JPH0533479Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] This invention relates to a winding device of a winding machine that winds up a continuously supplied strip-shaped material to be wound on a reel.

[Conventional technology]

A winding device that sequentially winds up a strip (i.e., a material to be wound) such as electrode terminals continuously pressed in a certain pattern on a plurality of reels that sequentially move to a winding position; 2. Description of the Related Art A winding machine is known that includes a cutting device that cuts the material to be wound with a shear when changing the position or the like.

FIG. 4 shows a conventional example of a winding device of this type of winding machine. A group of 6 reels are provided, and when one reel 6 set on the transfer line L finishes winding, the next reel 6 is moved to the transfer line L.

[The problem that the idea attempts to solve]

Therefore, in addition to the moving space S of the frame 7 in which all the reels 6 can be set on the transfer line L, an extra pull-out space T is required for pulling out the reels from above the base 8. Furthermore, since each reel 6 is usually attached to the same drive shaft, there arises the problem that other reels 6 that have already been wound cannot be removed from the frame 7 during the winding operation.

This invention is intended to solve these problems, and its purpose is to reduce the moving space of the frame and to prevent the movement of other reels even when one reel is operating. The object of the present invention is to realize a winding device that can be freely attached and detached.

[Means to solve the problem]

That is, this invention installs a plurality of reels, each of which is forcibly driven, on a frame that moves at right angles to the transport line of the strip-shaped material to be wound that is continuously supplied.
a winding device that sequentially changes the reel for winding the material to be wound onto the transfer line by moving the frame; A winding machine comprising: a cutting device that cuts the material to be wound by activating the winding device;
Provided is a winding device for a winding machine, characterized in that a main shaft supported cantilevered on both sides of the frame is protruded, and a plurality of the reels are mounted by applying driving force to both main shafts individually. This is what I did.

[Effect]

By taking the above measures, the reel group is provided separately on the main shaft that is cantilevered on both sides of the frame and protrudes, and each reel is driven independently, so that the reel group on one side Even if the reel group on the other side is in operation,
It can be removed freely.

〔Example〕

Hereinafter, embodiments of this invention will be described with reference to the drawings.

Figure 2 is a front view of the winder according to this invention;
The figure is also a side view, but the winding machine is the cutting device 1.
It is composed of a winding device 2, etc.

A cutting device 1 is used to cut a material to be wound 3 sent from a press machine (not shown) connected to this winding machine.
A supply roller 4 that transfers the material and a shear 5 that cuts the material appropriately.
etc. is becoming more familiar.

The winding device 2 includes a reel 6 for winding up the material to be wound 3, a frame 7 for supporting the reel 6, a base 8 for movably supporting the frame 7, and the like. In these configurations, the frame 7 is movably placed on a rail 9 laid on the base 8 in a direction perpendicular to the direction in which the material to be wound 3 is transported, and the Two reels 6 are loosely fitted to each of two main shafts 10 that project in a cantilevered manner in the same direction. Furthermore, servo motor 1 is installed on base 8.
The ball screw 12 driven by the rail 9
A nut 13 fixed to the frame 7 is screwed into the ball screw 12, and the frame 7 is thereby moved.

The two reels 6 mounted on both sides of the main shaft 10 are each driven independently by separate drive mechanisms, but here, the main shaft 10 to which a sprocket 15 is fixed, which is driven by a drive motor 14, and the same Sprocket 17 driven by drive motor 16
The drive sleeve 1 is loosely fitted onto the main shaft 10 and fixed to the drive sleeve 1.
Do this with 8. Both the main shaft 10 and the drive sleeve 18 have drive flanges 19 and 20 at their ends.
are fixed, and drive pins 21 and 22 protruding inward from both flanges 19 and 20, respectively, are attached to the sides of the body 6a of each reel 6, which are loosely fitted onto the main shaft 10 between the drive flanges 19 and 20. drive hole 23,2
Let's move on to 4. Note that the drive flange 19 on the main shaft 10 side slides on the main shaft 10 so that it can be inserted and removed, and is connected to a reel holder 26 that is fixed by a clamp 25. Each reel 6 can be attached and removed.

On the other hand, between the objects 3 wound around the reel 6, an interlayer paper reel 27 is installed above the reel 6 to prevent the objects 3 from coming into direct contact with each other and being damaged. The interlayer paper 28 unwound from the paper is sandwiched between the sheets.
Note that when the interlayer paper 28 is fed out, its tension is adjusted by a tension adjustment mechanism 29 in the middle,
The same number of interlayer paper reels 27 as the reels 6 are installed concentrically on the frame 7.

As described above, when the material to be wound 3 and the interlayer paper 28 are wound around the reel 6 set on the transfer line L, and the supply roller 4, drive motor 14, etc. are started,
The pressed material 3 to be wound is wound onto the reel 6 with interlayer paper 28 sandwiched therebetween (note that there are two rotation directions of the reel 6, clockwise and counterclockwise; Therefore, the supply position of the material to be wound 3 and the feeding direction of the interlayer paper 28 are different). and,
When the reel 6 completes winding, the shear 5 of the cutting device 2 is activated to cut the material 3 to be wound.
Then, the servo motor 11 is driven, and the frame 7
is moved to set the next reel 6 on the transfer line L, and the material 3 to be wound is wound again with this reel 6. Therefore, the two reels 6 provided on each side of the frame 7 do not obstruct attachment and detachment of the other reel 6 even when one reel 6 is in operation.

[Effect of idea]

As mentioned above, this idea is as follows.
The following effects can be expected.

Since the reel 6 is directly inserted into and removed from the main shaft 10 protruding from both sides of the frame 7, no special space is required for removal. That is, since the frame 7 only needs to have enough operating space S to allow each reel 6 to move on the transfer line L, the moving mechanism becomes simple and the installation space is small.

The main shaft 10 protruding from both sides of the frame 7 is supported in a cantilever manner and has an open outer end, so it can be inserted and removed from this direction.The reels 6 attached to the main shaft 10 are driven individually, so one Even when the reel 6 on one side is in operation, attachment and detachment of the reel 6 on the other side is not obstructed, resulting in good work efficiency.

[Brief explanation of the drawing]

Figure 1 is a sectional view of the main part of the winding device of the winder, Figure 2
3 are a front view and a side view of the winding machine, and FIG. 4 is a side view schematically showing a conventional winding device. Code, 3... Item to be wound, 6... Reel, 7...
Frame, 10...Main shaft, L...Transfer line for the material to be wound.

Claims (1)

[Scope of utility model registration request] A plurality of reels 6, each of which is forcibly driven, are installed on a frame 7 that moves perpendicularly to the transfer line L of the strip-shaped material to be wound 3 that is continuously supplied.
a winding device 2 that sequentially moves the reel 6 that winds the material to be wound 3 onto the transfer line L by moving the winding device 2; Shear 5 when switching 6
In this winding machine, the winding device 2 has a main shaft 10 that is cantilever-supported on both sides of the frame 7, and a main shaft 10 that is cantilever-supported on both sides of the frame 7. A winding device for a winding machine, characterized in that a plurality of the reels 6 are mounted by individually applying driving force to the main shaft 10.