CN87208341U - Assembled datum device of electronic belt scale rack - Google Patents
Assembled datum device of electronic belt scale rack Download PDFInfo
- Publication number
- CN87208341U CN87208341U CN 87208341 CN87208341U CN87208341U CN 87208341 U CN87208341 U CN 87208341U CN 87208341 CN87208341 CN 87208341 CN 87208341 U CN87208341 U CN 87208341U CN 87208341 U CN87208341 U CN 87208341U
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- China
- Prior art keywords
- assembled
- datum
- utility
- model
- belt scale
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Abstract
The utility model discloses an assembled datum device of electronic belt scale rack. The assembled datum device comprises at least four small flat plates which are provided with spiral holes and round holes. After the plane datum is adjusted by a bolt, the flat plates are soldered and fixed on the middle rack of the belt machine. By adopting the utility model, when the belt scale is installed and debugged on site, the system precision can be ensured, and the stability and reliability can be enhanced. In the production process of the scale rack, the assembled datum device can instead of multi-big flat plates to be used as an assembling and debuging datum. The utility model has the advantages of low cost and short periodicity.
Description
The utility model is the Installation and Debugging standard apparatus of belted electronic balance scale frame, specifically the split standard apparatus of belted electronic balance scale frame.
The continuous metering device that belted electronic balance is made up of scale frame, LOAD CELLS, tachogenerator and Displaying Meter etc.Along with the development of electronics new technology, Displaying Meter and sensor are extremely successful is used to weigh among the product, like this, for the quality of scale frame, particularly for the Installation and Debugging work of scale frame, is the key that improves the belted electronic balance system accuracy.At present, the belted electronic balance scale frame of domestic production be basically upper surface with user's belt feeder middle frame as benchmark, carry out Installation and Debugging.Because the quality of scale frame Installation and Debugging depends on the flatness tolerance of middle frame upper surface, and the flatness tolerance size of benchmark directly has influence on the system accuracy of belted electronic balance.Obviously, the middle frame of the belt feeder of domestic production can not satisfy the scale frame installation requirement of high-precision measuring far away.From the belt feeder scale frame of external import generally is that user's belt feeder middle frame is clipped one section, uses the benchmark of two special crossbeams of factory as Installation and Debugging.But do both uneconomically, inconvenient again like this, can not reach gratifying effect.In addition, very difficult as scale frame assembling and setting benchmark with a lot of massive plates in the process of producing the scale frame for manufacturer, in order to shorten the production cycle of every platform balance frame, they wish to have a kind of mechanism that can replace more massive plate very much.
The split standard apparatus that the purpose of this utility model is to provide a kind of Installation and Debugging of scale frame to use, the system accuracy of belt conveyer scale when it has guaranteed on-the-spot Installation and Debugging, and can replace more massive plate aborning as the assembling and setting benchmark, reduce cost, shortened the cycle of producing every platform balance frame.
Accompanying drawing 1 is a close-up view of the present utility model.(is example with six tablets)
Accompanying drawing 2 is the structural drawing before the every tablet solid welding of the present utility model.
Accompanying drawing 3 is the constitutional diagram after the every tablet solid welding of the present utility model.
The utility model is mainly by some tablets, for example minimumly form by four, every tablet temporarily is fixed on two belt feeder middle frames by several bolts earlier, by using known measuring method, for example uses accurate photometry pipe, perhaps use the method for stretching two finer wires, respectively with these tablet adjustment in one plane, and fastening with nut, then tablet and middle frame are welded, remove bolt, then the plane that forms of these tablets is the benchmark of scale frame installation and debugging.
Below, the embodiment during the utility model is incited somebody to action in conjunction with the accompanying drawings is described in detail.(benchmark of forming with six tablets is an example)
On the upper surface of two middle frames 1 of belt feeder, each is evenly spaced has placed three tablets 2, every tablet 2 has two holes 6 and four to attack threaded hole 7, and two holes 8 on its mesopore 6 and the middle frame 1 align, and by bolt 4 and nut 5 tablet 2 and middle frame 1 are linked.Four bolts 3 are housed in four screws 7 simultaneously, its top stretch out tablet 2 a little, withstand on the middle frame 1, make between tablet 2 and the middle frame 1 and leave certain slit, so that can adjust the flatness of tablet freely with bolt 3.When adjusting, six tablets 2 are adjusted in one plane with four bolts 3 one by one, tightened the nut 5 on two bolts 4 fixing then with accurate photometry pipe.With dot welding method every tablet 2 and middle frame 1 are welded again.After this, bolt 3,4 and nut 5 are removed.Like this, the plane of six tablet 2 compositions becomes the Installation and Debugging benchmark of belted electronic balance scale frame, and hole 6 on it and hole 8 can be used as the fixedly connection holes of six fulcrums of scale frame.
Claims (1)
1, a kind of Installation and Debugging standard apparatus of belted electronic balance scale frame comprising the belt feeder middle frame, is characterized in that said Installation and Debugging standard apparatus is by forming at least four tablets of belt feeder middle frame upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87208341 CN87208341U (en) | 1987-05-22 | 1987-05-22 | Assembled datum device of electronic belt scale rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87208341 CN87208341U (en) | 1987-05-22 | 1987-05-22 | Assembled datum device of electronic belt scale rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87208341U true CN87208341U (en) | 1988-04-20 |
Family
ID=4823626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87208341 Withdrawn CN87208341U (en) | 1987-05-22 | 1987-05-22 | Assembled datum device of electronic belt scale rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN87208341U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110491021A (en) * | 2019-09-10 | 2019-11-22 | 深圳市乐活天下股份有限公司 | A kind of the gravity sensing structure and its settlement method of intelligent micro supermarket |
-
1987
- 1987-05-22 CN CN 87208341 patent/CN87208341U/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110491021A (en) * | 2019-09-10 | 2019-11-22 | 深圳市乐活天下股份有限公司 | A kind of the gravity sensing structure and its settlement method of intelligent micro supermarket |
| CN110491021B (en) * | 2019-09-10 | 2021-08-10 | 深圳市乐活天下股份有限公司 | Gravity sensing structure of intelligent micro supermarket and settlement method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |