CN101392491A - Gravity centre adjustment mechanism for spreader - Google Patents
Gravity centre adjustment mechanism for spreader Download PDFInfo
- Publication number
- CN101392491A CN101392491A CNA2008101549947A CN200810154994A CN101392491A CN 101392491 A CN101392491 A CN 101392491A CN A2008101549947 A CNA2008101549947 A CN A2008101549947A CN 200810154994 A CN200810154994 A CN 200810154994A CN 101392491 A CN101392491 A CN 101392491A
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- gravity
- hydraulic cylinder
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- spreading machine
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Abstract
The invention belongs to road engineering machinery and relates to a regulating mechanism for the centre of gravity of a spreading machine. The mechanism includes a pair of sliding tracks longitudinally arranged on a chassis of the spreading machine; and a clump weight which can move backward or forward along the sliding track is arranged between the two sliding tracks, and is driven by a hydraulic cylinder. The hydraulic cylinder is driven by a hydraulic driving device which is controlled by a controller, and a detection signal input part of the controller is connected with a plurality of pressure sensors, which are distributed at the different positions of the caterpillar of the spreading machine. The invention changes the center of gravity of the whole spreading machine by driving the clump weight to move by the hydraulic cylinder, the center of gravity of the spreading machine can be adjusted at any moment according to the spreading width and the change of an ironing board, the adjustment process can be controlled by the controller according to the real-time signal of the pressure sensor, therefore, the adjustment is convenient and reliable.
Description
Technical field
The invention belongs to field of road engineering machinery, relate to a kind of gravity centre adjustment mechanism for spreader.
Background technology
Paver is to be used for the equipment that road base layer and surface layer pave; it includes the screed that is installed in fuselage afterbody; when the wide variety of paving concrete pavement; need on main screed, require to install additional the extension screed according to paving width; this just makes the center of gravity of paver change thereupon; if center of gravity is not regulated, impression appears in the road surface in the time of will causing the paver shutdown to wait to expect, has a strong impact on the quality on road surface.To this, common solution is to increase corresponding balancing weight according to different screed width on the paver front beam, and this just makes when paving the reducing road very time-consuming, has improved construction cost.
Summary of the invention
Technical problem to be solved by this invention is that providing a kind of can regulate the center of gravity of paver, and easy to adjust, reliable gravity centre adjustment mechanism for spreader.
Gravity centre adjustment mechanism for spreader of the present invention includes a pair of slide rail that vertically is installed on the paver chassis, and being equipped with one between two slide rails can be along the forward and backward mobile balancing weight of slide rail, and described balancing weight is by a Driven by Hydraulic Cylinder.
Described hydraulic cylinder is driven by a fluid pressure drive device, this fluid pressure drive device is controlled by a controller, the detection signal importation of controller is connected with a plurality of pressure sensors, described pressure sensor is distributed in the front and rear part of left and right two crawler belts of paver, in order to detect the pressure of paver bottom each point.
The present invention changes the center of gravity of whole paver by moving of Driven by Hydraulic Cylinder balancing weight, can adjust the center of gravity of paver according to the variation of pave breadth and screed at any time, its adjustment process can be controlled according to the real-time transducing signal of pressure sensor automatically by controller, and is easy to adjust, reliable.
Description of drawings
Fig. 1 is the structural principle schematic diagram of the embodiment of the invention.
The specific embodiment
Among the embodiment as shown in the figure, slide rail 1, balancing weight 2 and hydraulic cylinder 3 are installed on the paver chassis, the pressure sensor 4 that distributes on the paver crawler belt also is equipped with fluid pressure drive device 5 and controller 6 on fuselage.In operation process, when the center of gravity of paver changes, respective change also takes place in the detected value of each pressure sensor 4, controller 6 judges after receiving the transducing signal of each pressure sensor, drive balancing weight 2 by fluid pressure drive device 5 and hydraulic cylinder 3 again and move, thereby realization is to the adjustment of center of gravity.
Claims (2)
1, a kind of gravity centre adjustment mechanism for spreader, it is characterized in that: it includes a pair of slide rail (1) that vertically is installed on the paver chassis, being equipped with one between two slide rails can be along the forward and backward mobile balancing weight of slide rail (2), and described balancing weight is driven by a hydraulic cylinder (3).
2, gravity centre adjustment mechanism for spreader according to claim 1, it is characterized in that: described hydraulic cylinder is driven by a fluid pressure drive device (5), this fluid pressure drive device is subjected to a controller (6) control, the detection signal importation of controller is connected with a plurality of pressure sensors (4), and described pressure sensor is distributed in the front and rear portions of left and right two crawler belts of paver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101549947A CN101392491B (en) | 2008-10-31 | 2008-10-31 | Gravity centre adjustment mechanism for spreader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101549947A CN101392491B (en) | 2008-10-31 | 2008-10-31 | Gravity centre adjustment mechanism for spreader |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101392491A true CN101392491A (en) | 2009-03-25 |
| CN101392491B CN101392491B (en) | 2010-04-21 |
Family
ID=40492988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101549947A Expired - Fee Related CN101392491B (en) | 2008-10-31 | 2008-10-31 | Gravity centre adjustment mechanism for spreader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101392491B (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104290826A (en) * | 2014-11-10 | 2015-01-21 | 颜健 | Tensile type chassis left and right balance system |
| CN104443078A (en) * | 2014-11-10 | 2015-03-25 | 颜健 | Longitudinal arrangement device for double balance weights |
| CN104443037A (en) * | 2014-11-10 | 2015-03-25 | 颜健 | Stretching chassis front-rear balanced system |
| DE102016110796A1 (en) | 2015-06-23 | 2016-12-29 | Caterpillar Paving Products Inc. (Gesellschaft nach dem Recht des Staates Oklahoma, USA) | Cold milling machine with improved milling efficiency |
| CN106383209A (en) * | 2016-11-14 | 2017-02-08 | 深圳市晓控通信科技有限公司 | Water-air quality detection device based on Internet of things |
| CN107161778A (en) * | 2017-06-26 | 2017-09-15 | 芜湖启泽信息技术有限公司 | A kind of shockproof load-bearing rolling frame for Communication power industry |
| CN108644165A (en) * | 2018-05-10 | 2018-10-12 | 燕山大学 | A kind of emergency management and rescue vehicle barycenter adjustment hydraulic control system |
| CN108756404A (en) * | 2018-07-02 | 2018-11-06 | 合肥市春华起重机械有限公司 | A kind of position auto-parking equipment vehicle-carrying plate |
| CN109781370A (en) * | 2019-02-27 | 2019-05-21 | 苏州浪潮智能科技有限公司 | A kind of system of simulation accelerated card drop test |
| CN109989321A (en) * | 2019-04-24 | 2019-07-09 | 楼凤高 | The centre-of gravity shift mechanism of the hot drum roll of asphalt roads construction |
| CN111281407A (en) * | 2020-02-17 | 2020-06-16 | 京东方科技集团股份有限公司 | C-shaped arm X-ray equipment |
| CN113502717A (en) * | 2021-07-30 | 2021-10-15 | 盐城市兴都市政工程建设有限公司 | Automatic concrete paving mechanism |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109797793B (en) * | 2019-03-04 | 2021-07-06 | 山推工程机械股份有限公司 | Bulldozer and gravity center adjusting method thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5352063A (en) * | 1992-09-30 | 1994-10-04 | Allen Engineering Corporation | Polymer concrete paving machine |
| US5895173A (en) * | 1996-07-26 | 1999-04-20 | E. D. Etnyre & Co. | Roadway paving apparatus |
| CN2573551Y (en) * | 2002-09-05 | 2003-09-17 | 滕州市衡达有限责任公司 | Asphalt concrete spreader |
| CN2921088Y (en) * | 2006-07-12 | 2007-07-11 | 荆州市荆州区大丰建机设备厂 | Concrete ultrawide paving machine |
-
2008
- 2008-10-31 CN CN2008101549947A patent/CN101392491B/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104443078A (en) * | 2014-11-10 | 2015-03-25 | 颜健 | Longitudinal arrangement device for double balance weights |
| CN104443037A (en) * | 2014-11-10 | 2015-03-25 | 颜健 | Stretching chassis front-rear balanced system |
| CN104290826A (en) * | 2014-11-10 | 2015-01-21 | 颜健 | Tensile type chassis left and right balance system |
| DE102016110796A1 (en) | 2015-06-23 | 2016-12-29 | Caterpillar Paving Products Inc. (Gesellschaft nach dem Recht des Staates Oklahoma, USA) | Cold milling machine with improved milling efficiency |
| CN106383209B (en) * | 2016-11-14 | 2019-04-12 | 深圳市晓控通信科技有限公司 | A kind of aqueous vapor quality detection device based on Internet of Things |
| CN106383209A (en) * | 2016-11-14 | 2017-02-08 | 深圳市晓控通信科技有限公司 | Water-air quality detection device based on Internet of things |
| CN107161778A (en) * | 2017-06-26 | 2017-09-15 | 芜湖启泽信息技术有限公司 | A kind of shockproof load-bearing rolling frame for Communication power industry |
| CN108644165A (en) * | 2018-05-10 | 2018-10-12 | 燕山大学 | A kind of emergency management and rescue vehicle barycenter adjustment hydraulic control system |
| CN108756404A (en) * | 2018-07-02 | 2018-11-06 | 合肥市春华起重机械有限公司 | A kind of position auto-parking equipment vehicle-carrying plate |
| CN109781370A (en) * | 2019-02-27 | 2019-05-21 | 苏州浪潮智能科技有限公司 | A kind of system of simulation accelerated card drop test |
| CN109989321A (en) * | 2019-04-24 | 2019-07-09 | 楼凤高 | The centre-of gravity shift mechanism of the hot drum roll of asphalt roads construction |
| CN111281407A (en) * | 2020-02-17 | 2020-06-16 | 京东方科技集团股份有限公司 | C-shaped arm X-ray equipment |
| CN111281407B (en) * | 2020-02-17 | 2023-09-29 | 京东方科技集团股份有限公司 | C-shaped arm X-ray equipment |
| CN113502717A (en) * | 2021-07-30 | 2021-10-15 | 盐城市兴都市政工程建设有限公司 | Automatic concrete paving mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101392491B (en) | 2010-04-21 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU HUATONG KINETICS CO.,LTD. Free format text: FORMER NAME: ZHENJIANG HUACHEN HUATONG ROAD MACHINERY CO., LTD. (JOINT VENTURE) |
|
| CP03 | Change of name, title or address |
Address after: 212003 Jiangsu Huatong power heavy industry Co., Ltd., No. 6 ore Road, Jiangsu, Zhenjiang Patentee after: Jiangsu Huatong Kinetics Co., Ltd. Address before: 212003 No. 6 ore Road, Jiangsu, Zhenjiang Patentee before: Zhenjiang Huachen Huatong Road Machinery Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100421 Termination date: 20171031 |
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| CF01 | Termination of patent right due to non-payment of annual fee |