SU1175369A3 - Output device for cable twisting machines with automatic bobbin exchange - Google Patents

Abstract

DELIVERING DEVICE WITH AUTOMATIC REPLACING COILS FOR CABLE TORQUE MACHINES, containing a rotatable relative to the horizontal axis a disk carrying a frame with clamping pins, a magazine for coils filled with twisted material and a transfer carriage located between the disk and the magazine, a human case. This is due to the fact that, in order to increase productivity, it is equipped with a mechanism for stepping a fixed rotation of the disk, a mechanism for stepping counter-parallel movement in a horizontal plane and filled and empty coils in the store, mounted on the transfer carriage with two empty removal mechanisms, and installation of filled coils with forks, on which fixing fixing fixing pinwheels are installed, and mechanisms of their reciprocating movement and fixing fixing relative to the housing, the transfer carriage with the mechanisms for removing and installing the coils is mounted with the possibility of reciprocating movement parallel to the plane The disk bridges and perpendicular to the direction of movement of the coils in the magazine, while the mechanism of step-wise counter-parallel movement of filled and empty coils in the magazine is designed as a double-flow partitioned stop installed with the possibility of reciprocating movement with supporting prisms in each section and movable I forks with supporting prisms that are installed in each section of the table with (L the possibility of their simultaneous versatile reciprocating movement in each flow with From the opposite tact, the mechanism of the stepped fixed rotation of the disk is made in the form of a lever with a pusher installed with the possibility of reciprocating the lever in the plane of the disk, and the pusher eats perpendicular to 00, each mechanism of reciprocating movement of pinholes is made in the form of a movable installed in the case of a prismatic slide, on which a semi-cylindrical side cut is made and an inclined leash and stop are fixed, and a return lever fixed on the frame , On the cylindrical surface of the quill is made oblique to the axis of the groove in which the slide is lead, and fixation mechanism, releasable clamping quills formed in the form of

Description

movably mounted spring-loaded pin in the case with a transversely located rectangular groove in which the slider is placed in the release position, the fixing device for clamping quill is made in the form of a press cylinder coil mounted on the plug and an additional stop, while the pressure cylinder interacts with the slide .

175369

and the additional stop interacts with the pin, and the fixture, until the clamping quill is fixed, is made in the form of a set of coils of the pressure cylinder and an additional stop installed on the forks, while the pressure cylinder interacts with the slide, and the additional stop - with the return lever.

one

This invention relates to a dispensing device with an automatic reel changer for cable twisting machines.

The aim of the invention is to increase productivity.

Figure 1 shows the giving device with an automatic change of coils, a general view} in figure 2 - the mechanism of stepped fixed rotation of the disk; on fig.Z - the mechanism of fixing-release of the clamping quill; figure 4 is the same, left view; figure 5 is the same, when fixing the coil; Fig. 6 shows the mechanism for reciprocating movement and fixing of the clamping quill in Fig. 7, the same, top view; in Fig. 8, the same when unlocking the quill j in Fig. 9 and 10 - the position of the prismatic slider and the spring-loaded pin, respectively, in the position of fixation-release.

The sending device with an automatic change of coils of cable torsion machines consists of three main parts: from the mechanism 1 of stepping counter parallel movement in the horizontal plane of the filled and empty coils, from disk 2 rotating around the horizontal axis and bearing on the type of revolving frame 3, clamping the unrolled the coil, as well as from the movable mezvuda mechanism 1 of the stepping movement and the disk 2 of the transfer carriage 4, equipped with the mechanism 5

installation of the filled coils and the mechanism of 6 removal of empty coils.

The stepper movement mechanism 1 has a double-flow, partitioned table 7, provided with supporting

prisms 8 and providing the possibility of placing the filled coils 9 and empty coils 10 adjacent to each other, while this table 7 is mounted for reciprocating movement between the two end positions. Under the lower plane of the table 7, parallel to each other are installed

two rows of support forks 11 and 12 moving perpendicular to the direction of movement of the table 7 in the opposite stroke. As a result agreed with each other

the movements of the table 7 and the rows of forks 11 and 12, the filled coils 9 and the empty coils 10 move parallel to each other, but in the opposite direction: the prepared filled coils 9 move to the installation mechanism of the filled coils 5 of the transfer carriage 4 at the end of the table 7, While the empty coils 10, leaving the mechanism 6 for removing the empty coils of the transfer carriage 4, return to the place of preparation. This movement occurs in such a way that, when the table 7 moves forward, it simultaneously takes the filled coil 9 in the direction of the transfer carriage 4. At the same time, the row of forks 12 lifts the empty rolls 10 and lowers them only in the advanced position of the table 7 , thanks to which the empty coils 10 take their places one step further back. On the reverse movement of the table 7, the filled coils 9 are raised by a number of forks 11, while the empty coils 10 move together with the table 7 back. After the table 7 reaches its rear end position, the filled coils 9 are lowered with the help of a number of forks 11 onto the table 7, i.e. move one step further forward. This process is repeated until the last coil is changed.

The empty coils 10 are removed from the stepping mechanism 1 during operation of the twisting machine.

Frame 3, clamping the coil, is installed in disk 2 with the same pitch around the perimeter of the circle. This arrangement in the form of a turret makes it possible, with a 21G / p step, all coils in series can be brought into a coil changer position for interacting with the transfer carriage 4. The frames 3 can be mounted on the disc 2 with the possibility of unscrewing during stepping disk 2, i.e. (i) j 0. When twisting the frame 3, it can be driven into synchronous rotation with a shaft that can rotate at any speed of rotation.

On the transfer carriage 4, mechanisms 5 and 6 are installed to remove empty coils and install filled coils, which are made in the form of lifting forks 13 with supporting prisms 14.

The transfer carriage 4 is installed with the possibility of reciprocally moving and parallel to the main plane of the disk 2 and perpendicular to the movement of the table 7

The mechanism of the stepper fixed rotation of the disk 2 contains a lever 15 attached to the working cylinder (not shown), mounted on the end of the lever 15, the pusher 16, which is also designed as a working cylinder (not shown) and which can enter the holes made in 27 / pitch p on peri175369, 4

the disk 2 meter. The stroke of the working cylinder of the lever 15 is equal to the cutting arc of a circle around the perimeter of the disk 2, having an angle. In addition, a finger is provided, the locking disc 2 against turning, when the pusher 16 does not fit into any of the holes.

The mechanism for reciprocating the movement of clamping quilts and their fixation-release is made in the form of a cylindrical pin 17 installed in the frame 3 with a quill 18.

t5 On the outer surface of the finger 17, a groove 19 is inclined to its longitudinal axis and interacts with the one installed in the guide

20 frames 3 prismatic slider 20 21 carrying a leash 22.

Fixing and unlocking the slide

21 with respect to the frame 3 is carried out by a pin 23, spring-loaded with a spring 24 and in contact at the moment of fixation with the surface of the semi-cylindrical notch 25 on the slider 21.

A pin 23 is provided in the pin 23 to skip the slider 21 30 at the time of unlocking.

The mechanism of reciprocating movement of the clamping quill and their fixing-unlocking also includes a cantilever lever 35 on frame 35 that returns the lever 27, which ensures the return of the slide 21 to the locking position.

On the support prisms 14, designed to interact with the flanges 28 of the coils 10, a pressure cylinder 29 is installed, which interacts via the stop 30 with the slider 21, and an additional stop. 31, interacting with the pin 23.

5 On the lifting section 11 of the mechanism for installing the filled coils 9, a pressure cylinder 32 is installed, which interacts with the blocking slide 21 and an additional stop 33,

50 interacting with the return lever 27. The device operates as follows.

During operation of the spinning machine, the transfer carriage 4 is located at the mechanism 1 of the stepping movement. In order to carry out the change of the coils, the transfer carriage 4 moves under the frame 3. The mechanism for removing the empty coils 6 rises and unlocks and moves the clamping quills, removes the first empty coil 10 and nepeiiocHT it to the mechanism 1 of the step motion. After that, the table 7 of the mechanism 1 is moved one step forward. Then, the mechanism for removing the empty coils 6 of the transfer trolley 4 places the empty coil 10 removed from the frame 3 onto the last step of the table 7. At the same time, the installation mechanism 5 of the filled coils moves up and lifts the full coil 9 on the other side of the table 7. While the transfer carriage 4 is held up by the mechanism 1, the disk 2 is rotated by an angle of 29 / n counterclockwise with its stepping mechanism. Thus, now in the mounting position is the frame 3 released before, while the next frame 3 carrying the empty coil is moved to the position where the coil is removed. The mechanism of stepping fixed rotation of the disk 2 works as follows. The pusher 16 at the end of the lever 15 enters the hole in the disk 2 and holds the disk 2 in its position Rj. When the working cylinder of the lever is turned on, the disk 2 is rotated by a step (Fig. 2 a new position of the lever 15 is indicated by a dashed line). Now, the pusher 16, which is in the new position Rj, is retracted and thereby the connection between the disk 2 and the lever 15 is eliminated. At the same time, the disk 2 is fixed against rotation by a stopper (not shown). Then, the lever 15 by the pusher 16 is returned to its original position K and R by the reverse movement of the working cylinder of the lever 15. The pusher 16 of the pulleys enters the hole of the disk 2, performed in a predetermined step, while the non-stop unlocks the disk 2. By putting the working the cylinder of the lever 15 starts the next step-by-step movement, and this process is repeated in this manner until all the empty coils are replaced with full ones. After the disc 2 is rotated one step, the transfer carriage 4 with the installation and removal mechanisms 5 and 6 lowered again moves under the frame 3. The removal mechanism of the transfer car 4 again removes the empty reel 10, while the installation mechanism 5 sets the first full reel 9 into the empty frame 3 and using its tool moves and secures the clamping quill 18, fixed thus filled coil 9. Then the transfer carriage 4 transports the empty coil 10 to the mechanism 1, again takes the full coil 9 with it and flushes it in the next frame 3. This process is repeated for as long as the transfer car 4 does not set the last n-th coil frame. Then the transfer carriage 4 moves to the mechanism 1 and stops there. The stepping movement of the disk 2, the drive of all elements of the transfer carriage 4, as well as the drive of the elements of the mechanism 1 can be performed using hydraulic or pneumatic actuators. Unlocking the coil using the mechanism for removing the empty coils occurs in such a way that the additional stop 31 presses against the pin 23 against the force of the spring 24, the groove 26 of the pin 23 coincides with the slider 21, and therefore the slider 21 can be displaced. Since the slider 21 is displaced along the groove 20 by means of a pressure cylinder 29 supported on the support 30 of the slider 21, due to this, the axis 17 of the clamping quill 18 due to the interaction of the walls of the groove 19 and the inclined driver 22 shifts perpendicular to the groove 20, and the clamping quill 18 extends bend from the central opening of the coil .; After the quill 18 retracts from the other side of the coil, the empty coil 10 is placed in the prisms 14. g When clamping the filled coil 9 in the frame 3, the filled coil 9 is lifted by the setting mechanism 5 to the height of the clamping quill axis 18, after which the slider 21 moves back to its original position using the blocking slide of the pressure cylinder 32 mounted on the fork 13, while the additional stop 33 rests on the return lever 27, as the slide 21 moves, the axis 17 moves in the opposite direction, and the clamping pinhole 18 vdvigaets in central coil of miles. Supply of the giving device with automatically operating mechanisms of removal and installation of the giving coils

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Fig.} 698 mounted on a transfer carriage, a mechanism for stepping a fixed rotation of the disc and a mechanism for stepping counter-parallelly moving the coils in the magazine, allows reducing the loading and unloading time of the output coils and increasing the productivity of the twisting machine.

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Claims (1)

AUTHORIZING DEVICE WITH AUTOMATIC COIL CHANGE FOR CABLE TURNING MACHINES, 'containing a disk rotatable relative to the horizontal axis, carrying frames with clamping pins, a magazine for coils and empty coils filled with curled material and a transfer trolley located between the disk and the magazine. with the fact that, in order to increase productivity, it is equipped with a mechanism of fixed stepwise rotation of the disk, a mechanism of stepwise counter-parallel movement in the horizontal plane is filled of empty and empty coils in the store, installed on the transfer trolley by two mechanisms for removing empty ones, and installing filled coils with forks on which fixtures for fixing-fixing clamping pins are installed, and mechanisms for their reciprocating movement and fixing them relative to case, transfer trolley with mechanisms for removing and installing coils installed with the possibility of reciprocating movement parallel to the plane of the disk and perpendicular to the direction of movement of the coils in the store, while the mechanism of stepwise counter-parallel movement of filled and empty coils in the store is made in the form of a double-threaded sectional table set with the possibility of reciprocating movement with support prisms in each section and movable forks with bearing prisms that e installed in each section of the table with the possibility of their simultaneous vertical reciprocating movement in each stream with the opposite stroke, the mechanism of the fixed stepwise rotation of the disk is made in the form of a lever with a pusher mounted with the possibility of reciprocating movement of the lever in the plane of the disk, and the pusher is perpendicular to it, each mechanism of the reciprocating movement of the clamp pins is made in the form of a prismatic slider movably mounted in the housing, on which a semi-cylindrical lateral cutout is made and an inclined lead and an abutment are fixed, and a return arm fixed to the frame of the recoil arm, on the cylindrical surface of the quill olnen groove inclined to the axis, wherein the slide is lead, and fixation mechanism, releasable clamping quills formed in the form of SU, 1175369 of a spring-loaded pin movably mounted in the housing with a transverse rectangular groove in which the slider is in the unlocked position, the fixture for releasing the clamping pin is made in the form of a mechanism for removing the coils of the pressure cylinder and an additional stop, while the pressure cylinder interacts with the stop the slide, and the additional stop interacts with the pin, and the device for fixing the clamping pin is made in the form of a mounting mechanism mounted on a fork to carcass cylinder pressure and an additional stop, wherein the pressure cylinder interacts with the slider, and an additional abutment - with the return lever.