CN2303283Y - Conveyer-belt weigher having double weighing frame - Google Patents
Conveyer-belt weigher having double weighing frame Download PDFInfo
- Publication number
- CN2303283Y CN2303283Y CN 97219802 CN97219802U CN2303283Y CN 2303283 Y CN2303283 Y CN 2303283Y CN 97219802 CN97219802 CN 97219802 CN 97219802 U CN97219802 U CN 97219802U CN 2303283 Y CN2303283 Y CN 2303283Y
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- weighing
- weighing device
- frame
- scale
- double
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- Expired - Lifetime
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Abstract
The utility model relates to a strap balance with double balance frames, comprising a first weighing device which is composed of a balance frame and a sensor subassembly, a second weighing device which is composed of a balance frame and a sensor subassembly, and a weighing displaying controller. The first weighing device and the second weighting device are arranged in the same measured strap machine. The weighing displaying controller is connected with the first weighing device and the second weighing device through leads. The utility model has the advantages of automatic error and over error detection, automatic fault detection, etc. Besides, the utility model can automatically send out alarm signals to remind operators to deal in time.
Description
The utility model relates to a kind of double weighing frame belt conveyer scale, and it belongs to the instrument of a kind of continuous flow material weighing when flowing.
Belt conveyer scale is the metering outfit of automatic continuous measuring belt conveyer institute transported material amount.Because it has automatic and continuous characteristics, therefore the separate unit belt conveyer scale is difficult to judge self whether to surpass the error range that allows in the operational process of belt conveyer, and the separate unit belt conveyer scale also is difficult in time find when occurring some faults that have a strong impact on weighing precision (as situations such as LOAD CELLS damage, scale frame are stuck) even.Thereby easily cause problem such as the inaccurate and material transportation imbalance of material metering, greatly reduce the result of use of belt conveyer scale.
The purpose of this utility model provides and a kind ofly can detect overproof and fault of error and the double weighing frame belt conveyer scale in time handled of warning reminding operating personnel automatically automatically in the weighing process.
Task of the present utility model is achieved in that second meausring apparatus and the weighing displaying controller that this double weighing frame belt conveyer scale comprises first weighing device be made up of scale frame and sensory package, is made up of scale frame and sensory package, first weighing device and second weighing device are contained on the same tested belt feeder, and weighing displaying controller connects with first weighing device and second weighing device by lead.
Above-mentioned sensory package is LOAD CELLS or is radioactive source---the ionization cell-type with the nuclear radiation mode.
Scale frame in above-mentioned first weighing device and sensory package can be identical original papers with scale frame and sensory package in second weighing device, also can be different original papers.
Because the utility model has adopted the belt conveyer scale of above-mentioned double weighing frame structure, therefore, compares with background technology, has following advantage:
1, can detect the overproof and fault of error automatically: because two weighing devices are contained on the same tested belt feeder, when the signal of weighing when two-way was different, weighing displaying controller just can detect the sum of errors fault automatically;
2, can send alerting signal automatically, remind operating personnel in time to handle: owing in weighing displaying controller, be provided with autoalarm, when weighing displaying controller detects error or fault automatically, send alerting signal automatically, remind operating personnel in time to handle.
The utility model will be further described below in conjunction with drawings and Examples.
Accompanying drawing is a structural representation of the present utility model.
As shown in drawings, second weighing device 2 and weighing displaying controller 3 that the double weighing frame belt conveyer scale comprises first weighing device 1 be made up of scale frame and LOAD CELLS assembly, is made up of scale frame identical with original paper in first weighing device 1 and LOAD CELLS assembly, first weighing device 1 and second weighing device 2 are contained on the same tested belt feeder 4, and weighing displaying controller 3 connects with first weighing device 1 and second weighing device 2 by lead.
Above-mentioned sensory package can also be radioactive source---the ionization cell-type with the nuclear radiation mode.
Scale frame in the above-mentioned weighing device and sensory package can be identical original papers, also can be different original papers.
Principle of work of the present utility model is: when material that belt conveyer transported during by the double weighing frame belt conveyer scale, the signal that sensor in the sensor in first weighing device and second weighing device produces is given weighing displaying controller, by weighing displaying controller two paths of signals is handled respectively and calculated, draw weighing result separately, again these two weighing results are compared, if two groups of data are more or less the same, the error range that does not exceed permission, illustrate that weighing result is more accurate, weighing displaying controller shows their mean value as weighing result.If two groups of data differ too big, exceeded the error range that allows, illustrate to have at least a sensor module to be out of order, weighing displaying controller sends alerting signal, reminds the operator in time to handle.If according to failure condition, can judge is which breaks down, and weighing displaying controller can also show the data on another road as weighing result.
Claims (3)
1, a kind of double weighing frame belt conveyer scale, second weighing device and weighing displaying controller that it comprises first Weighing apparatus be made up of scale frame and sensory package, is made up of scale frame and sensory package, it is characterized in that: first weighing device and second weighing device are contained on the same tested belt feeder, and weighing displaying controller connects with first weighing device and second weighing device by lead.
2, double weighing frame belt conveyer scale according to claim 1 is characterized in that: described sensory package is LOAD CELLS or is radioactive source---the ionization cell-type with the nuclear radiation mode.
3, double weighing frame belt conveyer scale according to claim 1 is characterized in that: scale frame in described first weighing device and sensory package can be identical original papers with scale frame and sensory package in second weighing device, also can be different original papers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97219802 CN2303283Y (en) | 1997-07-08 | 1997-07-08 | Conveyer-belt weigher having double weighing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97219802 CN2303283Y (en) | 1997-07-08 | 1997-07-08 | Conveyer-belt weigher having double weighing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2303283Y true CN2303283Y (en) | 1999-01-06 |
Family
ID=33935680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97219802 Expired - Lifetime CN2303283Y (en) | 1997-07-08 | 1997-07-08 | Conveyer-belt weigher having double weighing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2303283Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009039729A1 (en) * | 2007-09-28 | 2009-04-02 | Saimo Group Co., Ltd. | A high accuracy coal weighing feeder |
| CN102460092A (en) * | 2009-06-24 | 2012-05-16 | 株式会社Jms | Weight measuring device |
| CN106365018A (en) * | 2016-11-18 | 2017-02-01 | 西继迅达（许昌）电梯有限公司 | Goods elevator and car thereof |
| CN108318112A (en) * | 2018-04-27 | 2018-07-24 | 徐发昌 | Quantitative control device and its working method |
| CN117451118A (en) * | 2023-12-18 | 2024-01-26 | 山东思科生物科技有限公司 | Flow detection device and method for fish protein suspension fertilizer production |
-
1997
- 1997-07-08 CN CN 97219802 patent/CN2303283Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009039729A1 (en) * | 2007-09-28 | 2009-04-02 | Saimo Group Co., Ltd. | A high accuracy coal weighing feeder |
| CN102460092A (en) * | 2009-06-24 | 2012-05-16 | 株式会社Jms | Weight measuring device |
| CN102460092B (en) * | 2009-06-24 | 2014-03-26 | 株式会社Jms | Weight measuring device |
| CN106365018A (en) * | 2016-11-18 | 2017-02-01 | 西继迅达（许昌）电梯有限公司 | Goods elevator and car thereof |
| CN108318112A (en) * | 2018-04-27 | 2018-07-24 | 徐发昌 | Quantitative control device and its working method |
| CN117451118A (en) * | 2023-12-18 | 2024-01-26 | 山东思科生物科技有限公司 | Flow detection device and method for fish protein suspension fertilizer production |
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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 | ||
| CX01 | Expiry of patent term |