JPH033584B2 - - Google Patents
Info
- Publication number
- JPH033584B2 JPH033584B2 JP57170993A JP17099382A JPH033584B2 JP H033584 B2 JPH033584 B2 JP H033584B2 JP 57170993 A JP57170993 A JP 57170993A JP 17099382 A JP17099382 A JP 17099382A JP H033584 B2 JPH033584 B2 JP H033584B2
- Authority
- JP
- Japan
- Prior art keywords
- printing
- plate
- conveyor
- roll
- machines
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F17/00—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for
Description
【発明の詳細な説明】 本発明は化粧板などの印刷装置に関する。[Detailed description of the invention] The present invention relates to a printing device for decorative boards and the like.
従来、多色柄模様印刷を化粧板に行うため、複
数台のグラビア、グラビアオフセツト、オフセツ
ト印刷機を直列する場合、印刷機を近接して直列
に配置するか、（前者）あるいは、印刷機相互に
適宜間隔を設け、各々の印刷機に１台の搬送装置
を配するか（後者）の方法がとられている。 Conventionally, when multiple gravure, gravure offset, and offset printing machines are connected in series to print multicolor patterns on decorative boards, the printing machines are either placed close together in series (the former) or the printing machines are The latter method is used in which each printing press is provided with one conveying device with appropriate intervals between them.
ところで前者の方法では板状体を各々の印刷機
の印刷ロールと受けロールの間に挟み込んで押圧
搬送すると同時に該板面に柄模様を印刷するもの
であるが、印刷機の受けロールがスチール製の平
面ロールであるため、板状体を押圧搬送中に板状
体との間にスリツプを生ずる。 By the way, in the former method, a plate is sandwiched between a printing roll and a receiving roll of each printing machine, and a pattern is printed on the surface of the plate at the same time as the plate is conveyed under pressure. Since it is a flat roll, slips occur between the plate and the plate while the plate is being conveyed under pressure.
また、板状体の反り、厚みムラ、などの外形状
態により、上記ロールとの間に生ずる摩擦抵抗が
部分的に変化し、また各々の印刷機の押圧力の相
違、ロールの摩耗の結果、同様スリツプが発生す
る。また板状体が左右に摺れて搬送される傾向も
生ずる。 In addition, the frictional resistance generated between the plate and the roll changes partially due to the external shape of the plate, such as warping and uneven thickness. Also, as a result of differences in the pressing force of each printing machine and wear of the roll, Similarly, slips occur. Furthermore, there is a tendency for the plate-shaped body to be conveyed while sliding from side to side.
そして後者の場合は、前者に比べて、幾分搬送
装置が分割されているため、上記のスリツプ、左
右方向への摺れは矯正される傾向はあるが、同様
にスリツプと摺れは依然として残存する。 In the latter case, the conveying device is somewhat divided compared to the former, so the slips and sliding in the left and right directions mentioned above tend to be corrected, but the same slips and rubbing still remain. do.
さらに複数台の印刷機がグラビア、オフセツ
ト、グラビアオフセツト印刷機などの異なる構造
のものが組合された場合、各印刷機における押圧
搬送時のスリツプ状態が異なるため、多色印刷柄
模様の柄ズレを解消することは不可能である。 Furthermore, when multiple printing machines with different structures such as gravure, offset, and gravure offset printing machines are combined, each printing machine has a different slip condition during pressure conveyance, resulting in pattern misalignment of the multicolor printed pattern. It is impossible to eliminate.
上記の問題点を解消するためこの種印刷装置と
して実開昭53−85202号のように印刷される板材
をドグで搬送する送りコンベヤ上面に吸引するも
のが提案されている。 In order to solve the above-mentioned problems, a printing apparatus of this type has been proposed, as in Japanese Utility Model Application Laid-open No. 53-85202, which suctions the plate material to be printed onto the upper surface of a feed conveyor that conveys it using a dog.
しかしこの先行技術では、複数台の印刷機の手
前で、間歇的に吸引固定しなければならず、構造
が複雑となるばかりでなく、印刷ロールで印刷さ
れる時点では吸引作用が働らかず不安定となり、
印刷のずれを生ずる問題点を残している。 However, with this prior art, it is necessary to perform suction and fixation intermittently in front of multiple printing machines, which not only complicates the structure, but also causes problems because the suction action does not work when the printing roll is used to print. It becomes stable,
There remains the problem of misalignment of printing.
本発明は上記のような従来のこの種印刷装置の
問題点を解決することを目的とする。すなわち本
発明は以下述べるように、コンベアー７のスパイ
ク６を板状体１の裏面に突き刺したまゝ、印刷す
ることにより、板状体１スリツプおよび左右方向
への摺れを解消しようとするものである。 It is an object of the present invention to solve the problems of conventional printing devices of this type as described above. That is, as described below, the present invention attempts to eliminate the slippage of the plate-like body 1 and the sliding in the left-right direction by printing the spikes 6 of the conveyor 7 on the back surface of the plate-like body 1. be.
以下図面に記載された本発明の実施例について
説明する。 Embodiments of the present invention illustrated in the drawings will be described below.
（実施例の説明）
第１印刷機Ａの手前に印刷ロールA4の柄位置
に対応した一定のタイミングで板状体１を第１印
刷機Ａに送り込むハツカー付きコンベアー２を設
ける。(Description of the Embodiment) A conveyor 2 with a chipper is provided in front of the first printing machine A to feed the plate-shaped body 1 to the first printing machine A at a constant timing corresponding to the pattern position of the printing roll A4 .
一方第１印刷機Ａを含む連接する複数台の印刷
機Ａ，Ｂ，Ｃ，Ｄ…Ｘの各受ロール８に溝９を刻
設しておく。 On the other hand, grooves 9 are carved in each receiving roll 8 of a plurality of connected printing machines A, B, C, D, . . . , including the first printing machine A.
そして、スパイク６を複数個埋め込んだコンベ
アーチエーン７を受けロール８に懸け渡す。この
コンベアーチエーン７は受けロール８の溝９内を
通り第１印刷機Ａに連接して設けた複数台の印刷
機Ｂ，Ｃ，Ｄ，…Ｘの下面を一貫して通過する。 Then, a conveyor chain 7 in which a plurality of spikes 6 are embedded is received and passed to a roll 8. This conveyor chain 7 passes through the groove 9 of the receiving roll 8 and consistently passes under the plurality of printing machines B, C, D, . . .
つぎに本発明装置の作用を説明する。 Next, the operation of the device of the present invention will be explained.
板状体１は第１印刷機Ａ手前に敷設されたハツ
カー付コンベアー２に設けられたハツカー３によ
つてその後端部を後押しされて送り込まれる。ハ
ツカー３は第１印刷機Ａの印刷ロールA4表面に
シリンダーロール１０Ａで塗布された模様の位置
に合わせて、該板状体１を第１印刷機Ａに送り込
むよう調節されている。 The plate-shaped body 1 is fed with its rear end pushed back by a chipper 3 provided on a conveyor 2 with a chipper installed in front of the first printing machine A. The chipper 3 is adjusted so as to send the plate-like body 1 to the first printing machine A in accordance with the position of the pattern applied on the surface of the printing roll A 4 of the first printing machine A by the cylinder roll 10A.
板状体１はハツカー３によつて押送され、ハツ
カー付コンベアー２とほぼ同速度で駆動されるコ
ンベアー７上に載置される。 The plate-shaped body 1 is pushed by a chipper 3 and placed on a conveyor 7 driven at approximately the same speed as the conveyor 2 with a chipper.
コンベアー７は第１印刷機Ａの上流側におい
て、ハツカー付コンベアー２から板状体１を受け
取る。 The conveyor 7 receives the plate-shaped body 1 from the chipper-equipped conveyor 2 on the upstream side of the first printing press A.
板状体１がコンベアー７で搬送され、第１図に
示すように、ハツカー３の押圧力が板状体１に作
用している時点で、その先端が第１印刷機１の印
刷ロールA4と受けロール８で挾持されるのでコ
ンベアー７に植設されたスパイク６は板状体１の
裏面に確実に突き刺さる。 The plate-like body 1 is conveyed by the conveyor 7 , and as shown in FIG. Since the spikes 6 planted on the conveyor 7 are held by the receiving rolls 8, the spikes 6 are reliably pierced into the back surface of the plate-like body 1.
また一方それまで板状体１を後押していたハツ
カー３はコンベアー２とともに下降離脱する。第
１印刷機Ａに送り込まれた板状体１はスパイク６
が裏面に突き刺さり、そのまま受けロール８と印
刷ロールA4との押圧搬送により搬送される。 On the other hand, the hammer 3, which had been pushing the plate-shaped body 1 until then, descends and leaves the conveyor 2. The plate-shaped body 1 sent to the first printing machine A has spikes 6
pierces the back surface and is conveyed as it is by pressure conveyance between the receiving roll 8 and the printing roll A4 .
第１印刷機Ａがグラビヤオフセツト印刷機の場
合、印刷ロールA4は板状体１表面に印刷する模
様をグラビヤ印刷シリンダー１０Ａから転写さ
れ、そしてシリンダー１０Ａはインキ塗布ロール
１１Ａからインキを塗布される。 When the first printing machine A is a gravure offset printing machine, the pattern to be printed on the surface of the plate 1 is transferred to the printing roll A 4 from the gravure printing cylinder 10A, and the cylinder 10A is coated with ink from the ink application roll 11A. Ru.
またこの印刷ロールA4はロール表面を清浄す
るブレード１３Ａを、またこのシリンダーロール
１０Ａは塗布された余剰のインキを拭うブレード
１２Ａを有している。 The printing roll A4 also has a blade 13A for cleaning the roll surface, and the cylinder roll 10A has a blade 12A for wiping off excess ink that has been applied.
コンベアー７はチエーンコンベアーなどを用
い、スパイク６はコンベアー７あるいは受ロール
８の上面より、１〜２ｍ／ｍ程度突出するように
設けられる。 A chain conveyor or the like is used as the conveyor 7, and the spikes 6 are provided so as to protrude from the upper surface of the conveyor 7 or the receiving roll 8 by about 1 to 2 m/m.
また板状体１の材質または厚さによつて適宜ス
パイク６は取り換えることができる。 Further, the spikes 6 can be replaced as appropriate depending on the material or thickness of the plate-like body 1.
このようにして板状体１はスパイク６が突き刺
つた状態を保持されつつ搬送され、印刷が行なわ
れる。 In this way, the plate-shaped body 1 is conveyed while the spikes 6 are maintained in the pierced state, and printing is performed.
以上のように、第１印刷機Ａで印刷を施こされ
た板状体１はスパイク６の付き刺つた状態を保持
したまま、次位の印刷機Ｂ，Ｃ，Ｄ…を順次通過
する。そして、その印刷ロールB4，C4…で多色
印刷が施こされる。 As described above, the plate-shaped body 1 printed by the first printing machine A passes through the next printing machines B, C, D, . . . in sequence while keeping the spikes 6 stuck thereon. Then, multicolor printing is performed using the printing rolls B 4 , C 4 .
このようにスパイク６の突き刺さつた状態が保
持されたまま、板状体１は各印刷機Ａ，Ｂ，Ｃ…
で印刷されるため、その搬送時のスリツプが全く
発生しない。したがつて多色柄印刷の柄ズレの発
生がない。 While the spikes 6 remain stuck in this way, the plate-shaped body 1 is moved to each printing machine A, B, C, . . .
Since the paper is printed on paper, there is no slippage during transportation. Therefore, there is no occurrence of pattern misalignment in multicolor pattern printing.
またスパイク６の突き刺さりにより強制的に板
状体１を搬送するため、各々の印刷機が異なる構
造のもの、たとえば、グラビア印刷機、オフセツ
ト印刷機、グラビアオフセツト印刷機などを任意
複数台組合せ連接した場合においても、柄ズレの
発生はない。 In addition, in order to forcibly convey the plate-like object 1 by the piercing of the spikes 6, a plurality of printing machines having different structures, such as gravure printing machines, offset printing machines, gravure offset printing machines, etc., can be arbitrarily combined and connected. Even in this case, no pattern misalignment occurs.
（本発明の作用効果）
本発明装置の作用効果を要約すると次の通りで
ある。(Effects of the present invention) The effects of the device of the present invention are summarized as follows.
印刷ロールA4，B4，C4，…と、板状体１と
の間に生ずるスリツプが直線経路の場合は勿
論、曲がり経路に複数台の印刷機Ａ，Ｂ，Ｃ…
を連接した場合、異なる構造の印刷機を連接し
た場合でも発生することがなく、柄摺れが防止
できる。 The slip that occurs between the printing rolls A 4 , B 4 , C 4 , ... and the plate-like body 1 can occur not only in a straight path, but also in a curved path with multiple printing machines A, B, C . . .
If these are connected, this will not occur even if printing machines with different structures are connected, and pattern printing can be prevented.
たとえ受けロール８にインキが附着しても、
受けロール８に起因するスリツプが生ずること
がない。 Even if ink adheres to the receiving roll 8,
Slips caused by the receiving roll 8 do not occur.
印刷ロールA4，B4，C4，…と板状体１との
間にスリツプが発生しないので、印刷ロール
A4，B4，C4，…の押圧力が任意に調整できる。
したがつて柄摺れを発生しないで、しかも任意
の濃淡に印刷できる。 Since no slip occurs between the printing rolls A 4 , B 4 , C 4 , ... and the plate-like body 1, the printing rolls
The pressing force of A 4 , B 4 , C 4 , ... can be adjusted arbitrarily.
Therefore, it is possible to print in arbitrary shades without causing pattern scratches.
(d) 本発明は板状体１の位置安定のために裏面に
スパイク６を突き刺し、傷付けても、化粧板と
しての用途に制約が生じないことに気付き、考
え付いたものである。従来はこのような板状体
の位置安定の方法については気付かれていなか
つた。すなわち、傷付けてもいい裏面を敢け傷
付けることによつて板状体の位置決めをより確
実にし、表面の印刷模様がより美しくなるとい
う利点を生ずる。(d) The present invention was conceived after realizing that even if spikes 6 are pierced and damaged on the back surface of the plate-shaped body 1 in order to stabilize its position, there are no restrictions on its use as a decorative board. Conventionally, this method of stabilizing the position of a plate-shaped body has not been noticed. That is, by purposefully damaging the back surface that can be scratched, the positioning of the plate-shaped body becomes more reliable, and the advantage is that the printed pattern on the front surface becomes more beautiful.
第１図……本発明装置の正面図、第２図……コ
ンベヤー７の正面図、
１……板状体、２……ハツカー付きコンベア
ー、３……ハツカー、４……（欠番）、５……
（欠番）、６……スパイク、７……コンベアー、８
……受けロール、９……溝、Ａ，Ｂ，Ｃ，……印
刷機、A4，B4，C4，……印刷ロール、１０Ａ…
…シリンダロール、１１Ａ……塗布ロール、１２
Ａ……清浄ブレード、１３Ａ……余剰インキを拭
うブレード。
Fig. 1...Front view of the device of the present invention, Fig. 2...Front view of conveyor 7, 1...Plate-shaped body, 2...Conveyor with chipper, 3...Piece bar, 4...(missing number), 5 ……
(missing number), 6...spike, 7...conveyor, 8
...Receiving roll, 9...Groove, A, B, C, ...Printing machine, A4 , B4 , C4 , ...Printing roll, 10A...
...Cylinder roll, 11A...Applying roll, 12
A...Cleaning blade, 13A...Blade that wipes away excess ink.
Claims (1)
数台連接した化粧板の印刷装置において、 第１印刷機Ａの上流側に印刷ロールA4の柄位
置に対応した一定のタイミングで、板状体１を第
１印刷機Ａに送り込むハツカー付きコンベアー２
を設けるとともに、 複数台の印刷機Ａ，Ｂ，Ｃ……の受けロール
８，８…に溝９を刻設し、 該溝９内を通り、複数台の印刷機Ａ，Ｂ，Ｃ…
の下面を一貫して通過するコンベアー７を設け、 かつこのコンベアー７には印刷時板状体１裏面
に突き刺さる複数のスパイク６を突設した、 ことを特徴とする化粧板などの印刷装置。[Claims] 1. In a decorative board printing device in which a plurality of printing machines A, B, C... are connected in order to perform multi-color printing, a printing roll A4 is placed at the pattern position on the upstream side of the first printing machine A. A conveyor 2 with a chipper that sends the plate-shaped body 1 to the first printing machine A at a corresponding fixed timing.
At the same time, a groove 9 is carved in the receiving rolls 8, 8... of the plurality of printing machines A, B, C..., and the rollers pass through the groove 9 and the plurality of printing machines A, B, C...
1. A printing device for decorative boards, etc., characterized in that a conveyor 7 is provided which passes through the bottom surface of the plate, and the conveyor 7 is provided with a plurality of protruding spikes 6 that pierce the back surface of the plate-like object 1 during printing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17099382A JPS5962150A (en) | 1982-10-01 | 1982-10-01 | Printer for surface of building material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17099382A JPS5962150A (en) | 1982-10-01 | 1982-10-01 | Printer for surface of building material |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19182882A Division JPS5962151A (en) | 1982-11-02 | 1982-11-02 | Printer for gravure-offset printing on building material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5962150A JPS5962150A (en) | 1984-04-09 |
| JPH033584B2 true JPH033584B2 (en) | 1991-01-18 |
Family
ID=15915125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17099382A Granted JPS5962150A (en) | 1982-10-01 | 1982-10-01 | Printer for surface of building material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5962150A (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5045362U (en) * | 1973-08-22 | 1975-05-07 | ||
| JPS5821722Y2 (en) * | 1976-12-15 | 1983-05-09 | 松下電工株式会社 | Board feeding device |
-
1982
- 1982-10-01 JP JP17099382A patent/JPS5962150A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5962150A (en) | 1984-04-09 |
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