CN202075295U - Device for measuring speed of belt conveyer scale of coal feeder - Google Patents
Device for measuring speed of belt conveyer scale of coal feeder Download PDFInfo
- Publication number
- CN202075295U CN202075295U CN201120044174XU CN201120044174U CN202075295U CN 202075295 U CN202075295 U CN 202075295U CN 201120044174X U CN201120044174X U CN 201120044174XU CN 201120044174 U CN201120044174 U CN 201120044174U CN 202075295 U CN202075295 U CN 202075295U
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- China
- Prior art keywords
- speed
- driven gear
- belt conveyer
- driving gear
- conveyer scale
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Abstract
A device for measuring speed of a belt conveyer scale of a coal feeder belongs to the technical field of measurement equipment, and is used for measuring running speed of the belt conveyer scale of the coal feeder synchronously. The device adopts the technical scheme that the device consists of a driving gear, a driven gear, a driven gear support, a speed measurement encoder and a dustproof cover, wherein the driving gear is sheathed on an output shaft of a speed reducer; the driven gear is meshed with the driving gear; the driven gear and the driving gear have the same number of gears and modules; the two ends of the driven gear are installed on the driven gear support; a rotating shaft of the speed measurement encoder is fixedly connected with a driven gear shaft; and the speed measurement encoder is installed in the dustproof cover. Through the drive of the driven gear and the driving gear, the speed measured by the speed measurement encoder is the speed of a belt conveyer roller, so as to ensure the synchrony and the accuracy of the speed measurement; and the speed measurement encoder is arranged outside a host to avoid influence from the poor work environment and damage. The device provided by the utility model has the advantages of convenience in use and maintenance, low cost, high accuracy and high efficiency.
Description
Technical field
The utility model relates to a kind of device that the feeder belt conveyer scale is tested the speed, and belongs to the checkout equipment technical field.
Background technology
In iron and steel enterprise, feeder is to guarantee the key equipment that medium-speed pulverizer runs well in the powder process operation, the feeder belt conveyer scale is the vitals of feeder, and the feeder belt conveyer scale breaks down will influence the normal operation of feeder, causes the generation of produced on-site accident.Further investigation reveals that, in the accident of producing that in the past took place because of feeder belt conveyer scale fault effects, the 90%th, because problem has taken place the speed measuring device of feeder belt conveyer scale, so the feeder speed measuring device just becomes the key that guarantees that production is normally carried out.The reason that feeder belt conveyer scale speed measuring device breaks down mainly is because existing equipment is installed in speed measuring device in the feeder belt conveyer scale, and temperature height in the feeder belt conveyer scale, dust are big in process of production, the speed measuring coder of speed measuring device is the high precision accurate device, can not adapt to the abominable working environment in the feeder belt conveyer scale, be very easy to damage, thereby influenced the normal operation of producing.Therefore it is crucial designing a kind of speed measuring device that can be adapted at the on-the-spot use of feeder.
The utility model content
Technical problem to be solved in the utility model provides and a kind ofly can adapt to complicated industrial production environment, is the speed measuring device of the feeder belt conveyer scale that reliable assurance is provided smoothly produced.
The technical scheme that solves the problems of the technologies described above is:
A kind of speed measuring device of feeder belt conveyer scale, it is made up of driving gear, follower gear, follower gear support, speed measuring coder, dust cover.Driving gear is sleeved on the speed reducer output shaft of feeder belt conveyer scale, follower gear is meshed with driving gear, the two ends of driven gear shaft are installed on the follower gear support, and the rotation axis of speed measuring coder is fixedlyed connected with driven gear shaft, and speed measuring coder is installed in the dust cover.
The speed measuring device of above-mentioned feeder belt conveyer scale, described follower gear is identical with the number of teeth of driving gear, and modulus is also identical.
The speed measuring device of above-mentioned feeder belt conveyer scale, the two ends of described driven gear shaft are sleeved in the bearing, and bearing fixing is on the follower gear support.
The utility model is by the conduction of follower gear, driving gear, and the speed that speed measuring coder records is exactly the speed of belt roller, has guaranteed the synchronous and accuracy that tests the speed; Because speed measuring coder is installed in outside the feeder belt conveyer scale main frame, avoided the influence of abominable working environments such as high temperature, dust, not fragile; Need not dismantle speed measuring device during feeder maintenance simultaneously, alleviate labour intensity, guarantee that speed measuring device is intact.The utlity model has easy to use, be convenient to maintenance, low cost, high precision, high efficiency advantage, successfully being applied to the feeder belt conveyer scale tests the speed, and obtained good economic benefit, be a kind of external speed measuring device of special use of function admirable, have good social prospect and economic outlook.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Mark is as follows among the figure: driving gear 1, follower gear 2, driven gear shaft 3, speed measuring coder 4, dust cover 5, bearing cap 6, bearing 7, follower gear support 8, belt roller axle 9, belt roller 10, reductor 11, motor 12.
Embodiment
Show among the figure that the utility model is made up of driving gear 1, follower gear 2, follower gear support 8, speed measuring coder 4, dust cover 5.
Show among the figure, driving gear 1 is fixed on the output shaft of reductor 11, speed reducer output shaft is coaxial with belt roller axle 9, when motor 12 starts, slow down by reductor 11, speed reducer output shaft move simultaneously with driving gear 1, belt roller 10 and speed identical, driving gear 1 passes to speed on the follower gear 2, follower gear 2 is identical with the number of teeth of driving gear 1, and modulus is also identical, so their rotating speed is also identical.Follower gear 2 is fixed together with driven gear shaft 3, follower gear 2 is the same with driven gear shaft 3 speed, driven gear shaft 3 is fixed together with the rotation axis of speed measuring coder 4, therefore motor 12 startup belt rollers 10 rotating speeds equate that with driven gear shaft 3 rotating speeds the speed that this moment, speed measuring coder 4 recorded is exactly the speed of belt roller 10.
The utility model is a kind of external speed measuring device, is applicable to the equipment that various needs test the speed, and every testing the speed by deceleration arbor rotating speed all can be used this device, also all in protection domain of the present utility model.
Claims (3)
1. the speed measuring device of a feeder belt conveyer scale, it is characterized in that: it is made up of driving gear [1], follower gear [2], follower gear support [8], speed measuring coder [4], dust cover [5], driving gear [1] is sleeved on the speed reducer output shaft of feeder belt conveyer scale, follower gear [2] is meshed with driving gear [1], the two ends of driven gear shaft [3] are installed on the follower gear support [8], the rotation axis of speed measuring coder [4] is fixedlyed connected with driven gear shaft [3], and speed measuring coder [4] is installed in the dust cover [5].
2. the speed measuring device of feeder belt conveyer scale according to claim 1 is characterized in that: described follower gear [2] is identical with the number of teeth of driving gear [1], and modulus is also identical.
3. the speed measuring device of feeder belt conveyer scale according to claim 2 is characterized in that: the two ends of described driven gear shaft [3] are sleeved in the bearing [7], and bearing [7] is fixed on the follower gear support [8].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120044174XU CN202075295U (en) | 2011-02-22 | 2011-02-22 | Device for measuring speed of belt conveyer scale of coal feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120044174XU CN202075295U (en) | 2011-02-22 | 2011-02-22 | Device for measuring speed of belt conveyer scale of coal feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202075295U true CN202075295U (en) | 2011-12-14 |
Family
ID=45113392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120044174XU Expired - Lifetime CN202075295U (en) | 2011-02-22 | 2011-02-22 | Device for measuring speed of belt conveyer scale of coal feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202075295U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102616549A (en) * | 2012-03-21 | 2012-08-01 | 中联重科股份有限公司 | System for determining rotating speed of roller, and system and method for detecting slippage of belt |
| CN103935727A (en) * | 2014-04-11 | 2014-07-23 | 中交机电工程局有限公司 | Belt conveyor speed monitoring device |
| CN104965100A (en) * | 2015-05-15 | 2015-10-07 | 中国农业大学 | Agricultural speed and distance measuring apparatus |
| CN106405143A (en) * | 2016-06-17 | 2017-02-15 | 安庆市虹泰新材料有限责任公司 | Belt linear velocity speed measurement device based on encoder |
| CN107082093A (en) * | 2017-05-24 | 2017-08-22 | 华南理工大学 | A kind of speed measuring device and fork-lift type AGV dollies |
| WO2021099187A1 (en) * | 2019-11-18 | 2021-05-27 | Inventio Ag | Speed monitoring device of a passenger transportation system |
-
2011
- 2011-02-22 CN CN201120044174XU patent/CN202075295U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102616549A (en) * | 2012-03-21 | 2012-08-01 | 中联重科股份有限公司 | System for determining rotating speed of roller, and system and method for detecting slippage of belt |
| CN103935727A (en) * | 2014-04-11 | 2014-07-23 | 中交机电工程局有限公司 | Belt conveyor speed monitoring device |
| CN103935727B (en) * | 2014-04-11 | 2016-03-30 | 中交机电工程局有限公司 | A kind of belt feeder device for monitoring speed |
| CN104965100A (en) * | 2015-05-15 | 2015-10-07 | 中国农业大学 | Agricultural speed and distance measuring apparatus |
| CN106405143A (en) * | 2016-06-17 | 2017-02-15 | 安庆市虹泰新材料有限责任公司 | Belt linear velocity speed measurement device based on encoder |
| CN107082093A (en) * | 2017-05-24 | 2017-08-22 | 华南理工大学 | A kind of speed measuring device and fork-lift type AGV dollies |
| CN107082093B (en) * | 2017-05-24 | 2024-01-12 | 华南理工大学 | Speed measuring device and forklift type AGV |
| WO2021099187A1 (en) * | 2019-11-18 | 2021-05-27 | Inventio Ag | Speed monitoring device of a passenger transportation system |
| US11772938B2 (en) | 2019-11-18 | 2023-10-03 | Inventio Ag | Speed monitoring device of a passenger transportation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111214 |