CN202002710U - Belt scale and combined type modular dynamic weighing device - Google Patents
Belt scale and combined type modular dynamic weighing device Download PDFInfo
- Publication number
- CN202002710U CN202002710U CN2011200788331U CN201120078833U CN202002710U CN 202002710 U CN202002710 U CN 202002710U CN 2011200788331 U CN2011200788331 U CN 2011200788331U CN 201120078833 U CN201120078833 U CN 201120078833U CN 202002710 U CN202002710 U CN 202002710U
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- Prior art keywords
- weighing
- cantilever beam
- belt conveyer
- support rollers
- beam sensor
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Abstract
The utility model discloses a belt scale which comprises a weighing bracket and weighing support roller seats, wherein, weighing modules are arranged on the weighing bracket; weighing support rollers are arranged on the weighing support roller seats; the weighing modules comprise cantilever beam sensors; and one end of each cantilever beam sensor is arranged on a sensor base, and the other end of each cantilever beam sensor is connected with the corresponding weighing support roller seat through a screw rod. The utility model discloses a combined type modular dynamic weighing device. More than two groups of belt scales are arranged on a belt conveyer at intervals; two groups of support rollers are respectively arranged in front of and behind each group of belt scales; and the distance between the weighing support rollers and the front adjacent support rollers is equal to the distance between the weighing support rollers and the back adjacent support rollers. The sensors of the weighing modules of the belt scale adopts a screw rod hoisting type mounting manner; and when materials pass through the weighing support rollers on a belt, deflection deformation of the sensors, which is caused by downward pulling force produced by the weighing modules, is avoided. The weighing device disclosed by the utility model can be mounted conveniently and flexibly and improves the weighing stability and the weighing accuracy.
Description
Technical field
The utility model relates to the weighing technology field, particularly a kind of belt conveyer scale and combined modular dynamic weigher.
Background technology
Electronic weighing device commonly used is at present installed inconvenient and is subjected to the jumping effect of belt big, the degree of accuracy of weighing instability.The sensor of installing in the electronic weighing device commonly used, owing to be subjected to the influence of existing modes of emplacement, be vulnerable to downward pressure or pulling force and can produce deflection deformation, the point of tension is through deflection deformation, small distortion can take place in the horizontal direction, the elasticity sensing chip of sensor will be subjected to a thrust in the horizontal direction like this, thereby greatly reduces the metering precision and the stability of electronic weighing device.
The utility model content
The purpose of this utility model is the defective at above-mentioned prior art, and a kind of easy for installation, combined modular dynamic weigher of improving stability and degree of accuracy is provided.
The technical scheme taked of the utility model is to achieve these goals:
A kind of belt conveyer scale, comprise weigh support and weighing carrier roller seat, the described support of weighing is provided with Weighing module, described weighing carrier roller seat is provided with weighing carrier roller, described Weighing module comprises cantilever beam sensor, described cantilever beam sensor one end is arranged on the sensor base, and the other end connects the weighing carrier roller seat by screw rod.
Described cantilever beam sensor connects display terminal by cable.
Described Weighing module is two groups.
The cantilever beam sensor of described every group of Weighing module connects same display terminal by cable.
Described Weighing module is provided with protective cover outward.
The utility model also provides a kind of combined modular dynamic weigher that uses described belt conveyer scale, two groups of above described belt conveyer scales are disposed on the band conveyor, one group of carrying roller is arranged before and after every group of described belt conveyer scale, and described weighing carrier roller equates with the distance of adjacent front and back carrying roller.
Wherein, the cantilever beam sensor on every group of described belt conveyer scale connects same display terminal by cable.
The beneficial effect of the technical scheme that the utility model embodiment provides is:
1, the cantilever beam sensor setting presents modularization in the utility model, forms this weighing device by two Weighing modules usually, and this weighing device can be placed on the diverse location of conveyer belt, convenient and flexible installation as required;
2, the cantilever beam sensor in the Weighing module adopts the screw rod lift-on/lift-off type to install, effectively overcome cantilever beam sensor owing to be subjected to downward pressure inequality, cantilever beam sensor adopts modes of emplacement of the present utility model, can effectively overcome the extruding of deflection deformation, improve the stability and the degree of accuracy of electronic weighing device the sensing chip in the cantilever beam sensor.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, to do one to the accompanying drawing that uses among the embodiment below introduces simply, apparently, below listed accompanying drawing only be embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the belt conveyer scale that provides of the utility model embodiment;
Fig. 2 is that the Weighing module that the utility model embodiment provides is installed and the inner structure synoptic diagram;
Fig. 3 is the combined modular dynamic weigher synoptic diagram that the utility model embodiment provides.
In the accompanying drawing, the component list of each label representative is as follows:
1. the support of weighing, 2. Weighing module, 3. weighing carrier roller seat, 4. weighing carrier roller, 5. protective cover, 6. display terminal, 7. cantilever beam sensor, 8. conveyor frame, 9. screw rod, 10. sensor base, 11. belt conveyer scales, 12. band conveyors, 13. carrying rollers.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, the utility model embodiment is described in further detail below in conjunction with accompanying drawing.
Referring to Fig. 1 and Fig. 2, a kind of belt conveyer scale, comprise weigh support 1 and weighing carrier roller seat 3, the support 1 of weighing is provided with Weighing module 2, weighing carrier roller seat 3 is provided with weighing carrier roller 4, Weighing module 2 comprises cantilever beam sensor 7, and cantilever beam sensor 7 one ends are arranged on the sensor base 10, and the other end connects weighing carrier roller seat 3 by screw rod 9.
Referring to Fig. 1, Weighing module 2 can be two groups, and the cantilever beam sensor 7 of every group of Weighing module 2 connects same display terminal 6 by cable.
Referring to Fig. 3, the combined modular dynamic weigher, it can be more than one group or two groups that belt conveyer scale 11 is installed in band conveyor 12, be installed on the band conveyor 12 at interval, there is one group of carrying roller every group of belt conveyer scale 13 front and back, and promptly weighing carrier roller 4 equates with the distance A of adjacent front and back carrying roller 13.Cantilever beam sensor 7 on every group of belt conveyer scale 11 connects same display terminal by cable.
When this weighing device of material process, the cantilever beam sensor signal of Weighing module can be passed to display terminal in each group, by display terminal each group signal is diagnosed, if the error of respectively organizing signal is in allowed band, illustrate that weighing is more accurate, again each group signal parameter is got average.Differ too big if respectively organize signal, exceeded the scope that allows, illustrate to have at least a cantilever beam sensor that fault has taken place, the display terminal that weigh this moment can be reported to the police, and is adjusted by the staff.Beat or the error of the inhomogeneous generation of material thereby also reduced, improved measuring accuracy and stability because of belt.
In order to protect Weighing module 2, a protective cover 5 can be installed outside Weighing module 2.
Referring to Fig. 1 and Fig. 2, the utility model in use, the support 1 of weighing is installed on the conveyor frame 8, weigh and support the mould 2 of weighing with conveyor frame 8 below the support 1, can reduce like this because long-time the use, the distortion that brought by the sideslip of the gravity of material or belt finally influences measuring accuracy.Weighing module 2 is installed on the support 1 of weighing, the cantilever beam sensor 7 of Weighing module 2 adopts screw rod 9 to connect weighing carrier roller seat 3, because screw rod 9 is subjected to the pulling force that downward pressure passes to cantilever beam sensor 7, cantilever beam sensor 7 is stressed even like this, be subjected to the influence of extraneous discontinuity factor little, thereby improve measuring accuracy and the long-term stability of using.
The sensor of the utility model Weighing module adopts the screw rod lift-on/lift-off type to install, and when material is arranged on belt through weighing carrier roller, has avoided Weighing module to produce downward pulling force sensor is produced deflection deformation.Weighing device of the present utility model is easy for installation, flexible, has improved the stability and the degree of accuracy of weighing.
The above only is preferred embodiment of the present utility model, and is in order to restriction the utility model, not all within spirit of the present utility model and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (7)
1. belt conveyer scale, comprise weigh support and weighing carrier roller seat, the described support of weighing is provided with Weighing module, described weighing carrier roller seat is provided with weighing carrier roller, it is characterized in that, described Weighing module comprises cantilever beam sensor, and described cantilever beam sensor one end is arranged on the sensor base, and the other end connects the weighing carrier roller seat by screw rod.
2. belt conveyer scale according to claim 1 is characterized in that described cantilever beam sensor connects display terminal by cable.
3. belt conveyer scale according to claim 1 is characterized in that, described Weighing module is two groups.
4. belt conveyer scale according to claim 3 is characterized in that the cantilever beam sensor of described every group of Weighing module connects same display terminal by cable.
5. belt conveyer scale according to claim 4 is characterized in that described Weighing module is provided with protective cover outward.
6. combined modular dynamic weigher that uses each described belt conveyer scale of claim 1-4, it is characterized in that, two groups of above described belt conveyer scales are disposed on the band conveyor, one group of carrying roller is arranged before and after every group of described belt conveyer scale, and described weighing carrier roller equates with the distance of adjacent front and back carrying roller.
7. combined modular dynamic weigher according to claim 6 is characterized in that, the cantilever beam sensor on every group of described belt conveyer scale connects same display terminal by cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200788331U CN202002710U (en) | 2010-05-17 | 2011-03-23 | Belt scale and combined type modular dynamic weighing device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020191218 | 2010-05-17 | ||
| CN201020191218.7 | 2010-05-17 | ||
| CN2011200788331U CN202002710U (en) | 2010-05-17 | 2011-03-23 | Belt scale and combined type modular dynamic weighing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202002710U true CN202002710U (en) | 2011-10-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200788331U Expired - Fee Related CN202002710U (en) | 2010-05-17 | 2011-03-23 | Belt scale and combined type modular dynamic weighing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202002710U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102564543A (en) * | 2011-12-28 | 2012-07-11 | 太原航空仪表有限公司 | Weighing module for goods in cargo hold of airplane |
| CN103267564A (en) * | 2013-05-04 | 2013-08-28 | 余姚市通用仪表有限公司 | Embedded metering carrier roller module |
| CN106017624A (en) * | 2016-07-23 | 2016-10-12 | 蚌埠日月仪器研究所有限公司 | Method for weighing belt conveyor and weighing device |
| CN107421610A (en) * | 2017-04-24 | 2017-12-01 | 哈尔滨理工大学 | A kind of new dynamic weight scale |
| CN110203450A (en) * | 2019-04-12 | 2019-09-06 | 广州广田包装机械有限公司 | A kind of conveyor type combination balance |
| CN114111975A (en) * | 2021-11-15 | 2022-03-01 | 中航电测仪器股份有限公司 | High-throughput logistics package dynamic scale |
-
2011
- 2011-03-23 CN CN2011200788331U patent/CN202002710U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102564543A (en) * | 2011-12-28 | 2012-07-11 | 太原航空仪表有限公司 | Weighing module for goods in cargo hold of airplane |
| CN103267564A (en) * | 2013-05-04 | 2013-08-28 | 余姚市通用仪表有限公司 | Embedded metering carrier roller module |
| CN106017624A (en) * | 2016-07-23 | 2016-10-12 | 蚌埠日月仪器研究所有限公司 | Method for weighing belt conveyor and weighing device |
| CN107421610A (en) * | 2017-04-24 | 2017-12-01 | 哈尔滨理工大学 | A kind of new dynamic weight scale |
| CN110203450A (en) * | 2019-04-12 | 2019-09-06 | 广州广田包装机械有限公司 | A kind of conveyor type combination balance |
| CN114111975A (en) * | 2021-11-15 | 2022-03-01 | 中航电测仪器股份有限公司 | High-throughput logistics package dynamic scale |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20140323 |