CN102826476B - Contactless winch depth digital indicator for mine - Google Patents
Contactless winch depth digital indicator for mine Download PDFInfo
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- CN102826476B CN102826476B CN201210231343.XA CN201210231343A CN102826476B CN 102826476 B CN102826476 B CN 102826476B CN 201210231343 A CN201210231343 A CN 201210231343A CN 102826476 B CN102826476 B CN 102826476B
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Abstract
The present invention relates to a kind of contactless winch depth digital indicator for mine, comprise base (17) and the support be connected (16), connection winch cylinder (11) on support, it is characterized in that comprising: in support (16), be provided with a non-contact type tachometric sensor (14) and one group of proximity switch (15), the end face of winch drum (11) connects a disk (12), and disk (12) is provided with a reflecrtive mark (13) corresponding with tachogen and one group of through hole.Each proximity switch (15) is connected with signal processing module respectively by data line with non-contact type tachometric sensor (14).The invention has the advantages that: degree of depth indicating system provided by the invention replaces traditional mechanical type indicating structure significantly can reduce manufacturing cost, to be that operating personal brings convenient for Depth display intuitively, raising efficiency can be significantly improved, simultaneously for commercial production provides strong safety control.
Description
Technical field
The present invention relates to mine mechanism, particularly winch depth digital indicator for mine.
Background technology
Winch is the common a kind of drafting tool in mining area, play very important effect, but the hoist depth indicator of winch always is a stubborn problem in freight lifting.Traditional degree of depth indicating structure is Purely mechanical, is made up of, carries out "ball-park" estimate, have very high requirement to the operating experience of operative employee by double thread rotation amount, lower rope amount transmission components such as large-scale inner gear, leading screws.This mechanical deep indicating structure manufacturing cost is very high, but also the effect that out of reach is desirable.
Summary of the invention
Object of the present invention is exactly the complex structure, low precision, the awkward defect that exist to solve existing winch mechanical type degree of depth gauging device, the contactless winch depth digital indicator for mine of one of proposition.
To achieve these goals, present invention employs following technical scheme:
A kind of contactless winch depth digital indicator for mine, comprise base and the support be connected, connection winch cylinder on support, is characterized in that:
Be provided with a non-contact type tachometric sensor in a, support, the end face of winch drum connects a disk, and disk is provided with at least one reflecrtive mark corresponding with tachogen;
B, arrange a signal processing module and connected display module, the tachogen in support is connected with signal processing module by data line.
On the basis of technique scheme, further technical scheme can be had:
A, described disk are provided with one group of through hole, and every two adjacent through holes are at a distance of 60 °, and every two adjacent through hole distance disc centre difference certain distances;
Be provided with one group of mounting hole corresponding with the through hole on disk in b, support, a proximity switch and corresponding through hole corresponding matching are set in each mounting hole respectively;
In c, support, each proximity switch is connected with signal processing module respectively by data line.
In technical scheme of the present invention, described noncontact speed sensor is known products, as photoelectricity projection-type speed sensor, photo-electric reflection type speed sensor, combination with capacitance-based etc. can be adopted, when being arranged at the gauge point on disk through speed sensor, speed sensor produces an impulse singla, and impulse singla is sent to processing module.Described proximity switch is also a kind of known sensor, namely when the through hole on disk and corresponding proximity switch near time, the light generation significant change that it receives, proximity switch produces an impulse singla and delivers to processing module.
Described processing module can adopt known micro controller system or PLC.
The invention has the advantages that:
Degree of depth indicating system provided by the invention replaces traditional mechanical type indicating structure significantly can reduce manufacturing cost, and to be that operating personal brings convenient for Depth display intuitively, can significantly improve raising efficiency, simultaneously for commercial production provides strong safety control.
Accompanying drawing illustrates:
Fig. 1 is structure principle chart of the present invention;
Fig. 2 is the expansion schematic diagram of disk in Fig. 1 and support.
Detailed description of the invention:
As shown in Figure 1 and Figure 2, the contactless winch depth digital indicator for mine of one provided by the invention, comprise base 17 and the support 16 be connected, connection winch cylinder 11 on support, the end face of winch drum connects a disk 12, disk 12 is provided with one group of through hole 1a, 2a ... 6a, every two adjacent through holes are at a distance of 60 °, and every two adjacent through hole distance disc centre difference certain distances.Disk 12 as Suo Shi Fig. 2 (a), (can be fixed by the end face of the method for welding and winch drum by disk, coaxial), the size of disk configures according to concrete winch model, be equipped with through hole 1a, 2a that 6 diameters are suitable above ... 6a, the angle of every two adjacent through holes and disc centre is 60 °, the radius difference certain distance of each two adjacent through hole distance disc centre (i.e. equal difference).
As shown in Fig. 2 (b), in support 16, be provided with one group of mounting hole 1,2 corresponding with the through hole on disk 12 ... 6, a proximity switch 15 and corresponding through hole corresponding matching are set in each mounting hole respectively.
The base 17 of its winch of support 16 is fixed together.In the process that disk rotary turns around, each sensor proximity switch 15 can respectively to the corresponding through hole on disk just to once, excite pulsatile once signal to send signal processing module to respectively.
Be provided with a non-contact type tachometric sensor 14 in support 16, disk 12 is provided with at least one reflecrtive mark corresponding with tachogen 13; In the process that disk rotary turns around, reflecrtive mark 13 aligns once with tachogen 14 respectively, and excites pulsatile once signal processing module.
The display module (as a SQY01J00DSX) signal processing module (as IS3016/oc-EX) being set in addition and being connected, in support 16, proximity switch used is connected with signal processing module respectively by data line, and tachogen 14 is connected with signal processing module by data line.
Principle of work of the present invention is as follows:
1, rotating is identified
Whenever winch drum rotates 1 circle, will excite 6 road sensors (proximity switch) respectively in the different time periods, produce impulse singla and be sent to signal processing module, signal processing module is calculated by software, judges that winch drum rotates forward or reversion.Namely excite the order of 6 road sensors as shown in table 1.
Can know from table 1, a corresponding time period, the data of the output signal composition of 6 sensors are periodically variable, can be numbered, for the analyzing and processing of data is provided convenience to different data values.Be numbered 1 by 011111,101111 are numbered 2, and 110111 are numbered 3, and 111011 are numbered 4, and 111101 are numbered 5, and 111110 are numbered 6.
In clickwise process, the data number of a corresponding time period deducts the data number of last time period, and its difference is-1 or+5; And during left-hand revolution, the data number of a corresponding time period deducts the data number of last time period, its difference is but 1 or-5.Can judge the hand of rotation of cylinder according to this value.
2 winch depth digital indicator for mine
The present invention adopts the method for noncontact measurement, be by inductive impulse number calculate winch drum the number of turns n that turns, according to diameter of cylinder D, utilize formula
calculate rope altogether under high-volume.
Claims (2)
1. a contactless winch depth digital indicator for mine, comprises base (17) and the support be connected (16), and connection winch cylinder (11) on support, is characterized in that comprising:
Be provided with a non-contact type tachometric sensor (14) in a, support (16), the end face of winch drum (11) connects a disk (12), and disk (12) is provided with at least one reflecrtive mark corresponding with tachogen (13);
B, arrange a signal processing module and connected display module, the tachogen (14) in support (16) is connected with signal processing module by data line.
2. the contactless winch depth digital indicator for mine of one according to claim 1, is characterized in that:
A, described disk (12) are provided with one group of through hole, and every two adjacent through holes are at a distance of 60 °, and every two adjacent through hole distance disc centre difference certain distances;
Be provided with one group of mounting hole corresponding with the through hole on disk (12) in b, support (16), a proximity switch (15) and corresponding through hole corresponding matching are set in each mounting hole respectively;
In c, support (16), each proximity switch (15) is connected with signal processing module respectively by data line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210231343.XA CN102826476B (en) | 2012-07-05 | 2012-07-05 | Contactless winch depth digital indicator for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210231343.XA CN102826476B (en) | 2012-07-05 | 2012-07-05 | Contactless winch depth digital indicator for mine |
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| Publication Number | Publication Date |
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| CN102826476A CN102826476A (en) | 2012-12-19 |
| CN102826476B true CN102826476B (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210231343.XA Active CN102826476B (en) | 2012-07-05 | 2012-07-05 | Contactless winch depth digital indicator for mine |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547664B (en) * | 2015-12-04 | 2018-02-13 | 大庆市万和石油科技开发有限公司 | Oil-well rig overhead traveling crane fast steamer running status contactless measurement |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1049700A (en) * | 1989-08-23 | 1991-03-06 | 盘江矿务局土城矿 | Inclined shaft winch and car lug microcomputer method for safety monitoring |
| CN201367896Y (en) * | 2009-01-09 | 2009-12-23 | 马顺元 | Logging winch intelligent safety control system |
| CN201606070U (en) * | 2009-12-14 | 2010-10-13 | 西安威尔罗根能源科技有限公司 | Winch panel system |
| CN202657882U (en) * | 2012-07-05 | 2013-01-09 | 安徽省新东方矿业科技有限公司 | Non-contact type digital indicator of mine winch depths |
-
2012
- 2012-07-05 CN CN201210231343.XA patent/CN102826476B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1049700A (en) * | 1989-08-23 | 1991-03-06 | 盘江矿务局土城矿 | Inclined shaft winch and car lug microcomputer method for safety monitoring |
| CN201367896Y (en) * | 2009-01-09 | 2009-12-23 | 马顺元 | Logging winch intelligent safety control system |
| CN201606070U (en) * | 2009-12-14 | 2010-10-13 | 西安威尔罗根能源科技有限公司 | Winch panel system |
| CN202657882U (en) * | 2012-07-05 | 2013-01-09 | 安徽省新东方矿业科技有限公司 | Non-contact type digital indicator of mine winch depths |
Non-Patent Citations (2)
| Title |
|---|
| WST-2型数字式深度指示器;周传志;《金属矿山》;19910131(第1期);第12-16页 * |
| 王瑞义,李艾民.运输绞车新型深度指示器的设计研究.《煤矿开采》.2012,第17卷(第1期), * |
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| CN102826476A (en) | 2012-12-19 |
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Effective date of registration: 20190613 Address after: 234000 No.6 Jinhai Third Road, Suzhou Development Zone, Anhui Province Patentee after: Anhui New Oriental mining electromechanical Limited by Share Ltd Address before: 241000 No. 6 Jinhai Third Road, Suzhou Economic and Technological Development Zone, Anhui Province Patentee before: Anhui New Oriental Mining Technology Co., Ltd. |