CN102995525A - Work bin gate control system of pavement patching machine - Google Patents
Work bin gate control system of pavement patching machine Download PDFInfo
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- CN102995525A CN102995525A CN2012104457093A CN201210445709A CN102995525A CN 102995525 A CN102995525 A CN 102995525A CN 2012104457093 A CN2012104457093 A CN 2012104457093A CN 201210445709 A CN201210445709 A CN 201210445709A CN 102995525 A CN102995525 A CN 102995525A
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- discharging
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- wind pressure
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Abstract
The invention relates to a work bin gate control system of a pavement patching machine, comprising a work bin, a discharging nozzle and a gate, wherein the work bin is used for containing road metal, the discharging nozzle is installed at the bottom of the work bin, and the gate is installed on the discharging nozzle, driven by a driving device and used for closing and opening the discharging nozzle. The work bin gate control system is characterized by also comprising a controller and a wind pressure measuring device, wherein the wind pressure measuring device is used for detecting the wind pressure of the discharging nozzle or the wind pressure nearby the discharging nozzle and transmitting signals to the controller, and the controller controls the driving device so as to open or close the gate. According to the work bin gate control system, the wind pressure of the discharging nozzle or the wind pressure nearby the discharging nozzle, and the gate can be opened when the wind pressure is enough, so that the discharging nozzle can be effectively prevented from being blocked, the reliable operation is ensured, the structure is simple and the implantation is simple and convenient.
Description
Technical field
The present invention relates to a kind of road repairing machine hopper sluice control system.
Background technology
Road repairing machine is a kind of highway maintenance equipment, such as the disclosed a kind of road repairing machine of Chinese utility model patent CN201326148Y, it comprises frame, motor, blast fan, air compressor, hopper, asphalt tank, diesel fuel tanks etc., wherein, form the building stones spraying system by hopper, blast fan and building stones carrier pipe, the building stones spraying system mainly is with the pressure continuous uniform ground ejection of building stones with necessity.But, when the air pressure that the discharging of hopper bottom is chewed is low, result in blockage easily, cause whole repairing machine cisco unity malfunction, incur loss through delay the engineering date, so job insecurity is reliable.
Summary of the invention
The object of the present invention is to provide a kind of road repairing machine hopper sluice control system, it can detect, and discharging is chewed or near blast is chewed in discharging, when blast is enough, just open the sluices, effectively prevent the obstruction that discharging is chewed, guarantee the reliable of operation, and simple in structure, be easy to implement.
Above-mentioned purpose is achieved by the following technical solution:
A kind of road repairing machine hopper sluice control system comprises hopper for the dress metaling, is installed in the discharging of suspecting the bottom and chews and be installed in the gate that discharging is chewed, and described gate drive to be used for closing and to open discharging by a drive unit and to chew; It also comprises controller and wind pressure measuring meter in addition, and wind pressure measuring meter detection discharging is chewed or discharging is chewed near blast and passed the signal along to controller, and the controller accessory drive makes gate opening or closes.
This drive unit described above is an oil cylinder.
Wind pressure measuring meter described above is a baroceptor.
Discharging described above is chewed and is connected a pipeline of carrying metaling, and baroceptor is installed on the pipeline, and near chewing near discharging.
Baroceptor described above is installed in discharging and chews.
One end of pipeline described above connects blast fan.
Controller described above is electrically connected the control blast fan, and when the atmospheric pressure value of wind pressure measuring meter detection hanged down, controller sends instruction made blast fan improve output wind speed or discharge quantity of fan.
The present invention compared with prior art has following advantage: 1) detect by wind pressure measuring meter that discharging is chewed or discharging chew near blast and pass the signal along to controller, the controller accessory drive makes gate opening or closes, when discharging chew or discharging chew near blast when not enough, closed shutter, when discharging chew or discharging chew near blast when enough, just open us, effectively prevent the obstruction that discharging is chewed, guarantee the reliable of operation, and simple in structure, be easy to implement.2) discharging is chewed and is connected a pipeline of carrying metaling, and baroceptor is installed on the pipeline, and chews near baroceptor or described above near discharging and be installed in discharging and chew, and simple in structure, it is convenient to implement; 3) end of pipeline connects blast fan, controller is electrically connected the control blast fan, when the atmospheric pressure value of wind pressure measuring meter detection hangs down, controller sends instruction makes blast fan improve output wind speed or discharge quantity of fan, the raising discharging is chewed or near blast is chewed in discharging, form closed-loop control, automaticity is higher, controls more accurate and effective.
Description of drawings
Fig. 1 is that the schematic diagram that is in opening is chewed in the discharging of hopper of the present invention;
Fig. 2 is that the schematic diagram that is in closed condition is chewed in the discharging of hopper of the present invention;
Fig. 3 is control principle schematic diagram of the present invention;
The structural representation of Fig. 4 when to be the present invention with baroceptor be installed in discharging and chew.
The specific embodiment
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Such as Fig. 1, Fig. 2 and shown in Figure 3, a kind of road repairing machine hopper sluice control system, comprise hopper 1 for the dress metaling, be installed in the discharging of suspecting 1 bottom and chew 2 and be installed in discharging and chew 2 gate 3 that described gate 3 is driven by a drive unit 5 and is used for closing and open discharging and chews 2; It also comprises controller and wind pressure measuring meter 7 in addition, wind pressure measuring meter 7 detect dischargings chew 2 or discharging chew 2 near blast and pass the signal along to controller, controller accessory drive 5 makes gate 3 open or close, this drive unit 5 is an oil cylinder, this wind pressure measuring meter 7 is a baroceptor, discharging is chewed 2 and is connected a pipeline 4 of carrying metaling, baroceptor is installed on the pipeline 4, and close discharging is chewed near 2, one end of pipeline 4 connects blast fan 6, controller is electrically connected control blast fan 6, and when the atmospheric pressure value of wind pressure measuring meter 7 detections hanged down, controller sends instruction made blast fan 6 improve output wind speed or discharge quantities of fan.
As shown in Figure 4, baroceptor also can be installed in discharging and chews.
Operating principle of the present invention is as follows: controller and wind pressure measuring meter 7 consist of a feedback system, during work, controller utilizes wind pressure measuring meter 7 at first to detect discharging and chews near 2 blast, near the blast of chewing 2 when discharging is inadequate, and the discharging that controller makes gate 3 actions cut out hopper 1 by drive unit 5 chews 2 when avoiding clogging occurring on the pipeline 4; Thereby controller also can send motor speed that instruction makes blast fan 6 the insides and improve blast fan 6 output wind speed or discharge quantity of fan and increase discharging and chew near 2 blast, when near the blast that discharging is chewed 2 enough, controller chews 2 by the discharging that drive unit 5 makes gate 3 actions open hopper 1, carry building stones, guarantee the repairing machine normal operation.
Claims (7)
1. road repairing machine hopper sluice control system comprises hopper for the dress metaling, is installed in the discharging of suspecting the bottom and chews and be installed in the gate that discharging is chewed, and described gate is driven by a drive unit and is used for closing and open discharging and chews; It is characterized in that: it also comprises controller and wind pressure measuring meter, and wind pressure measuring meter detection discharging is chewed or discharging is chewed near blast and passed the signal along to controller, and the controller accessory drive makes gate opening or closes.
2. a kind of road repairing machine hopper sluice control system according to claim 1, it is characterized in that: this drive unit is an oil cylinder.
3. a kind of road repairing machine hopper sluice control system according to claim 2, it is characterized in that: this wind pressure measuring meter is a baroceptor.
4. a kind of road repairing machine hopper sluice control system according to claim 3 is characterized in that: discharging is chewed and is connected a pipeline of carrying metaling, and baroceptor is installed on the pipeline, and near chewing near discharging.
5. a kind of road repairing machine hopper sluice control system according to claim 3, it is characterized in that: baroceptor is installed in discharging and chews.
6. it is characterized in that according to claim 1 and 2 or 3 or 4 or 5 described a kind of road repairing machine hopper sluice control systems: an end of pipeline connects blast fan.
7. a kind of road repairing machine hopper sluice control system according to claim 6, it is characterized in that: controller is electrically connected the control blast fan, when the atmospheric pressure value of wind pressure measuring meter detection hanged down, controller sends instruction made blast fan improve output wind speed or discharge quantity of fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104457093A CN102995525A (en) | 2012-11-08 | 2012-11-08 | Work bin gate control system of pavement patching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104457093A CN102995525A (en) | 2012-11-08 | 2012-11-08 | Work bin gate control system of pavement patching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102995525A true CN102995525A (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104457093A Pending CN102995525A (en) | 2012-11-08 | 2012-11-08 | Work bin gate control system of pavement patching machine |
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| CN (1) | CN102995525A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999066132A1 (en) * | 1998-06-15 | 1999-12-23 | Jetpatcher Australia Pty. Ltd. | Road surface dressing machine and control apparatus therefor |
| US20040120766A1 (en) * | 2002-12-24 | 2004-06-24 | Silay Louis E. | Closed loop control system for pavement surfacing machine |
| CN2656485Y (en) * | 2003-11-28 | 2004-11-17 | 晋文福 | Jet type pavement repairing machine |
| CN201326148Y (en) * | 2008-11-10 | 2009-10-14 | 中山市辛美来亚科技实业有限公司 | Road repairing machine |
| CN102107107A (en) * | 2011-01-11 | 2011-06-29 | 江苏南自通华环境工程有限公司 | Split-type pulse dust collector for drying and burning sludge |
| CN202389945U (en) * | 2011-11-16 | 2012-08-22 | 深圳市美新特机电设备有限公司 | Batcher |
| CN202969214U (en) * | 2012-11-08 | 2013-06-05 | 广东易山重工股份有限公司 | Work bin gate control system of pavement patching machine |
-
2012
- 2012-11-08 CN CN2012104457093A patent/CN102995525A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999066132A1 (en) * | 1998-06-15 | 1999-12-23 | Jetpatcher Australia Pty. Ltd. | Road surface dressing machine and control apparatus therefor |
| US20040120766A1 (en) * | 2002-12-24 | 2004-06-24 | Silay Louis E. | Closed loop control system for pavement surfacing machine |
| CN2656485Y (en) * | 2003-11-28 | 2004-11-17 | 晋文福 | Jet type pavement repairing machine |
| CN201326148Y (en) * | 2008-11-10 | 2009-10-14 | 中山市辛美来亚科技实业有限公司 | Road repairing machine |
| CN102107107A (en) * | 2011-01-11 | 2011-06-29 | 江苏南自通华环境工程有限公司 | Split-type pulse dust collector for drying and burning sludge |
| CN202389945U (en) * | 2011-11-16 | 2012-08-22 | 深圳市美新特机电设备有限公司 | Batcher |
| CN202969214U (en) * | 2012-11-08 | 2013-06-05 | 广东易山重工股份有限公司 | Work bin gate control system of pavement patching machine |
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Application publication date: 20130327 |