CN109457747A - A kind of two-wheel flute milling machine multilayer wirerope elevator automatic calibration device - Google Patents
A kind of two-wheel flute milling machine multilayer wirerope elevator automatic calibration device Download PDFInfo
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- CN109457747A CN109457747A CN201811520070.4A CN201811520070A CN109457747A CN 109457747 A CN109457747 A CN 109457747A CN 201811520070 A CN201811520070 A CN 201811520070A CN 109457747 A CN109457747 A CN 109457747A
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- Prior art keywords
- wirerope
- automatic calibration
- cantilever crane
- milling machine
- calibration device
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/08—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with digging wheels turning round an axis
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention discloses a kind of Double-wheel milling multilayer wirerope elevator automatic calibration devices, comprising: enter to restrict mouth detection device: including first position sensor, the wirerope that first position sensor is used to detect on winding drum enters to restrict mouth with respect to the position at Steel wire rope discharge；Wirerope number of plies detection device: including second position sensor group, for detecting the position of rope press device；Rope press device includes a hinged cantilever crane, and a rotatable idler wheel is arranged in one end of cantilever crane, and the other end of cantilever crane is provided with makes idler wheel be pressed on the spring on the wirerope on winding drum to cantilever crane application elastic force；Steel wire rope loop number detection device: including range sensor, for detecting the distance between current layer outmost turns wirerope and range sensor on winding drum.The present invention can be with the number of plies of automatic Calibration wirerope and circle number, and accuracy is high, avoids being manually operated.
Description
Technical field
The present invention relates to stake work and engineering machinery fields, more particularly to are equipped with multilayer wirerope elevator and calculate length of steel rope
The device of degree.
Background technique
Two-wheel flute milling machine is a kind of underground construction equipment, mainly carries out big depth grooving by knife rest broken rock or soil layer
Work.According to construction requirement, knife rest needs accurately to show its milling depth in milling process.Knife rest passes through wirerope and winding steel
The elevator of cord is connected with host.In operation process, host controls elevator rotation, to control knife rest climb milling.
The measurement decentralization most direct mode of depth is exactly the corresponding rope capacity of circle number of direct measurement elevator rotation.It is logical
The circle number for crossing the encoder detection rotation being mounted on elevator, calculates the length of wirerope decentralization.It is this to be measured by encoder
Elevator rotates the mode of angle, needs the steel wire rope loop number and the number of plies that manual setting is initial, to calculate steel wire as primary data
Rope decentralization length.
Double-wheel milling especially superelevation depth type all uses multilayer wirerope elevator at present, and transition disassemblerassembler requires to wear again
Wirerope thus needs to re-enter the original state of wirerope, using the decentralization length as calculation of initial value wirerope.Cause
To be the length and circle number and input system for manually checking wirerope, it is understood that there may be the error of 0-1 circle causes to calculate inaccurate, nothing
Method meets required precision.Meanwhile manually checking information and input system also increases workload.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies of existing technologies, a kind of Double-wheel milling multilayer wirerope is provided
Elevator automatic calibration device, can be with the number of plies of automatic Calibration wirerope and circle number, and accuracy is high, avoids being manually operated.
In order to solve the above technical problems, The technical solution adopted by the invention is as follows:
A kind of two-wheel flute milling machine multilayer wirerope elevator automatic calibration device, characterized in that include:
Enter to restrict mouth detection device: including first position sensor, first position sensor is used to detect the wirerope on winding drum
Enter to restrict mouth with respect to the position at Steel wire rope discharge；
Wirerope number of plies detection device: including second position sensor group, for detecting the position of rope press device；Rope press device packet
A hinged cantilever crane is included, a rotatable idler wheel is arranged in one end of cantilever crane, and the other end of cantilever crane, which is provided with to cantilever crane, applies elastic force
Idler wheel is set to be pressed on the spring on the wirerope on winding drum；
Steel wire rope loop number detection device: including range sensor, for detect on winding drum current layer outmost turns wirerope with away from
From the distance between sensor.
The wirerope enters mouth of restricting and is arranged on the rope guarding plate that one rotates together with winding drum.
It is in same horizontal line always at Steel wire rope discharge relative to hoist frame.
The first position sensor is mounted in static hoist frame, the side towards at the Steel wire rope discharge on winding drum
To.
The cantilever crane is hinged on pedestal by pin shaft；Second position sensor group is set on the base, and towards cantilever crane
Direction.
It include multiple position sensors in the second position sensor group.
The range sensor is arranged on cantilever crane.
The range sensor is positioned close on the cantilever crane of idler wheel one end.
The idler wheel is rotatably arranged in the idler wheel fixed plate of cantilever crane one end.
The range sensor is arranged in the idler wheel fixed plate.
Advantageous effects of the invention:
The present invention is by detecting and controlling into rope mouth and rope outlet in same horizontal line, it is ensured that it is whole for demarcating the circle number of wirerope
Number, while by the circle number and the number of plies where the device of design detection wirerope, achieve the purpose that automatic Calibration in this way.By with
The detection of upper information, can automatically and Accurate Calibration goes out the number of plies and circle number where wirerope, feeds back as accurate initial value
To system, it is further used for winding steel wire rope decentralization length computation, to meet construction requirement.By automatic Calibration, can either protect
Card accuracy can remove the circle number problem for manually checking wirerope from again.
Detailed description of the invention
Fig. 1 is that elevator enters to restrict mouth detection schematic diagram；
Fig. 2 is that elevator detects the wirerope number of plies and circle number schematic diagram；
Fig. 3 is the winding steel wire rope number of plies and circle number detection device；
Fig. 4 is automatic calibration device detection method block diagram.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating the present invention
Technical solution, and not intended to limit the protection scope of the present invention.
As shown in Figure 1 to Figure 3, wirerope elevator automatic calibration device of the invention mainly includes three set detecting devices: being entered
Rope mouth detection device: position sensor 4 detects 3 position of rope guarding plate, determines and enters mouth position of restricting；Wirerope number of plies detection device: position
The specific location that sensor group 9 detects rope press device 8 is set, determines the number of plies where wirerope；Steel wire rope loop number detection device: away from
Work as 6 length away from range sensor 7 of layer outmost turns wirerope from the detection of sensor 7, wirerope is calculated in the circle number of this layer with this.
Enter to restrict mouth detection device: equipped with wirerope enter the to restrict rope guarding plate 3 of mouth 5 is rotated together with elevator, wirerope goes out
1 is in same horizontal line always relative to elevator at rope, when wirerope enter to restrict mouth 5 go at Steel wire rope discharge 1 same water
Horizontal line position, outermost steel wire rope loop number is integer.Position sensor 4 is mounted on the outside of elevator, static relative to vehicle, with
1 is in same horizontal line at Steel wire rope discharge.Position sensor 4 detect wirerope enter to restrict at mouth 5 and Steel wire rope discharge 1 position
Whether same horizontal line is in, it is ensured that the wirerope of calibration is number of full circle.
Rope press device 8 is equipped with the idler wheel 11 that can be rotated around pin shaft 12, connects the cantilever crane 14 of idler wheel 11 and pedestal 15,
The pin shaft 13 being fixed on cantilever crane 14, spring 10 are fixed on cantilever crane, and position sensor group 9 is on pedestal 15, Distance-sensing
Device 7 is in idler wheel fixed plate 16.Cantilever crane 14 is connected on pedestal 15 by pin shaft 13, and can be rotated around pin shaft 13, spring
10 give an external force, guarantee that stress is pressed on wirerope or elevator idler wheel 11 always.It include multiple positions in position sensor group 9
Set sensor, the different location that corresponding detection cantilever crane 14 rotates.When the wirerope on winding drum is there are when the different numbers of plies, cantilever crane 14
Different location is turned to relative to pedestal 15, position sensor group 9 can detect wirerope by the position of detection cantilever crane 14
The number of plies on elevator in total.Rope press device 8 be mounted in elevator outermost, range sensor 7 can detecte >=2 circle wirerope away from
From, and the circle number for working as layer wirerope is calculated according to wirerope diameter.
After the realization of specific detection method is as shown in figure 4, start automatic Calibration order, controller acquisition position sensor 4
Information, if position sensor 4 must be electric, control elevator is recycled to 4 power loss of position sensor；If 4 power loss of position sensor, control volume
Raise decentralization to position sensor 4 it is electric, this step ensure at Steel wire rope discharge 1 and the wirerope mouth 5 that enters to restrict be in same level
Line.The information of controller acquisition position sensor group 9, judges the number of plies where wirerope.Controller acquires range sensor 7
The data of (accuracy 0.5mm) calculate wirerope in the circle number for working as layer divided by wirerope according to the total distance measured.
The present invention can accurately detect automatically the specific location of wirerope by the device of design.By being mounted on volume
The sensor for raising outside detects that wirerope enters the position of rope, guarantees that the lap information of input system is all integer；Pass through simultaneously
Detection device can detecte out the number of plies where wirerope, can by distance measuring sensor (0.5mm accuracy) mounted thereto
To measure the circle number in the number of plies of wirerope place.Three group information of detection for passing through three groups of sensors in this way ensure that input letter
The accuracy of breath.Simultaneously by sensor detection information, is collected without operator oneself, detection, input information, reduce labor
Momentum increases accuracy.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of two-wheel flute milling machine multilayer wirerope elevator automatic calibration device, characterized in that include:
Enter to restrict mouth detection device: including first position sensor, first position sensor is used to detect the wirerope on winding drum
Enter to restrict mouth with respect to the position at Steel wire rope discharge；
Wirerope number of plies detection device: including second position sensor group, for detecting the position of rope press device；Rope press device packet
A hinged cantilever crane is included, a rotatable idler wheel is arranged in one end of cantilever crane, and the other end of cantilever crane, which is provided with to cantilever crane, applies elastic force
Idler wheel is set to be pressed on the spring on the wirerope on winding drum；
Steel wire rope loop number detection device: including range sensor, for detect on winding drum current layer outmost turns wirerope with away from
From the distance between sensor.
2. two-wheel flute milling machine multilayer wirerope elevator automatic calibration device according to claim 1, characterized in that the steel
Cord enters mouth of restricting and is arranged on the rope guarding plate that one rotates together with winding drum.
3. two-wheel flute milling machine multilayer wirerope elevator automatic calibration device according to claim 1, characterized in that wirerope
Rope area is in same horizontal line always relative to hoist frame.
4. two-wheel flute milling machine multilayer wirerope elevator automatic calibration device according to claim 1, characterized in that described
One position sensor is mounted in static hoist frame, the direction towards at the Steel wire rope discharge on winding drum.
5. two-wheel flute milling machine multilayer wirerope elevator automatic calibration device according to claim 1, characterized in that the arm
Frame is hinged on pedestal by pin shaft；Second position sensor group is set on the base, and towards cantilever crane direction.
6. two-wheel flute milling machine multilayer wirerope elevator automatic calibration device according to claim 1, characterized in that described
It include multiple position sensors in two position sensor groups.
7. two-wheel flute milling machine multilayer wirerope elevator automatic calibration device according to claim 1, characterized in that it is described away from
It is arranged on cantilever crane from sensor.
8. two-wheel flute milling machine multilayer wirerope elevator automatic calibration device according to claim 1, characterized in that it is described away from
It is positioned close to from sensor on the cantilever crane of idler wheel one end.
9. two-wheel flute milling machine multilayer wirerope elevator automatic calibration device according to claim 1, characterized in that the rolling
Wheel is rotatably arranged in the idler wheel fixed plate of cantilever crane one end.
10. two-wheel flute milling machine multilayer wirerope elevator automatic calibration device according to claim 9, characterized in that described
Range sensor is arranged in the idler wheel fixed plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811520070.4A CN109457747B (en) | 2018-12-12 | 2018-12-12 | Multi-layer steel wire rope winch automatic calibration device of double-wheel slot milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811520070.4A CN109457747B (en) | 2018-12-12 | 2018-12-12 | Multi-layer steel wire rope winch automatic calibration device of double-wheel slot milling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109457747A true CN109457747A (en) | 2019-03-12 |
| CN109457747B CN109457747B (en) | 2023-09-01 |
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ID=65613216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811520070.4A Active CN109457747B (en) | 2018-12-12 | 2018-12-12 | Multi-layer steel wire rope winch automatic calibration device of double-wheel slot milling machine |
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| CN (1) | CN109457747B (en) |
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| JP2001132008A (en) * | 1999-10-29 | 2001-05-15 | Komatsu Ltd | Safety device for multistage expansion type working machine |
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| JP2003253665A (en) * | 2002-02-27 | 2003-09-10 | Takenaka Doboku Co Ltd | Wire type excavation accuracy control device for soil improving and treating machine |
| CN103603402A (en) * | 2013-12-03 | 2014-02-26 | 徐工集团工程机械股份有限公司 | Sounding device and method for grooving construction of double-wheel slot milling machine |
| CN203782777U (en) * | 2014-02-13 | 2014-08-20 | 徐工集团工程机械股份有限公司 | Lifting device for double ringing slotter |
| CN203998769U (en) * | 2013-11-06 | 2014-12-10 | 中联重科股份有限公司 | The anti-mistake of hoisting crane and elevator thereof is put device |
| CN104981570A (en) * | 2012-12-12 | 2015-10-14 | 维米尔制造公司 | Systems and methods for sensing wear of reducing elements of a material reducing machine |
| CN108130927A (en) * | 2017-12-08 | 2018-06-08 | 徐工集团工程机械有限公司 | A kind of soil milling device |
| CN108750955A (en) * | 2018-08-03 | 2018-11-06 | 中国十九冶集团有限公司 | It detects the device and method of elevator rope stretching length and obtains suspension hook terrain clearance method |
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2018
- 2018-12-12 CN CN201811520070.4A patent/CN109457747B/en active Active
Patent Citations (10)
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|---|---|---|---|---|
| JP2001132008A (en) * | 1999-10-29 | 2001-05-15 | Komatsu Ltd | Safety device for multistage expansion type working machine |
| JP2002146829A (en) * | 2000-11-10 | 2002-05-22 | Nishimatsu Constr Co Ltd | Position detector of underground continuous wall excavator |
| JP2002274778A (en) * | 2001-03-14 | 2002-09-25 | Komatsu Ltd | Dynamic lift-off swing protective device |
| JP2003253665A (en) * | 2002-02-27 | 2003-09-10 | Takenaka Doboku Co Ltd | Wire type excavation accuracy control device for soil improving and treating machine |
| CN104981570A (en) * | 2012-12-12 | 2015-10-14 | 维米尔制造公司 | Systems and methods for sensing wear of reducing elements of a material reducing machine |
| CN203998769U (en) * | 2013-11-06 | 2014-12-10 | 中联重科股份有限公司 | The anti-mistake of hoisting crane and elevator thereof is put device |
| CN103603402A (en) * | 2013-12-03 | 2014-02-26 | 徐工集团工程机械股份有限公司 | Sounding device and method for grooving construction of double-wheel slot milling machine |
| CN203782777U (en) * | 2014-02-13 | 2014-08-20 | 徐工集团工程机械股份有限公司 | Lifting device for double ringing slotter |
| CN108130927A (en) * | 2017-12-08 | 2018-06-08 | 徐工集团工程机械有限公司 | A kind of soil milling device |
| CN108750955A (en) * | 2018-08-03 | 2018-11-06 | 中国十九冶集团有限公司 | It detects the device and method of elevator rope stretching length and obtains suspension hook terrain clearance method |
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| CN109457747B (en) | 2023-09-01 |
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