KR930001355Y1 - Heard guiding wire driving device for mull carriage doffer - Google Patents

Abstract

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Description

Actuating device for winding polar wire during doping in mule spinning machine

1 is a schematic explanatory diagram of an operating device of a winding polar wire at the time of doping in the mule spinning machine of this embodiment.

2 is an explanatory view of a main part showing its operating state.

3 is an explanatory diagram showing a step before doping, (I) is an explanatory diagram showing the winding of the cobb, and (II) is an explanatory diagram showing the winding of the spindle.

4 is a schematic explanatory diagram of an operating device of a winding polar wire at the time of doping in a conventional mule spinning machine.

5 is an explanatory view of an essential part showing its operating state.

6 is an explanatory diagram showing a step before doping in a conventional apparatus, (I) is an explanatory diagram showing a coarse winding machine, (II) is an explanatory diagram showing a spindle winding, and (III) a comb thread winding initial stage. Explanatory drawing which shows the state returned to a position.

FIG. 7 is an explanatory diagram illustrating a state in which the winding pole handle of the present embodiment is spaced apart from the winding pole shaft via a winding pole cam. FIG.

* Explanation of symbols for main parts of the drawings

1: Spindle Carriage

2: Winding Faller Shaft

3: Winding Faller Handle 4: Winding Faller Sicke

5: Winding Poly Wire 8: Counter Polar Wire

9: spindle 10: branch pipe

11: Cop 12: Cylinder

13: Winding Polar Cam 16: Sliver

17: manual handle A: Cop room winding position

B: Spindle thread winding position

The present invention has a thread winding (hereinafter referred to as "cop thread winding") and a spindle at a coffin tube exposure position that is carried out during the doping of the cops from the spindle in a mule spinning machine. It relates to an actuating device (hereinafter simply referred to as an "apparatus") of winding polar wires for winding on a surface (hereinafter referred to as "spindle winding").

Here, the mu rate spinning machine performs the twisting and winding in the dustproof and earthquake-proof steps of the spindle carriage.

The conventional winding polywire actuating device during the doping of a mule spinning machine is shown in FIGS. 4 to 6, and a bearing (not shown) attached to the spindle carriage (hereinafter referred to as "carriage") (1). A winding polar shaft 2 supported by the winding polar shaft 2 and a winding polar handle 3 spaced apart from the shaft 2, and a winding faller sickle arranged to rotate in accordance with the rotation of the handle 3; It is known to have 4) and a winding polar wire 5 provided on the tip side of the cycle 4 and a manual handle 17 attached to the winding polar handle 3.

Here, the manual handle 17 rotates the winding pole handle 3 and the winding pole cycle 4 about the winding pole shaft 2 by the manual handle, thereby winding the winding pole wire 5. Can be moved from the approximately top position of the cock 11 to the spindle bottom position (B).

In the square in this mule spinning machine, the supplied sliver 16 is connected to the branch pipe 10 mounted on the rotating spindle 9, and the carriage 1 is isolated so that the carriage 1 Twist to make a thread.

Subsequently, the thread is raised by a cam device by a coppong rail (not shown) while the thread is moved to the earthquake resistance of the carriage 1 through the counter pole wire 8. It winds up in 10) and repeats this process, and the cock 11 is produced.

When the predetermined | prescribed cob 11 is made, what is called doping which removes this from the spindle 9 is carried out, and a new branch pipe is then attached to the spindle 9, and the next cob is made.

On the other hand, in this doping, the following operation is performed conventionally as shown in FIG. 5 and FIG. 6 using the apparatus mentioned above.

That is, the thread of the end wound on the first cob 11, the counter-pole wire (8) by holding the hand up and down to relax the thread.

Then, the manual puller 17 is lifted up to rotate the winding puller handle 3 and the winding puller cycle 4 so that the winding puller wire 5 is exposed to the branch pipe exposure position of the corp. Cob thread winding position "(A).

Then, in the operating table (not shown) arranged separately from the carriage 1, the spindle 9 is simultaneously grounded by the momentary shortening of the carriage 1 and the so-called notching. It rotates and the cobb winding shown in FIG. 6 (I) is performed.

Next, as in the above, the winding pole handle 3 is manually operated to lower the winding pole wire 5 to the spindle bottom position (hereinafter referred to as the spindle winding position) (B). As shown, "spindle winding" is performed by winding a thread several times on the spindle 9 itself.

Then, as shown in Fig. 6 (III), when the manual handle is released, the wire 5 returns to the initial position of the bobbin winding of the cob, and when the next doping is performed, the bobbin bobbin winding position A and the spindle winding are then performed. The thread is cut between the positions B. FIG.

In the above-described conventional operating position, the winding pole wire 5 is operated manually, and this operating position is separated from the operating table. When doping, one person necessary for operating the handle and the carriage at the operating table ( 1) Two people were needed, one for operation.

In addition, in the present apparatus, since the plurality of spindles 9 are provided, the winding polar wires 5 also become long in the hinting direction, and the winding springs 4 holding them also have a large number. Many also become.

Therefore, it is necessary to move the plurality of winding polycycles 4 by manipulating the manual handle l7, so that a large force is consumed.

Therefore, it is easy to produce the operation mistake of the winding pole wire position, and the thread winding position may become inferior.

In the related art, when the doping worker touches the winding polar handle 3, the position of the winding polar wire 5 is reduced to the initial position C of the cobb shown in Fig. 6 by the elasticity of the coil spring. By returning, the tension of the "spindle thread winding" is sag, which makes it easy to pull out when the cob is taken off the spindle.

In order to prevent this, the conventional worker needs to pull out the cop with the other hand while pressing the winding part with one hand, and there is also a problem that doping is not performed smoothly.

The present invention is to solve the above problems, it is an object to provide a working position of the winding polar wire that can be more easily, precisely and smoothly doped by the machine operation and remote operation at the operating table.

This operating position is provided with a hydraulic cylinder or a pneumatic cylinder capable of rotating the winding pole handle US winding polycycle around the above-described winding polar shaft to move the winding pole wire from the approximately upper position of the cob to the winding position of the spindle. Characterized in that.

The cylinder is usually attached to approximately the center of the carriage or one end.

With the above arrangement, as shown in FIGS. 1 to 3 and 7, the cylinder 12 is operated in performing the winding of the cob to the branch exposure position of the cobb during the doping and the winding on the spindle surface. When the cylinder rod l2a is advanced (pressed), retracted (pulled) or stopped, the winding polar wire 5 can be stopped at the cob thread winding position A or the spindle thread winding position B.

That is, when the cylinder rod 12a is raised (advanced), the winding polar handle 3 rotates in the left direction (arrow direction in FIG. 1), and with this, the winding polar handle as shown in FIG. The projecting portion 3a provided in (3) presses the winding polar cam 13 in the same direction, so that the winding polar shaft 2 rotates in the left direction.

Accordingly, as shown in FIGS. 1 and 2, the winding polar cycle 4 attached to the winding polar shaft 2 also rotates to the left to rotate the winding polar wire 5 in the cob thread winding position A. FIG. ) Or the spindle thread winding position (B).

First, as shown in FIG. 3 (I), the winding pole wire 5 is set to the cob winding position A, the carriage 11 is seismic and synchronized with this to rotate the spindle 9 to Wind the appropriate number of times (about 4 turns) and stop the carriage (1).

Then, the cylinder 12 is operated again, and as shown in FIG. 3 (II), the winding pole wire 5 is turned toward the winding position B of the spindle, and the carriage 1 is seismically wound. The proper number of times (about 4 revolutions) is made and the carriage 1 is stopped.

In this manner, the doping preparation is completed and then doping is performed.

At that time, the thread is cut in the middle of the spindle thread winding position B.

Subsequently, a new branch pipe is inserted into the spindle 9 from which the cob 11 is separated and the next cob is started.

As described above, since the cylinder operation can be performed on the operating table for operating the carriage as described above, not only the carriage but also the winding polar wire during doping can be operated on the operating table.

Therefore, the present operating device is capable of operating the winding polar wire by mechanical operation, not by manual operation, and also by remote operation, so that the operator can accurately doping without a large force with only one person.

In addition, according to this operating device, the doping operation can be performed by stopping the winding polar wire by stopping the operation of the cylinder in the spindle thread winding position, thereby preventing sagging of the spindle winding point.

Therefore, it is not necessary to press the winding part with one hand as in the prior art, so that the doping of the cobb can be performed with both hands, so that the doping operation time can be greatly shortened.

As mentioned above, this operating apparatus is very effective compared with the conventional apparatus.

The present invention will be described in detail by way of examples.

A schematic explanatory drawing of the apparatus is shown as a first diagram, a main subexplanatory diagram showing a working state thereof is a second diagram, an explanatory diagram showing a process before doping is a third diagram, and a winding polar handle 3 is wound. The explanatory drawing which shows the spaced apart installation state (a state which set some clearance in the length direction) to the winding polar shaft 2 via the polar cam 13 was 7th.

This apparatus is characterized by a carriage (1), a winding polar shaft (2), a counter polar shaft (6), a winding polar handle (3), a winding polycycle (4), and a counter-polled bicycle (1) for earthquake-proof and remote-proof. 7), a winding pole wire 5, a counter pole wire 8, a cylinder 12, and the like provided on each of the cycle tips.

In addition, the same code | symbol is attached | subjected about the part same as the conventional apparatus shown in FIG. 4 thru | or FIG.

The winding polar handle 3 is formed in the shape of a hook, and a protrusion 3a is formed at the portion engaged with the winding polar cam 13 as shown in FIG.

The winding polar cam 13 is fitted to the winding polar shaft 2, while the winding polar handle 3 is spaced apart from the winding polar shaft 2.

Accordingly, when the winding polar handle 3 is rotated in the left direction, the protrusion 3a provided thereon pushes the winding polar cam 13 to the left and accompanying the winding polar shaft 2 to the left. Rotate

In the right direction, the winding polar handle 3 is configured to descend in one direction.

The winding polar shaft 2 is also supported by a bearing (not shown) attached to the carriage 1.

And, the other end of the winding polar handle (3) is axially supported by the pin to approximately the same axial direction and axial direction of the shaft body 15 to the end of the cylinder rod 12a of the cylinder 12, A slider crank mechanism was constructed.

Again, the winding polycycle 4 curved in the shape of a hook is attached to the winding polar shaft 2, and the winding polar shaft 2 is rotated to the left to rotate the winding polar handle 3 to the left. Correspondingly, it is designed to rotate in the left direction.

Also, the return of this winding polycycle 4 is due to the spring elasticity.

The winding polar wire 5 penetrates the distal end portion of the winding polycycle 4 in the transverse direction of the carriage 1 and is responsible for winding the thread on a plurality of spindles (not shown).

The counter polar cycle 7 is formed in an arc shape, and one end thereof is fitted to the counter polar shaft 6 supported by the bearing like the winding polar shaft 2.

Then, the tip pole portion is provided with a counter pole wire 8 penetrated, and the wire 8 is placed substantially parallel to the winding pole wire 5 and twisted on the sliver 16. Then, the branch pipe 10 In the case of winding, the guides are also listed.

Further, the spindle 9 is attached in a state inclined about 15 degrees in the direction of a head stock (not shown) above the base la of the carriage 1.

This is rotated by a rotation drive apparatus (not shown), and the branch pipe 9 is fitted in this.

The cylinder 12 is hydraulic or pneumatic and freely swings at a predetermined angle to the bracket l4 formed in an approximately L shape attached to one side of the base la of the carriage 1. It is pivoted through the shaft l5.

This is a manual operation type operated by a push button (not shown) arranged on the operation table.

In the mule spinning machine, a cobb is manufactured, and in the doping thereof, the cylinder 12, which is an operation device of the winding pole wire 5, shown in FIG. 2, is operated to move the winding pole handle as the cylinder pod 12a moves forward. (3) is rotated.

In conjunction with this, the winding polycycle 4 is rotated so that the winding polar wire 5 at the distal end thereof moves between the thread winding position B of the spindle from a slightly upward portion of the upper end of the cob 11. Consists of.

Next, as shown in FIG. 3 (I), in the doping, first, the thread of the end wound around the cob 11 is held by the counter-polar wire 8 by hand to loosen it.

Then, the cylinder 12 is operated to control the winding pole wire 5 to descend to the cob winding position (A).

Next, in the operation table provided away from the carriage 1, the spindle 9 is rotated at the same time as the earthquake of the carriage 1 is seized, so that the coil winding (a thread winding to the branch exposure position) is performed.

In addition, as shown in Fig. 3 (II), by winding the winding pole wire 5 in the same manner as described above, the spindle is wound to the winding position B, thereby winding the spindle.

Next, if the cob l1 is removed from the spindle 9 according to the same procedure as in the related art, the thread is cut in the middle between the cob winding position A and the spindle winding position B, and the thread is not separated. You can continue to work on the next Corp. craft.

According to the above apparatus, since the operation of the winding pole wire 5 at the time of doping can be performed by the cylinder 12, doping by an operator can be performed correctly by a single operator by a machine operation or a remote operation. .

In addition, by stopping the operation of the cylinder l2 at the spindle winding position, the doping operation is possible by stopping the winding polar wire 5, so that the doping can be performed with both hands, and the working time can be greatly shortened.

When using a hydraulic cylinder as a cylinder, the precision of the stop position of a winding pole wire can be improved more, and both can be used together according to the quantity of a number of pins.

In addition, in this invention, it is not limited to what is shown to the specific example mentioned above, According to the objective and a use, it can be set as the Example variously changed within the scope of this invention.

That is, the operation of the cylinder can be made automatic rather than manual as described above.

In this automatic type, the positions of the wires and the operation of the carriage for each of the steps described above are electronically performed.

In addition, when the length thereof is short in the sagging operation of the thread, the thread breakage may occur due to the aggressive lowering of the wire.

Therefore, in order to prevent this, it is also possible to appropriately adjust the supply pressure of the cylinder for the operation of the winding pole wire for each square number of the yarn to prevent thread breakage.

Claims (1)

Winding polar shaft (2) and one end of the winding polar shaft (2) supported by the bearing supported on the spindle carriage (1) is installed on the winding polar shaft (2), and the curved polar shaft (3) and curved winding shaft formed in the shape of a hook. Winding polar cycle (4) is provided in (2) and formed in the shape of an arc that rotates with the rotation of the winding polar handle (3), and the winding polar wire (5) provided on the tip shaft of the winding polar cycle (4) And coupled to the other end of the winding polar handle (3) and the other end is operated up and down, and provided with a hydraulic cylinder or pneumatic cylinder attached to the spindle carriage described above, by the operation of the above-described cylinder 12 (3) and the winding polycycle (4) by rotating around the winding polar shaft (2), by moving the winding polar wire (5) to the branch exposure position and the spindle bottom position of the cobb (11) Mechanical operation An apparatus for operating winding polar wires during doping in a mule spinning machine, characterized in that the coaxial exposure position winding machine and the spindle winding machine are enabled by a remote operation.