CN2784925Y - Water content measurement sensor on cotton packing press - Google Patents
Water content measurement sensor on cotton packing press Download PDFInfo
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- CN2784925Y CN2784925Y CN 200520071233 CN200520071233U CN2784925Y CN 2784925 Y CN2784925 Y CN 2784925Y CN 200520071233 CN200520071233 CN 200520071233 CN 200520071233 U CN200520071233 U CN 200520071233U CN 2784925 Y CN2784925 Y CN 2784925Y
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Abstract
The utility model relates to a water content measurement sensor on a cotton packing press, which is characterized in that the sensor comprises an electrode pair, wherein the electrode pair is composed of two or two groups of inserting electrodes which are mutually insulated and isolated and form a conical columnar shape, a needle shape or a blade shape; the two or two groups of inserting electrodes are convexly arranged on an upper platen (6) and a lower platen (7) of the packing press or in a cutter case (8), and the top is inserted into the cotton layer of a cotton bale and the bottom is sheathed with an insulating sleeve (9) for isolating the covering cloth. The range of the application of the utility model is large, namely that the utility model is suitable for the bare cotton bale and the cotton bale with covering cloth, and the data acquisition is accurate.
Description
Technical field
The utility model belongs to cotton moisture content surveying instrument field, is specifically related to the moisture measurement sensor on a kind of cotton press.
Background technology
Cotton all contains moisture under normal conditions, it contains the performance such as the physics that how much affects cotton fiber, chemistry, Mechanics of Machinery of moisture, particularly affect the weight of cotton fiber, and cotton is a kind of block trade commodity, its turnover is by weight calculation, therefore, what are very big to the influence of turnover for moisture.The standard moisture of national regulation cotton, promptly official regain is 8.5%, and cotton to be a kind of moisture absorption loose very strong commodity of moisture performance.In order to embody rule of fair trade, the moisture (regain) that accurately detects cotton is vital.And for further in line with international standards, the National Cotton standard is reformed, and proposition will detect each moisture of wrapping cotton, and will finish weighing and the measurement of moisture of cotton when cotton is packed simultaneously.
For satisfying above-mentioned requirements, the applicant has applied for that on April 22nd, 2004 name is called the utility model patent of " (the moisture measurement device on a kind of cotton press ", this patent disclosure on a kind of compression forming cavity wall that is arranged in the cotton press hopper or the electrode pair sensor on the cutting knife, can in the cotton packing, finish the measurement of cotton moisture content content with this kind electrode pair sensor.
But find in actual use, such scheme still has the following disadvantages: 1, the electrode of mentioning in the such scheme is a plate electrode, and being arranged on it on upper and lower pressing plate or on the cutting knife, this metering system is unsuitable for measuring the bale of cotton of band foreskin cloth, during measurement, foreskin cloth can separate sensor and cotton, make sensor can't measure the resistance of cotton, and the bale of cotton all wrap up foreskin cloth mostly when packing now, therefore, this scheme has problems in this respect, haves much room for improvement; 2, the electrode of mentioning in the above-mentioned patent is a plate electrode, and its electrode pair is with being located on the wall, measurement be the skin resistance of the bale of cotton, therefore, the data acquisition precision is not high.
Summary of the invention
The utility model provides the sensor of the moisture measurement on a kind of cotton press, and purpose is aspect applicability and data acquisition precision two, and above-mentioned prior art is further improved.
For achieving the above object, the technical solution adopted in the utility model is: the moisture measurement sensor on a kind of cotton press comprises electrode pair; Described electrode pair is made of the plug-in type electrode of two or two groups mutually insulated isolation, the very tapered column of this plug-in type electromagnetic, needle-like or blade-like, these two or two groups of plug-in type electrodes are convexly equipped with on top board at baling press, the lower platen or in the cutter box, insert in the cotton layer of the bale of cotton at its top, and its bottom is with the insulation sleeve of isolating foreskin cloth.
Related content in the technique scheme is explained as follows:
1, in the such scheme, in sensor, also temperature sensor and pressure switch can be set; Temperature sensor plays the effect of the real time temperature of gathering cotton layer, when calculating regain, revises with the temperature value that collects; Pressure switch plays the control instrument function of test automatically, is about to pressure switch and is connected in the control circuit of instrument, and when the hopper internal pressure reached definite value, pressure switch can be connected automatically, starts test procedure; This pressure switch specifically is the on-off circuit of pressure transducer control, or the electric contact of elastic body control etc., pressure switch can one or more in parallel uses.
This temperature sensor and pressure switch be corresponding to the position of electrode pair, is arranged on baling press top board, the lower platen or on the inner bottom surface of cutter box.When electrode pair was convexly equipped with on the inner bottom surface at cutter box, temperature sensor and pressure switch also were arranged on the inner bottom surface of cutter box; When electrode pair was convexly equipped with on top board at baling press, the lower platen, temperature sensor and pressure switch also were arranged on the top board, lower platen of baling press; The preferred plan of temperature sensor setting is: be arranged on the data acquisition end of temperature sensor and pressure switch on the cutter box inner bottom surface or on the surface on the upper and lower pressing plate (when upper and lower pressing plate is provided with batten, just be arranged on the surface of batten), when compressing cotton sample, the data acquisition end directly contacts with cotton, gathers real time temperature and the pressure of cotton in the baling press hopper.
2, in the such scheme, described two or two groups of plug-in type electrodes are convexly equipped with on top board at baling press, the lower platen or in the cutter box, comprise following four kinds of situations: one is that two or two arrays of electrodes together are located on the top board of baling press; Two is that two or two arrays of electrodes together are located on the lower platen of baling press; Three is that two or two arrays of electrodes together are located in the cutter box; Four is on two or the two arrays of electrodes top board that is located at baling press respectively, the lower platen or in the cutter box.
Concrete preferred version has: in a, two or the two groups of plug-in type electrodes, on one or the one group of distribution of electrodes bottom surface in cutter box, another or one group of electrode are the cutting knife around the cutter box, these two or two arrays of electrodes constitute one or one group of electrode pair, and temperature sensor and pressure switch also are arranged on the inner bottom surface of cutter box; B, two or two groups of plug-in type electrodes are distributed on the inner bottom surface of cutter box, constitute one or one group of electrode pair with this; Temperature sensor and pressure switch also are arranged on the inner bottom surface of cutter box.C, two or two groups of plug-in type electrodes are distributed in the batten surface of baling press top board or lower platen, constitute one or one group of electrode pair with this; The also corresponding batten surface that is arranged on top board or lower platen of temperature sensor and pressure switch, and be positioned near the electrode pair.
3, in the such scheme, the scheme that electrode connects and composes electrode pair specifically comprises following several:
A), in the plug-in type electrode, one group of alternate plug-in type electrode is in parallel one by one to constitute an electrode, another alternate group plug-in type electrode is in parallel one by one to constitute another electrode, two electrodes are formed an electrode pair.
B), in the plug-in type electrode, two or more alternate plug-in type electrodes are in parallel to constitute an electrode, a plurality of electrode pairs are formed in a plurality of electrodes groupings.
C), in the plug-in type electrode, adjacent plug-in type electrode is formed electrode pair in twos.
D), in the plug-in type electrode, adjacent plug-in type electrode switches in order forms the shift cycle electrode pair.Here " shift cycle electrode pair " refers to change chronologically the composition electrode pair, specifically switches with circuit and realizes.
E), the plug-in type electrode becomes two row's partitioned arrangement, wherein row's plug-in type electrode constitutes an electrode, another row's plug-in type electrode constitutes another electrode, two electrodes are formed an electrode pair.
The utility model principle of work is: the utility model can with the supporting use of existing resistance-type testing circuit, a utility model is fixed in the baling press hopper; At baling press with the cotton compression forming, when density of cotton and hopper internal pressure reach definite value, the pressure switch closure, testing circuit is started working, the plug-in type electrode passes foreskin cloth and inserts in the cotton layer of the bale of cotton, collected many groups resistance signal with this electrode pair, the simultaneous temperature sensor is to the temperature of the bale of cotton, draw a signal, then these signals are all passed to supporting testing circuit, by testing circuit each group signal is added the temperature modified value according to the relation of resistance and moisture, draw moisture content value, obtain the moisture (regain) of mean value again as this bale of cotton.
Wherein, at the insulation sleeve that plug-in type electrode bottom is provided with, this is used for isolating foreskin cloth, makes electrode avoid foreskin cloth, only gathers the resistance signal in the cotton layer.
Because the technique scheme utilization, the utility model compared with prior art has following advantage:
1, the electrode pair on the utility model is tapered column, needle-like or cutter shape, can pass foreskin cloth and directly insert image data in the cotton layer, and in the bottom of electrode ad hoc insulation sleeve of isolating foreskin cloth, therefore, the novel scope of application of this reality is big, both be applicable to the nude enamelled bale of cotton of not being with foreskin cloth, be applicable to the bale of cotton of band foreskin cloth again.
2, because the electrode pair on the utility model is directly to insert in the cotton layer, and what collect is the volume resistance of cotton layer, and be the collection of in packing, finishing data, its data acquisition precision height.
3, simple in structure, the low cost of manufacture of the utility model, good pressure-resistant performance.
Description of drawings
Accompanying drawing 1 is looked synoptic diagram for the master of embodiment one, enforcement two and embodiment three:
Accompanying drawing 2 is the elevational schematic view of accompanying drawing 1;
Accompanying drawing 6 is looked synoptic diagram for the master of embodiment four;
Accompanying drawing 8 is looked synoptic diagram for the master of embodiment five;
In the above accompanying drawing: 1, temperature sensor; 2～5, plug-in type electrode; 6, top board; 7, lower platen; 8, cutter box; 9, insulation sleeve; 10, cutting knife; 11, batten; 12～17, plug-in type electrode; 18～25, plug-in type electrode; 26, pressure switch; 27, insulcrete.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment one: shown in accompanying drawing 1～accompanying drawing 3, moisture measurement sensor on a kind of cotton press, comprise electrode pair and temperature sensor 1, electrode pair is made of two groups of plug-in type electrodes of isolating with insulcrete 27 mutually insulateds, in these plug-in type electrodes, one group of electrode A is the electrode 2～5 on cutter box 8 inner bottom surfaces, and they are tapered column, insert in the cotton layer of the bale of cotton at its top, and its bottom is with the insulation sleeve 9 of isolating bale of cotton foreskin cloth; Another group electrode B is the cutting knife 10 around the cutter box 8, and this two arrays of electrodes A and B constitute an electrode pair, and a temperature sensor 1 and four pressure switches 26 are arranged on the inner bottom surface of cutter box 8.
Embodiment two: referring to accompanying drawing 1, shown in accompanying drawing 2 and the accompanying drawing 4, moisture measurement sensor on a kind of cotton press, comprise electrode pair and temperature sensor 1, the plug-in type electrode that electrode pair is isolated by two groups of mutually insulateds constitutes, be with the difference of embodiment one: described plug-in type electromagnetic very is distributed in the electrode 2～5 on the cutter box inner bottom surface, in these electrodes 2～5, alternate plug-in type electrode 2 and electrode C of plug-in type electrode 4 formations in parallel, alternate plug-in type electrode 3 and plug-in type electrode 5 another electrode of formation D in parallel, this two electrodes C and D form an electrode pair.Other repeats no more here with embodiment one.
Embodiment three: referring to accompanying drawing 1, shown in accompanying drawing 2 and the accompanying drawing 5, moisture measurement sensor on a kind of cotton press, comprise electrode pair and temperature sensor 1, the plug-in type electrode that electrode pair is isolated by two groups of mutually insulateds constitutes, be with the difference of embodiment one: described two groups of plug-in type electromagnetics very are distributed in the electrode 2～5 on the cutter box inner bottom surface, in these electrodes 2～5, adjacent plug-in type electrode 2 and electrode E of plug-in type electrode 3 formations in parallel, adjacent plug-in type electrode 4 and plug-in type electrode 5 another electrode of formation F in parallel, this two electrodes E and F form an electrode pair.Other repeats no more here with embodiment one.
Embodiment four: shown in accompanying drawing 6 and accompanying drawing 7, moisture measurement sensor on a kind of cotton press, comprise electrode pair and temperature sensor 1, electrode pair is made of two groups of plug-in type electrodes 12～17 of isolating with insulcrete 27 mutually insulateds, these plug-in type electrodes 12～17 are tapered column, and be convexly equipped with the surface of the batten 11 on baling press top board 6, and insert in the cotton layer of the bale of cotton at its top, and its bottom is with the insulation sleeve 9 of isolating bale of cotton foreskin cloth; A temperature sensor 1 and four also corresponding being arranged on the batten 11 of top board 6 of pressure switch 26, and be positioned near the electrode pair.In the described electrode 12～17, adjacent electrode constitutes the shift cycle electrode pair with the circuit switched scan.Be specially: referring among the figure shown in the dot-and-dash line, measure when just having begun, electrode 12,13 constitutes electrode pair G, and electrode pair G starts working, then, switching along with circuit, electrode 13,14 constitutes electrode pair H, and and then electrode 14,15 constitutes electrode pair I work, constitutes electrode pair K to electrode 16,17 successively and works, these electrode pairs G, H, I, J, K press sequential loop work from left to right, finish the collection of data with the form of scanning.
Embodiment five: shown in accompanying drawing 8 and accompanying drawing 9, moisture measurement sensor on a kind of cotton press, comprise electrode pair and temperature sensor 1, electrode pair is made of two groups of plug-in type electrodes 18～25 of isolating with insulcrete 27 mutually insulateds, these plug-in type electrodes 18～25 are tapered column, and be convexly equipped with the surface of the batten 11 on baling press lower platen 7, and insert in the cotton layer of the bale of cotton at its top, and its bottom is with the insulation sleeve 9 of isolating bale of cotton foreskin cloth; A temperature sensor 1 and four also corresponding being arranged on the batten 11 of lower platen 7 of pressure switch 26, and be positioned near the electrode pair.In the described plug-in type electrode 18～25, alternate plug-in type electrode 18 and 20 formation electrode L in parallel, alternate plug-in type electrode 19 and 21 formation electrode M in parallel, alternate plug-in type electrode 22 and 24 formation electrode N in parallel, alternate plug-in type electrode 23 and 25 formation electrode O in parallel, electrode L and electrode M form an electrode pair, and electrode N and electrode O form another electrode pair.
Claims (10)
1, the moisture measurement sensor on a kind of cotton press, it is characterized in that: this sensor comprises electrode pair; Described electrode pair is made of the plug-in type electrode of two or two groups mutually insulated isolation, the very tapered column of this plug-in type electromagnetic, needle-like or blade-like, these two or two groups of plug-in type electrodes be convexly equipped with that top board [6], lower platen [7] at baling press gone up or cutter box [8] in, insert in the cotton layer of the bale of cotton at its top, and its bottom is with the insulation sleeve [9] of isolating foreskin cloth.
2, the moisture measurement sensor on the cotton press according to claim 1, it is characterized in that: this sensor also comprises temperature sensor [1] and pressure switch [26], temperature sensor [1] and pressure switch [26] be corresponding to the position of electrode pair, is arranged on the inner bottom surface of [7] on baling press top board [6], the lower platen or cutter box [8].
3, the moisture measurement sensor on the cotton press according to claim 1, it is characterized in that: in described two or the two groups of plug-in type electrodes, one or one group of distribution of electrodes are on the inner bottom surface of cutter box [8], another or one group of electrode are cutter box [8] cutting knife [10] all around, these two or two arrays of electrodes constitute one or one group of electrode pair, and temperature sensor [1] and pressure switch [26] are arranged on the inner bottom surface of cutter box [8].
4, the moisture measurement sensor on the cotton press according to claim 1 is characterized in that: described two or two groups of plug-in type electrodes are distributed on the inner bottom surface of cutter box [8], constitute one or one group of electrode pair with this; Temperature sensor [1] and pressure switch [26] also are arranged on the inner bottom surface of cutter box [8].
5, the moisture measurement sensor on the cotton press according to claim 1, it is characterized in that: described two or two groups of plug-in type electrodes are distributed on the batten [11] of baling press top board [6] or lower platen [7], constitute one or one group of electrode pair with this; Temperature sensor [1] and pressure switch [26] also correspondence are arranged on the batten [11] of top board [6] or lower platen [7], and are positioned near the electrode pair.
6, according to claim 4 or 5 described cotton press cutting knife sensors, it is characterized in that: in the described plug-in type electrode, electrode of one group of alternate plug-in type electrode formation in parallel one by one, alternate another group plug-in type electrode another electrode of formation in parallel one by one, two electrodes are formed an electrode pair.
7, according to claim 4 or 5 described cotton press cutting knife sensors, it is characterized in that: in the described plug-in type electrode, electrode of two or more alternate plug-in type electrodes formation in parallel, a plurality of electrode pairs are formed in a plurality of electrodes groupings.
8, according to claim 4 or 5 described cotton press cutting knife sensors, it is characterized in that: in the described plug-in type electrode, adjacent plug-in type electrode is formed electrode pair in twos.
9, according to claim 4 or 5 described cotton press cutting knife sensors, it is characterized in that: in the described plug-in type electrode, adjacent plug-in type electrode switches in order forms the shift cycle electrode pair.
10, according to claim 4 or 5 described cotton press cutting knife sensors, it is characterized in that: described plug-in type electrode becomes two row's partitioned arrangement, wherein row's plug-in type electrode constitutes an electrode, and another row's plug-in type electrode constitutes another electrode, and two electrodes are formed an electrode pair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520071233 CN2784925Y (en) | 2005-04-26 | 2005-04-26 | Water content measurement sensor on cotton packing press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520071233 CN2784925Y (en) | 2005-04-26 | 2005-04-26 | Water content measurement sensor on cotton packing press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2784925Y true CN2784925Y (en) | 2006-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520071233 Expired - Fee Related CN2784925Y (en) | 2005-04-26 | 2005-04-26 | Water content measurement sensor on cotton packing press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2784925Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105738419A (en) * | 2016-04-07 | 2016-07-06 | 马宁 | Test electrode of drying machine special for titanium dioxide |
| CN109521060A (en) * | 2018-11-27 | 2019-03-26 | 丁时永 | A kind of cotton packet resurgence detection spacing detection device |
-
2005
- 2005-04-26 CN CN 200520071233 patent/CN2784925Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105738419A (en) * | 2016-04-07 | 2016-07-06 | 马宁 | Test electrode of drying machine special for titanium dioxide |
| CN109521060A (en) * | 2018-11-27 | 2019-03-26 | 丁时永 | A kind of cotton packet resurgence detection spacing detection device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |