CN102826476A - Non-contact type depth digital indicator of mining winch - Google Patents
Non-contact type depth digital indicator of mining winch Download PDFInfo
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- CN102826476A CN102826476A CN201210231343XA CN201210231343A CN102826476A CN 102826476 A CN102826476 A CN 102826476A CN 201210231343X A CN201210231343X A CN 201210231343XA CN 201210231343 A CN201210231343 A CN 201210231343A CN 102826476 A CN102826476 A CN 102826476A
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Abstract
The invention relates to a non-contact type depth digital indicator of a mining winch. The non-contact type depth digital indicator comprises a base (17) and a connected support (16), wherein the support is connected with a winch rotary drum (11). The non-contact type depth digital indicator is characterized in that the support (16) is internally provided with a non-contact type rotation speed sensor (14) and a group of proximity switches (15), the end surface of the winch rotary drum (11) is connected with a circular plate (12), and a reflection mark (13) and a group of through holes are arranged on the circular plate (12) and correspond to the rotation speed sensor. Each proximity switch (15) and the non-contact rotation speed sensor (14) are respectively connected with a signal processing module through a data line. The non-contact type depth digital indicator has the advantages that the non-contact type depth digital indicator replaces the traditional mechanism indication structure so as to remarkably reduce the manufacturing cost, direct depth display brings convenience to operators, remarkably improves the lifting efficiency, and simultaneously provides powerful safety guarantee for industrial production.
Description
Technical field
The present invention relates to mine mechanism, particularly mine winch degree of depth digital indicator.
Background technology
Winch is the common a kind of drafting tool in mining area, aspect freight lifting, is bringing into play crucial effect, but the indication of the lifting degree of depth of winch always is a stubborn problem.Traditional degree of depth indicating structure is a Purely mechanical, is made up of transmission components such as large-scale inner gear, leading screws, through the double thread rotation amount, down the rope amount is carried out "ball-park" estimate, operative employee's operating experience is had very high requirement.This mechanical deep indicating structure manufacturing cost is very high, but also the desirable effect of out of reach.
Summary of the invention
The object of the invention is exactly in order to solve complex structure, low precision, the awkward defective that existing winch mechanical type degree of depth gauging device exists, a kind of contactless mine winch degree of depth digital indicator of proposition.
To achieve these goals, the present invention has adopted following technical scheme:
A kind of contactless mine winch degree of depth digital indicator comprises base and the support that links to each other, and connects winch drum on the support, it is characterized in that:
Be provided with a non-contact type tachometric sensor in a, the support, the end face of winch drum connects a disk, and disk is provided with at least one and the cooresponding reflecrtive mark of tachogen;
B, the display module that a signal processing module is set and links to each other, the tachogen in the support links to each other with signal processing module through data line.
On the basis of technique scheme, further technical scheme can be arranged:
A, said disk are provided with one group of through hole, and per two adjacent through holes are at a distance of 60 °, and per two adjacent through hole distance circle disk center differ certain distance;
Be provided with in b, the support one group with disk on the corresponding mounting hole of through hole, be provided with one in each mounting hole respectively near switch and corresponding through hole corresponding matching;
Each links to each other with signal processing module through data line respectively near switch in c, the support.
In the technical scheme of the present invention; Described noncontact speed sensor is a known products; As can adopt photoelectricity projection-type speed sensor, photoelectric reflection formula speed sensor, combination with capacitance-based etc.; When the gauge point on being arranged at disk passed through speed sensor, speed sensor produced an impulse singla, and impulse singla is sent to processing module.Said also is a kind of known sensor near switch, promptly when the through hole on the disk and cooresponding near switch near the time, the light generation significant change that it receives produces an impulse singla near switch 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 the traditional mechanical indicating structure can significantly reduce manufacturing cost, and the degree of depth is shown as operating personal and has brought conveniently intuitively, can significantly improve lifting efficient, for commercial production strong safety control is provided simultaneously.
Description of drawings:
Fig. 1 is a structure principle chart of the present invention;
Fig. 2 is disk and the expansion scheme drawing of support among Fig. 1.
The specific embodiment:
Like Fig. 1, shown in Figure 2; A kind of contactless mine winch degree of depth digital indicator provided by the invention comprises base 17 and the support that links to each other 16, connects winch drum 11 on the support; The end face of winch drum connects a disk 12; Disk 12 is provided with one group of through hole 1a, 2a ... 6a, per two adjacent through holes are at a distance of 60 °, and per two adjacent through hole distance circle disk center differ certain distance.(can fix through the method for welding and the end face of winch drum by disk shown in Fig. 2 (a) for disk 12; Be coaxial); The size of disk disposes according to concrete winch model; Be equipped with 6 through hole 1a, 2a that diameter is suitable above ... 6a, the angle of per two adjacent through holes and disc centre is 60 °, and the radius of each two adjacent through hole distance circle disk center differs certain distance (being equal difference).
Shown in Fig. 2 (b), be provided with in the support 16 one group with disk 12 on the corresponding mounting hole 1,2 of through hole ... 6, be provided with one in each mounting hole respectively near switch 15 and corresponding through hole corresponding matching.
The base 17 of support 16 its winch is fixed together.Disk revolves in the process that turns around, each sensor near switch 15 can be respectively with disk on corresponding through hole over against once, excite the pulsatile once signal to send signal processing module to respectively.
Be provided with a non-contact type tachometric sensor 14 in the support 16, disk 12 is provided with at least one and the cooresponding reflecrtive mark 13 of tachogen; Disk revolves in the process that turns around, and reflecrtive mark 13 aligns once with tachogen 14 respectively, and excites pulsatile once signal processing module.
The display module (like SQY01J00DSX) that a signal processing module (like IS3016/oc-EX) is set in addition and links to each other; Usedly in the support 16 link to each other with signal processing module through data line respectively near switch, tachogen 14 passes through data line and links to each other with signal processing module.
Principle of work of the present invention is following:
1, identification rotating
Whenever winch drum rotation 1 circle, will excite 6 road sensors (near switch) respectively in the different time section, produce impulse singla and also be sent to signal processing module, signal processing module is through computed in software, judges that winch drum is just to change or reverse.Promptly excite the order of 6 road sensors as shown in table 1.
Can know that from table 1 a cooresponding time period, the data of 6 signal of sensor compositions are periodically variable, can number different data values, for the analyzing and processing of data is provided convenience.Being numbered 1,101111 with 011111 is numbered 2,110111 and is numbered 3,111011 and is numbered 4,111101 and is numbered 5,111110 and is numbered 6.
In the clickwise process, the data number of a cooresponding time period deducts the data number of last time period, its difference be-1 or+5; And during left-hand revolution, the data number of a cooresponding time period deducts the data number of last time period, and its difference but is 1 or-5.Can judge the hand of rotation of cylinder according to this value.
2 mine winch degree of depth digital indicators
The present invention adopts the method for noncontact measurement; Be to calculate the number of turns n that winch drum changeed through the inductive impulse number; According to diameter of cylinder D, utilize formula
to calculate altogether high-volume following of rope.
Claims (2)
1. a contactless mine winch degree of depth digital indicator comprises base (17) and the support that links to each other (16), connects winch drum (11) on the support, it is characterized in that comprising:
Be provided with a non-contact type tachometric sensor (14) in a, the support (16), the end face of winch drum (11) connects a disk (12), and disk (12) is provided with at least one and the cooresponding reflecrtive mark of tachogen (13);
B, the display module that a signal processing module is set and links to each other, the tachogen (14) in the support (16) links to each other with signal processing module through data line.
2. a kind of contactless mine winch degree of depth digital indicator according to claim 1 is characterized in that:
A, said disk (12) are provided with one group of through hole, and per two adjacent through holes are at a distance of 60 °, and per two adjacent through hole distance circle disk center differ certain distance;
Be provided with in b, the support (16) one group with disk (12) on the corresponding mounting hole of through hole, be provided with one in each mounting hole respectively near switch (15) and corresponding through hole corresponding matching;
Each links to each other with signal processing module through data line respectively near switch (15) in c, the support (16).
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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102826476A true CN102826476A (en) | 2012-12-19 |
| CN102826476B CN102826476B (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210231343.XA Active CN102826476B (en) | 2012-07-05 | 2012-07-05 | Contactless winch depth digital indicator for mine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547664A (en) * | 2015-12-04 | 2016-05-04 | 大庆市万和石油科技开发有限公司 | Petroleum drilling machine crown block fast wheel operation state non-contact measurement method |
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 |
|---|
| 周传志: "WST-2型数字式深度指示器", 《金属矿山》 * |
| 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》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547664A (en) * | 2015-12-04 | 2016-05-04 | 大庆市万和石油科技开发有限公司 | Petroleum drilling machine crown block fast wheel operation state non-contact measurement method |
| 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 |
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| CN102826476B (en) | 2015-09-02 |
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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. |
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