阅读说明：本技术 一种织机用断线检测方法 (Yarn breakage detection method for weaving machine ) 是由 李程辉 周建飞 于 2019-10-08 设计创作，主要内容包括：本发明涉及一种织机用断线检测方法,涉及纺织机械领域,解决了原有的纺织机械在使用过程中,可能会出现断线的现象,这种情况需要工作人员用肉眼观察,一般发现的较晚,导致机器出现空针运转,损坏机体的部分零件,降低机体的工作效率和使用效率的问题,其包括：步骤S100：识别织机的操作人员；步骤S200：实时检测是否出现断线；步骤S300：在出现断线的时候及时停止织机的运作并及时通知操作人员续线。本发明实现了对断线现象的及时检测判断,并且及时通知到工作人员续线,间接提高了机体的工作效率和使用效率的问题。(The invention relates to a broken thread detection method for a loom, which relates to the field of textile machinery and solves the problems that the original textile machinery may have broken threads in the using process, the broken threads need to be observed by workers with naked eyes, and the later phenomenon is generally found to cause the machine to have empty needle operation, damage partial parts of the loom body and reduce the working efficiency and the using efficiency of the loom body, and comprises the following steps: step S100: identifying an operator of the loom; step S200: detecting whether a broken wire occurs in real time; step S300: when the thread breakage occurs, the operation of the weaving machine is stopped in time and an operator is informed of thread continuation in time. The invention realizes the timely detection and judgment of the disconnection phenomenon, and timely informs the staff of the disconnection, thereby indirectly improving the working efficiency and the use efficiency of the machine body.)

1. A method for detecting a yarn breakage in a loom, comprising:

step S100: identifying an operator of the loom;

step S200: detecting whether a broken wire occurs in real time;

step S300: when the thread breakage occurs, the operation of the weaving machine is stopped in time and an operator is informed of thread continuation in time.

2. The method for detecting yarn breakage in a loom according to claim 1, wherein step S100 includes the steps of:

step S110: constructing a first database storing loom numbers and operator information corresponding to different dates of numbered looms, and defining the operator information to comprise the mobile phone numbers of operators and the name and stroke numbers of the operators;

step S120: the loom number and the current date are used as query objects, operators matched with the looms on the corresponding dates are queried in the first database, and information of the operators is obtained;

step S130: constructing an opening password of the loom based on information of an operator;

step S140: the loom is started after decryption.

3. The method for detecting yarn breakage in a loom according to claim 2, wherein step S130 includes the steps of:

step S131: determining the position of an operator through a mobile phone tracker based on the mobile phone number of the operator matched with the corresponding loom as a query object;

step S132: if the distance between the position of the operator and the preset loom position reaches a preset distance value, the sum of the name stroke number of the operator and the mantissa of the current day date is used as the number of times for the operator to start the loom in a reciprocating manner, the parity of the current day date is used for adjusting whether the switch of the corresponding loom is started first or the loom is operated in a reciprocating manner, if the current day date is an odd number, the switch of the loom is started first and then the loom is operated in a reciprocating manner, and if the current day date is an even number, the loom is started first and then the loom is started.

4. The method of claim 3, further comprising the following steps between step S130 and step S140:

step S13A: constructing a second database storing the mobile phone number of the loom chief responsible person;

step S13B: if three continuous decryption failures exist, the random verification code is sent to the loom general accountant and the operator at the same time, the loom general accountant selects whether to forward the verification code information sent to the mobile phone of the loom general accountant to the mobile phone of the operator, if the tail number of the day date is an odd number, the random verification code of the loom general accountant is sent in front, the random verification code sent to the operator is sent behind, otherwise, if the tail number of the day date is an even number, the random verification code of the loom general accountant is sent behind, and the random verification code sent to the operator is in front.

5. The method for detecting yarn breakage in a loom of claim 4, wherein step S130 further includes step S13A: and if the distance between the position of the operator and the preset loom position does not reach the preset distance value, the short message transmitter transmits the position of the corresponding loom to the mobile phone of the operator.

6. The method for detecting yarn breakage in a loom according to claim 1, wherein step S200 includes:

step S210: detecting the yarn by a photoelectric detection device and outputting a photoelectric detection signal;

step S220: and judging whether the disconnection occurs or not through the comparative analysis of the photoelectric detection signals.

7. The method for detecting yarn breakage in a loom according to claim 1, wherein step S300 includes the steps of:

step S310: stopping the operation of the loom at the first time when the yarn breakage occurs;

step S320: sending a prompt to an operator through a short message while performing acousto-optic prompt;

step S330: the operation of loading the continuation line is in a short message sent to an operator.

8. The method for detecting yarn breakage in a loom according to claim 7, wherein step S330 includes:

step S331: constructing a third database which stores steps and occurrence times of mistakes made in the process of operator line continuation operation;

step S332: and taking the operator as a query object to obtain the steps and corresponding times of making mistakes by the corresponding operator in the third database, and selecting the steps with the times of making mistakes exceeding the preset times for marking.

Technical Field

The invention relates to the field of textile machinery, in particular to a broken yarn detection method for a weaving machine.

Background

Textile machinery is various mechanical equipment required for processing natural fibers or chemical fibers into textiles, the textile machinery in a broad sense also comprises chemical machinery for producing chemical fibers, the textile machinery is a production means and material basis of the textile industry, and the technical level, quality and manufacturing cost of the textile machinery are directly related to the development of the textile industry.

The phenomenon of broken yarn can appear in the use of original spinning machine, and this kind of condition needs the staff to observe with the naked eye, and it is later generally to discover, leads to the machine to appear empty needle operation, damages partial part of organism, reduces the work efficiency and the availability factor of organism, still has the space of improving.

Disclosure of Invention

The invention aims to provide a yarn breakage detection method for a weaving machine, which realizes the timely detection and judgment of yarn breakage, and timely informs workers of yarn continuation, thereby indirectly improving the working efficiency and the use efficiency of a machine body.

The above object of the present invention is achieved by the following technical solutions:

a broken yarn detection method for a loom includes:

step S100: identifying an operator of the loom;

step S200: detecting whether a broken wire occurs in real time;

step S300: when the thread breakage occurs, the operation of the weaving machine is stopped in time and an operator is informed of thread continuation in time.

By adopting the technical scheme, the method effectively discloses how to identify the identity of the loom operator in the actual use process through the setting of the step S100, effectively realizes the detection of broken yarn through the setting of the step S200 and the step S300 after the identification is finished, and timely informs the operator of the yarn continuing operation after the detection is finished.

The invention is further configured to: a broken thread detection method for a loom, the step S100 comprises the following steps:

step S110: constructing a first database storing loom numbers and operator information corresponding to different dates of numbered looms, and defining the operator information to comprise the mobile phone numbers of operators and the name and stroke numbers of the operators;

step S120: the loom number and the current date are used as query objects, operators matched with the looms on the corresponding dates are queried in the first database, and information of the operators is obtained;

step S130: constructing an opening password of the loom based on information of an operator;

step S140: the loom is started after decryption.

By adopting the technical scheme, the encryption for starting the loom is effectively disclosed through the combined setting of the step S110, the step S120 and the step S130, the loom is prevented from being started by outsiders, and the application safety of the loom is improved.

The invention is further configured to: a broken thread detection method for a loom, the step S130 comprises the following steps:

step S131: determining the position of an operator through a mobile phone tracker based on the mobile phone number of the operator matched with the corresponding loom as a query object;

step S132: if the distance between the position of the operator and the preset loom position reaches a preset distance value, the sum of the name stroke number of the operator and the mantissa of the current day date is used as the number of times for the operator to start the loom in a reciprocating manner, the parity of the current day date is used for adjusting whether the switch of the corresponding loom is started first or the loom is operated in a reciprocating manner, if the current day date is an odd number, the switch of the loom is started first and then the loom is operated in a reciprocating manner, and if the current day date is an even number, the loom is started first and then the loom is started.

By adopting the technical scheme, how to crack the password by the actual operator is effectively disclosed through the combined setting of the step S131 and the step S132, the setting of the password increases the difficulty of cracking the operation of the loom by outsiders, and the safety of the loom in use is improved.

The invention is further configured to: a broken thread detection method for a loom, between the step S130 and the step S140, further comprises the following steps:

step S13A: constructing a second database storing the mobile phone number of the loom chief responsible person;

step S13B: if three continuous decryption failures exist, the random verification code is sent to the loom general accountant and the operator at the same time, the loom general accountant selects whether to forward the verification code information sent to the mobile phone of the loom general accountant to the mobile phone of the operator, if the tail number of the day date is an odd number, the random verification code of the loom general accountant is sent in front, the random verification code sent to the operator is sent behind, otherwise, if the tail number of the day date is an even number, the random verification code of the loom general accountant is sent behind, and the random verification code sent to the operator is in front.

By adopting the technical scheme, the setting of the step S13A and the step S13B effectively discloses how to facilitate the cracking of the password by an operator under the condition that the decryption fails for three times.

The invention is further configured to: step S130 further includes step S13A: and if the distance between the position of the operator and the preset loom position does not reach the preset distance value, the short message transmitter transmits the position of the corresponding loom to the mobile phone of the operator.

By adopting the technical scheme, the step S13A is set to allow the operator to be guided to the position of the loom on site by sending short messages in time when the operator does not arrive at the destination in time.

The invention is further configured to: a broken thread detection method for a loom, the step S200 includes:

step S210: detecting the yarn by a photoelectric detection device and outputting a photoelectric detection signal;

step S220: and judging whether the disconnection occurs or not through the comparative analysis of the photoelectric detection signals.

By adopting the technical scheme, how to realize the specific detection of the broken line is effectively disclosed through the setting of the step S210 and the step S220.

The invention is further configured to: step S300 includes the steps of:

step S310: stopping the operation of the loom at the first time when the yarn breakage occurs;

step S320: sending a prompt to an operator through a short message while performing acousto-optic prompt;

step S330: the operation of loading the continuation line is in a short message sent to an operator.

By adopting the technical scheme, the combined arrangement of the steps S310, S320 and S330 effectively discloses that the operator is timely informed when the loom needs thread renewal, so as to draw the attention of the operator to operate as soon as possible.

The invention is further configured to: step S330 includes:

step S331: constructing a third database which stores steps and occurrence times of mistakes made in the process of operator line continuation operation;

step S332: and taking the operator as a query object to obtain the steps and corresponding times of making mistakes by the corresponding operator in the third database, and selecting the steps with the times of making mistakes exceeding the preset times for marking.

By adopting the technical scheme, the combination of the step S331 and the step S332 effectively discloses how to remind the operator in the short message when the operator frequently makes mistakes.

In conclusion, the beneficial technical effects of the invention are as follows:

1. the safety problem of the loom opening is effectively considered, and the loom is prevented from being opened by outsiders at will;

2. the automatic detection and automatic reminding of the broken line are realized, and the line-continuing efficiency of workers is improved.

Drawings

FIG. 1 is a schematic diagram of the steps of a method for detecting a broken yarn in a loom according to the present invention.

Fig. 2 is a detailed step diagram of step S100 in fig. 1.

Fig. 3 is a detailed step diagram of step S130 in fig. 2.

Fig. 4 is a schematic view of the steps provided between step S130 and step S140.

Fig. 5 is a detailed step diagram of step S200 in fig. 1.

Fig. 6 is a detailed step diagram of step S300 in fig. 1.

Fig. 7 is a detailed step diagram of step S330 in fig. 6.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the method for detecting broken yarn for a loom disclosed by the invention comprises the following steps: step S100: identifying an operator of the loom; step S200: detecting whether a broken wire occurs in real time; step S300: when the thread breakage occurs, the operation of the weaving machine is stopped in time and an operator is informed of thread continuation in time.

As shown in fig. 2, in particular considering the identification of the operator in the actual application process, step S100 includes the following steps: step S110: constructing a first database storing loom numbers and operator information corresponding to different dates of numbered looms, and defining the operator information to comprise the mobile phone numbers of operators and the name and stroke numbers of the operators; step S120: the loom number and the current date are used as query objects, operators matched with the looms on the corresponding dates are queried in the first database, and information of the operators is obtained; step S130: constructing an opening password of the loom based on information of an operator; step S140: the loom is started after decryption.

As shown in fig. 3, further considering how to construct the opening password of the loom in the actual application process, the step S130 includes the following steps: step S131: determining the position of an operator through a mobile phone tracker based on the mobile phone number of the operator matched with the corresponding loom as a query object; step S132: if the distance between the position of the operator and the preset loom position reaches a preset distance value, the sum of the name stroke number of the operator and the mantissa of the current day date is used as the number of times for the operator to start the loom in a reciprocating manner, the parity of the current day date is used for adjusting whether the switch of the corresponding loom is started first or the loom is operated in a reciprocating manner, if the current day date is an odd number, the switch of the loom is started first and then the loom is operated in a reciprocating manner, and if the current day date is an even number, the loom is started first and then the loom is started.

As shown in fig. 4, in addition, in the practical application process, since there is a case that the operator fails to break the open password of the loom many times, the following steps are further included between step S130 and step S140: step S13A: constructing a second database storing the mobile phone number of the loom chief responsible person; step S13B: if three continuous decryption failures exist, the random verification code is sent to the loom general accountant and the operator at the same time, the loom general accountant selects whether to forward the verification code information sent to the mobile phone of the loom general accountant to the mobile phone of the operator, if the tail number of the day date is an odd number, the random verification code of the loom general accountant is sent in front, the random verification code sent to the operator is sent behind, otherwise, if the tail number of the day date is an even number, the random verification code of the loom general accountant is sent behind, and the random verification code sent to the operator is in front.

Step S130 further includes step S13A: and if the distance between the position of the operator and the preset loom position does not reach the preset distance value, the short message transmitter transmits the position of the corresponding loom to the mobile phone of the operator.

As shown in fig. 5, in further consideration of the detection of the yarn breakage during the practical application, step S200 includes: step S210: detecting the yarn by a photoelectric detection device and outputting a photoelectric detection signal; step S220: whether a broken wire occurs is judged through the comparative analysis of photoelectric detection signals, the photoelectric detection device comprises a photoelectric detection unit, a processing unit and a main control unit, the photoelectric detection unit is preferably a two-quadrant photoelectric tube, the process from absence to presence to absence of a thin wire can cause the light intensity received by the two-quadrant photoelectric tube to change from strong to weak to strong, the light current of the two-quadrant photoelectric detector changes, and the differential current is processed by the processing circuit for judgment.

As shown in fig. 6, in addition to considering the processing scheme when the disconnection situation occurs, the step S300 includes the steps of: step S310: stopping the operation of the loom at the first time when the yarn breakage occurs; step S320: sending a prompt to an operator through a short message while performing acousto-optic prompt; step S330: the loading line-continuing operation is carried out in a short message sent to an operator, wherein the bright reminding in the acousto-optic reminding is realized by a light-emitting diode, and the sound reminding is realized by a loudspeaker.

As shown in fig. 7, further considering that the operator can be prepared when the operator is notified, step S330 includes: step S331: constructing a third database which stores steps and occurrence times of mistakes made in the process of operator line continuation operation; step S332: and taking the operator as a query object to obtain the steps and corresponding times of making mistakes by the corresponding operator in the third database, and selecting the steps with the times of making mistakes exceeding the preset times for marking.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.