CN2240141Y - Simple single supporting roller bearer of balance - Google Patents
Simple single supporting roller bearer of balance Download PDFInfo
- Publication number
- CN2240141Y CN2240141Y CN 95229598 CN95229598U CN2240141Y CN 2240141 Y CN2240141 Y CN 2240141Y CN 95229598 CN95229598 CN 95229598 CN 95229598 U CN95229598 U CN 95229598U CN 2240141 Y CN2240141 Y CN 2240141Y
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- CN
- China
- Prior art keywords
- sensor
- frame
- supporting roller
- utility
- model
- 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 relates to a simple single-supporting roller balance frame used for a belt conveyor, which has no supporting points and no levers. A sensor frame is directly fixed to a middle frame of the belt conveyor; a supporting roller group is directly fixed to the stress points of sensors by connecting pieces; the installation directions of the two sensors arranged on the sensor frame are opposite to cause component force generated on a horizontal direction during the operation of the conveyer belt to be counteracted; thereby, the measuring accuracy is increased. Compared with the existing balance frame, the utility model has the advantages of a large quantity of manufacturing raw material saving, low cost, simple and convenient installation, and strong applicability.
Description
The utility model is the measurement instrument that uses on the belt conveyor, specifically a kind of simple type single-idler receptor.
At present, the basic structure of belted electronic balance frame is made up of fulcrum, lever, LOAD CELLS etc., generally can be divided into forms such as single fulcrum single mount roller single lever type, the many carrying rollers of double lever.Wherein single fulcrum single mount roll-type scale frame, although it is simple in structure, easy for installation, with low cost, its deadly defect is the influence that can not overcome the horizontal component that applies to sensor when being moved by belt feeder on throughput direction.Many carrying rollers of double lever scale frame needs to make separately huger leverage of a cover and complicated fulcrum structure thereof, installation requirement height.Therefore, above scale frame is owing to reasons such as manufacturing process and installations, and there are some problems in the dynamic perfromance of its fulcrum and leverage.In addition, above scale frame has certain requirement to field condition, when bad as if chance belt feeder operation conditions, the metering poor reliability often occurs, brings loss to the user.
The purpose of this utility model is to provide a kind of simple type single-idler receptor, its no fulcrum, and no lever, simple in structure, easy for installation, save the making starting material of scale frame greatly, the influence of horizontal component in the time of particularly can overcoming the belt feeder operation.
By a kind of simple type single-idler receptor that the utility model proposes, it is made up of carrying roller group, sensor frame, sensor, the fixed head that it is characterized in that the sensor frame two ends directly uses bolt on the belt feeder middle frame, the axis of sensor is consistent with the belt feeder traffic direction, be fixed on the sensor frame, two sensor installation directions are opposite, and the carrying roller crossbeam of carrying roller group lower end is welded with two connecting pieces, and the top of its connecting piece is individually fixed on the stress point of two sensors.
Fig. 1 is the utility model structural representation.
Fig. 2 is equipped with the vertical view of the sensor frame of sensor for the utility model.
Below in conjunction with embodiment the utility model is explained in detail.
Sensor frame 1 is a hardware, for example manufactures with channel-section steel, and a fixed head 6 is fixed in each welding of its two ends, just in time puts to hang on the belt feeder middle frame 9, and uses the bolt administration of fixed.Suitable position on sensor frame, the even number sensor of fixed in position more than two, present embodiment is installed two common LOAD CELLS 2, its sensor axis installation direction is consistent with the belt feeder traffic direction, but two sensor installation directions are opposite, promptly one along the belt feeder traffic direction, a contrary belt feeder traffic direction.Carrying roller group 3 lower ends are a carrying roller crossbeam 8, and two subtriangular steel connecting pieces 4 are fixed in welding below crossbeam, and the top of connecting piece 4 is individually fixed on the stress point 5 of two sensors.7 is the lead of sensor, leads to secondary instrument.
When the utility model is enabled, band conveyor band material operation, carrying roller group 3 perpendicular to the action of gravity of ground direction in sensor, simultaneously because the operation of belt, some component influences in sensor in the horizontal direction, because two sensors are reverse installations, therefore, in two sensors, wherein one what be subjected to is power along the belt feeder traffic direction, what another was subjected to is the power of contrary belt feeder traffic direction, and two kinds of power can be cancelled out each other, thereby has improved the degree of accuracy of metering.
Therefore the utility model has save huge member owing to do not have fulcrum and lever, and the manufactured materials of scale frame is saved greatly, and cost reduces, and installs very simple and convenient simultaneously; Since use single mount roller group directly to place on the sensor, thus comparatively loose for on-the-spot service condition, and applicability is strong.
Claims (1)
1, the measurement instrument simple type single-idler receptor that uses on a kind of belt conveyor, it is made up of carrying roller group, sensor frame, sensor, the fixed head that it is characterized in that the sensor frame two ends directly uses bolt on the belt feeder middle frame, the axis of sensor is consistent with the belt feeder traffic direction, be fixed on the sensor frame, two sensor installation directions are opposite, and the carrying roller crossbeam of carrying roller group lower end is welded with two connecting pieces, and the top of its connecting piece is individually fixed on the stress point of two sensors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95229598 CN2240141Y (en) | 1995-12-20 | 1995-12-20 | Simple single supporting roller bearer of balance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95229598 CN2240141Y (en) | 1995-12-20 | 1995-12-20 | Simple single supporting roller bearer of balance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2240141Y true CN2240141Y (en) | 1996-11-13 |
Family
ID=33874698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95229598 Expired - Fee Related CN2240141Y (en) | 1995-12-20 | 1995-12-20 | Simple single supporting roller bearer of balance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2240141Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673983A (en) * | 2012-05-15 | 2012-09-19 | 马钢(集团)控股有限公司 | Material position detection system applied in conveying system of belt conveyor and method thereof |
| CN103803267A (en) * | 2012-04-28 | 2014-05-21 | 安徽工业大学 | Detection method of belt conveyor material flow detection system for transporting materials |
-
1995
- 1995-12-20 CN CN 95229598 patent/CN2240141Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103803267A (en) * | 2012-04-28 | 2014-05-21 | 安徽工业大学 | Detection method of belt conveyor material flow detection system for transporting materials |
| CN102673983A (en) * | 2012-05-15 | 2012-09-19 | 马钢(集团)控股有限公司 | Material position detection system applied in conveying system of belt conveyor and method thereof |
| CN102673983B (en) * | 2012-05-15 | 2014-10-15 | 马钢(集团)控股有限公司 | Material position detection system applied in conveying system of belt conveyor and method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |