JPH0135099B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to a method for replacing an empty beam beam stand with a full beam beam stand in a warp preparing machine such as a warp sizing machine or a rewinding machine.

<Prior art> This type of beam stand replacement method was
As disclosed in Publication No. 46-11720, first,
A rail is laid to the left and right across the beam stand installation location of the warp sizing machine, that is, the beam usage location, and two beam stands with wheels are mounted on the rail, and the beam stands are installed on the left and right sides of the beam usage location. A replacement place is provided, a beam stand with a full beam is placed at the beam use place, another beam stand is placed at one of the beam replacement places, and the warp sizing machine is operated.

When the beam of the beam stand placed at the beam use place becomes empty due to the unwinding of the warp, the beam stand of the empty beam at the beam use place is replaced with the beam on the opposite side from the beam replacement place where other beam stands are placed. The beam stand with the full beam at the beam replacement location is then moved to the beam use location, and the warp threads are unwound from the full beam of the beam stand that has been moved to the beam usage location. Replace the empty beam on the beam stand you moved to with a full beam.

Also, when the beam stand at the beam use location becomes empty, the empty beam stand at the beam use location is moved to the beam replacement location opposite to the beam replacement location where the full beam stand is located. In other words, the beam stand moved to a different beam replacement location than the previous one, then moved the full beam beam stand at the beam replacement location to the beam usage location, and then moved the beam stand to a different beam replacement location from the previous one. Replace the empty beam with a full beam.

<Problems to be Solved by the Invention> However, in the beam stand replacement method described above, there are two beam replacement locations in addition to the one beam use location, so the floor space is three times the floor area of the beam stand. This requires a large floor space.

Furthermore, since there are two beam replacement locations, two sets of beam replacement equipment are required. Furthermore, since two beam replacement locations are used alternately and the location where the beam is replaced changes each time, the beam replacement work requires a lot of effort.

An object of the present invention is to solve the conventional problems as described above.

<Means for Solving the Problems> The present invention moves a beam stand three-dimensionally between a beam use location and a beam replacement location.

That is, in addition to the beam use place where thread is fed out from the full beam of the beam stand, there is a beam replacement place where the empty beam of the beam stand is replaced with a full beam, and the beam of the beam stand located at the beam use place is set up. When the beam stand is empty, lift the beam stand with the empty beam at the beam usage location, move the beam stand with the full beam located at the beam replacement location to the beam usage location, and lift the empty beam stand lifted from the beam usage location. This beam stand replacement method is characterized by moving the beam stand above the beam replacement location and lowering it to the beam replacement location, and replacing the empty beam of the beam stand with a full beam at the beam replacement location.

<Operations and Effects of the Invention> In the beam stand replacement method of the present invention, the beam stand moves three-dimensionally between the beam use place and the beam replacement place, and there is one beam replacement place, so two beam stand replacement places are required. Compared to the conventional method, the floor space used is smaller.

Furthermore, only one set of beam replacement equipment is required. Furthermore, beam replacement work does not require much effort.

<Example> As shown in FIG. 1, a beam stand replacement device that implements the beam stand replacement method of this example includes a beam use location 2 provided at the rear of the sizing section of a warp sizing machine 1; Further, as shown in FIG. 2, a beam replacement place 3 is provided on one side of the beam use place 2.

As shown in FIGS. 1 and 2, a rail 5 is laid on the floor 4 at right angles to the longitudinal direction of the warp sizing machine 1 at a position connecting the beam use location 2 and the beam replacement location 3. Two beam stands 7 and 8 with wheels 6 are mounted on the beam stands 7 and 8, and each beam stand 7 and 8, which supports a large number of warping beams 9, is moved between the beam use location 2 and the beam replacement location 3, respectively. It makes it possible.

As shown in Figures 1 and 2, a rail 11 for an overhead traveling crane is attached to the ceiling 10 above the beam usage area 2 and the beam replacement area 3 in parallel to the floor rail 5. An overhead traveling crane 12 is attached to a rail 11, and the overhead traveling crane 12 is movable between a position above a beam use place 2 and a position above a beam replacement place 3.

As shown in FIGS. 1 and 2, the overhead traveling crane 12 is equipped with a hoisting machine 13.
A hanging rod 15 is horizontally attached to the hook 14 at the lower end of the hanging rod 15, and a hanging string 16 is tied to each end of the hanging rod 15, so that the lower end of each hanging string 16 can be locked to each side plate of the beam stands 7 and 8, respectively. Each beam stand 7, 8 can be lifted up by a hoisting machine 13.

When implementing the beam stand replacement method of this example using this beam stand replacement device,
First, when the warp yarns are unwound from each warping beam 9 of the beam stand 7 located at the beam use place 2 and each warping beam 9 is empty, the winding machine 13 is moved as shown in FIGS. Beam usage location 2
Lift up the beam stand 7 of the empty beam 9.

Next, as shown in FIG. 5, the beam stand 8 of the full beam 9, which had been located at the beam replacement location 3, is moved to the empty beam usage location 2.

As shown in FIG. 6, the beam stand 7 of the empty beam 9 lifted from the beam use location 2 is moved to a position above the beam replacement location 3 by the overhead traveling crane 12, and then the hoisting machine 13 and lowered it to beam replacement location 3.

The beam stand 7 lowered to the beam replacement location 3 replaces each empty beam 9 with a full beam using beam replacement equipment (not shown).

In the beam stand replacement method of this example,
Since there is only one beam replacement location 3, the floor area required is more than twice that of the beam stand, and the usable floor area is small.

Furthermore, only one set of beam replacement equipment is required. Furthermore, beam replacement work does not require much effort.

<Modified Example> In the illustrated embodiment described above, the beam replacement location 3 is provided on the side of the beam usage location 2, but it may be provided on the rear side of the beam usage location 2.

[Brief explanation of drawings]

FIG. 1 is a side view of a beam stand replacement device that implements a beam stand replacement method according to an embodiment of the present invention. FIG. 2 is a rear view of the replacement device of the beam stand. FIG. 3 is a side view showing a lifted state of the beam stand at the location where the beam is used in the beam stand replacement device.
FIG. 4 is a rear view showing a lifted state of the beam stand at the location where the beam is used in the beam stand replacement device. FIG. 5 is a rear view showing a state in which the beam stand from the beam replacement location has been moved to the beam use location in the beam stand replacement device. FIG. 6 is a rear view showing a beam stand lifted from a beam use location and moved to a position above a beam replacement location in the same beam stand replacement device. 2: Beam usage location, 3: Beam replacement location,
7, 8: Beam stand, 9: Warping beam.

Claims (1)

[Scope of Claims] 1. A beam replacement place for replacing the empty beam of the beam stand with a full beam is provided at one location outside the beam use place where yarn is fed out from the full beam of the beam stand, and is located at the beam use place. When the beam of the beam stand to be used becomes empty, the empty beam stand at the beam use location is lifted up, the beam stand with a full beam located at the beam replacement location is moved to the beam use location, and the empty beam stand lifted from the beam usage location is moved. A beam stand replacement method comprising moving a beam stand of a beam above a beam replacement location and lowering it to the beam replacement location, and replacing an empty beam of the beam stand with a full beam at the beam replacement location.