CN203772374U - Four-corner sensing-type electronic platform scale - Google Patents
Four-corner sensing-type electronic platform scale Download PDFInfo
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- CN203772374U CN203772374U CN201420111048.5U CN201420111048U CN203772374U CN 203772374 U CN203772374 U CN 203772374U CN 201420111048 U CN201420111048 U CN 201420111048U CN 203772374 U CN203772374 U CN 203772374U
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Abstract
The utility model discloses an electronic scale, and provides a four-corner sensing-type electronic platform scale having advantages of simple structure, good deflection resistance capability, high measurement accuracy, time-saving and labor-saving production assembly and low cost. In the prior art, the electronic scale has technical problems of complex structure, large size, time-consuming and labor-consuming production assembly, low efficiency, poor deflection resistance capability and low measurement accuracy, and according to the utility model, the technical problems can be solved. The four-corner sensing-type electronic platform scale comprises a quadrate bearing scale frame provided with support feed. The bearing scale frame is provided with a bearing scale platform. The bearing scale platform is slideably connected onto the bearing scale frame through a plurality of sliding rods. Weighing sensors are arranged between each of four corners of the bearing scale frame and the bearing scale platform separately. The weighing sensors are electrically connected with a displayer. The bearing scale frame or the bearing scale platform is provided with a sensor fixation seat. The fixation ends of the weighing sensors are fixed on the sensor fixation seat. The loading ends of the weighing sensors are provided with elastic elements. The elastic elements are sandwiched between the bearing scale frame which is opposite to the sensor fixation seat and the weighing sensor loading ends or between the bearing scale platform and the weighing sensor loading ends.
Description
Technical field
The utility model relates to a kind of electronic scales, relates in particular to a kind of simple in structurely, and anti-inclined to one side ability is strong, and measuring accuracy is high, and production and assembly are time saving and energy saving, four jiaos of sensing type electronic platform scales that cost is low.
Background technology
Electronic scales is must obligato a kind of measurement instrument in the daily commercial activity of people, wherein platform balance also has very strict industry measurement verification requirement as one of measurement instrument, existing electronic platform scale is generally a LOAD CELLS to be arranged on to the middle part of double-deck bearing frame, complex structure, volume is larger, if the weighing platform area of platform balance is larger, the anti-of LOAD CELLS persisted in asking higher, therefore in order to reach industry measurement verification requirement, often repeatedly carry out Installation and Debugging, waste time and energy, efficiency is low, and its design feature has determined the anti-inclined to one side ability of platform balance, measuring accuracy is low.
Chinese patent discloses a kind of electronic scales (ZL200410042597.2); it comprises that one is used for placing the upper bracket of the scale pan; one connects the lower carriage of base and is arranged between upper and lower support for the medium-height trestle of weight induction device is set; in the space of medium-height trestle, be provided with at least two weight induction devices; and the weight induction utensil arranging has different induction ranges; a plurality of protection assemblies are uprightly set in the space of medium-height trestle simultaneously, for the protection of the weight induction device of different induction ranges, can cause because weighing thing is overweight damage.Although this electronic scales is automatically selected by the weight induction device of different induction ranges and is carried out weighing, with this, improve the measuring accuracy of weighing thing, but this electronic scales adopts double-deck bearing frame structure equally, and after weight induction device is installed, need to repeatedly carry out Installation and Debugging equally, therefore have equally complex structure, volume is larger, assembling process is wasted time and energy, the technical matterss such as efficiency is low, and anti-inclined to one side ability, and measuring accuracy is low.
Summary of the invention
The utility model has mainly been to provide a kind of simple in structure, anti-inclined to one side ability is strong, measuring accuracy is high, and production and assembly are time saving and energy saving, four jiaos of sensing type electronic platform scales that cost is low, solved the electronic balance structure existing in prior art complicated, volume is larger, and assembling process is wasted time and energy, and efficiency is low, and anti-inclined to one side ability, the technical matters of the low grade of measuring accuracy.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals: a kind of four jiaos of sensing type electronic platform scales, comprise the square bearing frame with leg, on bearing frame, be provided with carrying weighing platform, described carrying weighing platform is slidably connected on bearing frame by some sliding tie rods, and be respectively equipped with LOAD CELLS between four corners of bearing frame and carrying weighing platform, LOAD CELLS is electrically connected and follows display instrument, the bearing frame corresponding with LOAD CELLS stiff end or carrying weighing platform are provided with sensor holder, the stiff end of LOAD CELLS is fixed on sensor holder, on the loading end of LOAD CELLS, be provided with elastic component, elastic component is folded between the bearing frame relative with sensor holder and LOAD CELLS loading end or between carrying weighing platform and LOAD CELLS loading end.By LOAD CELLS being set respectively on four corners of bearing frame, the stiff end of LOAD CELLS is fixed on the sensor holder of carrying weighing platform bottom surface or bearing frame surface correspondence, the loading end of LOAD CELLS passes through again elastic component resiliency supported on the bearing frame or bearing frame relative with sensor holder, while weighing, four LOAD CELLS impressions are from the weight of object on carrying weighing platform, by elastic component, apply pressure to the loading end of LOAD CELLS, again weight of object is converted to corresponding electric signal and export display instrument to, display instrument shows weight of object after processing according to the signal weighting mean values of four LOAD CELLS outputs again, the weight of experiencing object due to re-transmission sensor is to exert pressure by elastic component, be that elastic component is intermediate carrier, and by elastic component self-poise carrying weighing platform, therefore weighing precision is not subject to ground uneven, the impact of the environments for use such as inclination, anti-inclined to one side ability is strong, after being processed by the output signal weighted average increment of four LOAD CELLS, draw weight of object value, measuring accuracy is high, the bearing frame that adopts single layer structure is LOAD CELLS fixedly, and need not error correction while assembling, and simple in structure, production and assembly are time saving and energy saving, saved material cost and man-made assembly cost, improved production efficiency.
As preferably, described sensor holder is located on the bottom surface of carrying weighing platform, elastic component is folded between bearing frame and the loading end of LOAD CELLS, and sliding tie rod is slidably connected between the bearing frame and LOAD CELLS loading end that elastic component is corresponding, and elastic component ring set is on sliding tie rod.When sensor holder is located on the bottom surface of carrying weighing platform, four LOAD CELLS impressions are from the weight of object on carrying weighing platform, by elastic component, apply pressure to bearing frame again, because standing on ground, four legs of bearing frame bottom produce the reacting force that size is identical, make LOAD CELLS perception reacting force, and convert weight of object to corresponding electric signal and export display instrument to, display instrument shows weight of object after processing according to the signal weighting mean values of four LOAD CELLS outputs again, elastic component becomes intermediate carrier self-poise carrying weighing platform, therefore weighing precision is subject to ground uneven, the impact of the environments for use such as inclination is less, anti-inclined to one side ability is stronger, elastic component is located by sliding tie rod, avoids elastic component to be in use offset, and improves dependability.
As more preferably, described sliding tie rod comprises the positioning vertical column vertically interting in bearing frame and LOAD CELLS, on the positioning vertical column between bearing frame and LOAD CELLS, be arranged with annular support block, the upper and lower surface correspondence of annular support block is supported in bearing frame and LOAD CELLS, top at positioning vertical column is connected with set nut, the bottom of positioning vertical column is provided with split pin, and elastic component is folded between LOAD CELLS and annular support block.By annular support block, be supported between LOAD CELLS and bearing frame, and elastic component is folded between LOAD CELLS and annular support block, simple in structure, elastic component carries weighing platform according to the terrestrial information self-poise at leg place, thereby has improved anti-bias energy and the measuring accuracy of electronic scales.
As preferably, described sensor holder is located on bearing frame, elastic component is folded between carrying weighing platform and the loading end of LOAD CELLS, and sliding tie rod is slidably connected between the carrying weighing platform and LOAD CELLS loading end that elastic component is corresponding, and elastic component ring set is on sliding tie rod.Elastic component is located by sliding tie rod, avoids elastic component to be in use offset, and improves dependability; Sensor holder is located on bearing frame, elastic component is folded in while carrying between weighing platform and the loading end of LOAD CELLS, simple in structure, easy to assembly.
As more preferably, the hexagon head plastic bolt of described sliding tie rod for interting downward vertically on carrying weighing platform, is provided with conical surface locating ring in the end of hexagon head plastic bolt.In the end of hexagon head plastic bolt, conical surface locating ring is set, anti-skidding pull bar is deviate from, and improves the dependability of electronic scales.
Retransmit sensor and can be diagonal angle straight line cross-distribution, as preferably, the loading end of described LOAD CELLS is located at the two ends of bearing frame opposite side outwardly, and the central plane of the relative bearing frame of LOAD CELLS is symmetric.The frame that LOAD CELLS carries over bearing frame distributes, and loading end is corresponding with leg outwardly, has expanded the sensing range of LOAD CELLS, is beneficial to the measuring accuracy that improves electronic scales; When LOAD CELLS is symmetrical, avoid electronic scales center of gravity generation deflection, improve stability in use.
As preferably, described carrying weighing platform is working of plastics, and sensor holder integral type is connected on the bottom surface of carrying weighing platform, on the upper surface of carrying weighing platform, is provided with pallet.The formula that sensor holder can be made of one is connected to the working of plastics under carrying weighing platform, and lightweight, cost is low; Carrying weighing platform surface at plastic material arranges pallet, by pallet, carries the thing of weighing, and reduces carrying weighing platform surface abrasion, conveniently weighs.
As preferably, described carrying weighing platform is the square casing that Open Side Down.Carrying weighing platform is while being the square casing tipping upside down on bearing frame, can avoid outside LOAD CELLS etc. is exposed to, not only makes electronic scales aesthetic in appearance, and being beneficial to the measuring accuracy that guarantees electronic scales.
As preferably, in one end of described bearing frame, connecting one end of horizontal fagging, at the other end of horizontal fagging, extend upward the column that is provided with tubulose, display instrument is located at the top of column.When display instrument is positioned at the top of column, person easy to use reads weighing data.
As preferably, described elastic component is spring or rubber parts.Spring and rubber parts good springiness, cost is low.
Therefore, four jiaos of sensing type electronic platform scales of the present utility model have following advantage: by the corner that is arranged on carrying weighing platform below after four LOAD CELLS parallel connections, in order to guarantee the service precision under various operating modes and the metering performance of electronic scale, between the loading end of LOAD CELLS and leg, by bearing frame transition, connect, volume is little, lightweight, be convenient for carrying, and LOAD CELLS is fixed on bearing frame by sliding tie rod, measurement data is not affected by the unequal operating mode in ground, anti-bias load bearing capacity is strong, under unbalance loading load-bearing state, also can keep good measuring accuracy, assembling product and debugging are simple, time saving and energy saving, reduced production cost.
accompanying drawing explanation:
Structural representation when Fig. 1 is the utility model the first embodiment;
Fig. 2 is the structural representation of positioning vertical column in the utility model;
Fig. 3 is the vertical view shown in Fig. 1;
Structural representation when Fig. 4 is the utility model the second embodiment;
Partial structurtes schematic diagram when Fig. 5 is the third embodiment of the utility model.
embodiment:
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1:
As shown in Figure 1, four jiaos of sensing type electronic platform scales of the present utility model, comprise rectangular bearing frame 1, a leg 6 has been installed respectively in four corners in bearing frame 1 bottom surface, above bearing frame 1 interworking shroud one Open Side Down, the carrying weighing platform 2 of square casing shape, as shown in Figure 3, between four corners of bearing frame 1 upper surface and corresponding carrying weighing platform 2 bottom surfaces, a LOAD CELLS 3 has been installed respectively, LOAD CELLS 3 carries over frame direction at the two ends on bearing frame 1 long limit and distributes, loading end is corresponding with leg 6 outwardly, and the central plane of bearing frame 1 is symmetric relatively, on carrying weighing platform 2 bottom surfaces corresponding with LOAD CELLS 3 stiff ends, level is fixed wtih a sensor holder 4 respectively, the stiff end of LOAD CELLS 3 is horizontally fixed on sensor holder 4 bottom surfaces by two flat head screw respectively, the vertical sliding tie rod 5 of having pegged graft respectively on the bearing frame 1 corresponding with the loading end of LOAD CELLS 3, as shown in Figure 2, sliding tie rod 5 comprises the circular positioning vertical column 51 vertically interting in bearing frame 1 and LOAD CELLS 3, on the positioning vertical column 51 of 3 of bearing frame 1 and LOAD CELLS, coaxial integrated is being connected an annular support block 52, the upper and lower surface correspondence of annular support block 52 is supported in bearing frame 1 and LOAD CELLS 3, and the corresponding positioning vertical column 51 tops set nut 8 that spinning above LOAD CELLS 3, the split pin 9 of pegging graft of the bottom of the positioning vertical column 51 of bearing frame 1 below correspondence, elastic component 7 of sandwiched between LOAD CELLS 3 and annular support block 52, elastic component 7 is for being sleeved on the spring on positioning vertical column 51, the top of sliding tie rod 5 is fixed on the loading end of LOAD CELLS 3 by elastic component 7 resiliency supported, in a short end of bearing frame 1, extend horizontally away a horizontal fagging 12, the outboard end of horizontal fagging 12 extends to the outer column 13 that is also upwards connecting a tubulose of carrying weighing platform 2, a display instrument 10 is installed on top at column 13, four LOAD CELLS 3 adopt the mode being connected in parallel to be connected electrically on display instrument 10.
During use, because LOAD CELLS 3 is beam type structure, annular support block 52 end faces of the gasket type of the sliding tie rod 5 that its loading end is corresponding press on bearing frame 1, and the reacting force being formed by leg 6 kiss the earths will be exerted pressure and be fed back to LOAD CELLS 3, LOAD CELLS 3 stress deformations produce electric signal and also export display instrument 10 to and show corresponding weight information.
Embodiment 2:
As shown in Figure 4, carrying weighing platform 2 is moulding, and sensor holder 4 integral types are connected on the bottom surface of carrying weighing platform 2, on the upper surface of carrying weighing platform 2, keep flat a pallet 11, elastic component 7 is for to be sleeved on the rubbery flat gasket on positioning vertical column 51 simultaneously, and remainder is identical with embodiment 1.
Embodiment 3:
As shown in Figure 5, sensor holder 4 is fixed on bearing frame 1, elastic component 7 is folded between carrying weighing platform 2 and LOAD CELLS 3 loading ends, sliding tie rod 5 is slidably connected between carrying weighing platform 2 and LOAD CELLS 3 loading ends through elastic component 7, elastic component 7 is wherein rubber member, sliding tie rod 5 is hexagon head plastic bolt, hexagon head plastic bolt is downward vertically through carrying weighing platform 2, and connecting a conical surface locating ring 14 in the end integral type of hexagon head plastic bolt corresponding to elastic component 7 downsides, remainder is identical with embodiment 1.
Specific embodiment described herein is only to design of the present utility model explanation for example.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (10)
1. four jiaos of sensing type electronic platform scales, comprise the square bearing frame (1) with leg (6), on bearing frame (1), be provided with carrying weighing platform (2), it is characterized in that: described carrying weighing platform (2) is slidably connected on bearing frame (1) by some sliding tie rods (5), and be respectively equipped with LOAD CELLS (3) between four corners of bearing frame (1) and carrying weighing platform (2), LOAD CELLS (3) is electrically connected and follows display instrument (10), the bearing frame (1) corresponding with LOAD CELLS (3) stiff end or carrying weighing platform (2) are provided with sensor holder (4), the stiff end of LOAD CELLS (3) is fixed on sensor holder (4), on the loading end of LOAD CELLS (3), be provided with elastic component (7), elastic component (7) is folded between the bearing frame (1) relative with sensor holder (4) and LOAD CELLS (3) loading end or between carrying weighing platform (2) and LOAD CELLS (3) loading end.
2. four jiaos of sensing type electronic platform scales according to claim 1, it is characterized in that: described sensor holder (4) is located on the bottom surface of carrying weighing platform (2), elastic component (7) is folded between bearing frame (1) and the loading end of LOAD CELLS (3), sliding tie rod (5) is slidably connected between the bearing frame (1) and LOAD CELLS (3) loading end that elastic component (7) is corresponding, and elastic component (7) ring set is on sliding tie rod (5).
3. four jiaos of sensing type electronic platform scales according to claim 2, it is characterized in that: described sliding tie rod (5) comprises the positioning vertical column (51) vertically interting in bearing frame (1) and LOAD CELLS (3), on the positioning vertical column (51) between bearing frame (1) and LOAD CELLS (3), be arranged with annular support block (52), the upper and lower surface correspondence of annular support block (52) is supported in bearing frame (1) and LOAD CELLS (3), on the top of positioning vertical column (51), be connected with set nut (8), the bottom of positioning vertical column (51) is provided with split pin (9), elastic component (7) is folded between LOAD CELLS (3) and annular support block (52).
4. four jiaos of sensing type electronic platform scales according to claim 1, it is characterized in that: described sensor holder (4) is located on bearing frame (1), elastic component (7) is folded between carrying weighing platform (2) and the loading end of LOAD CELLS (3), sliding tie rod (5) is slidably connected between the carrying weighing platform (2) and LOAD CELLS (3) loading end that elastic component (7) is corresponding, and elastic component (7) ring set is on sliding tie rod (5).
5. four jiaos of sensing type electronic platform scales according to claim 4, it is characterized in that: the hexagon head plastic bolt of described sliding tie rod (5) for interting downward vertically on carrying weighing platform (2), is provided with conical surface locating ring (14) in the end of hexagon head plastic bolt.
6. according to four jiaos of sensing type electronic platform scales described in any one in claim 1 to 5, it is characterized in that: the loading end of described LOAD CELLS (3) is located at the two ends of bearing frame (1) opposite side outwardly, and the central plane of the relative bearing frame (1) of LOAD CELLS (3) is symmetric.
7. according to four jiaos of sensing type electronic platform scales described in any one in claim 1 to 5, it is characterized in that: described carrying weighing platform (2) is working of plastics, sensor holder (4) integral type is connected on the bottom surface of carrying weighing platform (2), on the upper surface of carrying weighing platform (2), is provided with pallet (11).
8. according to four jiaos of sensing type electronic platform scales described in any one in claim 1 to 5, it is characterized in that: described carrying weighing platform (2) is the square casing that Open Side Down.
9. according to four jiaos of sensing type electronic platform scales described in any one in claim 1 to 5, it is characterized in that: the one end that is connecting horizontal fagging (12) in one end of described bearing frame (1), the other end at horizontal fagging (12) extends upward the column (13) that is provided with tubulose, and display instrument (10) is located at the top of column (13).
10. according to four jiaos of sensing type electronic platform scales described in any one in claim 1 to 5, it is characterized in that: described elastic component (7) is spring or rubber parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420111048.5U CN203772374U (en) | 2014-03-13 | 2014-03-13 | Four-corner sensing-type electronic platform scale |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420111048.5U CN203772374U (en) | 2014-03-13 | 2014-03-13 | Four-corner sensing-type electronic platform scale |
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| CN203772374U true CN203772374U (en) | 2014-08-13 |
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| CN201420111048.5U Expired - Fee Related CN203772374U (en) | 2014-03-13 | 2014-03-13 | Four-corner sensing-type electronic platform scale |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108671A (en) * | 2015-07-14 | 2015-12-02 | 江苏远燕医疗设备有限公司 | Weight scale positioning tool |
| CN105937979A (en) * | 2016-01-20 | 2016-09-14 | 申俊 | Dual-step double-precision weighing sensor |
| CN105937983A (en) * | 2016-01-20 | 2016-09-14 | 申俊 | Intelligent dual-step double-precision weighing sensor |
| CN105937949A (en) * | 2016-01-20 | 2016-09-14 | 申俊 | Dual-step weighing sensor |
| CN105953898A (en) * | 2016-01-20 | 2016-09-21 | 申俊 | Adjustable dual-order and dual-precision weighting sensor |
| CN106546305A (en) * | 2016-10-29 | 2017-03-29 | 嘉兴职业技术学院 | A kind of ecommerce weighing equipment |
| CN106644001A (en) * | 2016-11-17 | 2017-05-10 | 无锡市麦杰机械工程有限公司 | Multi-point supporting weighing mechanism |
| CN108716943A (en) * | 2018-04-20 | 2018-10-30 | 湖南长宜物联科技有限公司 | Electronic platform scale based on NB-IoT |
| CN109363847A (en) * | 2018-10-30 | 2019-02-22 | 厚福医疗装备有限公司 | The hospital bed that can be weighed |
| CN111854903A (en) * | 2020-07-14 | 2020-10-30 | 浙江力普物流技术有限公司 | Light automobile scale |
-
2014
- 2014-03-13 CN CN201420111048.5U patent/CN203772374U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108671A (en) * | 2015-07-14 | 2015-12-02 | 江苏远燕医疗设备有限公司 | Weight scale positioning tool |
| CN105937979A (en) * | 2016-01-20 | 2016-09-14 | 申俊 | Dual-step double-precision weighing sensor |
| CN105937983A (en) * | 2016-01-20 | 2016-09-14 | 申俊 | Intelligent dual-step double-precision weighing sensor |
| CN105937949A (en) * | 2016-01-20 | 2016-09-14 | 申俊 | Dual-step weighing sensor |
| CN105953898A (en) * | 2016-01-20 | 2016-09-21 | 申俊 | Adjustable dual-order and dual-precision weighting sensor |
| CN106546305A (en) * | 2016-10-29 | 2017-03-29 | 嘉兴职业技术学院 | A kind of ecommerce weighing equipment |
| CN106546305B (en) * | 2016-10-29 | 2019-05-24 | 嘉兴职业技术学院 | A kind of e-commerce weighing equipment |
| CN106644001A (en) * | 2016-11-17 | 2017-05-10 | 无锡市麦杰机械工程有限公司 | Multi-point supporting weighing mechanism |
| CN108716943A (en) * | 2018-04-20 | 2018-10-30 | 湖南长宜物联科技有限公司 | Electronic platform scale based on NB-IoT |
| CN109363847A (en) * | 2018-10-30 | 2019-02-22 | 厚福医疗装备有限公司 | The hospital bed that can be weighed |
| CN111854903A (en) * | 2020-07-14 | 2020-10-30 | 浙江力普物流技术有限公司 | Light automobile scale |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20160313 |