JPS6246874A - Winding device of cord-shaped body - Google Patents

Abstract

PURPOSE:To overlap an upper wound body on a lower spiral wound body without being collapsed by providing a means intermittently shifting a traverser by a fixed quantity before one rotation of a receiving body is completed on a device spirally winding a cord-shaped body. CONSTITUTION:A winding device spirally winds a cord-shaped body (a) on a receiving body 41 with a traverser reciprocating in the radial direction of the receiving body 41 on the receiving body 41 being driven to rotate. At the end section of winding, the traverser is lifted by one step so that an upper wound body (c) is duplicatively wound over a lower wound body (b). An intermittent shifting means intermittently shifting the traverse by about a fixed quantity before one rotation of the receiving body 41 is completed to shift the traverser in the radial direction of the receiving body 41 is provided, i.e., the traverser is intermittently shifted about a fixed quantity before one rotation of the receiving body 41 is completed, thus each spiral peripheral portion can be made almost a circular shape.

Description

DETAILED DESCRIPTION OF THE INVENTION [Technical Field] The present invention relates to a winding device for a string-like body, and more specifically, the present invention relates to a winding device for a string-like body, and more particularly, the present invention relates to a winding device for a string-like body, and more particularly, the winding device for winding a string-like body is spirally wound onto the receiver, and at the end of the winding, a traverser
Regarding a string-like winding device that removes the upper stage and winds up the upper stage spiral winding body on top of the F stage spiral winding body, more specifically, This invention relates to a technique for winding an upper spiral winding body by layering it on top of it.

[Background Art] Conventionally, a string-like body is spirally wound onto the receiving body by a traverser that reciprocates in the radial direction of the receiving body above the receiving body that is being driven and rotated, and at the end of the winding, the traverser is wound in one stage. In a string winding device that ascends and winds an upper spiral winding body over a lower spiral winding body, the traverser is gradually moved in the radial direction of the receiving body. The cord was wound into a spiral shape. However, when the traverser is gradually moved in the radial direction of the receiving body, it is possible to wind the string in an orderly spiral shape, but the upper spiral winding body is placed on top of the lower spiral winding body. When stacking spiral-shaped winding bodies, they are misaligned and cannot be overlapped, and for this reason, in multi-stage winding in which spiral-shaped winding bodies are piled up in one stage, the overlapping state is not orderly and collapse occurs. The problem was that it was easy.

[Object of the invention 1 The present invention has been made in view of such problems,
The purpose of this is to improve the transfer YT of the traverser so as to successfully stack the 11th stage spiral winding body on top of the 1st stage spiral winding body, and to It is an object of the present invention to provide a winding device IT for a string-like body that does not cause collapse.

1114 of the invention 1 The string-like body winding device of the present invention winds the string-like body 11 by means of a traverser 5 that reciprocates in the half direction of the receiving body 41 in the north of the receiving body ↓ 1 which is being driven and rotated. The traverser 5 moves up one stage at the end of the winding process, and the upper spiral winding body is stacked on top of the F stage spiral winding body. This is a winding device for a string-like body to be taken, and in order to move the traverser 5 in the radial direction of the receiving body 41, the traverser 5 is moved before the receiving body 41 completes one rotation.
The 0 characteristic is that an intermittent moving means 75 is provided to intermittently move by a substantially constant amount. In other words, one rubber server 5 completes one rotation of the receiving body 41 +
Since it is intermittently driven by a substantially constant amount to iij, each circumferential portion of the spiral shape can be approximately perfectly circular, and a spiral shape can be formed by such a perfectly circular circumferential portion, The circumferential portions of each perfect circle can be overlapped well, and the spirally wound bodies are stacked in multiple stages without collapsing due to misalignment.

Embodiments of the present invention will be described below in detail with reference to the drawings.6 A winding disk 1 is rotatably held on a central shaft 9 which is rotatably held on a base 7 with a bearing 8. A rotary drive shaft 2 is disposed on the side of the winding disk 1 so that its longitudinal direction is oriented in the radial direction of the winding disk 1, and both ends of the rotary drive shaft 2 are connected as shown in FIG. It is supported by a bearing 10 as shown in FIG. The rotational drive shaft 2 is made of ball spline pongee, and the outer shaft 12 can rotate integrally with the inner shaft 11 via a ball (not shown), and the outer shaft 12 is connected to the inner shaft 11 as a shaft. It is movable in the direction of the core. A drive wheel 3 is provided on the outer shaft 12, and a rubber band is wrapped around the drive wheel 3, and the drive wheel 3 is applied to the lower surface of the winding disk 1 via this rubber band. It's a close encounter. A VC motor 13 for supplying the winding J[JL is installed on the base 7, and the output from the 6vC motor 13 is installed so that the rotation speed can be easily changed by adjusting the voltage. The rotational drive shaft 2 can be transmitted to the inner shaft 11 of the rotary drive shaft 2 via the rotary shaft 14 and the first nan 16. By rotating the C motor 13, the inner and outer shafts 11 and 12 are rotated to rotate the drive wheel 3, and the winding disk 1, which is in rolling contact with the drive wheel 3, is rotated by the drive rotation. It is.

As shown in FIG. 2, the base frame 17 is held on the base 7.
Two rails 18 are installed on 1-, and these rails 18.
A traverser stand 19 is mounted on the traverser 18 via a bearing 20 so that it can run with less resistance. At one end of the traverser stand 19, a motor 21 for raising and lowering the five traversers #1-11t and one traverser is mounted on the end to balance the weight. As shown in FIG. 4, a traverser input pongee 15 is rotatably supported on a base frame 17 by a bearing 10 substantially parallel to the rotary drive shaft 2. As shown in FIG. This hand-powered pongee for traverser 15 is made of a ball spline pongee, and the outer shaft 77 is rotatable integrally with the inner sleeve 76, and the outer shaft 77 slides in the axial direction. It is possible to do so.

The outer ring 12 of the rotary drive shaft 2 and the outer shaft 77 of the traverser input pongee 15 are constructed into a construction body 5:3, and the drive wheel 3 and the traverser 5 are integrated. The winding disc 1 can be integrally moved by one angle in the radial direction of the winding disc 1.

Next, the drive system of the traverser 5 will be explained.

As shown in FIG. 4, the first intermediate conductive pongee 22 and the second
The intermediate conductive pongee 23 is rotatably provided by a bearing 24..., and the rotational drive shaft 2 and the first intermediate conductive pongee 22 are connected to a second
51 trowel interlocking connection, first and second intermediate conductive sleeves 22.2
3 cone boo between these! The second intermediate conduction pongee 23 and the traverser input shaft 15 are interlocked through a third chain 28, and then the C motor 13 This allows the traverser input shaft 15 to be driven and rotated.

A vertical pongee 29 is rotatably held on the traverser stand 19, and a bevel gear 30 at the lower end of the vertical shaft 29 is meshed with a bevel gear 31 of the traverser input shaft 15 to supply upper bevel gears 32 and 33 of the two vertical shafts. Upper endless bell as device 4) 34.35 input shaft 36.37 bevel gear 3
8. 1 to 39, and the traverser input shaft 1
5's driving rotational force 1 (upper and lower endless bells) 34.35
Drive and rotate these endless bells).34.
3, so that it can be rolled out at a constant speed. In the traverser 5, a large number of pairs of clamping idle rollers 40, 40 are arranged, and these clamping pairs are
, 40t, a string-like body a such as a rubber hose is clamped and guided so that the tip of the string-like body a can face in a predetermined direction.

Next, a drive system in which the traverser 5 is driven to move in the radial direction of the winding disk 1 to spirally wind the string-like body a such as a rubber hose will be described.

As shown in FIG. 2, the central shaft 9 that drives and rotates the winding disk 1 extends upward through the winding disk 1, and a receiving body 41 is attached to the upper end of this extending portion. The receiving body 41 can be driven and rotated at the same speed as the winding disk 1.

The tip of the traverser 5 is placed above the receiving body 41 so that the string-like body a can be supplied to the upper surface of the receiving body 41 from the traverser 5.

As shown in the tpa diagram, for example, 8
The protrusions T1 to T are attached at equal intervals in the circumferential direction. A limit switch S is attached to the fixed piece 42, and eight protrusions T1 to T.

This allows limit switches S to be created one after another. The number of limit switches S operated in this way is counted by the counter of the control panel 43, and when the cumulative sum reaches seven (number of protrusions T - 1), the intermittent movement is started by a signal from the controller of the control g143. The traverser motor 44 serving as the means 75 is driven to move the traverser 5 by one pinch (an amount equal to the thickness of the string-like body a).
This allows it to be moved intermittently.

As shown in the Pr54 diagram, the traverser motor 4 is attached to the base frame 17.
4 is for installation. A first conductive pongee 45 for traverser is rotatably supported on the base frame 17 by bearings 46 and 46, and a second conductive pongee 47 for traverser is rotatably supported on the base frame 17 by a bearing 48 in the moving direction of the traverser 5. I support it.

Traverser motor 44 and traverser first conduction pongee 45
are interlocked and connected with four PIS4 chains, and the first conduction shaft 45 for traverser and the 12th conduction shaft 47 for traverser are
They are interlocked and connected via an IS5 chain 50, an intermediate transmission part 51, an exchangeable gear group 52, a sixth chain 78, and the like. The second conductive pongee 47 for traverser is a ball screw shaft, and this conductive #S2 pongee 47 for traverser is screwed to the construction body 53 via a chest member 54 provided on the construction body 53 side on the traverser 5 side. be. Therefore, by intermittent operation of the traverser motor 44, the second conductive pongee 47 for the traverser is intermittently rotated at a constant rate, and the traverser 5 is rotated at a constant rate ff1 (string-like body a) via the construction body 53.
It is designed so that it can be moved intermittently (an amount commensurate with the thickness).

In this way, the end of the reciprocating movement of one traverser table on which the traverser 5 which is intermittently driven and moved in the radial direction of the winding disk 1 is mounted can be detected by the limit switches S, S2. It is. The traverser table 19 is equipped with a motor 21 as the lifting means 6, and the limit switches S, S2 operate the motor 21 based on the detection of the end of the reciprocating movement of the traverser table 19, and the motor 21 is operated via the ball screw shaft 56. By raising the traverser 5 by a certain amount approximately equivalent to the thickness of the string-like body a, it is possible to further stack the winding body in a spiral manner on top of the winding body which has been wound in a spiral manner. That's how it is.

As shown in FIG. 18, an inner guide 57 and an outer guide 58 are arranged at intervals in the circumferential direction above the receiving body 41, and a string-like body a is spirally arranged between the inner and outer guides 57 and 58. This allows winding and re-guiding in multiple stages. The configuration will be explained below.

As shown in FIG. 8, the vertical frame 5 erected on the base frame 17
9 holds the elevating frame 60 so that it can be raised and lowered freely, and the elevating frame 60 can be driven up and down by an elevating shilling 69.

Seven radial frames 61 are attached to the elevating frame 60, and an outer guide 58 is attached to the tip of the radial frame 61.
... are suspended on approximately the same circumference, and the radial frame 61
An inner guide 57 is suspended from the inner end of the inner guide 57 on substantially the same circumference. As shown in FIG. 5, the outer guide 58 has a radial 7
A pin 62 is pivotally attached to the tip of the frame 61 so as to be rotatable in the inward and outward directions.

The upper end of the outer guide 58 extends above the radial frame 61, and this extension is connected to the bin 64 by a movable link 63 provided above the radial frame 61 so as to be movable in the length direction of the radial frame 61. The outer guide 58 is pivotally attached to the bin 62ffi so that it can rotate freely.
When the movable link 63 interlocking with the outer guide 58 opens and rotates in the direction of the arrow in Fig. 5, the outer guide 58 opens and rotates by the amount of movement within the range of the elongated hole 65, releasing its guide function. To be able to; The inward rotation of the outer guide 58 is prevented by a stomper 66, so that the outer guide 58 is in a hanging position so that it can be guided in a predetermined manner. The stopper 66 is attached to the radial frame 61 so that its attachment position can be changed freely.
By changing the mounting position, it is possible to cope with changes in the winding diameter. Inner guide 57
By changing the position with respect to the radial frame 61, it is possible to cope with changes in the winding diameter. For example, six moving links 63 arranged radially.
On the inner edge of...! As shown in the tS3 diagram, the hexagonal cam 6
7 is rotatably provided. The cam 67 is a rotating shilling.
68 so that it can be driven and rotated. By rotating the cam 67 by the rotation sill 68, the movable link 63 is moved within the range of its elongated hole 65, and the outer guide 58 is rotated from the guide position to the non-guide position. It is possible to do so.

The receiving body 41, which is driven at the same speed as the winding disk 1, is formed in a radial shape, as shown in Fig. It is so that it can be tied together.

In addition, the gear group 52 and the continuously variable transmission vI27 can be replaced depending on the diameter of the string-like body a, and the operation of the needle pongee 70 can be changed. It is possible to do 4q. Further, the winding disk 1 is raised at the center shaft 9 which is a ball spline shaft through the link 72 by the operation of the lifting sill 71 provided below. This allows the winding disc 1 to be lifted from the drive wheel 3 to cut off the drive of the winding disc 1.

With the above configuration, the operation of spirally winding the string-like body a and the multi-stage winding operation of winding these in multiple stages will be explained.

As shown in FIG. 4, the drive wheel 3 and the traverser 5 are
1, drive the C motor 13, and the driving force of the C motor 13 causes the first chain 16,
The drive wheel 3 is driven and rotated via the rotary drive shaft 2, and the winding disk 1 that is in contact with the drive wheel 3 is driven and rotated.
This rotation of the winding disk 1 drives and rotates the receiving body 41 via the central shaft 9 at the same speed as the winding disk 1. −
Jj, the VC motor 13 drives the second chain 25, the continuously variable transmission mechanism 27, the third chain 28, and the traverser input shaft 1.
5. Drive the holding guide rollers 40 by sweating the intermediate conductive parts such as the vertical shaft 29, and supply the string-like body a between the holding guide rows 240 above the receiving body 41.

In such a case, the supply speed of the string-like body a becomes equal to the angular velocity of the portion of the receiving body 41 to which the string-like body d is supplied, and the string-like body a is stably wound on the receiving body 41 in a substantially perfect circle. It will be taken. And, 8 protrusions T on the do side of the 8-receiving disc 1,
When seven protrusions T1 to T6 and the locking switch S are kicked, the traverser motor 44 is actuated by a signal from the control 143, and the traverser 5 is moved by an amount approximately equal to the diameter of the string-like body a. is intermittently moved by the internal force of the receiving body 41. As the traverser 5 moves like this, the drive wheel 3
is also moved inward of the winding disk 1 via the construction body 53, and the angular velocity of the portion of the receiving body 41 to which the string-like body a is supplied by the traverser 5 is made to match the supply speed of the string-like body a. .

Thus, the string-like body a is wound in a substantially perfect circle inside the outermost portion of the spiral. Also in this inner portion, when the seven protrusions T6 to T6 of the dog kick the limit switch S, the traverser 5 is moved inward by one pitch and winding is performed in the same manner as described above. In this way, inward winding is performed one after another, and the string-like body a is wound stably in a spiral shape (see FIG. 7). When this spiral winding is completed, the inner peripheral side 17 mitsu switch S1
detects the moving position of the traverser 5, and based on this detection result, intermittently operates the motor 21 of the ascending layer to raise the traverser 5 by an amount approximately equal to the diameter of the string-like body a via the ball screw shaft 56, As described above, winding is performed spirally from the inner peripheral side of the winding body 1 which is spirally wound in the f stage. In this way, multi-stage winding is performed. When the multi-stage winding is completed, the C motor 13 is stopped, the rotary cylinder 68 is activated, and the cam 67 is rotated at a pitch from the state shown in figure t53 to rotate the outer guide 58 around the bin 62. Set to non-guided state that allows rotation. Then, after the multi-stage winding body C is bound on the receiving body 41, the elevating and descending shilling-6
9, the inner and outer guides 57 and 58 are raised to take out the multi-stage wound body C.

[Effects of the Invention] In summary, the present invention provides an intermittent moving means for moving the traverser in the radial direction of the receiving body by intermittently moving the traverser by a substantially constant amount when the receiving body completes one rotation. Therefore, the traverser is intermittently driven by a substantially constant amount as the receiving body completes one rotation, and each circumferential portion of the spiral can be approximately perfectly circular. It has the advantage of being able to form a perfect circular shape, allowing the perfect circular circumferential portions to be overlapped well, and not causing any collapse due to misalignment when the spirally wound bodies are stacked in multiple stages.

[Brief explanation of the drawing]

FIG. 1 is a partially omitted front view of an embodiment of the present invention, FIG. 2 is a partially omitted side view of the same, and FIG. FIG. 4 is a plan view mainly showing the drive system with some parts of the same as above omitted, FIG. 5 is an enlarged side view showing the support structure of the outer guide as above, and FIG. A schematic explanatory diagram of a protrusion provided on the back side of the disc, a limit switch operated by the protrusion, and its control panel, Fig. 7 is a schematic plan view of the same string-like body wound into a spiral shape, and Fig. 8 is a perspective view of the inner and outer guides and the multi-stage winding body guided by the inner and outer guides, 5 is a traverser, 41 is a receiving body, 75 is an intermittent moving means, a is a string-shaped body,
b is a rolled body. Agent Patent Attorney Ishi 1) Ai 7th Figure 1 I! Figure 5 Figure 6 Figure 7

Claims (1)

[Claims] (1) A traverser that reciprocates in the radial direction of the receiving body above the receiving body that is being driven and rotated spirally winds the string-like body onto the receiving body, and at the end of the winding, the traverser rises one step. A winding device for a string-like body that winds an upper spiral winding body on top of a lower spiral winding body, in which a traverser is moved in the radial direction of the receiving body. 1. A winding device for a string-like body, comprising an intermittent moving means for intermittently moving a traverser by a substantially constant amount before completing one rotation.