CN201162168Y - Device for automatically controlling start, stop and vibration of full hydraulic vibrating roller - Google Patents
Device for automatically controlling start, stop and vibration of full hydraulic vibrating roller Download PDFInfo
- Publication number
- CN201162168Y CN201162168Y CN 200820052073 CN200820052073U CN201162168Y CN 201162168 Y CN201162168 Y CN 201162168Y CN 200820052073 CN200820052073 CN 200820052073 CN 200820052073 U CN200820052073 U CN 200820052073U CN 201162168 Y CN201162168 Y CN 201162168Y
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- vibration
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- speed controller
- travel speed
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Abstract
The utility model discloses an autocontrol starting and stopping vibration device of a full hydraulic vibratory roller, comprising a running speed controller (3) and a vibration controlling device. A sectorial induction plate (4) is fixedly arranged on the running speed controller (3); a proximity switch (6), which is corresponding to the sectorial induction plate (4) for inducting, is arranged beside the running speed controller (3); the proximity switch (6) is connected with the controlling circuit of the vibration controlling device. The utility model adopts the combination structure of the proximity switch and the sectorial induction plate instead of the lower-reliability combination structure of a stroke switch and a cam, is an autocontrol starting and stopping vibration device of a full hydraulic vibratory roller with the advantages of low cost, high reliability and long service life.
Description
Technical field
The utility model relates to the fully-hydraulic vibration roller that the road construction construction field is used, and when being specifically related to the fully-hydraulic vibration roller operation, a kind of fully-hydraulic vibration roller is controlled the starting and stopping vibrating device automatically.
Background technology
Fully-hydraulic vibration roller is provided with console, handles base plate, manually walk variable pump, automatically controlled oscillation variable pump, travel speed controller, bearing.Manually the walking variable pump is installed on the motor, and after automatically controlled oscillation variable pump was installed in manual walking variable pump, the travel speed controller is installed in to be handled on the base plate, is positioned at the driver seat side.The automatic control start-stop vibrating device of fully-hydraulic vibration roller is based on the travel switch signal at present, but there are defectives such as fault rate height, life-span be short based on the automatic control starting and stopping of the travel switch signaling interface solution of shaking, reduced the reliability and the compaction quality of vibratory roller.
The utility model content
Problem to be solved in the utility model provides a kind of fully-hydraulic vibration roller simple in structure, that cost is low, fault rate is low, reliability is high and controls the start-stop vibrating device automatically.
In order to solve the problems of the technologies described above, the fully-hydraulic vibration roller that the utility model provides is controlled the start-stop vibrating device automatically, comprise travel speed controller and vibration control apparatus, on described travel speed controller, be installed with a fan-shaped tablet, be equipped with on described travel speed controller next door one corresponding with described fan-shaped tablet respond near switch, describedly be connected with the control circuit of described vibration control apparatus near switch.
The control circuit of vibration control apparatus of the present utility model comprises: fuse FU, relay K 1, electromagnetic valve Y1, vibration selector switch S1, amplitude selector switch S2, describedly be connected with relay K 1 near switch 6, described amplitude selector switch S2 is provided with large amplitude, little amplitude, disconnects three positions, and Y1 is connected with electromagnetic valve.
Adopt the fully-hydraulic vibration roller of technique scheme to control the start-stop vibrating device automatically, on fully-hydraulic vibration roller travel speed controller, install and fix a fan-shaped tablet, on the bearing on speed control next door that travels, install one near switch, near setting up corresponding inductive relationship between switch and the fan-shaped tablet, to give corresponding fully-hydraulic vibration roller vibration control apparatus near switch switching signal feedback, the automatic control starting and stopping of fully-hydraulic vibration roller be shaken with realization.
By adopting technique scheme, relatively pass by traditional fully-hydraulic vibration roller and control the starting and stopping technical scheme of shaking automatically based on the travel switch signaling interface, it is about 100% that automatic control starting and stopping vibrating device cost of the present utility model reduces, and improved 2～3 times application life.
The utility model is used near switch and fan-shaped tablet combining structure and has been replaced low travel switch of reliability and cam combining structure, has created the fully-hydraulic vibration roller that a kind of cost is low, reliability is high, the life-span is long and has controlled the start-stop vibrating device automatically.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model apparatus structure schematic diagram;
Fig. 3 is a fan-shaped tablet view of the present utility model;
Fig. 4 is the utility model device control circuit figure.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1 and Figure 2, at manipulation base plate 11 console 1, seat 12, travel speed controller 3 and bearing 8 are installed, travel speed controller 3 is installed in to be handled on the base plate 11, be distributed in seat 12 sides, on the speed control 3 that travels, be installed with a fan-shaped tablet 4 by nut 5, on the bearing 8 on speed control 3 next doors that travels, be equipped with one with the 4 corresponding inductions of fan-shaped tablet near switch 6, be connected near the control circuit of switch 6 with vibration control apparatus 2.Travel speed controller 3 is handled manually walking variable pump 10, realizes the control to travel speed.
As Fig. 1, Fig. 2 and shown in Figure 3, when the handle on the travel speed controller 3 was in " 0 " position, corresponding travel speed was 0.As shown in figures 1 and 3, fan-shaped tablet 4 breach angles are 2 α, and fan-shaped tablet 4 angles are 2 β.It is fixed in 3 rotating shafts of travel speed controller by nut 5, rotation synchronous with it.Angle and travel speed that fan-shaped tablet 4 rotates are large and small linearly proportional.
Bearing 8 is positioned at travel speed controller 3 next doors, is fixed on the bearing 8 by nut 7 near switch 6, is on the axis of symmetry of fan-shaped tablet 4 near switch 6 axis projection positions.When the handle on the travel speed controller 3 rotated, fan-shaped tablet 4 rotated synchronously.When the handle on the travel speed controller 3 0～± when rotating in the α angular range (travel speed is 0～± V1), be in off-state near switch 6; When the handle on the travel speed controller 3+α～+ β or-α～-when rotating in the β angular range (travel speed be V1～V2 or-V1～-V2), be in on-state near switch 6.Be connected with the control device of forming by vibration control circuit 2 near switch 6.
As shown in Figure 4, the control circuit of vibration control apparatus 2 of the present utility model comprises near switch 6, fuse FU, relay K 1, electromagnetic valve Y1, vibration selector switch S1, amplitude selector switch S2, electromagnetic valve Y1 is positioned on the automatically controlled variable pump 9, and the starting and stopping of control vibratory roller are shaken.
Amplitude selector switch S2 is arranged on vibration control circuit.This switch has large amplitude, 0, three positions of little amplitude.This switch is connected with vibration selector switch S1 with electromagnetic valve Y1.
Vibration selector switch S1 has manually, disconnection, automatic three positions.When vibration selector switch S1 places " manually " position, control shake function and of starting and stopping automatically near switch 6 onrelevants.
When vibration selector switch S1 placed " automatically " position, this switch was connected with amplitude selector switch S2 by relay K 1.At this moment, be shown with under the following three state as Fig. 3:
State I: when the handle on the travel speed controller 3 0～± when rotating in the α angular range (travel speed is 0～± V1), be in the automatic disconnection state near switch 6.Electromagnetic valve Y1 outage makes automatically controlled oscillation variable pump out of service, realizes stopping vibrating function automatically.
State I I: when the handle on the travel speed controller 3+α～+ β or-α～-when rotating in the β angular range (travel speed be V1～V2 or-V1～-V2), be in on-state near switch 6.Electromagnetic valve Y1 gets electric automatically controlled oscillation variable pump 9 operations that make, and realizes the fully-hydraulic vibration roller function of controlling, shake automatically.
State I II: when the handle rotational angle on the travel speed controller 3 exceed ± during β (advance or retreat travel speed and exceed V2), near switch 6 automatic disconnections, electromagnetic valve Y1 outage makes automatically controlled oscillation variable pump 9 out of service, realizes that fully-hydraulic vibration roller controls the purpose of failure of oscillation automatically.
By above-mentioned new design device, realized that fully-hydraulic vibration roller is when travel speed automatic starting of oscillation when setting numerical value V1; The function of automatic failure of oscillation when travel speed is higher than another setting numerical value V2 (V2＞V1).It has been controlled spot speed V1 and has been set by fan-shaped tablet 4 breach angle α; Control terminal velocity V2 is set by fan-shaped tablet 4 angle β.
The utility model is used near switch 6 and fan-shaped tablet 4 combining structures and has been replaced low travel switch of reliability and cam combining structure, has created the fully-hydraulic vibration roller that a kind of cost is low, reliability is high, the life-span is long and has controlled the starting and stopping vibrating device automatically.
Claims (2)
1, a kind of fully-hydraulic vibration roller is controlled the start-stop vibrating device automatically, comprise travel speed controller (3) and vibration control apparatus (2), it is characterized in that: on described travel speed controller (3), be installed with a fan-shaped tablet (4), on described travel speed controller (3) next door, be equipped with an induction corresponding with described fan-shaped tablet (4) near switch (6), describedly be connected near the control circuit of switch (6) with described vibration control apparatus (2).
2, fully-hydraulic vibration roller according to claim 1 is controlled the start-stop vibrating device automatically, it is characterized in that: the control circuit of described vibration control apparatus (2) comprising: fuse FU, relay K 1, electromagnetic valve Y1, vibration selector switch S1, amplitude selector switch S2, describedly be connected with relay K 1 near switch (6), described amplitude selector switch S2 is provided with large amplitude, little amplitude, disconnects three positions, and Y1 is connected with electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820052073 CN201162168Y (en) | 2008-01-11 | 2008-01-11 | Device for automatically controlling start, stop and vibration of full hydraulic vibrating roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820052073 CN201162168Y (en) | 2008-01-11 | 2008-01-11 | Device for automatically controlling start, stop and vibration of full hydraulic vibrating roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201162168Y true CN201162168Y (en) | 2008-12-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200820052073 Expired - Fee Related CN201162168Y (en) | 2008-01-11 | 2008-01-11 | Device for automatically controlling start, stop and vibration of full hydraulic vibrating roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201162168Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101824792A (en) * | 2010-03-01 | 2010-09-08 | 江阴柳工道路机械有限公司 | Constant speed device for tandem vibratory roller |
| CN102359053A (en) * | 2011-10-11 | 2012-02-22 | 中联重科股份有限公司 | Vibratory roller |
| CN102433823A (en) * | 2011-10-11 | 2012-05-02 | 中联重科股份有限公司 | Working method of vibratory roller |
| CN102587664A (en) * | 2012-03-05 | 2012-07-18 | 中联重科股份有限公司 | Screen cloth position detection device and equipment |
-
2008
- 2008-01-11 CN CN 200820052073 patent/CN201162168Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101824792A (en) * | 2010-03-01 | 2010-09-08 | 江阴柳工道路机械有限公司 | Constant speed device for tandem vibratory roller |
| CN102359053A (en) * | 2011-10-11 | 2012-02-22 | 中联重科股份有限公司 | Vibratory roller |
| CN102433823A (en) * | 2011-10-11 | 2012-05-02 | 中联重科股份有限公司 | Working method of vibratory roller |
| WO2013053292A1 (en) * | 2011-10-11 | 2013-04-18 | 中联重科股份有限公司 | Vibrating roller |
| WO2013053294A1 (en) * | 2011-10-11 | 2013-04-18 | 中联重科股份有限公司 | Working method of vibrating roller |
| CN102433823B (en) * | 2011-10-11 | 2014-03-05 | 中联重科股份有限公司 | Working method of vibratory roller |
| CN102587664A (en) * | 2012-03-05 | 2012-07-18 | 中联重科股份有限公司 | Screen cloth position detection device and equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHANGSHA ZOOMLION HEAVY INDUSTRY SCIENCE + TECHNOL Free format text: FORMER NAME: CHANG SHA ZOOMLION HEAVY INDUSTRY SCIENCE + TECHNOLOGY DEVELOPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Yuelu District City, Hunan province 410205 Changsha Lugu Road No. 677 ZOOMLION Lugu Industrial Park Patentee after: Zoomlion Heavy Industry Science & Technology Development Co., Ltd. Address before: Yuelu District City, Hunan province 410205 Changsha Lugu Road No. 677 ZOOMLION Lugu Industrial Park Patentee before: Chang Sha Zoomlion Heavy Industry Science & Technology Development Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081210 Termination date: 20160111 |