JPH0132137B2 - - Google Patents
Info
- Publication number
- JPH0132137B2 JPH0132137B2 JP13312183A JP13312183A JPH0132137B2 JP H0132137 B2 JPH0132137 B2 JP H0132137B2 JP 13312183 A JP13312183 A JP 13312183A JP 13312183 A JP13312183 A JP 13312183A JP H0132137 B2 JPH0132137 B2 JP H0132137B2
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- paper feeding
- guide
- cross bar
- feeding device
- 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
Links
- 210000000078 claw Anatomy 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 3
- 238000004080 punching Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/36—Article guides or smoothers, e.g. movable in operation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N19/00—Lubricant containers for use in lubricators or lubrication systems
- F16N19/003—Indicating oil level
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/02—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by gauge glasses or other apparatus involving a window or transparent tube for directly observing the level to be measured or the level of a liquid column in free communication with the main body of the liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2601/00—Problem to be solved or advantage achieved
- B65H2601/20—Avoiding or preventing undesirable effects
- B65H2601/25—Damages to handled material
- B65H2601/253—Damages to handled material to particular parts of material
- B65H2601/2531—Edges
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Special Conveying (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Details Of Cutting Devices (AREA)
Description
【発明の詳細な説明】
本発明は、段ボールその他の紙材のシート（本
明細書においては単に「シート」という。）を打
抜機等のシート処理機械に送る給紙装置に関する
ものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a paper feeding device for feeding sheets of cardboard or other paper materials (herein simply referred to as "sheets") to a sheet processing machine such as a punching machine.
この種の給紙装置としては既に種々のものが使
用されているが、これらのものは単にシートの端
部を押すことにより、あるいはシートの端部を挾
持して、シートをシート処理機械に送り込むにす
ぎないものであり、彎曲したシートの彎曲状態を
矯正することはできなかつた。従つて、彎曲した
シートをそのままシート処理機械に送り込むこと
になる結果、シートの処理上種々の支障が生じて
いた。 Various paper feeding devices of this kind are already in use, but these feed the sheet into a sheet processing machine by simply pushing the edge of the sheet or by clamping the edge of the sheet. However, it was not possible to correct the curved state of a curved sheet. Therefore, the curved sheet is fed into the sheet processing machine as it is, resulting in various problems in processing the sheet.
このような問題を解決するために、本発明はシ
ートの彎曲状態を矯正する手段を具えた給紙装置
を提供するものである。 In order to solve these problems, the present invention provides a paper feeding device equipped with means for correcting the curvature of the sheet.
以下、本発明を図示の実施例に基いて具体的に
説明する。 Hereinafter, the present invention will be specifically explained based on illustrated embodiments.
符号１は給紙装置の定盤であり、２は定盤１の
後部に設けたシート供給部である。シート供給部
２はシート３を１枚ずつ供給するものであればい
かなるものでもよいが、図示の実施例においては
本発明者等が先に提案した実公昭54−43501号に
示すものとほぼ同様なものを使用している。すな
わち、定盤１上に配設したシート支持板４とシー
ト支持ローラ５とによりシート３，３…を前傾状
態に支持させ、シート支持板４と定盤１との間に
はシート３を１枚ずつ通過させる間隙を設け、定
盤１上に上部を露出させた送りロール７，８，９
をモータ１０により間欠回転させることにより、
シート３を１枚ずつ前方に送り出すようにしたも
のである。 Reference numeral 1 is a surface plate of the paper feeding device, and 2 is a sheet supply section provided at the rear of the surface plate 1. The sheet supply section 2 may be of any type as long as it supplies the sheets 3 one by one, but in the illustrated embodiment, it is almost the same as that shown in Utility Model Publication No. 54-43501, which was previously proposed by the present inventors. are using something. That is, the sheets 3, 3, . Feed rolls 7, 8, and 9 are provided with gaps for passing one sheet at a time, and have their upper portions exposed on the surface plate 1.
By intermittently rotating the motor 10,
The sheets 3 are sent forward one by one.
しかして、上記シート供給部２の前方における
定盤１の左右両側部には定盤１に対し前下方に傾
斜したガイドレール１１，１１を取り付け、当該
ガイドレール１１，１１に沿つてクロスバー１２
を下記の駆動装置により前後方向に往復駆動させ
るようになし、該クロスバー１２には単数又は複
数の送り板１３の後端を枢着する。一例として、
クロスバー１２はコロ１４を介してガイドレール
１１上を移動するようにした左右両側の支持部材
１５，１５に固定し、少なくとも一方の支持部材
１５を往復駆動手段に関連させる。往復駆動手段
としては、たとえば第１図に示すように、相互に
噛合する上下一対の歯車１６，１７の側面にそれ
ぞれピン１８，１９を穿設し、駆動アーム２０の
長手方向に穿設した長孔２１内に各ピン１８，１
９を摺嵌し、該駆動アーム２０の一端を前記支持
部材１５に枢着し、歯車１６，１７をシート処理
機械の駆動力により回転駆動させるようにしたも
のを用いるのが望ましい。この往復駆動手段にお
いては、駆動アーム２０は相互に噛合する歯車１
６，１７の回転により前後方向に大きく揺動し、
支持部材１５を前後方向に往復動させる。 Guide rails 11, 11 which are inclined forward and downward with respect to the surface plate 1 are attached to the left and right sides of the surface plate 1 in front of the sheet supply section 2, and a cross bar 12 is installed along the guide rails 11, 11.
is reciprocated in the front and back direction by the following drive device, and the rear ends of one or more feed plates 13 are pivotally connected to the cross bar 12. As an example,
The cross bar 12 is fixed to left and right support members 15, 15 which are movable on the guide rail 11 via rollers 14, and at least one of the support members 15 is associated with a reciprocating drive means. For example, as shown in FIG. 1, the reciprocating drive means includes a pair of upper and lower gears 16 and 17 that mesh with each other, with pins 18 and 19 drilled in the side surfaces thereof, respectively, and a long length drilled in the longitudinal direction of the drive arm 20. Each pin 18,1 in the hole 21
9 is slidably fitted, one end of the drive arm 20 is pivotally connected to the support member 15, and the gears 16 and 17 are preferably rotated by the driving force of the sheet processing machine. In this reciprocating drive means, the drive arm 20 has gears 1 that mesh with each other.
The rotation of 6 and 17 causes a large swing in the front and back direction,
The support member 15 is reciprocated in the front-back direction.
クロスバー１２に後端を枢着した送り板１３は
その前端にシート押し部２３を具えると共に後部
下面にはすくい爪２４を前傾状態に枢着する。な
お、すくい爪２４がシート３をより確実にすくい
上げるようにするために、定盤１上に該すくい爪
２４に対応する浅溝２５を設け、すくい爪２４の
前端（下端）が浅溝２５内を摺動するようにして
もよい。 A feed plate 13 whose rear end is pivotally connected to the cross bar 12 has a sheet pushing part 23 at its front end, and a rake 24 is pivotally connected to the lower surface of the rear part in a forward-slanting state. In order to ensure that the rake 24 scoops up the sheet 3, a shallow groove 25 corresponding to the rake 24 is provided on the surface plate 1 so that the front end (lower end) of the rake 24 is inside the shallow groove 25. It may be made to slide.
また、定盤１上の左右両側にはシート３の左右
両端を案内するガイド２６，２６を設ける。各ガ
イド２６にはシート３の端部の上面を案内する上
面案内部２６′を具えさせ（第４図）、各ガイド２
６の上面案内部２６′は前方に向つて高さが次第
に低くなるようにする。前方に向つて高さが次第
に低くなるように構成される。 Furthermore, guides 26, 26 are provided on both left and right sides of the surface plate 1 to guide both left and right ends of the sheet 3. Each guide 26 is provided with an upper surface guide portion 26' for guiding the upper surface of the end of the sheet 3 (FIG. 4).
The height of the upper guide portion 26' of No. 6 is made gradually lower toward the front. The height gradually decreases toward the front.
次に、本発明を打抜機の給紙装置に適用した場
合を例にとつて本発明の作用を説明する。まず、
定盤１の後部に設けたシート供給部２よりシート
３ａが送り出された後、送り板１３が前進し、そ
のすくい爪２４がシート３ａの下側に入りシート
３ａをすくい上げる（第６図Ａ）。この状態で送
り板１３は前進し続けるのであるが、ガイドレー
ル１１，１１が定盤１に対し前下方に傾斜してい
るため、クロスバー１２に後端を枢着した送り板
１３は前進するにつれて姿勢が低くなる。また、
シート３ａの左右両端を案内するガイド２６，２
６にはシート３ａの端部の上面を案内する上面案
内部２６′，２６′を具え、該上面案内部２６′，
２６′は前方に向つて高さが次第に低くなるよう
に構成されている。従つて、シート３ａは前進す
るに従つてガイド２６，２６の上面案内部２６′，
２６′により低く押え付けられるため、シート３
ａが彎曲していてもその彎曲状態は矯正される。
このようにして送り板１３がシート３ａを打抜機
２７本体内に送り込むと打抜機２７のシートスト
ツパー２８が上昇し（第６図Ｂ）、送り板１３は
後退を始めるが（第６図Ｃ）、このときには既に
次のシート３ｂがシート供給部２より送り出され
ている。送り板１３が打抜機２７より離れるとシ
ート３ａは打抜機２７により打ち抜かれる（第６
図Ｄ）。続いてシートストツパー２８が下降し、
送り板１３は次のシート３ｂを前記と同様に打抜
機２７に送り込むのであるが、このとき、打ち抜
かれたシート３ａは送り板１３先端のシート押し
部２３により打抜機２７から押し出される（第６
図Ｅ，Ｆ）。以後同様にしてシートは１枚ずつ打
抜機２７に送り込まれる。 Next, the operation of the present invention will be explained by taking as an example the case where the present invention is applied to a paper feeding device of a punching machine. first,
After the sheet 3a is sent out from the sheet supply unit 2 provided at the rear of the surface plate 1, the feed plate 13 moves forward, and its rake claw 24 enters the underside of the sheet 3a and scoops up the sheet 3a (FIG. 6A). . In this state, the feed plate 13 continues to move forward, but since the guide rails 11, 11 are inclined forward and downward with respect to the surface plate 1, the feed plate 13, whose rear end is pivoted to the cross bar 12, moves forward. The posture becomes lower. Also,
Guides 26, 2 that guide both left and right ends of the sheet 3a
6 is provided with upper surface guide parts 26', 26' for guiding the upper surface of the end of the sheet 3a, and the upper surface guide parts 26', 26'
26' is configured such that its height gradually decreases toward the front. Therefore, as the sheet 3a advances, the upper surface guide portions 26' of the guides 26, 26,
26', the sheet 3
Even if a is curved, the curved state is corrected.
When the feed plate 13 feeds the sheet 3a into the main body of the punching machine 27 in this way, the sheet stopper 28 of the punching machine 27 rises (Fig. 6B), and the feed plate 13 begins to retreat (Fig. 6C). ), the next sheet 3b has already been fed out from the sheet supply section 2 at this time. When the feed plate 13 leaves the punching machine 27, the sheet 3a is punched out by the punching machine 27 (sixth
Figure D). Subsequently, the seat stopper 28 descends,
The feed plate 13 feeds the next sheet 3b to the punching machine 27 in the same manner as described above, but at this time, the punched sheet 3a is pushed out of the punching machine 27 by the sheet pushing part 23 at the tip of the feed plate 13 (sixth
Figures E, F). Thereafter, the sheets are fed into the punching machine 27 one by one in the same manner.
以上説明したように、本発明の給紙装置は、彎
曲したシートについてはその彎曲状態を矯正しつ
つシート処理機械に送り込むようにしたため、こ
のようなシートも容易かつ確実に処理することが
可能となる。また、シートを下からすくつて把握
するようにしたため、彎曲したシートでも確実に
送ることができる。 As explained above, the paper feeding device of the present invention feeds a curved sheet to a sheet processing machine while correcting the curved state, so that such a sheet can be processed easily and reliably. Become. Furthermore, since the sheet is scooped up and grasped from below, even curved sheets can be fed reliably.
第１図は本発明の実施例の概略を示す側面図、
第２図は同上実施例の要部を示す側面図、第３図
は同上平面図、第４図は第３図−線における
断面図、第５図は送り板の側面図、第６図は上記
実施例の動作説明図である。
１……定盤、２……シート供給部、３……シー
ト、４……シート支持板、５……シート支持ロー
ラ、６……間隙、７，８，９……送りロール、１
０……モータ、１１……ガイドレール、１２……
クロスバー、１３……送り板、１４……コロ、１
５……支持部材、１６，１７……歯車、１８，１
９……ピン、２０……駆動アーム、２１……長
孔、２３……シート押し部、２４……すくい爪、
２５……浅溝、２６……ガイド、２７……打抜
機、２８……シートストツパー。
FIG. 1 is a side view schematically showing an embodiment of the present invention;
Fig. 2 is a side view showing the main parts of the embodiment, Fig. 3 is a plan view of the same, Fig. 4 is a sectional view taken along the line - Fig. 3, Fig. 5 is a side view of the feed plate, and Fig. 6 is a side view of the main part of the embodiment. FIG. 4 is an explanatory diagram of the operation of the above embodiment. DESCRIPTION OF SYMBOLS 1... Surface plate, 2... Sheet supply part, 3... Sheet, 4... Sheet support plate, 5... Sheet support roller, 6... Gap, 7, 8, 9... Feed roll, 1
0...Motor, 11...Guide rail, 12...
Crossbar, 13... Feeding plate, 14... Roller, 1
5... Support member, 16, 17... Gear, 18, 1
9... Pin, 20... Drive arm, 21... Elongated hole, 23... Sheet pushing part, 24... Rake claw,
25... Shallow groove, 26... Guide, 27... Punching machine, 28... Sheet stopper.
Claims (1)
１１を取り付け、当該ガイドレールに沿つてクロ
スバー１２を駆動装置により前後方向に往復駆動
させるようになし、該クロスバー１２に単数又は
複数の送り板１３の後端を枢着し、該送り板１３
には前端にシート押し部２３を設けると共に後部
下面にすくい爪２４を前傾状態に枢着し、更に、
定盤１上の左右両端にはシートの左右両端を案内
するガイド２６，２６を設け、各ガイドにはシー
トの端部の上面を案内する上面案内部２６′を具
えさせ、各ガイドの上面案内部は前方に向つて高
さが次第に低くなるようにしたことを特徴とする
給紙装置。 ２ クロスバーの前記駆動装置は、相互に噛合す
る上下一対の歯車１６，１７の側面のピン１８，
１９を突設し、駆動アーム２０の長手方向に穿設
した長孔２１内に各ピン１８，１９を摺嵌し、該
駆動アーム２０の一端を前記クロスバー１２に関
連させ、上記歯車をシート処理機械の駆動力によ
り回転させるようにしてなることを特徴とする特
許請求の範囲第１項記載の給紙装置。[Claims] 1. Guide rails 11 are provided on both left and right sides of the surface plate 1,
11 is attached, and the cross bar 12 is reciprocated in the front and back direction along the guide rail by a drive device, and the rear end of one or more feed plates 13 is pivotally connected to the cross bar 12, 13
A sheet pushing part 23 is provided at the front end of the seat, and a rake claw 24 is pivotally attached to the lower surface of the rear part in a forward-inclined state, and further,
Guides 26, 26 for guiding the left and right ends of the sheet are provided at both left and right ends of the surface plate 1, and each guide is provided with a top guide portion 26' for guiding the top surface of the edge of the sheet. A paper feeding device characterized in that the height of the section gradually decreases toward the front. 2. The drive device for the crossbar is a pin 18 on the side of a pair of upper and lower gears 16, 17 that mesh with each other.
19 is provided protrudingly, and each pin 18, 19 is slidably fitted into a long hole 21 bored in the longitudinal direction of the drive arm 20, one end of the drive arm 20 is associated with the cross bar 12, and the gear is seated. 2. The paper feeding device according to claim 1, wherein the paper feeding device is rotated by the driving force of a processing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13312183A JPS6026530A (en) | 1983-07-21 | 1983-07-21 | Sheet feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13312183A JPS6026530A (en) | 1983-07-21 | 1983-07-21 | Sheet feeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6026530A JPS6026530A (en) | 1985-02-09 |
| JPH0132137B2 true JPH0132137B2 (en) | 1989-06-29 |
Family
ID=15097276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13312183A Granted JPS6026530A (en) | 1983-07-21 | 1983-07-21 | Sheet feeder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6026530A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103771162B (en) * | 2012-10-25 | 2016-05-25 | 何小午 | For fast automatic pair of bar pulling mechanism of paper of offset press |
| JP6365058B2 (en) * | 2014-07-22 | 2018-08-01 | 東洋製罐株式会社 | Pouch feeding device and pouch feeding system including the device |
| JP7187055B2 (en) * | 2021-02-22 | 2022-12-12 | 株式会社上田紙工機 | sheet conveying device |
-
1983
- 1983-07-21 JP JP13312183A patent/JPS6026530A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6026530A (en) | 1985-02-09 |
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