CN203100842U - Velocity deviation verification device for electronic belt scale for tobacco - Google Patents
Velocity deviation verification device for electronic belt scale for tobacco Download PDFInfo
- Publication number
- CN203100842U CN203100842U CN2012207227879U CN201220722787U CN203100842U CN 203100842 U CN203100842 U CN 203100842U CN 2012207227879 U CN2012207227879 U CN 2012207227879U CN 201220722787 U CN201220722787 U CN 201220722787U CN 203100842 U CN203100842 U CN 203100842U
- Authority
- CN
- China
- Prior art keywords
- electronic balance
- belted electronic
- tobacco
- velocity deviation
- belt
- 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 - Lifetime
Links
- 241000208125 Nicotiana Species 0.000 title claims abstract description 24
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 24
- 238000005259 measurement Methods 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000001808 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000001186 cumulative Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model discloses a velocity deviation verification device for an electronic belt scale for tobacco. The velocity deviation verification device comprises an electronic belt scale rack, a PLC (programmable logic controller), and a belt rotational speed measurement device for the electronic belt scale arranged on the electronic belt scale rack, wherein the signal output end of the belt rotational speed measurement device for the electronic belt scale is connected with the signal input end of the PLC. According to the velocity deviation verification device disclosed by the utility model, the actual speed of the conveying belt of the electronic belt scale is measured via the belt rotational speed measurement device for the electronic belt scale arranged on the electronic belt scale rack, and compared with the speed measured by the original encoder, of the conveying belt of the electronic belt scale, so as to judge whether the shaft coupler of the original encoder and the shaft coupler of a newly-added encoder have the phenomenon of slip or damage, and whether the belt and a main transmission shaft have the phenomenon of slip; control on the measuring accuracy of the electronic belt scale for tobacco can be realized, deviation generated during a flow rate measurement for materials can be prevented, and product quality can be improved; and the velocity deviation verification device is simple in structure and easy to realize.
Description
Technical field
The utility model relates to a kind of verifying attachment, relates in particular to a velocity deviation verifying attachment that grows tobacco belted electronic balance.
Background technology
In the cigarette manufacturing, tobacco leaf (silk) flow control is the basis of pipe tobacco temperature, reinforced (perfuming) and moisture control, and the instability of flow will cause that to add water (drying), reinforced (perfuming) and temperature control undesired, thereby influence product quality.Tobacco leaf (silk) flow control comprises continuity control and two aspects of homogeneity control, mainly is to measure and realize control by belted electronic balance.As shown in Figure 1, the belted electronic balance measuring principle is as follows: have streams out-of-date on the scale frame, the LOAD CELLS that is provided with on the electronic belt weighing device will be exported 0～24mV and be proportional to tobacco weighing load Pg voltage signal, and the voltage signal P that becomes 0～10V through the amplifier signal processing and amplifying sends into PLC through the A/D conversion and carries out computing, voltage signal P represents tobacco weight, converts the digital signal Mp of tobacco weight to through A/D; The belted electronic balance speed device sends out the pulse voltage signal V that represents conveying belt speed by the scrambler (hereinafter to be referred as original encoding device 12) that is loaded on the conveyor motor output shaft simultaneously, becomes velocity pulse digital signal Mv through counter.Mp and Mv signal get instantaneous delivery Q=Kn * Mp * Mv through the flow computing, and wherein Kn is a coefficient of flow.PLC shows relevant information by display for the staff on the one hand according to the instantaneous delivery Q that calculates, comprises through integral operation obtaining cumulative production W=∫ Qndt, on the other hand then as the control signal that adds water, drying, reinforced, perfuming.According to the technological specification of tobacco business, the measuring accuracy of belted electronic balance answers≤0.5%.Therefore, whether the speed of original encoding device 12 detects accurate, is related to the precision of electronic scales metering, has influence on the control of whole process flow.And existing tobacco is used the electronic scales rate signal, only by the original encoding device 12 detection speed value Mv that are connected conveyor AC motor output shaft by shaft coupling, there is not to install the scrambler that is used to detect belt 1 actual speed on the belted electronic balance, in case shaft coupling skids or damage, belt 1 and final drive shaft skid, the capital directly influences the actual metered precision, and then influences product processing quality.
The utility model content
The purpose of this utility model provides a velocity deviation verifying attachment that grows tobacco belted electronic balance, can realize the control of tobacco belted electronic balance measuring accuracy, prevents that deviation from appearring in the mass flow metering, improves the quality of products.
The utility model adopts following technical proposals:
The one velocity deviation verifying attachment that grows tobacco belted electronic balance, comprise belted electronic balance frame and PLC, also comprise the belted electronic balance belt speed measurement mechanism that is arranged on the belted electronic balance frame, the signal output part of belted electronic balance belt speed measurement mechanism connects the signal input part of PLC.
Described belted electronic balance belt speed measurement mechanism comprises the scrambler support that is fixed with scrambler, an end of fixedly connected free bar on the scrambler support, the other end of free bar is rotationally connected with the fixed bar that is arranged on the belted electronic balance frame, be provided with bearing in the scrambler support, the shaft coupling two ends connect the scrambler transmission shaft respectively and pass the main driving wheel output shaft of bearing, and main driving wheel closely contacts with belted electronic balance conveying belt bottom belt.
Described fixed bar is by being bolted on the belted electronic balance frame.
Described free bar is by being bolted on the scrambler support.
The signal output part of described PLC connects the signal input part of display module.
The signal output part of described PLC connects the signal input part of alarm module.
The utility model is measured the actual speed of belted electronic balance conveying belt by the belted electronic balance belt speed measurement mechanism that is provided with on the belted electronic balance frame, and measure speed with belted electronic balance conveying belt original encoding device and compare, judge the shaft coupling of original encoding device and add newly whether the scrambler shaft coupling skids or whether damage, belt and final drive shaft skid etc., can realize the control of tobacco belted electronic balance measuring accuracy, prevent that deviation from appearring in the mass flow metering, improve the quality of products, simple in structure, be easy to realize.
Description of drawings
Fig. 1 is an installation site of the present utility model synoptic diagram;
Fig. 2 is a structural representation of the present utility model.
Embodiment
As depicted in figs. 1 and 2, the utility model comprises belted electronic balance frame and PLC, the belted electronic balance frame is provided with the belted electronic balance belt speed measurement mechanism 2 that is used to measure belted electronic balance conveying belt actual speed, the signal output part of belted electronic balance belt speed measurement mechanism 2 connects the signal input part of PLC, and the signal output part of PLC also connects the signal input part of display module and alarm module respectively.
Described belted electronic balance belt speed measurement mechanism 2 comprises scrambler support 3, an end of fixedly connected free bar 4 on the scrambler support 3, the other end of free bar 4 is rotationally connected with the fixed bar 5 that is arranged on the belted electronic balance frame, and fixed bar 5 and free bar 4 can be separately fixed on belted electronic balance frame and the scrambler support 3 by bolt.Be fixed with scrambler 6 on the scrambler support 3, be provided with bearing 7 in the scrambler support 3, main driving wheel output shaft 8 passes bearing 7 and utilizes shaft coupling 10 to connect scrambler transmission shaft 9, and main driving wheel 11 contacts with belted electronic balance conveying belt bottom belt 1.Because free bar 4, scrambler support 3, scrambler 6 and main driving wheel 11 have formed an integral body, and can be around the rotation that is rotationally connected of free bar 4 and fixed bar 5, therefore, main driving wheel 11 can rely on gravity closely to contact with the belt 1 of belted electronic balance conveying belt bottom.When belt 1 rotated, main driving wheel 11 was followed belt 1 and is rotated with same speed, and by being arranged on bearing 7 and the shaft coupling 10 in the scrambler support 3, scrambler 6 can accurately measure the actual speed of belted electronic balance conveying belt.Scrambler 6 is sent to PLC with the actual speed of belted electronic balance conveying belt, PLC carries out further computing again, when original encoding device 12 detected belted electronic balance conveying belt speed and scrambler 6 detected speed compare, when deviation surpasses setting, PLC can carry out alarm by alarm module and display module, please the staff check original encoding device 12 shaft couplings and newly add scrambler shaft coupling 10 whether occur skidding or damaging, whether belt 1 occurs skidding with final drive shaft, and utilize scrambler 6 to measure belted electronic balance conveying belt actual speed accurately, the water that adds to production line, dry, reinforced, perfuming equipment is precisely controlled, realization is to the control of tobacco belted electronic balance measuring accuracy, prevent that deviation from appearring in the mass flow metering, improves the quality of products.
Claims (6)
1. a velocity deviation verifying attachment that grows tobacco belted electronic balance, comprise belted electronic balance frame and PLC, it is characterized in that: also comprise the belted electronic balance belt speed measurement mechanism that is arranged on the belted electronic balance frame, the signal output part of belted electronic balance belt speed measurement mechanism connects the signal input part of PLC.
2. the velocity deviation verifying attachment of tobacco belted electronic balance according to claim 1, it is characterized in that: described belted electronic balance belt speed measurement mechanism comprises the scrambler support that is fixed with scrambler, an end of fixedly connected free bar on the scrambler support, the other end of free bar is rotationally connected with the fixed bar that is arranged on the belted electronic balance frame, be provided with bearing in the scrambler support, the shaft coupling two ends connect the scrambler transmission shaft respectively and pass the main driving wheel output shaft of bearing, and main driving wheel closely contacts with belted electronic balance conveying belt bottom belt.
3. the velocity deviation verifying attachment of tobacco belted electronic balance according to claim 2 is characterized in that: described fixed bar is by being bolted on the belted electronic balance frame.
4. the velocity deviation verifying attachment of tobacco belted electronic balance according to claim 3 is characterized in that: described free bar is by being bolted on the scrambler support.
5. the velocity deviation verifying attachment of tobacco belted electronic balance according to claim 4 is characterized in that: the signal output part of described PLC connects the signal input part of display module.
6. the velocity deviation verifying attachment of tobacco belted electronic balance according to claim 5 is characterized in that: the signal output part of described PLC connects the signal input part of alarm module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207227879U CN203100842U (en) | 2012-12-25 | 2012-12-25 | Velocity deviation verification device for electronic belt scale for tobacco |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207227879U CN203100842U (en) | 2012-12-25 | 2012-12-25 | Velocity deviation verification device for electronic belt scale for tobacco |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203100842U true CN203100842U (en) | 2013-07-31 |
Family
ID=48852236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207227879U Expired - Lifetime CN203100842U (en) | 2012-12-25 | 2012-12-25 | Velocity deviation verification device for electronic belt scale for tobacco |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203100842U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103935727A (en) * | 2014-04-11 | 2014-07-23 | 中交机电工程局有限公司 | Belt conveyor speed monitoring device |
| CN105203196A (en) * | 2015-09-09 | 2015-12-30 | 徐州徐工筑路机械有限公司 | Stabilized soil mixing plant station aggregate belt weigher belt slip detection method and alarm device thereof |
| CN106153971A (en) * | 2016-06-17 | 2016-11-23 | 安庆市虹泰新材料有限责任公司 | A kind of belt line speed speed measuring device |
| CN106405143A (en) * | 2016-06-17 | 2017-02-15 | 安庆市虹泰新材料有限责任公司 | Belt linear velocity speed measurement device based on encoder |
| CN107235308A (en) * | 2017-07-06 | 2017-10-10 | 江苏永钢集团有限公司 | A kind of proportioning belt scale off-axis detects warning system |
| CN111537046A (en) * | 2020-05-08 | 2020-08-14 | 江苏远邦工业科技有限公司 | Method for automatically correcting speed of belt scale on line |
| CN113751362A (en) * | 2021-09-15 | 2021-12-07 | 湖州霍里思特智能科技有限公司 | Mineral product sorter and transmission band tensioning device |
-
2012
- 2012-12-25 CN CN2012207227879U patent/CN203100842U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103935727A (en) * | 2014-04-11 | 2014-07-23 | 中交机电工程局有限公司 | Belt conveyor speed monitoring device |
| CN103935727B (en) * | 2014-04-11 | 2016-03-30 | 中交机电工程局有限公司 | A kind of belt feeder device for monitoring speed |
| CN105203196A (en) * | 2015-09-09 | 2015-12-30 | 徐州徐工筑路机械有限公司 | Stabilized soil mixing plant station aggregate belt weigher belt slip detection method and alarm device thereof |
| CN106153971A (en) * | 2016-06-17 | 2016-11-23 | 安庆市虹泰新材料有限责任公司 | A kind of belt line speed speed measuring device |
| CN106405143A (en) * | 2016-06-17 | 2017-02-15 | 安庆市虹泰新材料有限责任公司 | Belt linear velocity speed measurement device based on encoder |
| CN107235308A (en) * | 2017-07-06 | 2017-10-10 | 江苏永钢集团有限公司 | A kind of proportioning belt scale off-axis detects warning system |
| CN111537046A (en) * | 2020-05-08 | 2020-08-14 | 江苏远邦工业科技有限公司 | Method for automatically correcting speed of belt scale on line |
| CN111537046B (en) * | 2020-05-08 | 2021-06-25 | 江苏远邦工业科技有限公司 | Method for automatically correcting speed of belt scale on line |
| CN113751362A (en) * | 2021-09-15 | 2021-12-07 | 湖州霍里思特智能科技有限公司 | Mineral product sorter and transmission band tensioning device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203100842U (en) | Velocity deviation verification device for electronic belt scale for tobacco | |
| CN201442748U (en) | Dosing machine | |
| CN106276155A (en) | A kind of Gravimetric Coal Feeders device and calibration steps thereof | |
| CN104121970B (en) | A kind of signal processing method of belted electronic balance | |
| CN103335680A (en) | Flow measurement method and system of solid material conveying | |
| CN101532872A (en) | Weighing controlling device and method of electronic belt scale | |
| CN107678274A (en) | Frequency converter and its dosing control method for belt conveyer scale | |
| WO2012071787A1 (en) | Conveyor belt scale provided with variable inclination angle frame | |
| CN205037947U (en) | Electronic belt conveyor scale | |
| CN202305001U (en) | Calibration device of electronic belt scale | |
| CN108151836A (en) | A kind of high-precision suspension array belt weigher | |
| CN102252738A (en) | Liquid crystal belt conveyer scale | |
| CN204405153U (en) | A kind of belted electronic balance conveyer with calibration equipment | |
| CN202836695U (en) | Dynamic weighing electronic balance | |
| CN205236454U (en) | Online checkweigher based on electromagnetic force balance sensor | |
| CN202947793U (en) | Electronic belt weigher skid detection apparatus based on PLC control | |
| CN206362429U (en) | A kind of fully-automatic intelligent digital electronic belt weigher device | |
| CN204128649U (en) | A kind of belted electronic balance | |
| CN1952626A (en) | Vehicular weighing digital measurer | |
| CN208856369U (en) | A kind of belt conveying pusher side carrying roller speed measuring device | |
| CN100445706C (en) | Non-tachogenerator belt conveyer scale | |
| CN203083693U (en) | Hanging weight verification apparatus for belt weigher | |
| CN201951981U (en) | Automatic material-feeding measurement and control system | |
| CN202255577U (en) | Electronic belt scale with belt temperature detection mechanism | |
| CN205150915U (en) | A belt conveyor for checkweigher |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 450000 Yulin South Road, Henan, Zheng Dong, No. 16 South Road, Zhengzhou Patentee after: CHINA TOBACCO HENAN INDUSTRIAL Co.,Ltd. Address before: 450000 Zhengzhou agricultural road, Henan, No. 29 Patentee before: CHINA TOBACCO HENAN INDUSTRIAL Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130731 |
|
| CX01 | Expiry of patent term |