CN202853723U - Sensor weighing module - Google Patents
Sensor weighing module Download PDFInfo
- Publication number
- CN202853723U CN202853723U CN 201220486699 CN201220486699U CN202853723U CN 202853723 U CN202853723 U CN 202853723U CN 201220486699 CN201220486699 CN 201220486699 CN 201220486699 U CN201220486699 U CN 201220486699U CN 202853723 U CN202853723 U CN 202853723U
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- CN
- China
- Prior art keywords
- sensor
- roof plate
- bolt
- lower roof
- weighing module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a sensor weighing module to solve a safety problem that the sensor is damaged and even cracked due to overload. The sensor weighing module comprises an upper roof plate, a lower roof plate and a weighing sensor which connects the upper roof plate with the lower roof plate. A position of the lower roof plate just facing an elastic pressure sensitive end of the sensor is installed with a limit bolt, and a distance between the bolt and the pressure sensitive end of the sensor can be adjusted. At the same time, a bolt is installed between the upper roof plate and the lower roof plate, a lower end of the bolt is fixed on the lower roof plate, an upper end of the bolt is provided with a bearing nut, and a distance between the nut and the upper roof plate can be adjusted. Through the implementation of the scheme, overload-resistant ability of the sensor is greatly raised, and the safety problem brought by the rupture of the sensor due to overload is avoided.
Description
Technical field
The utility model relates to a kind of weighing device, particularly a kind of sensor Weighing module.
Background technology
Weighing module is a kind of novel sensor application structure.It is integrated the parts such as high precision shear beam load cell, load transfer device and installation web joint, has both guaranteed shear beam sensor high precision, the characteristics that long-time stability are good, has solved again the problem of the weighing error that causes because of Rig up error.
The Weighing module of prior art has individual defective, in case be exactly the Weighing module outrange, can also can cause the sensor fracture when serious to the sensor injury, causes security incident.
Therefore, need a kind of Weighing module that can prevent excessive problem of design.
Summary of the invention
Goal of the invention of the present utility model is: for the problem of above-mentioned existence, provide a kind of sensor Weighing module with limit function.
The technical solution adopted in the utility model is such:
A kind of sensor Weighing module, comprise upper plate, lower roof plate, sensor, also comprise caging bolt, position over against lower roof plate below the sensor elastic component has screw, caging bolt is the screw-in screw below lower roof plate, and from exposing the upper surface of lower roof plate, its length of exposing can be regulated by caging bolt.
In order further to strengthen the anti-overload ability of its LOAD CELLS, bolt also is installed between upper plate and lower roof plate, the lower end of bolt is fixedly mounted on the lower roof plate, and the upper end of bolt is equipped with the pressure-bearing nut, and the distance between nut and the upper plate can be regulated.
In sum, owing to adopted technique scheme, the beneficial effects of the utility model are:
1, caging bolt and pressure-bearing nut have been arranged, the anti-overload ability of sensor improves greatly, has also avoided the safety problem of bringing because overload causes the sensor fracture simultaneously.
2, since caging bolt and pressure-bearing nut can regulate so that the range of sensor can be regulated.
Description of drawings
Fig. 1 is scales molality block structural diagram.
Mark among the figure: 1 is upper plate, the 2nd, and sensor, the 3rd, lower roof plate, the 4th, caging bolt.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of sensor Weighing module, comprise upper plate 1, lower roof plate 3 and sensor 2, the stiff end of sensor 2 is installed on the lower roof plate 3 by set bolt, the elasticity pressure sensitivity end of weighing of sensor 2 is connected with upper plate 1, and the lower roof plate 3 below elasticity pressure sensitivity end has screw, and caging bolt 4 is the screw-in screw below lower roof plate 3, and exposing the upper surface of lower roof plate 3, its exposed length can be regulated by caging bolt 4; For the load-bearing property of Weighing module further is provided, between upper plate 1 and lower roof plate 3, bolt 5 is installed also, be fixedly mounted on below the bolt 5 on the lower roof plate 3, nut 6 is arranged above the bolt 5, nut 6 can carry upper plate 1 depresses next pressure, and nut 6 can be regulated by nut 6 to the distance between the upper plate 1.
After this scheme was implemented, Weighing module can carry larger overload power, and can not cause damage to sensor, and, easy to use, the convenient adjusting.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (2)
1. sensor Weighing module, comprise that upper plate, lower roof plate and connection be connected the sensor pressure sensitivity part of lower roof plate, it is characterized in that lower roof plate is equipped with caging bolt below the sensor elasticity pressure sensitivity end, caging bolt can be regulated to the distance between the sensor elasticity pressure sensitivity end.
2. sensor Weighing module according to claim 1 is characterized in that, between upper plate and the lower roof plate bolt is installed, and the lower end of bolt is fixedly mounted on the lower roof plate, and there is the pressure-bearing nut upper end of bolt, and the distance between nut and the upper plate can be regulated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220486699 CN202853723U (en) | 2012-09-24 | 2012-09-24 | Sensor weighing module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220486699 CN202853723U (en) | 2012-09-24 | 2012-09-24 | Sensor weighing module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202853723U true CN202853723U (en) | 2013-04-03 |
Family
ID=47984907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220486699 Expired - Fee Related CN202853723U (en) | 2012-09-24 | 2012-09-24 | Sensor weighing module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202853723U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434026A (en) * | 2013-08-29 | 2013-12-11 | 中联重科股份有限公司 | Powder weighing device for mixing station and mixing station |
-
2012
- 2012-09-24 CN CN 201220486699 patent/CN202853723U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434026A (en) * | 2013-08-29 | 2013-12-11 | 中联重科股份有限公司 | Powder weighing device for mixing station and mixing station |
| CN103434026B (en) * | 2013-08-29 | 2015-10-28 | 中联重科股份有限公司 | For powder weighing device and the mixing plant of mixing plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20140924 |
|
| EXPY | Termination of patent right or utility model |