CN200988945Y - Regulating and control device for road surface planer trackslip rate - Google Patents
Regulating and control device for road surface planer trackslip rate Download PDFInfo
- Publication number
- CN200988945Y CN200988945Y CNU2006200110604U CN200620011060U CN200988945Y CN 200988945 Y CN200988945 Y CN 200988945Y CN U2006200110604 U CNU2006200110604 U CN U2006200110604U CN 200620011060 U CN200620011060 U CN 200620011060U CN 200988945 Y CN200988945 Y CN 200988945Y
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- controller
- milling
- milling machine
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Abstract
The utility model provides a slip control device for road surface milling planers, wherein the power input terminal of the controller is connected with the anode and the cathode of the battery; the transmission shaft spinning speed sensor and the driven wheel speed sensor are connected with interface of the controller respectively; the tail gate elevating electromagnetic valve is in series connected with the stroke switch and is connected with the interface of the controller. When slipping of the milling planer exceed the set value, the controller produces an electric signal to the tail gate elevating electromagnetic valve, and the tail gate of the milling planer is uplifted appropriately to reduce scraping resistance for the milling planer, which lowers exhaustion of slip and slip power for the milling planer, enhances working efficiency of the milling planer, and reduces energy exhaustion as well as the tire abrasion of the driving wheel.
Description
Technical field:
The utility model relates to the engineer machinery operation control device, relates in particular to a kind of middle-size and small-size road-surface milling machine operation slippage rate control set for adjusting that is applicable to.
Background technology:
The rate of recovery that milling machine mills bits is to weigh a sign of milling machine operation quality.It can not be a smooth plane that the arrangement of milling and planing drum cutter head makes the surface layer after the milling, but is made of some alternate longitudinally ditch gullys.Some is dispensed onto in these ditches to mill bits, and in case mill bits and reclaim not thoroughly, the bits that mill that remain on the surface layer after the milling just are difficult to reclaim again.Therefore, under machine can the prerequisite of operate as normal, will mill bits as far as possible and reclaim thoroughly.Yet milling material rate of recovery height requires the active force of the surface layer after tail-gate and the milling bigger usually, and this certainly will increase the scraper resistance.Middle-size and small-size milling machine generally adopts propons to drive, and the increase of scraper resistance makes the slippage rate of machine become big, even machine occurs and skid fully.These operating modes increase running wheel wearing and tearing aggravation, operating efficiency decline, the use cost of machine.
In the process of milling machine actual job, whether operating personnel regulate the milling machine tail-gate according to machine driving wheel skid level decision, and when driving wheel skids seriously, operating personnel can promote tail-gate to reduce the scraper resistance; There is following defective in this regulative mode: the one, increase labor intensity of operating personnel, and the 2nd, machine still can be walked when slippage rate is big, and operating personnel are difficult to make right judgement; The 3rd, there is very big time lag in artificial operation, even makes corresponding adjustment at the machine Shi Caihui that occurs trackslipping entirely.
Summary of the invention:
The purpose of this utility model is intended to overcome the deficiencies in the prior art, provide a kind of and can regulate milling machine tail-gate scraper resistance, avoid making the situation that the machine slippage rate increases even appearance is skidded fully because of the increase of scraper resistance, improve operating efficiency, reduce the pavement milling machine slippage rate control set for adjusting of energy consumption and machine use cost.
The purpose of this utility model can realize by following technical solution:
The electromagnetic valve of controller and the lifting of control tail-gate is housed on milling machine, and controller is installed in the switch board of milling machine, at milling machine walking power transmission shaft, driven pulley place speed probe is housed, and at the milling machine tail-gate travel switch is housed.Be connected with battery, power transmission shaft speed probe, secondary speed sensor, the tail-gate travel switch of milling machine; The power input of controller is connected with the both positive and negative polarity of battery, and walking power transmission shaft speed probe, driven pulley velocity sensor link to each other with the interface of controller respectively, and tail-gate lifting electromagnetic valve is connected with normally closed travel switch polyphone and with the interface of controller.The theoretical speed of travel and the actual speed of travel that controller is gathered milling machine by the speed probe that is installed in milling machine walking power transmission shaft and driven pulley place, the slippage rate when calculating the milling machine operation.When the slippage rate of milling machine surpassed setting value, controller was given signal of telecommunication of electromagnetic valve of control milling machine tail-gate lifting, and the tail-gate of milling machine is suitably promoted, and reduced the scraper resistance of milling machine; By being installed in the travel switch control tail-gate hoisting depth on the tail-gate.Reduce the slippage rate of milling machine and the power loss of trackslipping in the lifting that makes tail-gate to milling under the prerequisite that do not have much affect of the bits rate of recovery, the operating efficiency of milling machine is improved, reduce energy consumption and driving wheel Tyte Wear.
The utility model has overcome the deficiencies in the prior art, can regulate milling machine tail-gate scraper resistance effectively according to the variation of milling machine slippage rate, thereby avoided making the situation that the machine slippage rate increases even appearance is skidded fully because of the increase of scraper resistance, improve the milling machine operating efficiency, reduced energy consumption and machine use cost.
Description of drawings:
Fig. 1 is the schematic diagram that the utility model is installed in the embodiment on the milling machine;
Fig. 2 is a parts connection diagram of the present utility model.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is further specified.
With reference to Fig. 1: the electromagnetic valve 5 that controller 1 and the lifting of control tail-gate are housed on pavement milling machine, controller 1 is installed in the switch board of milling machine, the power input of controller 1 is connected with the both positive and negative polarity of battery 3, walking power transmission shaft speed probe 2, driven pulley velocity sensor 4 link to each other with the interface of controller 1 respectively, and tail-gate lifting electromagnetic valve 5 is connected with normally closed travel switch 6 polyphones and with the interface of controller 1.By milling machine walking power transmission shaft speed probe 2, milling machine secondary speed sensor 4 is gathered theoretical operating speed of milling machine and actual job speed, and the signal that collects and the desired value that sets compared, if the difference of the two exceeds allowed band, then controller 1 is through after the calculation process, send control signal corresponding for tail-gate lifting electromagnetic valve 5 by corresponding ports, by the normally closed travel switch 6 control tail-gate hoisting depths of tail-gate, thereby the slippage rate when reducing milling machine tail-gate scraper resistance and making the milling machine operation is reduced to below the setting value, reach the raising operating efficiency, reduce the purpose of use cost and energy consumption.
With reference to Fig. 2: it is in the control core device 1 that the milling machine slippage rate of setting places with STC 89C58RD+, its corresponding ports is connected respectively to the walking power transmission shaft speed probe 2 that near switch E2E-X5ME1 is core, the battery 3 of milling machine, near switch E2E-X10ME1 to be the normally closed travel switch 6 of milling machine secondary speed sensor 4, tail-gate of core, control tail-gate lifting electromagnetic valve 5; Controller 1 is connected with the both positive and negative polarity of the battery 3 of milling machine.
Claims (1)
1, pavement milling machine slippage rate control set for adjusting, the power input that it is characterized in that controller (1) is connected with the both positive and negative polarity of battery (3), walking power transmission shaft speed probe (2), driven pulley velocity sensor (4) link to each other with the interface of controller (1) respectively, and tail-gate lifting electromagnetic valve (5) is connected with normally closed travel switch (6) polyphone and with the interface of controller (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200110604U CN200988945Y (en) | 2006-10-23 | 2006-10-23 | Regulating and control device for road surface planer trackslip rate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200110604U CN200988945Y (en) | 2006-10-23 | 2006-10-23 | Regulating and control device for road surface planer trackslip rate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200988945Y true CN200988945Y (en) | 2007-12-12 |
Family
ID=38939980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200110604U Expired - Fee Related CN200988945Y (en) | 2006-10-23 | 2006-10-23 | Regulating and control device for road surface planer trackslip rate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200988945Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102168401A (en) * | 2011-05-27 | 2011-08-31 | 长安大学 | Constant-pressure ground-connection control method for rear door of pavement planer |
| CN103215883A (en) * | 2013-04-03 | 2013-07-24 | 江苏华通动力重工有限公司 | Self-feedback floating scraping system of pavement milling machine |
| CN103321132A (en) * | 2013-05-28 | 2013-09-25 | 王富贵 | Pedal self-vibration type road surface crack-pouring machine |
-
2006
- 2006-10-23 CN CNU2006200110604U patent/CN200988945Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102168401A (en) * | 2011-05-27 | 2011-08-31 | 长安大学 | Constant-pressure ground-connection control method for rear door of pavement planer |
| CN102168401B (en) * | 2011-05-27 | 2012-10-24 | 长安大学 | Constant-pressure ground-connection control method for rear door of pavement planer |
| CN103215883A (en) * | 2013-04-03 | 2013-07-24 | 江苏华通动力重工有限公司 | Self-feedback floating scraping system of pavement milling machine |
| CN103321132A (en) * | 2013-05-28 | 2013-09-25 | 王富贵 | Pedal self-vibration type road surface crack-pouring machine |
| CN103321132B (en) * | 2013-05-28 | 2016-01-06 | 王富贵 | Pedal is vibration-type road-surface joint-grouting machine voluntarily |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: CO-PATENTEE TO: YANZHOU HENGSHENG MACHINERY CO., LTD. ^ |
|
| CU01 | Correction of utility model patent |
Correction item: Co-patentee Correct: Yanzhou Hengsheng Machinery Co., Ltd. Number: 50 Page: The title page Volume: 23 |
|
| CU03 | Correction of utility model patent gazette |
Correction item: Co-patentee Correct: Yanzhou Hengsheng Machinery Co., Ltd. Number: 50 Volume: 23 |
|
| ERR | Gazette correction |
Free format text: CORRECT: CO-PATENTEE; FROM: NONE ^ TO: YANZHOU HENGSHENG MACHINERY CO., LTD. ^ |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071212 Termination date: 20111023 |