CN203551054U - Integrated elastomer of high-precision electromagnetic force balancing type weighing sensor - Google Patents
Integrated elastomer of high-precision electromagnetic force balancing type weighing sensor Download PDFInfo
- Publication number
- CN203551054U CN203551054U CN201320723089.5U CN201320723089U CN203551054U CN 203551054 U CN203551054 U CN 203551054U CN 201320723089 U CN201320723089 U CN 201320723089U CN 203551054 U CN203551054 U CN 203551054U
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- torsional moment
- disappears
- spring
- lever
- elastic body
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- 238000005303 weighing Methods 0.000 title claims abstract description 15
- 229920001971 elastomer Polymers 0.000 title abstract 3
- 239000000806 elastomer Substances 0.000 title abstract 3
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 239000012634 fragment Substances 0.000 claims description 18
- 230000000694 effects Effects 0.000 claims description 6
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000008030 elimination Effects 0.000 abstract 3
- 238000003379 elimination reaction Methods 0.000 abstract 3
- 239000002994 raw material Substances 0.000 abstract 1
- 230000003319 supportive effect Effects 0.000 abstract 1
- 230000003321 amplification Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 239000000306 component Substances 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 244000089486 Phragmites australis subsp australis Species 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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Abstract
Disclosed in the utility model is an integrated elastomer of a high-precision electromagnetic force balancing type weighing sensor. A parallel beam reed is arranged at a parallel beam; and a torsional moment elimination groove is arranged at a vertical beam. A lever support point lifting spring is connected with a lever cross beam; and a torsional moment elimination lifting spring is connected between a torsional moment elimination connecting thin plate and the lever beam. An angle adjusting spring plate is installed at a parallel beam support column; a lever balancing photoelectric detection device is arranged in an electromagnetic coil fixing support; a supporting spring plate fixing hole and a lifting spring plate fixing hole are installed in the upper end surface and the lower end surface of the vertical beam; and a sensor fixing screw hole, a pressing line screw hole, a temperature sensor outlet hole, and a magnetic steel and photoelectric detection fixing hole are arranged at a component zone of the integrated elastomer, wherein the component zone plays a supportive or frame role. According to the scheme, the miniaturization and light-weight properties are realized; and production raw materials and the logistics costs are saved.
Description
Technical field
The utility model relates to Machine Design and process technology, weighing technology.
Background technology
Electromagnetic force equilibrium formula weighing sensor is the core building block of high Accuracy Electronic Balance, and elastic body is its core component, and the quality of its quality has conclusive impact to the performance of electronic balance.At present, domestic manufacture and assemble the technique comparative maturity of this type of Split type flexible body, but there is generally following several respects problem: volume is large, Heavy Weight, integral body is solid not, is difficult to realize miniaturization, and in transportation, spoilage is high, complex structure, parts are various, very high to the requirement of assembler, and finished product consistance is poor, outward appearance integraty is poor, attractive in appearance not, and holistic cost is relatively high.
Utility model content
For the problems referred to above, the utility model aims to provide a kind of integrated elastic body of electromagnetic force equilibrium formula high precision weighing sensor.
For realizing this technical purpose, scheme of the present utility model is: a kind of integrated elastic body of electromagnetic force equilibrium formula high precision weighing sensor, comprise parallel girder, vertical beam, parallel girder reed, balance pivot hangs spring, the torsional moment that disappears is hung spring, the torsional moment that disappears connects thin slice, angular difference is adjusted shell fragment, lever crossbeam, lever balance Photoelectric Detection seam, angular difference is adjusted screw hole, solenoid fixed support, the torsional moment that disappears groove, prop up heavy shell fragment fixed orifice, line ball screw hole, temperature sensor wire hole, magnet steel and photoelectric detection system fixed orifice, lift heavy shell fragment fixed orifice, sensor fixed screw holes, parallel girder pillar, described parallel girder is provided with parallel girder reed, on described vertical beam, there is the torsional moment of disappearing groove, described balance pivot hangs spring and is connected with lever crossbeam, the described torsional moment that disappears is hung spring and is connected to the torsional moment that disappears and connects between thin slice and lever crossbeam, described angular difference is adjusted shell fragment and is arranged on parallel girder pillar, on have angular difference to adjust screw hole, described lever balance Photoelectric Detection seam is arranged in solenoid fixed support, described heavy shell fragment fixed orifice and lift heavy shell fragment fixed orifice are arranged on vertical beam end face, bilateral has the torsional moment of disappearing groove, described sensor fixed screw holes, line ball screw hole, temperature sensor wire hole, magnet steel and photoelectric detection system fixed orifice have all been arranged in the component area of pillar or framework effect.
As preferably, described balance pivot hangs spring and is provided with a pair ofly, and elastic body deformation is adopted to single-stage lever amplification; The torsional moment that disappears is hung spring and is provided with two pairs, and two offset a pair of and balance pivot that torsional moment hangs in spring hangs spring substantially in same level position, and another is to separated time or following in the level in vertical beam; When elastic body load-bearing, all springs that hang are all in extended state.
As preferably, described vertical beam and the torsional moment that disappears are hung and between spring, by the torsional moment that disappears, are connected thin slice and are connected.
As preferably, described in the torsional moment groove that disappears, be made as I-shaped groove and a pair of square groove shape.
As preferably, described solenoid fixed support is provided with two screw holes, raised platform and coil location pin.
The utility model has been realized miniaturization and lightness, and has saved production starting material and logistics cost.The complexity that has greatly reduced product, has improved production efficiency, has reduced the dependence to assembling employee's technical quality, makes the consistance of properties of product splendid.Good looking appearance, globality are strong, rugged construction, and sensor is all not fragile in transportation and assembling process.
Accompanying drawing explanation
Fig. 1 is the three-dimensional effect diagram of depression angle of the present utility model;
Fig. 2 is the three-dimensional effect diagram of looking up angle of the present utility model;
Fig. 3 is that electromagnetic force equilibrium formula weighing sensor is used the three-dimensional effect diagram after the utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further details.
As Fig. 1, Fig. 2, shown in Fig. 3, the integrated elastic body of a kind of electromagnetic force equilibrium formula high precision weighing sensor of the utility model embodiment, comprise parallel girder 1, vertical beam 2, parallel girder reed 3, balance pivot hangs spring 4, the torsional moment that disappears is hung spring 5, the torsional moment that disappears connects thin slice 6, angular difference is adjusted shell fragment 7, lever crossbeam 8, lever balance Photoelectric Detection seam 9, angular difference is adjusted screw hole 10, solenoid fixed support 11, the torsional moment that disappears groove 12, prop up heavy shell fragment fixed orifice 13, line ball screw hole 14, temperature sensor wire hole 15, magnet steel and photoelectric detection system fixed orifice 16, lift heavy shell fragment fixed orifice 17, sensor fixed screw holes 18, parallel girder pillar 19, described parallel girder 1 is provided with parallel girder reed 3, on described vertical beam 2, there is the torsional moment of disappearing groove 12, described balance pivot hangs spring 4 and is connected with lever crossbeam 8, the described torsional moment that disappears is hung spring 5 and is arranged in the middle of disappear torsional moment connection thin slice 6 and lever crossbeam 8, described angular difference is adjusted shell fragment 7 and is arranged on parallel girder pillar 19, on have angular difference to adjust screw hole 10, described lever balance Photoelectric Detection seam 9 is arranged in solenoid fixed support 11, described heavy shell fragment fixed orifice 13 and lift heavy shell fragment fixed orifice 17 are arranged on the upper and lower end face of vertical beam, described sensor fixed screw holes 18, line ball screw hole 14, temperature sensor wire hole 15, magnet steel and photoelectric detection system fixed orifice 16 have all been arranged in the component area of pillar or framework effect.
As preferably, described balance pivot hangs spring 4 and is provided with a pair ofly, and elastic body deformation is adopted to single-stage lever amplification; The torsional moment that disappears is hung spring 5 and is provided with two pairs, and two offset a pair of and a pair of balance pivot that torsional moment hangs in spring hangs spring substantially in same level position, and another is to separated time or following in the level in vertical beam; When elastic body load-bearing, all springs that hang are all in extended state.
As preferably, described vertical beam 2 and the torsional moment that disappears are hung and between spring 5, by the torsional moment that disappears, are connected thin slice 6 and are connected.
As preferably, described in the torsional moment groove 12 that disappears, be made as I-shaped groove and a pair of square groove shape.
As preferably, described solenoid fixed support 11 is provided with two screw holes, raised platform and coil location pin.
Principle of the present utility model is the whole elastic body of sensor, comprise all reeds of deformation amplification lever and hang spring, spandrel girder, angular difference is adjusted arm, magnet steel erecting frame, solenoid erecting frame, Photoelectric Detection seam, to form through milling machine Cutter Body Processing with Machining Center with a monoblock aluminium alloy material, between elastomeric each functional part without any securing member.When sensor load-bearing or while being subject to impacting, all springs that hang are all in extended state.Structurally be provided with the multistage torsion and discharge the device of internal stress of disappearing, can reduce dramatically because the weighing accuracy that bad distortion, stress cause occurs elastic body and reduce.Only need change lever ratio and reed thickness and width etc., and without the topological structure of changing integrated elastic body, just can make the integrated elastic body of different resolution, range, scale division value, resolution is the highest can accomplish 10 μ g levels, and range can reach 10kg level or heavier, scale division value can be accomplished millions of words.Three-head milling machine machining center with automatic tool changer function is equipped with a right angle turntable again; just can shape integrated elastic body clamped one time; greatly reduced personal error; what make product can carry out large-scale production; greatly improved labour productivity, and the consistance of product is greatly enhanced.
The above is only preferred embodiment of the present utility model, not in order to limit the utility model.Any trickle modification that every foundation technical spirit of the present utility model is done above embodiment, be equal to and replace and improve, within all should being included in the protection domain of technical solutions of the utility model.
Claims (5)
1. the integrated elastic body of an electromagnetic force equilibrium formula high precision weighing sensor, it is characterized in that: comprise parallel girder, vertical beam, parallel girder reed, balance pivot hangs spring, the torsional moment that disappears is hung spring, and the torsional moment that disappears connects thin slice, and angular difference is adjusted shell fragment, lever crossbeam, lever balance Photoelectric Detection seam, angular difference is adjusted screw hole, solenoid fixed support, the torsional moment that disappears groove, prop up heavy shell fragment fixed orifice, line ball screw hole, temperature sensor wire hole, magnet steel and photoelectric detection system fixed orifice, lift heavy shell fragment fixed orifice, sensor fixed screw holes, parallel girder pillar, described parallel girder is provided with parallel girder reed, on described vertical beam, there is the torsional moment of disappearing groove, described balance pivot hangs spring and is connected with lever crossbeam, the described torsional moment that disappears is hung spring and is connected to the torsional moment that disappears and connects between thin slice and lever crossbeam, described angular difference is adjusted shell fragment and is arranged on parallel girder pillar, on have angular difference to adjust screw hole, described lever balance Photoelectric Detection seam is arranged in solenoid fixed support, described heavy shell fragment fixed orifice and lift heavy shell fragment fixed orifice are arranged on vertical beam end face, bilateral has the torsional moment of disappearing groove, described sensor fixed screw holes, line ball screw hole, temperature sensor wire hole, magnet steel and photoelectric detection system fixed orifice are all arranged in the component area that plays support or framework effect of integrated elastic body.
2. the integrated elastic body of a kind of electromagnetic force equilibrium formula high precision weighing sensor according to claim 1, it is characterized in that: described balance pivot hangs spring and is provided with a pair of, the torsional moment that disappears is hung spring and is provided with two pairs, two offset a pair of and a pair of balance pivot that torsional moment hangs in spring hangs spring substantially in same level position, and another is to separated time or following in the level in vertical beam; When elastic body load-bearing, all springs that hang are all in extended state.
3. the integrated elastic body of a kind of electromagnetic force equilibrium formula high precision weighing sensor according to claim 1, is characterized in that: described vertical beam and the torsional moment that disappears are hung and between spring, by the torsional moment that disappears, be connected thin slice and be connected.
4. the integrated elastic body of a kind of electromagnetic force equilibrium formula high precision weighing sensor according to claim 1, is characterized in that: described in the torsional moment groove that disappears, be located on vertical beam, be I-shaped groove and a pair of square groove shape.
5. the integrated elastic body of a kind of electromagnetic force equilibrium formula high precision weighing sensor according to claim 1, is characterized in that: described solenoid fixed support is provided with two screw holes raised platform and coil location pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320723089.5U CN203551054U (en) | 2013-11-13 | 2013-11-13 | Integrated elastomer of high-precision electromagnetic force balancing type weighing sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320723089.5U CN203551054U (en) | 2013-11-13 | 2013-11-13 | Integrated elastomer of high-precision electromagnetic force balancing type weighing sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203551054U true CN203551054U (en) | 2014-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320723089.5U Expired - Lifetime CN203551054U (en) | 2013-11-13 | 2013-11-13 | Integrated elastomer of high-precision electromagnetic force balancing type weighing sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203551054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925982A (en) * | 2014-03-28 | 2014-07-16 | 沈阳龙腾电子有限公司 | Four-corner adjusting mechanism for sensor of electronic balance and electronic balance |
-
2013
- 2013-11-13 CN CN201320723089.5U patent/CN203551054U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925982A (en) * | 2014-03-28 | 2014-07-16 | 沈阳龙腾电子有限公司 | Four-corner adjusting mechanism for sensor of electronic balance and electronic balance |
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| 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: 20140416 |