CN113560197A - Automatic yarn dividing system and method - Google Patents
Automatic yarn dividing system and method Download PDFInfo
- Publication number
- CN113560197A CN113560197A CN202010370696.2A CN202010370696A CN113560197A CN 113560197 A CN113560197 A CN 113560197A CN 202010370696 A CN202010370696 A CN 202010370696A CN 113560197 A CN113560197 A CN 113560197A
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- CN
- China
- Prior art keywords
- curtain
- yarn
- weighing
- oscillator
- ears
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000005303 weighing Methods 0.000 claims abstract description 57
- 210000005069 ears Anatomy 0.000 claims description 34
- 238000009987 spinning Methods 0.000 claims description 9
- 230000008054 signal transmission Effects 0.000 claims description 2
- 101100464304 Caenorhabditis elegans plk-3 gene Proteins 0.000 description 14
- 230000005540 biological transmission Effects 0.000 description 8
- 210000002268 wool Anatomy 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 2
- 238000009960 carding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/16—Sorting according to weight
- B07C5/28—Sorting according to weight using electrical control means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/363—Sorting apparatus characterised by the means used for distribution by means of air
- B07C5/365—Sorting apparatus characterised by the means used for distribution by means of air using a single separation means
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention discloses an automatic yarn dividing system and method, which comprises an electrical part and a mechanical part, wherein the electrical part comprises a human-computer interface touch screen, a central processing unit plc, an industrial electronic scale, an oscillator and a driving motor; the mechanical part is including carrying the curtain, weighing the curtain, sorting the curtain and supplying with the fortune yarn ware of oscillator yarn ear, and the discharge end of fortune yarn ware is located the top of oscillator, the feed end of carrying the curtain is connected to the discharge end of oscillator, the feed end of weighing the curtain is connected to the discharge end department of carrying the curtain, the feed end of sorting the curtain is connected to the discharge end of weighing the curtain. The problems of multiple manual errors and low efficiency are effectively solved, and the weighing precision can reach 0.1 gram.
Description
Technical Field
The invention relates to the technical field of yarn dividing systems, in particular to an automatic yarn dividing system and method.
Background
The wool spinning and roving production process is a process that wool raw materials are produced into a roving wool roll through a carding machine, then are produced into a spun yarn ear through a spinning frame, and then are converted into a finished product through a plurality of post-spinning procedures. A light and heavy yarn ear sorting link is needed before the spun yarn ears enter several post-spinning procedures. In the spinning process, when a carding machine produces roving, due to the unevenness of a wool net or other reasons, after the wool net is divided into a plurality of slivers, individual slivers occasionally have different count differences in different degrees, namely, some slivers are thicker and some slivers are thinner, and the differences can be compensated and improved to a certain extent when entering the drafting and twisting process of a spinning machine in the next process. The yarn ears produced by a spinning frame can be weighed one by one, and classified and yarn-matched into a plurality of grades and then enter the next procedure.
The traditional yarn dividing method is that yarn ears are manually weighed one by an electronic scale, and then the yarn ears are thrown into a plurality of different yarn baskets according to different weight ranges for grading and classifying. The biggest defects are that the manual errors are many and the efficiency is low.
Disclosure of Invention
The invention aims to provide an automatic yarn dividing system and method, which effectively solve the problems of more manual errors and low efficiency, and the weighing precision can reach 0.1 gram so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an automatic yarn dividing system comprises an electrical part and a mechanical part, wherein the electrical part comprises a human-computer interface touch screen, a central processing unit plc, an industrial electronic scale, an oscillator and a driving motor, the human-computer interface touch screen is electrically connected with the central processing unit plc, the central processing unit plc is electrically connected with the industrial electronic scale, and the driving motor is installed at the bottom end of the oscillator;
the mechanical part is including carrying the curtain, weighing the curtain, sorting the curtain and supplying with the fortune yarn ware of oscillator yarn ear, and the discharge end of fortune yarn ware is located the top of oscillator, the feed end of carrying the curtain is connected to the discharge end of oscillator, the feed end of weighing the curtain is connected to the discharge end department of carrying the curtain, the feed end of sorting the curtain is connected to the discharge end of weighing the curtain.
Furthermore, a weighing sensor is installed at the bottom end of the weighing curtain and electrically connected with the industrial electronic scale, the conveying curtain and the weighing curtain are driven by a stepping motor, so that the transmission action of each transmission curtain is stable and accurate, and the speed of the transmission motor is adjusted by a frequency converter for the sorting curtain.
Furthermore, the sorting port of the sorting curtain adopts a small cylinder to drive a shifting fork to dial the yarn ears into the yarn dividing port, and the sorting curtain blows the yarn ears for sorting through the equipped electromagnetic air valve control air nozzle.
Further, the conveying curtain yarn ears adopt a mode of manually releasing yarn ears to feed yarns.
Furthermore, the weight of the set yarn dividing openings is 3 +/-percent, 5 +/-percent and 7 +/-percent of the average weight of the sand spike
Or 9 plus or minus percent, and the quantity is not limited.
The invention provides another technical scheme: an automatic yarn dividing method comprises the following steps:
step 1: conveying yarn, namely conveying the yarn ear mounted frame from the spinning frame to a vibration disc of an oscillator through a yarn conveyor;
step 2: the oscillator sorts scattered yarn ears and sends the scattered yarn ears to a conveying curtain of a dividing machine one by one;
and step 3: the yarn ears are sequentially conveyed to the weighing curtain at intervals on the conveying curtain;
and 4, step 4: the yarn ear moves ahead according to the certain speed on the curtain of weighing, and the weighing sensor that is located the curtain below of weighing senses yarn ear weight, with signal transmission to industrial electronic scale, and industrial electronic scale transmits weight data to central processing unit plc, and central processing unit plc calculates according to the procedure of having worked out, obtains the result, and instruction letter sorting curtain output letter sorting action.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the automatic yarn dividing system and the method, the industrial electronic scale is connected with the weighing sensor below the weighing curtain, and the weighing result can be accurate to 0.1 g by using the accuracy of the industrial electronic scale.
2. The automatic yarn dividing system and the automatic yarn dividing method have high yarn dividing stability, after parameters are set for the machine through the human-computer interface touch screen, the central processing unit plc carries out operation according to a programmed program to obtain a result, and the machine can accurately sort according to a set yarn dividing range without errors.
3. The automatic yarn dividing system and the method provided by the invention are convenient to operate, and the seven-gear range is automatically generated as long as a vehicle stop worker inputs the yarn dividing standard. And the sorting can be automatically carried out after the operation switch is pressed.
4. The automatic yarn dividing system and the method provided by the invention have the advantages that after yarn dividing is finished each time, the yield, the number and the average number can be automatically displayed, and the printer is matched for printing the data receipt.
Drawings
FIG. 1 is a block diagram of an automatic yarn dividing system of the present invention;
FIG. 2 is a connection diagram of the automatic yarn separating system and the control console of the yarn separating machine.
In the figure: 1. a human-machine interface touch screen; 2. a central processing unit plc; 3. industrial electronic scales; 4. an oscillator; 5. a drive motor; 6. a weighing sensor; 7. conveying curtains; 8. a weighing curtain; 9. sorting curtains; 10. a yarn conveyer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, an automatic yarn dividing system comprises an electrical part and a mechanical part, wherein the electrical part comprises a human-computer interface touch screen 1, a central processing unit plc2, an industrial electronic scale 3, an oscillator 4 and a driving motor 5, the human-computer interface touch screen 1 is electrically connected with the central processing unit plc2, the human-computer interface touch screen 1 is used for manual operation, the central processing unit plc2 is electrically connected with the industrial electronic scale 3, the central processing unit plc2 calculates data transmitted by the industrial electronic scale 3 according to a program, the driving motor 5 is installed at the bottom end of the oscillator 4, and the driving motor 5 is used for generating vibration to the oscillator 4 to facilitate feeding of yarn ears. Seven-grade weight ranges of each yarn dividing can be input on the human-computer interface touch screen 1 according to different processes, the data are imported into a plc program, and parameters such as the number of grades, the weight number, the average number, the single yarn ear weight value and the like of each yarn dividing can be displayed on the human-computer interface touch screen 1.
The mechanical part comprises a conveying curtain 7, a weighing curtain 8, a sorting curtain 9 and a yarn conveying device 10 for supplying yarn ears to an oscillator, the discharge end of the yarn conveying device 10 is positioned above the oscillator 4, the yarn ears are conveyed into the oscillator 4 by the yarn conveying device 10, the discharge end of the oscillator 4 is connected with the feed end of the conveying curtain 7, the yarn ears are conveyed to the conveying curtain 7 by the oscillator 4, the discharge end of the conveying curtain 7 is connected with the feed end of the weighing curtain 8, the yarn ears are conveyed to the weighing curtain 8 by the conveying curtain 7 for weighing, a weighing sensor 6 is arranged at the bottom end of the weighing curtain 8, the weighing sensor 6 is electrically connected with an industrial electronic scale 3, the conveying curtain 7 and the weighing curtain 8 adopt a stepping motor for transmission, so that the transmission action of each transmission curtain is stable and accurate, the weighing sensor 6 transmits the weight data of the yarn ears on the weighing curtain 8 to the industrial electronic scale 3, the discharge end of the weighing curtain 8 is connected with the feed end of the sorting curtain 9, the sorting curtain 9 adopts a frequency converter to adjust the speed of a transmission motor, and the weighed yarn ears are conveyed to the sorting curtain 9 for sorting. The letter sorting mouth of letter sorting curtain 9 adopts small-size cylinder to drive the shift fork and dials the yarn ear and advances to divide the yarn mouth, letter sorting curtain 9 blows yarn ear letter sorting through the solenoid valve control air cock that is equipped with, letter sorting curtain 9 sets for seven branch yarn mouths, be the ultralight yarn ear respectively, the ultralight yarn ear, the lighter yarn ear, suitable yarn ear, the heavier yarn ear, overweight yarn ear, seven grades of ultraheavy yarn ear, be equipped with the air cock at every branch yarn mouth, the air cock is controlled by the solenoid valve, plc sends instruction solenoid valve action when the this branch yarn mouth that belongs to the yarn ear motion of this branch yarn mouth scope, blow by the air cock and move the yarn ear and fall into this branch in the yarn mouth and accomplish the letter sorting.
The electronic dividing machine mainly starts from three links, namely, the conveying, weighing and sorting of yarn ears, the three links are completed by three continuous transmission curtains in a dynamic process, the most important is the weighing link which is the basis of sorting, only the sampling data in the weighing link are fine and accurate, the next sorting can be accurate, the industrial electronic scale 3 and the central processing unit plc2 are effectively combined, the sampling is weighed under the dynamic state, the weighing data are transmitted to the central processing unit plc2, the result is obtained through internal program operation, the central processing unit plc2 transmits an instruction, and the completion of the sorting action is commanded.
The process comprises the following steps: the yarn ears are conveyed to the oscillator 4 through the yarn conveyor 10, the yarn ears are arranged in a regular trend in the oscillator 4, the yarn ears are conveyed to the weighing curtain 8 through the conveying curtains 7 one by one, the yarn ears run on the weighing curtain 8 to be sorted on the sorting curtain 9, the industrial electronic scale 3 senses the yarn ears through the weighing sensor 6 in the running process of the weighing curtain 8 to finish weighing the yarn ears, the weighed data are conveyed to the central processor plc2, a set of program is programmed on the central processor plc2, the weighed data obtain a result through calculation on the set of program, the central processor plc2 sends an instruction, and the yarn ears are sorted and classified one by one through the sorting curtain 9.
According to the automatic yarn dividing system and method provided by the invention, the weighing sensor 6 is arranged below the weighing curtain 8, the industrial electronic scale 3 and the central processor plc2 are combined, the weighing sensor 6 transmits weight data to the industrial electronic scale 3, the industrial electronic scale 3 transmits the weighing data to the central processor plc2, a result is obtained through calculation of the central processor plc2, the central processor plc2 transmits an instruction to command completion of sorting action, and the problems that manual sorting is carried out by people in the prior art, errors are more, the efficiency is low, the count deviation of finished yarns is more aggravated if mistakenly sorted yarn ears enter a next procedure are successfully and effectively solved, the weighing precision can reach 0.1 gram, zero errors are realized in the weighing and sorting links, and the efficiency is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (6)
1. An automatic yarn dividing system is characterized by comprising an electrical part and a mechanical part, wherein the electrical part comprises a human-computer interface touch screen (1), a central processing unit plc (2), an industrial electronic scale (3), an oscillator (4) and a driving motor (5), the human-computer interface touch screen (1) is electrically connected with the central processing unit plc (2), the central processing unit plc (2) is electrically connected with the industrial electronic scale (3), and the driving motor (5) is installed at the bottom end of the oscillator (4);
the mechanical part is including carrying curtain (7), weighing curtain (8), letter sorting curtain (9) and supplying with fortune yarn ware (10) of oscillator yarn ear, and the discharge end of fortune yarn ware (10) is located the top of oscillator (4), the feed end of carrying curtain (7) is connected to the discharge end of oscillator (4), the feed end of weighing curtain (8) is connected to the discharge end department of carrying curtain (7), the feed end of letter sorting curtain (9) is connected to the discharge end of weighing curtain (8).
2. An automatic yarn-separating system as claimed in claim 1, characterized in that the bottom end of the weighing curtain (8) is provided with a weighing sensor (6), the weighing sensor (6) is electrically connected with the industrial electronic scale (3), the conveying curtain (7) and the weighing curtain (8) are driven by stepping motors, and the sorting curtain (9) is driven by a frequency converter to adjust the speed of the driving motors.
3. The automatic yarn separating system as claimed in claim 1, wherein the separating port of the separating curtain (9) uses a small air cylinder to drive a shifting fork to dial the yarn ears into the separating port, and the separating curtain (9) blows the yarn ears to separate by means of an electromagnetic air valve control air nozzle.
4. The automatic yarn distribution system of claim 1, wherein the conveying curtain yarn ears are manually fed by yarn ears.
5. The automatic yarn dividing system according to claim 1, wherein the number of the yarn dividing openings is 3, 5, 7 or 9, and the number is not limited.
6. The automatic yarn-separating method according to claim 1, characterized in that it comprises the following steps:
step 1: conveying yarn, namely conveying the yarn ear mounted frames from the spinning frame into a vibration disc of the oscillator (4) through a yarn conveyor (10);
step 2: the oscillator (4) sorts scattered yarn ears and sends the scattered yarn ears to a conveying curtain (7) of the dividing machine one by one;
and step 3: the yarn ears are sequentially conveyed to the weighing curtain (8) on the conveying curtain (7) at intervals;
and 4, step 4: the yarn ear moves ahead according to the constant speed on curtain (8) of weighing, and weighing sensor (6) that are located curtain (8) below of weighing sense the yarn ear weight, with signal transmission to industrial electronic scale (3), industrial electronic scale (3) transmit weight data to central processing unit plc (2), and central processing unit plc (2) calculate according to the program of having worked out, obtain the result, and instruction letter sorting curtain (9) output letter sorting action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010370696.2A CN113560197A (en) | 2020-04-29 | 2020-04-29 | Automatic yarn dividing system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010370696.2A CN113560197A (en) | 2020-04-29 | 2020-04-29 | Automatic yarn dividing system and method |
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| Publication Number | Publication Date |
|---|---|
| CN113560197A true CN113560197A (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010370696.2A Pending CN113560197A (en) | 2020-04-29 | 2020-04-29 | Automatic yarn dividing system and method |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105417286A (en) * | 2015-12-11 | 2016-03-23 | 广东溢达纺织有限公司 | Automatic feeding system for yarn bobbins |
| CN205463242U (en) * | 2016-04-01 | 2016-08-17 | 上海欣巴自动化科技有限公司 | Weighing device is used in commodity circulation letter sorting |
| CN106964554A (en) * | 2017-03-14 | 2017-07-21 | 朱爱民 | A kind of automatic tube sorting equipment |
| CN108787488A (en) * | 2018-07-03 | 2018-11-13 | 浙江工业职业技术学院 | A kind of automatic sorting classification spool device |
| CN209287757U (en) * | 2019-01-02 | 2019-08-23 | 山西文宇智能科技有限公司 | A kind of dynamic weighing sorter |
| CN209927271U (en) * | 2019-05-24 | 2020-01-10 | 常熟市明一无纺机械有限公司 | Transition curtain weighs |
| CN210411583U (en) * | 2019-06-12 | 2020-04-28 | 苏州淮龙科技有限公司 | Automatic dividing machine |
-
2020
- 2020-04-29 CN CN202010370696.2A patent/CN113560197A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105417286A (en) * | 2015-12-11 | 2016-03-23 | 广东溢达纺织有限公司 | Automatic feeding system for yarn bobbins |
| CN205463242U (en) * | 2016-04-01 | 2016-08-17 | 上海欣巴自动化科技有限公司 | Weighing device is used in commodity circulation letter sorting |
| CN106964554A (en) * | 2017-03-14 | 2017-07-21 | 朱爱民 | A kind of automatic tube sorting equipment |
| CN108787488A (en) * | 2018-07-03 | 2018-11-13 | 浙江工业职业技术学院 | A kind of automatic sorting classification spool device |
| CN209287757U (en) * | 2019-01-02 | 2019-08-23 | 山西文宇智能科技有限公司 | A kind of dynamic weighing sorter |
| CN209927271U (en) * | 2019-05-24 | 2020-01-10 | 常熟市明一无纺机械有限公司 | Transition curtain weighs |
| CN210411583U (en) * | 2019-06-12 | 2020-04-28 | 苏州淮龙科技有限公司 | Automatic dividing machine |
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Application publication date: 20211029 |