JP2732166B2 - Unpackable band removal device - Google Patents
Unpackable band removal deviceInfo
- Publication number
- JP2732166B2 JP2732166B2 JP4031299A JP3129992A JP2732166B2 JP 2732166 B2 JP2732166 B2 JP 2732166B2 JP 4031299 A JP4031299 A JP 4031299A JP 3129992 A JP3129992 A JP 3129992A JP 2732166 B2 JP2732166 B2 JP 2732166B2
- Authority
- JP
- Japan
- Prior art keywords
- band
- pool
- roller
- pull
- reel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Basic Packing Technique (AREA)
Description
【０００１】この発明は、バンドガイドアーチとバンド
プールを備える自動梱包機において、リールのバンドが
なくなり且つプール内の貯留バンドが梱包不能な長さに
なったとき、バンドの両端を共にプール内に自動的に引
き込んでプールから不能バンドを片手で機外に取り出せ
るようにした装置に関する。[0001] The present invention relates to an automatic packing machine having a band guide arch and a band pool, and when both the band of the reel is lost and the storage band in the pool becomes unpackable, both ends of the band are placed in the pool. The present invention relates to a device that can be automatically pulled in to take out a disabled band from a pool with one hand.
【０００２】[0002]
【従来の技術】自動梱包機において、バンド末端部が一
梱包分以下となって切断され、そのままフィードローラ
によって供給されるとバンド先端部が先端検知センサに
当接しないため、引き戻し工程に移行できない状態にな
ったり、又はバンド片がガイドアーチの途中に放置され
たままの状態になる。この結果は、外見上故障状態と同
じであるから作業者はしばしば故障と間違えて無駄な労
力を費やしたり、また原因が判明してもバンド残片をガ
イドアーチ内から見付け出すことは容易でなく、これを
取り出すことも容易でない。2. Description of the Related Art In an automatic packing machine, the end of a band is cut to less than one packing, and if the band is supplied by a feed roller as it is, the end of the band does not come into contact with the end detection sensor, so that it is not possible to shift to the pullback process. Or the band piece is left in the middle of the guide arch. Since this result is apparently the same as the failure state, the worker often mistakes for the failure and spends unnecessary labor, and even if the cause is found, it is not easy to find the band remnants from within the guide arch, It is not easy to take it out.
【０００３】これを解決するため、一梱包分に満たない
バンド末端部を自動的に逆送してバンドリールの装填側
に排出する装置が提案された。（特願平２−１３２７９
２）この装置は、比較的大型の梱包機であって専用工場
等には適するが、比較的小型で店頭などで使用する梱包
機には好適とはいえない。[0003] In order to solve this problem, a device has been proposed in which a band end portion less than one package is automatically reversely fed and discharged to a loading side of a band reel. (Japanese Patent Application No. 2-1279)
2) This device is a relatively large packing machine and is suitable for a dedicated factory or the like, but it is not suitable for a packing machine which is relatively small and used at a store or the like.
【０００４】[0004]
【解決しようとする問題点】本発明は、バンド終端部が
バンドリールから外れ、且つプール内の残量が僅少にな
ったときにバンド先端部とバンド終端部を共にバンドプ
ール内に引き込んでこれを梱包不能バンドとして機外に
取出し易くすることによって、次のバンドリールの装填
を迅速に行えるようにするものであって、場所を取らず
に且つ非熟練者でも安心して作業ができるものである。SUMMARY OF THE INVENTION In the present invention, when the end of the band is detached from the band reel and the remaining amount in the pool becomes small, both the end of the band and the end of the band are drawn into the band pool. The band reel can be easily taken out of the machine as an unpackable band, so that the next band reel can be quickly loaded. .
【０００５】[0005]
【解決するための手段】本発明装置は、バンドアーチ
と、該アーチ内にシーラユニットを介してバンドを送り
込み及び引き戻すフィードローラと、バンドリールと前
記フィードローラ間にあって送り込み及び引き戻しバン
ドを貯留するバンドプールと、前記バンドリールと前記
バンドプール間にバンド引き込みローラが設けられた梱
包機において、前記バンド引き込みローラと前記バンド
プール間のバンド通路上に送給バンド検知手段が設けら
れると共に前記バンド引き込みローラは前記バンドプー
ル内に設けたバンド貯量検知手段によって駆動されると
共に前記フィードローラが前記プール内のバンド貯量が
設定値以下で且つ前記バンド通路上にバンドが検知され
ない場合に逆転駆動されて、前記プール内に梱包不能バ
ンドの両端部が収容されるようにしたものであって、プ
ールの蓋を開いて残留バンドを片手で取り出すことがで
きる。According to the present invention, there is provided a band arch, a feed roller for feeding and retracting the band through the sealer unit into the arch, and a band for storing the feed and retract band between the band reel and the feed roller. In a packing machine having a pool and a band pull-in roller provided between the band reel and the band pool, a band detecting means is provided on a band passage between the band pull-in roller and the band pool, and the band pull-in roller is provided. Is driven by band storage amount detection means provided in the band pool, and the feed roller is driven to rotate reversely when the band storage amount in the pool is below a set value and no band is detected on the band passage. Both ends of the unpackable band are accommodated in the pool Be one obtained by the As, it is possible to take out the remaining bands open the lid of the pool with one hand.
【０００６】[0006]
【実施例】１は自動梱包機、２はバンドアーチ、３、４
は正逆転するフィードローラ５はシーラユニット、６は
バンドプールであって、７は引き戻しバンドプール、８
は待機プール、９は隔枝、９ａはスリットである。１０
は待機プールの底部に掻動可能に枢着１１された秤杆で
ある。１３はバンド貯留量検知手段となるリミットスイ
ッチであってその作動点はバネ口によって調節される。
１４は導入口、１５はリール、１６、１７は引き込みロ
ーラ、１８はバンド通路２０上にバンドが存在するか否
かを検知するリミットスイッチ、１９はバンド案内路で
ある。DESCRIPTION OF THE PREFERRED EMBODIMENTS 1 is an automatic packing machine, 2 is a band arch, 3, 4
Is a forward / reverse feed roller 5 is a sealer unit, 6 is a band pool, 7 is a retraction band pool, 8
Denotes a standby pool, 9 denotes a branch, and 9a denotes a slit. 10
Is a weighing rod that is pivotally attached 11 to the bottom of the standby pool so as to be capable of being swung. Reference numeral 13 denotes a limit switch serving as band storage amount detection means, and its operating point is adjusted by a spring port.
14 is an inlet, 15 is a reel, 16 and 17 are pull-in rollers, 18 is a limit switch for detecting whether or not a band exists on the band passage 20, and 19 is a band guide path.
【０００７】梱包作業はフィードローラの正転によって
バンドがアーチ内に供給され、逆転によって被梱包物Ｐ
に捲回して引き締められ、逆転による余剰バンドは引き
戻しプール７内に貯留される。プール内のバンド量が少
なくなると検知スイッチ１３がＯＦＦになり、この信号
によって引き込みローラ１６、１７の一方が駆動されて
バンドをプール内に供給する。プール内のバンド量が設
置値以上のとき、即ち検知スイッチ１３がＯＮ状態であ
れば、図２の如くバンド終端Ｂ２がリールから外れて
も、又はバンドが通路２０上からなくなり、検知スイッ
チ１８がＯＮになってもフィードローラの正逆転は行わ
れ、梱包作業を継続する。In the packing operation, the band is supplied into the arch by the normal rotation of the feed roller, and the object to be packed P is rotated by the reverse rotation.
The excess band due to the reversal is stored in the pullback pool 7. When the amount of bands in the pool decreases, the detection switch 13 is turned off, and one of the pull-in rollers 16 and 17 is driven by this signal to supply the bands into the pool. When the band amount in the pool is equal to or greater than the set value, that is, when the detection switch 13 is in the ON state, even if the band end B2 comes off the reel as shown in FIG. Even if it is turned on, the feed roller rotates forward and backward, and the packing operation is continued.
【０００８】検知スイッチ１３がＯＦＦ、即ちプール内
のバンド貯留量が設定値以下になると引き込みローラ１
６、１７はバンド通路２０上にバンドが存在するか否か
に関係なく回転してバンド終端部をプール内に送り込む
のでバンド検知スイッチ１８がＯＮになる。バンド貯量
検知スイッチ１３がＯＦＦで且つバンド検知スイッチが
ＯＮするとフィードローラ３、４の正転即ちバンド送り
出しが停止され、所定の慣性時間の後、直ちに逆転が開
始される。この逆転はバンド先端がシーラユニットに到
達していない限り、バンド先端部がアーチ内のどこにあ
っても行なわれ、これによってバンド先端部Ｂ１は引き
戻しプール７内に引き戻される。（図３）When the detection switch 13 is turned off, that is, when the stored amount of band in the pool becomes equal to or less than the set value, the pull-in roller 1
The bands 6 and 17 rotate regardless of whether or not a band exists on the band passage 20 to feed the band end to the pool, so that the band detection switch 18 is turned on. When the band storage detection switch 13 is turned off and the band detection switch is turned on, the forward rotation of the feed rollers 3 and 4, that is, the band feeding is stopped, and the reverse rotation is started immediately after a predetermined inertia time. This reversal is performed anywhere in the arch, as long as the band tip has not reached the sealer unit, whereby the band tip B1 is pulled back into the retraction pool 7. (Fig. 3)
【０００９】引き込みローラ１６、１７は所定時間例え
ば３秒後に停止される。バンド通路２０上からバンドが
なくなると引き込みローラ１６、１７は直接接触して停
止するまでの間、異音を発するのでこれがバンド無しの
警報信号になる他、検知スイッチ１８のＯＮ信号によっ
てバンド無し警報ランプ等を点灯してもよい。The draw-in rollers 16, 17 are stopped after a predetermined time, for example, three seconds. When the band disappears from the band passage 20, the draw-in rollers 16, 17 generate an abnormal sound until they come into direct contact with each other and stop, so that this becomes an alarm signal indicating that there is no band. A lamp or the like may be turned on.
【００１０】[0010]
【効果】本発明においてプール内に残留するバンド量は
一梱包分に満たないバンド長、即ち梱包不能のバンドで
あって少量である上、バンドの先端及び後端が共にプー
ル内に収容されているのでバンドの取り出し作業が安全
且つ確実にでき、新しいリールからのバンド配装作業を
迅速に行なうことができる。According to the present invention, the amount of band remaining in the pool is less than one package length, that is, a small amount of unpackable band, and both the front and rear ends of the band are accommodated in the pool. As a result, the band can be safely and reliably taken out, and the band can be quickly arranged from a new reel.
【図１】本発明装置を備えた梱包機の正常状態の要部正
面図FIG. 1 is a front view of a main part of a packing machine equipped with the device of the present invention in a normal state.
【図２】バンド無し間近の要部正面図FIG. 2 is a front view of a main part near a band without a band.
【図３】バンド収容状態の要部正面図FIG. 3 is a front view of a main part in a band accommodated state.
【図４】本発明装置の作動順序を示すフロー図FIG. 4 is a flowchart showing the operation sequence of the device of the present invention.
３、４はフィードローラ ６はプール ７は引き戻しプール ８は待機プール １３はバンド貯量検知スイッチ １６、１７は引き込みローラ １８はバンド無し検知スイッチ 3, 4 is a feed roller 6 is a pool 7 is a retraction pool 8 is a standby pool 13 is a band storage detection switch 16, 17 is a retraction roller 18 is a bandless detection switch
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平１−213107（ＪＰ，Ａ) 実開 昭64−14603（ＪＰ，Ｕ) ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-1-213107 (JP, A) JP-A-64-14603 (JP, U)
Claims (1)
ットを介してバンドを送り込み及び引き戻すフィードロ
ーラと、バンドリールと前記フィードローラ間にあって
送り込み及び引き戻しバンドを貯留するバンドプール
と、前記バンドリールと前記バンドプール間にバンド引
き込みローラが設けられた梱包機において、前記バンド
引き込みローラと前記バンドプール間のバンド通路上に
送給バンド検知手段が設けられると共に前記バンド引き
込みローラは前記バンドプール内に設けたバンド貯量検
知手段によって駆動されると共に前記フィードローラが
前記プール内のバンド貯量が設定値以下で且つ前記バン
ド通路上にバンドが検知されない場合に逆転駆動され
て、前記プール内に梱包不能バンドの両端部が収容され
るようにしたことを特徴とする梱包不能バンドの取出し
装置。A band arch, a feed roller for feeding and pulling back the band into the arch via a sealer unit, a band pool between the band reel and the feed roller for storing the feed and pull-back band, and the band reel. In a packing machine in which a band pull-in roller is provided between the band pools, a feeding band detecting unit is provided on a band passage between the band pull-in roller and the band pool, and the band pull-in roller is provided in the band pool. And the feed roller is driven in reverse when the band storage amount in the pool is equal to or less than a set value and a band is not detected on the band passage, and packing in the pool is impossible. Note that both ends of the band are accommodated. Removal device of packing impossible band to be.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4031299A JP2732166B2 (en) | 1992-01-23 | 1992-01-23 | Unpackable band removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4031299A JP2732166B2 (en) | 1992-01-23 | 1992-01-23 | Unpackable band removal device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05201412A JPH05201412A (en) | 1993-08-10 |
| JP2732166B2 true JP2732166B2 (en) | 1998-03-25 |
Family
ID=12327414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4031299A Expired - Lifetime JP2732166B2 (en) | 1992-01-23 | 1992-01-23 | Unpackable band removal device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2732166B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014225870A1 (en) * | 2014-12-15 | 2016-06-16 | Krones Aktiengesellschaft | Strapping head and method of handling a strapping band |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6414603U (en) * | 1987-07-14 | 1989-01-25 | ||
| JPH0759410B2 (en) * | 1988-02-08 | 1995-06-28 | ニチロ工業株式会社 | Automatic band loading device for arch type automatic packing machine |
-
1992
- 1992-01-23 JP JP4031299A patent/JP2732166B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014225870A1 (en) * | 2014-12-15 | 2016-06-16 | Krones Aktiengesellschaft | Strapping head and method of handling a strapping band |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05201412A (en) | 1993-08-10 |
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