JPS6075625A - Method for bobbin transfer - Google Patents

Abstract

PURPOSE:To eliminate the restrictions on space to stock the full bobbins, by using a conveyor connecting a bobbin exchanger with a full bobbin loader and an apparatus for the automatic treatment of the bobbin having residual yarn, and transferring the bobbins between the fly frame and the fine spinning frame. CONSTITUTION:The bobbin exchanger 46 is placed at one end of the fly frame 43, and the full-bobbin loader 9 and the automatic treatment apparatus 8 of bobbin having residual yarn are placed on the main conveyor line 7. The pallet 17 is transferred through the apparatus 46, 9 and 8 deliver the full bobbins from the fly frame 43 to the fine spinning frame 1 and deliver the empty bobbins to the fly frame. The full bobbins are stocked by pallet 7.

Description

Detailed Description of the Invention Technical Field The present invention relates to transporting a full bobbin doffed by a roving machine to a spinning process, and processing the remaining rovings of the remaining yarn bobbin after being used in the spinning process to empty the bobbin. This invention relates to a bobbin transport method between the roving and spinning processes in which the bobbin is transported to the roving machine.

BACKGROUND OF THE INVENTION In recent years, textile mills have become more economical and have gone one step further from automating each process to incorporating automation of connections and conveyance between each process.

Several proposals have also been made regarding the connection between the roving and spinning processes and the automatic conveyance of bobbins.

For example, JP-A-49-48 released on May 11, 1970
Publication No. 931 discloses that multiple rows of rails are arranged on the soil 15 of a spinning machine, the rails connected to these rails are connected to the rails leading to the roving process, and full bobbins doffed in the roving culm are suspended on a trolley. A method is described in which the remaining yarn bobbin is transported to the upper part of the spinning machine to directly constitute the creel of the spinning machine, and the used remaining yarn bobbin is transported along the rail to the roving process. Furthermore, in Japanese Patent Application Laid-open No. 1976-76340 published in June 1975, a conveyance path was formed along the side of the creel of a spinning frame, and the conveyance path was arranged along a roving frame. Connected to a conveyance path, the full bobbin doffed by the roving frame is suspended from a pallet running along the conveyance path, and transported to the spinning frame, where it is suspended from a creel to produce used remaining yarn bobbins and full bobbins. A method is described in which the remaining yarn bobbin is again suspended from the pallet and conveyed to the roving frame.

However, in spinning factories, the efficient operation of spinning machines plays a large role in improving productivity, so spinning machines are operated 24 hours a day or close to that.

Therefore, it is necessary to keep a stock of full bobbins at all times, and unlike the conventional method described previously, bobbins are transferred from the roving process to the spinning process using a conveyor rail installed under the ceiling beam of the factory. In this method of conveying bobbins, in addition to the conveyance path from the roving process to the spinning process, a large number of conveyance rails must be provided as storage locations for full bobbins, which not only increases equipment costs but also is aesthetically unsatisfactory. The problem is that there is no.

Purpose This invention was made to solve the above-mentioned conventional problems, and its purpose is to transport full bobbins from the roving process to the spinning process and to transport empty bobbins after they have been used in the spinning process. Transport to the process can be carried out automatically, and in addition, there are no restrictions on the stocking location where full bobbins from the roving machine are always stocked in response to the 24-hour operation required in the spinning process (1), reducing equipment costs. It is an object of the present invention to provide a bobbin conveying method that requires only a small amount of labor.

Structure of the Invention In order to achieve the above-mentioned object, in this invention, a conveyance path of a conveyance magazine for suspending and conveying full bobbins or residual thread bobbins is provided above each spinning machine in a group of spinning machines along its longitudinal direction. A main transport path connected to the transport path is provided on both sides of the spinning frame group, and at one end of the spinning frame, a number of pegs into which bobbins are vertically inserted are erected at predetermined intervals on a transport body. A tube changing device is installed in the main conveyance path to take out empty bobbins loaded perpendicularly to the peg, and to receive () transfer the doffed full bobbins onto the peg from which the empty bobbins have been taken out. The function is to take out a full bobbin from a transport body loaded with full bobbins vertically and insert the full bobbin into the bobbin hanger of the transport magazine. The empty bobbin from which the thread bobbin has been removed and the remaining thread has been removed is received on the conveying body in a vertical state, and an automatic processing device for the remaining thread bobbin is disposed without any action, and the pipe holding device and , a full bobbin loading unit 84, and a residual yarn bobbin automatic processing device are connected through the conveying body to convey bobbins between the roving frame and the fine spinning frame.

Further, in a second invention, the full bobbin loading device and the remaining yarn bobbin automatic processing device in the first invention are arranged close to a portion of the main conveyance path that is arranged parallel to the longitudinal direction of the spinning machine. The tube changing device, the full bobbin loading device, and the remaining yarn boggon automatic processing device are connected by the conveying body that moves along a predetermined trajectory, and the full bobbin loading device and the remaining thread bobbin automatic processing device are operated in synchronization.

EXAMPLE An example embodying the present invention will be described below with reference to the drawings. As shown in FIGS. 1 and 2, the spinning machine 1 of this embodiment has a creel conveyance path 4 in which creels 2 are disposed on both left and right sides of a creel pillar 3, and a creel conveyance path 4.
It consists of a large number of transport magazines 5 that are movably suspended on transport rails that make up the magazine. A plurality of (usually 8 to 12) roving rolls arranged in the required positional relationship for the spinning frame 1 are suspended from each of the transport magazines 5, and used when the roving rolls on the spinning machine 1 are almost empty. The transport magazine group in which the finished remaining thread bobbin is suspended and the transport magazine group in which the full bobbin is suspended are exchanged at the same time.

A main conveyance path 7 is disposed around the spinning frame group, and is connected to the conveyance path 4 on both sides thereof and has a standby passage 6 arranged parallel to the conveyance path 4. Main conveyance path 7
is installed outside the standby passage 6 in parallel with the standby passage 6.
), a residual thread bobbin automatic processing device 8 and a full bobbin loading device 9 are arranged at predetermined intervals. As shown in Fig. 3.4, the residual yarn bobbin automatic processing device @8 is a residual yarn bobbin removal device disposed at a position corresponding to the conveyance rail 11 that guides the conveyance magazine 5 with the residual yarn bobbin 10 suspended therefrom. 12, a discharging device 13 extending in a direction perpendicular to the conveyance rail 11 in front of the discharging device 12, and a discharging device 13 disposed along the conveying rail 11 and discharging the JJI by the discharging device '13.
A residual roving removing device 14 removes residual yarn from the bobbin while transferring the removed residual yarn bobbin 10 in a fixed direction (to the left in FIGS. 3 and 4), and a residual it+ yarn removing device 14. A chute 16 suspends and supports the sent-out empty bobbin 15 at a flange formed in the old capital and guides it to a predetermined position, and the empty bobbin '15 guided and supplied by the chute 16 is connected to the chute 16. The bobbin transfer device 19 is configured to be inserted into a peg 18 erected at 17 to the pallet 1 of the feeder-C.

The remaining thread bobbin removing device 12 is connected to the transport magazine 5.
The remaining thread bobbin 10 is suspended from the bobbin hanger 21 of the transport magazine 5, which is moved by an intermittent feeding device (not shown) by the action of the bobbin push-up conveyor 20, which is disposed so as to be inclined upward in the direction of movement of the bobbin. The bobbin 10 is pushed upward by contacting the bottom of the bobbin hanger 21, and is removed from the bobbin hanger 21.

As shown in FIG. 5, the bobbin transfer device 19 is raised and lowered by a cylinder 23 fixed perpendicularly to the upper surface of a support frame 22, and has a pair of support rails 26 that are opened and closed by the action of a cam 24 and a roller 25. , the empty bobbin 15 is suspended from a bobbin support member 28 of a bobbin feeding device 27 that receives the empty bobbin 15 supplied from the shooter 16 and rotates the empty bobbin 15 to a position facing the support rail 26. Support part 2 of the support rail 26
6a to a predetermined position. Then, as shown in Figure 5, peg 1 of pallet 17
Each time the four empty bobbins 15 are suspended at the positions corresponding to 8, the cylinder 23 operates and the empty bobbins 15 are suspended from the pegs 18.
is inserted, and the pallet 17 is fed forward by an interval of the pegs 18 by an intermittent feeding device (not shown).

As shown in FIGS. 6 and 7, the full bobbin loading station 9 includes a lifter device 31 that inserts a full bobbin 30 into a bobbin hanger 21 installed on the transport magazine 5 that moves along the transport rail 11. A horizontal transfer device 32 for taking out full bobbins 30 from a pallet 17 vertically loaded with full bobbins 30 and horizontally transferring the full bobbins 30 to the lifter device 31;
It is comprised of an intermittent feeding device (not shown) that feeds intermittently at intervals of . The lifter device 31 is supported along a pair of guide rails 33 erected in the downward direction.
The elevating member 34 equipped with the individual it 4 (!11) begs 34a is actuated by double-acting double-acting cylinders 36 via a chain 35 to move up and down.

The horizontal transfer device 32 has a cross-sectional shape and includes a pair of trapazers 38a disposed so as to be movable in the lateral direction along a pair of support rails 37 extending in a direction perpendicular to the transfer rails 11. .

38b. A pair of gripping devices 39a, 39b are provided at the tips of the traversers 38a, 38b, respectively, corresponding to the intervals between the full bobbins 30 on the pallet 17. A screw shaft 40 for moving the trapazers 38a and 38b along the support rails 37 is supported between the support rails 37 so as to be rotatable in forward and reverse directions, and is connected to a motor via a drive transmission means 41 such as a gear. 4
2, it can be rotated in both forward and reverse directions.

The lower surfaces of the rubbers 38a and 38b are provided with engaging pins (1) that engage with the grooves 40a of the screw shaft 40.
(not shown) is provided and is adapted to move laterally along the support rail 37 by rotation of the screw shaft 40.

On the side of the spinning frame 1, there is a roving frame 43 parallel to the spinning frame 1.
is being tiered. This roving frame 43 is similar to the device described in Japanese Patent Publication No. 57-24414 published on May 24, 1981, and when doffing, the full bobbin 30 is separated from its driving means and installed on an endless chain conveyor. The bobbin is mounted on the support cylinder 44a of the bobbin boulder 44, and is moved on the upper surface of the conveyor cover 45 by the operation of the chain conveyor, and the bobbin is moved around the rotating part of the chain conveyor, that is, the roving frame 43.
The pallet is equipped with a machine (t) in which full bobbins 330 are automatically doffed at one end.At one end of the roving frame 43, a large number of pegs 18 into which bobbins are vertically inserted are erected at predetermined intervals. The Ic empty bobbin 15 stacked vertically on the pallet 17 is taken out from the pallet 17, and the doffed full bobbin 30 is transferred onto the bed 18 from which the empty bobbin 15 has been taken out. Pipe change device 46
is installed.

The pipe changing device 46 is connected to pallets 1 to 1 as shown in FIGS. 8 to 11.
Empty bobbin supply box 47 for taking out the empty bobbins 15 from above while holding them in a vertical position and supplying the empty bobbins 15 one by one onto the bobbin holder 44.
The empty bobbin transfer device 48 transfers the bobbin to the bobbin holder 44 by the action of an empty bobbin transfer device 48 and a bobbin discharge mechanism (not shown) disposed adjacent to the empty bobbin transfer device 48 and disposed in the circumferential portion of the chain conveyor. The engagement is released and t=
'a A full bobbin transfer device 49 that sequentially transfers the bobbins 30 upwardly to the pallet 17 while holding them vertically and places a predetermined number of bobbins on the pallet 17 by moving downwards, and a full bobbin transfer device 49 that transfers the pallets 17 intermittently at intervals of pegs 18. It is composed of an intermittent feeding device (not shown) that performs the function of feeding the feeder continuously. The empty bobbin transfer device 48 is a roving machine.
The cylinder 5 is disposed on an extension of the position of the bobbin supply box 47 on the frame 50 disposed at one end of the
an empty bobbin hanging device 53 equipped with a pair of guide rails 52 configured to be raised and lowered by a lever 1 and opened when lowering and closed when raised; and the empty bobbin hanging device 11.
The empty bobbin 15 suspended from the empty bobbin supply box 4
An empty bobbin discharge device 54 is provided for discharging the empty bobbin to the empty bobbin 7.

The full bobbin transfer device 49 is disposed in front of the empty bobbin transfer device 48 and parallel to the empty bobbin transfer device @48 at a position where the distance between the centers of both devices is the same as the spacing between the pegs 18 of the pallet 17. has been done. The full bobbin delivery device 49 transfers the bobbin holder 4 to the bobbin holder 4 by the bobbin discharge mechanism.
a full bobbin holding device 55 that temporarily supports and holds the full bobbin 30 disengaged from the full bobbin 3 in a vertical state;
a full bobbin inserting device 56 that supports a bobbin 0 at its flange portion 30a and inserts a predetermined number of bobbins into the pegs 18 on the pallet 17 by lifting and lowering operations; and a full bobbin transfer device 57 for transferring the full bobbin to the full bobbin insertion device 56. The full bobbin holding device 55 is provided with a pair of support rails 58 for suspending and supporting the full bobbin 30 at the flange portion 30a, and is rotatably installed in the vicinity of the support rails 58 (a pair of pulled support members 59 and the bobbin J: Ribobin holder 44 for the action of the bobbin push-up member 60 of the ejection mechanism
A pair of guide bars 61 are provided to guide the full bobbin 30 to the support member 59 by coming into contact with the circumferential surface of the flange portion 30a of the full bobbin 30 discharged from above.

The full bobbin insertion device 56 is disposed close to the full bobbin holding device 55, and is raised and lowered by a cylinder 63 fixed to the upper surface of the support frame 62, and has a pair of supports that are opened and closed by the action of a cam 64 and a cam roller 65. Equipped with rail 66. Further, the full bobbin transfer device 57 is installed on one side of the full bobbin holding device 55 and the full bobbin insertion device 56 (an endless type that is installed between the smooth brackets 67 and has engaging pieces 68 protruding from the outer peripheral surface at predetermined intervals). shaped conveyor bell]
-69. Then, the full bobbin suspended on the full bobbin holding device 55 is transferred to the full bobbin insertion device 56.
It is adapted to be transferred onto a support rail 66 of the.

The remaining yarn bobbin automatic processing device 8 is used to connect the remaining thread bobbin automatic processing device 8, the full bobbin loading device 9, and the pipe changing device 46 configured as described above through the pallet 17.
On the side of the full bobbin loading device 9, there is a roller conveyor 70 extending along the longitudinal direction of the spinning frame, and on the side of the roving frame 43, there is a roller conveyor 71 extending in a direction perpendicular to the longitudinal direction of the roving frame 43. A turntable 72 is provided on the extension line of both roller conveyors 70 and 71 to change the moving direction of the ball 1-17 by 90 degrees. The roller conveyors 70 and 71 each have a residual thread bobbin automatic processing device 8. Full bobbin loading device9. Valens 1-17 are arranged corresponding to the pipe switching device 46.
Feed roller conveyors 70a, 71a, which serve to send the material to the intermittent feed device installed in each of the devices, and conveying roller conveyors 70b, 71b, which are installed on the same side as the roller conveyors 70a, 71a. It is configured. Each roller conveyor 70a, 70b, 71a, 71b
is composed of a plurality of roller conveyors that are each driven independently, and the transport roller conveyors 70b and 71b are each configured to be able to be driven in forward and reverse rotation. and,
After the pallet 17 is sent to the position corresponding to the intermittent feed device installed in the residual thread bobbin automatic processing device 8, the full bobbin loading device 9, and the pipe changing device 46, the feed corresponding to the barrels 1 to 17 is carried out. roller conveyor 70a,
When the drive of the pallet 70b is stopped, the pallet 17 becomes free from the roller conveyor 708, 7011 and is started to be intermittently fed by each of the intermittent feeding devices.

Pallets 17 are provided at both ends of the one roller conveyor 70.
A moving device 73 is provided for horizontally moving the feed roller conveyor 7Qa and the conveyance roller conveyor 70b. The moving device 73 is composed of a pair of support frames 74 that are raised and lowered by appropriate means and a number of drive rollers 75 provided on the support frames 7/I. The support frame 7 is positioned below the circumferential surface of the support frame 7.
4 is arranged and when the pallet 17 is moved laterally, the support frame 74 is moved to a position where the drive roller 75 contacts the lower surface of the barrel 17 and prevents contact between the pallet 17 and the rollers of the roller conveyor 7O by rR. is raised. Then, by rotating the drive roller 75, the pallet 17 is moved laterally. or,
A moving device 73 is also disposed at a predetermined position on a roller conveyor 71 disposed on the side of the roving frame 43.

Next, a method of transferring a bobbin using the device constructed as described above will be explained. In this embodiment, the pallet 17 inserted onto the full bobbin 30 or the bed 18 by the tube changing device 46 disposed at one end of the roving frame 43 is
The moving device 73 is moved by the action of the feeding roller conveyor 71a.
Each time each pallet 17 arrives in the -L direction, the moving device 7
3 is operated and the conveyor is transferred from the feeding roller conveyor 771a to the conveying roller conveyor 71b. When it is placed on the conveying roller conveyor 71b, the conveying roller conveyor 711 is operated and the barre h17 is moved from the position corresponding to the moving device 73. Normally, three pallets transport full bobbins for one Rover/I3, so in the same way, the following two pallets 17 are moved from above the feeding roller conveyor 71a to the feeding roller conveyor 7Ib.
be transported upwards. The pallet 17 transferred onto the transport roller conveyor 711)
When the first pallet 17 is transferred in the direction of arrow P in FIG. Then, the turntable 72 rotates 90 degrees, and the leading pallet 17 is moved onto the other conveyor roller conveyor 7Qb. When the pallet 17 reaches the position corresponding to the moving device 73, the moving device 73 is activated, and the pallet 17 is extended to the position where it meets the full bobbin loading device 9 and the remaining yarn boggon automatic processing devices 8, 3 and 11. It is transferred onto the provided feeding roller conveyor 70a. Thereafter, the following two pallets 17 are sequentially transferred onto the feeding roller conveyor 70a by the turntable 72 and the moving device 73 in the same manner. Then, the first pallet 17 reaches a position corresponding to the full bobbin loading device 9 and waits.

On the other hand, when one roving is used in the conveying magazine group introduced into the creel conveying path 4 of the spinning frame 1, and a signal is issued from the lees lfh crosspiece to request a new full bobbin, t1 is shown in FIG.
The full bobbin transport magazine group F, which was waiting with full bobbins suspended above the standby passage 6, is waiting on line 111.
The transport magazine group E1, in which the remaining yarn bobbin 10 is suspended by being pushed by the railer T, is carried into the creel transport path 4 where the transport magazine group E1 is suspended. From the state shown by the solid line in Fig. 12, 1~
The railer pushes the full bobbin transport magazine group F and the full bobbin transport magazine group F is carried to a predetermined position on the spinning frame 1.The transport magazine group E1 is pushed out from the creel transport path 4. The leading portion is carried into the waiting passage 6. Next, the trailer T moves in the opposite direction from the carrying passage 4 and reaches the front end of the carrying magazine group [1] carried into the waiting passage 0, and carries out the carrying magazine group E1. Towing machine J into waiting passage G
Zuru.

Next, as shown in FIG. 13, the trailer T pushes the transport magazine group E1 again, and the transport magazine group E1 automatically processes the remaining yarn bobbin ffJ! Device 8 and full bobbin loading device 9
are carried into the main conveyance path 7 where is arranged. The trailer T stops pushing when the leading transport magazine 5 of the transport magazine (!YEI) reaches the position corresponding to the intermittent feeder @ (not shown) of the automatic residual thread bobbin processing device 8. The thread bobbin automatic processing device 8 is activated, and the transport magazines 131 are sequentially transferred by the action of the intermittent feeding device, and the remaining thread bobbins 10 are sequentially removed from the bobbin hanger 21 by the action of the remaining thread bobbin removing device 12. The empty bobbin 15 passes through the discharge device 13 and the remaining roving removal device 14, and is guided to the bobbin transfer device 19 via the chute 16.

On the other hand, the transport magazines 5 from which the remaining thread bobbins have been removed by the remaining thread bobbin removal device '12 are sequentially transferred to the full bobbin loading device @9 side. Then, when the leading transport magazine 5 reaches the position corresponding to the full bobbin rope and the franging device 9, the full bobbin loading device 9 starts operating.
The horizontal transfer device 32 transfers the full bobbins 30 on the pallet 17 vertically to the lifter device 31, and the lifter 34 of the lid device 31 sequentially transfers the full bobbins 30 to the bobbin hanger 21 of the transfer magazine 5. and hang it. All the full bobbins 30 are loaded by the action of the full bobbin loading device 9.
The pallet 17 from which the
Due to the action of 0a, the remaining threads are sequentially sent to the bobbin automatic processing device 8 side. When the pallet 17 reaches the bobbin transfer device 19 of the automatic residual thread bobbin processing device 8, the bobbin transfer device 19 starts operating and the empty bobbins 15 are sequentially inserted into the pegs 18 on the pallet 17. When the pallet 17 fully loaded with empty bobbins 15 by one bobbin transfer device reaches the moving device 73, the operation of the feeding roller conveyor 70a is stopped and the moving device 73 is activated to move the pallet 17 to the feeding device. It is transferred from the top of the roller conveyor 70a to the top of the conveyance roller conveyor 70b. Then, when the pallet 17 is transferred to the transport roller conveyor 70b,
The conveyor roller conveyor 70b is operated and the pallet 17 is conveyed in the direction of arrow R in FIGS. 1, 12 and 13. Thereafter, three pallets 17 are sequentially transferred from the feed roller conveyor 70a to the transfer roller conveyor 70b in the same manner. Then, it is sequentially transferred via the 1-ra conveyor 70b and the turntable 72 (-to the conveying roller conveyor 71b arranged on the side of the roving frame 7'I3. At this time, the conveying roller conveyor 71b is The pallet 17 is rotated in the opposite direction to the above and conveyed in the direction of the arrow Q in Fig. 1.12.13.The roving 'a4 nearing doffing
3 When the leading pallet 17 reaches the moving device 73 disposed at the rear (on the left side in Fig. 1.12.13), the drive of the transport roller conveyor 711) stops and the moving device 7
3 is activated and pallet 17 is used for feeding 1 Cola conveyor 7
1a. Roller conveyor 71 for feeding below
, the conveying roller conveyor 71 (), and the moving device 73 are operated alternately, and the three pallets 17 are conveyed onto the feeding roller conveyor 71a and wait until the time for doffing.

In this embodiment, the case where three pallets 17 are used has been described, but depending on the number of roving frames 43 and the doffing time, any number of pallets 17 such as six or nine may be used to produce full bobbins and An empty bobbin may also be transported. In addition, although the case where the remaining thread bobbin automatic processing device 8 and the full bobbin loading device 9 are arranged in the same straight line and the two devices are operated in conjunction with each other has been explained, the remaining thread bobbin automatic processing device KI 8 is fully bobbin loading. Device 9
Of course, it is also possible to arrange them completely independently and perform the work of removing the remaining thread bobbin 10 and the work of loading the full bobbin 30 separately. Further, in this embodiment, the bulky bobbin 30 and the empty bobbin 15 were transported using the pallet 17 transported by the roller conveyor 70, 71.
Instead of the roller conveyor 70, 71, a chain conveyor can be used, or instead of using the roller conveyor 70, 71, it can be used along a rail laid on the floor or a guide wire buried in the floor and through which a low frequency current is passed. The full bobbin 30 and the empty bobbin 15 may be transported by using a transport vehicle that can move around. Furthermore, in this embodiment, the conveyance magazine 5 itself constitutes the creel 2 in the spinning machine 1. However, as the conveyance magazine 5, a preliminary roving is suspended and conveyed to the side of the creel of the spinning machine 1. It is also possible to apply it to a spinning machine of the same configuration.

Effects As detailed above, according to the present invention, a full bobbin from a roving frame is automatically conveyed to a spinning machine, and the remaining rovings are removed from the bobbin after being used in the spinning machine, and the remaining rovings are removed and the bobbin is treated as an empty bobbin. After that, it can be automatically transported to the roving machine, which can promote automation in the spinning factory. When stocking full bobbins in response to 24-hour operation on the fi7ilffi side, the full bobbins can be stored together with the conveyor, so the stocking location is not limited and equipment costs for the stocking location are reduced. Qin has an excellent effect of requiring only a small amount.

[Brief explanation of drawings]

Fig. 1 is a schematic plan view showing a device for embodying the present invention, Fig. 2 is a side view schematically showing a spinning machine and its creel section I7), and Fig. 3 is a plan view of an automatic residual yarn bobbin processing device. ,
Figure 4 is a schematic side view of the automatic residual thread boggon processing device.
Figure 15 is a partially cutaway pressure surface view of the bobbin transfer device, Figure 6 is a partially cutaway side view of the full bobbin loading device, and Figure 7 is a sectional view taken along line A-A in Figure 6. Fig. 8 is a plan view showing the tube changing device, Fig. 9 is a partially cutaway rear view of the full bobbin transfer device, Fig. 10 is a partially cutaway front view showing the empty bobbin transfer device, and No. 11 f'XJ is a partially cutaway view of the full bobbin transfer device. FIGS. 12 and 13 are rear views showing the function of the bobbin transfer device, and FIGS. 12 and 13 are plan views illustrating the function. Spinning machine 1, conveyance path 4, conveyance magazine 5, standby path 6, main conveyance path 7, residual yarn bobbin automatic processing device 8, full bobbin loading 8 Akane 9, barrels 1-17 as conveyance bodies, pegs 18, 111 spinning machine 43, tube change device 46.1 Cola conven '70, 71, turntable 72, moving device 73
゜

Claims (1)

[Scope of Claims] 1. A transport path for a transport magazine for suspending and transporting full bobbins or residual thread bobbins is disposed above each spinning machine in a group of spinning machines along its longitudinal direction, and the spinning machine A main conveyance path connected to the conveyance path is provided on both sides of the roving machine.At one end of the roving machine there is a bed into which the bobbin is inserted in a vertical position.
Empty bobbins stacked vertically on a conveyor body having a large number of bobbins arranged at predetermined intervals are taken out from the conveyor body and doffed. A full bobbin loading device is provided in the main conveyance path for taking out a full bobbin from a conveying body vertically loaded with full bobbins and inserting the full bobbin into a bobbin hanger of the conveying magazine. and a remaining yarn bobbin automatic processing device that takes out the remaining yarn bobbin suspended from the conveying magazine and transfers the empty bobbin from which the remaining roving has been removed onto the conveying body in a vertical state. A bobbin conveying method characterized in that small bottles are conveyed between a roving frame and a spinning frame by communicating with each other. 2. The bobbin conveyance method according to claim 1, wherein the main conveyance path is provided with a standby path for a group of conveyance magazines. 3. The bobbin conveying method according to claim 1 or 2, wherein the conveying body is a pallet 1 that moves on a predetermined trajectory such as a roller conveyor or a chain conveyor. 4. The bobbin transport method according to claim 1 or 2, wherein the transport body is a transport vehicle that runs along guide lines, rails, etc. laid on the floor. 5. The transport path of the transport magazine for suspending and transporting full bobbins or residual thread bobbins is arranged above each spinning machine in the spinning machine group in the longitudinal direction, and on both sides of the spinning machine group. A main conveyance path connected to the conveyance path is provided, and at one end of the roving frame, a number of pegs into which bobbins are vertically inserted are erected at predetermined intervals.Empty bobbins loaded vertically are taken out from the conveyor body, and the bobbins are taken out. A tube changing device is disposed in which the unloaded full bobbin is transferred onto the bed from which the empty bobbin has been taken out, without the action of transferring the numbered bobbin, and a pipe changing device is disposed in the main conveyance path parallel to the longitudinal direction of the spinning machine. a full bobbin loading device that takes out a full bobbin from a conveying body vertically loaded with full bobbins and inserts the full bobbin into a bobbin hanger of the conveying magazine; An automatic bobbin processing device is disposed at a predetermined interval for removing the remaining yarn bobbin, removing the remaining roving yarn, and passing the empty bobbin vertically onto the conveying body without acting on the remaining yarn; , the full bobbin loading device and the remaining thread bobbin automatic processing device 8 are connected by the conveying body that moves along a predetermined trajectory, and the full bobbin loading device and the remaining thread bobbin automatic processing device are synchronized. A bobbin conveying method characterized in that the bobbin is operated by