CN115465729A - Single-pass doffing equipment, control method and control device for single-pass doffing - Google Patents

Abstract

Embodiments of the present application provide a single-pass doffing device, a control method and a control device for single-pass doffing. The equipment comprises: a yarn machine workstation, which has a spinning mechanism and a winding mechanism; wherein the winding mechanism is equipped with replaceable tubes; a control device, on which the tubes on the winding mechanism are wound In the case of a yarn bobbin of a predetermined size, send control information for instructing replacement of the yarn bobbin on the winding mechanism; and a tube changing device, which stores one or more tubes, In the case of information, use the stored tube to replace the yarn bobbin on the winding mechanism. Thus, the yarn bobbin can be automatically replaced with an empty tube after the yarn winding is completed, reducing or avoiding manual intervention, reducing maintenance costs, and improving safety and work efficiency.

Description

Single-pass doffing equipment, control method and control device for single-pass doffing

technical field

The present application relates to the field of textile machines, in particular to a single-pass doffing device, a control method and a control device for single-pass doffing.

Background technique

In a semi-automatic rotary spinning machine (semi-automatic rotor spinning machine) generally includes a plurality of yarn machine workstations. The yarn machine workstation can include a spinning mechanism and a winding mechanism; the spinning mechanism is used to produce yarn, and the winding mechanism winds the yarn; yarn can also be set between the spinning mechanism and the winding mechanism The take-out device uses a yarn take-out roller, a pressure roller, etc. to guide the yarn so that the winding mechanism can efficiently wind the yarn. The winding mechanism generally uses a tube to cross-wind the yarn, thereby forming a bobbin or package of a certain size.

It should be noted that the above introduction to the technical background is only for the convenience of a clear and complete description of the technical solutions of the present application, and for the convenience of those skilled in the art to understand, and it cannot be done just because these solutions are included in the background technology part of the application. For the sake of elaboration, it is considered that the above technical solutions are well known to those skilled in the art.

Contents of the invention

However, the inventor found that: the current semi-automatic rotary spinning machines still require manual intervention, such as manual replacement of the tube after the yarn bobbin is completed; therefore, the maintenance cost is still high, the safety is low and the work efficiency is not high.

In order to solve at least one of the above-mentioned problems or other similar problems, the embodiment of the present application provides a single-pass doffing device, a control method and a control device for single-pass doffing, which are expected to reduce or avoid manual intervention and reduce maintenance costs , and improve safety and work efficiency.

According to an aspect of the embodiment of the present application, a single-pass doffing device is provided, including:

A yarn machine workstation, which has a spinning mechanism for producing yarn and a winding mechanism for winding the yarn; wherein the winding mechanism is equipped with a replaceable tube, and the tube is used for Said yarn is wound;

a control device that transmits control information for instructing replacement of the bobbin on the winding mechanism when the tube on the winding mechanism is wound into a bobbin of a predetermined size; as well as

a tube changing device, which stores one or more tubes, and uses the stored tubes to replace the yarn bobbin on the winding mechanism upon receipt of the control information.

Thus, the yarn bobbins on the winding mechanism are replaced by the tubes stored in the tube changing device, and the yarn bobbins can be automatically replaced with empty bobbins after the yarn winding is completed, reducing or avoiding manual intervention and reducing maintenance costs , and improve safety and work efficiency.

In some embodiments, the control device is configured when the yarn length of the yarn drum reaches a predetermined length, or the weight of the yarn drum reaches a predetermined weight, or the diameter of the yarn drum reaches a predetermined diameter, or the yarn When the length of the bobbin reaches a predetermined length, the control information is transmitted to the tube changing device.

In this way, the timing of replacement can be further accurately controlled by the control device, thereby improving work efficiency.

In some embodiments, the control device is configured when the yarn length of the yarn drum reaches a predetermined length, or the weight of the yarn drum reaches a predetermined weight, or the diameter of the yarn drum reaches a predetermined diameter, or the yarn When the length of the yarn bobbin reaches a predetermined length, a control command to stop winding is sent to the yarn machine workstation, and the yarn bobbin is ejected from the winding mechanism onto the conveyor belt.

In this way, the timing of replacement can be further accurately controlled by the control device, thereby improving work efficiency.

In some embodiments, the tube changing device pushes out the stored tube at the introduction position and deploys the tube on the winding mechanism after the yarn bobbin on the winding mechanism is ejected.

Thus, through the instruction of the control device, the tube replacement device and the winding mechanism can cooperate in parallel to operate, and the timing of the replacement can be further accurately controlled to improve work efficiency.

In some embodiments, the tube changing device moves from the loading position to the introducing position upon receiving a control command; or, the tube changing device moves from the loading position to the introducing position during spinning or, said tube changing device moves from said loading position to said introducing position after storing said tubes, and remains in said introducing position with said tubes present in said changing device.

As a result, the tube changing device can reach the introduction position (standby position) ahead of time before the spinning process is interrupted, thereby saving the time for changing the tube, further accurately controlling the timing of the change, and improving work efficiency.

In some embodiments, the control device detects whether the tube is configured on the winding mechanism, and if the tube is correctly configured on the winding mechanism, sends a message to the yarn machine workstation Send control commands to start production and winding of yarn.

Thus, through the detection of the control device, it is possible to accurately determine the timing when the winding mechanism works again, further improving safety and working efficiency.

In some embodiments, the control device further sends a control command to the tube replacement device to move the tube replacement device from the introduction position when the tube is correctly configured on the winding mechanism. Return to loading position or standby position.

Thus, through the detection of the control device, it is possible to accurately determine the timing of standby and introduction of the tube replacement device, further improving safety and work efficiency. In addition, maintenance and loading of tubes can be better performed after the tube changer is moved back to the loading position or standby position.

According to another aspect of the embodiment of the present application, a method for controlling single doffing is provided, including:

In the case that the tube on the winding mechanism in the yarn machine workstation is wound into a yarn bobbin of a predetermined size, the control device sends control information for instructing replacement of the yarn bobbin on the winding mechanism; as well as

When the tube replacement device receives the control information, it replaces the yarn bobbin on the winding mechanism with the stored tube.

Thus, the yarn bobbins on the winding mechanism are replaced by the tubes stored in the tube changing device, and the yarn bobbins can be automatically replaced with empty bobbins after the yarn winding is completed, reducing or avoiding manual intervention and reducing maintenance costs , and improve safety and work efficiency.

In some embodiments, the control device is configured when the yarn length of the yarn drum reaches a predetermined length, or the weight of the yarn drum reaches a predetermined weight, or the diameter of the yarn drum reaches a predetermined diameter, or the yarn When the length of the bobbin reaches a predetermined length, the control information is transmitted to the tube changing device.

In this way, the timing of replacement can be further accurately controlled by the control device, thereby improving work efficiency.

In some embodiments, the method also includes:

When the yarn length of the yarn drum reaches a predetermined length, or the weight of the yarn drum reaches a predetermined weight, or the diameter of the yarn drum reaches a predetermined diameter, or the length of the yarn drum reaches a predetermined In the case of the length, a control instruction to stop winding is sent to the yarn machine workstation, and the yarn bobbin is ejected from the winding mechanism onto the conveyor belt.

In this way, the timing of replacement can be further accurately controlled by the control device, thereby improving work efficiency.

In some embodiments, the method also includes:

The tube exchanging device pushes out the stored tube at the introduction position after the yarn bobbin on the winding mechanism is ejected, and arranges the tube on the winding mechanism.

Thus, through the instruction of the control device, the tube replacement device and the winding mechanism can cooperate in parallel to operate, and the timing of the replacement can be further accurately controlled to improve work efficiency.

In some embodiments, the method also includes:

The tube changing device moves from a loading position to an introducing position upon receiving a control command; or, the tube changing device moves from the loading position to the introducing position during spinning; or, the tube changing device moves from the loading position to the introducing position during spinning; The replacement device is moved from the loading position to the introduction position after storing the tube and remains in the introduction position with the tube present in the replacement device.

As a result, the tube changing device can reach the introduction position (standby position) ahead of time before the spinning process is interrupted, thereby saving the time for changing the tube, further accurately controlling the timing of the change, and improving work efficiency.

In some embodiments, the method also includes:

The control device detects whether the tube is configured on the winding mechanism, and if the tube is correctly configured on the winding mechanism, sends a message to the yarn machine workstation to start production and winding Yarn control instructions.

Thus, through the detection of the control device, it is possible to accurately determine the timing when the winding mechanism works again, further improving safety and working efficiency.

In some embodiments, the method also includes:

The control device also sends a control command to the tube changing device so that the tube changing device moves from the introduction position back to the loading position or the standby position if the tube is properly configured on the winding mechanism.

Thus, through the detection of the control device, it is possible to accurately determine the timing of standby and introduction of the tube replacement device, further improving safety and work efficiency. In addition, maintenance and loading of tubes can be better performed after the tube changer is moved back to the loading position or standby position.

According to another aspect of the embodiment of the present application, there is provided a control device for single-track doffing, including a memory and a processor, the memory stores a computer program, and the processor is configured to execute the computer program to achieve the following: operate:

In the case where the tube on the winding mechanism in the yarn machine workstation is wound into a bobbin of a predetermined size, control information for instructing replacement of the bobbin on the winding mechanism is sent such that A tube changing device replaces the yarn bobbins on the winding mechanism with stored tubes.

One of the beneficial effects of the embodiment of the present application is that the yarn bobbin on the winding mechanism can be replaced by the pipe stored in the pipe changing device, and the yarn bobbin can be automatically replaced with an empty bobbin after the yarn winding is completed, reducing Or avoid manual intervention, reduce maintenance costs, and improve safety and work efficiency.

Embodiments of the present application will be disclosed in detail with reference to the following description and drawings. It should be understood that the scope of the embodiments of the present application is not limited thereby. Embodiments of the present application encompass many changes, modifications and equivalents within the spirit and scope of the appended claims.

Features described and/or illustrated with respect to one embodiment can be used in the same or similar manner in one or more other embodiments, in combination with, or instead of features in other embodiments .

It should be emphasized that the term "comprises/comprises/has" when used herein refers to the presence of a feature, integer, or component, but does not exclude the presence or addition of one or more other features, integers or components.

Description of drawings

From the following detailed description in conjunction with the accompanying drawings, the above and other objects, features and advantages of the embodiments of the present application will become more apparent, in the accompanying drawings:

Fig. 1 is a schematic diagram of a yarn machine workstation according to an embodiment of the present application.

Fig. 2 is the schematic diagram of the single-pass doffing equipment of the embodiment of the present application;

Fig. 3 is a partial method diagram of the single-pass doffing device of Fig. 2;

Fig. 4 is another schematic diagram of the single-pass doffing device of Fig. 2;

Fig. 5 is a schematic diagram of a control method for single doffing according to an embodiment of the present application;

Fig. 6 is another schematic diagram of the control method for single doffing according to the embodiment of the present application;

Fig. 7 is a schematic diagram of a control device for single doffing according to an embodiment of the present application.

detailed description

The foregoing and other features of the present application will become apparent from the following description, taken with reference to the accompanying drawings. In the specification and drawings, specific embodiments of the present application are specifically disclosed, which indicate some embodiments in which the principles of the present application can be adopted. It should be understood that the present application is not limited to the described embodiments, on the contrary, the present application The application includes all amendments, variations and equivalents that come within the scope of the appended claims.

In the embodiments of the present application, the term "and/or" includes any one and all combinations of one or more of the associated listed terms. The terms "comprising", "including", "having" and the like refer to the presence of stated features, elements, elements or components, but do not exclude the presence or addition of one or more other features, elements, elements or components.

In this embodiment of the application, the singular form "a", "the" and so on may include the plural form, which should be broadly understood as "one" or "one type" and not limited to the meaning of "one"; in addition, the term " Said" should be understood to include both the singular and the plural, unless the context clearly dictates otherwise. Furthermore, the term "based on" should be understood as "at least in part based on..." and the term "based on" should be understood as "at least in part based on...", unless the context clearly indicates otherwise.

The implementation of the embodiments of the present application will be described below with reference to the accompanying drawings.

An embodiment of the present application provides a single-lane doffing device, including a yarn machine workstation, a control device, and a tube replacement device.

Fig. 1 is a schematic diagram of a yarn machine workstation according to an embodiment of the present application. As shown in Figure 1, the yarn machine workstation 100 includes a spinning mechanism 101 and a winding mechanism 102; the spinning mechanism 101 is used to produce the yarn 11, and the winding mechanism 102 is used to wind the yarn 11; as shown in Figure 1 As shown, a yarn take-off device 103 can also be arranged between the spinning mechanism 101 and the winding mechanism 102 .

As shown in Figure 1, the winding mechanism 102 can be equipped with a tube 1021, which can cross-wind the yarn 11 to form a yarn barrel 1022; For mechanisms such as the conveyor belt of the drum 1022 , for the specific content of the winding mechanism 102 , reference may also be made to related technologies.

As shown in FIG. 1 , the yarn machine workstation 100 may be controlled by a computer workstation 12 which controls the actions of the various components of one or more yarn machine workstations 100 . The control device of the embodiment of the present application can be implemented by, for example, the computer workstation 12 in FIG. 1 , but the present application is not limited thereto. For example, the control device can also be one or some control devices configured in the yarn machine workstation 100 or other equipment. circuit etc.

It is worth noting that Fig. 1 only schematically illustrates the yarn machine workstation of the present application, but the present application is not limited thereto; for example, other components or devices may also be provided, and specific reference may be made to related technologies, and descriptions are omitted here. For components or elements that are not specifically indicated in FIG. 1 (such as control lines, connection elements, etc.), reference may be made to related technologies, which are not limited in the present application.

Fig. 2 is a schematic diagram of a single-pass doffing device according to an embodiment of the present application, wherein the control device is omitted. Figure 3 is a partial method view of the single-pass doffing apparatus of Figure 2, showing the winding mechanism of a yarn machine station and a tube changing device. Fig. 4 is another schematic view of the single-pass doffing device of Fig. 2, shown from the side.

As shown in Figures 2 to 4, the single-pass doffing device 200 may include a yarn workstation 201 and a tube changing device 202, and the structure of the yarn workstation 201 may also refer to Figure 1 . In FIGS. 2 to 4, for the sake of simplicity, only one yarn work station is shown as reference numeral 201 as an example.

The yarn machine workstation 201 has a spinning mechanism (not shown in FIG. 2 ) for producing yarn and a winding mechanism 2011 for winding the yarn; wherein the winding mechanism 2011 is equipped with a replaceable tube (shown as 1021 in FIG. 1 , not shown in FIG. 2 ), the tube is used to wind the yarn.

The control device (not shown in Fig. 2) sends under the situation that the tube on the winding mechanism 2011 is wound into a yarn bobbin of predetermined size (shown as 1022 in Fig. 1, not shown in Fig. 2 ), Control information for instructing to replace the yarn bobbin on the winding mechanism 2011.

The tube changing device 202 stores one or more tubes; upon receiving the control information, the tube changing device 202 can use the stored tubes to replace the yarn bobbins on the winding mechanism 2011.

In some embodiments, as shown in FIG. 2 , for example, a plurality of yarn machine workstations 201 can be configured (for example, FIG. 2 shows that 12 are configured on the front side), and each yarn machine workstation 201 can be configured with a tube respectively. Replacement device 202 (FIG. 2 only shows an exemplary configuration of one on the front side). One or more tubes may be stored in the tube changing device 202 (for example, 6 tubes may be stored side by side). The above are just some examples of the present application, but not limited thereto.

Thus, the yarn bobbins on the winding mechanism are replaced by the tubes stored in the tube changing device, and the yarn bobbins can be automatically replaced with empty bobbins after the yarn winding is completed, reducing or avoiding manual intervention and reducing maintenance costs , and improve safety and work efficiency.

It is worth noting that Figures 2 to 4 only schematically illustrate the single-pass doffing equipment of the present application, but the present application is not limited thereto; Description omitted. Components or elements that are not specified in FIGS. 2 to 4 (such as control circuits, etc.) can refer to related technologies, and the present application does not limit them.

In some embodiments, the control device reaches a predetermined length (first length) when the yarn length of the yarn drum (the total length of the yarn wound on the yarn drum) reaches a predetermined length, or the weight of the yarn drum reaches a predetermined weight, or When the diameter of the bobbin reaches a predetermined diameter, or the length of the bobbin (length of the bobbin itself) reaches a predetermined length (second length), the control information is sent to the tube changing device 202 .

For example, assuming that the diameter of the bobbin 1022 shown in FIG. 1 reaches a predetermined diameter threshold, the bobbin 1022 needs to be replaced. For example, the yarn length can be detected by a sensor of the spinning mechanism, and the diameter/length/weight of the yarn drum can be detected by a sensor of the winding mechanism, etc. For specific detection components, reference can be made to related technologies. The present application is not limited thereto, and the parameter as the doffing condition may also be, for example, the volume of the yarn drum and the like. In addition, the above-mentioned doffing conditions may be used alone, or two or more doffing conditions may be combined.

In this way, the timing of replacement can be further accurately controlled by the control device, thereby improving work efficiency.

In some embodiments, the control device is controlled when the yarn length of the yarn drum reaches a predetermined length, or the weight of the yarn drum reaches a predetermined weight, or the diameter of the yarn drum reaches a predetermined diameter, or the length of the yarn drum reaches a predetermined length. In the case of length, a control command to stop winding is sent to the yarn machine workstation 201, and the yarn bobbin is ejected from the winding mechanism 2011 onto the conveyor belt.

For example, after the yarn machine workstation 201 receives the control instruction, it can be considered that the winding of the yarn drum has been completed, so the yarn production and winding of the yarn machine workstation 201 can be stopped, and the yarn drum is ready to be started. replace. For other yarn machine workstations 201, yarn production and winding can still be performed independently, and are not affected by the control command.

In this way, the timing of replacement can be further accurately controlled by the control device, thereby improving work efficiency.

In some embodiments, after the yarn bobbin on the winding mechanism is ejected, the tube changing device 202 pushes out the stored tube at the introduction position and deploys the tube on the winding mechanism.

Thus, through the instructions of the control device, the tube changing device and the winding mechanism can cooperate in parallel to operate (for example, the empty tube can be introduced while ejecting the yarn bobbin, etc.), and the timing of the replacement can be further accurately controlled, and the work efficiency.

In some embodiments, the lead-in position, for example, refers to the position where an empty tube in the tube changing device can be inserted from the tube magazine into the creel of the winding mechanism, and the standby position, for example, refers to the position where the tube changing device waits for a tube replacement operation. The lead-in position and the standby position may be near the winding mechanism with a predetermined distance from the winding mechanism.

The lead-in position can be the same as the standby position, for example, the tube replacement device can stand by at a first predetermined position near the winding mechanism and replace the tube at the first predetermined position; the lead-in position and the standby position can also be different, such as tube replacement The device may be on standby at a second predetermined position near the winding mechanism, and the tube may be replaced at a third predetermined position.

In some embodiments, the loading location refers to, for example, the location where the tubes are loaded (or stored) into the tube magazine of the tube renewing device, which may be far away from the induction device or the standby position. For example, the tube bank can be made more upright at the loading position so that the tubes to be loaded (stored) can slide automatically into the tube bank due to gravity, thus simplifying the handling of the tube bank for storing tubes.

In addition, one or more of the lead-in position, the standby position and the loading position can be set according to actual needs. For example, only the lead-in position and the loading position can be set, or only the lead-in position and the standby position can be set, or the lead-in position, the stand-by position and the load position can be set, and more positions can be set, etc., and the present application is not limited thereto.

In some embodiments, the tube changing device moves from the loading position to the introducing position upon receiving a control command; or, the tube changing device moves from the loading position to the leading position during spinning; or, the tube changing device moves from the loading position to the leading position during spinning; The tubes are then moved from the loading position to the introduction position and remain in the introduction position with the tubes present in the tube changing device.

As a result, the tube changing device can reach the introduction position (standby position) ahead of time before the spinning process is interrupted, thereby saving the time for changing the tube, further accurately controlling the timing of the change, and improving work efficiency.

For example, at any suitable moment during the spinning process, the tube changing device can be moved into the lead-in position, waiting for the spinning process to be interrupted, so that the tube can be inserted into the creel of the winding mechanism immediately after the yarn bobbin has been ejected. Further time savings are achieved since the tube magazine does not need to be moved from the loading position to the infeed position after the spinning process is interrupted.

For another example, as shown in FIG. 3 , assume that the tube changing device 202 is in the loading position at this time. In the case of receiving the control information, the tube changing device 202 moves from the loading position (for example, rotates or translates, FIG. 3 takes rotation as an example) to an introduction position having a predetermined distance from the winding mechanism 2011 (for example, as shown by the arrow in FIG. 3 turn down as shown). In this introduction position, the tube changing device 202 abuts against a guide rail of the winding mechanism 2011 that can guide an empty tube.

For another example, after the yarn bobbin on the winding mechanism 2011 is ejected (for example, sent to the conveyor belt), the tube replacement device 202 pushes out the stored tube (for example, the front tube is pushed out by a pressure mechanism, for details, refer to the relevant technology), and the tube is configured (for example, introduced by a guide rail) onto the winding mechanism 2011. Regarding the relevant mechanisms for implementing actions such as pop-up, transmission, release, configuration, and import, reference may be made to related technologies, and details will not be repeated here.

In some embodiments, the control device detects whether a tube is configured on the winding mechanism 2011, and when the tube is correctly configured on the winding mechanism 2011, sends a message to the yarn machine workstation 201 to start producing and winding the yarn. Control instruction.

For example, it can be detected by a detector or the like whether or not the pipe is arranged, or whether it is arranged at a correct position or not. When the tube is correctly configured on the winding mechanism 2011, continue the following yarn production and winding; if the tube is not correctly configured on the winding mechanism 2011, you can wait for the introduction of the tube; In the event that the tube has not been properly configured after a period of time, an alarm can be sent to notify the relevant personnel.

Thus, through the detection of the control device, it is possible to accurately determine the timing when the winding mechanism works again, further improving safety and working efficiency.

In some embodiments, the control device also sends a control command to the tube changing device 202 to move the tube changing device 202 from the introduction position back to the loading position or the standby position when the tube is correctly configured on the winding mechanism 2011 .

Thus, through the detection of the control device, it is possible to accurately determine the timing of standby and introduction of the tube replacement device, further improving safety and work efficiency. In addition, maintenance and loading of tubes can be better performed after the tube changer is moved back to the loading position or standby position.

The above embodiments are only illustrative examples of the embodiments of the present application, but the present application is not limited thereto, and appropriate modifications can also be made on the basis of the above various embodiments. For example, each of the above-mentioned embodiments may be used alone, or one or more of the above-mentioned embodiments may be combined.

In addition, the above only exemplifies each device or component, but the present application is not limited thereto, and the specific content of each device or component can also refer to related technologies; in addition, devices or components not shown in Figures 1 to 4 can also be added components, or reduce one or more devices or components in Figures 1 to 4.

It should be noted that, the above is only an exemplary description of the embodiment of the present application, but the embodiment of the present application is not limited thereto, and appropriate modifications can also be made on the basis of the foregoing implementation manners. In addition, the above is only an exemplary description of each component, but the embodiment of the present application is not limited thereto, and the specific content of each component can also refer to related technologies; in addition, components not shown in the figure can also be added, or the number of components in the figure can be reduced one or more components.

The embodiment of the present application also provides a single-pass doffing control method.

Fig. 5 is a schematic diagram of a control method for single doffing according to the embodiment of the present application. As shown in Fig. 5, the method includes:

501. In the case that the tube on the winding mechanism in the yarn machine workstation is wound into a yarn bobbin of a predetermined size, the control device sends a control for instructing replacement of the yarn bobbin on the winding mechanism information; and

502. When the tube changing device receives the control information, use the stored tube to replace the yarn bobbin on the winding mechanism.

Thus, the yarn bobbins on the winding mechanism are replaced by the tubes stored in the tube changing device, and the yarn bobbins can be automatically replaced with empty bobbins after the yarn winding is completed, reducing or avoiding manual intervention and reducing maintenance costs , and improve safety and work efficiency.

Fig. 6 is another schematic diagram of the method for controlling single doffing according to the embodiment of the present application, showing a relatively complete process of single doffing. As shown in Figure 6, the method includes:

601, the yarn machine workstation performs yarn production, and uses a tube to wind the yarn;

602, the control device determines that the tube is wound into a yarn bobbin of a predetermined size;

For example, the yarn length of the bobbin reaches a predetermined length, or the weight of the bobbin reaches a predetermined weight, or the diameter of the bobbin reaches a predetermined diameter, or the bobbin length reaches a predetermined length, and the like. The above doffing conditions may be used alone, or two or more doffing conditions may be combined.

603. The control device sends control information for instructing to replace the yarn bobbin to the tube replacement device.

In some embodiments, the tube changing device moves from the loading position to the introduction position having a predetermined distance from the winding mechanism upon receiving the control information. For example, after the tube changer has reached the introduction position, further instructions can be awaited, and preparations for the replacement can also be started. The present application is not limited thereto, for example, the tube replacement device can also arrive at the introduction position at any suitable moment.

604. The control device sends a control instruction to stop winding to the yarn machine workstation, and makes the yarn cylinder eject from the winding mechanism onto the conveyor belt.

For example, after receiving the control instruction, the yarn machine workstation can cut the yarn and transfer the yarn bobbin to the conveyor belt for subsequent process flow. Furthermore, the control device may send a further instruction to the tube changing device so that the tube changing device starts the tube replacement.

605. After the yarn bobbin on the winding mechanism is ejected, the tube replacement device pushes out the stored tube, and configures the tube on the winding mechanism.

As shown in Figure 6, the method may also include:

606. The control device detects whether the tube is correctly configured on the winding mechanism, and if the tube is correctly configured on the winding mechanism, sends a message to the yarn machine workstation to start producing and winding yarn The control instruction makes the yarn machine workstation continue to execute 601 , and the control device can also send a control instruction to the tube changing device so that the tube changing device executes 607 . In case the tube is not properly configured onto the winding mechanism, 608 is performed.

607. The tube changing device moves back from the introduction position to the loading position or the standby position.

608. Continue to wait or send an alarm message.

It should be noted that the above accompanying drawings 5 or 6 only schematically illustrate the embodiment of the present application, but the present application is not limited thereto. For example, the execution order of various operations can be appropriately adjusted, and some other operations can be added or some of them can be reduced. Those skilled in the art can make appropriate modifications according to the above content, and are not limited to the description in FIG. 5 or 6 above.

The embodiment of the present application also provides a single-pass doffing control device, which can be, for example, a computer, server, workstation, laptop computer, smart phone, etc.; but the embodiment of the present application is not limited thereto, and can also be Some circuits or some software programs in these devices.

Fig. 7 is a schematic diagram of a control device for single doffing according to an embodiment of the present application. As shown in FIG. 7 , the control device 700 may include: a processor (such as a central processing unit CPU) 710 and a memory 720 ; the memory 720 is coupled to the central processing unit 710 . The memory 720 can store various data; in addition, it also stores a program 721 for information processing, and executes the program 721 under the control of the processor 710 .

In some embodiments, the processor 710 is configured to implement the control method for single doffing as described above.

For example, the processor 710 is configured to control as follows: in the case that the tube on the winding mechanism in the yarn machine workstation is wound into a yarn bobbin of a predetermined size, an instruction is sent to the winding mechanism The control information for replacing the yarn bobbins on the winding mechanism makes the tube changing device replace the yarn bobbins on the winding mechanism with the stored tubes.

For another example, the processor 710 is configured to perform the following control: when the yarn length of the yarn drum reaches a predetermined length, or the weight of the yarn drum reaches a predetermined weight, or the diameter of the yarn drum reaches a predetermined diameter, Alternatively, when the length of the yarn bobbin reaches a predetermined length, the control information is transmitted to the tube changing device.

For another example, the processor 710 is configured to perform the following control: when the yarn length of the yarn drum reaches a predetermined length, or the weight of the yarn drum reaches a predetermined weight, or the diameter of the yarn drum reaches a predetermined diameter, Or when the length of the yarn bobbin reaches a predetermined length, a control command to stop winding is sent to the yarn machine workstation, and the yarn bobbin is ejected from the winding mechanism onto the conveyor belt.

For another example, the processor 710 is configured to perform the following control: after the yarn tube on the winding mechanism is ejected, the tube changing device pushes out the stored tube at the introduction position and arranges the tube in the on the winding mechanism.

For another example, the processor 710 is configured to perform the following control: make the tube changing device move from the loading position to the introduction position under the condition of receiving the control instruction; or, move from the loading position to the introduction position during the spinning process. the introduction position; alternatively, moves from the loading position to the introduction position after storing the tube and remains in the introduction position with the tube present in the changing device.

For another example, the processor 710 is configured to perform the following control: detect whether the tube is configured on the winding mechanism, and if the tube is correctly configured on the winding mechanism, send The yarn machine station sends control commands to start production and winding of yarn.

For another example, the processor 710 is configured to perform the following control: when the tube is correctly configured on the winding mechanism, send a control instruction to the tube replacement device so that the tube replacement device starts from the The above-mentioned lead-in position is moved back to the loading position or standby position.

In addition, as shown in FIG. 7 , the control device 700 may further include: an input/output (I/O) device 730 and a display 740 , etc.; where the functions of the above components are similar to those of the prior art and will not be repeated here. It should be noted that the control device 700 does not necessarily include all the components shown in FIG. 7 ; in addition, the control device 700 may also include components not shown in FIG. 7 , and reference may be made to related technologies.

The embodiment of the present application also provides a computer-readable program, wherein when the program is executed in the control device, the program enables the computer to execute the aforementioned single-track doffing control method in the electronic device.

The embodiment of the present application also provides a storage medium storing a computer-readable program, wherein the computer-readable program enables the computer to execute the aforementioned method for controlling single-pass doffing in the control device.

The above devices and methods in this application can be implemented by hardware, or by combining hardware and software. The present application relates to a computer-readable program that, when executed by a logic component, enables the logic component to realize the above-mentioned device or constituent component, or enables the logic component to realize the above-mentioned various methods or steps. The present application also relates to storage media for storing the above programs, such as hard disks, magnetic disks, optical disks, DVDs, flash memories, and the like.

The method/device described in conjunction with the embodiments of the present application may be directly embodied as hardware, a software module executed by a processor, or a combination of both. For example, one or more of the functional block diagrams shown in the figure and/or one or more combinations of the functional block diagrams may correspond to each software module or each hardware module of the computer program flow. These software modules may respectively correspond to the steps shown in the figure. These hardware modules, for example, can be realized by solidifying these software modules by using a Field Programmable Gate Array (FPGA).

A software module may reside in RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, registers, hard disk, removable disk, CD-ROM or any other form of storage medium known in the art. A storage medium can be coupled to the processor such that the processor can read information from, and write information to, the storage medium, or it can be an integral part of the processor. The processor and storage medium can be located in the ASIC. The software module can be stored in the memory of the mobile terminal, or can be stored in a memory card that can be inserted into the mobile terminal. For example, if the device (such as a mobile terminal) uses a large-capacity MEGA-SIM card or a large-capacity flash memory device, the software module can be stored in the MEGA-SIM card or large-capacity flash memory device.

One or more of the functional blocks described in the accompanying drawings and/or one or more combinations of the functional blocks can be implemented as a general-purpose processor, a digital signal processor (DSP) for performing the functions described in this application ), application specific integrated circuits (ASICs), field programmable gate arrays (FPGAs) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or any suitable combination thereof. One or more of the functional blocks described in the drawings and/or one or more combinations of the functional blocks can also be implemented as a combination of computing devices, for example, a combination of a DSP and a microprocessor, a plurality of microprocessors processor, one or more microprocessors in communication with a DSP, or any other such configuration.

The present application has been described above in conjunction with specific implementation manners, but those skilled in the art should be clear that these descriptions are exemplary rather than limiting the protection scope of the present application. Those skilled in the art can make various variations and modifications to the application based on the principle of the application, and these variations and modifications are also within the scope of the application.

Claims (15)

1. A single track doffing device, characterized in that the device comprises: A yarn machine workstation, which has a spinning mechanism for producing yarn and a winding mechanism for winding the yarn; wherein the winding mechanism is equipped with a replaceable tube, and the tube is used for Said yarn is wound; a control device that transmits control information for instructing replacement of the bobbin on the winding mechanism when the tube on the winding mechanism is wound into a bobbin of a predetermined size; as well as a tube changing device, which stores one or more tubes, and replaces the yarn bobbin on the winding mechanism with the stored tubes upon receipt of the control information. 2. The device according to claim 1, characterized in that, the control device is operated when the length of the yarn of the yarn drum reaches a predetermined length, or the weight of the yarn drum reaches a predetermined weight, or the weight of the yarn drum reaches a predetermined weight. When the diameter reaches a predetermined diameter or the length of the yarn bobbin reaches a predetermined length, the control information is sent to the tube changing device. 3. The device according to claim 1, characterized in that, the control device is operated when the length of the yarn of the yarn drum reaches a predetermined length, or the weight of the yarn drum reaches a predetermined weight, or the weight of the yarn drum reaches a predetermined weight. When the diameter reaches a predetermined diameter, or the length of the yarn cylinder reaches a predetermined length, a control command to stop winding is sent to the yarn machine workstation, and the yarn cylinder is ejected from the winding mechanism to the on the conveyor belt. 4. The device according to claim 1, characterized in that, after the yarn bobbin on the winding mechanism is ejected, the tube changing device pushes out the stored tube at the introduction position and configures the tube to on the winding mechanism. 5. The apparatus according to claim 1, characterized in that the tube changing device moves from the loading position to the introducing position upon receiving a control instruction; or, the tube changing device moves from the The loading position moves to the introducing position; or, the tube changing device moves from the loading position to the introducing position after storing the tubes, and remains in the changing device while the tubes are present. in the import location. 6. Apparatus according to claim 4, characterized in that said control means detects whether said tube is deployed on said winding mechanism, in the event that said tube is correctly deployed on said winding mechanism Next, send a control instruction to start producing and winding yarn to the yarn machine workstation. 7. The apparatus according to claim 6, characterized in that said control means further sends a control command to said tube changing means when said tube is properly configured on said winding mechanism so that said The tube changing device is moved from the introduction position back to the standby position or the loading position. 8. A control method for single doffing, characterized in that the method comprises: In the case that the tube on the winding mechanism in the yarn machine workstation is wound into a yarn bobbin of a predetermined size, the control device sends control information for instructing replacement of the yarn bobbin on the winding mechanism; as well as When the tube replacement device receives the control information, it replaces the yarn bobbin on the winding mechanism with the stored tube. 9. The method according to claim 8, characterized in that, the control device is operated when the length of the yarn of the yarn drum reaches a predetermined length, or the weight of the yarn drum reaches a predetermined weight, or the weight of the yarn drum reaches a predetermined weight. When the diameter reaches a predetermined diameter or the length of the yarn bobbin reaches a predetermined length, the control information is sent to the tube changing device. 10. The method according to claim 8, further comprising: When the yarn length of the yarn drum reaches a predetermined length, or the weight of the yarn drum reaches a predetermined weight, or the diameter of the yarn drum reaches a predetermined diameter, or the length of the yarn drum reaches a predetermined In the case of the length, a control instruction to stop winding is sent to the yarn machine workstation, and the yarn bobbin is ejected from the winding mechanism onto the conveyor belt. 11. The method according to claim 8, further comprising: The tube exchanging device pushes out the stored tube at the introduction position after the yarn bobbin on the winding mechanism is ejected, and arranges the tube on the winding mechanism. 12. The method of claim 8, further comprising: The tube changing device moves from a loading position to an introducing position upon receiving a control command; or, the tube changing device moves from the loading position to the introducing position during spinning; or, the tube changing device moves from the loading position to the introducing position during spinning; The replacement device is moved from the loading position to the introduction position after storing the tube and remains in the introduction position with the tube present in the replacement device. 13. The method of claim 11, further comprising: The control device detects whether the tube is configured on the winding mechanism, and if the tube is correctly configured on the winding mechanism, sends a message to the yarn machine workstation to start production and winding Yarn control instructions. 14. The method of claim 13, further comprising: The control device further sends a control command to the tube changing device so that the tube changing device moves from the introduction position back to the standby position or the loading position when the tube is correctly configured on the winding mechanism . 15. A control device for single-track doffing, comprising a memory and a processor, the memory stores a computer program, and the processor is configured to execute the computer program to achieve the following operations: In the case where the tube on the winding mechanism in the yarn machine workstation is wound into a bobbin of a predetermined size, control information for instructing replacement of the bobbin on the winding mechanism is sent such that A tube changing device replaces the yarn bobbins on the winding mechanism with stored tubes.

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