CN102927957B - A kind of arm for taking material pitching angle detection device - Google Patents
A kind of arm for taking material pitching angle detection device Download PDFInfo
- Publication number
- CN102927957B CN102927957B CN201210473580.7A CN201210473580A CN102927957B CN 102927957 B CN102927957 B CN 102927957B CN 201210473580 A CN201210473580 A CN 201210473580A CN 102927957 B CN102927957 B CN 102927957B
- Authority
- CN
- China
- Prior art keywords
- arm
- taking material
- pinion wheel
- support
- elevating arc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
A kind of arm for taking material pitching angle detection device be applied in bulk cargo handling machinery field, be made up of support, pinion wheel, axle, elevating arc, rotary encoder, arm for taking material, hinged-support, elevating arc is arranged on the hinged-support place of arm for taking material and equipment turntable, support, pinion wheel, axle, rotary encoder are arranged on arm for taking material, and in support, pinion wheel is meshed with the elevating arc be fixed on hinged-support and is connected; The detection method of this device is: when arm for taking material forwards B to from A, because pinion wheel is meshed with elevating arc, then pinion wheel in support can be forced to rotate, and the rotational angle coming detection axis and pinion wheel by rotary encoder determines the luffing angle of arm for taking material.This device is for detecting the luffing angle of arm for taking material, and replace and carried out the method for indirect detection arm for taking material luffing angle by detecting rope capacity in hoisting mechanism in the past, this pick-up unit is more reasonable, accurate, and easily realizes dynamo-electric real-time control.
Description
Technical field
The present invention relates to a kind of arm for taking material pitching angle detection device in bulk cargo handling machinery field.
Background technology
At present, along with the raising that bulk cargo handling machinery automaticity requires, in the pre-homogenization installation stacker-reclaimer and reclaimer, also not independent the luffing angle of arm for taking material in reclaimer to be detected, but in reclaimer, the luffing angle of arm for taking material has a direct impact feeding amount again.Be all indirectly control the luffing angle of arm for taking material in reclaimer by the length of wire rope in control hoisting mechanism in the past, thus controlled feeding amount.But this method is difficult to reach desirable precision because of the elasticity of wire rope itself and the complexity of electric-control system.Angle, by the luffing angle of arm for taking material in direct-detection reclaimer, is converted into the digital quantity signal in control system, improves accuracy of detection, Systematical control accuracy and automaticity by this device.Therefore, develop a kind of arm for taking material pitching angle detection device is new problem anxious to be resolved always.
Summary of the invention
The object of the present invention is to provide a kind of arm for taking material pitching angle detection device, be mainly used in pre-homogenization installation stacker-reclaimer or reclaimer, for detecting the luffing angle of arm for taking material, replace and carried out the method for indirect detection arm for taking material luffing angle by detecting rope capacity in hoisting mechanism in the past, this pick-up unit is more reasonable, accurate, and easily realizes dynamo-electric real-time control.
The object of the present invention is achieved like this: a kind of arm for taking material pitching angle detection device, be made up of support, pinion wheel, axle, elevating arc, rotary encoder, arm for taking material, hinged-support, elevating arc is arranged on the hinged-support place of arm for taking material and equipment turntable, support, pinion wheel, axle, rotary encoder are arranged on arm for taking material, and in support, pinion wheel is meshed with the elevating arc be fixed on hinged-support and is connected, the principle of work of this device is, be applied in pre-homogenization installation stacker-reclaimer or reclaimer, detect the device of arm for taking material luffing angle, ensure pinion wheel and elevating arc correct engagement, this appliance stand is driven to rotate together during arm for taking material pitch rotation, because pinion wheel in this appliance stand is meshed with the elevating arc be fixed on hinged-support, therefore pinion wheel and axle can be forced to produce rotation with arm for taking material pitching, because the number of teeth of pinion wheel and elevating arc has multiplying power relation and amplifies the luffing angle of arm for taking material, the luffing angle of arm for taking material is detected by the rotational angle of rotary encoder detection axis, the detection method of this device is: when arm for taking material forwards B to from A, because pinion wheel is meshed with elevating arc, pinion wheel in support then can be forced to rotate, because the structure of pinion wheel and elevating arc is known, therefore arm for taking material can be calculated turn to the angle of B and the relation of pinion wheel and axle rotational angle from A, the rotational angle coming detection axis and pinion wheel by rotary encoder determines the luffing angle of arm for taking material.
Main points of the present invention are its structure and detection method.Its principle of work is, be applied in pre-homogenization installation stacker-reclaimer or reclaimer, detect the device of arm for taking material luffing angle, ensure pinion wheel and elevating arc correct engagement, this appliance stand is driven to rotate together during arm for taking material pitch rotation, because pinion wheel in this appliance stand is meshed with the elevating arc be fixed on hinged-support, therefore pinion wheel and axle can be forced to produce rotation with arm for taking material pitching, because the number of teeth of pinion wheel and elevating arc has multiplying power relation and amplifies the luffing angle of arm for taking material, the luffing angle of arm for taking material is detected by the rotational angle of rotary encoder detection axis, detection method is: when arm for taking material forwards B to from A, because pinion wheel is meshed with elevating arc, pinion wheel in support then can be forced to rotate, because the structure of pinion wheel and elevating arc is known, therefore arm for taking material can be calculated turn to the angle of B and the relation of pinion wheel and axle rotational angle from A, the rotational angle coming detection axis and pinion wheel by rotary encoder determines the luffing angle of arm for taking material.
A kind of arm for taking material pitching angle detection device compared with prior art, have and be applied in pre-homogenization installation stacker-reclaimer or reclaimer, for detecting the luffing angle of arm for taking material, replace and carried out the method for indirect detection arm for taking material luffing angle by detecting rope capacity in hoisting mechanism in the past, this pick-up unit more rationally, accurately, and easily realize the advantages such as dynamo-electric control in real time, will be widely used in bulk cargo handling machinery field.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is described in detail.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the zoomed-in view of Fig. 2 equipment.
Fig. 4 is schematic diagram of the present invention.
Fig. 5 is the present invention particular location figure in a device.
With reference to accompanying drawing, a kind of arm for taking material pitching angle detection device, be made up of support 1, pinion wheel 2, axle 3, elevating arc 4, rotary encoder 5, arm for taking material 6, hinged-support 7, it is characterized in that: elevating arc 4 is arranged on hinged-support 7 place of arm for taking material 6 and equipment turntable (or door frame), support 1, pinion wheel 2, axle 3, rotary encoder 5 are arranged on arm for taking material 6, and in support 1, pinion wheel 2 is meshed with the elevating arc 4 be fixed on hinged-support 7 and is connected, the principle of work of this device is, be applied in pre-homogenization installation stacker-reclaimer or reclaimer, detect the device of arm for taking material luffing angle, ensure pinion wheel 2 and elevating arc 4 correct engagement, this appliance stand 1 is driven to rotate together during arm for taking material 6 pitch rotation, because pinion wheel 2 in this appliance stand 1 is meshed with the elevating arc 4 be fixed on hinged-support 7, therefore pinion wheel 2 and axle 3 can be forced to produce rotation with arm for taking material 6 pitching, because pinion wheel 1 has multiplying power relation with the number of teeth of elevating arc 4, the luffing angle of arm for taking material 6 is amplified, the luffing angle of arm for taking material 6 is detected by the rotational angle of rotary encoder 5 detection axis 3, the detection method of this device is: when arm for taking material 6 forwards B to from A, because pinion wheel 2 is meshed with elevating arc 4, pinion wheel 2 in support then can be forced to rotate, because the structure of pinion wheel 2 and elevating arc 4 is known, therefore arm for taking material 6 can be calculated turn to the angle of B and the relation of pinion wheel 2 and axle 3 rotational angle from A, the rotational angle coming detection axis 3 and pinion wheel 2 by rotary encoder 5 determines the luffing angle of arm for taking material 6.
Claims (2)
1. an arm for taking material pitching angle detection device, be made up of support, pinion wheel, axle, elevating arc, rotary encoder, arm for taking material, hinged-support, it is characterized in that: elevating arc is arranged on the hinged-support place of arm for taking material and equipment turntable, support, pinion wheel, axle, rotary encoder are arranged on arm for taking material, and in support, pinion wheel is meshed with the elevating arc be fixed on hinged-support and is connected; Drive this appliance stand to rotate together during arm for taking material pitch rotation, because pinion wheel in this appliance stand is meshed with the elevating arc be fixed on hinged-support, therefore pinion wheel and axle can be forced to produce rotation with arm for taking material pitching.
2. a kind of arm for taking material pitching angle detection device according to claim 1, it is characterized in that: the principle of work of this device is, be applied in pre-homogenization installation stacker-reclaimer or reclaimer, detect the device of arm for taking material luffing angle, ensure pinion wheel and elevating arc correct engagement, because the number of teeth of pinion wheel and elevating arc has multiplying power relation and amplifies the luffing angle of arm for taking material, detected the luffing angle of arm for taking material by the rotational angle of rotary encoder detection axis; The detection method of this device is: when arm for taking material forwards B to from A, because pinion wheel is meshed with elevating arc, pinion wheel in support then can be forced to rotate, because the structure of pinion wheel and elevating arc is known, therefore arm for taking material can be calculated turn to the angle of B and the relation of pinion wheel and axle rotational angle from A, the rotational angle coming detection axis and pinion wheel by rotary encoder determines the luffing angle of arm for taking material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210473580.7A CN102927957B (en) | 2012-11-20 | 2012-11-20 | A kind of arm for taking material pitching angle detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210473580.7A CN102927957B (en) | 2012-11-20 | 2012-11-20 | A kind of arm for taking material pitching angle detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102927957A CN102927957A (en) | 2013-02-13 |
| CN102927957B true CN102927957B (en) | 2015-12-23 |
Family
ID=47642816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210473580.7A Active CN102927957B (en) | 2012-11-20 | 2012-11-20 | A kind of arm for taking material pitching angle detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102927957B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105092221B (en) * | 2014-05-20 | 2018-09-11 | 格力电器（中山）小家电制造有限公司 | test fixture |
| CN109870102A (en) * | 2019-02-01 | 2019-06-11 | 清华大学 | Airborne measuring device when a kind of helicopter propeller pitch angle high-precision real |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1911717A2 (en) * | 2006-10-12 | 2008-04-16 | Manitowoc Crane Group France | Jib position indicator for crane |
| CN201748913U (en) * | 2010-08-03 | 2011-02-16 | 徐工集团工程机械股份有限公司建设机械分公司 | Engineering machine angle detecting system |
| CN202092629U (en) * | 2011-06-02 | 2011-12-28 | 中国铁建重工集团有限公司 | Device for collecting rotation angle signal of concrete jetting mechanical arm frame |
| CN102401643A (en) * | 2010-09-16 | 2012-04-04 | 软控股份有限公司 | Device for measuring rotation angle transmission and method thereof |
| CN202267476U (en) * | 2011-10-31 | 2012-06-06 | 徐州重型机械有限公司 | Fire truck and arm support rotation angle detection device thereof |
-
2012
- 2012-11-20 CN CN201210473580.7A patent/CN102927957B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1911717A2 (en) * | 2006-10-12 | 2008-04-16 | Manitowoc Crane Group France | Jib position indicator for crane |
| CN201748913U (en) * | 2010-08-03 | 2011-02-16 | 徐工集团工程机械股份有限公司建设机械分公司 | Engineering machine angle detecting system |
| CN102401643A (en) * | 2010-09-16 | 2012-04-04 | 软控股份有限公司 | Device for measuring rotation angle transmission and method thereof |
| CN202092629U (en) * | 2011-06-02 | 2011-12-28 | 中国铁建重工集团有限公司 | Device for collecting rotation angle signal of concrete jetting mechanical arm frame |
| CN202267476U (en) * | 2011-10-31 | 2012-06-06 | 徐州重型机械有限公司 | Fire truck and arm support rotation angle detection device thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102927957A (en) | 2013-02-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2015311508B2 (en) | Device and method for detecting wall abrasion of solid filler feeding well | |
| CN103063153B (en) | Based on gap of the shield tail measuring method and the device of multi-point scanning distance detection technique | |
| CN102927957B (en) | A kind of arm for taking material pitching angle detection device | |
| CN203550935U (en) | Device used for measuring static radius of precision centrifuge | |
| CN105403185A (en) | Chain-type encoder rope length measuring sensor device | |
| CN204359474U (en) | Electric rotating machine gullet positioning torque proving installation | |
| CN201206463Y (en) | Depth measurement apparatus for rotary drill rig | |
| CN204277655U (en) | High-speed Sawing Machine corner accuracy band motor encoder detecting | |
| CN211846906U (en) | Crane hook positioning and overspeed detection device | |
| CN106185629B (en) | A kind of caterpillar crane hook height detecting system and its implementation | |
| CN204128814U (en) | A kind of sound state rotating accuracy detecting device of angle harmonic speed reducer | |
| CN203269381U (en) | Displacement detection device on crane | |
| CN201852544U (en) | Measurement device for height of stage boom | |
| CN204287888U (en) | A kind of can the code generator of accurate emplacement depth | |
| CN211651914U (en) | Crane wheel pressure test sensor structure | |
| CN104236899A (en) | Dynamic and static rotation accuracy detection device for harmonic reducer | |
| CN204479052U (en) | For the line length pick-up unit of welding gear of looping | |
| CN211148684U (en) | A diversified machine that detects for pipeline wind speed detects | |
| CN202970702U (en) | Rotary drilling rig with depth measurement function | |
| CN204434205U (en) | AGV piles high type fork height detecting device | |
| CN203534666U (en) | Intelligent material level detection meter | |
| CN206156384U (en) | Novel scraper blade reclaimer every single move angle measure device | |
| CN208056136U (en) | A kind of device for engineering pile foundation detection | |
| CN204228149U (en) | For the revolution signal generator of stacker-reclaimer | |
| CN203095535U (en) | Electric fork-lift truck height detecting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |