JPS5899320A - Packer for cylindrical body - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION Technical Field of the Invention The present invention relates to the packaging of rod-shaped light lamps, such as straight II-shaped light lamps. Regarding the device/Technical background of the invention Conventionally, a packaging device of this kind for a straight tube fluorescent lamp, for example a straight tube type fluorescent lamp, involves a pair of endless chains spaced apart from each other by a predetermined distance, which are hung and passed between sedge rockets. a chain/drive & sakaki, a holder member which protrudes toward the outer ring from each of the mutually opposing chain pieces of each of the chains and holds the fluorescent lamp between these chain pieces, and a travel of these holder members. This equipment is equipped with a packaging sheet that is conveyed by a holder at a predetermined position between the holder members in the straight line of the ore chain, and the luminescent material is pushed together with the packaging sheet between the holder members at once. The rung is wrapped in a wrapping sheet. That is, by pushing the packaging sheet together with the fluorescent lamp between the holder members, the packaging sheet is sandwiched between the inner surface of the holder member and the fluorescent lamp, and at the same time the outer periphery of the fluorescent rung. It is attached to the surface and wraps around this fluorescent rung.

Problems with backweight technology By the way, in such conventional packaging equipment, the above-mentioned light lamp is pushed in between the holder parts of the chain, so at this time, the above-mentioned low-packing sheet is in a stretched state between the holder members. Therefore, if the fluorescent lamp is pushed together with the packaging sheet between the holder members at once when the packaging sheet is in such a state, the impact from the packaging sheet will be large, causing scratches or damage to the source lamp. Purpose of the Invention This invention was made based on the above circumstances, and its purpose is to prevent the packaging sheet from being inserted between the holder and the other members. It is an object of the present invention to provide a packaging system for a rod-shaped body that is capable of mitigating the impact caused by damage, preventing damage and breakage, and forming negative packaging.

SUMMARY OF THE INVENTION The present invention is characterized in that the rod-shaped body is pushed between the members of the holder at the Sugerocket position, just before the chain changes from the curved state to the upright state.

Example of issue 813 Hereinafter, one embodiment of the present invention will be briefly explained.

In the figure, 1 is a chain drive 411m. This chain-driven tlA'lk I Fi pair of endless chips z 7 j
+ 2, these chains 2.2 are spaced apart at a predetermined distance, and each chain is suspended between tin rockets 3.3. In addition, the rockets in each chain 2.2 are attached to the same rotating shaft 4°4, and each chain 2.2 is configured to run synchronously. In addition, in the drawing, only the front side of the chain 2.2 is shown, and the sprockets 3, 3 and the rotating shaft 4 are shown.
．． Regarding 4, only one side is shown as 1.

Each chain piece 5 of chains z and z is provided with a holder member 6, respectively.

This holder member 6 is in its original state protruding outward from the expanded chain piece 5, and the chain 2
, and the two ends are paired with each other.

The chain pieces 5 facing each other are fixedly fixed to each other. Each of the holder members 6, 6 in the t+ chain 2.10 straight turn section is set to a size that allows it to clamp and hold a rod-shaped body, for example, a straight fluorescent run f1....

And 8 is a packaging sheet. This packaging sheet 8 is made of foamed polyethylene, for example, and is guided by the tips of the holder members 6 and 1, and is guided by the tips of the holder members 6 and
It is designed to be transported as the ... travels. It goes without saying that the width of the packaging sheet 80 should be at least 20 times apart from the chains 2,20.

Then, one tin holder 3 of each of the above chains 2.2
．． A rung insertion h@9 is arranged above 3. This lamp insertion &Il# is not equipped with a 26, this shade 10fC old fluorescent lamp... is supplied towards the chain 2, 2 hooks, i.e. the holder part 6... It has become. And the above sea a-) J#
The lower end of the lamp in the flow direction tj11ml-11 is filled with the lamp entry guide 11. This lamp insertion guide 11 is raised and lowered toward the sheet holder member 6 by the extension of the insertion cylinder 12, and thereby the lamp insertion guide 11
By opening and closing the lower end opening of 0, the fluorescent lamps 1461 on the sheet 10 can be sequentially supplied between the holder members 6 and 6. That is, a lamp stopper 13 is provided at the lower end of the above-mentioned sill 70, and by protruding this rung stop horn 413 with a stopper ring 14, the flow direction of the rung on the s-10 is fixed. It is designed to hold the second and subsequent Oyoshimitsu runs f1 from the bottom. Then, from the shade 1o to the holder part 6. The fluorescent run f7 supplied between # and p1 is trapped by a predetermined amount between the holder members 6 and 6 of p1 as the run l insertion guide 11 descends. The lower surface of the rung insertion guide 11 has a circular arc surface 1.
1&, so that the light rung 7 can be reliably pushed in. As shown in the figure, the position where the fluorescent lamp 1 is pushed in by the rung insertion guide 11 is set at a position where the holder member is 6 m apart, just before the chain 2 changes from the curved state to the straight state 11. It is something. Then, the holder member 6 at the front side of the lamp insertion guide 11, that is, at the chain zorta part.
An ore pushing guide 15 is arranged above the... A push-in guide surface IJa consisting of a tapered surface of the electric picture lower part L on the side of the lamp insertion guide 11 that goes down into the push-in guide 15 is formed on the push-in guide surface IJa, which is formed on the push-in guide surface IJa consisting of the tapered surface of the lower part of the electric picture on the lamp insertion guide 11 side, and when the rung insertion guide 11 descends, the arcuate surface 11
1 and the pushing guide surface 15& are arranged in a row. Therefore, the fluorescent rung yFi pushed in by a predetermined amount by the run l insertion guide 11 and the holder member 6. The holder moves to the push-in guide 15 side by the movement of c], and the holder one member is sequentially moved to the 6.6 mark on the push-in guide surface 11m! It is pushed in to a predetermined degree on the lower surface of the push-in guide 16. In addition,
According to the above lamp insertion mechanism &tj Lucia a--) 10. The run l insertion guide 11, the lamp stopper 13, and the push guide IJ ore each chain:'j are provided above one of the sedge rockets J and J in IX.

Next, the effects of the above-mentioned Example 0 will be explained.

If, x 7' To run the chain 2.2 by rotating the a-pieces 3 and 1, the holder member 6...
run. In addition, as these holder members 6 run, the packaging sheets 8 are guided at their tips, and the packaging sheets 8 are conveyed over the holder members C. Then, raise the U/F insertion guide 11,
After supplying the fluorescent lamp 1 one by one to the position between the holder members I and J from the syzllO, when this lamp insertion guide 11 is lowered, the fluorescent lamp 1 is supplied by a predetermined amount into the holder member. It is pushed together with the packaging sheet I into the 6th and 6th gates. In addition, when the rung insertion guide (rllc) is raised, the 2nd ring stopper IJ is protruded and the next and subsequent fluorescent rungs 7...
・The lamp stopper IJ is recessed when the rung insertion guide 11 is lowered, and the fluorescent rung 7 above the shade 10 crawls/the rung insertion guide 11 itself. The flow can be traced here.

Then, the holder member 6.C is pushed by a predetermined amount into the holder member 6.C in the open position by the holder member 6. i@, and the holder one member 6.1 is sequentially and deeply moved by the pushing guide surface 11z* of the pushing guide 16.
14, and finally the pushing is completed at the lower surface of the pushing guide 1j.

Therefore, by pushing the above-mentioned sleeve 1 with the packaging sheet 8 between the holder members 6 and 6), the packaging sheet J is aligned with the outer peripheral surface of the holder member 6 and the holder member 6. A packaging sheet 1 is sandwiched between the inward direction of .6 and the fluorescent run 11, and wraps this fluorescent run f1. 1st, repeat the above operation, then sequentially push the fluorescent run f1... between the holder members 6 and package these 2 fluorescent lights f1... It is possible.

According to such an embodiment, the pushing of the fluorescent tube 1 by the lamp insertion guide 11 is controlled by the chain 1.
, j was set at the 6.6-degree position of the holder member just before it changes from the curved shape to the straight state, so after pushing the fluorescent lamp 1 into the 6.6-degree position of these holder members, When the parts 6 and 6 are moved to the chain jOm&s position, the packaging sheet 1 of the holder parts 6 and 61%II will be bent.

In other words, this deflection causes the holder member C... to become a chain! This is because the distance between the tips of the retainer member 6.6 becomes shorter when moving from the 0-curved position to the straight position. This occurs because O-T-beams are prevented between the packaging sheet 8 and the tips of the holder members 6, 6 because of the pressing property. In the past, since the holder members 6, 6 can be made to deflect the packaging sheet 8, the impact from the packaging sheet 8 can be alleviated when the base rung 7 is pushed in. is. This allows fluorescent run f7
In addition to preventing TIIt loss, it is also possible to improve quality by preventing damage to the fluorescent lamp during pressing. Furthermore, by adjusting the amount of deflection tpA of the packaging sheet 1 according to the pushing depth HK of the fluorescent 2 ring 7, the impact can be eliminated, further ensuring that the lamp 1 is not damaged due to scratches. This can be prevented. The amount of deflection described above can be adjusted by adjusting the radius of the curved portion of the chain 2, that is, by adjusting the number of sprockets of the sprocket 3.

It should be noted that the present invention is not limited to the above-mentioned embodiment, but can be applied to general packaging of rod-shaped objects made of glass or the like that are easily damaged.

As described in the detailed description of the invention, the present invention is characterized in that the rod-shaped body is pushed in between the parts of the holter at the sprocket position, just before the chain changes from the horizontal position to the straight position. Therefore, after the rod-shaped body is pushed together with the packaging sheet between the holder parts, the holder parts move to the chain's straight position. Since this occurs, when the rod-shaped body is pushed in, the impact received from the packaging sheet can be alleviated by this deflection. As a result, the rod-like object can be reliably packaged without being scratched or damaged, and the effects are great.

[Brief explanation of drawings]

It is a partial individual drawing of the * position showing the example of the drawing mine @〇1. 1...Chain attachment mechanism, σ...Holder part, 1
...Packaging sheet, 9...Rung insertion mechanism.

Claims (1)

[Claims] Between the sprockets is a chain drive mechanism that separates a pair of endless chains for a predetermined distance and runs them in parallel; A holder member that protrudes and holds a rod-shaped body between these chain pieces, and a packaging sheet that is guided by the tip of the holder member and is conveyed as the holder members travel, and a packaging sheet is provided between the holder members. When holding the rod-shaped bodies in sequence, the rod-shaped body is often pushed between the holder members together with the packaging sheet, and the packaging sheet is sandwiched between the inner surface of the holder member and the rod-shaped body, and this packaging sheet is held in the rod-like shape. In a packaging device for a rod-like object that wraps the rod-like object along the outer peripheral surface of the body, the rod-like object is pushed in between one member of the holder at the sprocket position, just before the chain changes from a curved state to a straight state. It is a rod-shaped scissors characterized by
.