JP2005306547A - Bobbin handling system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a bobbin handling system capable of automatically collecting and taking out all bobbins in an automatic winder at inspection of the winder or change of a lot regardless of a place where the bobbins are placed. <P>SOLUTION: The automatic winder is provided with a bobbin feed part installed with a wound bobbin on a tray; a pick-finding part for drawing out a thread from the wound bobbin; and a bobbin removal part for removing the empty bobbin with the thread payed out from the tray and a winding unit. In the automatic winder, the bobbin is conveyed by the tray circulating the respective parts. A bobbin collection mode for automatically collecting the bobbins remained at a specific place or in the whole area in the automatic winder area to one place using equipment in the automatic winder area is mounted. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a bobbin processing system in an automatic winder, and more particularly to a bobbin processing system suitable for collecting and taking out bobbins remaining in a specific part or the entire area of a winder at the time of winder inspection or lot change. It is.

  Conventionally, in an automatic winder having a plurality of winding units arranged in parallel, a spinning bobbin (hereinafter referred to as an actual bobbin) spun by a spinning machine is generally inserted into a transport tray at a bobbin supply unit. In this case, after the sample is mounted at the lead-out portion, it is transported to each winding unit via a real bobbin transport conveyor, and wound into a large-diameter package.

  At that time, a reserve line for reserving the actual bobbin received from the actual bobbin conveyor is provided, and each winding unit receives the actual bobbin from the reserve line, stocks the bobbin appropriately, and winds the bobbin thread. Winding large diameter packages. In addition, the empty bobbin that has been emptied is discharged to the empty bobbin conveyor while being mounted on the tray and returned to the supply side, and the bobbin extraction unit extracts the empty bobbin from the tray, and the bobbin supply unit to the empty tray In this configuration, a new real bobbin is mounted.

  In this way, in addition to a plurality of winding units, a bobbin supply unit, a lead-out unit, an actual bobbin transport conveyor, a reserve line, an empty bobbin conveyor, a bobbin extraction unit, etc. It constitutes an automatic winder system that winds up the package.

  Therefore, when collecting and taking out all bobbins in the winder (general name of actual bobbin, empty bobbin, and bobbin with remaining yarn) at the time of winder inspection, lot change, etc., remove all the bobbins in the bobbin supply section. In addition to paying out, all the actual bobbins stocked in the actual bobbin transport conveyor, the reserve conveyor, and each winding unit must be taken up until they are taken up, or the operator has to remove them all manually.

  In addition, when the package being wound in the winding unit becomes full during the lot change, the actual bobbin stocked in that unit is returned to the reserved line and the actual bobbin reserved in the reserved line is emptied. An application for bypassing the bobbin conveyor has already been filed by the present applicant (see, for example, Patent Document 1).

In addition, in the case of an automatic winder that handles a plurality of types of yarns, the applicant also provides an empty bobbin storage path on the empty bobbin conveyor that can store bobbins of a specific yarn type as needed, and is subject to the subject of lot change. An application has been filed in which the bobbin of the yarn type is not sent to the unit section (see, for example, Patent Document 2).
JP-A-6-32536 (page 1-4, FIG. 1) JP-A-7-53130 (page 1-3, FIG. 1)

In the above-described conventional example, the actual bobbin in each winding unit is paid out and a new actual bobbin is not sent at the time of lot change. However, the actual bobbins in the bobbin supply section and the actual bobbins delivered to the empty bobbin conveyor and the empty bobbin storage channel still need to be removed manually, and the bobbins that take out the old bobbins and deliver the new bobbins There was a problem that the time for the collection work was prolonged.

  An object of the present invention is to provide a bobbin processing system that can automatically collect and take out all bobbins in a winder regardless of the location of the bobbin when an automatic winder is inspected or when a lot is changed. Is to provide.

  In order to achieve the above-mentioned object, the invention according to claim 1 includes a bobbin supply unit for mounting an actual bobbin on a tray, a spout unit for drawing a yarn from the actual bobbin, and a bobbin that is emptied by winding the yarn. In an automatic winder that includes a bobbin extraction unit and a winding unit that are extracted from a tray and transports the bobbin by a tray that circulates between the respective parts, a specific part in the automatic winder area, or a bobbin remaining in the entire area, It is equipped with a bobbin collection mode that automatically collects it in one place using equipment in the automatic winder area.

  According to the invention according to claim 1 having the above-described configuration, when the bobbin collecting mode is selected, a specific location in the automatic winder area, or all bobbins remaining in the entire area are used in the winder by using existing equipment. Since they can be collected at a predetermined position, the automatic winder can be easily inspected and lot-changed.

  In the invention according to claim 2, when collecting bobbins in the entire area of the automatic winder, all the actual bobbins in the winding unit are discharged from the unit and conveyed to the bobbin extraction section, and the bobbin After the actual bobbin in the supply unit is mounted on the dispensing tray, the tray is transported to the bobbin extraction unit, bypassing the outlet unit, and all the actual bobbins reaching the bobbin extraction unit are extracted from the tray. It is characterized by.

  According to the invention according to claim 2 having the above-described configuration, all the actual bobbins in the winding unit are quickly conveyed to the bobbin extraction section, and the actual bobbins in the bobbin supply section are also automatically and quickly Therefore, all the actual bobbins can be easily collected.

  According to a third aspect of the present invention, when collecting the actual bobbin remaining in the bobbin supply unit, the actual bobbin present in the bobbin supply unit is mounted on the discharge tray, and then the tray is bypassed. Then, it is configured to convey to the bobbin extraction unit and extract the actual bobbin from the tray.

  According to the invention according to claim 3 having the above-described configuration, the specific bobbin in the automatic winder region, for example, the real bobbins remaining in the bobbin supply unit are collected in the bobbin extraction unit, and all the real bobbins are sent to the winding unit side. It can be directly recovered without being transported.

  According to the present invention, it is possible to automatically collect all bobbins in a winder at a predetermined position in the winder by using existing equipment at the time of inspection of the automatic winder, lot change, or the like. In addition, since the actual bobbin in the bobbin supply unit can be automatically and quickly transported to the bobbin extraction unit, a bobbin processing system that makes it easy to take out all bobbins in the winder at the time of bobbin collection is obtained. Can do.

The purpose of obtaining a bobbin processing system that enables all bobbins in a winder to be collected and automatically removed regardless of the location of the bobbin at the time of inspection or lot change of an automatic winder, This was realized by installing a bobbin collection mode that automatically collects the data in one place using equipment in the automatic winder area.

  Embodiments of a bobbin processing system according to the present invention will be described below with reference to FIGS.

  FIG. 1 is a plan view showing a first embodiment of an automatic winder equipped with a bobbin processing system according to the present invention. FIG. 2 is a perspective view showing a winding unit of the automatic winder. FIG. 3 shows the bobbin processing section C of the first embodiment, (a) is a plan view showing a bobbin processing line, and (b) shows a layout of the conveyor belt.

  The first embodiment shown in FIG. 1 is of one type, and includes a bobbin supply unit 5 for mounting the actual bobbin 11 on the tray 12, a spout unit 6 for drawing the yarn end from the actual bobbin 11, and a yarn winding This is an automatic winder 10 having a bobbin processing section C including a bobbin extraction section 4 that extracts a bobbin that has been removed and is empty from a tray. Further, a number of winding units u1, u2, u3,... That wind up the yarn wound around the actual bobbin 11 and wind up a large-diameter package are provided.

  The actual bobbin is supplied from the bobbin supply device BA to the bobbin supply unit 5, and after the actual bobbin 11 is mounted on the tray 12, the yarn end is pulled out from the actual bobbin, sent to the actual bobbin transport conveyor 8, and transported to each winding unit. It is a configuration. The bobbin 11 that has been wound by each winding unit becomes an empty bobbin 11e. The empty bobbins 11e discharged from the winding units u1, u2, u3,... Are conveyed to the bobbin processing section C at the end of the machine base via the empty bobbin discharge conveyor 1 while being erected on the tray 12.

  The empty bobbin 11e transported to the bobbin processing unit C is extracted by the bobbin extraction unit 4, and the extracted bobbin can be dropped from the bobbin extraction unit 4 into a box BC placed behind the machine base and collected. . In addition, the tray 12 that has been emptied after the bobbin is extracted is transported to the bobbin supply unit 5 via the bobbin transport path 3, and a new actual bobbin is mounted, and the tray 12 is sent again to the actual bobbin transport conveyor 8. is there.

  The empty bobbin discharge conveyor 1 is a conveyance line constituted by a flat belt 2, and the tray 12 conveyed on the conveyance line is guided by a guide member (not shown) and enters the bobbin processing line 3. An empty bobbin is detected by detecting whether it is an empty bobbin 11e, a half bobbin 11h having a residual yarn, or a bobbin 11b with a minimal residual yarn by a tray residual yarn detection device (not shown) disposed on the bobbin processing line 3. 11b or the bobbin 11b with minimal residual yarn is pulled out by the bobbin pulling portion 4, and dropped into the box BB placed in front of the bobbin pulling portion 4, for example, and collected. Further, the half-bobbin 11h is configured to be reused as it is, but will not be described in detail here.

  The tray 12 is further transported through the bobbin processing line 3 and transported to the bobbin supply unit 5. The bobbin supply unit 5 is a unit that separates and drops the actual bobbins 11 one by one by a bobbin supply device BA such as a vibration-type parts feeder, and drops and mounts them on the tray 12. The tray 12 in a state where the actual bobbin 11 is inserted is supplied to the actual bobbin transport conveyor 8 which is a transport path for transporting the bobbin to each winding unit via the lead-out unit 6. In the spout 6, the bobbin is cut so that the bottom bunch wound around the bottom of the real bobbin 11, the backwind yarn wound around the bobbin thread layer, and the automatic winder 10 can be automatically spliced by each winding unit. A lead-out process for positioning the yarn end at a predetermined position of the bobbin is performed. In addition, the bobbin that could not be extracted is sent to the bypass line 7 and subjected to extraction processing again.

  The actual bobbin 11 that has been successfully subjected to the lead-out process is conveyed to the actual bobbin conveyor 8 while being erected on the tray 12. The tray 12 transported by the actual bobbin transport conveyor 8 is transported to each winding unit of the automatic winder 10.

  The package winding operation in each winding unit will be described with reference to FIG. The bobbin 11 transported to the winding unit u1 via the actual bobbin transport conveyor 8 is guided by the tray 12 to the guide plates 13, 14, 15 of the winding unit u1 and transferred to the rotary disk 22 from the bobbin intake port 16. It is introduced into the bobbin standby path 18 and reaches the winding position 23.

  The compressed air is ejected from the nozzle 21 from the bobbin 11 placed at the winding position 23, and the yarn end pulled out by the outlet device is blown up above the bobbin. The spliced yarn end is sucked and held by the intermediate pipe 24, swung upward, spliced to the package side yarn end by a yarn splicing device (not shown), and wound around the package 26 while being traversed by the traverse drum 25.

  When a full bobbin is stored in the bobbin standby path 18, the surplus bobbin is not taken into the bobbin standby path 18 but is transported from the delivery port 17 onto the actual bobbin transport conveyor 8 to the next winding unit. The bobbin that has finished rewinding at the winding position 23 is discharged to the bobbin discharge path 19 by the lever 20 and sent to the empty bobbin discharge conveyor 1.

  The actual bobbin transport conveyor 8 has a configuration of a circle conveyor that circulates all the winding units, and is configured to be able to reserve surplus actual bobbins that are not taken into any winding unit.

  Next, the bobbin processing unit C, which is an important part of the bobbin processing system according to the present invention, will be described with reference to FIG. The bobbin processing section C shown in FIG. 3 is for one type, and an embodiment in which one yarn processing device such as a bobbin extraction section 4, a bobbin supply section 5, and a spout section 6 is provided on the bobbin processing line 3 respectively. It is.

  In the layout of the conveying belt shown in FIG. 3B, the empty bobbin 11e discharged from each winding unit is first conveyed to the bobbin processing section by the flat belt 2 (which is a belt constituting the empty bobbin discharging conveyor 1). . 2A is a drive pulley. The empty bobbin 11e conveyed by the flat belt 2 is transferred to a round belt conveyance line L formed by the round belt 30 and the pulley 31 along the conveyance path formed by the guide member. Here, 31A is a drive pulley. Further, the pulley 31a is a driven pulley in which grooves are formed in two stages and the round belt 30 can travel in two stages up and down.

  A guide member 30a, 30b, 30c, 30d shown in FIG. 3A is disposed along the round belt conveying line L to form a bobbin processing line 3. In addition, thread processing units such as a bobbin extraction unit 4, a bobbin supply unit 5, and an outlet unit 6 are disposed at predetermined positions on the bobbin processing line 3.

  In the present embodiment, the bobbin extraction unit 4, the bobbin supply unit 5, and the lead-out unit 6 are described as the yarn processing unit in one place. Further, it may be configured to include other yarn processing units.

In a normal operation state, the empty bobbin 11e that has been emptied by winding the yarn in each winding unit is conveyed to the bobbin extraction unit 4 and the empty bobbin 11e is extracted from the tray 12. After that, an empty tray is sent to the bobbin supply unit 5 and a new actual bobbin 11 supplied from the bobbin supply device BA is mounted, and is conveyed to the winding unit by the actual bobbin conveyor 8 via the outlet unit 6. The

  The bobbin fed into the bobbin extracting section 4 is mostly an empty bobbin 11e, but in some cases, it may be a half-bob bobbin 11h having a residual yarn or a bobbin 11b with a minimal residual yarn. Also at that time, all the bobbins can be extracted by the bobbin extraction section 4.

  In the bobbin collection mode, the operation is performed by operating the bobbin collection mode changeover switch of the switch box SB provided in the bobbin processing unit C. FIG. 4 shows an example of the switch box SB.

  The switch box SB includes a display unit SB1 and a switch unit SB2. The switch unit SB2 includes an operation button S1, a stop button S2, an emergency stop button S3, and the like. A bobbin collection mode changeover switch SW that is operated at the time of bobbin collection is provided, and the bobbin collection mode changeover switch SW employs a so-called key switch that is inserted and rotated by inserting a key K.

  When the mode is switched such as when the bobbin is collected, the key K is inserted and rotated from the K1 position to the K2 position. Then, the bobbin collecting mode is set, and winding of the winding unit is stopped. The winding stop of the winding unit is set to stop after the actual bobbin 11 being wound becomes empty, or is set to stop after winding until the package reaches a predetermined winding diameter. It is also possible to set to stop immediately.

  In addition, it is necessary to collect all bobbins in the entire automatic winder at the time of lot change. Therefore, when the bobbin collecting mode changeover switch SW is set to the bobbin collecting mode, all the actual bobbins circulating on the actual bobbin transport conveyor 8 and the actual bobbins stored in each winding unit are all sent to the empty bobbin discharge conveyor 1. All the real bobbins that have been paid out and delivered are conveyed to the bobbin extraction section 4. Also, it is necessary to pay out all the actual bobbins in the bobbin supply unit 5, and after mounting the actual bobbins on the tray, the tray is transported to the bypass line 7 and bypasses the lead-out unit 6 to the bobbin extraction unit 4. It is configured to carry directly.

  All the actual bobbins that have reached the bobbin extraction unit 4 as described above are extracted from the tray, dropped into the box BB placed in front of the bobbin extraction unit 4, and all the bobbins in the entire winder are collected. It can be set as the structure which collect | recovers.

  The tray 12 which has been emptied by the bobbin extraction unit 4 being sent to the bobbin supply unit 5 is sent to the bobbin supply unit 5. If a new actual bobbin is installed in the bobbin supply unit, the bypass line 7 is again connected. And then conveyed to the bobbin extraction unit 4. However, in a state where all the actual bobbins in the bobbin supply device BA are consumed and no new actual bobbins are mounted, the bobbin supply device BA is passed through the outlet portion 6 as it is and sent to the actual bobbin transport conveyor 8.

  The bobbin collection mode at the time of lot change described above will be described with reference to the flowchart shown in FIG. First, the automatic winder main body is set to the lot change mode (P1), and the bobbin collection mode changeover switch SW is turned ON (P2).

  When it is detected that a bobbin is present in the bobbin supply unit 5 (P3), the bobbin is shot and placed on the empty tray 12 (P4). The bobbin is transported to the lead-out unit 6, but is sent out to the bypass line 7 (P6) without performing the lead-out operation (P5). The bobbin conveyed to the bobbin extraction unit 4 via the bypass line 7 is extracted at the bobbin probe unit (P7) (P8), and the empty tray 12 from which the bobbin has been extracted is sent to the bobbin supply unit 5.

  When there is no bobbin in the bobbin supply unit 5, the empty tray 12 is supplied to the outlet unit 6 as it is (P10), but the empty tray is sent to the winding unit U without performing the extraction operation (P11).

  Further, the actual bobbin 11 and the empty tray 12 in the winding unit U are sent to the bobbin probe section as they are (P7), the bobbin is extracted (P8), and the bobbin is extracted and emptied tray 12 is supplied to the bobbin. It is sent to part 5.

  In other words, when the bobbin collection mode switch SW is turned on, all bobbins in the winder area are automatically collected in one place (P9), the actual bobbins are collected in the box BB, and the empty bobbins are collected in the box BC. In this configuration, all the trays 12 in the winder are empty trays.

  Since it is configured as described above, when the bobbin collection mode changeover switch SW is operated to select the bobbin collection mode at the time of lot change, all the bobbins remaining in a specific place or the entire area of the automatic winder area are replaced with existing equipment. Can be collected at a predetermined position in the winder. Therefore, when changing the product type, the lot change can be performed surely and easily without generating a mixed number of product types.

  In addition, when it is desired to pay out all the actual bobbins in the bobbin supply unit 5 instead of at the time of lot change, all the actual bobbins in the bobbin supply unit 5 are automatically used by using the bobbin collection mode changeover switch SW. It is also possible to adopt a configuration for recovering automatically.

  In this case, when the bobbin collection mode changeover switch SW is operated and the bobbin collection mode is selected, the bobbin supply unit 5 is driven and all bobbins in the bobbin supply unit BA and the bobbin supply unit 5 are driven. A configuration is adopted in which the material is introduced directly into the bypass line 7 and conveyed to the bobbin extraction unit 4 without performing the dispensing operation in the dispensing unit 6.

  That is, when collecting the actual bobbins remaining in the bobbin supply unit 5, as the bobbin collection mode, the bobbin supply is continued until all the actual bobbins in the bobbin supply device BA are discharged, and the bypass line It is possible to convey the actual bobbin directly as it is without being conveyed to the winding unit side.

  As described above, the bobbin processing system according to the present invention can be applied not only at the time of lot change, but also when it is desired to collect the actual bobbin in the bobbin supply section. It is an effective system that collects all bobbins using equipment already installed in the automatic winder system at the time of bobbin collection.

  In addition, since the bobbin collection mode changeover switch SW is a key switch operated by a key, a bobbin collection mode is not selected by mistake, and a winder inspection, lot change, etc. can be performed reliably.

  If all the bobbins are transported to and extracted from the bobbin extraction unit 4, it is confirmed that all the trays 12 in the automatic winder 10 are empty, and the bobbin collection mode changeover switch SW is set to Returning to the original state (from K2 to K1), the bobbin collecting mode ends.

  In this way, by installing the bobbin collection mode, it is possible to configure a bobbin processing system that can automatically collect and collect all bobbins remaining in a specific location in the winder area or in the entire area.

  The present invention is a bobbin processing system adapted to a single bobbin conveyance line that supplies one type of bobbin to wind a package, and a plurality of bobbin conveyance lines that form a closed loop are constructed in parallel. Therefore, it is possible to configure a bobbin processing system that can automatically collect and collect all bobbins remaining in a specific location or in the entire winder area of each line corresponding to multiple types of bobbins. it can.

  Therefore, the present system can also be applied to an automatic winder that winds a plurality of types of yarn, and an example thereof will be described with reference to an example of a two-type compatible type shown in FIG.

  The second embodiment shown in FIG. 5 is a two-type compatible type, and the automatic winder 10 includes a block A including winding units a1, a2, a3... For winding two types of yarn. Are divided into blocks B having winding units b1, b2, b3. The bobbins for which the winding operation has been completed in each winding unit become empty bobbins 11e, and the empty bobbins 11e discharged from the respective winding units are inserted into the tray 12, and the empty bobbin discharge conveyors 1A and 1B are connected to each other. It is transported and transported to the bobbin processing section C at the machine end.

  The empty bobbin discharge conveyors 1A and 1B are conveyance lines configured by flat belts 2A and 2B, respectively. The tray 12 conveyed on the conveyance line is guided by a guide member (not shown) to the bobbin processing lines 3A and 3B. enter. A tray residual yarn detection device (not shown) disposed on the bobbin processing lines 3A, 3B detects whether the bobbin 11e is empty, a half-bobbin 11h having residual yarn, or a bobbin 11b with minimal residual yarn, If the bobbin 11e is an empty bobbin 11e or a bobbin 11b with minimal residual yarn, it is pulled out by the bobbin extracting portions 4A and 4B and stored in the respective storage boxes. Further, the half-bobbin 11h is configured to be reused as it is, but will not be described in detail here.

  The tray 12 is further transported through the bobbin processing lines 3A and 3B and is transported to the bobbin supply units 6A and 6B. The bobbin supply parts 6A and 6B are parts for mounting the actual bobbin 11 by dropping them onto the tray 12 by separating them by a bobbin supply device such as a vibration parts feeder (not shown). The tray 12 with the actual bobbin 11 inserted is supplied to the actual bobbin transport conveyors 8A and 8B which are transport paths for transporting the bobbin to each winding unit. In the lead portions 6A and 6B of the actual bobbin conveyors 8A and 8B, the bottom bunch wound around the bottom of the actual bobbin 11, the cutting of the backwind yarn wound around the bobbin thread layer, and the winding unit of the automatic winder 10 In order to enable automatic yarn splicing, a lead-out process for positioning the bobbin yarn end at a predetermined position of the bobbin is performed. In addition, the bobbin that could not be delivered is sent to the bypass lines 7A and 7B, and the delivery process is performed again.

  The actual bobbin 11 that has been successfully subjected to the lead-out process is conveyed to the actual bobbin conveying conveyors 8A and 8B in a state of being inserted into the tray 12. The tray 12 transported by the actual bobbin transport conveyors 8 </ b> A and 8 </ b> B is transported to each winding unit of the automatic winder 10.

  The two types of bobbin processing section C are shown in FIG. FIG. 6A is a plan view showing a bobbin processing line, and FIG. 6B shows a layout of the conveyor belt.

  As shown in FIG. 6A, the empty bobbin 11e discharged from each winding unit is configured to be conveyed to the bobbin processing section by two lines of the flat belts 2A and 2B. 2AA and 2BB are drive pulleys for the respective flat belts. In the bobbin processing section C, two drive pulleys 31A and 31B are provided, and the bobbin processing lines 3A and 3B are formed using the round belts 30A and 30B, respectively. The driving pulley 31A and the plurality of pulleys 32 and 33 form a round belt conveyance line LA. The driving pulley 31B and the plurality of pulleys 31 form a round belt conveyance line LB.

  Bobbin processing lines 3A and 3B are formed by arranging guide members along the respective circular belt paths, and the respective bobbin processing units are arranged on the bobbin processing lines to constitute the entire bobbin processing unit. Is the same as that described in the one-type compatible type.

  As described above, a series of closed loops including the bobbin processing line 3A, the actual bobbin transport conveyor 8A, the winding units a1, a2, a3,. Therefore, there is no fear of mixing with the B line of the B type, and the bobbin collecting work can be performed by the line alone.

  Also in the two-type automatic winder shown in the second embodiment, the operation in the bobbin collecting mode may be performed for each type according to the flowchart shown in FIG. When the user wants to switch, the A type on the winder main body side is set to the lot change mode (P1), and the bobbin collection mode changeover switch SW is turned ON (P2), so that the following operations can be similarly performed.

It is a top view which shows the 1st Example of an automatic winder provided with the bobbin processing system which concerns on this invention. It is a perspective view which shows the winding unit of an automatic winder. It is a top view which shows the bobbin processing part of 1st Example, (a) is a top view which shows a bobbin processing line, (b) has shown the layout of the conveyance belt. It is a front view which shows an example of switch box SB provided with a bobbin collection mode switch. It is a top view which shows the 2nd Example of an automatic winder provided with the bobbin processing system which concerns on this invention. It is a top view which shows the bobbin processing part of 2nd Example, (a) is a top view which shows a bobbin processing line, (b) has shown the layout of the conveyance belt. It is a flowchart explaining the bobbin collection mode.

Explanation of symbols

3, 3A, 3B Bobbin processing line 4 Bobbin extraction part 5 Bobbin supply part 6 Outlet part 7 Bypass line 8, 8A, 8B Actual bobbin conveyor 10 Automatic winder 11 Bobbin 11e Empty bobbin 12 Tray BA Bobbin supply device SW Switch bobbin collection mode Switch K key u1, a1, b1 Winding unit

Claims (3)

A bobbin supply unit for mounting the actual bobbin on the tray, a spout unit for drawing out the yarn from the actual bobbin, a bobbin extraction unit for extracting the bobbin that has been wound up and removed from the tray, and a winding unit. In an automatic winder that transports bobbins by a tray that circulates between them,
A bobbin processing system equipped with a bobbin collecting mode that automatically collects bobbins remaining in a specific place or in the whole area of the automatic winder area in one place using equipment in the automatic winder area.   When collecting bobbins in the entire area of the automatic winder, all the actual bobbins in the winding unit are discharged from the unit and transported to the bobbin extraction section, and the actual bobbins in the bobbin supply section are collected. 2. The apparatus according to claim 1, wherein after mounting on the payout tray, the tray is transported to the bobbin extraction part, bypassing the outlet part, and all the actual bobbins reaching the bobbin extraction part are extracted from the tray. The bobbin processing system described. When collecting the actual bobbin remaining in the bobbin supply unit, after mounting the actual bobbin in the bobbin supply unit on the discharge tray, the tray is transported to the bobbin extraction unit, bypassing the outlet portion. The bobbin processing system according to claim 1, wherein the actual bobbin is extracted from the tray.

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