CN101015828A - Supersonic foreign fiber sorting and clearing machine - Google Patents
Supersonic foreign fiber sorting and clearing machine Download PDFInfo
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- CN101015828A CN101015828A CN 200710019766 CN200710019766A CN101015828A CN 101015828 A CN101015828 A CN 101015828A CN 200710019766 CN200710019766 CN 200710019766 CN 200710019766 A CN200710019766 A CN 200710019766A CN 101015828 A CN101015828 A CN 101015828A
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Abstract
The invention relates to an ultrasonic foreign fiber selector, for removing the foreign material of spinning workshop, wherein a driving circuit board, a digit-control circuit board, and a coding interface circuit board are mounted under a high-speed driving valve, a sensor signal circuit board is mounted on a sensor support, a signal control circuit board is mounted on the upper part of a process controller, a power source plate is mounted beside the signal control circuit board, the process controller is mounted on the middle baffle plate in the frame. The invention is characterized in that the ultrasonic sensor is mounted on the top of the frame, the ultrasonic signal circuit board is at the lower part of the ultrasonic sensor, and the high-speed driving electromagnetic valve is mounted at lower side of the organic glass at the front of the frame. The inventive ultrasonic signal can pass through cotton, absorb large energy of ultrasonic signal, and discharge the forieng fiber in cotton, or the like.
Description
Technical field
The present invention relates to a kind of supersonic foreign fiber sorting and clearing machine, specifically be used for the raw cotton foreign body detecting of cotton mill blowing room, belong to the dynamo-electric equipment technical field of weaving.
Background technology
At present, the cotton mill raw cotton foreign fiber of combing the workshop clearly remove normally by CCD camera shooting sampling adopt ultraviolet technique or photoelectric technology to different fine removing of white.Utilize DSP to carry out high-speed data and handle, reject non-compliant impurity by industrial computer overall coordination control respective peripheral device, and mobile cotton in the display pipes in real time.Because the CCD camera is in the shooting process, " three " if by the bale of cotton in the centre, just be difficult to photograph, if cotton is broken into netted, easily the fiber to cotton causes damage, and the frame for movement very complicated in the shooting process, the manufacturing cost height costs an arm and a leg.If adopt ultraviolet technique, photoelectric technology, though the different fine effect of removing of white is increased, detection means is single, can not play the mutual supplement with each other's advantages effect that detects.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, thereby a kind of supersonic foreign fiber sorting and clearing machine is provided.Its ultrasonic signal can penetrate raw cotton, the energy that cotton absorption ultrasonic wave transmits is big, and material relative densities such as white different fibre are big, and the energy that absorbs ultrasonic signal is little, therefore reflect the ultrasonic signal of varying strength, easily the different fibre of raw cotton surface and the inside is got rid of; Can separate the foreign fiber in textile mills' raw cotton effectively automatically, eliminate impurity, the impurities removing efficiency height, the precision height, and can make and be as good as fine cottonly flow out through going out cotton airduct normally.
Main solution of the present invention is achieved in that
The present invention mainly adopts the top to advance cotton airduct to advance cotton opening with case top and be connected, the lower edge connects lucite, lucite is installed between case top and the middle part airduct, drive circuit board, the digital-control circuit plate, the addressable port circuit board is installed in respectively below the high-speed driving valve, drive high-speed driving valve break-make, fan is installed in the side of high-speed driving magnetic valve, air accumulator is installed on the housing inner bottom part airduct or intermediate membrane one side, fluorescent tube is installed in housing front and back lucite upside respectively, photoelectric sensor and support are installed in housing front and back lucite upside respectively, next-door neighbour's fluorescent tube middle part, the sensor signal circuit board is installed on the sensor frame respectively, the middle part airduct is positioned at the housing postmedian, intermediate membrane flushes with the middle part BOD, the waste cotton case is positioned at the housing rear lower, on connect the middle part airduct, the bottom airduct is positioned at housing bottom, pneumatic door is positioned at waste cotton case bottom, uninterrupted power source is installed on the intermediate membrane, the signal control circuit plate is installed in industrial computer top, power panel is installed in signal control circuit plate next door, and industrial computer is installed on the interior intermediate membrane of housing.Feature is that ultrasonic sensor is installed in the housing inner top and advances cotton airduct one side, the ultrasonic signal circuit board is installed in the ultrasonic sensor bottom, lamp tube driver is installed on the hanger of enclosure interior both sides, and the high-speed driving magnetic valve is installed in housing front lucite downside.
Compared with the prior art the present invention has the following advantages:
The present invention is simple, compact and reasonable for structure; Because system adopts ultrasonic wave to transmit, simultaneously again in conjunction with photo electric scanning, two roads detect the outpost of the tax office, the precision height, and the elimination efficiency height, ultrasonic wave energy penetrates cotton, can be with white and other different fine removing; No matter it still is clipped in the centre of cotton on the surface of cotton, and the ultrasonic signal of reflection varying strength is got rid of the different fibre of cotton surface and the inside easily; Owing to be furnished with 56 high-speed driving valves and 44 pairs of 88 ultrasonic sensors, 224 photoelectric sensors, can continuous high-efficient carry out the ultrasonic wave detection that combines with photoelectricity; The rate that leans out is not less than 85% when good, and resolution ratio is not less than 1CM
2, defeated comb flow is not more than 18m/s, online output 1000kg/h (adjustable); Purposes is wide, can unite use with the blowing equipment of multiple brand, can remove white polypropylene fibre silk, cloth sheet, chicken feather, hair, leather, oil cotton, wood chip, rope, paper, flax silk etc.
Description of drawings
Fig. 1, Fig. 2, Fig. 3 are respectively construction profile figure of the present invention.
Fig. 4 is an internal structure front view of the present invention.
Fig. 5 is an internal structure side view of the present invention.
Fig. 6 is a system of the present invention control structure frame principle figure.
Fig. 7 is a photo-sensor signal will circuit frame principle figure of the present invention.
Fig. 8 is a digital-control circuit frame principle figure of the present invention.
Fig. 9 is a drive circuit frame principle figure of the present invention.
Figure 10 is an addressable port circuit frame principle figure of the present invention.
Figure 11 is a signal control circuit frame principle figure of the present invention.
Figure 12 is a ultrasonic sensor plate frame principle figure of the present invention.
The specific embodiment
Embodiment during following the present invention incites somebody to action in conjunction with the accompanying drawings is further described:
The present invention is mainly by display 1, Qianmen 2, alarm lamp 3, go out cotton air port 4, distribution box 5, side door 6 on the back, waste cotton outlet 7, observation window 8, cotton airduct 9 is advanced at the top, ultrasonic sensor 10, ultrasonic signal circuit board 11, lucite 12, lamp tube driver 13, high-speed driving magnetic valve 14, drive circuit board 15, fluorescent tube switch 16, air accumulator 17, fluorescent tube 18, photoelectric sensor and support 19, photo-sensor signal will circuit board 20, middle part airduct 21, intermediate membrane 22, waste cotton case 23, bottom airduct 24, pneumatic door 25, base 26, uninterrupted power source 27, digital-control circuit plate 28, addressable port circuit board 29, fan 30, signal control circuit 31, power panel 32, industrial computer 33, housing 34 compositions such as grade.
The present invention mainly adopts and is being respectively arranged with side door 6 on display floater 1, Qianmen 2, the back on the housing 34, and color screen LCD (display floater) is positioned at the machine upper right side, and system mainly operates by this man-machine interface.Alarm lamp 3 is installed in housing 34 tops, is provided with out cotton air port 4 in housing 34 bottoms, and distribution box 5 is located in the Qianmen 2, and fluorescent tube switch 16 is installed in distribution box 5.Waste cotton outlet 7 is connected with housing 34 bottom airducts, and observation window 8 is arranged on the back and goes up in the middle of side door 6 and the waste cotton outlet 7.The top is advanced cotton airduct 9 and is advanced cotton opening with housing 34 tops and be connected, and the lower edge connects lucite 12, and into cotton inlet is provided.Lucite 12 is installed between housing 34 tops and the middle part airduct 21, and transparent sense channel is provided.Ultrasonic sensor 10 is installed in housing 34 inner tops and advances cotton airduct one side, and ultrasonic signal circuit board 11 is installed in ultrasonic sensor 10 bottoms, and ultrasonic sensor 10 adopts 30～80 to (60～160).Lamp tube driver 13 is installed on the housing 34 inner both sides hangers, drives lighting tube brightness.High-speed driving magnetic valve 14 is installed in housing 34 front lucite 12 downsides, amounts to 45～70, drives waste cotton to the waste cotton case.Drive circuit board 15, digital-control circuit plate 28, addressable port circuit board 29 are installed in respectively below the high-speed driving magnetic valve 14, drive the fast valve break-make.Fan 30 is installed in the side of high-speed driving magnetic valve 14.Air accumulator 17 is installed on the housing 34 inner bottom part airducts 24 or intermediate membrane 22 1 sides according to circumstances, and high-pressure air source is provided.Fluorescent tube 18 is installed in housing 34 front and back lucite 12 upsides respectively, and detection light source is provided.Photoelectric sensor and support 19 are installed in housing 34 front and back lucite 12 upsides respectively, and next-door neighbour's fluorescent tube 18 middle parts articulate photoelectric sensor circuit plate 20.Photo-sensor signal will circuit board 20 is installed in respectively on sensor and the sensor frame 19, and sensor and sensor frame 19 adopt 200～300.Middle part airduct 21 is positioned at housing 34 postmedians as housing 34 parts, provides the waste cotton spray to remove path and watch window.Intermediate membrane 22 flushes with middle part airduct 21 bottoms, provides mounting platform, sealing and dustproof.Waste cotton case 23 is positioned at housing 34 rear lowers, on connect middle part airduct 21, accept the waste cotton that spray removes.Bottom airduct 24 is positioned at housing 34 bottoms, provides cotton passage.Pneumatic door 25 is positioned at waste cotton case bottom, by industrial computer 33 controls, provides waste cotton to get rid of the passage critical point.Base 26 is convenient to equipment and is steadily installed.Uninterrupted power source 27 is installed on the intermediate membrane 22, for industrial computer 33 provides uninterrupted power source.Signal control circuit plate 31 is installed in industrial computer 33 tops, and power panel 32 is installed in the next door of signal control circuit plate 31.Touch display is installed on 34 of the housings, and industrial computer 33 is installed in the housing 34 on the intermediate membrane 22, control appliance.
The present invention is equipped with electronic circuit respectively on drive circuit board 15, photo-sensor signal will circuit board 20, digital-control circuit plate 28, addressable port circuit board 29, signal control circuit 31, power panel 32, its annexation and operation principle are as follows:
As shown in Figure 6: system of the present invention control structure frame principle figure provides power supply (220VAC) to give lamp tube driver, UPS and power panel by distribution box, and power panel is to signal control circuit.Adopt signal control circuit to send control signal through lamp tube driver, lamp tube driver control fluorescent tube is shinny.Sending the multi pass acquisition signal by ultrasonic sensor signal circuit and photo-sensor signal will circuit sends through signal control circuit and controls signal to industrial computer, industrial computer sends control signal respectively to display and addressable port circuit, the addressable port circuit is linking number control circuit and drive circuit respectively, digital-control circuit control alarm lamp, pneumatic door and fan, blower fan, fluorescent tube switch, drive circuit control electromagnetic valve component.Each circuit and parts connect by lead.
As shown in Figure 7: photo-sensor signal will circuit frame principle figure of the present invention adopts the 12V dc source to transport to sensor circuit 1,2,16 respectively, and sensor circuit 1,2,16 connects amplifying circuit respectively, and amplifying circuit is connection mode analog signal interface circuit respectively.The analog signal interface circuit connects signal control circuit by flat cable, transmits the sensor die likelihood signal; Dc source connects signal control circuit by flat cable, and the dc source of signal control circuit is provided by power circuit.Each circuit and parts connect by lead.
As shown in Figure 8: digital-control circuit frame principle figure of the present invention adopts the 5V dc source to transport to drive circuit signaling interface and relay drive circuit respectively; The drive circuit signaling interface connects signal interface circuit, and signal interface circuit connects relay drive circuit.Adopt the 24V dc source to connect and drive interface circuit, signal interface circuit connects photoelectric isolating circuit, and the photoelectric isolating circuit connection drives interface circuit.Each circuit and parts connect by lead.
As shown in Figure 9: drive circuit frame principle figure of the present invention adopts the 5V dc source to transport to the drive circuit signaling interface, and the drive circuit signaling interface connects signal interface circuit; Adopt the 24V dc source to connect power driving circuit, signal interface circuit connects photoelectric isolating circuit, and electric isolating circuit connects power driving circuit.Each circuit and parts connect by lead.
As shown in figure 10: addressable port circuit frame principle figure of the present invention adopts industrial computer digital interface 1, industrial computer digital interface 2 to send control signal respectively and gives solenoid-driven partitioned signal interface, and industrial computer digital interface 1 connects industrial computer 5V dc source.Each circuit and parts connect by lead.
As shown in figure 11: signal control circuit frame principle figure of the present invention adopts the 12V dc source to import fluorescent tube respectively and drives interface circuit, sound wave expelling plate power interface circuit, industrial computer signal interface circuit, 5V dc source input industrial computer signal interface circuit, the industrial computer signal interface circuit drives interface circuit with fluorescent tube and is connected; The 12V dc source is imported photosignal interface circuit and sound wave acknowledge(ment) signal interface circuit respectively, and photosignal interface circuit and sound wave acknowledge(ment) signal interface circuit connect the industrial computer signal interface circuit respectively.
As shown in figure 12: ultrasonic sensor plate of the present invention adopts ultrasonic sensor to connect signal amplifier A by lead, and ultrasonic sensor converts the reflection echo signal that receives to the signal of telecommunication; Signal amplifier A is by lead connecting band bandpass filter, and the ultra-weak electronic signal that signal amplifier A sends ultrasonic sensor amplifies, and reaches sufficiently high level so that subsequent conditioning circuit can normal process, effectively differentiates the power of reflection echo; Bandpass filter connects signal amplifier B by lead, and the interfering signal that the bandpass filter filtering may exist is taken out useful signal, reduces interfering signal to detecting the influence of small-signal, effectively improves detection sensitivity; Signal amplifier B is by the lead tie geophone, and signal amplifier B is convenient to the fainter reflection echo signal of the effective analyzing and processing of subsequent conditioning circuit to doing further to amplify through the signal after the bandpass filtering treatment; Wave detector connects low pass filter by lead, wave detector is modulated by the reflection echo power to amplitude ultrasonic signal carries out detection to be handled, take out the low frequency signal of reflection reflection echo power, this signal has reflected the size that whether has different fibre and different fibre at surveyed area indirectly; The ultrasonic carrier signal that exists in the signal after the low pass filter filters out detection is isolated low frequency signal to the signal of reflection reflection echo power and is exported.
Different fibre has higher density than cotton usually, the density difference is also different to hyperacoustic absorption and reflection characteristic, utilize this characteristic, emit ultrasonic acoustic waves into detected material, can effectively different fibre be distinguished from cotton by detecting hyperacoustic reflection echo intensity and Strength Changes.The effect of ultrasonic sensor plate is exactly the detection of reflected echo-signal, converts the intensity and the Strength Changes of reflection echo signal to the low frequency signal of telecommunication by processing such as amplification, filtering, detection and LPFs, is for further processing for sorter.
The operation principle of the present invention and the course of work:
The present invention adopts the 220VAC power line to be connected in the distribution box 5, be furnished with in the distribution box 5 some power supply relay control switch and 24V Switching Power Supply and+/-12VDC power panel 32 etc.
Adopt uninterrupted power source 27 to be connected to industrial computer 33 and touch display 1, uninterrupted power source is provided by feed cable; Industrial computer 33 is connected by the dedicated video signal cable with touch display 1, and industrial computer 33 is connected respectively on driving system circuit and the signal control circuit plate 31 by flat signal cable.Industrial computer 33 is that equipment is the core control section.
The digital drive system is made up of digital-control circuit plate 28, drive circuit board 15 and addressable port circuit board 29; Industrial computer 33 is directly connected to addressable port circuit 29 by flat cable and comes the transport processor digital controlled signal; Addressable port circuit 29 is connected on drive circuit board 15 and the digital-control circuit plate 28 by a flat cable, thereby the processor command signal is driven corresponding control components and parts, realizes digital control function.Drive circuit board 15 is isolated via photoelectricity and power output circuit is connected to high speed electromagnetic valve module 14 by wire terminal respectively, drives corresponding high-speed electromagnetic valve; Digital-control circuit plate 28 is by relay output control alarm lamp 3, pneumatic door 25, fan 30 and fluorescent tube switch 16.
31 of signal control circuit plates are connected to ultrasonic sensor signal circuit board 11, photo-sensor signal will circuit board 20 by flat signal cable, by flat cable to ultrasonic wave sensing circuit, photoelectric sensor circuit provide+/-the 12V dc source, and the multi pass acquisition signal, by the private cable that is connected to industrial computer 33 the collection signal of being accepted is delivered to industrial computer 33 and handle; Simultaneously by analog signal output circuit output 1～10V DC voltage, via being connected to lamp tube driver 13, thereby drive corresponding fluorescent tube.
Ultrasonic sensor signal circuit board 11 is connected with each other by flat cable, is connected to afterwards on the analog signal interface of signal control circuit plate 31, by the signal control circuit plate multi-channel analog is gathered signal and delivers on the industrial computer 33.
Photo-sensor signal will circuit board 20 has 16, is connected with each other by flat cable, is connected at last on the analog signal interface of signal control circuit plate 31, by the signal control circuit plate multi-channel analog is gathered signal and finally delivers on the industrial computer 33.
Shredding raw cotton of the present invention is through negative pressure transportation pipeline access arrangement top duct collar at first, by transparent detection channels the time, system adopts ultrasonic wave to transmit, simultaneously again in conjunction with photo electric scanning, two roads detect the outpost of the tax office, ultrasonic wave energy penetrates cotton, and in the extremely short time, carry out different fibre and differentiate and coordinate Calculation, according to differentiating the high-speed electromagnetic valve that the result drives respective coordinates immediately, thereby discharge high pressure draught different fibre and the spray of pollution raw cotton are removed out cotton delivery pipe, and handle automatically by the waste cotton gathering system.
Claims (4)
1, a kind of supersonic foreign fiber sorting and clearing machine, the top is advanced cotton airduct (9) and is advanced cotton opening with housing (34) top and be connected, the lower edge connects lucite (12), lucite (12) is installed between housing (34) top and the middle part airduct (21), drive circuit board (15), digital-control circuit plate (28), addressable port circuit board (29) is installed in respectively below the high-speed driving magnetic valve (14), fan (30) is installed in the side of high-speed driving magnetic valve (30), air accumulator (17) is installed on housing (34) the inner bottom part airduct (24), photoelectric sensor and support (19) are installed in housing (34) front and back lucite (12) upside respectively, sensor signal circuit board (20) is installed in respectively on the sensor frame (19), middle part airduct (21) is positioned at housing (34) postmedian, waste cotton case (23) is positioned at the housing rear lower, on connect the middle part airduct (21), bottom airduct (24) is positioned at housing (4) bottom, signal control circuit plate (31) is installed in industrial computer (33) top, power panel (32) is installed in signal control circuit plate (31) next door, industrial computer (33) is installed on the interior intermediate membrane of housing (34) (22), it is characterized in that ultrasonic sensor (10) is installed in housing (34) inner top, ultrasonic signal circuit board (11) is installed in ultrasonic sensor (10) bottom, and high-speed driving magnetic valve (14) is installed in housing (34) front lucite (12) downside.
2, supersonic foreign fiber sorting and clearing machine according to claim 1 is characterized in that it is 60～160 that described ultrasonic sensor (10) adopts 30～80 pairs.
3, supersonic foreign fiber sorting and clearing machine according to claim 1 is characterized in that described sensor and sensor frame (19) adopt 200～300.
4, supersonic foreign fiber sorting and clearing machine according to claim 1, it is characterized in that described ultrasonic signal circuit board (11) adopts ultrasonic sensor to connect signal amplifier (A) by lead, ultrasonic sensor converts the reflection echo signal that receives to the signal of telecommunication; Signal amplifier (A) is by lead connecting band bandpass filter, and the ultra-weak electronic signal that signal amplifier (A) is sent ultrasonic sensor amplifies, and reaches sufficiently high level so that subsequent conditioning circuit can normal process, effectively differentiates the power of reflection echo; Bandpass filter connects signal amplifier (B) by lead, and the interfering signal that the bandpass filter filtering may exist is taken out useful signal, reduces interfering signal to detecting the influence of small-signal, effectively improves detection sensitivity; Signal amplifier (B) is by the lead tie geophone, and signal amplifier (B) is convenient to the fainter reflection echo signal of the effective analyzing and processing of subsequent conditioning circuit to doing further to amplify through the signal after the bandpass filtering treatment; Wave detector connects low pass filter by lead, and wave detector is subjected to the ultrasonic signal of the strong and weak modulation of reflection echo to carry out detection to amplitude and handles the low frequency signal of taking-up reflection reflection echo power; The ultrasonic carrier signal that exists in the signal after the low pass filter filters out detection is isolated low frequency signal to the signal of reflection reflection echo power and is exported.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710019766 CN101015828A (en) | 2007-02-09 | 2007-02-09 | Supersonic foreign fiber sorting and clearing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710019766 CN101015828A (en) | 2007-02-09 | 2007-02-09 | Supersonic foreign fiber sorting and clearing machine |
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| Publication Number | Publication Date |
|---|---|
| CN101015828A true CN101015828A (en) | 2007-08-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710019766 Pending CN101015828A (en) | 2007-02-09 | 2007-02-09 | Supersonic foreign fiber sorting and clearing machine |
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| CN (1) | CN101015828A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101979729A (en) * | 2010-08-31 | 2011-02-23 | 洛阳方智测控有限公司 | Seed cotton foreign fiber cleaner |
| CN102359970A (en) * | 2011-08-26 | 2012-02-22 | 邯郸金狮棉机有限公司 | Detection device and detection method of seed cotton foreign matter |
| CN111636120A (en) * | 2020-01-20 | 2020-09-08 | 武汉裕大华纺织有限公司 | High-performance foreign fiber sorting device and sorting method |
-
2007
- 2007-02-09 CN CN 200710019766 patent/CN101015828A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101979729A (en) * | 2010-08-31 | 2011-02-23 | 洛阳方智测控有限公司 | Seed cotton foreign fiber cleaner |
| CN101979729B (en) * | 2010-08-31 | 2012-07-04 | 洛阳方智测控股份有限公司 | Seed cotton foreign fiber cleaner |
| CN102359970A (en) * | 2011-08-26 | 2012-02-22 | 邯郸金狮棉机有限公司 | Detection device and detection method of seed cotton foreign matter |
| CN111636120A (en) * | 2020-01-20 | 2020-09-08 | 武汉裕大华纺织有限公司 | High-performance foreign fiber sorting device and sorting method |
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Open date: 20070815 |