JPH0328050Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a bobbin supply/stock device.

[Prior Art] A conventional example of a bobbin supply/stock device is shown in FIGS. 2 and 3. The device shown in FIG. 2 is a very simple and inexpensive device in which two inclined rails 3 having a width slightly wider than the bobbin 2 are provided on a frame 1 having an inclined surface, and a non-powered bobbin stopper 4 is provided.

The device shown in FIG. 3 uses power, and is the same as the above case in that the inclined rail 3 is provided on the mount 1 having an inclined surface, but a stopper 5 of the bobbin 2 is provided on each side, and an air A power device 6 such as a cylinder can be operated individually, and a control device 7
The operation, timing, etc. of the stopper 5 are adjusted and controlled.

[Problems to be solved by the invention] The above-mentioned conventional technology shown in FIG. 2 has simple inclined rails and a simple mount, and is inexpensive overall;
Although it is often used, it is generally used with the bobbin collar interfering with it, as shown in the figure. This is because bobbins are manufactured and used in large quantities, and the tolerances in width and diameter are generally not very strict, and they tend to deform after long periods of use. For this reason, the width of the bobbin is considerably smaller than the width of the inclined rail, and the bobbin collar comes to interfere. If the bobbin is used to wind the product, it will be damaged and the product will be defective.

Therefore, as shown in Figure 3 above, an air cylinder, etc. is attached to each bobbin as a power source, and the bobbin is rolled one by one. However, to avoid damaging the product wound on the bobbin, it is necessary to hold the bobbin one by one. It is necessary to take into account the operation of the cylinder, the rolling condition of the bobbin, the speed, etc., which requires considerably troublesome control, and the device becomes complicated and expensive. If a device with an even larger number of bobbins is required, the problem becomes even more difficult.

This invention was created in view of the above points,
It is an object of the present invention to provide a bobbin supply/stock device that has a simple structure and can easily supply and stock bobbins.

[Means for Solving the Problems] The above object is to provide a means for supplying and stocking bobbins at the lower end of the mount, a removable bobbin stopper for supporting the bobbins stored at the lowest end of the mount, and a mount. A V-shaped coaxial stopper having an upper stopper and a lower stopper, each provided at a predetermined position on the top and connected via a shaft; and a fence provided at a predetermined position on the mount to prevent the bobbin from flying up when it is stocked. At the same time, when feeding the bobbin, the upper stopper of the rotation stopper is laid down on the stand, and when stocking, the bobbin is placed on the lower stopper of the rotation stopper, and the upper stopper supports the adjacent upper bobbin. It is achieved by stocking.

[Function] When feeding a bobbin, the upper stopper of the rotation stopper is laid down on the stand, and when stocking, the bobbin is placed on the lower stopper of the rotation stopper, and the upper stopper supports the adjacent upper bobbin for stocking. This makes it easy to supply and stock bobbins with a simple structure. That is, when the bobbin passes, the lower stopper of the rotary stopper disposed on the stand is brought down by the rolling of the bobbin. When the bobbin thus rolled to the lowermost end is placed on the lower stopper of the rotational stopper at the lowermost end, it is supported by the bobbin stopper provided at the lower end. The upper stopper of the rotation stopper on which the lowermost bobbin is placed stands up on the pedestal using the shaft as a fulcrum, since the bobbin is placed and stocked on the lower stopper. The other rotary stopper has a weight provided on the lower surface of the upper stopper, so that after the bobbin has passed, the upper stopper falls down onto the pedestal and the lower stopper stands up on the pedestal. Next, the bobbin rolled on the stand will roll on the rotation stopper as described above, but when placed on the lower stopper of the rotation stopper adjacent to the lowermost rotation stopper, the bobbin will be rolled on the rotation stopper as described above. It is supported by an upper stopper that stands up on the base of the lowermost rotation stopper that stores the lower end bobbin. In this way, bobbins are fed and stocked in sequence.

[Example] The present invention will be described below based on the illustrated example. FIG. 1 shows an embodiment of the present invention. Note that parts that are the same as those in the prior art are given the same reference numerals, and therefore their explanations will be omitted. In this embodiment, the bobbins 2, 2a
A removable bobbin stopper 4a that supports the bobbin 2a stored at the lowest end of the pedestal 1 is provided at the lower end of the pedestal 1.
and an upper stopper 8b provided at predetermined positions on the pedestal 1 and connected via the shaft 8a.
The rotary stopper 8 has a lower stopper 8c, and a fence 9 is provided at a predetermined position on the pedestal 1 to prevent the bobbins 2, 2a from flying up when they are stocked. When the bobbins 2 and 2a are supplied, the upper stopper 8b of the rotation stopper 8 is moved to the mount 1.
Keep it tilted upwards, and when stocking bobbins 2 and 2a.
is placed on the lower stopper 8c of the rotation stopper 8, and the upper stopper 8b supports and stores the adjacent bobbin 2 on the upper side. By doing this, the structure is simple and the bobbins 2, 2a can be easily fed and stocked. - A supply stock device can be obtained.

That is, an angled V-shaped rotation stopper 8 with a freely rotatable shaft 8a is provided on the inclined surface of the frame 1 having an inclined surface, and the bobbin 2, 2a is
A weight 10 is attached to the lower surface of the upper stopper 8b so that the upper stopper 8b of the rotation stopper 8 falls down on the inclined surface of the pedestal 1 when there is no rotary stopper 8b.
Further, a bobbin stopper 4a which also serves as a bobbin ejector is provided at the lower end of the inclined surface of the pedestal 1, and a fence 9 is provided at a predetermined position of the pedestal 1 to prevent the bobbins 2, 2a from flying up. By doing this, when the bobbins 2, 2a are placed on the upper end of the inclined surface of the frame 1, the bobbins 2, 2a roll down the inclined surface and ride on the upper stopper 8b of the rotation stopper 8, and the bobbins 2, 2a With that rolling momentum, the lower stopper 8
Push down c, get on the slope of pedestal 1 again, and roll downward. The rotation stopper 8 is the lower stopper 8.
After c is defeated, it rotates around shaft 8a,
The upper stopper 8b falls onto the inclined surface of the pedestal 1 again. The bobbins 2, 2a continue to roll down the slope with respect to the lower rotation stopper 8 in the same manner, and stop at the bobbin stopper 4a. At this time, the bobbin 2a rides on the lower stopper 8c of the rotation stopper 8, and the upper stopper 8b maintains an upright state, and this upper stopper 8b becomes a stopper for the bobbin 2 that will next roll down.
A fence 9 prevents the bobbin 2a, which is the previous bobbin, from jumping up due to the next bobbin 2 rolling down the slope and hitting the upper stopper 8b. Repeating the above steps, the bobbins 2 and 2a are placed one by one on the slope of the pedestal 1 via the rotary stopper 8. When the slope is full, the bobbin stopper 4a is removed and the bobbins 2 and 2a are ejected from the pedestal 1. .

In this way, according to this embodiment, a very simple stopper mechanism that does not require power and a simple fence allows one-piece feeding without any interference with the bobbin without any special maintenance or adjustment, and the structure is very simple. can be easily manufactured.

In this embodiment, a weight is provided on the lower surface of the upper stopper of the rotation stopper, but a spring or the like may also be used.

[Effects of the invention] As mentioned above, the present invention has a simple structure and allows bobbins to be easily fed and stocked. Supply and stock equipment can be obtained.

[Brief explanation of drawings]

FIG. 1 is a longitudinal sectional side view of one embodiment of the bobbin supply/stock device of the present invention, and FIGS. 2 and 3 are longitudinal sectional side views showing different examples of conventional bobbin supply/stock devices. 1: Frame, 2, 2a: Bobbin, 3: Inclined rail, 4a: Bobbin stopper, 8: Rotation stopper, 8a: Shaft, 8b: Upper stopper, 8
c: lower stopper, 9: fence, 10: weight.

Claims (1)

[Claims for Utility Model Registration] (1) A pedestal having an inclined surface, a means provided on the sloping surface of the pedestal, and an inclined rail for guiding the bobbin, and a means for supplying and storing the bobbin on the pedestal. In the bobbin supply stock device, the means is provided at the lower end of the pedestal, and includes a removable bobbin stopper for supporting the bobbin stored at the lowest end of the pedestal, and a bobbin stopper at a predetermined position on the pedestal. a V-shaped rotation stopper having an upper stopper and a lower stopper connected to each other via a shaft; and fences each provided at a predetermined position of the mount to prevent the bobbin from flying up when it is stocked. At the same time, when supplying the bobbin, the upper stopper of the rotation stopper is laid down on the stand, and when stocking, the bobbin is placed on the lower stopper of the rotation stopper,
A bobbin supply/stock device characterized in that an upper stopper supports and stocks an adjacent upper bobbin. (2) The bobbin supply device according to claim 1, wherein the upper stopper of the rotation stopper is formed with a weight on its lower surface.
Stock device.