JPS62110928A - Apparatus for disconnecting bobbin-transfer device - Google Patents

Abstract

PURPOSE:To provide the titled apparatus working with single driving mechanism, by using a connection releasing apparatus to release the connected state of a connection mechanism of a transfer material, placing the connection releasing apparatus to the transfer material-inlet side of each spinning frame and operating the mechanism with a driving apparatus attached to a transfer machine to draw said transfer material. CONSTITUTION:Each of connection releasing apparatuses 62, 63 to release the connected state of a connection mechanism 53 is placed at the transfer material- inlet side of a reserve roving winding rail 5, a rail 6 in a roving machine and a waiting rail 7. A driving apparatus 87 to drive the operation mechanism of each connection releasing mechanism 62, 63 is attached to a bridge-rail carrying part of a transfer machine 8 to enable the engagement of an operation rod 68 with a pressing plate 91 attached at the tip end of a rod 90 which can be transferred parallel to a rod 65 of the connection releasing apparatuses 62, 63 by driving a driving motor 89 in a state connected with the bridge rail 16.

Description

[Detailed Description of the Invention] Purpose of the Invention (Field of Use of Soil Collection B) This invention relates to a method for connecting and disconnecting a bobbin conveyor that travels along a running rail constructed in a spinning factory and conveys braided threads, empty bobbins, etc. It is related to the device.

(Prior art) Conventionally, when the roving spool of a spinning frame becomes empty, as a method of replacing it with a new roving spool, the roving spool on the roving spool transport car and the roving spool suspended from the spinning machine creel have generally been used. A method of manually replacing the bobbin with an empty bobbin is used. However,
In this method, it is necessary to lift a heavy 2-3 kg roll of roving to a creel at a fairly high position, which results in considerable heavy labor for the worker and reduces work efficiency.

As a method to improve this problem, as shown in FIG. 30, a preliminary roving winding conveyance path 133 having almost the same height position as the creel 132 is arranged along the spinning FM 131 like a hob,
A method has been put into practical use in which a large number of transport magazines 135 in which roving rolls 134 are suspended and transported in a single row are automatically loaded with the rovings from the spinning frame machine and transported to the spinning machine.

For example, the special public notice issued on September 24, 1980,
Publication No. 731, as shown in FIG.
The main conveyance path 1 runs along the outer periphery of the spinning machine 136 and the spinning machine 131 group.
37 is provided, and the roving wound by the roving frame 136 is carried into the preliminary roving winding conveyance path 133 via the main conveyance path 137.

However, in order to automatically transport the roving windings in this transport method, the number of preliminary roving windings carried into the preliminary roving winding transport path 133 needs to be the same as the number of spindles in the roving frame 136 or an integral multiple thereof. be. However, when replacing a factory with existing equipment, a roving frame, or a spinning frame with new equipment, the number of spindles of the roving frame and the number of spindles of the spinning frame (i.e., the number of spindles of the spinning frame (i.e., It is difficult to establish the relationship between the number of roving turns and the number of roving turns. .

For this reason, there is a problem that automatic conveyance of the preliminary roving winding between the roving process and the spinning process cannot be carried out properly.

In order to solve this problem, the inventors of the present invention made it possible to separate the conveyor that runs along the running rail installed between the roving and spinning processes at a predetermined position, and to connect the roving to the preliminary roving rail of the spinning machine. We have invented a method in which the transport body is divided and adjusted at predetermined positions according to the required number of threads when carrying them in.

(Problems to be Solved by the Invention) This invention is applicable to roving and spinning even when the number of spare rovings carried into the spare roving rail of the spinning machine is not the same as the number of spindles in the roving machine or an integral multiple thereof. [When carrying out automatic conveyance of spare roving windings that occur during the process] 1- Simplify the structure of the necessary bobbin conveyor connection and separation device, and moreover, drive mechanisms for a large number of connection and separation devices with one drive mechanism. This allows it to be used for both purposes.

Structure of the Invention (Means for Solving and Overcoming the Problems) In order to solve the above-mentioned problems, the present invention provides a running rail installed between the roving and spinning processes on which the preliminary roving winding or empty bobbin is suspended. , a coupling release device is installed on the spinning machine stand, which engages with a coupling mechanism provided at a predetermined position of a conveying body equipped to run along the inner rail of the roving machine and the preliminary roving winding rail, and releases the coupling state of the coupling mechanism. Installed on the loading side of the carrier. On the other hand, a carrier that pulls the carrier and moves along the travel rail is provided with a drive device that drives the operating mechanism of the connection release device.

(Function) In this invention, the conveyor is pulled by m 81 and travels along the traveling rail constructed between the roving and spinning processes, and the conveying body is moved along the running rail installed between the roving and spinning processes, and the conveyor body is moved along the rail inside the roving machine which requires an empty bobbin or a preliminary roving trough. Pη^ is carried onto the roving rail.

Then, the coupling mechanism provided at a predetermined position of the carrier stops at a position corresponding to the coupling release device provided on the carrying body loading side of the spinning machine stand. In this state, the drive device disposed on the carrier side is driven, and the operating mechanism of the coupling release device is actuated to release the coupling state of the coupling mechanism of the carrier. Then l#2
m moves along the running rail while pulling the unconnected extra carrier.

(Embodiment) An embodiment embodying the present invention will be described below with reference to the drawings. As shown in Fig. 2, a main II feed path 3 is installed from the ceiling above the outer periphery of the spinning frame 1 group and the roving frame n2 group, and in the middle of the main conveyance path 3, the roving used in the spinning frame 1 is installed. A remaining yarn processing device 4 is provided which does not have the function of removing the remaining rovings. Preliminary roving rails 5 are provided on both the left and right sides of each spinning frame 1, and an internal roving frame rail 6 is provided above the front surface of the roving frame 2. Further, the residual yarn processing device 4 is located near the R2 group of rovings.
A plurality of standby rails 7 are arranged in parallel, from which the empty bobbins after the remaining rovings have been processed are suspended and the transporters wait.

As shown in FIGS. 3 and 4, the main conveyance path 3 includes a support rail 9 on which a carrier 8 consisting of a traction section 8a and a bridge rail mounting section 8b runs in a suspended state, and a bracket 10 placed below the support rail 9. The conveyor traveling rail 11 is supported by a conveyor traveling rail 11.

The traveling rail 11 is divided at a position corresponding to the preliminary roving winding rail 5, the roving machine internal rail 6, and the standby rail 7, and the main conveyance is carried out at the divided portion of the traveling rail 11 as shown in FIG. 4.5. The road connection rails 12 are arranged movably between a connection position and a retracted position. As shown in FIG. 4.6, the connection rail 12 has a support bracket 1 fixed to the lower surface of the support rail 9.
3 via a mounting member 14 and a pin 15 so as to be rotatable. Further, as shown in FIG. 6, on one side of the connecting rail 12, the traveling rail 11 and the preliminary roving winding rail 5, the roving machine internal rail 6, or the standby rail 7 are connected to the bridge rail mounting portion 8b. Bridge rail 1 configured to be movable between a connection position and a retracted position
An engagement plate 18 that can be engaged with a group of engagement rollers 17 that moves integrally with the engagement plate 6 is fixed. Further, the connecting rail 12 has a pair of running portions 12a formed on both sides of the lower inner side, and a guide rail 121) is fixed to the inner center of the upper surface, although this is not necessarily necessary. Note that the preliminary roving winding rail 5, the roving frame internal rail 6, the running rail 11, and the bridge rail 16 are also provided with similar running sections and guide rails.

As shown in FIG. 3.7, the bridge rail mounting portion 8b of No. 1 [8 has a pair of support frames 19 supported so as to be movable in a suspended state on the support rail 9 via two pairs of front and rear driven rollers 20. There is. And the bridge rail mounting part 8b
is a connecting portion 19 provided at the lower front end of the support frame 19.
It is connected to the traction part 8a via the traction part 8a, and runs on the support rail 9 while being pulled by the traction part 8a.

A pair of support brackets 21 are provided on one side of the support frame 19.
．． 22 is provided protrudingly, and between the supporting brackets 21 and 22, a support plate 23 bent into a substantially mouth shape is pivoted around support shafts 21a and 22a protruding parallel to the running rail 11. It is rotatably supported between a horizontal position and a vertical position by a motor 24 fixed to one of the support brackets 21. Further, an electromagnetic brake 25 for holding the support plate 23 in a horizontal or vertical position is provided on the support bracket 22 in use. The support plate 23 has the running rail 11, the preliminary roving winding rail 5, the roving frame internal rail 6, or the standby rail 5 at the dividing position of the running rail 11 on the side that becomes the lower surface when the support plate 23 is rotated to a horizontal position. A bridge rail 16 is attached to connect the rail 7.

The portion of the bridge rail 16 that is arranged on the same straight line as the traveling rail 11 when the traveling rail 11 and the preliminary roving rail 5 etc. are connected is provided with an opening 23a that opens the inside of the bridge rail 16 to the outside of the support plate 23. is the guide rail 16b
The guide rail 16b is not provided in a portion corresponding to the opening 23a. Support plate 2
On the side opposite to the mounting surface of the bridge rail 16 in No. 3, a screw roller 26 is connected to a drive shaft of a motor 28, which has one end rotatably supported by a bracket 27 and the other end fixed to a support plate 23. A screw portion 26a is disposed within the opening 23a. Further, on the screw roller 26 mounting side of the support plate 23, a pair of semicircular mounting brackets 29 are arranged perpendicularly to the screw roller 26.
The mounting bracket 29 has a large number of engagement plates 18 that can be engaged with the engagement plates 18 of the connection rail 12.
-517 is attached in a substantially arc shape with its rotation axis parallel to the axis of the screw row 526.

As shown in Figure 6.7, the bridge rail mounting portion 8b
When the carrier 8 moves by towing a carrier 308 (described later), a support 31 located at the front end of the carrier 30 is attached to the rear of the carrier 308.
i) At the same time, the support 31 located at the front end of the carrier 30 with the bridge rail 16 rotated to the connecting position is connected to the engagement l]-ra 32 provided on the support 31. A support retaining and moving device 33 is provided which functions to move the screw roller 26 to a position where it engages with the screw portion 26a of the screw roller 26 disposed on the bridge rail mounting portion 8b. A support bracket 21 supports the support plate 23.
A mounting bracket 34 is provided protruding from the lower rear end of the support frame 19 on the side opposite to the support frame 22 protrudingly provided, and a torque motor 35 is mounted on the bracket 34 with its drive shaft 36 protruding vertically upward. It is fixed to do so. A lever 37 that can engage with the support 31 supported on the running rail 11 is attached to the drive shaft 36 .
The first time possible has been fixed. The locking lever 37 has a locking portion 3 on the side corresponding to the bridge rail 16 when the lever 37 is rotated to a position perpendicular to the traveling rail 11.
8 is formed, and the cylindrical part 40 is disposed so that a guide groove 39 is formed between the locking part 38 and the lower end engaging part 31a of the support body 31 in which the lower end engaging part 31a can be moved. Cylindrical part 4
0 is formed shorter than the locking part 38, and the cylindrical part 40 has a slide member 4 whose tip is formed in a quarter-arc shape.
1 is slidably housed. Slide member 41
A locking pin 42 is provided at the rear end of the cylindrical portion 40 and protrudes upward from a long hole 40a formed through the −V plane of the cylindrical portion 40. A tension spring 44 which is in a state of InH between the locking pin 43 and the locking pin 42 is biased in a direction in which its tip protrudes from the cylindrical portion 40 . On the other hand, when the latch lever 37 is rotated to a state perpendicular to the running rail 11, a latch portion 38 is formed on the support frame 19 opposite to the support frame 19 to which the i. An engageable stopper 45 is fixed via a stopper fixing bracket 46.

The bobbin conveyor 30, which suspends the preliminary roving winding 47, the empty bobbin, and the remaining yarn bobbin and travels on each of the rails 5, 6, 7, 11, and 12 degrees 16, has an outer side surface as shown in FIG. Two rollers 48 are rotatably attached, and the guide rails 5b, 12b of the respective rails 5.6, 7.degree. 11.12.16 are mounted on the upper surface.

16b and the like is rotatably attached, and is formed by connecting a support body 31 with a link 50 from which one bobbin hanger 49 is suspended from the lower surface. The conveying body 30 is constituted by roving winding conveyance units of the greatest common divisor of the absolute value of the difference between 1/4 of the number of spindles of a spinning frame and the number of spindles of a roving frame. In this example, spinning machine 1
The number of spindles is 648, and the number of spindles of the roving frame 2 is 108, so the greatest common divisor in rIN is 54, and the carrier 30 is 5.
It is composed of two sets of roving transport units 51 (FIG. 1) on which four preliminary roving windings 47 can be suspended, and the transport body 30
On the rear side (the side opposite to the side where the spinning frame 1 and the roving frame 2 are carried into the back side of the machines) is a connecting body 52 in which a support body 31 equipped with a roller 048 and an engagement roller 32 is connected by a link 50. connected.

A connecting mechanism 53 that connects the roving transport unit 51 to each other or the roving transport unit 51 and the connecting body 52 is a J shown in FIG.
, a latching mechanism 54 provided on the front side of the roving transport unit 51 and the connecting body 52, and a latching mechanism 55 provided on the rear side of the roving transport unit 51. The latching mechanism 54 is rotatably supported with respect to the support body 31 by a pair of support arms 56, and is biased by a compression spring 57 so that the support member 58 faces in one direction with respect to the support body 31. A support member 58 is provided, and the hook portion 60a is rotatably supported on a support shaft 59 protruding from the negative side thereof, and the hook portion 60a is urged to rotate downward by a torsion spring (not shown). The latch lever 60 is attached. The latched mechanism 55 is attached to one side of the support member 58.
) Bin 61 to which the hook portion 60a of the converting lever 60 is locked
is installed protrudingly. However, the connecting mechanism 53 is latched tR.
When the mechanism 54 relatively moves toward the side 55 of the IF machine to be hooked, the tip hook portion 60a of the latching lever 60 roughly moves in the same direction from the state where it is in contact with the bottle 61, so that the latching lever 60 is moved. It is rotated against the elastic force of the torsion spring, so that the hook portion 60a is hooked onto the bottle 61 and held in a connected state.

Spare roving winding rail 5, roving machine internal rail 6, standby rail 7
Coupling release devices 62 and 63 for releasing the coupling state of the coupling mechanism 53 are respectively disposed at the ends of the carriers on the transport body loading side. As shown in FIG. , the rod 65 is supported movably in parallel with the preliminary roving winding rail 5 in a state that it projects toward the carry-in side of the conveyor 30. A support bracket 66 and a regulating plate 67 are protruded from the lower part of the protruding side of the rod 65, and the operating rod 6 is inserted through the supporting bracket 66 and the regulating plate 67.
8 is supported parallel to the rod 65. A fixing plate 69 whose one end is fixed to the end of the rod 65 is movably fixed to the actuating rod 68, and the fixing plate 69
A compression spring 70 is interposed between the support bracket 66 and the support bracket 66, and the actuating bolt 68 is pressed and biased toward the conveyor loading side, and the fixing plate 69 is held in contact with the regulating plate 67. . A bracket 71 is provided protrudingly between the pair of support brackets 64, and the side surface of the bracket 71 has a box-shaped side on the transporting body loading side, and one end thereof is engageable with the locking lever 60 of the locking mechanism 54. A release lever 72 equipped with the a-rough 2a/j is rotatably supported on a shaft 73.

Also, on the bracket 71, a pair of clamping levers 74.75 for clamping the engagement row 532 of the support body 31 are glazed 748.75.
It is rotatably supported via a. One of the clamping levers 74 is supported by a shaft 74a approximately at its center, and the other clamping lever 75 is rotatably supported at its base end by a shaft 75a disposed at a higher position than the rod 65. Elongated holes 72b, 74b, and 75b are formed in each of the levers 72, 74, and 75, and a bottle 76, 77, and 78 protruding from the rod 65 is inserted into each elongated hole,
In conjunction with the movement of the rod 65, each lever 72, 74, 75
J is rotated, turning into a sea urchin.

On the other hand, in the apparatus of this embodiment, when the carrier 30 is carried into the rail 6 in the roving frame, it is shown in FIGS. 21(a) and 22(a).
As shown in 1), each of the supports 31 constituting the conveyor 30 is arranged in a staggered manner having the same pitch as the bobbin wheel on the bobbin rail of the roving frame 2,
A distribution device 79 is disposed at the end of the carry-in side of the inner rail 6 of the roving frame, which functions to distribute the engagement rollers 32 of the support body 31 so that they alternately enter the guide rail 6b divided into two. . For distribution, the device 79 is placed at a position where the guide rail 6b branches, as shown in FIG. Supported. The pivoting lever 80 has a distal end extending to a position near the guide rail 6b, and when the distal end is pivoted to a position where it abuts the wall surface of the guide rail 6b, engaging portions 828 on both sides thereof. 82
a guide portion 82 formed so that b is substantially parallel to one of the guide rails 6b; and a guide portion 82 formed such that the tip of the guide portion 82 is in contact with one of the guide rails 6b, and the other guide rail 6b. The proximal end portion 83 has engaging protrusions 83a and 83b that are bulged to be able to engage with the engaging roller 32 that protrudes inward and moves within the guide rail 6b. A bin 84 is protruded from the upper surface of the guide portion 82, and a tension spring 86 is installed between the bin 84 and a stopper 85 protruding from two sides of the inner rail 6 of the roving frame. ing. The support 111181 and the m-post 85 are both arranged so as to be located on the central axis of the rail inside the roving frame, and the rotation lever 80 is connected to the tension spring 8.
6, the tip of the guide portion 82 is urged to a position where it comes into contact with the wall surface of one of the guide rails 6b.

When the carrier 30 is carried into the pre-1ii111 bobbin rail 5 or standby rail 7, each support body 31 of the carrier 30 is carried into the rail 5.7 in a straight line, but the inner rail of the roving frame When conveyed to the transport body 30, the conveyor 30 is sorted and arranged in a staggered manner by the action of the sorting device 79. 52 into the inner rail 6 of the roving frame, the connecting mechanism 53 that connects the conveyor 30 and the connecting body 52
is not arranged parallel to the uncoupling device 63 and the uncoupling device 6
This will interfere with the release action of step 3. Therefore, the connection release device 63 disposed at the end of the inner rail 6 of the roving machine is configured such that the shape of the operating rod 68 and the positional relationship between the operating rod 68 and the rod 5 are such that the shape of the operating rod 68 and the positional relationship between the operating rod 68 and the rod 5 are aligned with the end of the preliminary roving winding rail 5 or the standby rail 7. It is in line with the disposed coupling release device 62. That is, the rod 65 is arranged at a position corresponding to and covering the guide rail 6b on which the engagement roller 32 of the rearmost support 31 carried into the inner rail 6 of the roving frame moves, and the operating roller 8 is located at the center of the inner rail 6 of the roving frame. placed on the line. Further, the actuating rod 68 is bent such that its side facing the rotating lever 80 can engage with the tip of the rotating lever 80 disposed on the guide rail 6b side.

The bridge rail mounting portion 8b of the carrier 8 is provided with a drive bag +lv/ for driving the operating mechanism of each of the connection release devices 62 and 63.
87 is equipped. As shown in FIG. 3.7, the drive device 87 includes a drive motor 89 fixed to the outside of a housing 88 fixed to the outside of the bridge rail 16, and a pinion (not shown) driven by the drive motor 89. The bridge rail 16 has a rack part (not shown) that engages with the bridge rail 16.
The rod 90 is moved in parallel with the rod 65 of the decoupling device 62, 63 by the driving of the drive motor 89 in the connected state, and the rod 90 has a pressing plate that can be engaged with the operating rod 68 at the tip. 91 is fixed.

Next, the operation of the apparatus configured as described above will be explained by taking as an example the loading of the carrier 30 with suspended empty bobbins onto the inner rail 6 of a roving frame. The carrier 8 pulls out the conveyor 30, which suspends empty bobbins and waits within the standby rail 7, from within the standby rail 7, and corresponds to the inner rail 6 of the roving frame 2, which requires empty bobbins during pipe change work. transport it to the desired position. When the carrier 8 pulls the conveyor and moves along the main conveyance path 3, the latch lever 37 is disposed at a position perpendicular to the travel rail 11, as shown in FIGS. is moved integrally with the carrier 8 with the engaging portion 31a of the support body 31 located at its front end being engaged with the guide groove 39 of the engagement lever 37.

The carrier 8 that moves by towing the carrier 30 with an empty bobbin suspended thereupon has a connecting rail 12 corresponding to the inner rail 6 of the roving frame 2 that requires an empty bobbin, and a bridge rail mounting portion 8b. stop at the desired position. Next motor 2
4 is driven to rotate in the normal direction, and the support plate 23 is rotated clockwise in FIG. 6 around the support shafts 21a and 22a. When the support plate 23 rotates, the engagement roller 17 mounted on the support plate 23 engages with the engagement plate 18 of the connection rail 12, and the connection rail 12 moves the bin 15 as the support plate 23 rotates. It is rotated clockwise in FIG. 6 about the center. When the support plate 23 is rotated 90 degrees from the position shown in FIG. 6, the electromagnetic brake 25 is activated and the Tanabata 24 is stopped, and the support plate 23 is stopped and held at the same position.

As a result, the connecting rail 12 is connected to the main W shown in solid line in FIG.
The bridge rail 16 is rotated from the connection position to the retracted position shown by the line vA in the figure, and is instead fixed to the support plate 23. The bridge rail 16 connects the running rail 11 and the rough V) in-machine rail 6. Rotated into position.

In this state, as shown in FIGS. 16(a) and 16(b), the pushing 1f plate 91 of the drive device 87 is in a state corresponding to the end of the actuating roller 8 of the connection release device 63. Next, the drive upper
is driven to rotate in the normal direction, and the rod 90 is moved to the left in FIGS. 16(a) and 16(b) against the spring force of the compression spring 70, and b), the actuating rod 68 is operated to the position where it engages with the bin 84 of the distributing device 79. In this state, the distributing device 79
The rotating lever 80 of 9 is in a state where it can freely rotate.

Further, the release lever 72 and the clamping levers 74 and 75 are in a state where they are rotated to the retracted position.

Next, the Tanabata 28 is driven and the screw roller 26 is driven to rotate. Further, in this state, the torque motor 35 is driven, and the latch lever 37 is rotated from the position shown by the solid line in FIG. 14 to the position where it is in the NV row with the traveling rail 11 shown by the chain line. 1 The support body 31 is rotated by the rotation of the anti-silica lever'
At the same time, the W1 feeder 30 is moved toward the bridge rail 16 side. Then, during the rotation of the t lever 37, the engagement roller 32 mounted on the support 31 to which the stop lever 3f is engaged is engaged with the screw portion 26a of the screw roller 26, Due to the action of the screw roller 26, it is moved along the bridge rail 16 toward the inner rail 6 of the roving frame, and the engagement with the locking lever 37 is released. The screw roller 26 continues to rotate with the one-wheel stop lever 37 held in a position parallel to the travel rail 11, and the engagement roller 32 of the conveyor 30 sequentially engages with the screw portion 26a of the screw roller 26. Then, the carrier 30 is carried into the inner rail 6 of the roving frame.

Then, as shown in FIG. 17(b), when the rear end of the conveyor 30 passes the position corresponding to the rotary lever 80 of the sorting device 79, the drive of the motor 28 is stopped, and the screw roller The rotation of 26 is stopped, and the conveyance body 30 is stopped. In this state, the drive motor 89 of the drive device 87 is driven, and the rod 90 is moved as shown in FIGS.
The actuating rod 68 and the rod 65 are also moved to the left in the figure along with the movement to the left. Actuation Londro 8 is the first
By moving leftward from the position shown in FIGS. 7(a) and 7(b), the bin 84 protruding from the rotating lever 80 of the device 79 is pressed by the actuating rod 68, and the rotating lever 80 is rotated counterclockwise in the same figure, as shown in Fig. 18(a).
As shown in FIG.
It is held in a position that guides it to b.

Then the motor 28 is driven again and the screw roller 26
is driven, and the conveying body 30 and the connecting body 52 are moved as shown in FIG.
) is moved to the left. Then, as shown in FIG. 18(b), when the coupling device 1153 between the carrier 30 and the coupling body 52 moves to a position corresponding to the coupling release device fi63, the motor 28 is stopped and the conveyance is stopped. Next, the drive motor 89 of the drive device 87 is driven in the reverse direction, and the rod 90 is moved to the right in FIG. As the rod 90 moves, the actuating rod 68 moves integrally with the rod 65 to the right in the figure due to the spring force of the compression spring 70. As the rod 65 moves, the release lever 72 and the clamping lever 74 are rotated clockwise in the figure, and the clamping lever 75 is also rotated counterclockwise, so that the support body 31 located at the rear end of the transport body 30 is rotated. The engagement roller 32 is clamped by both clamping levers 74 and 75. On the other hand, the latch lever 60 of the latch mechanism 54 is pressed by the roller 72a of the release lever 72 and rotated clockwise in FIG. 55 is disengaged from the bin 61.

In this state, the motor 28 is driven in the reverse direction, and the connecting body 52 is moved to the right in FIG. 19(b) and carried out from inside the roving frame rail 6.

The motor 28 stops when the engagement roller 32 of the coupling body 52 and the screw portion 26a are disengaged. Next, the torque motor 35 is driven in reverse, and the latch lever 37, which was held in a position parallel to the running rail 11, is moved to the 14.1
It is rotated clockwise as shown in Figure 5. It) During the rotation of the conversion lever 37, the slide member 41 engages with the engaging portion 31a of the support body 31, and from that state it is loosely engaged and t<-37
14.15, the slide member 41 moves into the cylindrical portion 40 against the spring force of the tension spring 44. As shown in FIGS. Then, when the engagement between the engaging portion 31a and the distal end of the slide member 41 is released, the slide member 41 returns to the protruding position by the action of the tension spring 44. Thereafter, the engaging portion 31a moves along the guide groove 39 as the locking lever 37 rotates, and the connecting body 5
2 is moved. When the tip of the locking portion 38 of the locking lever 37 engages with the stopper 45, the drive of the torque motor 35 is stopped, and as shown by the solid line in FIG. It is held in a state where it is latched to the guide groove 39 of 37. Next, the motor 24 is driven and the bridge rail 16 is rotated to the retracted position. Then, the carrier 8 moves along the main conveyance path 3 to a position corresponding to the preliminary roving winding rail 5, standby rail 7, or inner roving frame rail 6 from which the conveyor 30 needs to be pulled out, and stops at the position.

The transport body is carried into the preliminary roving winding rail 5 or the standby rail 7, and when it is carried into the roving machine internal rail 6,
The method of operation of the uncoupling device 62 differs slightly. Since the carriers 30 are carried into the inner rail 6 of the roving frame in a staggered manner, a distribution device 79 is disposed at the end of the inner rail 6 of the roving frame. Although the operation was performed in two stages, in the case of the preliminary roving winding rail 5 or the standby rail, there is no distribution device 79, so the uncoupling device 62 is made in one stage. The bridge rail 16 and the preliminary roving rail 5 or standby rail 7
After the two are connected, the release lever 72 and the clamping lever 74
．． 75 is rotated to the retracted position, and in this state, the conveyor is carried in, and after the conveyor is carried in, the release lever 72 and the clamping levers 74 and 75 are activated.
is rotated to the operating position, and the connecting body 52 is carried out in the same manner as described above.

In the device J3 of this embodiment, the carrier 30 has a structure in which the support 31 for hanging each bobbin hanger 49 is connected by a link 50, so the spare roving rail may be damaged due to individual manufacturing errors or distortion due to long-term use. 5 or when carrying it into the inner rail 6 of the roving machine, there is a risk that the positional relationship between the bobbin and the spindle will not be maintained in a predetermined state unless both ends are gripped and fixed. Since the conveyor body carried into the preliminary roving winding rail 5 or the inner rail 6 of the roving machine is equipped with the clamping levers 74.75 to
5, the IQ position relationship between the bobbin and the spindle is maintained in a predetermined state.

(Embodiment 2) Next, another embodiment for rotating the connection rail 12 to the retracted position when moving the bridge rail 16 to the connection position will be described with reference to FIGS. 20 to 23. In the embodiment described above, a large number of engagement rollers 17 attached to the mounting bracket 29 engage with the engagement plate 18 attached to the connection rail 12, so that the connection rail 12 is rotated to the retracted position. However, this embodiment differs greatly from the device of the previous embodiment in that it is not necessary to attach the engagement plate 18 to the connection rail 12.

1 racket 1- protruding from the upper part of the support frame 92
At 93, a cam lever 94 is rotatably supported at its base end by a shaft 93a. A support shaft 95 is fixed to the tip of the cam lever 94 so as to protrude from both sides of the cam lever 94. As shown in FIG. 21, the support shaft 95 has a pair of small-diameter cam fores 94a rotatably supported on the inside, and a large-diameter engagement roller 96 rotatably supported on the outside. On the other hand, a bracket 97 is fixed to the support plate 23 which is rotatably supported with respect to the support frame 92, and the bracket 97 has the same width as the gap between the pair of cam levers 94a disposed at the tips of the cam levers 94. A cam plate 98 having a cam plate 98 is fixed thereto. Cam lever 94
is urged to rotate counterclockwise in FIG. 20, that is, to the side where the cam follower 94a comes into contact with the cam plate 98, by a torsion spring (not shown).

Therefore, in the device of this embodiment, the bridge rail 1
6 to the connection position, the support plate 23 is
When the cam follower 94a is rotated clockwise in FIG. 20 around 21a and 22a, the cam follower 94a is shifted along the cam plate 98, and the cam lever 94 is rotated clockwise in FIG.

As the cam lever 94 continues to rotate, the engagement roller 96 eventually
supports and comes into contact with the side surface of the rail 12, and thereafter, as the cam lever 94 rotates, the support rail 12 is also rotated in the h1 direction. When the support plate 23 stops rotating and the first bridge rail 16 is rotated to the connection position, the support rail 12 is rotated to the retracted position as shown in FIG. In this case, the cam follower 94a of the cam lever 94 moves on the cam plate 98 while contacting only the cam plate 98,
Since the engagement roller 96 contacts the side surface of the support rail 12 and rolls in the state, the support rail 12 is smoothly rotated to the retracted position as the cam lever 94 rotates.

(Example 3) Next, a third embodiment will be described with reference to FIGS. 24 to 26.

In the first embodiment, the connection release device 63 disposed at the end of the inner rail 6 of the roving frame is replaced by the connection release device 62 provided at the end of the preliminary roving winding rail 5 or the standby rail 7.
A different device was used to transport the coupling mechanism 53 between the carrier 30 and the coupling body 52 into a state suitable for disconnection, but in this embodiment, a special device was used as the coupling release device. This differs from the previous embodiment in that it is not used.

That is, in this embodiment, as shown in FIG.
An engaging member 99 that can be engaged with the guide portion 82 of the rotating lever 80 of No. 9 is provided in a protruding manner. As shown in FIG. 25, the rotary lever 80 has a proximal end 83 with a cutout formed in the lower part thereof so that the engaging member 99 can pass therethrough. That is, the engagement roller 32 engages with the guide portion 82 of the rotary lever 80 and the engagement protrusions 83a and 83b of the base end portion 83, but the engagement member 99
is formed such that its upper surface is lower than the upper surface of the engagement roller 32, and passes below the engagement protrusions 83a and 83b of the base end portion 83 of the rotary lever 80 without engaging with them. It is formed.

Therefore, in the apparatus of this embodiment, FIG. 26(a).

As shown in (b), the engagement roller 3 at the rear end of the conveyor 30
2 shows the engaging protrusion 83b of the rotating lever 80 of the device 79.
, and the rotary lever 80 is placed in a position to guide the next engagement roller 32 toward the other guide rail 6b. When the carrier 30 and the connecting body 52 move further in this state, the engaging member 99 engages with the guide portion 82 of the rotating lever 80 and moves the rotating lever 80 to the 26th position against the spring force of the tension spring 86. The connecting body 52 is moved while rotating counterclockwise in FIG. 26(b), and the connecting body 52 is
The engagement roller 32 at the top of the guide portion 8 of the rotating lever 80
2, the rotary lever 80 is rotated to the side where the roller 32 is guided by the guide rail 6b on the same side as the engagement roller 32 at the rear end of the conveyor 30, and The engagement roller 32 is guided by a guide rail 6b on the same side as the engagement roller 32 at the rear end of the conveyor 30.

(Example 4) Next, a fourth example will be described according to FIGS. 27 to 29. In the device of this embodiment, the engagement roller 32 provided on the support body 31 moves the support body 31 located at the front end of the conveyance body 30 or the connecting body 52 with the bridge rail 16 rotated to the connection position. The configuration of the support latching moving device m1oo, which functions to move the device to the position where it engages with the screw portion 26a, is different from the device of the previous embodiment.

As shown in FIG. 27, a drive motor 101 is fixed near the rear of the support frame 92 on the side opposite to the support frame on the side that supports the support plate 23, and the drive motor 101 is mounted on the upper part of the drive motor 101. The rod 10 is reciprocated in parallel with the screw row 526 by the action of a rack part (not shown) that meshes with a driven pinion (not shown).
2 is equipped. A support bracket 104 is fixed to the rear projecting end of the rod 102 and is slidably supported on a guide rod 103 which is planar and is fixed parallel to the rod 102. Rotation support shafts 105 and 106 are vertically disposed at both ends of the support bracket 104, and each rotation support shaft 105.106
At the upper protruding end of the holder, there is a latch lever 10 with a horizontally cylindrical shape.
7.108 are fixed to each other so that they can rotate together.

Bearings 109 and 110 are installed on the upper surface of one end of the Ryogawa 11 Nileper 107 and 108, respectively.

Both bearings 109 and 110 move along guide rails 112 and 113 fixed to the lower surface of a support plate 111 disposed above the drive motor 101.

This support latching movement device! 100, when the support bracket 104 is moved to the rearmost position shown in FIG. , the drive motor 101 is driven and the support bracket I-104 is moved forward together with the bolt 102 (to the left in FIG. 29(a)).
Move the bearings 109 and 110 to the guide rail 1.
12.Latching lever 1 by moving along 113
07.degree. 108 is rotated 9j in opposite directions around the pivot shafts 105 and 106, respectively, and when it is moved to the forwardmost position, it is pivoted to the retracted position shown in FIG. 29(d). When the support body 30 or the support body 31 of the connecting body 52 is moved by the support body latching and moving device 100 of this embodiment, the brake of the screw roller 26 is released and the screw roller 26 is in a state where it can be rotated by an external force. Therefore, when the engaging roller 32 mounted on the upper part of the support body 31, which is moved with the engaging portion 31a being held between the locking levers 107 and 108, comes into engagement with the screw portion 26a, the engaging roller 32 is engaged with the screw portion 26a. The matching roller 32 is rotated by the screw 26 in the rotation direction 11, and the support body 31 is smoothly moved to a predetermined position.

Note that the present invention is not limited to the embodiment described above; for example, in the embodiment described above, the conveyor is carried in a zigzag pattern on the rail inside the roving frame, but it is not possible to carry it linearly on the rail inside the roving frame. It may be configured so that six people can participate. In this case, the distribution 1-+ device 79 is unnecessary, and the same device as the connection release device 62 installed on the preliminary roving winding rail 5 or the standby rail 7 can be provided in place of the connection release device @63. Furthermore, the clamping levers 74 and 75 are not necessarily required.

Effects of the Invention As detailed above, according to the present invention, a coupling release device for releasing the coupling state of the coupling mechanism of the carrier is disposed on the carrier loading side of each spinning machine stand, and the operating mechanism is driven. Since the drive device is provided in the m-machine that pulls the carrier and moves along the running rail, only one drive mechanism is required, and the entire structure of the device is accurate, resulting in an excellent effect of reducing the cost by 1 to 1.

[Brief explanation of drawings]

Figure 1 is a schematic side view showing the configuration of the W1 feeder, Figure 2 is f
/i#" + schematic plan view showing the relationship with the geometry and the main conveyance path,
Figure 3 is a side view of m*, Figure 4 is a perspective view of the main conveyance path connecting rail, Figure 5 is a schematic plan view showing the relationship between the main conveyance path and the preliminary roving rail, and Figure 6 is m Partially cutaway rear view of the machine,
Fig. 7 is a partially broken perspective view of the carrier, Fig. 8 is a partial perspective view of the carrier, Fig. 9 is a side view also showing the connecting part, and Fig. 10 is arranged on the Yokyowa thread winding rail. A side view showing the uncoupling device, FIG. 11 is a plan view as well, and FIG. 12 is a rough 1j'
13 is a side view showing the device, FIG. 14 is a perspective view of the main part explaining the operation, and FIG. 15 is a plan view, 1st
Figures 6 to 19 are diagrams illustrating the carrying-in action of the moving body of the rail inside the roving frame and the disconnecting action of the coupling mechanism, in which <a> is a plan view, respectively, (b) is a side sectional view, and 20th
Figures 1 to 23 show the second embodiment, with Figure 20 being a rear view of the main parts, Figure 21 being a front view showing the cam lever, and Figure 21 being a front view showing the cam lever.
Figures 2 and 23 are rear views showing the action, Figures 24 to 26 are the third
Fig. 24 is a perspective view of the connecting body, Fig. 25 is a side view of the device for distribution, and Fig. 26 (a) to
(d) is a schematic plan view showing the operation, and FIGS. 27 to 29 show the fourth embodiment. FIG. 27 is a rear view of the main part, FIG. 28 is a perspective view of the main part, and FIG. Figure 29 (a) to (d)
) is a schematic plan view showing the operation, FIG. 30 is a side view of the spinning machine, and FIG. 31 is a schematic plan view showing the conveyance path connecting the roving process and the spinning process. VM spinning machine 1, roving machine 2, spare roving winding rail 5, roving machine internal rail 6, carrier 8, traveling rail 11, bridge rail 1
6, conveyor 30, connecting body 52, connecting mechanism 53, latching mechanism 54, latching mechanism 55, latching lever 60, hook part 60
a, pin 61, connection release device 62.63゜Patent applicant Toyota Automatic Loom Works Co., Ltd. No. 1 Drawing warp〉19・Fig. 24 Top of the drawing') 18 p Fig. 25Fig. Part 2B Drawing Part 25 Figure 31 without bale drawing

Claims (1)

[Scope of Claims] 1. Equipped to be able to travel along a running rail installed between the roving and spinning processes, a rail inside the roving machine, and a spare roving rail with a spare roving winding or an empty bobbin suspended therein. A coupling release device that engages with a coupling mechanism provided at a predetermined position of the carrier to release the coupled state of the coupling mechanism is provided on the carrier loading side of each spinning machine stand, and the operating mechanism of the coupling release device is driven. A device for connecting and disconnecting a bobbin transport body, wherein a drive device is provided on a transport machine that pulls the transport body and moves along the traveling rail. 2. The connection release device is disposed on a rail installed along the spinning machine stand, is rotatably supported by a support shaft extending in a direction perpendicular to the rail, and forms the connection mechanism at one end. a lever provided with an engaging portion capable of engaging with the locking lever; and a lever disposed so as to be reciprocally movable along the longitudinal direction of the rail and biased toward the end of the machine base by a spring, and the other end of the lever. It consists of a rod connected to
The bobbin conveyor according to claim 1, wherein the drive device includes a rod having a rack portion that meshes with a pinion rotated by a motor, and an engagement piece fixed to one end of the rod. Body decoupling device.