CN203705424U - Novel tobacco leaf moisture probe - Google Patents
Novel tobacco leaf moisture probe Download PDFInfo
- Publication number
- CN203705424U CN203705424U CN201420067695.0U CN201420067695U CN203705424U CN 203705424 U CN203705424 U CN 203705424U CN 201420067695 U CN201420067695 U CN 201420067695U CN 203705424 U CN203705424 U CN 203705424U
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- CN
- China
- Prior art keywords
- tobacco leaf
- holder
- tripping
- metal needle
- moisture probe
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- 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
A novel tobacco leaf moisture probe relates to the technical field of tobacco leaf curing, is used for solving the problem that tobacco leaves are easy to slide down from a probe during the detection of tobacco leaf moisture by the existing moisture probe, and improves the accuracy of moisture monitoring. The novel tobacco leaf moisture probe comprises a fixing base, metal probe heads, a lead wire and an anti-stripping buckle, wherein a plurality of metal probe heads arranged in parallel are fixedly mounted on the insulated fixing base; the mounting ends of the metal probe heads are in short circuit connection via the conductive lead wire; the lead wire is electrically connected with a curing control instrument in a curing barn; when measurement is performed, the metal probe heads penetrate through tobacco leaves, the anti-stripping buckle is bucked at the non-mounting ends of the metal probe heads and clamps the tobacco leaves on the metal probe heads between the fixing base and the anti-stripping buckle. The novel tobacco leaf moisture probe is simple in structure and convenient to use, the tobacco leaves are limited on the metal probe heads, in addition, precision of moisture monitoring can be improved, and popularization is facilitated.
Description
Technical field
The utility model relates to tobacco flue-curing technical field, specifically a kind of moisture probe that in real time tobacco leaf is carried out moisture measurement in Tobacco Leaf Curing that is used in.
Background technology
When tobacco leaf baking in barn, the moisture in tobacco leaf evaporates gradually, until after the baking of certain hour, the moisture in tobacco leaf reaches requirement.In Tobacco Leaf Curing, for ease of the real-time measurement to moisture, need on tobacco leaf, intert moisture probe.Existing moisture probe comprises a ganoid copper probe, this moisture probe is inserted on tobacco leaf, along with the carrying out of bake process, moisture in tobacco leaf scatters and disappears gradually, tobacco leaf becomes dry and shrinks, add the interior ventilation of barn large, tobacco leaf is easy to come off from moisture probe, causes moisture probe can not monitor the moisture content in leaves content in whole bake process.
Utility model content
The purpose of this utility model is to provide a kind of Novel tobacco leaf moisture probe, for solving existing moisture probe easily problem of landing from probe of tobacco leaf in the time carrying out moisture content in leaves detection, and improves the accuracy of moisture monitoring.
The technical scheme in the invention for solving the technical problem is: a kind of Novel tobacco leaf moisture probe, it is characterized in that, it comprises holder, metal needle, lead-in wire and anti-tripping, on the described holder of insulation, fixedly mount some metal needles that be arranged in parallel, the installation end of some described metal needles connects by an electric conductivity lead-in wire short circuit, and described lead-in wire is electrically connected with the baking controller in barn; When measurement, metal needle is penetrated after tobacco leaf, by an anti-tripping non-installation end that is buckled in described metal needle with by tobacco leaf holder holder and anti-tripping between metal needle on.
Further, be provided with some the first projections at the outside surface of described metal needle, increase the contact area between tobacco leaf and metal needle by described the first projection.
Further, fix respectively a L shaped cutting in described anti-tripping two sides, peg graft and be fixed in the socket of holder side to be fixedly connected with holder anti-tripping by the non-installation end of described cutting after being buckled on metal needle anti-tripping.
Further, described anti-tripping and holder couples together by least two Flexible Connectors, by the elastic force effect of Flexible Connector self, tension between anti-tripping and holder is coordinated by anti-tripping after being buckled on metal needle.
Further, described Flexible Connector is spring or rubber strip.
Further, described holder and anti-tripping entirety are square working of plastics.
Further, be provided with the second projection of some arcs at the non-installation end of described cutting, increase the friction force between cutting and holder by described the second projection.
The beneficial effects of the utility model are: the moisture content in leaves probe that the utility model provides, holder by metal needle two ends and anti-tripping tobacco leaf is limited on metal needle between the two, to prevent that in barn, ventilation is blown off from metal needle compared with senior general's tobacco leaf, cause monitoring the moisture content in leaves content in whole bake process.Projection by metal needle surface increases the contact area between metal needle and tobacco leaf, to improve the accuracy of moisture measurement.The utility model is simple in structure, easy to use, when tobacco leaf is limited on metal needle, can improve the accuracy of moisture monitoring, is convenient to promote.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is the schematic top plan view of holder;
Fig. 3 is A place partial enlarged drawing in Fig. 1;
Fig. 4 is the structural representation of embodiment bis-;
Fig. 5 is the holder schematic diagram of embodiment tri-;
In figure: 1 holder, 11 jacks, 2 metal needles, 21 first projections, 22 tapers, 3 lead-in wires, 4 is anti-tripping, 41 fabrication holes, 5 card articles, 51 Plug Divisions, 52 second projections, 53 sockets, 6 Flexible Connectors, 71 needle holder, 72 web joints, 73 side plates, 74 blind holes.
Embodiment
As shown in Figure 1 to Figure 3, the utility model embodiment mono-comprises holder 1, metal needle 2, lead-in wire 3, anti-tripping 4 and card article 5, below in conjunction with accompanying drawing, embodiment mono-is described in detail.
As shown in Figure 1 and Figure 2, holder 1 is square working of plastics, is provided with at least two jacks 11 in holder, and jack 11 is for running through upper and lower two the surperficial through holes of holder, Figure 2 shows that the situation that is provided with three jacks, in each jack, fixedly mount a metal needle 2.When manufacture, three metal needles of vertical placement in injection mold in advance, then take the form of injection moulding to make so that metal needle and holder are fixed together.One end of three metal needles that coordinate with holder is shorted together by a lead-in wire 3, and the core of lead-in wire has electric conductivity, has resistant to elevated temperatures insulation course in the outer wrap of lead-in wire core.The other end of lead-in wire is electrically connected with the baking controller of barn.Carrying out before tobacco flue-curing operation, first tobacco leaf is hung on cigarette frame, then three metal needles on a moisture probe are penetrated to the cigarette muscle of a tobacco leaf, this tobacco leaf is tobacco leaf representative after choosing.Penetrate cigarette muscle for ease of metal needle, the non-installation end of metal needle is taper.The middle part of metal needle is along being circumferentially with some the first projections 21, after metal needle is inserted on cigarette muscle, metal needle coordinates and makes cigarette muscle and metal needle have larger contact area with the first projection, and the friction force between metal needle and cigarette muscle is increased, prevent that the air current flow in barn from blowing off tobacco leaf from metal needle; On the other hand, between metal needle and cigarette muscle, there is larger contact area, the accuracy that can moisturize and measure.For further preventing the tobacco leaf slippage from metal needle in baking operation, when metal needle being penetrated after cigarette muscle, be buckled in the non-installation end of metal needle and be fixed on holder one anti-tripping 4, be so just fixed seat and anti-tripping being limited on metal needle of tobacco leaf.Be specially: anti-tripping is square working of plastics, be provided with the pin hole adapting with the non-installation end of metal needle, and this pin hole is blind hole on anti-tripping; Fix respectively a cutting 5 in anti-tripping two sides, cutting 5 is L shaped working of plastics, cutting can with anti-tripping integrated injection molding, also can be adhesively fixed on anti-tripping on.The non-installation end of cutting is Plug Division 51, as shown in Figure 3, is provided with the second projection 52 of some arcs on the upper and lower surface of Plug Division, corresponding, is respectively equipped with a socket 53 in the two sides of holder, and this socket shape and Plug Division 51 profiles adapt.When use, first metal needle is penetrated to tobacco leaf, then by the anti-tripping non-installation end that is buckled in metal needle, then the Plug Division of cutting is plugged in socket corresponding on holder, now, anti-tripping and holder is fixed together, and tobacco leaf is limited on metal needle between the two.For alleviating anti-tripping weight, be provided with fabrication hole 41 in anti-tripping bottom surface.
When use, three metal needles of a moisture probe are inserted in to distance tobacco leaf root 10cm position on tobacco leaf, then buckle anti-trippingly, and the Plug Division of cutting is inserted in the socket on holder; Three metal needles on another moisture probe are inserted in apart from 5cm position, tobacco leaf top, and by anti-tripping being buckled on metal needle on this moisture probe, cutting Plug Division are inserted in the socket of holder fixing.Two lead-in wires on two moisture probes are connected on baking controller, draw the water cut of tobacco leaf cigarette muscle.
Embodiment bis-:
Be illustrated in figure 4 the structural representation of embodiment bis-, it comprises holder 1, metal needle 2, lead-in wire 3, anti-tripping 4 and Flexible Connector 6, embodiment bis-and holder in embodiment mono-, metal needle, lead-in wire and anti-tripping structure, shape, material and function are all identical, difference is only, in embodiment bis-holder and anti-tripping between connected mode difference, replaced cutting 5 with Flexible Connector 6.Be specially: one end of Flexible Connector is fixed on anti-tripping bottom, the other end of Flexible Connector is fixedly connected on the upper surface of holder; When use, first three metal needles of a moisture probe are inserted in to distance tobacco leaf root 10cm position on tobacco leaf, then by the anti-tripping non-installation end that is buckled in metal needle, now Flexible Connector under tension effect is extended, anti-tripping being firmly buckled on metal needle under the effect of reacting force; Three metal needles on another moisture probe are inserted in apart from 5cm position, tobacco leaf top, and by anti-tripping being buckled on metal needle on this moisture probe.In the time toasting operation, Flexible Connector self elastic force is enough to keep out air-flow in barn to anti-tripping acting force, guarantees anti-trippingly with holder, tobacco leaf to be limited on metal needle.Two lead-in wires on two moisture probes are connected on baking controller, draw the water cut of tobacco leaf cigarette muscle.This Flexible Connector can be spring, rubber strip etc., all can link together with holder tension anti-tripping.
Embodiment tri-:
As shown in Figure 5, be the schematic diagram of the holder of embodiment tri-, embodiment tri-is only with the difference of embodiment bis-, the fixed seat structure shape in embodiment tri-is different from embodiment bis-.Be specially: holder comprises three needle holder 71, needle holder entirety is columniform working of plastics, in needle holder, be provided with blind hole 74, metal needle is fixedly mounted in the blind hole in needle holder, three needle holder be arranged in a linear and three needle holder between link together by two web joints 72, two sides at holder are fixedly connected with respectively side plate 73, and side plate is used for being fixedly connected with Flexible Connector.It is less that the holder weight of embodiment tri-is compared holder weight in embodiment bis-, holder act as fixed installation metal needle, its version is unrestricted.
Claims (7)
1. a Novel tobacco leaf moisture probe, it is characterized in that, it comprises holder, metal needle, lead-in wire and anti-tripping, on the described holder of insulation, fixedly mount some metal needles that be arranged in parallel, the installation end of some described metal needles connects by an electric conductivity lead-in wire short circuit, and described lead-in wire is electrically connected with the baking controller in barn; When measurement, metal needle is penetrated after tobacco leaf, by an anti-tripping non-installation end that is buckled in described metal needle with by tobacco leaf holder holder and anti-tripping between metal needle on.
2. a kind of Novel tobacco leaf moisture probe according to claim 1, is characterized in that, is provided with some the first projections at the outside surface of described metal needle, increases the contact area between tobacco leaf and metal needle by described the first projection.
3. a kind of Novel tobacco leaf moisture probe according to claim 1, it is characterized in that, fix respectively a L shaped cutting in described anti-tripping two sides, peg graft and be fixed in the socket of holder side to be fixedly connected with holder anti-tripping by the non-installation end of described cutting after being buckled on metal needle anti-tripping.
4. a kind of Novel tobacco leaf moisture probe according to claim 1, it is characterized in that, described anti-tripping and holder couples together by least two Flexible Connectors, by the elastic force effect of Flexible Connector self, tension between anti-tripping and holder is coordinated by anti-tripping after being buckled on metal needle.
5. a kind of Novel tobacco leaf moisture probe according to claim 4, is characterized in that, described Flexible Connector is spring or rubber strip.
6. a kind of Novel tobacco leaf moisture probe according to claim 1, is characterized in that, described holder and anti-tripping entirety are square working of plastics.
7. a kind of Novel tobacco leaf moisture probe according to claim 3, is characterized in that, is provided with the second projection of some arcs at the non-installation end of described cutting, increases the friction force between cutting and holder by described the second projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420067695.0U CN203705424U (en) | 2014-02-17 | 2014-02-17 | Novel tobacco leaf moisture probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420067695.0U CN203705424U (en) | 2014-02-17 | 2014-02-17 | Novel tobacco leaf moisture probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203705424U true CN203705424U (en) | 2014-07-09 |
Family
ID=51055844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420067695.0U Expired - Fee Related CN203705424U (en) | 2014-02-17 | 2014-02-17 | Novel tobacco leaf moisture probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203705424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117420278A (en) * | 2023-12-18 | 2024-01-19 | 四川华景智农农业开发有限责任公司 | Food drying matter moisture detection system and detection method thereof |
-
2014
- 2014-02-17 CN CN201420067695.0U patent/CN203705424U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117420278A (en) * | 2023-12-18 | 2024-01-19 | 四川华景智农农业开发有限责任公司 | Food drying matter moisture detection system and detection method thereof |
| CN117420278B (en) * | 2023-12-18 | 2024-03-26 | 四川华景智农农业开发有限责任公司 | Food drying matter moisture detection system and detection method thereof |
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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: 20140709 Termination date: 20150217 |
|
| EXPY | Termination of patent right or utility model |