CN102314159A - Automatic leveling system of milling and planing machine - Google Patents
Automatic leveling system of milling and planing machine Download PDFInfo
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- CN102314159A CN102314159A CN201110255119A CN201110255119A CN102314159A CN 102314159 A CN102314159 A CN 102314159A CN 201110255119 A CN201110255119 A CN 201110255119A CN 201110255119 A CN201110255119 A CN 201110255119A CN 102314159 A CN102314159 A CN 102314159A
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- milling
- sensor
- automatic leveling
- leveling system
- planing machine
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Abstract
The invention discloses an automatic leveling system of a milling and planing machine, which belongs to the technical field of the automatic leveling systems of milling and planing machines; the automatic leveling system of the milling and planing machine comprises two electromagnetic valves, a pull rope sensor, a cross slope sensor and a main controller which is arranged on the side surface of the milling and planing machine; the main controller comprises a user interface, a central processing unit (CPU) and a driving circuit; the user interface comprises a display and a button; the CPU is respectively connected with the driving circuit, the display and the button electrically; and the main controller is respectively connected with the two electromagnetic valves, the pull rope sensor and the cross slope sensor electrically. The automatic leveling system of the milling and planing machine has the effective benefits that: the depth of one end is controlled through a measured value of the pull rope sensor, then the measured value of the cross slope sensor is used for controlling the lifting of an oil cylinder on the other end, so that the requirements on depth and gradient control are met; in addition, a user can also select an automatic mode, and preset the milling and planing depth and gradient; and when in work, the milling and planing machine mills and planes according to preset parameters, so that road maintenance needs are met.
Description
Technical field
The present invention relates to a kind of automatic leveling system of milling machine, belong to the automatic leveling system technical field of milling machine.
Background technology
The existing highway system of China has certain scale, and highway maintenance market is one-step forming just, and milling machine is a kind of requisite highway maintenance machinery, and market outlook are very considerable.But all be not equipped with automatic leveling system at present most milling machines, lean on manual operation entirely, the low precision of construction more and more is difficult to adapt to the maintenance demand of high-grade highway.
Summary of the invention
To the problem that above-mentioned prior art exists, the present invention provides a kind of automatic leveling system of milling machine, and a kind of milling machine that makes carries out milling by the degree of depth of reserving in advance and the gradient, satisfies the automatic leveling system of highway maintenance demand.
To achieve these goals; The technical scheme that the present invention adopts is: a kind of automatic leveling system of milling machine; Comprise two solenoid valves, rope sensor, horizontal wall inscription sensor and the master controller that is installed in the milling machine side, master controller comprises user interface, CPU and driving circuit, and user interface comprises display and button; CPU is electrically connected with driving circuit, display and button respectively, and master controller is connected with two solenoid valves, rope sensor and horizontal wall inscription sensor electrical respectively.
Further, master controller is connected with the horizontal wall inscription sensor electrical with rope sensor through the CAN bus.
Further, master controller is connected with solenoid valve through lead.
The invention has the beneficial effects as follows: during use; Can master controller be installed in the side of milling machine; The fixed part of rope sensor is placed on the milling machine of rotor top; The movable part of rope sensor is placed on the rotor, is used for measuring the distance of rotor from the milling machine main body, so that the degree of depth of control milling; The horizontal wall inscription sensor is installed on the milling and planing drum, is used for measuring the gradient of milling and planing drum.Sensor is measured the positional information of milling rotor constantly; And it is reached master controller; Master controller receives, handles the data of each sensor, and according to the degree of depth and the gradient of data in real time control milling, controls the up-down of the oil cylinder at milling and planing drum two ends through opening and closing two solenoid valves.Promptly control the degree of depth of an end through the measured value of rope sensor.On this basis, utilize the up-down of the measured value control other end oil cylinder of horizontal wall inscription sensor, thereby reach the requirement of the controlling depth and the gradient; In addition, the user can also select automatic mode, can pass through input key system and customer parameter, preestablishes the milling degree of depth and the gradient, and milling machine just carries out milling according to preset parameters in the course of the work, satisfies the automatic leveling system of highway maintenance demand.
Description of drawings
Fig. 1 is an electric theory diagram of the present invention.
Embodiment
To combine accompanying drawing that the present invention is described further below.
As shown in Figure 1; The present invention includes two solenoid valves that are used for controlling milling and planing drum two ends oil cylinder; Be used to measure the rope sensor of the distance of milling and planing drum one end distance milling machine main body, be used to measure the horizontal wall inscription sensor of the gradient of milling and planing drum, and the master controller that is installed in the milling machine side; Master controller comprises user interface, CPU and driving circuit; User interface comprises display and button, and CPU is electrically connected with driving circuit, display and button respectively, and master controller is connected with two solenoid valves, rope sensor and horizontal wall inscription sensor electrical respectively.Wherein, master controller is connected with the horizontal wall inscription sensor electrical with rope sensor through the CAN bus; Master controller is connected with solenoid valve through lead.
The course of work: during use; Can master controller be installed in the side of milling machine, the fixed part of rope sensor is placed on the milling machine of rotor top, and the movable part of rope sensor is placed on the rotor; Be used for measuring the distance of rotor, so that the degree of depth of control milling from the milling machine main body; The horizontal wall inscription sensor is installed on the milling and planing drum, is used for measuring the gradient of milling and planing drum.Sensor is measured the positional information of milling rotor constantly; And it is reached master controller; Master controller receives, handles the data of each sensor, and according to the degree of depth and the gradient of data in real time control milling, controls the up-down of the oil cylinder at milling and planing drum two ends through opening and closing two solenoid valves.Promptly control the degree of depth of an end through the measured value of rope sensor.On this basis, utilize the up-down of the measured value control other end oil cylinder of horizontal wall inscription sensor, thereby reach the requirement of the controlling depth and the gradient.
In addition, the user can also select automatic mode, can pass through input key system and customer parameter, preestablishes the milling degree of depth and the gradient, and milling machine just carries out milling according to preset parameters in the course of the work.
Claims (3)
1. the automatic leveling system of a milling machine; It is characterized in that; Comprise two solenoid valves, rope sensor, horizontal wall inscription sensor and the master controller that is installed in the milling machine side, master controller comprises user interface, CPU and driving circuit, and user interface comprises display and button; CPU is electrically connected with driving circuit, display and button respectively, and master controller is connected with two solenoid valves, rope sensor and horizontal wall inscription sensor electrical respectively.
2. according to the automatic leveling system of claims 1 described a kind of milling machine, it is characterized in that described master controller is connected with the horizontal wall inscription sensor electrical with rope sensor through the CAN bus.
3. according to the automatic leveling system of claims 1 described a kind of milling machine, it is characterized in that described master controller is connected with solenoid valve through lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110255119A CN102314159A (en) | 2011-08-31 | 2011-08-31 | Automatic leveling system of milling and planing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110255119A CN102314159A (en) | 2011-08-31 | 2011-08-31 | Automatic leveling system of milling and planing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102314159A true CN102314159A (en) | 2012-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110255119A Pending CN102314159A (en) | 2011-08-31 | 2011-08-31 | Automatic leveling system of milling and planing machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN102314159A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104032659A (en) * | 2014-06-09 | 2014-09-10 | 湖南三一路面机械有限公司 | Milling machine, and intelligent leveling system and method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201142005Y (en) * | 2007-12-20 | 2008-10-29 | 江苏奥新路业电器有限公司 | Automatic leveling control system of planning mill |
| CN201546161U (en) * | 2009-10-29 | 2010-08-11 | 江苏华通动力重工有限公司（中外合资） | Pavement milling machine front discharge door ground clearance self-adapting device |
| CN202217155U (en) * | 2011-08-31 | 2012-05-09 | 徐州市茜帅电子产品有限公司 | Automatic leveling system for milling machine |
-
2011
- 2011-08-31 CN CN201110255119A patent/CN102314159A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201142005Y (en) * | 2007-12-20 | 2008-10-29 | 江苏奥新路业电器有限公司 | Automatic leveling control system of planning mill |
| CN201546161U (en) * | 2009-10-29 | 2010-08-11 | 江苏华通动力重工有限公司（中外合资） | Pavement milling machine front discharge door ground clearance self-adapting device |
| CN202217155U (en) * | 2011-08-31 | 2012-05-09 | 徐州市茜帅电子产品有限公司 | Automatic leveling system for milling machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104032659A (en) * | 2014-06-09 | 2014-09-10 | 湖南三一路面机械有限公司 | Milling machine, and intelligent leveling system and method thereof |
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Application publication date: 20120111 |