CN203657910U - An electronic platform balance - Google Patents
An electronic platform balance Download PDFInfo
- Publication number
- CN203657910U CN203657910U CN201320861186.0U CN201320861186U CN203657910U CN 203657910 U CN203657910 U CN 203657910U CN 201320861186 U CN201320861186 U CN 201320861186U CN 203657910 U CN203657910 U CN 203657910U
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- support
- flat steel
- band steel
- steel bars
- width
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Abstract
The utility model relates to the technical field of weighing equipment, and especially relates to an electronic platform balance. The electronic platform balance of the utility model solves problems that upper supports and lower supports of existing platform balances are high in manufacturing costs and short in usage life. According to the scheme, the structures of an upper support and a lower support of the platform balance are that both the upper support and the lower support are provided with rectangular plates on the central sections; each side edge of each rectangular plate is welded with support flat steel bars vertically arranged on the edges; the width direction of each support flat steel bar is consistent with the thickness direction of each rectangular plate; the thickness of each rectangular plate is less than the width of each support flat steel bar; the two ends of the central section segment welded with the corresponding rectangular plate of each support flat steel bar extends outsides in a trumpet-shaped mode to form extension portions; the extension portions of the adjacent support flat steel bars are at intervals and are parallel with each other; and fixing flat steel bars which connect the ends of all the extension potions of the support steel bars in a positioning mode so as to form frame-shaped supports are also provided; and the width directions of the fixing flat steel bars are consistent with the width directions of the support steel bars.
Description
Technical field
The utility model relates to balance and weighing device technical field, especially a kind of electronic platform scale.
Background technology
Electronic platform scale is by scale body, the weighing apparatus of vertical rod and Displaying Meter composition, the scale body of platform balance is mainly provided with pan of a steelyard from top to bottom, upper bracket and lower carriage, between upper bracket and lower carriage, be provided with LOAD CELLS, LOAD CELLS is electrically connected with the meter displaying device of electronic platform scale, be applied to the gravity on pan of a steelyard and upper bracket by LOAD CELLS perception, again the electric signal of conversion is sent to electronic circuit and meter displaying device, when weighing, measured object weight is converted to electric signal by LOAD CELLS, amplified by operational amplifier again and through chip microprocessor process after, demonstrate weighing value with digital form.
The upper bracket of existing platform balance and lower carriage are formed by rectangular steel pipe welding fabrication, there is housing, in housing, cross weld has at least two transverse tubes and two vertical tubes, this support is in manufacturing process, major defect one is that manufacturing cost is high, average blanking (sawing machine) time 3 seconds/bar (400*500 support), 2.25 meters/platform of welding bead overall length (platform balance of 400*500), 1-2 minute/platform of polishing solder joint; The 2nd, serviceable life is short, the surface of carbon steel pipe all needs plastic-blasting processing, the upper lower carriage of rectangular tube welding fabrication can only carry out surface plastic spraying, rectangular tube inwall cannot carry out surface treatment, inner easily corrosion, rectangular tube uses 3-5 will be from internal corrosion to outside, greatly reduces the serviceable life of product.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of easy to process, the electronic platform scale of long service life.
The utility model solves the technical scheme that its technical matters adopts: a kind of electronic platform scale, the scale body of described platform balance has pan of a steelyard, upper bracket and lower carriage from top to bottom, between upper bracket and lower carriage, be provided with LOAD CELLS, described upper bracket and the structure of lower carriage are all, there is the rectangular slab at middle part, on each side of described rectangular slab, be welded with an edge-on support band steel, support the Width of band steel and the thickness direction of rectangular slab consistent, the thickness of rectangular slab is less than the width that supports band steel; Described support band steel is except being horn-like outside formation extension, the extension interval of adjacent supports band steel and parallel with its two ends of middle part of rectangular slab welding;
Also have the end of all extensions of described support band steel is located by connecting and forms the fixed flat steel of frame support, the Width of fixed flat steel is consistent with the Width that supports band steel.
For the ease of the installation of LOAD CELLS, described LOAD CELLS is arranged between upper bracket and the rectangular block of lower carriage.
For easy to process, described fixed flat steel has four, every fixed flat steel adjacent parallel four extensions of support band steel between two that are located by connecting.
The beneficial effects of the utility model are: upper lower carriage is owing to using band steel to replace rectangular tube, average blanking (punch press) the time 1.5 seconds/bar (400*500 support) of band steel, 0.6 meter/platform of welding bead overall length (platform balance of 400*500), 30 seconds/platform of polishing solder joint, has realized the convenience of processing; Its surface treatment plastic-blasting, has accomplished corrosion proof function completely, only has the layer of moulding that has destroyed product surface, just there will be corrosion phenomenon, has reached life-extending effect.Electronic platform scale of the present utility model is easy to process thus, long service life.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated;
Fig. 1: the utility model one-piece construction schematic diagram;
Fig. 2: the structural representation of the utility model using upper bracket as example.
Wherein, 1, pan of a steelyard, 2, upper bracket, 3, upper bracket, 4, LOAD CELLS, 5, rectangular slab, 6, support band steel, 7, fixed flat steel, 6-1, middle part, 6-2, extension, 7-1, the second middle part, 7-2, the second extension.
Embodiment
With preferred embodiment, the utility model is described in further detail by reference to the accompanying drawings now.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is only described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1, a kind of electronic platform scale, the scale body of platform balance has pan of a steelyard 1, upper bracket 2 and lower carriage 3 from top to bottom, between upper bracket 2 and lower carriage 3, be provided with LOAD CELLS 4, upper bracket 2 and lower carriage 3 adopt identical version, concrete a kind of structure as shown in Figure 2, there is the rectangular slab 5 at middle part, on each side of rectangular slab 5, be welded with an edge-on support band steel 6, the Width that supports band steel 6 is consistent with the thickness direction of rectangular slab 5, and the thickness of rectangular slab 5 is less than the width that supports band steel 6;
Also have the end that supports all extension 6-2 of band steel 6 is located by connecting and forms the fixed flat steel 7 of frame support, the Width of fixed flat steel 7 is consistent with the Width that supports band steel 6.
LOAD CELLS 4 is arranged between both rectangular blocks 5 of upper bracket 2 and lower carriage 3, and the rectangular block of the top of LOAD CELLS 4 and upper bracket 2 is fixed, and the rectangular block of the bottom of LOAD CELLS 4 and lower carriage 3 is fixed.
The form that support band steel 6 extension 6-2 and fixed flat steel 7 are located by connecting has a lot, in accompanying drawing 2, one is disclosed, fixed flat steel 7 has four, every fixed flat steel 7 adjacent parallel 6 four extension 6-2 of support band steel between two that are located by connecting, two the second extension 7-2 of place that fixed flat steel 7 has the second middle part 7-1 and extends to two ends, the second middle part 7-1 parallels with middle part 6-1, the second extension 7-2 and extension 6-2 are perpendicular, the structure that supports band steel 6 extension 6-2 and fixed flat steel 7 junctions in Fig. 2 is both to have half breach that can interlock, utilizing breach to be staggered in together also spot welding fixes, breach can die-cutly form, easy to process like this, efficiency is high.
Fixed flat steel 7 can also be the annular that supports band steel 6 borders that is arranged on of entirety, and both adopt and be welded to connect at 8 place's contact sites.
Main inventive point of the present utility model is, the support of electronic platform scale is the framed structure that uses band steel to make, the rectangular block using can be also circular, the middle part that supports band steel is equipped with arc, the global shape of fixed flat steel can be also circular, rather than the rectangle substantially shown in accompanying drawing.
What in above instructions, describe is embodiment of the present utility model, various not illustrating is construed as limiting flesh and blood of the present utility model, person of an ordinary skill in the technical field read after instructions can to before described embodiment make an amendment or be out of shape, and do not deviate from essence and the scope of utility model.
Claims (3)
1. an electronic platform scale, the scale body of described platform balance has pan of a steelyard (1), upper bracket (2) and lower carriage (3) from top to bottom, between upper bracket (2) and lower carriage (3), is provided with LOAD CELLS (4), it is characterized in that:
Described upper bracket (2) and the structure of lower carriage (3) are all, there is the rectangular slab (5) at middle part, on each side of described rectangular slab (5), be welded with an edge-on support band steel (6), the Width that supports band steel (6) is consistent with the thickness direction of rectangular slab (5), and the thickness of rectangular slab (5) is less than the width that supports band steel (6);
Described support band steel (6) is except being horn-like outside formation extension (6-2), extension (6-2) interval of adjacent supports band steel (6) and parallel with its two ends of middle part (6-1) of rectangular slab (5) welding;
Also have the end of all extensions of described support band steel (6) (6-2) is located by connecting and forms the fixed flat steel (7) of frame support, the Width of fixed flat steel (7) is consistent with the Width that supports band steel (6).
2. a kind of electronic platform scale according to claim 1, is characterized in that: described LOAD CELLS 4 is arranged between upper bracket (2) and both rectangular blocks of lower carriage (3) (5).
3. a kind of electronic platform scale according to claim 1, is characterized in that: described fixed flat steel (7) has four, every fixed flat steel (7) adjacent parallel (6) four extensions of support band steel (6-2) between two that are located by connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320861186.0U CN203657910U (en) | 2013-12-24 | 2013-12-24 | An electronic platform balance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320861186.0U CN203657910U (en) | 2013-12-24 | 2013-12-24 | An electronic platform balance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203657910U true CN203657910U (en) | 2014-06-18 |
Family
ID=50924287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320861186.0U Expired - Fee Related CN203657910U (en) | 2013-12-24 | 2013-12-24 | An electronic platform balance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203657910U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103674214A (en) * | 2013-12-24 | 2014-03-26 | 常州牛顿力称重系统有限公司 | Electronic platform scale |
| CN107228705A (en) * | 2017-01-04 | 2017-10-03 | 缤刻普锐(北京)科技有限责任公司 | A kind of projection electronic weighing equipment with inner support member |
-
2013
- 2013-12-24 CN CN201320861186.0U patent/CN203657910U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103674214A (en) * | 2013-12-24 | 2014-03-26 | 常州牛顿力称重系统有限公司 | Electronic platform scale |
| CN107228705A (en) * | 2017-01-04 | 2017-10-03 | 缤刻普锐(北京)科技有限责任公司 | A kind of projection electronic weighing equipment with inner support member |
| CN107228705B (en) * | 2017-01-04 | 2023-12-08 | 缤刻普锐(北京)科技有限责任公司 | Electronic weighing equipment with inner supporting piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20151224 |
|
| EXPY | Termination of patent right or utility model |