CN2685386Y - Cement paving cuttng machine - Google Patents
Cement paving cuttng machine Download PDFInfo
- Publication number
- CN2685386Y CN2685386Y CN 200420010251 CN200420010251U CN2685386Y CN 2685386 Y CN2685386 Y CN 2685386Y CN 200420010251 CN200420010251 CN 200420010251 CN 200420010251 U CN200420010251 U CN 200420010251U CN 2685386 Y CN2685386 Y CN 2685386Y
- Authority
- CN
- China
- Prior art keywords
- cutting
- frame
- saw blade
- cement pavement
- leading screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Road Repair (AREA)
Abstract
The utility model discloses a cement pavement cutting machine which comprises a machine frame, a cutting saw blade arranged in front of the machine frame, a motive power source which drives the saw blade to rotate and is arranged on the machine frame, and a road wheel which is arranged at the back lower part of the machine frame and is connected with the motive power source through a reducing mechanism, wherein, a cutting depth regulating leading screw is longitudinally arranged behind the machine frame; the upper end of the regulating leading screw is connected with a hand wheel, and the lower end is hinged with a supporting wheel through a screw nut sleeve barrel and a lever; a driven eccentric wheel is arranged in the reducing mechanism; the eccentric wheel is hinged with the cutting depth regulating leading screw through two link mechanisms. The utility model has the advantages that when cutting the cement pavement, the blade simultaneously provides a hammer blow effect on the cut pavement, which causes the cutting work to be more laborsaving and the cutting efficiency to be higher.
Description
Technical field:
The utility model relates to a kind of town road construction project equipment, just relates to a kind of cement pavement cutting machine specifically.
Background technology:
In the process of deployment of town road, cement pavement cutting machine one of the equipment that is absolutely necessary, it is simple in structure, and is easy to operate, has obtained using widely.But present employed cutting machine exists following deficiency: the one, and cutting machine is in operate as normal, cutting angle between cast-cutting saw slice and the cement pavement is invariable, run into the road surface and be difficult for cutting more firmly, when depth of cut is dark, saw blade is always an angle cutting, contact surface between saw blade and the cement pavement is big, accelerated the rate of wear of saw blade, the 2nd, the slit is little between saw blade and the cement pavement cut surface, cooling water is difficult for watering on the cut surface of cast-cutting saw slice and the slot bottom, can not cool off the saw blade cut surface in time and, so also can cause blade wear to accelerate fast with the cement paste discharge.This shows that the cutting machine of this kind structure certainly will cause the raising of cutting cost because application life of its saw blade shortens, also caused energy consumption height, cutting efficiency low simultaneously.
The utility model content:
The purpose of the utility model is to provide a kind of reduction cutting cost at above-mentioned existing in prior technology deficiency, improves the cement pavement cutting machine of cutting operating efficiency.
For achieving the above object, the utility model can be achieved through the following technical solutions:
The utility model cement pavement cutting machine comprises frame, is arranged on the cast-cutting saw slice of frame front and is arranged on the power source of the driving saw blade rotation on the frame, and the road wheel that reducing gear and power source connect mutually that passes through that is arranged on the frame back lower place; Be vertically arranged with depth of cut at the frame rear portion and regulate leading screw, its upper end connects mutually with handwheel, and its lower end is hinged by screw sleeve, lever and support wheel; Be provided with follower eccentric in described reducing gear, described eccentric wheel is regulated leading screw by two linkages and depth of cut and is hinged.
For further improving cutting efficiency, the installing rack of described cast-cutting saw slice combines with frame by shock absorber part, and installing rack is provided with vibrator;
Described shock absorber part is a block rubber.
Described reducing gear is a buncher.
Advantage of the present utility model is to have adopted this kind technical scheme, and during work, power source drives the saw blade rotation, shakes handwheel earlier and drives the rotation of depth adjustment leading screw, adjusts the depth of cut that support wheel is determined saw blade by the interlock of leading screw, screw sleeve and lever; The frame level is travelled forward, at this moment the eccentric wheel in the reducing gear rotates simultaneously, drive two linkages, drive the degree of depth by two linkages and adjust the motion by a small margin that leading screw does not stop up and down, the motion by a small margin that its result does not also stop up and down when making the saw blade horizontal resection, this motion makes saw blade constantly ceaselessly change cutting angle to cement pavement, reduced the contact area of saw blade and cement pavement effectively, increased the unit pressure on the saw blade cut surface, improved cutting efficiency, simultaneously, also increased the cutting slit of saw blade cut surface and cement pavement, made cooling water can easily flow to the slot bottom, cement paste has been discharged fast, quicken the cooling of saw blade work plane, prolonged the application life of saw blade; If the installing rack of cast-cutting saw slice is combined with frame by shock absorber part, on the saw blade installing rack, be provided with vibrator, then by suitable frequency and amplitude, make saw blade when cement pavement is cut, cut surface is sent the hammering effect, make cutting work more laborsaving, cutting efficiency is higher.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment:
As shown in the figure, cement pavement cutting machine described in the utility model comprises frame 1, is arranged on the cast-cutting saw slice 2 of frame 1 front portion, with the power source 3 that is arranged on driving saw blade 2 rotation on the frame 1, and the road wheel 5 that reducing gear 4 and power source 3 connect mutually that passes through that is arranged on frame 1 back lower place; Described reducing gear 4 is a buncher.Be vertically arranged with depth of cut at frame 1 rear portion and regulate leading screw 6, its upper end connects mutually with handwheel 7, and its lower end is hinged with support wheel 10 by screw sleeve 8, lever 9; Be provided with follower eccentric 11 in described reducing gear 4, described eccentric wheel 11 is regulated leading screw 6 by two linkages 12 and depth of cut and is hinged.The installing rack 13 of described saw blade 2 combines with frame 1 by the shock absorber part of being made by block rubber 14, and installing rack 13 is provided with vibrator 15.
Claims (4)
1, a kind of cement pavement cutting machine, comprise frame (1), be arranged on the anterior cast-cutting saw slice (2) of frame (1), with the power source (3) that is arranged on driving saw blade (2) rotation on the frame (1), and the road wheel (5) that reducing gear (4) and power source (3) connect mutually that passes through that is arranged on frame (1) back lower place; Be vertically arranged with depth of cut at frame (1) rear portion and regulate leading screw (6), its upper end connects mutually with handwheel (7), and its lower end is hinged with support wheel (10) by screw sleeve (8), lever (9); It is characterized in that: be provided with follower eccentric (11) in described reducing gear (4), described eccentric wheel (11) is regulated leading screw (6) by two linkages (12) and depth of cut and is hinged.
2, cement pavement cutting machine according to claim 1 is characterized in that: the installing rack (13) of described saw blade (2) combines with frame (1) by shock absorber part (14), and installing rack (13) is provided with vibrator (15).
3, cement pavement cutting machine according to claim 2 is characterized in that: described shock absorber part (14) is a block rubber.
4, cement pavement cutting machine according to claim 1 is characterized in that: described reducing gear (4) is a buncher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420010251 CN2685386Y (en) | 2004-02-26 | 2004-02-26 | Cement paving cuttng machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420010251 CN2685386Y (en) | 2004-02-26 | 2004-02-26 | Cement paving cuttng machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2685386Y true CN2685386Y (en) | 2005-03-16 |
Family
ID=34668417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420010251 Expired - Fee Related CN2685386Y (en) | 2004-02-26 | 2004-02-26 | Cement paving cuttng machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2685386Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953317A (en) * | 2011-08-11 | 2013-03-06 | 陈文钦 | Self-propelled road surface cutting device and construction method thereof |
| CN111593645A (en) * | 2020-05-25 | 2020-08-28 | 安徽文天信息科技有限公司 | Pavement joint cutting device capable of adjusting joint cutting depth for concrete road construction |
-
2004
- 2004-02-26 CN CN 200420010251 patent/CN2685386Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953317A (en) * | 2011-08-11 | 2013-03-06 | 陈文钦 | Self-propelled road surface cutting device and construction method thereof |
| CN102953317B (en) * | 2011-08-11 | 2015-07-22 | 陈文钦 | Self-propelled road surface cutting device and construction method thereof |
| CN111593645A (en) * | 2020-05-25 | 2020-08-28 | 安徽文天信息科技有限公司 | Pavement joint cutting device capable of adjusting joint cutting depth for concrete road construction |
| CN111593645B (en) * | 2020-05-25 | 2022-02-08 | 中铁十局集团第二工程有限公司 | Pavement joint cutting device capable of adjusting joint cutting depth for concrete road construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |