CN109554767A - A kind of automatic silk reeling machine exploration sensing mechanisms - Google Patents
A kind of automatic silk reeling machine exploration sensing mechanisms Download PDFInfo
- Publication number
- CN109554767A CN109554767A CN201811564290.7A CN201811564290A CN109554767A CN 109554767 A CN109554767 A CN 109554767A CN 201811564290 A CN201811564290 A CN 201811564290A CN 109554767 A CN109554767 A CN 109554767A
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- Prior art keywords
- denierer
- hall sensor
- stepper motor
- raw silk
- short lever
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01B—MECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARY MATERIAL TO OBTAIN FIBRES OF FILAMENTS, e.g. FOR SPINNING
- D01B7/00—Obtaining silk fibres or filaments
- D01B7/04—Reeling silk
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/142—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices
- G01D5/145—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Treatment Of Fiber Materials (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The invention discloses a kind of automatic silk reeling machines to explore sensing mechanisms, which is made of relatively-stationary first support and second support, stepper motor, sensing arm, crank and rocker mechanism, exploration drum, the first Hall sensor, the second Hall sensor, short lever gauge formula denierer, denierer seat, controller and upper positioning drum.Using stepper motor as the power source for exploring movement, the mechanical signal of short lever gauge formula denierer is converted into electric signal using Hall sensor, so that the exploration completed to raw silk size perceives, and raw silk size signal is handled.The characteristics of mechanism is that detective period can change in real time according to the testing result of raw silk, so that being reduced as far as raw silk falls flexibility, improves raw silk quality；The mechanical signal of short lever gauge formula denierer is converted into electric signal, greatly increases signaling rate, and conveniently institute's reel silk from cocoons raw silk relevant parameter is counted.
Description
Technical field
The present invention relates to automatic silk reeling machines more particularly to a kind of automatic silk reeling machine to explore sensing mechanisms
Background technique
The exploration campaign of short lever automatic reeling machine with fixed size provides power by exploration cam, moves in real-time filature
In, the rotation speed for exploring cam is kept constant, therefore the exploration campaign of the type automatic silk reeling machine is periodic intermittent motion.
When exploration movement does not start, raw silk can be released the induction zone of short lever gauge formula denierer by exploring drum, short at this time
Lever gauge formula denierer is detected without fiber number；After exploring movement and starting, exploring drum can be with raw silk to short thick stick
The induction zone direction of bar gauge formula denierer moves, until raw silk enters the induction zone of short lever gauge formula denierer
Fiber number detection is carried out, raw silk is finally released into short lever gauge formula denierer by exploration drum again.Therefore, the fixed fibre of short lever
The exploration movement of formula automatic silk reeling machine is synchronous with the detection holding of the fiber number of raw silk, and rule is explored interval for interval and perceived.
At present the detective period of short lever automatic reeling machine with fixed size be single detective period, detective period can with whole group into
Row modification, but details condition cannot be fallen according to current raw silk and carry out real-time dynamic change.Therefore the fixed fine formula automatic Silk Reeling of traditional short lever
Silk machine must be according to the anti-heavy principle that adds come the design thoughts period, i.e., the sum of each mechanism lag time when falling thin according to raw silk is set
Meter.When raw silk does not fall thin, movement, the delay times of this part such as current list thread does not add thread, collects thread are actually
0, but current detective period can not but shorten in real time.Therefore, when detective period is single, generally speaking falling for raw silk can not carefully
Discovery in time, raw silk delayed length increase, and are unfavorable for improving raw silk quality.
In conclusion the detective period of short lever automatic reeling machine with fixed size is more single, can only whole group modify, nothing
The details condition that falls that method is directed to single thread is changed in real time；The exploration sensing mechanisms of automatic silk reeling machine is mechanical structure simultaneously,
It is unfavorable for falling the sending and transmitting of thin signal；The exploration perception structure of traditional automatic silk reeling machine list thread is purely mechanic coordinated type knot
Structure can not obtain the practical filature state of single thread and relevant parameter in time, need to expend more manpower although movement is stablized
Cost is nursed and is counted.
Summary of the invention
The technical problem to be solved by the present invention is to, for short lever automatic reeling machine with fixed size detective period it is single,
The latency issue and working condition and parameter feedback of mechanical signal problem not in time provide a kind of automatic silk reeling machine and explore perception
Mechanism.
For this purpose, the invention adopts the following technical scheme: a kind of automatic silk reeling machine explores sensing mechanisms, including it is relatively-stationary
First support and second support, sensing arm, crank and rocker mechanism, explore drum, the first Hall sensor, second at stepper motor
Hall sensor, short lever gauge formula denierer, denierer seat, controller and upper positioning drum；Controller and step
It is connected into motor, two Hall sensors, wherein stepper motor is fixed in first support；The crank and rocker mechanism includes
Sequentially connected crank, connecting rod and rocking bar, the fulcrum pivot joint of rocking bar is on the secondary support bracket；The wherein output of crank and stepper motor
Axis is connected, and stepper motor drives crank rotation, and rocking bar is connect with exploration drum by bolt and nut；The sensing arm and stepping electricity
Machine output shaft is connected, and the first Hall sensor is fixed in first support, and sensing arm end is fixed with magnet, passes with the first Hall
Sensor response；Second Hall sensor and denierer seat are each attached in second support, the fixed fibre of the short lever gauge formula
Perceptron is mounted on denierer seat；And the thin limit perception bar end of short lever gauge formula denierer is fixed with magnetic
Iron is responded with fixed the second Hall sensor on the secondary support bracket；The upper positioning drum is fixed on above second support；When
When corresponding to the first Hall sensor position of the magnet rotors being fixed in sensing arm, controller receives the first Hall sensor
Reset signal, confirm the initial position of stepper motor；Raw silk is wound on positioning drum and explores between drum, the stepping electricity
Machine controls exploration drum by crank and rocker mechanism and realizes reciprocating motion, to control the fixed fibre sense of raw silk disengaging short lever gauge formula
Know the Perception Area of device；When raw silk is fallen it is thin when, at the magnet of the thin limit perception bar end of short lever gauge formula denierer
In low level, positioned at the induction region of the second Hall sensor, the second Hall sensor issues inductive signal, and by controller to
Outer output falls thin signal.
Further, controller also counts response times of second Hall sensor in fiber number perception,
Statistical result is uploaded to by host computer by communication network in real time simultaneously.
Further, in the initial position of stepper motor, raw silk is in outside short lever gauge formula denierer.
The beneficial effects of the present invention are:
1. the characteristics of motion for exploring drum can be accurately controlled by control stepper motor, to realize that detective period can
Dynamic control is carried out according to the testing result of raw silk.
2. raw silk size control lag time can be reduced, to subtract by shortening detective period when raw silk is non-to fall thin
Small raw silk delayed length improves institute's reel silk from cocoons raw silk quality.
3. the mechanical signal of short lever gauge formula denierer is converted to electric signal, signal transmission speed is considerably increased
Degree, while simplifying mechanical structure.
4. controller can the second Hall sensor of real-time statistics 5 issue fall thin signal number, and pass through communication network general
Statistical result uploads to host computer in real time.
Detailed description of the invention
Fig. 1 is the positive structure schematic of the embodiment of the present invention.
Fig. 2 is the structure schematic diagram of the embodiment of the present invention.
Fig. 3 is the structural schematic diagram that drum is explored in stepper motor transmission.
Fig. 4 is the outer gimbal support structural schematic diagram of the embodiment of the present invention.
Fig. 5 is that signal of the present invention transmits schematic diagram.
Fig. 6 is workflow schematic diagram of the present invention.
Fig. 7 is the schematic illustration that short lever gauge formula denierer mechanical signal turns electric signal.
Fig. 8 is the schematic view of the mounting position of the embodiment of the present invention.
Specific implementation method
Referring to Fig. 1, Fig. 2, Fig. 3, the present invention include relatively-stationary first support and second support, crank and rocker mechanism 1,
Sensing arm 2, the first Hall sensor 3, upper positioning drum 4, the second Hall sensor 5, explore drum 6, denierer seat 7,
Short lever gauge formula denierer 8, controller 9 and stepper motor 10.The present invention is using stepper motor as exploration movement
The mechanical signal of short lever gauge formula denierer is converted to electric signal using Hall sensor, to complete by power source
Exploration perception to raw silk size, and raw silk size signal is handled.In the specific embodiment of the invention, controller can be with
Using STC12C2052AD single-chip microcontroller；Stepper motor model be 28BYJ48,5.625 ° of step angle, reduction ratio 1:16；Stepping electricity
Machine driver is L293DD；Hall sensor is A3144EUA.Each number of element types is not fixed when actual implementation, can be according to practical need
Seek the other suitable models of selection.
Stepper motor 10 is fixed in first support, and the output shaft of stepper motor 10 is visited by the transmission of crank and rocker mechanism 1
Rope drum 6, as the common knowledge of this field, crank and rocker mechanism 1 includes sequentially connected crank, connecting rod and rocking bar, this hair
In bright, the fulcrum pivot joint of the rocking bar is on the secondary support bracket；Crank is connected with the output shaft of stepper motor 10, and stepper motor 10 drives
Crank rotation, rocking bar with explore drum 6 and connect by bolt and nut that (bolt passes through nut and rocking bar realization connection, exploration drum 6
It is mounted on bolt, is rotated around bolt)；Therefore it when stepper motor 10 persistently rotates, explores drum 6 and just realizes periodically pendulum
It is dynamic；Raw silk is wound on positioning drum 4 and explores between drum 6, and stepper motor 10 explores drum by the control of crank and rocker mechanism 1
6 realize periodic wobble, to control the Perception Area that raw silk reciprocates into and out short lever gauge formula denierer, realize raw silk fiber
The intermittent detection of degree.
2 end of sensing arm is fixed with magnet, responds with the first Hall sensor 3.When the magnet being fixed in sensing arm 2 turns
When moving to the first 3 corresponding position of Hall sensor, controller 9 receives the reset signal of the first Hall sensor 3, confirms stepping
The initial position of motor.
Second hall sensing 5 and denierer seat 7 are each attached in second support, short lever gauge formula denierer
8 are mounted on denierer seat 7.
Referring to fig. 4, a magnet 12, magnetic are fixed in the end of the thin limit perception bar 13 of short lever gauge formula denierer 8
Iron 12 and fixed the second Hall sensor on the secondary support bracket respond.When raw silk is fallen it is thin when, raw silk is to short lever gauge
The frictional force of 8 leaf gauge of formula denierer is insufficient to allow on 8 head end of short lever gauge formula denierer and lifts, short lever gauge
Thin limit perception bar 13 and magnet 12 on formula denierer 8 are in low level, positioned at the induction region 11 of the second Hall sensor 5
Interior, the second Hall sensor 5 issues inductive signal to controller 9, and controller 9 receives the induction letter of the second Hall sensor 5
After number, outside output falls thin request signal and adds thread；When raw silk does not fall thin, raw silk is to short lever gauge formula denierer
The frictional force of 8 leaf gauges makes to lift on 8 head end of short lever gauge formula denierer, while thin limit perception bar 15 being driven to start shipment
Dynamic, thin limit perception bar 13 and magnet 12 on short lever gauge formula denierer 8 are in a high position, are located at the second Hall sensor
Except 5 induction region 11, the second Hall sensor 5 does not issue inductive signal.
Referring to Fig. 5, Fig. 6, f is to fall thin flag parameters in Fig. 6, to mark current raw silk to fall details condition.9 conduct of controller
The core of sensing mechanisms is explored, groundwork is to control the fortune of stepper motor 10 according to the signal of two Hall sensors 3 and 5
It is dynamic, and send out when raw silk falls thin and to fall thin request signal and add thread, while the operating status and parameter that sensing mechanisms will be explored
Host computer is uploaded to by communication network, facilitates the real time monitoring of staff.
Main working process of the invention is as follows:
When exploring sensing mechanisms booting, controller 9 controls stepper motor 10 and carries out unidirectional rotary motion, when the first Hall passes
When sensor 3 issues reset signal, controller 9 judges to fall whether thin flag parameters f is 0 immediately.As f=0, stepper motor 10 is straight
It connects and starts to explore movement；As f ≠ 0, controller 9 control stepper motor 10 wait for a period of time in situ, it is therefore an objective to for add thread,
The reserved time enough of the process that end feeding and raw silk move to denierer position from end feeding point, prevents from adding again, when waiting
Between terminate, stepper motor 10 start explore movement.When exploring movement beginning, stepper motor 10 is continued same with constant angular speed
To rotation, explores drum 6 and start with raw silk close to short lever gauge formula denierer 8.
When raw silk enters the induction zone of short lever gauge formula denierer 8,10 stop motion of stepper motor, short thick stick
Bar gauge formula denierer 8 starts to detect raw silk size.To the end of fiber number detecting period, controller 9 actively receives immediately
The inductive signal of two Hall sensors 5, and carried out the following processing for inductive signal.
(1) when raw silk is fallen it is thin when, the front end bottom of short lever gauge formula denierer 8 is in low level, makes carefully to limit
Magnet 12 on perception bar 13 enters in the induction region 11 of the second Hall sensor 5, and the second Hall sensor 5 is sent at this time
Inductive signal can be sent out to controller 9, when controller 9 receives signal to be fallen thin request signal and adds thread, while will fall thin mark
Note parameter f is set to 1.
(2) when raw silk does not fall thin, raw silk can be acted on by frictional force and drive short lever gauge formula denierer
It is put on 16, pendulum is in a high position on 16 front end of short lever gauge formula denierer, at this time the non-inductive letter of the second Hall sensor 5
Number, controller 9 does not issue externally and falls thin signal, falls thin flag parameters f and is set to 0.
After fiber number detecting period, controller 9, which controls stepper motor 10, to be continued to rotate in same direction, and raw silk is made to reach short thick stick
The terminal that drum 6 is located at movement position is explored in non-Perception Area in bar gauge formula denierer 8 at this time.Subsequent stepper motor
10 continue to rotate in same direction, and by the effect of crank and rocker mechanism 1, make to explore drum 6 and start backswing, then push raw silk from
Open short lever gauge formula denierer 8.When the first Hall sensor 3 issues reset signal, raw silk is located at short lever at this time
The outside of gauge formula denierer 8, controller 9 continue the value that judgement falls thin flag parameters f, repeat the above movement.
Referring to Fig. 7, above each component is installed in a bracket by the present invention, to form an independent module.
The bracket is broadly divided into first support and second support, by rocking bar articulated position 14, the second Hall sensor installation site 15, fibre
Perceptron seat installation site 16, upper positioning drum installation site 17, controller storehouse 18 and stepper motor storehouse 19 is spent to form.To module
Assembling needs to cover in controller storehouse and stepper motor storehouse after finishing, to completely cut off external environment.The exploration sensing mechanisms mould
Block installation site relationship on automatic silk reeling machine list thread platen is as shown in Figure 8.
Claims (3)
1. a kind of automatic silk reeling machine explores sensing mechanisms, which is characterized in that including relatively-stationary first support and second support,
Stepper motor (10), crank and rocker mechanism (1), explores drum (6), the first Hall sensor (3), the second Hall at sensing arm (2)
Sensor (5), short lever gauge formula denierer (8), denierer seat (7), controller (9) and upper positioning drum (4)；
Controller (9) is connected with stepper motor (10), two Hall sensors, wherein stepper motor (10) is fixed in first support；
The crank and rocker mechanism (1) includes sequentially connected crank, connecting rod and rocking bar, and the fulcrum pivot joint of rocking bar is on the secondary support bracket；
Wherein crank is connected with the output shaft of stepper motor (10), and stepper motor (10) drives crank rotation, rocking bar and exploration drum (6)
It is connected by bolt and nut；The sensing arm (2) is connected with stepper motor (10) output shaft, and the first Hall sensor (3) is fixed
In first support, sensing arm (2) end is fixed with magnet, responds with the first Hall sensor (3)；Second Hall sensor
(5) it is each attached in second support with denierer seat (7), the short lever gauge formula denierer (8) is mounted on fibre
It spends on perceptron seat (7)；And the thin limit perception bar end of short lever gauge formula denierer (8) is fixed with magnet, with fixation
The second Hall sensor (5) response on the secondary support bracket；The upper positioning drum (4) is fixed on above second support；When solid
When being scheduled on magnet rotors on sensing arm (2) to the first Hall sensor (3) corresponding position, controller (9) receives first suddenly
The reset signal of your sensor (3) confirms the initial position of stepper motor (10)；Raw silk is wound on positioning drum (4) and explores
Between drum (6), the stepper motor (10) explores drum (6) by crank and rocker mechanism (1) control and realizes reciprocating motion, from
And control the Perception Area of raw silk disengaging short lever gauge formula denierer (8)；When raw silk is fallen it is thin when, short lever gauge formula
The magnet of the thin limit perception bar end of denierer (8) is in low level, positioned at the induction region of the second Hall sensor, second
Hall sensor (5) issues inductive signal, and is exported outward by controller and fall thin signal.
2. sensing mechanisms according to claim 1, which is characterized in that controller is also to the second Hall sensor (5) in fibre
Response times in degree perception are counted, while statistical result is uploaded to host computer in real time by communication network.
3. sensing mechanisms according to claim 1, which is characterized in that in the initial position of stepper motor (10), raw silk
Outside in short lever gauge formula denierer (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811564290.7A CN109554767B (en) | 2018-12-20 | 2018-12-20 | Exploration sensing mechanism of automatic silk reeling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811564290.7A CN109554767B (en) | 2018-12-20 | 2018-12-20 | Exploration sensing mechanism of automatic silk reeling machine |
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| Publication Number | Publication Date |
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| CN109554767A true CN109554767A (en) | 2019-04-02 |
| CN109554767B CN109554767B (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811564290.7A Active CN109554767B (en) | 2018-12-20 | 2018-12-20 | Exploration sensing mechanism of automatic silk reeling machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113089108A (en) * | 2021-05-08 | 2021-07-09 | 杭州家俊制丝科技有限公司 | Device for detecting position of sensor and automatically stopping tool to unreel silk in time on sensing frame forming high-humidity environment |
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| CN101602449A (en) * | 2009-06-17 | 2009-12-16 | 山东同济机电有限公司 | Online detection of yarn tension and real-time control apparatus |
| CN103233276A (en) * | 2013-03-26 | 2013-08-07 | 浙江理工大学 | Wet raw silk gathering method and special device |
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|---|---|---|---|---|
| JPS5338708A (en) * | 1976-09-22 | 1978-04-10 | Nissan Motor | Sensor for fineness |
| JPS53114912A (en) * | 1977-03-12 | 1978-10-06 | Nissan Motor | Fineness sensor for yarn feeding machine |
| JPH03249204A (en) * | 1990-02-28 | 1991-11-07 | Akira Ito | Information direction controller in winding |
| CN201176469Y (en) * | 2008-01-17 | 2009-01-07 | 浙江丝绸科技有限公司 | Electromagnetic raw silk denierer |
| CN201305663Y (en) * | 2008-11-06 | 2009-09-09 | 杭州和宇纺织机械科技有限公司 | Denier control mechanism of doupion silk automatic reeling machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113089108A (en) * | 2021-05-08 | 2021-07-09 | 杭州家俊制丝科技有限公司 | Device for detecting position of sensor and automatically stopping tool to unreel silk in time on sensing frame forming high-humidity environment |
| CN113089108B (en) * | 2021-05-08 | 2023-09-08 | 杭州家俊制丝科技有限公司 | Sensor position detection and timely automatic stopping tool to unreel silk device mounted on sensing frame forming high humidity environment |
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