CN203893931U - Symmetric dynamic double-weighing device - Google Patents
Symmetric dynamic double-weighing device Download PDFInfo
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- CN203893931U CN203893931U CN201420159084.9U CN201420159084U CN203893931U CN 203893931 U CN203893931 U CN 203893931U CN 201420159084 U CN201420159084 U CN 201420159084U CN 203893931 U CN203893931 U CN 203893931U
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- Prior art keywords
- weighing
- head
- load cells
- dynamically
- fixed
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- 238000005303 weighing Methods 0.000 title claims abstract description 59
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 3
- 238000013461 design Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910052594 sapphire Inorganic materials 0.000 description 2
- 239000010980 sapphire Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
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- Measurement Of Force In General (AREA)
Abstract
The utility model discloses a symmetric dynamic double-weighing device. The symmetric dynamic double-weighing device comprises a weighing head, a pedestal and two weighing sensors. The two weighing sensors are fixed on the pedestal. The two weighing sensors are symmetric around the weighing head. The weighing head is fixed between the two weighing sensors. In the symmetric dynamic double weighing device, the pedestal and the weighing head are connected only through the weighing sensors without other auxiliary or guiding components, thus when weighing is carried out, the center of the dynamic weighing head of the weight value does not need to be adjusted deliberately. An offset load force can be loaded, weighing is accurate and the precision can be within 5g.
Description
Technical field
The utility model relates to a kind of weighing device, relates in particular to the dynamically two weighing devices of a kind of symmetrical expression.
Background technology
The weighing device of existing sapphire single-crystal furnace, the load board of weighing is furnished with the bearing seat of weighing, the lower surface of the load board of weighing is provided with three support notches that are distributed in concentric circumferences, carrying turning axle passes the bearing seat of weighing, and is positioned to weigh in bearing seat by self-aligning roller bearing and needle bearing; The support baseboard center of weighing is provided with through hole, through hole periphery is uniformly distributed weigh jury strut and two LOAD CELLS, they are mounted by means of bolts on weighs on support baseboard, the sensor of two different ranges, jury strut and the small-range LOAD CELLS of weighing is all furnished with the small-range fulcrum of weighing, and wide range LOAD CELLS is furnished with the wide range fulcrum of weighing; Be arranged on the carrying turning axle of weighing in the load board through hole through the support baseboard center of weighing, be located at three of weighing on support baseboard weigh fulcrum respectively the support notch uniform with three of the load board lower surface of weighing coordinate and contact.
Because the weighing device of existing sapphire single-crystal furnace has a fixing strong point or guiding parts, so the interference being subject to while measuring weight is larger, data are not accurate enough.
Therefore, those skilled in the art is devoted to develop the dynamically two weighing devices of a kind of symmetrical expression.
Utility model content
Because the above-mentioned defect of prior art, technical problem to be solved in the utility model is to provide the dynamically two weighing devices of a kind of symmetrical expression.
For achieving the above object, the utility model provides a kind of symmetrical expression dynamically two weighing devices, comprises weigh head and base, it is characterized in that,
The dynamically two weighing devices of described symmetrical expression also comprise 2 LOAD CELLS, and described 2 LOAD CELLS are fixed on described base, and described 2 LOAD CELLS are symmetrical about the described head of weighing;
The described head of weighing is fixed between described 2 LOAD CELLS.
Further, described symmetrical expression dynamically two weighing devices also comprises 2 cushion blocks and 2 fixed blocks, described cushion block and described fixed block be arranged on described LOAD CELLS and described in weigh between head.
In preferred embodiments of the present utility model, the head of weighing is fixed between LOAD CELLS, LOAD CELLS is fixed on base, base can be with other external component motions, in the time that the head of weighing produces weight, 2 LOAD CELLS all can produce data output, pass through data processing module, weight data that two LOAD CELLS 2 are exported is added, and a weight data of 5 can obtain weighing.
The dynamically two weighing devices of symmetrical expression of the present utility model, base is only connected by LOAD CELLS with the head of weighing, there is no other supplemental support or guiding parts, make it in the time weighing, the dynamic weighing head center of weight numerical value is without deliberately adjusting, can load offset loading force, weigh more accurate, precision can reach in 5 grams.
Below with reference to accompanying drawing, the technique effect of design of the present utility model, concrete structure and generation is described further, to understand fully the purpose of this utility model, feature and effect.
Brief description of the drawings
Fig. 1 is the structural representation of the dynamically two weighing devices of symmetrical expression of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated; the present embodiment is implemented under with technical solutions of the utility model prerequisite; provided detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment
As shown in Figure 1, a kind of symmetrical expression dynamically two weighing devices comprise 2,23,2 fixed blocks 4 of pad of 1,2 LOAD CELLS of base and weigh 5.
2 LOAD CELLS 2 are installed on the top of base 1, and about 5 symmetry of weighing.
Weigh and 5 be fixed between 2 LOAD CELLS 2 by 4 and 2 pads 3 of 2 fixed blocks.
The base of the dynamically two weighing devices of symmetrical expression of the present utility model can be with other external component motions, when weighing 5 while producing weight, 2 LOAD CELLS 2 all can produce data output, pass through data processing module, weight data that two LOAD CELLS 2 are exported is added, and a weight data of 5 can obtain weighing.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without creative work.Therefore, all technician in the art comply with design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should be in by the determined protection domain of claims.
Claims (2)
1. the dynamically two weighing devices of symmetrical expression, comprise weigh head and base, it is characterized in that,
The dynamically two weighing devices of described symmetrical expression also comprise 2 LOAD CELLS, and described 2 LOAD CELLS are fixed on described base, and described 2 LOAD CELLS are symmetrical about the described head of weighing;
The described head of weighing is fixed between described 2 LOAD CELLS.
2. dynamically two weighing devices of symmetrical expression as claimed in claim 1, is characterized in that, the dynamically two weighing devices of described symmetrical expression also comprise 2 cushion blocks and 2 fixed blocks, described cushion block and described fixed block be arranged on described LOAD CELLS and described in weigh between head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420159084.9U CN203893931U (en) | 2014-04-02 | 2014-04-02 | Symmetric dynamic double-weighing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420159084.9U CN203893931U (en) | 2014-04-02 | 2014-04-02 | Symmetric dynamic double-weighing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203893931U true CN203893931U (en) | 2014-10-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420159084.9U Expired - Lifetime CN203893931U (en) | 2014-04-02 | 2014-04-02 | Symmetric dynamic double-weighing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203893931U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104357900A (en) * | 2014-11-28 | 2015-02-18 | 南京晶升能源设备有限公司 | Crystal weighing apparatus applied to single crystal furnace |
| CN105675194A (en) * | 2016-01-11 | 2016-06-15 | 徐州市计量检定测试中心 | Eccentricity test sensor for compression-testing machine and test method thereof |
| CN116183004A (en) * | 2023-02-21 | 2023-05-30 | 连城凯克斯科技有限公司 | Real-time measuring device for material weight in crucible of single crystal furnace |
-
2014
- 2014-04-02 CN CN201420159084.9U patent/CN203893931U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104357900A (en) * | 2014-11-28 | 2015-02-18 | 南京晶升能源设备有限公司 | Crystal weighing apparatus applied to single crystal furnace |
| CN105675194A (en) * | 2016-01-11 | 2016-06-15 | 徐州市计量检定测试中心 | Eccentricity test sensor for compression-testing machine and test method thereof |
| CN105675194B (en) * | 2016-01-11 | 2018-11-02 | 徐州市计量检定测试中心 | Pressure testing machine eccentricity test sensor and its test method |
| CN116183004A (en) * | 2023-02-21 | 2023-05-30 | 连城凯克斯科技有限公司 | Real-time measuring device for material weight in crucible of single crystal furnace |
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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: 20141022 |