JPS6020411A - Vertical twisting machine - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION [Background and Purpose of the Invention] The present invention relates to a vertical wire twisting machine, and more particularly, 21. This is the beginning of the improvement of vertical wire twisting machines that adopt the twisting method.

Figure 1 shows a conventional example of a vertical wire twisting machine that twists the main wire twice.

In Figure 1, there is J3, and 1 is (14 bodies, 21; L I entity'
1 is the l\-base, 3 is the bearing stand installed on the base 2
・, 4'' is a bearing for the fly t71' section fixed to the stand 3, and the fly 17 rotating shaft 5 is supported by the rotating shaft 71 il'+h in the bearing 4 in an inclined state with respect to 1 and 1. There is. In the figure, the symbol X (Y) indicates the center line of the tilted flyer rotation axis; C indicates the center line of 5. The rotational driving force of Tanabata is transmitted to the power transmission pulley 8 of the fly 17 rotating shaft 5 via the belt 7. A lower fly \79 is fixed integrally to the flyer rotating shaft 5. .10 is a wire-suspended fly 17 arm made of spring steel, one end of which is attached to the above-mentioned lower fly 9, and the other end is attached to the upper fly 1. I'm being fucked.1
2 is (taken on compensatory day 1) fly X7 upper bearing,
In the bearing 12, the upper fly 1711 has a shaft 13 which is rotatably supported (1 and 14 are wire supply bobbins, 15 is a fly (2) and a bobbin whose center line X and IJ coincide with each other. Take f
A cradle (19 C, the cradle 15 is rotatably mounted on the flyer rotating shaft 5) is equipped with a strand supply vehicle bin 14 via a shaft 16. Also,
91 tool 15 (well, strand tension machine 17 J-i I-i F3 is installed, 7J d3, way I~1
8 is offset below the center line X of the rotation axis. In the figure, 19 is the wire kite pulley attached to the fly (711), 20 is the wire suspension kite hole attached to the fly 17 arm 10, and 21 is the guide hole 20.
22 is a wire kite hole attached to the lower fly rod 79, 23 is a wire guide pulley attached to the flyer rotation shaft 5, 271 is a wire guide pulley attached to the flyer rotation shaft 5. 25 ilj
J, Bi2G is a bare wire kite taken to l\-S2/
-Lee, 27 LL Iku (I will show you the Eternal Sword Idozoli that I took in Book 1).

In the second configuration J3, the wire 2B pulled out from the wire supply bobbin 1/I is stripped in the direction of the arrow. J
,At this time, cable line 2B was placed in the open! Fried rice (7) 7
- The frame 10 is for rotating the 18 mouths of the cradle '15, and as is clear from Figure C1 m1, it is
! 1128 is J, -) for the rotation of fly 17 arm 10
It is twisted twice.

As shown in (a3) and (e) above, the cradle 15 can be freely taken (-1) into a part of the fly V rotation shaft 5, and the cradle 15 has a center part of the rotation shaft 5. 1
! If
is set (C), so the rotation of fly V arm 10 1
14. The cradle 15 equipped with the cable wire supply bobbin 14 does not rotate.

4i twisting the wire twice (conventional 1uj type twisting machine);
It has a structure similar to J's 1, but in this case, the cradle 1 on which the strand supply bobbin 14 is installed
5 is supported by a fly (7 rotating shaft 5), and this rotating shaft 5 is supported on the base 2 via a bearing stand 3, and furthermore, the rotation of the wire fly \7 is Since the drive system, the drive box 6, and the power transmission pulley 8 (11't ir7 L) are located on the lower blade of the cradle 15, it is necessary to greatly reduce the distance between the bases 2, such as the bottom plate 15a of the cradle 15. Therefore, when attaching the strand supply bobbin 1/l to the cradle 15, it is necessary to raise the bobbin 14 considerably to -1, i].
Not only did this require a long-stroke lift truck, making the liter structure larger, but it also required safety measures to be taken in advance to eliminate the dangers of working at heights (J3< was necessary).

Also, install a pin 1~ in the equipment installation part), and twist 1 within this pin 1~! i! It is conceivable that the cradle bottom plate 15a is at the same level as the work floor 1nj by installing the machine 7, and the strand supply bobbin 14 is rolled into the cradle 1:), but in that case, the stranded wire 1 is installed. The depth of the twist pit needs to be equivalent to the distance IL between the cradle bottom plate 15a and the base 2 described above, or 41 degrees deep.
In the present invention, the wire threading work prior to the operation of one machine is carried out in a deep bit Cd3.
The above points *! KL/' (This is an improved assembly that makes it easier to insert and remove the wire supply bobbin from the cradle than before.) There are some companies that are trying to provide type stranding machines.

(Preliminary learning of the invention 7 In order to achieve the above object, the present invention 1 has a fly rotating shaft installed on the machine body at an angle of 3.j) and a cradle for mounting a wire supply bobbin. In a vertical twisting machine in which the cotton suspension fly 17 arm rotates around a cradle equipped with a strand supply bobbin to perform C2 degree twisting, the cradle is suspended from the upper part of the machine and is supported and covered. , and the rotational drive system of the cable fly 1 is ljt.
The first feature is that one body is placed in ten parts, and the second feature is J:nl! In addition to the first configuration, the bobbin handle 1'Jq111 of the cradle is offset 6 degrees downward from the center line of the 79117 rotating shaft.

[Example] Hereinafter, the present invention will be explained in detail based on the example shown in FIG.

In Fig. 2, C1'1 (d3) is the actual body, 2 is the base of 1 and 1'1, 29 is the upper bearing attached to the body 1, and bearing 29 (the fly X71jj1 rotation axis 30 is pivotally supported by a rotating white stone in a state IIJj inclined with respect to the fuselage 1. In the figure, the symbol (1) shows the drive box installed in the box (3), and the rotational force of the motor installed in the box (3) is transferred to the power transmission pulley E3 of the fly V rotating shaft 30. transmitted to.

This is on the fly 17 rotation axis 30! -(11 flies for main fishing 1' 11 Kakoku'4'A i:" tt-(Il,, -101J 4J' +b tf4 Ka61.K
One end of the wire suspension fly V-arm C is attached to the above-mentioned upper fly \711 (=j tJ ((13), and the other end is attached to the F part fly V9 (=J taken - C) .31 is fluffy 1/lower q111 fixed to base 2
The bearing C1 bearing 31 has a '11+1
32 is rotatably supported. 14 is a strand supply bobbin, 15 is a fly 17 located below b from the rotation axis center line X.
1. Attach the C bobbi 14 via the hobbin take-off fq shaft 33, and the C1 cradle 15 is a cradle.
Fuller (11 rotatably at the bottom of the 17 rotating shaft 30)! Sf; Ji, I am here. In addition, clay 1-15 (
3L, wood tension ((cough 17 is set) (in the figure, 3/I TJ cradle bottom plate 15) taken on a (=
J 4) Cable line guide pulley, 3rd part is 1/part fuller r1
Cable line Kai 1' pulley taken at 79 (=JG), 20 is Fuller (f/H taken at 17 arm '10) lJ series line, cable line 1' pulley, 21 is R at hole 20 (N11)
] to i1, 361eJ, 10i'lIi
The bare wire kite hole that I was able to visit at Fly\7゛11, 53
7 (.1 fly 17 attached to the rotating shaft 30) 3333 indicates the wire passing hole provided at the center of the rotating shaft 30

In the above configuration, the strand 2ε3 of the strand 11 drawn out from the small supply bin I4 is wound up in the direction of the arrow. Also, at this time, the non-ear arm 10 guarding the cable line 2 Fl rotates around the cradle 1; niJ: twisted twice.

In addition, as mentioned in 1), the cradle 15 is attached to the fly 17.
The bobbin take-up fJ axis 33 of the cradle 15, which is attached to the rotary shaft 71 at the bottom of the rotary shaft 71 and the wire supply bobbin '14 is mounted, is biased downward b from the center line X of the rotary shaft of the fly X7. Therefore, when the fly-17 arm 10 rotates, the cradle 15 on which the bobbin 1/I is attached does not rotate.

[Effects of the Invention] The present invention is as follows.
The cradle 15 on which the strand supply bohin 14 is mounted is supported by a hanger on a rotating shaft 30 of the fly 17, and this rotating shaft 30 is supported by a hanger on the body '1 via an upper bearing 29. It is made of 4M construction, and the rotational drive system of the wire fly 17, Zunawara drive box 6, and power transmission pulley 8 are also (
In order to locate the entity 1 at Th, the distance 1'llt, ffl between the cradle bottom plate 15a and the base 2 is shown in FIG.
The distance at the same point is 111 L J, and the rim can be made smaller. Therefore, m Irl , 1 in cradle 15
1! When lifting and installing the supply bobbin 1/l, ζ is 11
Since it is necessary to lift the jin 14 so high, it is necessary to use a lift truck with a length of 1 inch. The danger of construction can be reduced by 1 (1) compared to conventional methods.

Furthermore, as is clear from a comparison between FIG. 1 and FIG. 2, according to the present invention shown in FIG. ka (kiru)

Furthermore, a bit is installed in the same part of the equipment (1), and a wire twisting machine is installed in this bit; Insert 1/l into the cradle 15. 1 Non-6 is used in the 1 Song era. It only needs to be shallow enough to cover the distance mark 11! between the bottom plate 15a and the base 2, and the wire threading work prior to operation of the stranded wire 1 can be easily carried out in a shallow pit (C).

On the other hand, if the bobbin mounting shaft 33 of the 7' ladle 15 is biased toward the hand rather than the 7' lie There is no need to install (18 in Figure 1), and there is no need to place an unreasonable burden on each bearing part of the wire twisting machine, simplifying the structure of the equipment and reducing stress at the same time. be able to.

As described in detail below, according to the present invention, the operation of loading and unloading the strand supply cylinder 14 into and out of the cradle 15 can be carried out in one step.
From 1"L to 01!iI, you can use a multi-tiered vertical stranding machine.

[Brief explanation of drawings]

Fig. 1 is a partial longitudinal cross-sectional view showing a conventional example of a type stranded wire (type 1), and Figure N! 1: Airframe, 2: Base, 6: Drive box, 7: Bell 1
~． 8: Power transmission pulley, 9 knee part fly V, '10
: Bare wire silent fly 11 ar 11,゛11: Dobe fly V
, 14: Wire supply bobbin, 15: Cradle, 15a
: Cradle bottom plate, '17: Element wire tensioner, 20; Element wire suspension guide hole, 2'1: Balance t-no-eight, 28:
Element wire, 29: Fuller r1] Upper bearing, 30: Fly rl
Lil rotation 1tlb, 31: Fly 1f lower bearing, 32:
Shaft, 33: Pobin removal] Shaft, 34J3 and 3! J: Bare wire guide pulley, 36: Mt! il guide small, 3
7: Bare wire guide pulley, 38 Ersong wire passage hole, X: Fly (7 rotation axis center line. 毶2日8

Claims (1)

[Scope of Claims] (1J The fly V rotating shaft provided at an angle with respect to the JFI body and the cradle for mounting the strand supply bobbin are 1 piece he-C, and the cradle for mounting the strand supply bobbin is 1J). Around the bare wire! 9 racks (in a vertical wire twisting machine in which 17 arms rotate and twist twice d5, the above cradle is suspended and supported from the soil part of the machine) 6 and the bare wire. Vertical C: J stranded wire (181'611) where the rotational drive system of X' is installed in a part. 79717
A vertical twister comprising a rotating shaft and a cradle on which a strand supply bobbin is attached, and a cable suspension fly 17 arm rotates around the cradle on which the strand supply bobbin is attached to perform C2 degree twisting; L13 has a structure that supports and covers the cradle suspended from one part of the fuselage, and a wire fly
7 rotary drive system is installed on the upper part of the If body.
This is a wire twisting machine characterized by the fact that the bobbin mounting shaft of the cradle is positioned closer to the center line of the fly V rotation shaft.