CN107779960A - A kind of silk cocoon separation counting device and its application method based on vacuum cup - Google Patents

A kind of silk cocoon separation counting device and its application method based on vacuum cup Download PDF

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Publication number
CN107779960A
CN107779960A CN201711143251.5A CN201711143251A CN107779960A CN 107779960 A CN107779960 A CN 107779960A CN 201711143251 A CN201711143251 A CN 201711143251A CN 107779960 A CN107779960 A CN 107779960A
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China
Prior art keywords
cocoon
silk cocoon
silk
lattice
sucker
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CN201711143251.5A
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Chinese (zh)
Inventor
孙卫红
廖艺真
吴伟
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China Jiliang University
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China Jiliang University
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Priority to CN201711143251.5A priority Critical patent/CN107779960A/en
Publication of CN107779960A publication Critical patent/CN107779960A/en
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    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01BMECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARY MATERIAL TO OBTAIN FIBRES OF FILAMENTS, e.g. FOR SPINNING
    • D01B7/00Obtaining silk fibres or filaments
    • D01B7/04Reeling silk
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06MCOUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M1/00Design features of general application
    • G06M1/27Design features of general application for representing the result of count in the form of electric signals, e.g. by sensing markings on the counter drum
    • G06M1/272Design features of general application for representing the result of count in the form of electric signals, e.g. by sensing markings on the counter drum using photoelectric means

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Meat, Egg Or Seafood Products (AREA)

Abstract

A kind of silk cocoon separation counting device and its application method, the device based on vacuum cup mainly include:Device X-axis motion, device Z axis motion, silk cocoon draw frame machine, switch board, vacuum generator, air compressor.Device draws silk cocoon using vacuum cup, carry out the separation of adhesion silk cocoon, single-chip microcomputer judges to take to whether there is silk cocoon in cocoon lattice according to whether the output signal of photoelectric sensor saltus step occurs, and to taking the cumulative statistics of the silk cocoon number in cocoon disk, obtain actual silk cocoon number, take the number of cocoon lattice to be controlled motor drive module on cocoon disk further according to whether the difference between target silk cocoon number and actual silk cocoon number is more than to take, realize the transport to silk cocoon;If difference is more than the number for taking cocoon lattice, motor continues cycling through work, untill difference is less than and takes cocoon lattice number.The cooperating of mechanical device and electronic component, silk cocoon transport and the automation counted are realized, reduce the amount of labour of worker.

Description

A kind of silk cocoon separation counting device and its application method based on vacuum cup
Technical field
The present invention relates to silk cocoon to separate counted fields, and in particular to a kind of silk cocoon separation counting device based on vacuum cup And its application method.
Background technology
During the reel silk from cocoons system of raw silk, according to the requirement of national standard, it is necessary to first be detected to the quality of silk cocoon, evaluation Grade, followed by mixed cocoon, by the raw silk for good band, producing reel silk from cocoons uniform quality.In the Quality Detection mistake of silk cocoon , it is necessary to which silk cocoon is detected by certain amount in batches in journey, Counts are still in batches for the silk cocoon of the raw silk manufacturing enterprise in China at present Rely primarily on and allocate by hand, huge Silkworm cocoon demand amount brings hard work pressure to workpeople.
For this problem, how many research teams in silk cocoon count this problem for image processing techniques both at home and abroad On with expanding development test, and the certain achievement obtained.Silk cocoon counts and mainly uses two methods at present:One kind is Using the method for image procossing, counted with reference to related algorithm;Another kind is that the proximity switches such as photoelectric sensor coordinate monolithic Machine is counted.
Nowadays, image processing techniques is widely applied among the every aspect during we live, the list with sensor Grain is counted and compared, and image procossing has the advantages of batch processing, but image procossing is at present still in algorithm research, the rank of experiment Section, remains to be tested by practice.
Existing silk cocoon separation method is mainly separated using mechanical device to silk cocoon, silk cocoon inevitably be present The risk of body damage, unnecessary loss is brought to related personnel.Therefore, it is badly in need of a kind of safe and reliable device to realize The separation and counting of silk cocoon, lost with reducing the labor intensity of worker and reducing unnecessary silk cocoon.
The content of the invention
It is an object of the invention to provide a kind of silk cocoon separation counting device and its application method based on vacuum cup, it is intended to Batches of silk cocoon is separated and counted according to certain target numbers.
To achieve the above object, the present invention adopts the following technical scheme that:
A kind of silk cocoon separation counting device based on vacuum cup, including agent set and external device (ED) two parts;The main body Device includes:Device X-axis motion, device Z axis motion, silk cocoon draw frame machine;The external device (ED) includes:Control Cabinet, vacuum generator, air compressor;The switch board is a rectangle etui, and single-chip microcomputer, input are fixed with switch board Display module, motor drive module, vacuum generator control module;The vacuum generator is internally integrated switch control module.
Described device X-axis motion includes:Frame, mobile platform, sliding block sliding track mechanism, pinion and rack, contact Formula limit switch, the mechanism can realize the transportation function of device in the X-axis direction;The frame is the outside machine of whole device Frame, the size of whole device and determining device is supported, has track base and rack seat in frame, for installing guide rail and straight-tooth Bar;Machine frame inside is equipped with hairbrush, and for brushing away unnecessary silk cocoon, straight line where hairbrush is the boundary in device feeding area and blowing area Line;The mobile platform is suspended on inside device frame, and the support as device Z axis motion and silk cocoon draw frame machine is put down Platform;The sliding block sliding track mechanism is used on the direction of determining device and motion shape journey, and contact limit switch is arranged on and led On rail, the distance between two contact limit switches are the stroke distances of X-axis motion;The pinion and rack includes: Gear, spur rack, motor, motor cabinet, geared sleeve engage in the rotary shaft of motor with spur rack, and motor is arranged on motor cabinet On, motor cabinet is fixed on the side of aluminium section bar at the top of mobile platform;Spur rack is fixed on rack seat.
Described device Z axis motion includes:Synchronous pulley mechanism, contact limit switch, the mechanism can realize device Transportation function in the Z-axis direction;The synchronous belt drive mechanism is coordinated by screw mandrel and motor, and the circular motion of motor is turned The vertical motion of device is changed to, contact limit switch is arranged on trapezoidal screw, between two contact limit switches The stroke distances of distance as Z axis motion.
The silk cocoon draw frame machine includes:Fixed plate, sucker, sucker disk seat, take cocoon disk, lead rail axis, photoelectric sensor;It is described Multiple mounting holes are offered on fixed plate plate, are the support of silk cocoon draw frame machine for installing sucker disk seat, taking cocoon disk, aluminium section bar Platform;The sucker disk seat is fixed in fixed plate, for connecting sucker and tracheae;It is described that to take cocoon disk be one piece of smooth modeling Flitch block, mounting hole is opened up on plate, takes cocoon lattice, the square small lattice for taking cocoon lattice to be 4.5cm × 4.5cm, take the relative both sides of cocoon lattice Centre position is provided with groove, and groove is embedded in photoelectric sensor;Take between cocoon disk and fixed plate by guide rail axis connection, in lead rail axis Section is smooth guide, is cased with spring, as stroke buffering, helps to take cocoon disk to recover initial position;Take cocoon lattice, sucker disk seat, photoelectricity Sensor group can be set into a working cell W, working cell W quantity according to being actually needed.
The input display module includes button, indicator lamp, charactron, and control button is used for startup and the state of device Control, indicator lamp are used to reflect the working condition of device, and charactron is used to show silk cocoon number, input display module button, Indicator lamp, charactron are installed in switch board surface, are easy to staff to obtain information and take corresponding operation.
The single-chip microcomputer and Operation display module, photoelectric sensor, contact limit switch, motor drive module, vacuum The control signal input of generator control module is connected, the control terminal of motor drive module signal output part and two motors Connect respectively.
Whether photoelectric sensor successfully draws the detection instrument of silk cocoon as sucker, if the silk cocoon number needed for each batch For target silk cocoon number;When silk cocoon, which enters, takes cocoon lattice, single-chip microcomputer collection photoelectric sensor output signals, add up the total of sucker absorption Silk cocoon number simultaneously makees poor, final output signal controlled motor motion with target silk cocoon number;If difference is more than the number for taking cocoon lattice, Motor continues cycling through work, untill difference is less than and takes cocoon lattice number.
Instrument of the limit switch as Stroke Control, when the contact of limit switch is in release conditions, output signal is High level;When device encounters contact, when contact is pressed, output signal is changed into low level, and single-chip microcomputer passes through defeated to limit switch Go out the detection of signal, you can whether judgment means reach specified location, so as to perform corresponding program.
Generation device of the vacuum generator as negative pressure of vacuum, has been internally integrated switch control module, has passed through single-chip microcomputer Vacuum generator control module is controlled;When vacuum generator works, tracheal strips air is pumped, and is occurred in sucker true Sky, negative pressure is produced, silk cocoon is sucked in sucker, hairbrush will not fallen by the silk cocoon brush that sucker is held;When vacuum generator stops work After work, sucker recovers normal barometric pressure, loses the suction to silk cocoon, silk cocoon realizes the separation of single silk cocoon because gravity drops naturally.
Brief description of the drawings
Accompanying drawing 1 is the front view of apparatus of the present invention.
Accompanying drawing 2 is the X-axis motion of agent set of the present invention.
Accompanying drawing 3 is the Z axis motion of agent set of the present invention.
Accompanying drawing 4 is the silk cocoon draw frame machine of agent set of the present invention.
Accompanying drawing 5 is the installation diagram of agent set of the present invention.
Accompanying drawing 6 is that silk cocoon of the present invention counts flow chart.
Description of reference numerals:
001-tracheae;002-vacuum generator;003-switch board;
004-air compressor;101-hairbrush;102-frame;
103-mobile platform;104-slide rail optical axis;105-sliding block;
106-sliding block connector;107-motor cabinet;108-motor;
109-track base;110-gear;111-spur rack;
112-rack seat;201-motor;202-shaft coupling;
203-timing belt;204-connector;205-aluminium section bar;
206-motor cabinet;207-synchronous pulley;208-feed screw nut;
209-feed screw nut seat;210-trapezoidal screw;211-bearing block;
301-aluminium section bar;302-lead rail axis;303-photoelectric sensor;
304-take cocoon lattice;305-sucker disk seat;306-fixed plate;
307-take cocoon disk;308-sucker.
Embodiment
The present invention is described in detail below in conjunction with the accompanying drawings:
A kind of silk cocoon separation counting device front view based on vacuum cup is as shown in figure 1, including device X-axis motion, dress Put Z axis motion(), silk cocoon draw frame machine(), tracheae(001), vacuum generator(002), switch board(003), air pressure Contracting machine(004);Vacuum generator(002)It is fixed on fixed plate(306)On, tracheae(001)Connect vacuum generator(003) And sucker disk seat(305), switch board is arranged on frame(102)Outside, air compressor(004)Independently of device frame outside and lead to Cross tracheae and vacuum generator(002)Air inlet connection;Accompanying drawing 2 is the X-axis motion of agent set of the present invention, including: Hairbrush(101), frame(102), mobile platform(103), sliding block sliding track mechanism, pinion and rack;Frame(102)To be whole The external rack of device, support the size of whole device and determining device;There is track base in frame(109)With rack seat (112), hairbrush(101)Mounted in frame centre position, mobile platform(103)Suspension is arranged on device frame(102)Inside, as The support platform of device Z axis motion and silk cocoon draw frame machine;The sliding block sliding track mechanism includes:Two one slide rail optical axises (104), four sliding blocks(105), four sliding block connectors(106), contact limit switch(Do not mark on the diagram), two of which Slide block set is on same root smooth guide, sliding block(105)Simultaneously pass through sliding block connector(106)It is fixed on mobile platform (103)On top-support, slide rail optical axis(104)Installed in track base(109)On, two smooth guides are parallel to each other;The tooth Wheel rackwork includes:Gear(110), spur rack(111), motor(108), motor cabinet(107), gear(110)It is enclosed on motor (108)Rotary shaft on, with spur rack(111)Engagement, motor(108)Installed in motor cabinet(107)On, motor cabinet(107)Peace Dress is fixed on mobile platform(103)The side of top aluminium section bar;Spur rack(111)It is fixed on rack seat(112)On;Accompanying drawing 3 is The Z axis motion of agent set of the present invention, including:Motor(201), shaft coupling(202), timing belt(203), connector (204), aluminium section bar(205), motor cabinet(206), synchronous pulley(207), feed screw nut(208), feed screw nut's seat(209), ladder Shape screw mandrel(210), bearing block(211);Trapezoidal screw(210)One end is arranged on bearing block(211)On, other end set upper coupling (202), shaft coupling(202)The other end is enclosed on motor(201)On, motor(201)It is fixed on motor cabinet(206)On, motor Seat(206)Pass through aluminium section bar(205)It is fixed on mobile platform(103)Top;Synchronous pulley(207)It is fixed on trapezoidal screw (210)Upper end, timing belt(203)With two synchronous pulleys(207)Engage respectively;Feed screw nut(208)It is enclosed on trapezoidal screw (210)On, feed screw nut(208)It is fixed on feed screw nut's seat(209)On, feed screw nut's seat(209)Pass through connector (204)With aluminium section bar(301)One end is connected, aluminium section bar(301)The other end and fixed plate(306)It is connected;Accompanying drawing 4 is the present invention The silk cocoon draw frame machine of agent set, including:Aluminium section bar(301), lead rail axis(302), photoelectric sensor(303), sucker disk seat (305), fixed plate(306), take cocoon disk(307), sucker(308);The fixed plate(306)For one piece of smooth plastic plate, plate On offer aluminium section bar mounting hole, sucker disk seat mounting hole, lead rail axis connecting hole, air pump mounting hole, cable hole, sucker disk seat mounting hole Number take the numbers of cocoon lattice, the position on the finger URL conjunction cocoon disk of sucker disk seat mounting hole;Sucker(308)It is enclosed on suction Disk seat(305)Bottom, sucker disk seat(305)It is fixed on fixed plate(306)On, take cocoon disk(307)Pass through lead rail axis(302)Even Connect and be suspended on fixed plate(306)Underface, lead rail axis(302)Stage casing is smooth guide, is cased with spring, takes cocoon disk(307)Can be Slided in lead rail axis, take cocoon disk(307)For one piece of smooth plastics plate, offer guide rail shaft mounting hole on plate, take cocoon lattice (304), take cocoon lattice(304)For 4.5 × 4.5cm square small lattice, cocoon lattice are taken(304)Relative both sides are provided with groove, in groove Embedded photoelectric sensor(303);Accompanying drawing 5 is the installation diagram of agent set of the present invention.
Further:When device is placed in the horizontal plane in the way of in accompanying drawing 5, the bottom surface of sucker and the top for taking cocoon disk Face maintains an equal level, or slightly above takes the top surface of cocoon disk;When silk cocoon draw frame machine is moved to upper limit site, take cocoon disk bottom surface should and hair At grade, the distance of two interplanars should be between ± 5mm for the top surface of brush;When limit switch is connected with device, there should be bullet Spring hits the damage brought to limit switch as buffering, alleviator, extends the working life of limit switch.
Accompanying drawing 6 counts flow chart for the silk cocoon of the present invention, and Num is the number of silk cocoon, initial value zero setting, it is assumed that number of targets is 100, take taken on cocoon disk cocoon lattice number be 4;The signal that counting subroutine reads photoelectric sensor is accumulated by actual silk cocoon number, It is poor then to make target silk cocoon number and actual silk cocoon number, if difference is more than the number for taking cocoon lattice, continues cycling through counting subroutine, Untill difference is less than and takes cocoon lattice number, after circulation terminates, indicator lamp lights, and instruction silk cocoon allocates completion.
Occur negative pressure of vacuum in the work sucker that the present apparatus passes through vacuum generator, draw silk cocoon, take in cocoon lattice Whether there are silk cocoon, signal corresponding to output on photoelectric sensor detection sucker, single-chip microcomputer enters to photoelectric sensor output signals Row processing, i.e., count to the number for taking silk cocoon in cocoon lattice, silk cocoon then transported to the position specified by transport establishment Put down, realize that the separation to silk cocoon in batch counts.Its application method and carrying out practically flow are as follows:
Step 1:Silk cocoon will not be separated and be placed on feeding area, target silk cocoon number is set, switches on power, presses reset key, wait to be installed Reset is put to complete;
Step 2:After the completion of device resets, start button is pressed, device can start working, using feeding area region as a left side Side, if silk cocoon draw frame machine is initial position when being located at upper left limit point, then its motion process is:Silk cocoon draw frame machine first under Move, reach lower-left limit point, stop motion, delay a period of time, the work of timing period vacuum generator, draw silk cocoon, delay Moved up after end, reach upper left limit point aftertable and move to right, move back and forth near hairbrush twice, continue to move to right, reached right Upper limit site, workbench decentralization, bottom right limit point is reached, stop motion, delay a period of time, vacuum generator moves during delay Work puts down silk cocoon, and delay terminates aftertable and moved up, and reaches upper right limit point, then moves to left, and returns to initial position, a wheel work Complete, repeat above-mentioned action, it is exhausted until the difference between actual silk cocoon number and target the silk cocoon number that single-chip microcomputer adds up Value is less than untill taking the number that cocoon lattice are taken on cocoon disk;
Step 3:After silk cocoon quantity reaches destination number, staff records the silk cocoon number shown on charactron, by blowing area In silk cocoon remove after start again along step 1, until all silk cocoons are allocated into completion.
The novel part of the present apparatus have it is following some:
(1)Machinery is combined with electronics, realizes that silk cocoon separates and counts the automation of this process;
(2)Coordinated using vacuum generator and sucker, draw silk cocoon using air pressure, effectively prevent in separation process to silk cocoon The situation that body damages;
(3)Contact limit switch coordinates the motion to device to be controlled jointly with photoelectric sensor, realizes silk cocoon transport Automation, reduce the amount of labour of worker.

Claims (4)

1. a kind of silk cocoon separation counting device and its application method based on vacuum cup, it is characterised in that:Silk cocoon separation counts Device includes device X-axis motion, device Z axis motion, silk cocoon draw frame machine, external device (ED);Described device X-axis is moved Mechanism includes:Hairbrush(101), frame(102), mobile platform(103), slide rail optical axis(104), sliding block(105), sliding block connector (106), motor cabinet(107), motor(108), gear(110), spur rack(111);Described device Z axis motion includes:Electricity Machine(201), shaft coupling(202), timing belt(203), connector(204), aluminium section bar(205), motor cabinet(206), synchronous pulley (207), feed screw nut(208), feed screw nut's seat(209), trapezoidal screw(210), bearing block(211);The silk cocoon suction machine Structure includes:Lead rail axis(302), photoelectric sensor(303), sucker disk seat(305), fixed plate(306), take cocoon disk(307), sucker (308);Sucker disk seat(305)And lead rail axis(302)Installed in fixed plate(306)On, sucker(308)It is enclosed on sucker disk seat(305)On, Lead rail axis(302)The other end is with taking cocoon disk(307)Connection;The external device (ED) includes:Vacuum generator(002), switch board (003), air compressor(004).
2. silk cocoon draw frame machine according to claim 1, it is characterised in that:It is described to take cocoon disk(307)Cocoon lattice are taken on disk (304), take cocoon lattice(304)For 4.5cm × 4.5cm square small lattice, cocoon lattice are taken(304)Relative both sides centre position is provided with recessed Groove, groove are embedded in photoelectric sensor(303);If the silk cocoon number needed for each batch is target silk cocoon number, when silk cocoon enters Take cocoon lattice(304)When, single-chip microcomputer collection photoelectric sensor(303)Output signal, to taking cocoon lattice(304)In silk cocoon count and with It is poor that target silk cocoon number is made, the motion of final output signal controlled motor;Photoelectric sensor(303), take cocoon lattice(304), sucker disk seat (305)A working cell W is formed, working cell W quantity is set according to the actual requirements.
3. external device (ED) according to claim 1, it is characterised in that:The vacuum generator(002)Via tracheae(001)With Sucker disk seat(305)Connection, connect sucker(308);When vacuum generator works, sucker(308)Interior generation negative pressure, silk cocoon is inhaled Enter sucker(308)It is interior, hairbrush(101)Will be not by sucker(308)The silk cocoon brush held falls, separation of synechia silk cocoon.
4. a kind of application method of the silk cocoon separation counting device based on vacuum cup, it is characterised in that there are following steps:
Step 1)Unsegregated silk cocoon is placed on feeding area, switched on power, target silk cocoon number is set, presses reset key, device Automatically reset;
Step 2)After the completion of device resets, start button is pressed, device can start working, using feeding area region as a left side Side, if silk cocoon draw frame machine is initial position when being located at upper left limit point, then its motion process is:Silk cocoon draw frame machine first under Move, reach lower-left limit point, vacuum generator(002)Action, draw silk cocoon;Delay moves up after terminating, and reaches upper left limit point Aftertable moves to right, in hairbrush(101)Nearby come and go and continue to move to right twice afterwards, reach upper right limit point, workbench decentralization, reach Bottom right limit point, vacuum generator(002)Action, puts down silk cocoon;Moved up with aftertable, upper right limit point is reached, with rear left Move, return to initial position, a wheel job is completed, and above-mentioned action is repeated, until actual the silk cocoon number and target that single-chip microcomputer adds up The absolute value of difference between silk cocoon number is less than untill taking the number that cocoon lattice are taken on cocoon disk;
Step 3)After silk cocoon quantity reaches destination number, staff records the silk cocoon number shown on charactron, by blowing area In silk cocoon remove after again along step 1)Start, until all silk cocoons are allocated into completion.
CN201711143251.5A 2017-11-17 2017-11-17 A kind of silk cocoon separation counting device and its application method based on vacuum cup Pending CN107779960A (en)

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CN115110156A (en) * 2022-05-19 2022-09-27 杭州纺织机械集团有限公司 Photoelectric cocoon volume detecting device for cocoon feeding machine
CN115890703A (en) * 2022-11-29 2023-04-04 杭州瑞丰能源科技有限公司 Cocoon selection robot capable of accurately classifying and recovering cocoons

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Publication number Priority date Publication date Assignee Title
CN115110156A (en) * 2022-05-19 2022-09-27 杭州纺织机械集团有限公司 Photoelectric cocoon volume detecting device for cocoon feeding machine
CN115890703A (en) * 2022-11-29 2023-04-04 杭州瑞丰能源科技有限公司 Cocoon selection robot capable of accurately classifying and recovering cocoons

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Application publication date: 20180309