JPS5921164Y2 - Bobbin attachment/detachment device in the feeding device - Google Patents

Description

[Detailed description of the invention] In general, a fully loaded bobbin has a considerable weight, so it is quite difficult to handle it, especially when attaching the bobbin to a feeding machine. Bobbin attachment/detachment devices were provided depending on the type of mechanical device, but all of them were quite large-scale.

The present invention attempts to provide a bobbin attachment/detachment device that is mounted with the rotation axis arranged vertically or inclinedly.One embodiment of the present invention will be described below with reference to the drawings.1 is a base frame;
Reference numeral 2 denotes a fryer that is mounted on a base frame 1 with an axis X inclined, and has hollow shafts 3 and 4 at the upper and lower parts, and is rotated by a rotation transmission mechanism 5 at the lower part.

Reference numeral 6 denotes a bobbin that is mounted with its rotational axis aligned with the axis X of the fryer 2, and this bobbin 6 is attached to a support plate 7 that is rotatably provided on the lower hollow shaft 4 regardless of the rotation of the fryer 2.
It is detachably attached to the

A hollow guide rod 8 is provided on the upper hollow shaft 3 in a state unrelated to the rotation of the fryer 2, and is held stationary on the axis X by a stationary weight 9, and is used to extend the length of the filament from the bobbin 6. Shaku roller 10 and relay roller 11
A bottle 12, which rotatably supports the bobbin 6, is provided at the lower end so as to be movable up and down.

13 is a lid for attaching and detaching the bobbin 6; a support rod 14 on which the bobbin 6 with its axis of rotation arranged horizontally is placed; a back plate 15 that comes into contact with the lower half circumference of the side plate of the bobbin 6; It consists of a cylinder 16 that slides along a support rod 14 and an arm rod 17 that supports these mechanisms. It is pivoted 19 to the pedestal 18 at a position adjacent to the intersection of the two.

Reference numeral 20 denotes a connecting rod connected to the arm rod 17, to which a cylinder 21 is connected, and the lifter 13 can be freely rotated around the shaft attachment part 19 by the operation of the cylinder 21.

As the fryer 2 rotates, rotational torque is transmitted to the support plate 7, and the bobbin 6 also rotates, and the filaments of the bobbin 6 are transferred from the long roller 10 and relay roller 11, which are in a stationary state, to the roller a of the guide rod 8. , passing through the fryer 2 via the guide rod 8, the upper hollow shaft 3 and its roller b, and the roller c.
, d to the outside via the lower hollow shaft 4, and sent out from rollers e and dancer rollers f to a double-twisting machine, during which time the filaments are double-twisted by the rotation of the flyer 2.

To install the bobbin 6, the bobbin 6 is rolled and placed on the support rod 14 positioned as shown by the solid line in FIG. to coincide with the axis X (as shown by the imaginary line in Figure 3).

At this time, the bottle 12 of the guide rod 8 is raised.

Next, the cylinder 16 is released and the back plate 15 is attached to the support rod 14.
The bobbin 6 is attached to the support plate 7 by lowering the back plate 15 along the bobbin 6, and the bobbin 6 can be lowered by its own weight.

Bintle 1 of guide rod 8 is attached to bobbin 6 attached to support plate 7.
2 is lowered into engagement, the bobbin 6 is rotatably supported, and the lifter 13 is lowered to the solid line position to complete the installation.

Further, to remove the bobbin 6, perform the operation opposite to the above-mentioned mounting operation.

In the embodiment shown in the drawings, the axis X is inclined; however,
It may be vertical, and the inclination may be such that the bobbin 6 can be mounted by its own weight.

The present invention is constructed as described above, and the support rod 14 of the bobbin 6
The bobbin 6 can be easily fed and taken out by transferring the bobbin 6 to and from the feeding device.
By rotating the bobbin 13 around a single shaft mounting part, it is possible to perform this operation extremely easily and accurately.The bobbin 6 can be attached by its own weight, which saves energy.The structure of the device itself is simple and compact, and each delivery It can be used in combination with a device, and has various effects such as speeding up the operation of attaching and detaching the bobbin 6.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention; FIG. 1 is a side view of the device in use, FIG. 2 is a schematic front view, and FIG. 3 is an operational view of the main parts. 2 is a flyer, 6 is a bobbin, 13 is a lifter, 14 is a support rod, 15 is a back plate, 16 is a cylinder, 17 is an arm rod,
19 is a shaft attachment part, and 21 is a cylinder.

Claims (1)

[Scope of utility model registration request] In a feeding device in which the bobbin 6 is installed with its axis of rotation arranged vertically or inclined, the support rod 14 on which the bobbin 6 with its axis of rotation arranged horizontally is placed, and the lower half circumference of the side root of the bobbin 6 are brought into contact with each other. The arm rod 17 of the knotter 13, which is separated from the back plate 15, the cylinder 16 that slides the back plate 15 along the support rod 14, and the arm rod 17 that supports these mechanisms, is mounted on the support rod 14. A bobbin attaching/detaching device in a feeding device, which is provided with a rotatably pivoted shaft 19 at a position adjacent to the intersection of an extension of the rotational axis of a bobbin 6 and an axis X of a fryer 2, and a cylinder 21 for rotating a lifter 13.