CN102730587A - Contact type winch depth digital indicator for mine - Google Patents
Contact type winch depth digital indicator for mine Download PDFInfo
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- CN102730587A CN102730587A CN2012102313406A CN201210231340A CN102730587A CN 102730587 A CN102730587 A CN 102730587A CN 2012102313406 A CN2012102313406 A CN 2012102313406A CN 201210231340 A CN201210231340 A CN 201210231340A CN 102730587 A CN102730587 A CN 102730587A
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- contact type
- processing module
- winch
- depth
- mine
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Abstract
The invention relates to a contact type winch depth digital indicator for mine. The contact type winch depth digital indicator for mine comprises a winch roller (1), and is characterized in that a, a contact type speed sensor (3) is connected to a rotating shaft of the winch roller (1); and b, a signal processing module and a connected display are arranged, and the contact type speed sensor (3) is connected with the signal processing module through a signal line. The rotating turns number n of the winch roller is directly counted through the speed sensor and the processing module, and the total pay-off amount of a rope is calculated through the signal processing module according to the diameter D of the roller by utilizing a formula. The traditional mechanical indicating structure is replaced by the depth indicating system, so that the manufacturing cost can be obviously reduced, convenience is brought to an operator due to intuitive depth display, the lifting efficiency can be obviously improved, and powerful safety control is provided 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 contact mine winch degree of depth digital indicator of proposition.
To achieve these goals, the present invention has adopted following technical scheme:
A kind of contact mine winch degree of depth digital indicator comprises winch drum, it is characterized in that:
Connect a contact tachogen in a, the winch drum rotating shaft;
B, the telltale that a signal processing module is set and links to each other, the contact tachogen links to each other with signal processing module through data line.
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.
The specific embodiment:
As shown in Figure 1; A kind of contact mine winch degree of depth digital indicator provided by the invention; Comprise winch drum 1; Connect a contact tachogen 3 in winch drum 1 rotating shaft, the digital display that a signal processing module is set and links to each other, contact tachogen 3 links to each other with signal processing module through data line.
In the technical scheme of the present invention, described contact commentaries on classics degree sensor is a known products, and widely used speed sensor is a DC tachometer generator, can rotative speed be transformed into electric signal; Also can use coder.The impulse singla that speed sensor produces is sent to processing module and handles.Promptly adopt the method for directly measuring; The number of turns n that is changeed through tachogen and processing module direct census winch drum; According to diameter of cylinder D; Utilize formula
, calculate altogether high-volume following of rope by signal processing module.Described processing module can adopt known micro controller system or PLC.
Claims (1)
1. a contact mine winch degree of depth digital indicator comprises winch drum (1), it is characterized in that:
Connect a contact tachogen (3) in a, winch drum (1) rotating shaft;
B, the telltale that a signal processing module is set and links to each other, contact tachogen (3) links to each other with signal processing module through data line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102313406A CN102730587A (en) | 2012-07-05 | 2012-07-05 | Contact type winch depth digital indicator for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102313406A CN102730587A (en) | 2012-07-05 | 2012-07-05 | Contact type winch depth digital indicator for mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102730587A true CN102730587A (en) | 2012-10-17 |
Family
ID=46987001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102313406A Pending CN102730587A (en) | 2012-07-05 | 2012-07-05 | Contact type winch depth digital indicator for mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102730587A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1558938A (en) * | 1976-06-24 | 1980-01-09 | Aukra Bruk As | Arrangement for controlled winding of a cable on winch drums |
| US5377296A (en) * | 1990-09-18 | 1994-12-27 | Greenway; Malcolm E. | Mine winder or hoist drum electric motor control for preventing excitation of oscillation |
| CN2635642Y (en) * | 2003-06-28 | 2004-08-25 | 常熟市煤矿井筒专用设备厂 | Hoister capable of detecting displacement of mine car |
| US20040232398A1 (en) * | 2003-05-09 | 2004-11-25 | Hubert Mert | Cable winch arrangement and method for the operation thereof |
| CN2897972Y (en) * | 2006-04-29 | 2007-05-09 | 济南重工股份有限公司 | Winch depth indicator of hoist |
| CN202897896U (en) * | 2012-07-05 | 2013-04-24 | 安徽省新东方矿业科技有限公司 | Contact type winch depth digital indicator for mining |
-
2012
- 2012-07-05 CN CN2012102313406A patent/CN102730587A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1558938A (en) * | 1976-06-24 | 1980-01-09 | Aukra Bruk As | Arrangement for controlled winding of a cable on winch drums |
| US5377296A (en) * | 1990-09-18 | 1994-12-27 | Greenway; Malcolm E. | Mine winder or hoist drum electric motor control for preventing excitation of oscillation |
| US20040232398A1 (en) * | 2003-05-09 | 2004-11-25 | Hubert Mert | Cable winch arrangement and method for the operation thereof |
| CN2635642Y (en) * | 2003-06-28 | 2004-08-25 | 常熟市煤矿井筒专用设备厂 | Hoister capable of detecting displacement of mine car |
| CN2897972Y (en) * | 2006-04-29 | 2007-05-09 | 济南重工股份有限公司 | Winch depth indicator of hoist |
| CN202897896U (en) * | 2012-07-05 | 2013-04-24 | 安徽省新东方矿业科技有限公司 | Contact type winch depth digital indicator for mining |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121017 |