CN201626744U - Transmission device for depth indicator of mine hoist - Google Patents
Transmission device for depth indicator of mine hoist Download PDFInfo
- Publication number
- CN201626744U CN201626744U CN2010201318038U CN201020131803U CN201626744U CN 201626744 U CN201626744 U CN 201626744U CN 2010201318038 U CN2010201318038 U CN 2010201318038U CN 201020131803 U CN201020131803 U CN 201020131803U CN 201626744 U CN201626744 U CN 201626744U
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- depth indicator
- shaft
- box body
- input shaft
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a transmission device for a depth indicator of a mine hoist, comprising a box body and an input shaft and output shafts arranged in the box body, and a bevel gear pair consisting of three bevel gears is arranged in the box body, wherein a shaft of one bevel gear is used as the input shaft; shafts of the other bevel gears are used as the output shafts; one output shaft is connected with the depth indicator, and the other is provided with a rotating speed signal coder; and the transmission ratio of the three bevel gears is 1:1:1. The utility model can convert the rotary power of a spindle into the electrical signal, and then feeds back in an electric control cabinet; when the rotating speed of the spindle is over-fast or over-slow, the electrical signal fed back by the coder is transmitted to an electric control pivot system and then compared to the set standard parameter, so as to give out accelerating or decelerating instructions.
Description
Technical field
The utility model relates to mining elevator, relates in particular to degree of depth indication driving device.
Background technology
Mine hoist is as the key equipment in the mine hoisting system, and significant feature is to promote and transfer material or personnel.
Mine hoist mainly is made up of main shaft roll device, reductor, motor, drg and degree of depth indicating device etc.Depth indicator is mainly used in gig and is in operation and show promotes the degree of depth, thereby determines the position of lifting container in pit shaft.Depth indicator is connected on the main shaft device by driving device.
Traditional depth indicator driving device mainly is made up of housing, bevel gear wheel, bevel pinion, axle, bearing outside and half a coupler.The driving device of this version has following defective: 1. be not easy to safeguard, install and adjust difficulty; 2. the output of driving device output shaft does not only have encoder interfaces, is unfavorable for installing the coder that is used for tach signal; 3. realize by large and small bevel drive owing to driving device, have certain gear ratio between the two, when the lifting degree of depth is higher than 1000m, be unfavorable for the gear number distribution of gear mesh.
Summary of the invention
The purpose of this utility model is at conventional depth indicator gear above shortcomings, provides a kind of and is convenient to install, dismounting is easy to maintenance and introduce the mining elevator depth indicator driving device of digital means.
A kind of mining elevator depth indicator driving device, it comprises casing and is installed in casing interior input shaft and output shaft, it is characterized in that, the bevel gear that three finishing bevel gear cuters compositions are installed in the described casing is right, the axle of one of them finishing bevel gear cuter is as input shaft, the axle of two finishing bevel gear cuters is as output shaft in addition, and two one of output shafts connect depth indicator, and another installs the tach signal coder.The transmitting ratio of described three finishing bevel gear cuters is 1: 1: 1.
The utility model has the advantages that: 1,, be convenient to the apolegamy of degree of depth indicating device gear mesh and the processing of gear mesh because this driving device transmitting ratio is 1: 1: 1.2, on an output axle head of transmission gearbox the tach signal coder is installed, it can be converted to electric signal with the rotary power of main shaft, feeds back in the electrical control cubicles then.Too fast or cross when slow when the rotating speed of main shaft, the electric signal of encoder feedback will be transferred to automatically controlled cental system, with the canonical parameter contrast of setting, quicken or deceleration instruction thereby make then.
Description of drawings
Fig. 1 is a front view of the present utility model.
Among the figure: 1-tach signal coder, 2,4,5-conical insert wheel shaft, 3-casing.
The specific embodiment
As shown in Figure 1, the utility model is that three cone gears are installed in casing 3, and transmitting ratio is 1: 1: 1; Wherein, conical insert wheel shaft 4 is an input shaft, is connected with gig; Conical insert wheel shaft 5 is an output shaft, is connected with depth indicator; Tach signal coder 1 is installed on the conical insert wheel shaft 2, rotating speed is converted to electric signal is transferred to automatically controlled cental system.
Claims (1)
1. mining elevator depth indicator driving device, it comprises casing and is installed in casing interior input shaft and output shaft, it is characterized in that, the bevel gear that three finishing bevel gear cuters compositions are installed in the described casing is right, the axle of one of them finishing bevel gear cuter is as input shaft, the axle of two finishing bevel gear cuters is as output shaft in addition, and two one of output shafts connect depth indicator, and another installs the tach signal coder.The transmitting ratio of described three finishing bevel gear cuters is 1: 1: 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201318038U CN201626744U (en) | 2010-03-10 | 2010-03-10 | Transmission device for depth indicator of mine hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201318038U CN201626744U (en) | 2010-03-10 | 2010-03-10 | Transmission device for depth indicator of mine hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201626744U true CN201626744U (en) | 2010-11-10 |
Family
ID=43058135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201318038U Expired - Fee Related CN201626744U (en) | 2010-03-10 | 2010-03-10 | Transmission device for depth indicator of mine hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201626744U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410458A (en) * | 2019-08-05 | 2019-11-05 | 沃得精机(中国)有限公司 | A kind of connecting assembly of cam controller and encoder |
-
2010
- 2010-03-10 CN CN2010201318038U patent/CN201626744U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410458A (en) * | 2019-08-05 | 2019-11-05 | 沃得精机(中国)有限公司 | A kind of connecting assembly of cam controller and encoder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101110 Termination date: 20160310 |