and drive wheel, driving motor transversely sets up in drive mounting bracket top, driving motor's drive end corresponds the setting with speed change mechanism and drives the drive wheel through the driving chain and rotate, the front side of drive mounting bracket transversely is provided with the articulated fixed of lower extreme of connecting axle and drive screw, and still is provided with the bumper shock absorber respectively on the connecting axle of drive screw's both sides and corresponds fixedly with the frame.
2. The self-propelled adjustable milling machine for road construction of claim 1, wherein: the upper end of the frame is correspondingly provided with a hand wheel, and the lower connecting end of the hand wheel is provided with an elastic pull rod which is fixed with the transmission screw in a limiting way.
3. The self-propelled adjustable milling machine for road construction of claim 1, wherein: one side of the frame is provided with a pull rod and drives the steering wheel to steer through a steering connecting rod.
4. The self-propelled adjustable milling machine for road construction of claim 1, wherein: the speed change mechanism comprises a first gear, a second gear, a third gear, a fourth gear, an adjusting rod, a positioning block and a speed change transmission rod.
5. The self-propelled adjustable milling machine for road construction of claim 4, wherein: first gear and second gear set up upper portion both sides and driving motor coaxial coupling in the drive mounting bracket, third gear and fourth gear set up in drive mounting bracket lower part and respectively with first gear and second gear meshing, the diameter size of first gear is less than the diameter size of second gear, the diameter size of third gear is greater than the diameter size of fourth gear.
6. The self-propelled adjustable milling machine for road construction of claim 4, wherein: the adjusting rod is of an L-shaped structure and is arranged on the driving mounting frame and located between the two groups of gears.
7. The self-propelled adjustable milling machine for road construction of claim 4, wherein: the variable speed drive pole transversely sets up on the drive mounting bracket and one end protrusion sets up in the outside and drives the drive wheel through the drive chain and rotate, the variable speed drive pole is provided with two parallel spacers and the locating hole location on the third gear that two outside ends were provided with the reference column respectively perpendicularly and the fourth gear of both sides is fixed through the sliding sleeve between two sets of gears, and two offsides still transversely are provided with convex location connecting rod and with adjust the articulated setting of two adjusting link of fixing on the pole through the bearing between two spacers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020562560.7U CN211947849U (en) | 2020-04-16 | 2020-04-16 | Self-walking adjustable milling machine for pavement construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020562560.7U CN211947849U (en) | 2020-04-16 | 2020-04-16 | Self-walking adjustable milling machine for pavement construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211947849U true CN211947849U (en) | 2020-11-17 |
Family
ID=73164362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020562560.7U Expired - Fee Related CN211947849U (en) | 2020-04-16 | 2020-04-16 | Self-walking adjustable milling machine for pavement construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211947849U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431101A (en) * | 2020-11-27 | 2021-03-02 | 浙江绩丰机械有限公司 | Milling machine for construction machinery |
| CN113202007A (en) * | 2021-06-05 | 2021-08-03 | 杭州纳财机械设备有限公司 | Milling machine with steering device |
-
2020
- 2020-04-16 CN CN202020562560.7U patent/CN211947849U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431101A (en) * | 2020-11-27 | 2021-03-02 | 浙江绩丰机械有限公司 | Milling machine for construction machinery |
| CN113202007A (en) * | 2021-06-05 | 2021-08-03 | 杭州纳财机械设备有限公司 | Milling machine with steering device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201117 |