Paving machine leveling display system, paving machine and control method

A display system and control method technology, which is applied to roads, road repairs, roads, etc., can solve the problems that operators are far from observing, it is difficult to see the value of the leveling scale, and it is impossible to obtain screed control. The method is simple and the cost is reduced. Effect

Pending Publication Date: 2019-12-13
SANY AUTOMOBILE MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this leveling system has the following problems: the fixed position can only be connected to the leveling oil cylinder, and it is difficult to observe when it is far away from the operator. It is difficult to see the value on the leveling scale when working at night, so that the operator cannot obtain the information to control the screed. Reference

Method used

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  • Paving machine leveling display system, paving machine and control method
  • Paving machine leveling display system, paving machine and control method
  • Paving machine leveling display system, paving machine and control method

Examples

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Embodiment 1

[0052] Such as figure 1 As shown, the paver leveling display system provided by an embodiment of the present invention includes: a paver leveling system 10 , a detection mechanism 20 and a digital display device 30 .

[0053] Specifically, the detection mechanism 20 is connected with the paver leveling system 10, and the detection mechanism 20 is used to detect the working state of the paver leveling system 10; the digital display device 30 is electrically connected with the detection mechanism 20, and the digital display device 30 is used to The working status of the paver leveling system 10 is displayed digitally.

[0054] The paver leveling display system in this embodiment obtains the working state of the paver leveling system 10 through the detection mechanism 20, so that the position of the screed can be at least roughly obtained through the working state of the paver leveling system 10, which can be Provides a reference for the operator to adjust the position of the sc...

Embodiment 2

[0057] On the basis of embodiment one, further, as figure 2 and image 3 As shown, the paver leveling system 10 includes a leveling cylinder 11 , the detection mechanism 20 is a sensor, and the sensor is used to detect the stroke of the leveling cylinder 11 .

[0058] The position of the screed can be roughly judged by using the sensor to detect the stroke of the leveling cylinder 11, which meets the needs of road construction. cost. At the same time, direct detection of the leveling oil cylinder 11 is more direct and accurate than obtaining the information of the leveling scale.

[0059] Further, the sensor includes one or more of a linear displacement sensor and an angular displacement sensor.

[0060] The sensor provided in this embodiment is preferably a displacement sensor, and the displacement sensor may be a linear displacement sensor or an angular displacement sensor. Both the linear displacement sensor and the angular displacement sensor can detect the stroke of ...

Embodiment 3

[0066] On the basis of embodiment one or embodiment two, further, as Figure 4 As shown, the paver leveling display system further includes: a reminder device 40 , which is electrically connected to the detection mechanism 20 and is used to send a reminder signal according to the detection result of the detection mechanism 20 .

[0067] In this embodiment, a reminder device 40 is added, and the operator is reminded by the reminder device 40 . For example, when the detection structure detects that the working state of the paver leveling system 10 does not meet the predetermined requirements, an alarm can be given, either by sound, or by a display change on the digital display device 30, such as brightness or the size of the displayed number, etc. . Of course, it can be understood that corresponding to different working states, there may be correspondingly different reminder methods. The same way of reminding can also be reminded by the equipment on the paver 1, and also can b...

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Abstract

The invention provides a paving machine leveling display system, a paving machine and a control method. The paving machine leveling display system comprises a paving machine leveling system, a detection mechanism and a digital display device, wherein the detection mechanism is connected with the paving machine leveling system and is used for detecting the working state of the paving machine leveling system, the digital display device is electrically connected with the detection mechanism, and the digital display device is used for carrying out data display of the working state of the paving machine leveling system. According to the paving machine leveling display system provided by the invention, and the working state of the paving machine leveling system can be detected through the detection mechanism and is displayed through the digital display device, so that the operator can still obtain clear information in a dark environment. Compared with a display mode of a leveling staff in the related art, and the digital information displayed is more intuitive and higher in precision, so that more accurate and reliable references can be provided for operators.

Description

technical field [0001] The present invention relates to the technical field of road construction engineering machinery, in particular to a leveling display system for a paver, a paver including the leveling display system for a paver, and a control method for the leveling display system for a paver. Background technique [0002] At present, with the increasing requirements for highway construction quality, the requirements for road surface smoothness are also getting higher and higher. Therefore, the leveling system of the paver has become a key component of the paver. It is necessary to provide the operator with a control reference by constantly feeding back the position of the screed through the leveling system to adjust the height of the screed in the vertical direction to improve Road smoothness. [0003] The leveling system of existing paver mainly is made up of leveling oil cylinder, connecting rod, sheath and ruler. The lower end of the connecting rod is hinged and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C19/48
CPCE01C19/48E01C19/4866
Inventor 刘秋宝陈锋
Owner SANY AUTOMOBILE MFG CO LTD
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