CN113720432A - Weighing module with anti-rotation function - Google Patents
Weighing module with anti-rotation function Download PDFInfo
- Publication number
- CN113720432A CN113720432A CN202010455351.7A CN202010455351A CN113720432A CN 113720432 A CN113720432 A CN 113720432A CN 202010455351 A CN202010455351 A CN 202010455351A CN 113720432 A CN113720432 A CN 113720432A
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- Prior art keywords
- bearing head
- rotation
- weighing module
- bottom plate
- weighing
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- 238000005303 weighing Methods 0.000 title claims abstract description 60
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G21/00—Details of weighing apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G21/00—Details of weighing apparatus
- G01G21/23—Support or suspension of weighing platforms
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention provides a weighing module with an anti-rotation function, comprising: the upper end part of the upper bearing head is fixedly connected with the top plate assembly, the lower end part of the upper bearing head penetrates into the bottom plate assembly, the lower bearing head is installed at the bottom end in the bottom plate assembly, the weighing sensor is clamped between the upper bearing head and the lower bearing head, and the weighing sensor and the lower bearing head are fixed with each other; the bottom in the bottom plate subassembly is provided with anti-rotation pin, and the bottom portion of lower pressure-bearing head has seted up the open slot, and the mouth groove is located anti-rotation pin directly over for prevent anti-rotation pin from rotating. The weighing module with the anti-rotation function can prevent the lower bearing head and the sensor from rotating. The problem with the rotation of the load cell can be completely eliminated by the construction of the weighing module, and the reliability of the weighing module is greatly improved.
Description
Technical Field
The invention relates to the field of weighing modules, in particular to a weighing module with an anti-rotation function.
Background
Traditional weighing modules use different components to achieve different functions and use more welds. This makes the product more complex on the one hand and more expensive and heavy on the other hand. Due to the complexity of the product, the possibility of losing certain components during assembly may result, leading to potential safety hazards. In addition, product assembly time and cost are higher, resulting in customer/market dissatisfaction.
The problem of sensor rotation when the module is used has always been a technical problem puzzling the industry. From the design/function aspect, the module mainly divides roof, bottom plate, goes up the pressure-bearing head, sensor, lower pressure-bearing head. In an ideal situation, the sensor is always stressed when the module is in use. However, in real circumstances, there are sometimes customer site errors, module installation errors, or when the weight received by the module is too small, if there is some vibration and horizontal force, rotation may occur between the lower pressure head and the load cell, causing the load cell to hit the top plate assembly and be damaged.
Fig. 1 is a front view of a conventional weighing module of the prior art. Fig. 2 is a cross-sectional view taken along line a-a of fig. 1.
As shown in fig. 1 and 2, different functions require different accessories according to the design of the conventional module. According to the above conventional module design, the lower bearing head 10 will provide the 360 ° and load drilling function, and the anti-overturn bolt 20, the washer 21 and the sleeve 22 (two each) will provide the anti-overturn function. The holes of the top plate 30 and the bottom plate 40 are then used to fix the upper pressure bearing head 50 and the lower pressure bearing head 10. The conventional module requires much machining (hole machining) in order to provide various functions and requires many fittings (anti-toppling bolt 20, washer 21, sleeve 22) and a period of time for fitting those fittings on the module.
Therefore, the conventional weighing module is complex in structure, cannot completely avoid rotation of the sensor, and is single in functionality.
In view of the above, the structure of the weighing module has been improved by the person skilled in the art in order to overcome the above-mentioned technical problems.
Disclosure of Invention
The invention aims to overcome the defect that a lower bearing head and a sensor are easy to rotate in the prior art, and provides a weighing module with an anti-rotation function, so that the complexity of the weighing module is reduced. The invention solves the technical problems through the following technical scheme:
a weighing module with an anti-rotation function, characterized in that it comprises: the upper end part of the upper bearing head is fixedly connected with the top plate assembly, the lower end part of the upper bearing head penetrates into the bottom plate assembly, the lower bearing head is installed at the bottom end in the bottom plate assembly, the weighing sensor is clamped between the upper bearing head and the lower bearing head, and the weighing sensor and the lower bearing head are fixed with each other;
the bottom in the bottom plate subassembly is provided with anti-rotation pin, the open slot has been seted up to the bottom end portion of lower pressure-bearing head, the open slot is located anti-rotation pin is directly over, is used for stopping anti-rotation pin rotates.
According to one embodiment of the invention, the top plate assembly includes a top plate, and the upper bearing head is threadedly connected to the top plate.
According to one embodiment of the invention, the bottom plate assembly comprises a U-shaped plate and a bottom plate, the U-shaped plate is fixed on the bottom plate, the lower end part of the upper bearing head penetrates into the U-shaped plate, and the lower bearing head is fixed on the bottom plate.
According to one embodiment of the invention, the bottom plate is provided with a bottom plate groove, the anti-rotation pin is arranged in the bottom plate groove, and the lower bearing head is fixed on the bottom plate groove.
According to one embodiment of the invention, the lower bearing head is fixed on the bottom plate groove through a pin and a pin fixing bolt.
According to one embodiment of the invention, an anti-overturning gap is formed between the lower end part of the upper pressure bearing head and the inner wall surface of the upper part of the U-shaped plate.
According to one embodiment of the invention, the upper pressure bearing head comprises a stepped upper pressure bearing head body and a convex edge extending outwards along the lower end part of the upper pressure bearing head body, the upper end part of the upper pressure bearing head body is in threaded connection with the top plate, and the overturn preventing gap is located between the convex edge and the inner wall surface of the upper part of the U-shaped plate.
According to one embodiment of the invention, a 360 ° gap is formed between the upper bearing head body and the U-shaped plate.
According to one embodiment of the invention, a first groove is formed at the bottom of the upper bearing head, and one end of the weighing sensor is clamped in the first groove.
According to one embodiment of the invention, a second groove is formed in the top of the lower bearing head, and the other end of the weighing sensor is clamped in the second groove.
The positive progress effects of the invention are as follows:
the weighing module with the anti-rotation function can prevent the lower bearing head and the sensor from rotating. The problem with the rotation of the load cell can be completely eliminated by the construction of the weighing module, and the reliability of the weighing module is greatly improved.
In addition, the pressure head provides multiple functions so the weighing module can also avoid the need for different components of different functions, making the product simple, more reliable, lighter, and cheaper.
Drawings
The above and other features, properties and advantages of the present invention will become more apparent from the following description of the embodiments with reference to the accompanying drawings in which like reference numerals denote like features throughout the several views, wherein:
fig. 1 is a front view of a conventional weighing module of the prior art.
Fig. 2 is a cross-sectional view taken along line a-a of fig. 1.
FIG. 3 is an exploded view of a weighing module with anti-rotation feature of the present invention.
FIG. 4 is a front view of a weighing module with anti-rotation functionality of the present invention.
Fig. 5 is a cross-sectional view taken along line B-B of fig. 4.
FIG. 6 is a side view of a weighing module with anti-rotation functionality of the present invention.
Fig. 7 is a cross-sectional view taken along line C-C of fig. 6.
Fig. 8 is an enlarged view of a portion D in fig. 7.
[ reference numerals ]
Lower bearing head 10, 400
Overturn-preventing bolt 20
Load cell 300
U-shaped plate 520
Pin fixing bolt 440
Overturn-preventing gap a
Upper bearing head body 220
360 degree gap b
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
Embodiments of the present invention will now be described in detail with reference to the accompanying drawings. Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings. Wherever possible, the same reference numbers will be used throughout the drawings to refer to the same or like parts.
Further, although the terms used in the present invention are selected from publicly known and used terms, some of the terms mentioned in the description of the present invention may be selected by the applicant at his or her discretion, the detailed meanings of which are described in relevant parts of the description herein.
Furthermore, it is required that the present invention is understood, not simply by the actual terms used but by the meaning of each term lying within.
FIG. 3 is an exploded view of a weighing module with anti-rotation feature of the present invention. FIG. 4 is a front view of a weighing module with anti-rotation functionality of the present invention. Fig. 5 is a cross-sectional view taken along line B-B of fig. 4. FIG. 6 is a side view of a weighing module with anti-rotation functionality of the present invention. Fig. 7 is a cross-sectional view taken along line C-C of fig. 6. Fig. 8 is an enlarged view of a portion D in fig. 7.
As shown in fig. 3 to 8, the present invention discloses a weighing module with an anti-rotation function, which includes: a top plate assembly 100, an upper pressure bearing head 200, a load cell 300, a lower pressure bearing head 400, and a bottom plate assembly 500. Wherein, the upper end portion of the upper pressure bearing head 200 is fixedly connected with the top plate assembly 100, the lower end portion of the upper pressure bearing head 200 penetrates into the bottom plate assembly 500, the lower pressure bearing head 400 is installed at the bottom end of the bottom plate assembly 500, the weighing sensor 300 is clamped between the upper pressure bearing head 200 and the lower pressure bearing head 400, and the weighing sensor 300 and the lower pressure bearing head 400 are mutually fixed. The bottom end in the bottom plate assembly 500 is provided with an anti-rotation pin 510, and an open groove 410 is opened at the bottom end portion of the lower pressure-bearing head 400, and the open groove 410 is positioned right above the anti-rotation pin 510 to prevent the anti-rotation pin 510 from rotating, thereby preventing the lower pressure-bearing head 400 and the load cell 300 from further rotating. After the module is installed, the upper bearing head fixed on the top plate and the U-shaped plate of the bottom plate group form vertical and horizontal gaps for providing the functions of overturn prevention and 360-degree protection. Such that the pressure head follows the base plate assembly to provide anti-tipping and 360 deg. protection.
Preferably, a first groove 210 is formed at the bottom of the upper bearing head 200, and an end of the weighing sensor 300 is clamped in the first groove 210. A second groove 420 is formed at the top of the lower bearing head 400, and the other end of the weighing sensor 300 is clamped in the second groove 420.
More preferably, the top plate assembly 100 includes a top plate 110, and the upper pressure bearing head 200 is screw-coupled to the top plate 110. The base plate assembly 500 includes a U-shaped plate 520 and a base plate 530, the U-shaped plate 510 is fixed to the base plate 530, a lower end portion of the upper pressure bearing head 200 penetrates the U-shaped plate 520, and the lower pressure bearing head 400 is fixed to the base plate 530.
Further, a bottom plate groove 540 is formed on the bottom plate 530, the rotation preventing pin 510 is installed in the bottom plate groove 540, and the lower pressure receiving head 400 is fixed to the bottom plate groove 540. The lower pressure head 400 is preferably secured to the floor pan 540 by a pin 430 and a pin fixing bolt 440.
More preferably, an anti-overturning gap a is formed between the lower end portion of the upper pressure bearing head 200 and the upper inner wall surface of the U-shaped plate 520. The upper pressure bearing head 200 may preferably include a stepped upper pressure bearing head body 220 and a flange 230 extending outward along a lower end portion of the upper pressure bearing head body 220, an upper end portion of the upper pressure bearing head body 220 is screw-connected to the top plate 110, and an anti-toppling gap a is located between the flange 230 and an upper inner wall surface of the U-shaped plate 520, which may be used to provide an anti-toppling function.
Specifically, the cooperation of upper pressure bearing head 200 and U-shaped plate 520 provides an anti-toppling function, and the threaded connection between upper pressure bearing head 200 and top plate 110 is used to bear the lifting force.
In addition, a 360 ° gap b is formed between the upper pressure bearing head body 220 and the U-shaped plate 520, which can effectively provide a 360 ° function. Thus, the same upper pressure head 200 is used for a 360 ° inspection function by the striking of the U-shaped plate 520 of the floor assembly against the upper pressure head 200, and the upper pressure head 200 will also transfer the load from the equipment (silo) to the load cell.
The weighing module having the anti-rotation function of the present invention employs the anti-rotation pin, and provides the anti-rotation function to the lower pressure bearing head 400 and the load cell 300 through the anti-rotation pin 510. The load cell 300 and the lower bearing head 400 are fixed to each other. The rotation preventing pin 510 is fixed to the base plate 110, the lower pressure bearing head 400 is provided with an opening groove 410, and the rotation preventing pin 510 of the base plate 530 is caught in the opening groove 410 of the lower pressure bearing head, so that the rotation of the lower pressure bearing head 400 with respect to the base plate 530 is prevented, thereby preventing the rotation of the sensor.
According to the structural description, when the weighing module with the anti-rotation function is used, weighing devices such as a tank body, a silo and the like are installed on the weighing module. The top plate 110 is fixed to the tank legs or silo legs and the bottom plate assembly 500 is fixed to the foundation. The receiver of the upper pressure bearing head 200 and the receiver of the lower pressure bearing head 400 are installed on the top plate and the bottom plate, respectively. The load cell 300 is sandwiched between the upper pressure bearing head 200 and the lower pressure bearing head 400. The load cell 300 and the lower bearing head 400 are fixed to each other.
Ideally, load cell 300 is stressed at all times while the module is in use. However, in real circumstances, sometimes a customer site error, a module installation error, or a weight received by the module is too small, the lower pressure bearing head 400 and the load cell 300 may easily rotate if there is some vibration or horizontal force, and the load cell 300 may collide with the U-shaped plate 520 of the floor assembly 500 and be damaged.
The anti-rotation pin 510 on the bottom plate 530 and the open slot 410 in the lower pressure head 400 may eliminate the problem of rotation and damage to the load cell. When the load cell 300 and the lower pressure bearing head 400 attempt to rotate, the open groove 410 and the rotation prevention pin 510 in the lower pressure bearing head 400 prevent the rotation of the lower pressure bearing head 400 and the load cell 300.
Here, the upper pressure head 200 provides all functions. The upper pressure bearing head 200 is fixed to the upper plate 110 with a screw coupling. After the weighing module is assembled, there are gaps between the upper bearing head 200 and the U-shaped plate 520 in the vertical direction and the horizontal direction. First, the anti-overturning gap a existing in the vertical direction and the screw connection can provide the anti-overturning function. Secondly, the 360 ° gap b existing in the horizontal direction can provide a 360 ° function. Finally, the upper pressure head 200 will also transfer the load from the equipment (silo) to the load cell 300.
In summary, the weighing module with the anti-rotation function of the invention can prevent the rotation of the lower bearing head and the sensor. The problem with the rotation of the load cell can be completely eliminated by the construction of the weighing module, and the reliability of the weighing module is greatly improved.
In addition, the pressure head provides multiple functions so the weighing module can also avoid the need for different components of different functions, making the product simple, more reliable, lighter, and cheaper.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that these are by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.
Claims (10)
1. A weighing module with an anti-rotation function, characterized in that it comprises: the upper end part of the upper bearing head is fixedly connected with the top plate assembly, the lower end part of the upper bearing head penetrates into the bottom plate assembly, the lower bearing head is installed at the bottom end in the bottom plate assembly, the weighing sensor is clamped between the upper bearing head and the lower bearing head, and the weighing sensor and the lower bearing head are fixed with each other;
the bottom in the bottom plate subassembly is provided with anti-rotation pin, the open slot has been seted up to the bottom end portion of lower pressure-bearing head, the open slot is located anti-rotation pin is directly over, is used for stopping anti-rotation pin rotates.
2. The anti-rotation weighing module of claim 1, wherein the top plate assembly comprises a top plate, the upper bearing head being threadably connected to the top plate.
3. The anti-rotation weighing module of claim 2, wherein the base plate assembly comprises a U-shaped plate and a base plate, the U-shaped plate being fixed to the base plate, a lower end portion of the upper bearing head penetrating into the U-shaped plate, the lower bearing head being fixed to the base plate.
4. The weighing module with anti-rotation function of claim 3, wherein the bottom plate is provided with a bottom plate groove, the anti-rotation pin is installed in the bottom plate groove, and the lower bearing head is fixed on the bottom plate groove.
5. The weighing module with anti-rotation function according to claim 4, wherein the lower bearing head is fixed on the bottom plate slot by a pin and a pin fixing bolt.
6. The weighing module with an anti-rotation function according to claim 3, wherein an anti-overturning gap is provided between the lower end portion of the upper bearing head and the inner wall surface of the upper portion of the U-shaped plate.
7. The weighing module with an anti-rotation function according to claim 6, wherein the upper pressure bearing head comprises a stepped upper pressure bearing head body and a flange extending outward along a lower end portion of the upper pressure bearing head body, an upper end portion of the upper pressure bearing head body is in threaded connection with the top plate, and the anti-overturning gap is located between the flange and an upper inner wall surface of the U-shaped plate.
8. The anti-rotation weighing module of claim 7, wherein there is a 360 ° gap between the upper bearing head body and the U-shaped plate.
9. The weighing module with the rotation-preventing function as claimed in claim 1, wherein a first groove is formed at the bottom of the upper bearing head, and an end of the weighing sensor is clamped in the first groove.
10. The weighing module with the rotation-preventing function as claimed in claim 1, wherein a second groove is formed at the top of the lower bearing head, and the other end of the weighing sensor is clamped in the second groove.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010455351.7A CN113720432B (en) | 2020-05-26 | 2020-05-26 | Weighing module with anti-rotation function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010455351.7A CN113720432B (en) | 2020-05-26 | 2020-05-26 | Weighing module with anti-rotation function |
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| CN113720432A true CN113720432A (en) | 2021-11-30 |
| CN113720432B CN113720432B (en) | 2024-10-08 |
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Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0611957A1 (en) * | 1993-02-15 | 1994-08-24 | Nv Nuyts Orb | Weighing device, particulary for mounting on a vehicle |
| EP0766075A2 (en) * | 1995-09-27 | 1997-04-02 | Carl Schenck Ag | Method for simultaneous testing of multiple force sensors, in particular load cells, using a load |
| CN101078649A (en) * | 2007-06-25 | 2007-11-28 | 梅特勒-托利多(常州)称重设备系统有限公司 | Weighing module |
| US20090114455A1 (en) * | 2006-07-11 | 2009-05-07 | Sartorius Ag | Top-pan scales with corner load sensor |
| CN201359523Y (en) * | 2009-03-03 | 2009-12-09 | 中航电测仪器股份有限公司 | Anti-tip column-type weighing sensor |
| CN201780154U (en) * | 2010-08-31 | 2011-03-30 | 常州机电职业技术学院 | Horizontal position-limiting rollover-prevention weight measuring instrument |
| CN201803784U (en) * | 2010-09-26 | 2011-04-20 | 济南金钟电子衡器股份有限公司 | Double-pin rotation-prevention connecting piece of column type weighing sensor |
| CN202141516U (en) * | 2011-06-23 | 2012-02-08 | 宁波金旭电子有限公司 | Column type weighing sensor module |
| WO2014044413A1 (en) * | 2012-09-19 | 2014-03-27 | Mettler-Toledo Ag | Load cell weigh module |
| CN203551068U (en) * | 2013-10-28 | 2014-04-16 | 东莞市华兰海电子有限公司 | Column-type weighing sensor |
| CN204007840U (en) * | 2014-04-02 | 2014-12-10 | 梅特勒-托利多(常州)精密仪器有限公司 | Weighing module and bogey thereof |
| CN105571693A (en) * | 2015-12-15 | 2016-05-11 | 四川德胜集团钒钛有限公司 | Novel motor truck scale sensor |
| CN106338329A (en) * | 2016-11-04 | 2017-01-18 | 宁波柯力传感科技股份有限公司 | Overturn-preventive weighing module |
| US20170097256A1 (en) * | 2015-10-06 | 2017-04-06 | Mettler-Toledo Gmbh | Load receiver with snap-locking connector |
| CN107036699A (en) * | 2016-02-03 | 2017-08-11 | 梅特勒-托利多(常州)精密仪器有限公司 | Weighing module |
| CN110388975A (en) * | 2018-04-23 | 2019-10-29 | 梅特勒-托利多(常州)精密仪器有限公司 | Weighing module |
| CN110887556A (en) * | 2018-09-10 | 2020-03-17 | 梅特勒-托利多(常州)精密仪器有限公司 | Large-capacity weighing module |
| CN212158807U (en) * | 2020-05-26 | 2020-12-15 | 梅特勒-托利多(常州)精密仪器有限公司 | Weighing module with anti-rotation function |
-
2020
- 2020-05-26 CN CN202010455351.7A patent/CN113720432B/en active Active
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0611957A1 (en) * | 1993-02-15 | 1994-08-24 | Nv Nuyts Orb | Weighing device, particulary for mounting on a vehicle |
| EP0766075A2 (en) * | 1995-09-27 | 1997-04-02 | Carl Schenck Ag | Method for simultaneous testing of multiple force sensors, in particular load cells, using a load |
| US20090114455A1 (en) * | 2006-07-11 | 2009-05-07 | Sartorius Ag | Top-pan scales with corner load sensor |
| CN101078649A (en) * | 2007-06-25 | 2007-11-28 | 梅特勒-托利多(常州)称重设备系统有限公司 | Weighing module |
| CN201359523Y (en) * | 2009-03-03 | 2009-12-09 | 中航电测仪器股份有限公司 | Anti-tip column-type weighing sensor |
| CN201780154U (en) * | 2010-08-31 | 2011-03-30 | 常州机电职业技术学院 | Horizontal position-limiting rollover-prevention weight measuring instrument |
| CN201803784U (en) * | 2010-09-26 | 2011-04-20 | 济南金钟电子衡器股份有限公司 | Double-pin rotation-prevention connecting piece of column type weighing sensor |
| CN202141516U (en) * | 2011-06-23 | 2012-02-08 | 宁波金旭电子有限公司 | Column type weighing sensor module |
| WO2014044413A1 (en) * | 2012-09-19 | 2014-03-27 | Mettler-Toledo Ag | Load cell weigh module |
| CN203551068U (en) * | 2013-10-28 | 2014-04-16 | 东莞市华兰海电子有限公司 | Column-type weighing sensor |
| CN204007840U (en) * | 2014-04-02 | 2014-12-10 | 梅特勒-托利多(常州)精密仪器有限公司 | Weighing module and bogey thereof |
| US20170097256A1 (en) * | 2015-10-06 | 2017-04-06 | Mettler-Toledo Gmbh | Load receiver with snap-locking connector |
| CN105571693A (en) * | 2015-12-15 | 2016-05-11 | 四川德胜集团钒钛有限公司 | Novel motor truck scale sensor |
| CN107036699A (en) * | 2016-02-03 | 2017-08-11 | 梅特勒-托利多(常州)精密仪器有限公司 | Weighing module |
| CN106338329A (en) * | 2016-11-04 | 2017-01-18 | 宁波柯力传感科技股份有限公司 | Overturn-preventive weighing module |
| CN110388975A (en) * | 2018-04-23 | 2019-10-29 | 梅特勒-托利多(常州)精密仪器有限公司 | Weighing module |
| CN110887556A (en) * | 2018-09-10 | 2020-03-17 | 梅特勒-托利多(常州)精密仪器有限公司 | Large-capacity weighing module |
| CN212158807U (en) * | 2020-05-26 | 2020-12-15 | 梅特勒-托利多(常州)精密仪器有限公司 | Weighing module with anti-rotation function |
Non-Patent Citations (3)
| Title |
|---|
| 冯博琳;王军利;: "称重传感器标定装置新型夹具设计及性能分析", 组合机床与自动化加工技术, no. 05, 20 May 2017 (2017-05-20) * |
| 林鸿志;吴建伟;杨莉;王继峰;: "柱式传感器倾斜误差问题初探", 衡器, no. 01, 15 January 2016 (2016-01-15) * |
| 王云章;: "室外料仓秤的设计技术", 衡器, no. 06, 15 November 2007 (2007-11-15) * |
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| CN113720432B (en) | 2024-10-08 |
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