JPS6093043A - Sheets supply device - Google Patents
Sheets supply deviceInfo
- Publication number
- JPS6093043A JPS6093043A JP19731283A JP19731283A JPS6093043A JP S6093043 A JPS6093043 A JP S6093043A JP 19731283 A JP19731283 A JP 19731283A JP 19731283 A JP19731283 A JP 19731283A JP S6093043 A JPS6093043 A JP S6093043A
- Authority
- JP
- Japan
- Prior art keywords
- pad
- sheet
- sheets
- lifting
- bite
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H1/00—Supports or magazines for piles from which articles are to be separated
- B65H1/02—Supports or magazines for piles from which articles are to be separated adapted to support articles on edge
- B65H1/025—Supports or magazines for piles from which articles are to be separated adapted to support articles on edge with controlled positively-acting mechanical devices for advancing the pile to present the articles to the separating device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/02—Separating articles from piles using friction forces between articles and separator
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
Description
【発明の詳細な説明】
(産業上の利用分野)
本発明は例えばビデオテープケースに組立てる前の樹脂
製又は紙製の展開シートの検数装置等に組込むのに適し
たシート供給装置に関する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a sheet feeding device suitable for being incorporated into, for example, a counting device for unfolded sheets made of resin or paper before being assembled into a videotape case.
(従来技術)
例えばビデオテープケースの組立前のシー)ハ厚紙状の
樹脂板に各種の印刷が既に施されており、単価も比較的
高いため、検数装置内にバーコードセンサーを組込み、
他の品種が混在してbないかどうかをチェックしている
。ところが従来バーコードセンサ一部分にシートを供給
するためKは、バキュームでシートを1枚ずつ吸付けて
シートをコンベヤ等へ移している。ところがその場合は
吸着までに時間がかかシ、毎分80枚程度しか処理でき
ない。(Prior art) For example, before assembling a videotape case, various types of printing have already been applied to the cardboard-like resin board, and the unit price is relatively high, so a barcode sensor is incorporated into the counting device.
We are checking to see if other varieties are mixed in. However, conventionally, in order to supply sheets to a portion of the barcode sensor, K uses a vacuum to suck up the sheets one by one and transfer the sheets to a conveyor or the like. However, in that case, it takes time to pick up the paper, and only about 80 sheets can be processed per minute.
(発明の目的)
本発明は摩擦係数の大きいパッドに起立姿勢のシート群
を立てかけ、パッドによりシー)t−1枚ずつすくい上
げることにより処理枚数を増加させることを目的として
いる。(Objective of the Invention) The object of the present invention is to increase the number of sheets to be processed by placing a group of sheets in an upright position against a pad having a large coefficient of friction and scooping up sheets one by one with the pad.
(発明の構成)
本発明はわずかに前下りに傾斜したコンベヤと、その前
端のシート受けと、シート受上方でシートを略垂直に近
い前止シ姿勢で受ける昇降パッドと、パッドのガイドと
、ガイドに係合するパッド揺動機構と、パッドの昇降機
構と、パッド上方のシートくわえ込みローラとを備え、
パッドが最前端のシートラすくい上ける時後続シート群
の荷重を受けながらやや前方へ退避するようにパッド揺
動機構とパッド昇降機構を連動連結したことを特徴とす
るシート供給装置である。この装置により起立状態のシ
ート群は、lサイクルごとにパッドのスクエアモーショ
ンに近い運動により前後に動揺し、前後の隣接シート間
にエヤーが噛み込み、シートの密着が防止され、高速で
運転してもシートラ1枚ずつ確実にすぐい上げることが
できるようになる。(Structure of the Invention) The present invention includes a conveyor that is slightly tilted forward and downward, a sheet receiver at the front end of the conveyor, a lifting pad that receives sheets in a nearly vertical front-stop position above the sheet receiver, and a guide for the pad. It includes a pad swinging mechanism that engages with the guide, a pad lifting and lowering mechanism, and a sheet gripping roller above the pad.
This sheet supply device is characterized in that a pad swinging mechanism and a pad elevating mechanism are interlocked and connected so that the pad retracts slightly forward while receiving the load of the following sheet group when scooping up the frontmost seat tray. With this device, a group of seats in an upright state is swayed back and forth by the square motion of the pad every cycle, and air is trapped between the front and rear adjacent seats, preventing the seats from coming into close contact with each other, making it possible to drive at high speeds. You will also be able to reliably pick up each sheetra one by one.
(実施例)
第1図において1はコンベヤ、2はコンベヤlの前端近
傍のシート受け、8は多数のシート、4はシート3の前
端全支持している昇降パッドである。コンベヤ1は前後
のローラ5.6に複数のベルト全かけわたして構成され
ており、ベルト上面の角αが例えば15°程度にわずか
に前下シの傾斜姿勢でベルト上面が矢印で示す前方へ緩
やかに駆動される。ベルト上面の前進速度は昇降パッド
4が前端のシート8を上方へすくい上げるlサイクル中
にシート3の厚さよシわずかに多く前進する程度に定め
られており、従って多数のシート8をコンベヤ1上にさ
ばけた状態(符号8a)で置いた場合にも、各シート8
aの下端がコンベヤ1によシ前方へ駆動されて速やかに
密着状態圧なる。(Example) In FIG. 1, 1 is a conveyor, 2 is a sheet receiver near the front end of the conveyor l, 8 is a large number of sheets, and 4 is a lifting pad that supports the entire front end of the sheet 3. The conveyor 1 is constructed by completely passing a plurality of belts around front and rear rollers 5 and 6, and the upper surface of the belt is tilted slightly forward and downward, so that the angle α of the upper surface of the belt is about 15 degrees, for example, and the upper surface of the belt is directed forward as indicated by the arrow. Driven slowly. The forward speed of the upper surface of the belt is determined so that the lift pad 4 advances slightly more than the thickness of the sheet 3 during the cycle in which the front end sheet 8 is scooped upward. Even when placed in an unfolded state (code 8a), each sheet 8
The lower end of a is driven forward by the conveyor 1 and the contact pressure is quickly reached.
昇降パッド4は一般に滑止めベルト等に採用されている
摩擦係数の高いゴム質材料でできており、例えば第1図
の紙面と直角方向(左右方向)に間隔をへだてて2側設
けられ(第2図)、各パッド4のホルダ7はガイドロッ
ド8に昇降自在K it’l1合し、ホルダ7の中央部
はビン9、リンク10、ビン11を介してパッド昇降機
s12のクランクアーム1Bに接続している。ガイドロ
ッド8の下端部は固定支軸14に支持され、ガイドロッ
ド8の上端部に設けたローラ15はパッド揺動機構16
のカム17に引張ばね18の弾力により当接している。The lifting pad 4 is made of a rubber material with a high friction coefficient that is generally used for anti-slip belts, etc., and is provided on two sides with an interval in the direction perpendicular to the plane of the paper (horizontal direction) in FIG. 2), the holder 7 of each pad 4 is fitted to the guide rod 8 so as to be able to move up and down, and the central part of the holder 7 is connected to the crank arm 1B of the pad elevator s12 via the bin 9, link 10, and bin 11. are doing. The lower end of the guide rod 8 is supported by a fixed support shaft 14, and the roller 15 provided at the upper end of the guide rod 8 is supported by a pad swing mechanism 16.
The cam 17 is brought into contact with the elasticity of the tension spring 18.
クランクアーム1Bとカム17は同期しており、第1図
のようにパッド4が下死点にある時、カム17の最大リ
フト部分がローラ15に当接してローラ15を最後端位
置へ押し出しており、次にクランクアーム18が矢印で
示す時計方向へ180°回転した時カム17も同方向へ
180°回転し、カムI7の最小リフト部分(ベース面
)がローラ15に当接してローラ15を最前端位置へ退
避させる。次にクランクアーム18が更に180゜回転
してパッド4が第1図の下死点に戻ると、カム17の最
大リフト部分がローラ15を図示の最後端位置へ押し出
すようになっている。The crank arm 1B and the cam 17 are synchronized, and when the pad 4 is at the bottom dead center as shown in FIG. 1, the maximum lift portion of the cam 17 contacts the roller 15 and pushes the roller 15 to the rearmost position. Then, when the crank arm 18 rotates 180 degrees clockwise as shown by the arrow, the cam 17 also rotates 180 degrees in the same direction, and the minimum lift portion (base surface) of the cam I7 contacts the roller 15, causing the roller 15 to rotate. Retract to the frontmost position. When the crank arm 18 then rotates another 180 degrees and the pad 4 returns to the bottom dead center in FIG. 1, the maximum lift portion of the cam 17 pushes the roller 15 to the rearmost position shown.
昇降パッド4の上方には、ローラ20.21.22に巻
きかけられたベルト28と、ローラ24.25.26に
巻きかけられたベルト27と、ローラ20に向いばね2
8の弾力により着座しているローラ29が配置されてい
る。そしてローラ20.29F!、8層シート群の荷重
を受けながら昇降パッド4により上方へすぐい上げられ
たシート8t−くわえ込むくわえ込みローラを形成して
いる。又ベルト2B、27はローラ24.2i22間に
おいて互いに密着し、同密着部が矢印方向に移動するよ
うに駆動される。又80.81はローラ、82はベルト
、88はバーコードセンザーである。Above the lifting pad 4 are a belt 28 wound around rollers 20.21.22, a belt 27 wound around rollers 24.25.26, and a spring 2 facing the roller 20.
A roller 29 is disposed which is seated by the elasticity of the roller 8. And Laura 20.29F! , forming a gripping roller that grips the sheet 8t which is immediately lifted upward by the elevating pad 4 while receiving the load of the eight-layer sheet group. Further, the belts 2B and 27 are brought into close contact with each other between the rollers 24.2i22, and the belts 2B and 27 are driven so that the contact portion moves in the direction of the arrow. Further, 80 and 81 are rollers, 82 is a belt, and 88 is a bar code sensor.
次に作動を説明する。装置を起動すると、コンベヤ1上
に供給したシート8はコンベヤベルトに駆動されて順次
前方へ送られ、密着状態になるが昇降パッド4が概ねス
フエヤモーションを行うためシート群は全体として前後
に揺動しながら、前端のシート8から順次上方へ送シ出
される。即ち昇降パッド4が下死点位置(第1図の位置
)にある時は、シート8は昇降パッド4に支持されて前
傾角度の少い実線の姿勢をとるが、昇降パッド4が上昇
するにつれてカム17の作用によりパッド4が前方(第
1図右方)へ退避するため、パッド4の退避動作に連動
してシート群は下端のシート受2に支持されたまま自重
によりわずかに前傾し、3°の位置に達するまでに最前
端のシートの上端がくわえ込みローラ20.29に達し
、速やかに上方へ引き上げられ、ベルト28.27によ
りバーコードセンサー88側へ排出される。前端のシー
ト3がパッド4とくわえ込みロニラ20.29により上
方へすくい上げられると同時てパッド4はクランクアー
ム18の作用により下降し、同時にカム17の作用によ
−り後方(第1図左方)−1移動して前傾しようとする
シート群を受け止め、更に前端のシート3をやや後方へ
押す。この動作によりシート群は全体として上端が後方
へ押し戻され、前端のシートは実線の位置全占める。こ
のように昇降パッド4が昇降する1サイクルごとに、積
層状態のシート群は前後に揺れ動き、隣接シート間に適
量の空気が噛み込み、これにより極度な密着状態は防止
される。Next, the operation will be explained. When the device is started, the sheets 8 supplied onto the conveyor 1 are driven forward by the conveyor belt and brought into close contact with each other, but since the elevating pad 4 generally performs a spherical motion, the sheet group as a whole sways back and forth. While moving, the sheets 8 at the front end are sequentially fed upward. That is, when the elevating pad 4 is at the bottom dead center position (the position shown in FIG. 1), the seat 8 is supported by the elevating pad 4 and assumes the posture shown by the solid line with a small forward tilt angle, but the elevating pad 4 rises. As the pad 4 moves forward (to the right in Figure 1) due to the action of the cam 17, the sheet group tilts slightly forward due to its own weight while being supported by the seat support 2 at the lower end in conjunction with the retraction movement of the pad 4. However, by the time the sheet reaches the 3° position, the upper end of the frontmost sheet reaches the gripping roller 20.29, is quickly pulled upward, and is discharged to the barcode sensor 88 side by the belt 28.27. The sheet 3 at the front end is grabbed by the pad 4 and scooped up by the Ronilla 20.29, and at the same time the pad 4 is lowered by the action of the crank arm 18, and at the same time by the action of the cam 17 it is moved rearward (towards the left in Fig. 1). )-1 Move and catch the group of seats that are about to lean forward, and further push the front end seat 3 slightly backward. By this operation, the upper end of the seat group as a whole is pushed back to the rear, and the front end seat occupies the entire position indicated by the solid line. In this manner, each cycle in which the elevating pad 4 moves up and down, the stacked sheet group swings back and forth, and an appropriate amount of air is trapped between adjacent sheets, thereby preventing extreme adhesion.
(発明の効果)
以上説明したように本発明によると、わずかて前下りに
傾斜【−だコンベヤ1によシ、コンベヤ1上へ多少粗雑
に配置したシート3も速やかに平行な略密着状態に整列
し、パッド4に最適姿勢で圧接する。又パッド4はカム
17を用Aたパッド揺動機構16とクランクアーム13
を用いたパッド昇降機構12により」二昇時に前方へ退
避し、下降時((後方へ戻る略スクエヤモーション的な
動きをするため、lサイクルごとにシート群を前後に動
揺させることができ、隣接シート間に適度の空気が噛み
込み、分離がよくなシ、1枚ずつの排出動作が確実に行
われる。しかもパッド4により最前端のシー1−8をす
ぐい上げる時後続するシートが倒れかかる荷lをうまく
利用して最前端シート8とパッド4の密着状態を保ち、
1枚たりを上方へすくい上げることができ、シート供給
動作が安定する。(Effects of the Invention) As explained above, according to the present invention, when the conveyor 1 is slightly tilted forward and downward, the sheets 3 that are somewhat roughly arranged on the conveyor 1 are quickly brought into a parallel and substantially close contact state. They are aligned and pressed against the pad 4 in an optimal posture. In addition, the pad 4 uses a cam 17, a pad swinging mechanism 16, and a crank arm 13.
The pad elevating mechanism 12 uses a pad lifting mechanism 12 that moves forward when ascending and returns backwards when descending, making it possible to move the seat group forward and backward every cycle. Appropriate air is trapped between adjacent sheets, ensuring good separation and ejecting one sheet at a time.Furthermore, the pad 4 prevents the following sheets from falling over when the frontmost sheets 1-8 are immediately lifted up. By making good use of this load l, the frontmost sheet 8 and the pad 4 are kept in close contact with each other.
Each sheet can be scooped upward, making the sheet feeding operation stable.
(その他の実施例)
ガイドロッド8の代シに昇降パッド4を支持するレール
、プレート等を採用してもよい。パッド揺動機#116
としてはカム、クランクアームを採用することもできる
。パッド揺動all’ 16 、パッド昇降機構12と
しては、図示のsiの他にリンクの組合せによる連動機
構も考えられる。(Other Embodiments) In place of the guide rod 8, a rail, plate, etc. that supports the lifting pad 4 may be adopted. Pad rocker #116
It is also possible to use a cam or crank arm. As the pad rocking all' 16 and the pad elevating mechanism 12, an interlocking mechanism using a combination of links may be considered in addition to the si shown in the drawing.
第1図は本発明によるシート8(給装置の右側面略図、
第2図は第1図の■矢視部方図である。1・・・コンベ
ヤ、2・−・シート受、4・・・昇降ハツト、8・・・
ガイドロッド、12・・・パッド昇降機構、16・・・
パッド揺動機構、20.29・・・ローラ特許出願人
佐 伯 康 治FIG. 1 shows a sheet 8 according to the invention (schematic view of the right side of the feeding device,
FIG. 2 is a directional view of the section shown by the arrow ``■'' in FIG. 1... Conveyor, 2... Sheet receiver, 4... Elevating hat, 8...
Guide rod, 12... Pad lifting mechanism, 16...
Pad swing mechanism, 20.29...Roller patent applicant
Koji Saeki
Claims (1)
ト受と、シート受上方でシートを略垂直に近い前上り姿
勢で受ける昇降パッドと、パッドのガイドと、ガイドに
係合するパッド揺動機構と、パッドの昇降機構と、パッ
ド上方のシートくわえ込みローラとを備え、パッドが最
前端のシートをすくい上げる時後続シート群の荷重を受
けながらやや前方へ退避するようにパッド揺動機構とパ
ッド昇降機構を連動連結したことを特徴とするシート供
給装置。A conveyor that is slightly tilted forward and downward, a sheet holder at the front end of the conveyor, an elevating pad that receives the sheet in a nearly vertical upward position above the sheet holder, a pad guide, and a swinging pad that engages with the guide. The pad swing mechanism and the pad are equipped with a pad lifting mechanism, a pad raising/lowering mechanism, and a sheet gripping roller above the pad. A sheet feeding device characterized by interlocking and connecting a lifting mechanism.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19731283A JPS6093043A (en) | 1983-10-20 | 1983-10-20 | Sheets supply device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19731283A JPS6093043A (en) | 1983-10-20 | 1983-10-20 | Sheets supply device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6093043A true JPS6093043A (en) | 1985-05-24 |
JPS6337013B2 JPS6337013B2 (en) | 1988-07-22 |
Family
ID=16372359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19731283A Granted JPS6093043A (en) | 1983-10-20 | 1983-10-20 | Sheets supply device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6093043A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014526428A (en) * | 2011-09-13 | 2014-10-06 | グラフィック パッケージング インターナショナル インコーポレイテッド | Carton feeding system |
-
1983
- 1983-10-20 JP JP19731283A patent/JPS6093043A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014526428A (en) * | 2011-09-13 | 2014-10-06 | グラフィック パッケージング インターナショナル インコーポレイテッド | Carton feeding system |
Also Published As
Publication number | Publication date |
---|---|
JPS6337013B2 (en) | 1988-07-22 |
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