CN201522320U - Weighing device of multi-carrier roller integral suspension type electronic belt conveyor scale with accurate weighing - Google Patents
Weighing device of multi-carrier roller integral suspension type electronic belt conveyor scale with accurate weighing Download PDFInfo
- Publication number
- CN201522320U CN201522320U CN2009201804372U CN200920180437U CN201522320U CN 201522320 U CN201522320 U CN 201522320U CN 2009201804372 U CN2009201804372 U CN 2009201804372U CN 200920180437 U CN200920180437 U CN 200920180437U CN 201522320 U CN201522320 U CN 201522320U
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- China
- Prior art keywords
- weighing
- frame
- carrier roller
- electronic belt
- sensor
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- 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 weighing device of a multi-carrier roller integral suspension type electronic belt conveyor scale with accurate weighing, which comprises a fixing frame (4), a weighing frame (5), a plurality of groups of weighing carrier roller frames (1) connected on the weighing frame (5), and a plurality of transmission modules (2) fixedly connected on the fixing frame (4), wherein the fixing frame (4) is fixedly connected with an electronic belt scale bracket; the weighing carrier roller frames (1) are rotationally connected with a carrier roller (6); the transmission modules (2) are internally provided with a sensor for weighing materials; the sensor (3) is connected with the weighing frame (5) which is suspended on the fixing frame (4); and the resultant force of the thrust surface of the sensor (3) and the friction force of the carrier roller (6) is on the same plane. The weighing device of the multi-carrier roller integral suspension type electronic belt conveyor scale has accurate weighing.
Description
Technical field
The utility model relates to a kind of electronic belt scale, especially a kind of weighing device of electronic belt scale.
Background technology
It is very extensive that electronic belt scale uses, and is mainly used to convey materials and material is weighed.Belted electronic balance carrier (title frame) is that the loading of belt conveyer scale is born and gravity transfer device, also be first link of weight transfer and conversion in the material weighing process, the good and bad decisive role of the performance of the belted electronic balance of the degree of accuracy of this link and stability.The whole floated title frame of present many carrying rollers is because of its efficient height of weighing, and weighing length is long, and the meter characteristics such as good wave filtering effect to heterogeneous material are widely used.But LOAD CELLS is installed in the certain distance in carrier roller frame below.Belt and carrying roller have produced certain friction force during operation, because the stress surface of this friction force and load sensor has certain distance, so just produced moment of friction, this moment changes along with the weight size of material, thereby influence the stressed of sensor, when belt had certain angle, this moment influence was bigger, so measuring accuracy is subjected to certain influence.
The utility model content
The purpose of this utility model is exactly the inaccurate problem of electronic belt scale measuring accuracy that solves the whole floated title frame of existing many carrying rollers, provides a kind of many accurately carrying rollers of weighing whole suspended electronic belt conveyor scale using weighing device.
The technical solution adopted in the utility model is: the whole suspended electronic belt conveyor scale using weighing device of many accurately carrying rollers of weighing, it comprises fixed frame, weighing frame, be connected in the many groups weighing carrier roller frame on the weighing frame and be fixed in several power transmission modules on the fixed frame, fixed frame and electronic belt scale support are affixed, rotate on the weighing carrier roller frame and be connected with carrying roller, be provided with the sensor that material is weighed in the power transmission module, sensor links to each other with weighing frame, weighing frame is suspended on the fixed frame, it is characterized in that described biography subtracts the making a concerted effort at grade of friction force of device stress surface and belt and carrying roller.
Adopt technique scheme, because the making a concerted effort at grade of the friction force of sensor stress surface and belt and carrying roller, so the friction force of belt and carrying roller is zero to the moment of sensor generation, eliminated the influence of friction force like this.
In sum, the utility model beneficial effect is: because the utility model is by changing the position of sensor, the moment that friction force is produced sensor is zero, has eliminated the influence of moment of friction to the belt weighing, has therefore improved the weighing precision that belt claims greatly.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Among the figure, 1, heavy carrier roller frame, 2, the power transmission module, 3, pass and subtract device, 4, fixed frame, 5, weighing frame, 6, carrying roller.
Embodiment
The utility model whole suspended electronic belt conveyor scale using weighing devices of many accurately carrying rollers of weighing, it comprises fixed frame 4, weighing frame 5, be connected in the many groups weighing carrier roller frame 1 on the weighing frame 5 and be fixed in several power transmission modules 2 on the fixed frame 4, fixed frame 4 is affixed with the electronic belt scale support, rotate on the weighing carrier roller frame 1 and be connected with carrying roller 6, be provided with the sensor 3 that material is weighed in the power transmission module 2, sensor 3 links to each other with weighing frame 5, weighing frame 5 is suspended on the fixed frame 4, and described biography subtracts the making a concerted effort at grade of friction force of device 3 stress surfaces and belt and carrying roller 6.
The utility model is because the friction force of belt and carrying roller 6 makes a concerted effort to be difficult to accurately to determine that general sensor stress surface is a little more than the belt lower surface.
Claims (1)
1. the whole suspended electronic belt conveyor scale using weighing device of many accurately carrying rollers of weighing, it comprises fixed frame [4], weighing frame [5], be connected in the many groups weighing carrier roller frame [1] on the weighing frame [5] and be fixed in several power transmission modules [2] on the fixed frame [4], fixed frame [4] is affixed with the electronic belt scale support, weighing carrier roller frame [1] is gone up to rotate and is connected with carrying roller [6], be provided with the sensor [3] that material is weighed in the power transmission module [2], sensor [3] links to each other with weighing frame [5], weighing frame [5] is suspended on the fixed frame [4], it is characterized in that described biography subtracts the making a concerted effort at grade of friction force of device [3] stress surface and belt and carrying roller [6].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201804372U CN201522320U (en) | 2009-11-12 | 2009-11-12 | Weighing device of multi-carrier roller integral suspension type electronic belt conveyor scale with accurate weighing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201804372U CN201522320U (en) | 2009-11-12 | 2009-11-12 | Weighing device of multi-carrier roller integral suspension type electronic belt conveyor scale with accurate weighing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201522320U true CN201522320U (en) | 2010-07-07 |
Family
ID=42508498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201804372U Expired - Fee Related CN201522320U (en) | 2009-11-12 | 2009-11-12 | Weighing device of multi-carrier roller integral suspension type electronic belt conveyor scale with accurate weighing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201522320U (en) |
-
2009
- 2009-11-12 CN CN2009201804372U patent/CN201522320U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100707 Termination date: 20131112 |