CN201107278Y - Paper quality water content detecting system - Google Patents
Paper quality water content detecting system Download PDFInfo
- Publication number
- CN201107278Y CN201107278Y CNU2007200820576U CN200720082057U CN201107278Y CN 201107278 Y CN201107278 Y CN 201107278Y CN U2007200820576 U CNU2007200820576 U CN U2007200820576U CN 200720082057 U CN200720082057 U CN 200720082057U CN 201107278 Y CN201107278 Y CN 201107278Y
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- China
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- sensor
- detection system
- paper product
- water cut
- product water
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- Expired - Lifetime
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Abstract
The utility model relates to a water content detection system of paper, which belongs to a papermaking quality detection system, and aims at solving the problems that higher error is caused because of difference in water content of paper through manual inspection in the prior art, and the adopted capacitance type sensor cannot detect the average water content of paper with a certain deepness. The utility model comprises an electromagnetic wave sensor arranged on an automatic detecting platform, a signal acquiring part used for acquiring and transmitting signals from the sensor, a signal identifying and processing part for processing the signals transmitted by the sensor, and a displaying alarming part, wherein, the automatic detecting platform comprises a rack, a detecting platform arranged on the rack, and a platen positioned below the detecting platform and fixed on the rack; an air hole and a detection hole are arranged on the detecting platform, round beads are arranged in the air hole, an air pipe communicated with the air hole is arranged at the lower end of the air hole, and the sensor is positioned below the detection hole, and is controlled in the detection hole by the electromagnet and vertically moved in the detection hole. The water content detection system can be suitable for detecting the average water content of a variety of paper with a certain thickness.
Description
Technical field
The utility model belongs to a kind of detection system of paper product water cut.
Background technology
The method that detects the paper product water cut at present mainly depends on artificial sampling observation mode, and the condenser type moisture transducer that adopts only is suitable for the detection of sheet-fed.By the detection of artificial sampling observation mode, detected value will cause bigger difference because of personnel's difference; Capacitance type sensor then can not satisfy the detection of the average moisture content of certain depth paper product.
The utility model content
The purpose of this utility model is to solve prior art to cause than mistake with varying with each individual of existing of artificial sampling observation paper product water cut, and adopt capacitance type sensor can not detect the problem of certain depth paper product average moisture content, provide a kind of and can realize automatic detection, and sensor is contacted closely with paper product, stressed all even stable, reduce the paper product water cut detection system that detects error.
The purpose of this utility model realizes by following technical proposals:
Paper product water cut detection system, comprise sensor, the signals collecting part that the signal of sensor is gathered and transmitted, signal identification and processing section that the signal that sensor is passed back is handled, and display alarm part and automatic detection platform, described sensor is arranged on the automatic detection platform.Signal identification and processing section can be to be that processing unit constitutes by computing machine or single-chip microcomputer or industrial computer.
Described automatic detection platform comprises frame, is arranged on the detection platform on the frame, and is positioned at detection platform below and is fixed on platen on the frame; Offer pore on the detection platform and detect the hole, be provided with ball in the pore, the lower end of pore is provided with the tracheae that is communicated with it, and sensor is positioned at the below of detecting the hole.When being connected with gas in the pore, can being quick condition with ball jack-up, thereby, reducing the friction force between paper product to be checked and the detection platform, be convenient to operation and move paper product to be checked " picking-up ".
The platen of below, described detection hole is provided with and can controls the electromagnet that moves up and down by coil, is fixedly connected with support with electromagnet, and sensor is fixedlyed connected with fixed support.
Be respectively arranged with baffle plate on two limits of described automatic detection platform.Baffle plate can play the effect of hitting paper, makes paper alignment, location.
Described automatic detection platform is provided with guidance panel.Buttons such as guidance panel is provided with detection, determines, cancellation also are provided with the button of power switch, are convenient to operation.
Described sensor is an electromagnetic sensor.At four angles of detection platform and middle 5 be provided with respectively and detect the hole as the moisture measurement point, under steady state (SS), utilize electromagnetic wave to penetrate paper product in the certain thickness scope, detect the average moisture content value of paper product each point.
Described signals collecting partly is the signal differential collector.Adopt the collector of signal differential technology, have the strong advantage of antijamming capability.
Described detection system also is provided with the Network Transmission interface, can testing result be transferred to the out of Memory management system by network.
The utility model adopts electromagnetic sensor, can detect the average moisture content of certain thickness paper product, has improved the detection work efficiency; Each several parts such as signals collecting, signal identification and the processing that utilization is connected with electromagnetic sensor, display alarm can be realized automatic detection, the human error of having avoided manual detection to cause; Utilize the ball structure in inflatable pore and the pore, when in pore, inflating, can make ball be in quick condition, thereby paper product to be checked " picking-up " is not directly contacted with detection platform, make paper product to be checked on detection platform when mobile, only exist and ball between rolling friction, and avoided causing resistance bigger because of sliding friction originally, be difficult for mobile problem, can improve the detection work efficiency; Sensor is arranged on the below, detection hole of detection platform, and can move up and down by magnet control, utilize hover platform, by the electromagnet electromechanical transmission mechanism, the compactedness that sensor contacts with paper product when guaranteeing to detect and stressed even, stable reduces the systematic error and the stochastic error that detect.
As seen, adopt the utility model of said structure, compared with prior art, can detect the average moisture content of certain thickness paper product, can on detection platform, detect automatically, have and detect work efficiency height, advantage that accuracy of detection is high, be applicable to that the quality monitoring of various papermaking or other need detect the occasion of paper product water cut.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the local enlarged diagram of pore in the utility model;
Fig. 3 is the structural representation of Sensor section in the utility model;
Number in the figure, the 1st, detection platform, the 2nd, pore, the 3rd, detect the hole, the 4th, baffle plate, the 5th, baffle plate, the 6th, guidance panel, the 7th, frame, the 8th, platen, the 9th, ball, the 10th, electromagnet, the 11st, support, the 12nd, sensor.
Embodiment
Below in conjunction with specific embodiments and the drawings the utility model is further described.
Paper product water cut detection system comprises Sensor section, the signals collecting part that is connected with Sensor section, discern and the processing section with the signal that signals collecting partly is connected, and identification is connected with the processing section with signal display alarm part and Network Transmission interface.
Signals collecting partly adopts differential technique, to improve the antijamming capability of system; Signal identification is made of the industrial computer that inside is provided with signal identification and handling procedure with the processing section; The display alarm part constitutes by being arranged on the screen harmony, the light crossing-signal that detect station.
As Fig. 1, shown in Figure 3, Sensor section is arranged on the platen 8 of automatic detection platform.
Automatically detection platform comprises the detection platform 1 that is arranged on the frame 7, and two limits of detection platform 1 are provided with baffle plate 4 and 5, are evenly distributed with several pores 2 on the detection platform 1.The structure of pore 2 as shown in Figure 2, portion is provided with ball 9 within it, the lower end is communicated with tracheae, when tracheae was opened to pore 2 inflations, ball 9 can be in the quick condition of the upper port of protruding pore 2.
At 1 four angles of detection platform and middle 5 be respectively arranged with and detect hole 3 as the moisture measurement point.
The below of detection platform 1 is provided with the platen 8 of fixedlying connected with frame 1.On platen 8, be positioned at the position of detecting 3 belows, hole, be provided with the electromagnet 10 that can be controlled by the coil power on/off and move up and down, what fixedly connected with electromagnet 10 has a support 11, and what fixedly connected with support 11 has an electromagnetic sensor 12.The position of electromagnetic sensor 12 is corresponding up and down with the position of detecting hole 3, moves up and down in the process at electromagnet 10, and electromagnetic sensor 12 can move up and down in detecting hole 3.
Also be provided with guidance panel 6 on the detection platform 1, be provided with action buttons such as definite, cancellation, detection and power switch above.
Master die, signal identification can be installed in the space of platen below 8 of automatic detection platform with the processing section.
During native system work, inflation is floated ball in the pore 2, paper product to be checked is transported on the detection platform 1 at an easy rate, hit together by baffle plate 4 and 5, the location, the coil electricity of control electromagnet 10, electromagnet 10 is moved up, the sensor 12 of electromagnetic wave type is close on the paper product to be checked from detecting to eject in the hole 3, electromagnetic wave penetrates certain thickness paper product, with detection signal through sensor, signals collecting partly is transferred to signal identification and processing section, after being discerned and handle with the processing section by signal identification, the testing result of paper product water cut is presented on the display of display alarm part, if the limit value of overshoot then can be reported to the police.
If desired, testing result also can be given other various information management systems in the production by Network Transmission through the Network Transmission interface, realizes the production management of robotization.
Claims (9)
1, paper product water cut detection system, comprise sensor, the signals collecting part that the signal of sensor is gathered and transmitted, signal identification and processing section that the signal that sensor is passed back is handled, and display alarm part, it is characterized in that: described detection system also comprises automatic detection platform, and sensor is arranged on the automatic detection platform.
2, paper product water cut detection system according to claim 1, it is characterized in that: described automatic detection platform comprises frame (7), be arranged on the detection platform (1) on the frame (7), and be positioned at detection platform (1) below and be fixed on platen (8) on the frame (7); Offer pore (2) on the detection platform (1) and detect hole (3), be provided with ball (9) in the pore (2), the lower end of pore (2) is provided with the tracheae that is communicated with it, and sensor (12) is positioned at the below of detecting hole (3).
3, as paper product water cut detection system as described in the claim 2, it is characterized in that: the platen (8) of below, described detection hole (3) is provided with and can controls the electromagnet (10) that moves up and down by coil, be fixedly connected with support (11) with electromagnet (10), sensor (12) is fixedlyed connected with fixed support (11).
4, as paper product water cut detection system as described in claim 1 or 3, it is characterized in that: described sensor is an electromagnetic sensor.
5, as paper product water cut detection system as described in the claim 4, it is characterized in that: be respectively arranged with baffle plate (4,5) on two limits of described automatic detection platform.
6, as paper product water cut detection system as described in the claim 5, it is characterized in that: described automatic detection platform is provided with guidance panel (6).
7, as paper product water cut detection system as described in the claim 6, it is characterized in that: described signals collecting partly is the signal differential collector.
8, as paper product water cut detection system as described in claim 1 or 3, it is characterized in that: described detection system also is provided with the Network Transmission interface.
9, as paper product water cut detection system as described in the claim 7, it is characterized in that: described detection system also is provided with the Network Transmission interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200820576U CN201107278Y (en) | 2007-11-21 | 2007-11-21 | Paper quality water content detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200820576U CN201107278Y (en) | 2007-11-21 | 2007-11-21 | Paper quality water content detecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201107278Y true CN201107278Y (en) | 2008-08-27 |
Family
ID=39959087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200820576U Expired - Lifetime CN201107278Y (en) | 2007-11-21 | 2007-11-21 | Paper quality water content detecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201107278Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104949634A (en) * | 2015-07-03 | 2015-09-30 | 保定钞票纸业有限公司 | Paper detection method and detection equipment |
| CN105953719A (en) * | 2016-06-24 | 2016-09-21 | 国家档案局档案科学技术研究所 | Nondestructive archival paper measuring instrument and method for simultaneous measurement of water content and thickness of paper |
-
2007
- 2007-11-21 CN CNU2007200820576U patent/CN201107278Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104949634A (en) * | 2015-07-03 | 2015-09-30 | 保定钞票纸业有限公司 | Paper detection method and detection equipment |
| CN105953719A (en) * | 2016-06-24 | 2016-09-21 | 国家档案局档案科学技术研究所 | Nondestructive archival paper measuring instrument and method for simultaneous measurement of water content and thickness of paper |
| CN105953719B (en) * | 2016-06-24 | 2019-06-14 | 国家档案局档案科学技术研究所 | Lossless archives paper measuring instrument and the method for measuring Paper Moisture and thickness simultaneously |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080827 |