KR910001850Y1 - Device for fixing rollers in a rotary cylinder offset printing machine - Google Patents
Device for fixing rollers in a rotary cylinder offset printing machine Download PDFInfo
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- KR910001850Y1 KR910001850Y1 KR2019890002677U KR890002677U KR910001850Y1 KR 910001850 Y1 KR910001850 Y1 KR 910001850Y1 KR 2019890002677 U KR2019890002677 U KR 2019890002677U KR 890002677 U KR890002677 U KR 890002677U KR 910001850 Y1 KR910001850 Y1 KR 910001850Y1
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- rotating shaft
- printing roller
- fixed
- groove
- printing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/30—Arrangements for tripping, lifting, adjusting, or removing inking rollers; Supports, bearings, or forks therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/26—Construction of inking rollers
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- Rotary Presses (AREA)
Abstract
내용 없음No content
Description
제1도는 본 고안이 설치된 인쇄기의 인쇄과정을 간략하게 보인 사용상태도.Figure 1 is a use state briefly showing the printing process of the printing machine is installed the present invention.
제2도는 회전축에 인쇄로울러를 고정시키는 종래의 사용상태도.2 is a conventional use state for fixing a printing roller on a rotating shaft.
제3도는 본 고안의 분해사시도.3 is an exploded perspective view of the present invention.
제4도 (a) (b)는 본 고안의 작동상태도.Figure 4 (a) (b) is an operating state of the present invention.
제5도는 본 고안의 요부확대 단면도.5 is an enlarged cross-sectional view of the main part of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 회전축 2,2' : 키홈1: Rotating shaft 2,2 ': Keyway
3 : 고정지지부 4,4' : 요홈3: fixed support 4,4 ': groove
5,5' : 핀 6,18 : 테이퍼부5,5 ': Pin 6,18: Taper part
7,7',19 : 통공 8,8' : 고무링7,7 ', 19: Through hole 8,8': Rubber ring
9 : 인쇄로울러 14 : 밀착부9: printing roller 14: close contact
15,15' : 경사부 16 : 유동지지부15,15 ': inclined portion 16: flow support portion
17 : 키이 20 : 결합공17: height 20: coupling hole
본 고안은 인쇄기의 인쇄로울러를 고정시켜서 회전시키는 인쇄로울러 고정축에 관한 것이다.The present invention relates to a printing roller fixed shaft for rotating by fixing the printing roller of the printing press.
일반적으로 인쇄기의 인쇄 로울러를 고정시켜서 회전시키는 종래의 회전축은 제2도에 도시한 바와같이 베어링메탈(E)로 축착시키고 일측에 체인기어(F)를 결합시켜 도시하지 않은 모타로 부터 동력을 받아 회전되도록 설치한 것으로 나사부(G)를 형성시킨 회전축(C)의 일측에 고정 테치퍼지지부(H)를 볼트(B)로 고정시키며 회전축(C)의 타측으로 부터 인쇄로울러(A)와 테이퍼밀착부(D)를 삽입, 관통시킨후 회전축(C)의 나사부(G)에 너트(N)를 결합시켜 인쇄로울러(A)를 회전축(C)에 고정시켰는데 이는 회전축(C)에 인쇄로울러(A)를 고정시키는 너트(N)가 풀리지 않도록 해머로 때려서 조여야 하는 번거로움과 힘의 소모를 주어 소요되는 시간이 많이 걸릴뿐만 아니라 작업 능률을 저하시켰고 인쇄로울러(A)가 대형인 경우 유압장치를 이용하여 너트(N)를 조여야하는 비경제적인 결점이 있었으며 상기 작업으로 인해 회전축(C)의 나사부(G)를 자주 수리해야 하는 불편함이 있었다.In general, a conventional rotating shaft which fixes and rotates a printing roller of a printing press is fixed with a bearing metal (E) as shown in FIG. 2 and a chain gear (F) is coupled to one side to receive power from a motor (not shown). It is installed so as to rotate and fix the fixed taper support part (H) with bolt (B) on one side of the rotating shaft (C) on which the screw part (G) is formed, and taper contact with the printing roller (A) from the other side of the rotating shaft (C). After inserting and passing the part D, the nut N is coupled to the screw part G of the rotating shaft C to fix the printing roller A to the rotating shaft C, which is attached to the rotating shaft C. A) Fixing nut (N) is not only time-consuming because it takes the hassle and power consumption of hammering and tightening with a hammer so that it does not loosen, it also reduces work efficiency and when the printing roller (A) is large, To tighten the nut (N) There was an uneconomical shortcoming and the inconvenience of having to repair the threaded portion G of the rotational axis C frequently.
따라서 본 고안은 상기에서와 같은 결점들을 해소시키면서 보다 더 손쉽고도 효과적으로 인쇄로울러를 회전축에 고정시켜서 회전시킬수 있도록한 인쇄로울러 고정축을 제공하기 위한 것이다.Accordingly, the present invention is to provide a printing roller fixed shaft that can be rotated by fixing the printing roller to the rotary shaft more easily and effectively while eliminating the defects as described above.
본 고안을 첨부 도면에 의하여 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
제3도와 제5도는 본 고안의 분해사시도와 요부 확대 단면도를 도시한 것으로 양측에 다수개의 키홈(2) (2') 이 형성된 회전축(1)에 테이퍼공(10)을 형성시킨 인쇄로울러(9)를 결합시키되 회전축(1)의 일측에 통공(19)과 키이(17) 및 테이퍼부(18)와 경사부(15)가 일체로 형성된 유동지지부(16)를 삽입시킨 후 경사부(15')와 통공(7') 및 요홈(4')과 결합공(20)이 형성된 밀착부(14)를 삽입시키고 키홈(2')과 밀착부(14)의 결합공(20)에 핀(5')을 결합시켜 밀착부(14)가 회전축(1)에 고정되도록 한 다음 밀착부(14)의 요홈(4')에 고무링(8')을 끼워 회전축(1)의 회전시 핀(5')의 이탈을 방지시키며 회전축(1)의 타측으로 부터 일반적인 인쇄로울러(9)를 삽입시키고 통공(7)과 요홈(4) 및 테이퍼부(6)와 결합공(20)이 일체로 형성된 고정지지부(3)를 회전축(1)에 삽입시킨후 핀(5)으로 고정지지부(3)의 결합공(20)과 회전축(1)의 키홈(2)에 결합시켜 고정시키며 핀(5)의 이탈 방지로 고무링(8)을 요홈(4)에 끼워 구성한 것이다.3 and 5 illustrate an exploded perspective view and enlarged cross-sectional view of the present invention, and a printing roller 9 having a tapered hole 10 formed on a rotating shaft 1 having a plurality of key grooves 2, 2 ′ formed on both sides thereof. ) Into the one side of the rotating shaft (1), the through hole 19, the key 17 and the tapered portion 18 and the inclined portion 15 is formed by inserting the flow support portion 16 integrally inclined portion 15 ' ) And inserts the close contact portion 14 formed with the through hole 7 'and the recess 4' and the engaging hole 20, and the pin 5 is inserted into the engaging hole 20 of the key groove 2 'and the close contact portion 14. ') So that the close contact portion 14 is fixed to the rotary shaft 1, and then the rubber ring 8' is inserted into the groove 4 'of the close contact portion 14 so that the pin 5 is rotated. ') To prevent separation and insert the general printing roller (9) from the other side of the rotating shaft (1) and the through hole (7) and the groove (4) and the tapered portion (6) and the coupling hole 20 is formed integrally The support part 3 is inserted into the rotating shaft 1 and then fixed by pins 5. It is configured into (3) to the coupling hole 20 and the rotating shaft (1) keyway (2) the rubber ring (8) to prevent separation of the immobilized sikimyeo pin 5 coupled to the groove (4).
그리고 제3도와 제4도에 도시한 바와같이 인쇄기(26)의 베어링 메탈(11)에 인쇄로울러(9)를 결합시킨 회전축(1)의 양측을 축착시키며 회전축(1)의 일측에 체인기어(12)를 볼트(13)으로 고정시켜 도시하지 않은 모타로 부터 동력을 받아 회전 되도록 한 것이고 제1도에 도시한 바와같이 비닐지(21)의 마름체(21')가 공급로울러(1a)에서 다수개의 로올러(22)를 통과하열 인쇄로울러(9)와 압착 고무로울러(23) 사이를 통과할때 잉크접착로울러(24)는 잉크(25)을 회전축(1)의 인쇄로울러(9)에 접착시켜 비닐지(21)에 인쇄시키는 것으로 인쇄되는 색상에 따라 인쇄로울러(9)를 각각 설치하며 권취로올러(1b)에 두루 마리식으로 인쇄된 비닐지(21)가 감기도록 한 것이다.And as shown in FIG. 3 and FIG. 4, both sides of the rotating shaft (1) in which the printing roller (9) is coupled to the bearing metal (11) of the printing machine (26) are adhered to each other. 12) is fixed by bolts 13 so as to be rotated by a motor (not shown). As shown in FIG. 1, the diamond body 21 'of the plastic paper 21 is connected to the supply roller 1a. When passing through the plurality of rollers 22 and between the printing roller 9 and the pressing rubber roller 23, the ink adhesion roller 24 moves the ink 25 to the printing roller 9 of the rotating shaft 1. The printing rollers 9 are respectively installed in accordance with the color to be printed by bonding to the vinyl paper 21, and the vinyl paper 21 printed in a rolled manner is wound around the winding roller 1b.
도면중 미설명 부호 27은 키홈이다.In the figure, reference numeral 27 is a key groove.
이러한 구성으로 이루어진 본 고안은 인쇄기(26)의 인쇄로울러(9)를 보다 손쉽고도 효과적으로 회전축(1)에 고정시켜서 회전시키도록 한 것으로 본 고안의 작동상태를 제4도의 (a) (b)에 도시한 바와 같이 설명하면 다음과 같다.The present invention made up of this configuration is designed to rotate the printing roller 9 of the printing machine 26 more easily and effectively to the rotating shaft 1 so that the operating state of the present invention is shown in (a) and (b) of FIG. As illustrated, as follows.
먼저 (a)에서와 같이 회전축(1)에 인쇄로울러(9)를 고정지지부(3) 및 유동지지부(16)와 결합되어 작동되는 밀착부(14) 사이에 결합시킨후 (b)에서와 같이 도시하지 않은 모타로부터 체인기어(12)를 회전시키면 회전축(1)의 회전력에 의해 유동지지부(16)의 경사부(15)와 회전축(1)에 핀(5')으로 고정된 밀착부(14)의 경사부(15')가 결합된 상태에서 밀착부(14)의 경사부(15')가 유동지지부(16)의 경사부(15)를 민다.First, as in (a), the printing roller 9 is coupled to the rotating shaft 1 between the fixed support part 3 and the close contact part 14 which is operated in combination with the flow support part 16, and then as in (b). When the chain gear 12 is rotated from a motor (not shown), the contact portion 14 fixed to the inclined portion 15 of the flow support portion 16 and the pin 5 'to the rotation shaft 1 by the rotational force of the rotation shaft 1 is fixed. In the state in which the inclined portion 15 'of () is coupled, the inclined portion 15' of the close contact portion 14 pushes the inclined portion 15 of the flow support portion 16.
이때 유동지지부(16)는 테이퍼부(18)의 키이(17)가 인쇄로울러(9)의 테이퍼공(10) 키홈(27)에 결합되며 인쇄로울러(9)의 일측은 고정지지부(3)에 지지, 압착된 상태에서 회전축(1)의 회전력에 의해 유동지지부(16)가 인쇄로울러(9)를 압착, 고정시키는 것이다.At this time, the flow support 16 is the key 17 of the tapered portion 18 is coupled to the key groove 27 of the tapered hole 10 of the printing roller 9 and one side of the printing roller 9 to the fixed support 3 The flow support part 16 presses and fixes the printing roller 9 by the rotational force of the rotating shaft 1 in the support and the crimped state.
즉, 회전축(1)의 회전력이 크면 클수록 인쇄로울러(9)는 면착부(14)의 경사부(15')가 유동지지부(16)의 경사부(15)를 밀어주는 힘이 강해 더욱 견고하게 인쇄로울러(9)를 회전축(1)에 고정시킬수 있고 비닐지(21)에 인쇄되는 폭이넓어 인쇄로울러(9)가 대형인 경우에도 별도로 유압장치룰 설치, 사용할 필요가 없어 경제적인 것이다.That is, the greater the rotational force of the rotating shaft 1, the stronger the force of the printing roller 9 to push the inclined portion 15 of the flow support portion 16 by the inclined portion 15 'of the surface attachment portion 14. Printing roller 9 can be fixed to the rotating shaft (1) and the width is printed on the plastic paper 21 is wide, even if the printing roller 9 is large, it is economical because there is no need to install and use a separate hydraulic device.
따라서 제2도에 도시한 바와같이 회전축(C)에 인쇄로울러(A)를 너트(N)로 고정시킴으로 발생되는 제반문제점을 보다 손쉽고도 효과적으로 해결시킬수 있어 작업능률을 높힐수 있는 것이다.Therefore, as shown in FIG. 2, the problems caused by fixing the printing roller A to the rotation shaft C with the nut N can be more easily and effectively solved, thereby increasing work efficiency.
그리고 인쇄로울러(9)를 교체할때에는 먼저 베어링메탈(11)로부터 회전축(1)을 분리시키고 회전축(1)의 일측에 고정시킨 고정지지부(3)의 고무링(8)을 요홈(4)으로부터 빼낸후 고정지지부(3)의 결합공(20)과 회전축(1)의 키홈(2)에 결합시킨 핀(5)을 빼낸 다음 회전축(1)을 고정지지부(3)의 통공(7)으로 부터 빼내어 인쇄로울러(9)를 교체하고 역순으로 고정지지부(3)를 핀(5)으로 회전축(1)의 키홈(2)에 결합시켜 상기에서와같이 베어링메탈(11)에 설치함으로써 회전축(1)의 회전력으로 보다 손쉽게 그리고 효과적으로 인쇄로울러(9)를 회전축(1)에 고정시켜서 회전시키는 것이다.When the printing roller 9 is replaced, the rubber ring 8 of the fixed support part 3, which is separated from the rotating shaft 1 from the bearing metal 11 and fixed to one side of the rotating shaft 1, is removed from the groove 4. After pulling out, the pin 5 coupled to the coupling hole 20 of the fixed support 3 and the key groove 2 of the rotary shaft 1 is removed, and then the rotary shaft 1 is removed from the through hole 7 of the fixed support 3. Pull out and replace the printing roller 9 and in the reverse order, the fixed support 3 is coupled to the key groove 2 of the rotating shaft 1 with the pin 5 and installed on the bearing metal 11 as described above. The rotating force of the printing roller 9 is fixed and rotated to the rotating shaft 1 more easily and effectively.
또한 제1도에 도시한 바와같이 비닐지(21)의 마름체(21')를 공급로울러(1a)에 축착시키는 것을 본 고안인 회전축(1)에 축착시킬수 있으며 인쇄된 비닐지(21)를 두루마리식으로 권취로울러(1b)에 감을때에도 본 고안인 회전축(1)을 사용할수 있음으로써 작업시간을 단축시킴은 물론 작업능률을 향상 시킬수 있는 것이다.In addition, as shown in FIG. 1, the roller 21 'of the plastic sheet 21 can be adhered to the rotary shaft 1 of the present invention, and the printed sheet 21 can be adhered to the feed roller 1a. When winding the winding roller (1b) in a reel-type can also use the rotating shaft (1) of the present invention will shorten the working time as well as improve the work efficiency.
위에서 상술한 바와같이 본 고안은 인쇄로울러를 지지시키도록 회전축에 테이퍼부가 형성된 고정지지부를 고정시키고 회전축의 회전력에 의해 자동적으로 인쇄로울러를 고정시켜서 회전시키도록 키이와 테이퍼부 및 경사부가 형성된 유동지지부를 결합시킨후 유동지지부와 결합, 작동되는 경사부가 형성된 밀착부를 회전축에 고정시킴으로써 인쇄기에 인쇄로울러를 설치할때나 교체시 보다 손쉽고돌 효과적으로 회전축에 인쇄로울러를 고정시켜서 회전시킬수 있어 경제적이고도 작업능률을 높힐수 있는 효과가 제공되는 것이다.As described above, the present invention fixes the fixed support portion having the tapered portion formed on the rotating shaft to support the printing roller, and the flow supporting portion formed with the key, the tapered portion, and the inclined portion so as to rotate by automatically fixing the printing roller by the rotating force of the rotating shaft. When combined with the flow support part, the inclined part is fixed to the rotating shaft so that the printing roller can be easily and effectively rotated by fixing the printing roller on the rotating shaft when installing or replacing the printing roller. The effect is to be provided.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019890002677U KR910001850Y1 (en) | 1989-03-09 | 1989-03-09 | Device for fixing rollers in a rotary cylinder offset printing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019890002677U KR910001850Y1 (en) | 1989-03-09 | 1989-03-09 | Device for fixing rollers in a rotary cylinder offset printing machine |
Publications (2)
Publication Number | Publication Date |
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KR900016837U KR900016837U (en) | 1990-10-05 |
KR910001850Y1 true KR910001850Y1 (en) | 1991-03-28 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR2019890002677U KR910001850Y1 (en) | 1989-03-09 | 1989-03-09 | Device for fixing rollers in a rotary cylinder offset printing machine |
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KR (1) | KR910001850Y1 (en) |
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1989
- 1989-03-09 KR KR2019890002677U patent/KR910001850Y1/en not_active IP Right Cessation
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Publication number | Publication date |
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KR900016837U (en) | 1990-10-05 |
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