CN201072399Y - Detecting vibration screen for measuring cut tobacco structure - Google Patents
Detecting vibration screen for measuring cut tobacco structure Download PDFInfo
- Publication number
- CN201072399Y CN201072399Y CNU2007200915612U CN200720091561U CN201072399Y CN 201072399 Y CN201072399 Y CN 201072399Y CN U2007200915612 U CNU2007200915612 U CN U2007200915612U CN 200720091561 U CN200720091561 U CN 200720091561U CN 201072399 Y CN201072399 Y CN 201072399Y
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- sieve
- sieve nest
- tobacco
- screen cloth
- layer
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Abstract
A detection vibration sieve used for detecting the tobacco structure is characterized in that the detection vibration sieve comprises a machine frame (7), a material conveying belt (6) arranged at the upper part of the machine frame and a plurality of layers of sieve bodies (2) arranged under the material conveying belt. The sieve bodies (2) are arranged from top to bottom according to the size of the sieve mesh; each layer of the sieve body is suspended in the machine frame through swinging hangers (1) at the two ends of the sieve body and an eccentric driving device (10) which is used for driving the sieve body to move is connected with the sieve bodies (2) through a driving link mechanism (9); each layer of the sieve body is provided with an over-sieve material discharge port (5) which is used for collecting the tobacco left on the sieve after screening and the size of which is larger than the mesh of the sieve and a under-sieve material discharge port (3) which is used for collecting the tobacco left under the sieve after screening and the size of which is smaller than the mesh of the sieve; two discharge ports of the sieve body at the bottom layer are respectively communicated with a tobacco collecting and weighting container (4) and the over-sieve material discharge ports of other layers are respectively communicated with the tobacco collecting and weighting container (4) and the under-sieve material discharge port of one sieve body is communicated with an inlet of the following sieve body.
Description
Technical field
The utility model relates to the tobacco process technology, particularly a kind of detection that is used to measure the mensuration tobacco structure of different size pipe tobacco distribution proportion sieve that shakes.
Technical background
In the production of cigarettes process of tobacco business, and in the quality testing to cigarette product, pipe tobacco size detection to pipe tobacco all is very important link, it clearly reflected cigarette throwing, pipe tobacco mix join, the quality control situation of each operation such as cigarette, the tobacco structure of finished cigarettes also directly affects the physics and the aesthetic quality of cigarette.
In recent years, along with deepening continuously of cigarette process research, the engineering research that especially lowers consumption makes substantial progress, and has promoted greatly on the whole in China's cigarette process at the physical quality of goods and the external quality of product.Show that through the investigation test result to domestic how tame key enterprise the whole cut rate of pipe tobacco has all reached more than 80.0%, filament broken rate is controlled at below 3.0%.Because present stage does not also have the more complete feasible method of a cover for the concrete distribution situation of tobacco structure, therefore cigarette enterprise is to the present mensuration that also only is confined to whole cut rate and filament broken rate of the detection of tobacco structure, cause in fiber tow production, it is better to tend to occur the tobacco structure index, under the certain prerequisite of control cigarette short rate, individual cigarette weight is bigger sometimes; Under the certain prerequisite of control individual cigarette weight, the nominal rate that cigarette props up is higher sometimes.Therefore the tobacco structure of only describing with whole cut rate and filament broken rate is very general and incomplete.
Summary of the invention
But the purpose of this utility model provides a kind of detection of fast measuring tobacco structure sieve that shakes just at existing problem in the above-mentioned prior art.
The purpose of this utility model can realize by following technique measures:
The detection that is used to measure tobacco structure of the present utility model shake sieve comprise frame, be positioned at upper rack material conveyer belt, be arranged on the several layers sieve nest of material conveyer belt below, described sieve nest is pressed its screen cloth mesh size size storied placement from top to bottom, the two ends of every layer of sieve nest are suspended in the frame by the swing hanging piece respectively, and the eccentric driving device that is used to drive the sieve nest motion links to each other with sieve nest by drive link mechanism; Every layer of sieve nest is provided with one and is used to collect and is positioned at the size of screen cloth below less than this layer screen cloth mesh pipe tobacco undersize material escape hole after the size that is retained in after the screening on the screen cloth is used to collect screening greater than the screen overflow material escape hole of this layer screen cloth mesh pipe tobacco and one, being positioned at two discharging openings on the orlop sieve nest collects the container of weighing with pipe tobacco respectively and is connected, screen overflow material escape hole on all the other each layer sieve nests is collected the container of weighing with a pipe tobacco respectively and is connected, and the undersize material escape hole is connected with the inlet of following one deck sieve nest.
Sieve nest described in the utility model can be made up of five layers of sieve nest that are provided with from top to bottom, and five layers of sieve nest constitute a rigid body member by web member; Say that more specifically described five layers of sieve nest constitute a rigid body member by the web member that is arranged on the one end, this architectural feature can make the amplitude of all sieve nests and frequency be consistent, and vibration frequency can be adjusted on demand; The travelling speed of conveying belt can be adjusted on demand.
For adapting to the needs of different examination criterias, the screen cloth of sieve nest described in the utility model comprises the interchangeable screen cloth that nine kinds of mesh sizes do not wait, and wherein four kinds of screen clothes are standby, can exchange arbitrarily with other five kinds of screen clothes.
Described pipe tobacco is collected the container of weighing for waiting quality structure (weight is identical) and rounding demarcation.
Principle of work of the present utility model is as follows: the even cloth of detected sample pipe tobacco of certain mass is placed on the material conveyer belt, and give the top layer sieve nest feed that shakes and sieve by the detection formed of the sieve nest of storied placement from top to bottom of its screen cloth mesh size size by several layers by the speed of setting by material conveyer belt, physical dimension enters first pipe tobacco greater than the pipe tobacco of top layer mesh and collects the container of weighing, all the other enter second layer sieve nest, physical dimension enters second pipe tobacco greater than the pipe tobacco of second layer mesh and collects the container of weighing, all the other enter the 3rd layer of sieve nest, so can isolate the pipe tobacco of some kinds of different structure sizes after the circulation; Afterwards, obtain each pipe tobacco by the weighing mode and collect in the container of weighing the quality of pipe tobacco separately, each quality of collecting pipe tobacco in the container of weighing is compared with the gross mass of institute sample thief respectively with gained again, can obtain the pipe tobacco ratio of some kinds of different structure sizes.
Detection of the present utility model is shaken to sieve and can be prevented effectively that pipe tobacco mistakes and omissions or quilt from being dammed on the screen layer of larger aperture size, make the pipe tobacco screening result can reflect the dimensional structure of pipe tobacco more accurately, thereby realize control more accurately to tobacco quality, improve cigarette quality that cigarette props up by improving tobacco structure, reduce the cigarette individual cigarette weight reliable technique parameter is provided, and can promote the physical quality of China's cigarette products and the external quality of product on the whole.
Description of drawings
Fig. 1 is for detecting the structural principle sketch of the sieve that shakes in the utility model.
Fig. 2 is the A-A cut-open view of Fig. 1.
Fig. 3 is the vertical view of Fig. 1.
Embodiment
The utility model is further described below with reference to embodiment (accompanying drawing), but does not limit the utility model.
As Fig. 1,2, shown in 3, detection of the present utility model is shaken to sieve and is comprised frame 7, be positioned at the material conveyer belt 6 (travelling speed of conveying belt can be adjusted on demand) of the dynamic source driving of upper rack, be arranged on five layers of sieve nest 2 of material conveyer belt below, described sieve nest is pressed its screen cloth mesh size size storied placement from top to bottom, the two ends of every layer of sieve nest are suspended in the frame by swing hanging piece 1 respectively, and five layers of sieve nest constitute a rigid body member by the web member 11 that is arranged on the one end, the eccentric driving device 10 that is used to drive the sieve nest motion links to each other with the sieve nest web member by drive link mechanism 9, five layers of sieve nest are done with the equifrequent vibration of amplitude, and vibration frequency can be adjusted on demand; Every layer of sieve nest is provided with one and is used to collect and is positioned at the size of screen cloth below less than this layer screen cloth mesh pipe tobacco undersize material escape hole 3 after the size that is retained in after the screening on the screen cloth is used to collect screening greater than the screen overflow material escape hole 5 of this layer screen cloth mesh pipe tobacco and one, being positioned at two discharging openings on the orlop sieve nest collects the container 4 of weighing with pipe tobacco respectively and is connected, screen overflow material escape hole on all the other each layer sieve nests is collected the container 4 of weighing with a pipe tobacco respectively and is connected, undersize material escape hole 3 is connected with the inlet of following one deck sieve nest, described pipe tobacco is collected the container 4 of weighing can adopt drawer-type structure, and it is identical and round demarcation that six pipe tobaccos are collected drawer weight; The screen cloth of described sieve nest comprises the interchangeable screen cloth that nine kinds of mesh sizes do not wait, and wherein four kinds of screen clothes are standby, can exchange arbitrarily with other five kinds of screen clothes.Be used for the shake electric cabinet 8 of sieve of control detection and be positioned at the top of eccentric driving device.
Claims (5)
1. a detection that is used to measure tobacco structure sieve that shakes, it is characterized in that: described detection is shaken and is sieved the material conveyer belt (6) that comprises frame (7), is positioned at upper rack, the several layers sieve nest (2) that is arranged on the material conveyer belt below, described sieve nest (2) is pressed its screen cloth mesh size size storied placement from top to bottom, the two ends of every layer of sieve nest are suspended in the frame by swing hanging piece (1) respectively, and the eccentric driving device (10) that is used to drive the sieve nest motion links to each other with sieve nest (2) by drive link mechanism (9); Every layer of sieve nest is provided with one and is used to collect and is positioned at the size of screen cloth below less than this layer screen cloth mesh pipe tobacco undersize material escape hole (3) after the size that is retained in after the screening on the screen cloth is used to collect screening greater than the screen overflow material escape hole (5) of this layer screen cloth mesh pipe tobacco and one, being positioned at two discharging openings on the orlop sieve nest collects the container (4) of weighing with pipe tobacco respectively and is connected, screen overflow material escape hole (5) on all the other each layer sieve nests is collected the container (4) of weighing with a pipe tobacco respectively and is connected, and undersize material escape hole (3) is connected with the inlet of following one deck sieve nest.
2. the detection that is used to the to measure tobacco structure according to claim 1 sieve that shakes, it is characterized in that: described sieve nest (2) is made up of five layers of sieve nest that are provided with from top to bottom, and five layers of sieve nest are by web member (11) formation one rigid body member.
3. the detection that is used to the to measure tobacco structure according to claim 2 sieve that shakes, it is characterized in that: described five layers of sieve nest constitute a rigid body member by the web member (11) that is arranged on the one end.
4. the detection that is used to the to measure tobacco structure according to claim 1 sieve that shakes, it is characterized in that: the screen cloth of described sieve nest (2) comprises the interchangeable screen cloth that nine kinds of mesh sizes do not wait.
5. the detection that is used to the to measure tobacco structure according to claim 1 sieve that shakes, it is characterized in that: described pipe tobacco is collected the container (4) of weighing for waiting quality structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200915612U CN201072399Y (en) | 2007-08-21 | 2007-08-21 | Detecting vibration screen for measuring cut tobacco structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200915612U CN201072399Y (en) | 2007-08-21 | 2007-08-21 | Detecting vibration screen for measuring cut tobacco structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201072399Y true CN201072399Y (en) | 2008-06-11 |
Family
ID=39550957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200915612U Expired - Fee Related CN201072399Y (en) | 2007-08-21 | 2007-08-21 | Detecting vibration screen for measuring cut tobacco structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201072399Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103480579A (en) * | 2013-10-10 | 2014-01-01 | 鞍钢集团矿业公司 | Screening and weighing device and screening and weighing method for granular rock particle size distribution |
| CN109187257A (en) * | 2018-07-16 | 2019-01-11 | 山东中烟工业有限责任公司 | A kind of tobacco structure characterizing method and its equipment meeting tobacco structure control technique needs |
| CN110763601A (en) * | 2019-11-21 | 2020-02-07 | 上海烟草集团有限责任公司 | Tobacco shred screening instrument and tobacco shred structure distribution measuring method |
-
2007
- 2007-08-21 CN CNU2007200915612U patent/CN201072399Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103480579A (en) * | 2013-10-10 | 2014-01-01 | 鞍钢集团矿业公司 | Screening and weighing device and screening and weighing method for granular rock particle size distribution |
| CN103480579B (en) * | 2013-10-10 | 2015-07-01 | 鞍钢集团矿业公司 | Screening and weighing device and screening and weighing method for granular rock particle size distribution |
| CN109187257A (en) * | 2018-07-16 | 2019-01-11 | 山东中烟工业有限责任公司 | A kind of tobacco structure characterizing method and its equipment meeting tobacco structure control technique needs |
| CN110763601A (en) * | 2019-11-21 | 2020-02-07 | 上海烟草集团有限责任公司 | Tobacco shred screening instrument and tobacco shred structure distribution measuring method |
| CN110763601B (en) * | 2019-11-21 | 2022-03-29 | 上海烟草集团有限责任公司 | Tobacco shred screening instrument and tobacco shred structure distribution measuring method |
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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: 20080611 Termination date: 20160821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |