CN109357733A - A kind of weighing sensing device of adaptive cargo size - Google Patents
A kind of weighing sensing device of adaptive cargo size Download PDFInfo
- Publication number
- CN109357733A CN109357733A CN201811231297.7A CN201811231297A CN109357733A CN 109357733 A CN109357733 A CN 109357733A CN 201811231297 A CN201811231297 A CN 201811231297A CN 109357733 A CN109357733 A CN 109357733A
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- Prior art keywords
- weighing
- bottom plate
- side wall
- partition
- disk spring
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G7/00—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups
- G01G7/02—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups by electromagnetic action
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The invention discloses a kind of weighing sensing devices of adaptive cargo size, including bottom plate, balance layer, lower platen and sensing system；Bottom plate is located at the bottom, and balance layer setting is mounted between bottom plate and lower platen, and sensing system is mounted on lower platen；Balance layer bottom edge is equipped at least one support leg, and bottom plate is equipped with groove corresponding with support leg, and bottom portion of groove is equipped with miniature cylinder body, and one is equipped at the top of miniature cylinder body for the locating slot of support leg insertion；A height adjustment processor is additionally provided on bottom plate, all miniature cylinder bodies connect and are controlled by it with height adjustment processor；The technical program is in the weighing article position deviation or weight imbalance being placed on upper holder block, the device can accurately calculating by height adjustment processor, carry out adjustment in the rising and contraction for controlling miniature cylinder body, keeps horizontal, to improve the accuracy of weighing.
Description
Technical field
The present invention relates to a kind of weighing technology, especially a kind of weighing sensing device of adaptive cargo size.
Background technique
What weighing-appliance was usually said is the weight weighing utensil for the large-sized object of industry or trade, and weighing-appliance is main
By load bearing system (such as scale pan, scale body), power transmission converting system (such as lever transmission system, sensor) and indicating value system (such as scale
Disk, electronic display meter) 3 parts composition.In weighing now is combined with production and sales, weighing-appliance receives great pass
Note, the demand of weighing-appliance are also increasing.
Using Modern Sensor Technology, electronic technology and the integrated electronic weighing appliance of computer technology, it is able to satisfy simultaneously
" quickly, accurate, continuous, automatic " for solving to propose in actual life, which weighs, to be required, and can effectively be eliminated human error, is allowed to more
Meet the application requirement of legality measurement management and industrial processes control.
Traditional tank weights are all to be measured by radar, ultrasonic technology, but radar, ultrasonic wave etc. exist
For measuring the intrinsic problem of inaccuracy caused by solid material uneven surface, dust etc., therefore weighing level indicator is in the modern times
It is widely used in the level observing and controlling of metallurgy industry, gradually instead of radar and ultrasonic material level detection unit.Weighing type material position
Meter is used cooperatively with four sensors again based on, but there is also larger problems for this structure, for heavy weight storage tank, it is single only
Weighing sensor price is all costly, if complete with input cost is virtually increased, the increase in number of sensors also can band
The unstability of incoming telephone signal.
General weighing device can not be applicable in the article of various specifications, cause significant limitation, therefore must just grind
A kind of weighing sensing device that can be suitable for various specifications size, the adaptive cargo size of adjustable and balancing is produced, through examining
Rope does not find technical solution same as the present invention.
Summary of the invention
It is an object of the invention to provide one kind can be suitable for various specifications size, the adaptive cargo size of adjustable and balancing
Weighing sensing device, solve one or more of the above-mentioned prior art problem.
In order to solve the above technical problems, the technical solution of the present invention is as follows: a kind of weighing and sensing of adaptive cargo size fills
It sets, innovative point is: including bottom plate, balance layer, lower platen and sensing system；
Bottom plate is located at the bottom, and balance layer setting is mounted between bottom plate and lower platen, and sensing system is mounted on pushing
On plate；
Balance layer bottom edge is equipped at least one support leg, and bottom plate is equipped with groove corresponding with support leg,
Bottom portion of groove is equipped with miniature cylinder body, and one is equipped at the top of miniature cylinder body for the locating slot of support leg insertion；It is additionally provided on bottom plate
One height adjustment processor, all miniature cylinder bodies connect and are controlled by it with height adjustment processor；
Sensing system includes upper equal with weighing sensor of several weighing sensors being mounted on lower platen, quantity
Briquetting and data display equipment；
It is mutually indepedent that all upper holder blocks are linked to be whole and each upper holder block, and data display equipment is built-in with data acquisition
Device.
The technical program due to each weighing sensor and upper holder block be it is independent, can be according to the specific of weighing article
Size specification completes weighing, and does not influence other regions, hereby be achieved that the correct amount of the object of different size；This technology
Scheme in the weighing article position deviation or weight imbalance being placed on upper holder block, the device can be by height adjustment at
Reason device accurately calculates, and carrys out adjustment in the rising and contraction for controlling miniature cylinder body, keeps horizontal, to improve the standard of weighing
True property.
In some embodiments, weighing sensor include shell, the first disk spring, carrier bar, magnetic induction type sensor,
Magnet；
Shell includes side wall, bottom case, partition, top cover；The side wall, for cylindrical shape；Bottom case is fixed on side wall bottom end；Partition
It is fixed in the middle part of the side wall；Top cover is annular shape, is fixed on side wall top；Bottom case, partition, top cover are each perpendicular to side wall,
One disk spring, outer diameter are less than the internal diameter of the side wall, are placed on the partition between top cover；First disk spring dish mouth end
It is fastened on partition top surface；Carrier bar includes pole cap, the body of rod, blocker ring；Pole cap is fixed on body of rod upper end；The blocker ring is fixed
In body of rod lower part outer rim；Body of rod lower end passes through the circular hole of the dish bottom of the first disk spring；Blocker ring is resisted against the first dish
The dish bottom of shape spring；Pole cap size is greater than the interior ring size of top cover；Blocker ring is greater than nature to the distance between the pole cap
Under the first disk spring dish bottom to the top cover distance；Magnetic induction type sensor is arranged in bottom case between the body of rod；
Magnet is fixed on the body of rod, bottom case or partition.
In some embodiments, butterfly spring and shell are made of un-conducted magnetic material.
The weighing sensor of the technical program, by special between shell, the first disk spring, carrier bar and permanent magnet
Shape and structure and position grouping detect output weighing electric signal using Hall sensor；When object to be weighed is pressed in the bar of carrier bar
When on cap, the weight of object to be weighed is applied to the first disk spring by blocker ring, deforms the first disk spring, body of rod lower end
Become smaller with the distance between permanent magnet, Hall sensor is according to body of rod lower end with the changes of magnetic field between permanent magnet, output weighing
Electric signal；Since disk spring rigidity is big, buffering vibration absorption ability is strong, can bear big load with small deformation, and stroke is short, load weight,
Required space is small, economical, highly-safe, long service life, so weighing sensor of the invention, not only there is higher weighing energy
Power, and precision is high, it is at low cost.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the weighing sensing device of adaptive cargo size of the present invention.
Fig. 2 is a kind of structural schematic diagram of the weighing sensing device weighing sensor of adaptive cargo size of the present invention.
Appended drawing reference meaning is as follows in figure:
1-bottom plate, 2-balance layers, 3-lower platens, 11-grooves, 12-miniature cylinder bodies, 13-locating slots, 21-supports
Foot, 41-data display equipments, 42-upper holder blocks, 43-weighing sensors, 431-shells, the 432-the first disk spring, 433-
Carrier bar, 434-magnetic induction type sensors, 435-magnets
Specific embodiment
With reference to the accompanying drawings of the specification, the present invention is described in more detail.
A kind of weighing sensing device of adaptive cargo size as illustrated in fig. 1 and 2, including bottom plate 1, balance layer 2, pushing
Plate 3 and sensing system；Bottom plate 1 is located at the bottom, and the setting of balance layer 2 is mounted between bottom plate 1 and lower platen 3, sensor
System is mounted on lower platen 3；2 bottom edge of balance layer is equipped at least one support leg 21, and bottom plate 1 is equipped with and support
The corresponding groove 11 of foot 21,11 bottom of groove are equipped with miniature cylinder body 12, and one is equipped at the top of miniature cylinder body 12 for support leg
The locating slot 13 of 21 insertions；A height adjustment processor is additionally provided on bottom plate 1, all miniature cylinder bodies 12 are and at height adjustment
Reason device is connected and is controlled by it；Sensing system includes several weighing sensor 43, quantity and weighing being mounted on lower platen 3
Sensor 43 equal upper holder block 42 and data display equipment 41；All upper holder blocks 42 are linked to be whole and each upper holder block 42
Independently of each other, data display equipment 41 is built-in with data collector.
The technical program due to each weighing sensor 43 and upper holder block 42 be it is independent, can be according to weighing article
Specific size specification completes weighing, and does not influence other regions, hereby be achieved that the correct amount of the object of different size；This
In the weighing article position deviation or weight imbalance being placed on upper holder block, which can be adjusted technical solution by height
Section processor accurately calculates, and carrys out adjustment in the rising and contraction for controlling miniature cylinder body 12, keeps horizontal, to improve title
The accuracy of weight.
In some embodiments, weighing sensor 43 includes shell 431, the first disk spring 432, carrier bar 433, magnetic
Sensing type sensor 434, magnet 435；Shell 431, including side wall, bottom case, partition, top cover；The side wall, for cylindrical shape；Bottom case,
It is fixed on the side wall bottom end；Partition is fixed in the middle part of the side wall；Top cover is fixed on the side wall top for annular shape；
Bottom case, partition, top cover are each perpendicular to side wall, the first disk spring 432, and outer diameter is less than the internal diameter of the side wall, are placed on described
Partition is the same as between top cover；First disk spring 432, dish mouth end are fastened on partition top surface；Carrier bar 433, including pole cap, the body of rod,
Blocker ring；Pole cap is fixed on body of rod upper end；The blocker ring is fixed on body of rod lower part outer rim；The body of rod, lower end pass through the
The circular hole of the dish bottom of one disk spring 432；Blocker ring is resisted against the dish bottom of the first disk spring 432；Pole cap, size are greater than
The interior ring size of top cover；Blocker ring is to the distance between the pole cap, greater than the dish bottom of the first disk spring 432 under natural conditions
To the distance of the top cover；Magnetic induction type sensor 434 is arranged in bottom case 1 between the body of rod；Magnet 435, is fixed on bar
On body, bottom case or partition.
In some embodiments, butterfly spring and shell 431 are made of un-conducted magnetic material.
The weighing sensor 43 of the technical program passes through shell 431, the first disk spring 432, carrier bar 433 and permanent magnetism
Special shape and structure and position grouping between body 435 detect output weighing electric signal using Hall sensor；When object to be weighed
When being pressed on the pole cap of carrier bar 433, the weight of object to be weighed is applied to the first disk spring 432 by blocker ring, makes first
Disk spring 432 deforms, and body of rod lower end becomes smaller with the distance between permanent magnet 435, and Hall sensor is according to body of rod lower end with forever
Changes of magnetic field between magnet 435, output weighing electric signal；Since disk spring rigidity is big, buffering vibration absorption ability is strong, can be with small
Big load is born in deformation, and stroke is short, load weight, and required space is small, economic, highly-safe, long service life, so of the invention
Weighing sensor not only has higher weighing ability, but also precision is high, at low cost.
The scope of the present invention is defined by the appended claims and its equivalents.
The above is only preferred embodiment of the invention, it is noted that those skilled in the art, not
Under the premise of being detached from the invention design, some similar deformation and improvement can be made, these also should be regarded as the present invention
Protection scope within.
Claims (3)
1. a kind of weighing sensing device of adaptive cargo size, it is characterised in that: including bottom plate (1), balance layer (2), push
Plate (3) and sensing system；
The bottom plate (1) is located at the bottom, and balance layer (2) setting is mounted between bottom plate (1) and lower platen (3), described
Sensing system is mounted on lower platen (3)；
Balance layer (2) bottom edge is equipped at least one support leg (21), and the bottom plate (1) is equipped with and support leg
(21) corresponding groove (11), groove (11) bottom are equipped with miniature cylinder body (12), at the top of the miniature cylinder body (12)
The locating slot (13) being embedded in equipped with one for support leg (21)；A height adjustment processor is additionally provided on the bottom plate (1), it is described
All miniature cylinder bodies (12) connect and are controlled by it with height adjustment processor；
The sensing system includes several weighing sensor (43), quantity and weighing sensor being mounted on lower platen (3)
(43) equal upper holder block (42) and data display equipment (41)；
All upper holder blocks (42) are linked to be whole and each upper holder block (42) independently of each other, the data display equipment (41)
It is built-in with data collector.
2. a kind of weighing sensing device of adaptive cargo size according to claim 1, it is characterised in that: the weighing
Sensor (43) includes shell (431), the first disk spring (432), carrier bar (433), magnetic induction type sensor (434), magnet
(435)；
The shell (431), including side wall, bottom case, partition, top cover；The side wall, for cylindrical shape；The bottom case is fixed on institute
State side wall bottom end；The partition is fixed in the middle part of the side wall；The top cover is annular shape, is fixed on the side wall top；Institute
Bottom case, partition, top cover are stated, side wall, the first disk spring (432) outer diameter is each perpendicular to less than the internal diameter of the side wall, puts
It sets in the partition between top cover；First disk spring (432) the dish mouth end is fastened on partition top surface；The carrier bar
It (433) include pole cap, the body of rod, blocker ring；The pole cap is fixed on the body of rod upper end；The blocker ring is fixed on the body of rod
Lower part outer rim；The body of rod lower end passes through the circular hole of the dish bottom of first disk spring (432)；The blocker ring is resisted against
The dish bottom of first disk spring (432)；The pole cap size is greater than the interior ring size of the top cover；The blocker ring is to institute
State the distance between pole cap, greater than the first disk spring (432) under natural conditions dish bottom to the top cover distance；The magnetic
Sensing type sensor (434) is arranged in the bottom case between the body of rod；The magnet (435) is fixed on the body of rod, bottom case
Or on partition.
3. a kind of weighing sensing device of adaptive cargo size according to claim 2, it is characterised in that: the butterfly
Spring and shell (431) are made of un-conducted magnetic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811231297.7A CN109357733A (en) | 2018-10-22 | 2018-10-22 | A kind of weighing sensing device of adaptive cargo size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811231297.7A CN109357733A (en) | 2018-10-22 | 2018-10-22 | A kind of weighing sensing device of adaptive cargo size |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109357733A true CN109357733A (en) | 2019-02-19 |
Family
ID=65346087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811231297.7A Withdrawn CN109357733A (en) | 2018-10-22 | 2018-10-22 | A kind of weighing sensing device of adaptive cargo size |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109357733A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932971A (en) * | 2021-09-30 | 2022-01-14 | 东莞市万德盛自动化设备有限公司 | Weight balance deviation detection induction sheet, detection system and detection method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101726345A (en) * | 2008-10-28 | 2010-06-09 | 财团法人工业技术研究院 | Flexible weighing scale and manufacturing method thereof |
| CN104949742A (en) * | 2015-07-08 | 2015-09-30 | 杰克陈 | Weighing sensor |
| CN206339283U (en) * | 2016-12-23 | 2017-07-18 | 孙张惟 | Load measuring device and elevator |
| CN206339297U (en) * | 2016-12-05 | 2017-07-18 | 淮安宇帆电子衡器有限公司 | A kind of stable type is weighed accurately and is easy to the explosion-proof platform balance checked |
| CN206469957U (en) * | 2017-02-17 | 2017-09-05 | 上海市城市建设设计研究总院（集团）有限公司 | Sensor-based vehicle overload detecting system |
-
2018
- 2018-10-22 CN CN201811231297.7A patent/CN109357733A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101726345A (en) * | 2008-10-28 | 2010-06-09 | 财团法人工业技术研究院 | Flexible weighing scale and manufacturing method thereof |
| CN104949742A (en) * | 2015-07-08 | 2015-09-30 | 杰克陈 | Weighing sensor |
| CN206339297U (en) * | 2016-12-05 | 2017-07-18 | 淮安宇帆电子衡器有限公司 | A kind of stable type is weighed accurately and is easy to the explosion-proof platform balance checked |
| CN206339283U (en) * | 2016-12-23 | 2017-07-18 | 孙张惟 | Load measuring device and elevator |
| CN206469957U (en) * | 2017-02-17 | 2017-09-05 | 上海市城市建设设计研究总院（集团）有限公司 | Sensor-based vehicle overload detecting system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932971A (en) * | 2021-09-30 | 2022-01-14 | 东莞市万德盛自动化设备有限公司 | Weight balance deviation detection induction sheet, detection system and detection method |
| CN113932971B (en) * | 2021-09-30 | 2024-06-04 | 广东万德盛自动化设备有限公司 | Weight balance deviation detection sensing sheet, detection system and detection method |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190219 |
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| WW01 | Invention patent application withdrawn after publication |