CN110820510A - Double-sheet type pavement cutting machine - Google Patents
Double-sheet type pavement cutting machine Download PDFInfo
- Publication number
- CN110820510A CN110820510A CN201911267901.6A CN201911267901A CN110820510A CN 110820510 A CN110820510 A CN 110820510A CN 201911267901 A CN201911267901 A CN 201911267901A CN 110820510 A CN110820510 A CN 110820510A
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- Prior art keywords
- cutting
- main shaft
- rack
- piece
- fixed
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
- E01C23/0906—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges
- E01C23/0913—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges with non-powered tools, e.g. trailed router blade
- E01C23/092—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges with non-powered tools, e.g. trailed router blade rotary, e.g. edge trimmer disc
Abstract
The double-sheet type pavement cutting machine effectively solves the problem of low efficiency of the pavement cutting machine; the cutting machine comprises a rack, wherein a horizontal main shaft is fixed in the rack, a cutting blade is fixed on the main shaft, a driving device is arranged on the rack, a plurality of positioning wheels are arranged on the periphery of the rack, the cutting blade comprises a first cutting blade fixedly arranged on the main shaft and a second cutting blade movably arranged, the main shaft comprises a hollow circular tube and a square driving shaft penetrating through the hollow circular tube, the hollow circular tube and the driving shaft synchronously rotate, a mounting frame is sleeved on the hollow circular tube, the second cutting blade is fixed on the mounting frame, the mounting frame can slide on the hollow circular tube, a fixing screw is arranged on the mounting frame, and an adjusting mechanism for controlling the mounting frame to move is arranged on the rack; the invention has ingenious structure, can quickly realize the adjustment of the distance between the two cutting blades, and can adapt to various different construction environments by adopting different forms of driving of the advancing mechanism.
Description
Technical Field
The invention relates to the technical field of road construction equipment, in particular to a double-sheet type pavement cutting machine.
Background
In the construction of roads, it is often necessary to use a road surface cutting machine for cutting old road surfaces for re-laying, and the existing cutting machines mainly have two forms: one is a large-scale engineering vehicle, which has high cutting efficiency, but has limited application places and wastes more resources; the small-sized hand-held cutting machine is characterized by small structure and wide application range, and has the defects that the cut broken grooves are discontinuous, the old road surface is not easy to break smoothly, and most of the broken grooves are cut by a single cutting blade and need to be cut one by one, or although the two cutting blades are cut simultaneously, the two cutting blades are fixed and only can cut the grooves with fixed intervals, so that the small-sized hand-held cutting machine cannot adapt to various different construction environments.
Disclosure of Invention
In view of the above situation, the present invention provides a two-piece type pavement cutting machine, which effectively solves the problem of low efficiency of the pavement cutting machine.
The technical scheme of its solution problem is, a two-piece formula road surface cutting machine, which comprises a frame, the frame internal fixation is equipped with the horizontally main shaft, be fixed with the cutting piece on the main shaft, be equipped with drive arrangement in the frame, the frame is equipped with a plurality of locating wheels all around, the cutting piece includes the second cutting piece that fixed mounting is epaxial first cutting piece of main and activity set up, the main shaft includes hollow pipe and wears to establish in hollow pipe and the shape is square drive shaft, hollow pipe and drive shaft rotate in step, the mounting bracket has been cup jointed on the hollow pipe, the second cutting piece is fixed on the mounting bracket, the mounting bracket can slide on hollow pipe, be equipped with set screw on the mounting bracket, the inner withstands the drive shaft after set screw rotates and makes mounting bracket and main shaft fixed, be equipped with the adjustment mechanism that.
The invention has ingenious structure, can quickly realize the adjustment of the distance between the two cutting blades, and can adapt to various different construction environments by adopting different forms of driving of the advancing mechanism.
Drawings
Fig. 1 is a first perspective view of the present invention.
Fig. 2 is a second perspective view of the present invention.
Fig. 3 is a schematic cross-sectional view of fig. 2 of the present invention.
Fig. 4 is an enlarged view of portion a of fig. 3 according to the present invention.
Fig. 5 is a schematic perspective view of the bottom of the present invention.
Fig. 6 is a schematic front view of the present invention.
Fig. 7 is a schematic top view of the present invention.
Fig. 8 is a schematic bottom view of the present invention.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to fig. 1 to 8.
As can be seen from fig. 1 to 8, a double-disc type pavement cutting machine comprises a frame 1, a horizontal main shaft is fixed in the frame 1, a cutting blade is fixed on the main shaft, the main shaft drives the cutting blade to rotate to cut the pavement, a driving device 2 is arranged on the frame 1, the driving device 2 drives the main shaft to rotate, a plurality of positioning wheels 3 are arranged around the frame 1, the depth of the cutting blade extending into the ground is controlled by adjusting the height of the positioning wheels 3, so as to adjust the cutting depth, the cutting blade comprises a first cutting blade 4 fixedly arranged on the main shaft and a second cutting blade 5 movably arranged on the main shaft, the position of the second cutting blade 5 on the main shaft is adjusted to change the interval between the two cutting blades, so as to cut two grooves in one cutting process, the main shaft comprises a hollow circular tube 6 and a driving shaft 7 which penetrates through the hollow circular tube 6 and is square in shape, the hollow circular tube 6 and the driving shaft, the hollow circular tube 6 is conveniently connected with the rack 1 in a rotating manner, the driving shaft 7 is square, when the cutting blade is fixedly connected with the driving shaft 7, the cutting blade can be prevented from slipping, the hollow circular tube 6 is sleeved with the mounting frame 8, the second cutting blade 5 is fixed on the mounting frame 8, the mounting frame 8 can slide on the hollow circular tube 6, the mounting frame 8 is provided with the fixing screw 9, after the fixing screw 9 rotates, the inner end of the fixing screw abuts against the driving shaft 7, so that the mounting frame 8 is fixed with the main shaft, the hollow circular tube 6 is provided with the abdicating groove parallel to the axis, the fixing screw 9 is contacted with the side wall of the driving shaft 7 from the abdicating groove, the fixing screw 9 is unscrewed, the mounting frame 8 is moved, when the distance between the second cutting blade 5 and the first cutting blade 4 reaches a proper position, the fixing screw 9 is screwed, so that the, so that the second cutting blade 5 works, and the rack 1 is provided with an adjusting mechanism for controlling the mounting rack 8 to move.
The driving device 2 is a diesel engine.
2 tops of drive arrangement be equipped with water tank 10, water tank 10 bottom is equipped with the water pipe, the cutting piece is aimed at to the water pipe lower extreme, cutting piece during operation, the water leads to pipe in the water tank 10 and injects to the cutting piece, cools down the cutting piece, and can avoid the raise dust polluted environment.
Cutting piece top be equipped with protection casing 11, can avoid the dust in disorder to fly and protect the cutting piece, also can avoid the cutting piece to hinder the people.
The adjusting mechanism comprises two lead screws 15 arranged on a rack 1, the two lead screws 15 are parallel to the main shaft and are respectively positioned at two sides of the main shaft, an adjusting motor 16 is fixed on the rack 1, the two lead screws 15 are controlled by the adjusting motor 16 to synchronously rotate, a connecting rod 17 is arranged on the mounting rack 8, two end parts are sleeved on the lead screws 15, the adjusting motor 16 drives the lead screws 15 to rotate so that the mounting rack 8 moves in the axial direction of the lead screws 15, the two lead screws 15 synchronously rotate, the displacement of the connecting rod 17 on the two lead screws 15 is consistent, the connecting rod 17 is movably connected with the mounting rack 8, a bearing is arranged outside the mounting rack 8, the mounting rack 8 is fixedly connected with an inner ring of the bearing, the connecting rod 17 is fixedly connected with an outer ring, and the movement of the connecting rod 17 can drive the mounting rack 8 to move on the hollow circular tube 6 so as to adjust the position of the second cutting blade 5.
In the particular use of the present invention,
fix this device on running gear, running gear can be devices such as tractor head, then adjust the height of locating wheel 3 and the distance between two cutting pieces, running gear cuts its downstream, after locating wheel 3 and ground contact, running gear no longer controls this device and pushes down, only pulls this device forward and advances, speed of marcing and cutting speed adaptation avoid damaging the cutting piece, after the cutting is accomplished, mentions this device, can carry out follow-up construction to the road surface. The walking mechanism is used for driving the device to automatically advance for cutting, the cutting machine does not need to be pushed manually, the burden of workers is reduced, and the working efficiency is improved.
When the walking mechanism is a tractor head, the device is fixed on a lifting mechanism of the tractor to control the lifting of the device, and the tractor can also be used as power when the device is transferred.
Also can set up special running gear and drive this device, because the travelling speed when cutting is slower, consequently, running gear can set up to simple and easy structure, as long as can realize going up and down with slow speed, need use extra transfer vehicle during the transfer, in a word, the travelling gear of this device can independently select according to the condition.
The device can also be provided with an independent cutting blade for cutting, so that an independent groove can be cut, and the device is suitable for being used in some occasions.
Compared with the prior art, the invention has the following beneficial effects: 1) the invention has smart structure, and compared with large-scale engineering machinery, the volume is greatly reduced, thus being beneficial to being used in various environments; 2) the distance between the two cutting pieces can be quickly adjusted, and different construction requirements can be met; 3) compare in miniature cutting machine, cutting effect is better, and efficiency is higher.
Claims (6)
1. The utility model provides a two-piece formula road surface cutting machine, which is characterized in that, which comprises a frame (1), frame (1) internal fixation has the horizontally main shaft, be fixed with the cutting piece on the main shaft, be equipped with drive arrangement (2) on frame (1), frame (1) is equipped with a plurality of locating wheels (3) all around, the cutting piece includes first cutting piece (4) of fixed mounting on the main shaft and the second cutting piece (5) of activity setting, the main shaft includes hollow pipe (6) and wears to establish in hollow pipe (6) and the shape is square drive shaft (7), hollow pipe (6) and drive shaft (7) rotate in step, mounting bracket (8) have been cup jointed on hollow pipe (6), second cutting piece (5) are fixed on mounting bracket (8), mounting bracket (8) can slide on hollow pipe (6), be equipped with set screw (9) on mounting bracket (8), set screw (9) rotate back inner withstand drive shaft (7) and make mounting bracket (8) fixed with the main shaft, an adjusting mechanism for controlling the mounting frame (8) to move is arranged on the rack (1).
2. A two-piece road cutter according to claim 1, wherein the drive means (2) is a diesel engine.
3. A two-piece pavement cutting machine according to claim 1, characterized in that a water tank (10) is arranged above the driving device (2), a water pipe is arranged at the bottom of the water tank (10), and the lower end of the water pipe is aligned with the cutting blade.
4. A two-piece pavement cutter according to claim 1, characterized in that a protective cover (11) is provided above the cutting pieces.
5. The two-piece type pavement cutting machine according to claim 1, wherein a plurality of vertical sleeves (12) are arranged around the frame (1), a screw (13) penetrating through the sleeves (12) is arranged on the positioning wheel (3), and adjusting nuts (14) respectively positioned at two ends of the sleeves (12) are sleeved on the screw (13).
6. The two-piece type pavement cutting machine according to claim 1, wherein the adjusting mechanism comprises two lead screws (15) installed on the rack (1), the two lead screws (15) are parallel to the main shaft and are respectively located on two sides of the main shaft, an adjusting motor (16) is fixed on the rack (1), the two lead screws (15) are controlled by the adjusting motor (16) to rotate synchronously, a connecting rod (17) is arranged on the mounting rack (8), two ends of the connecting rod are sleeved on the lead screws (15), and the adjusting motor (16) drives the lead screws (15) to rotate so that the mounting rack (8) moves in the axial direction of the lead screws (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911267901.6A CN110820510A (en) | 2019-12-11 | 2019-12-11 | Double-sheet type pavement cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911267901.6A CN110820510A (en) | 2019-12-11 | 2019-12-11 | Double-sheet type pavement cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110820510A true CN110820510A (en) | 2020-02-21 |
Family
ID=69544831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911267901.6A Pending CN110820510A (en) | 2019-12-11 | 2019-12-11 | Double-sheet type pavement cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110820510A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111910497A (en) * | 2020-08-13 | 2020-11-10 | 湖北省工业建筑集团有限公司 | Town road damages bituminous paving cutting clean-up equipment |
| CN111926664A (en) * | 2020-08-04 | 2020-11-13 | 中建路桥集团有限公司 | Concrete structure layer surface scabbling device |
-
2019
- 2019-12-11 CN CN201911267901.6A patent/CN110820510A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111926664A (en) * | 2020-08-04 | 2020-11-13 | 中建路桥集团有限公司 | Concrete structure layer surface scabbling device |
| CN111910497A (en) * | 2020-08-13 | 2020-11-10 | 湖北省工业建筑集团有限公司 | Town road damages bituminous paving cutting clean-up equipment |
| CN111910497B (en) * | 2020-08-13 | 2021-07-16 | 湖北省工业建筑集团有限公司 | Town road damages bituminous paving cutting clean-up equipment |
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