CN104085176A - Rolling mechanism used for concave plate printing machine - Google Patents
Rolling mechanism used for concave plate printing machine Download PDFInfo
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- CN104085176A CN104085176A CN201410358524.8A CN201410358524A CN104085176A CN 104085176 A CN104085176 A CN 104085176A CN 201410358524 A CN201410358524 A CN 201410358524A CN 104085176 A CN104085176 A CN 104085176A
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- swing arm
- frame
- rolling
- hinged
- cylinder
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Abstract
The invention relates to printing equipment, in particular to a rolling mechanism used for a concave plate printing machine. The rolling mechanism comprises a machine frame, a swing arm and a swing arm air cylinder, wherein the swing arm and the swing arm air cylinder are hinged to the machine frame. The swing arm air cylinder is located under the swing arm. A telescopic rod of the swing arm air cylinder is hinged to the swing arm. The end of the swing arm is provided with a square hole. A rectangular sliding block is installed in the square hole and provided with at least two side edges connected to the wall of the square hole through bolts. The end of a paper guide roller is inserted in the rectangular sliding block through a bearing. An air swelling shaft rolling mechanism body is arranged below the paper guide roller. According to the rolling mechanism, the paper guide roller capable of swinging is adopted for being matched with an air swelling shaft for rolling, the levelness of the paper guide roller can be adjusted finely, the structure is reasonable, use is convenient, and the rewinding quality is high.
Description
Technical field
The present invention relates to a kind of printing equipment, specifically a kind of rolling-up mechanism for gravure printing machine.
Background technology
At the end of gravure printing machine, rolling-up mechanism is being born the paper rewinding after stamp to the task on gas expansion shaft.Because paper is relatively fragile, in rewinding process, should there is the precision of action, control again degree of tightness well, rewinding tension easily breaks or tears paper, too pine affects product quality, easily there is folding line depositing in paper roll, the structure that existing gravure printing machine rolling-up mechanism has is too complicated in transportation, production cost is high, fault rate is high, maintaining is difficult; The precision that lacks action having, rewinding is wound around inhomogeneous.
Summary of the invention
The present invention provides a kind of rational in infrastructure, easy to use, rolling-up mechanism for gravure printing machine that rewinding quality is high for addressing the above problem.
The present invention for the technical scheme that technical solution problem adopts is:
Rolling-up mechanism for gravure printing machine of the present invention comprises frame, is hinged on swing arm and swing arm cylinder in frame, described swing arm cylinder is positioned at below swing arm, the expansion link of swing arm cylinder is hinged in swing arm, the end of swing arm is provided with square hole, in described square hole, rectangular shaped slider is installed, described rectangular shaped slider has at least two sides to be bolted on the hole wall of square hole, and the end of dancing roll is inserted in rectangular shaped slider by bearing; Below dancing roll, be provided with rolling frame, the upper end of described rolling frame is hinged with roller frame, in rolling frame below roller frame, by rotating shaft, carrying roller is installed, on described roller frame, by rotating shaft, pressure roller is installed, the roller frame that is positioned at pressure roller below is provided with the deep-slotted chip breaker that holds gas expansion shaft, in described rolling frame, be installed with cylinder, the expansion link top hinged top lid of described cylinder; On described roller frame, be hinged with push plate and lower pulling plate by the hinge of horizontally set, described push plate is arranged in parallel with lower pulling plate and is fixedly connected with by the axle sleeve being arranged on hinge, on described lower pulling plate, be provided with one large one small trapezoidal slotted hole, described top cover is between push plate and lower pulling plate, the large head width that the diameter of top cover is less than slotted hole is greater than the little head width of slotted hole, and the expansion link top of cylinder is run through and is arranged in slotted hole.
Be fixedly connected with secondary swing arm in the stage casing of swing arm, described secondary swing arm is vertical with swing arm to be arranged, and the top of secondary swing arm is provided with secondary dancing roll by bearing.
Owing to having adopted said structure, rolling-up mechanism of the present invention adopts swingable dancing roll to coordinate gas expansion shaft rolling, and the levelness of dancing roll is fine-tuning, rational in infrastructure, easy to use, rewinding quality is high.
Brief description of the drawings
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is the side structure schematic diagram of cylinder and push plate and lower pulling plate.
Fig. 3 is the structure for amplifying schematic diagram of push plate and lower pulling plate.
Fig. 4 is the upward view of lower pulling plate.
Detailed description of the invention
As shown in Figure 1, rolling-up mechanism for gravure printing machine of the present invention comprises frame 1, is hinged on swing arm 20 and swing arm cylinder 21 in frame 1, described swing arm cylinder 21 is positioned at below swing arm 20, the expansion link of swing arm cylinder 21 is hinged in swing arm 20, can promote swing arm 20 and swing up and down when swing arm cylinder 21 is worked.The end of swing arm 20 is provided with square hole 22, in described square hole 22, rectangular shaped slider 23 is installed, and described rectangular shaped slider 23 has at least two sides to be bolted on the hole wall of square hole 22, and the end of dancing roll 24 is inserted in rectangular shaped slider 23 by bearing.The bolt that adjustment is arranged on the hole wall of square hole 22 is the position of fine-tuning rectangular shaped slider 23, thereby adjusts the levelness at dancing roll 24 two ends, makes it leading in paper process all the time and paper keeping parallelism.
In addition, can also be fixedly connected with in the stage casing of swing arm 20 secondary swing arm 27, described secondary swing arm 27 setting vertical with swing arm 20, the top of secondary swing arm 27 is provided with secondary dancing roll 26 by bearing.Secondary dancing roll 26 is arranged on the slide block that is arranged in square hole by bearing equally, and slide block is bolted on the hole wall of square hole.
Below dancing roll 24, be provided with rolling frame 25, the upper end of described rolling frame 25 is hinged with roller frame 4, in rolling frame 25 below roller frame 4, by rotating shaft, carrying roller 2 is installed, 3, on described roller frame 4, by rotating shaft, pressure roller 5 is installed, the roller frame 4 that is positioned at pressure roller 5 belows is provided with the deep-slotted chip breaker 7 that holds gas expansion shaft 6, carrying roller 2, 3 are looped around gas expansion shaft 6 around in a triangle with pressure roller 5, for gas expansion shaft 6 provides support, when dismounting gas expansion shaft 6, need roller frame 4 to remove, one end of roller frame 4 is hinged on frame 1, as long as the other end of roller frame 4 is lifted and pressure roller 5 can be removed.
In described rolling frame 25, be installed with cylinder 8, the expansion link top hinged top lid 9 of described cylinder 8; On described roller frame 4, be hinged with push plate 10 and lower pulling plate 11 by the hinge of horizontally set, described push plate 10 is arranged in parallel with lower pulling plate 11 and is fixedly connected with by the axle sleeve 13 being arranged on hinge, on described lower pulling plate 11, be provided with one large one small trapezoidal slotted hole 12, described top cover 9 is between push plate 10 and lower pulling plate 11, the large head width that the diameter of top cover 9 is less than slotted hole 12 is greater than the little head width of slotted hole 12, and the expansion link top of cylinder 8 is run through and is arranged in slotted hole 12.When cylinder 8 promotes top cover 9 and rises, top cover 9 is by push plate 10 jack-up, make it around hinge deflection certain angle, after push plate 10 deflects into dead angle, top cover 9 continue to rise just the movable end of roller frame 4 can be lifted and in rolling frame 25 rotating shaft rotate to an angle, when roller frame 4 lifts, trapezoidal slotted hole 12 because the residing horizontal level of cylinder 8 does not change on lower pulling plate 11 is along with its horizontal level that lifts of roller frame 4 changes, therefore the expansion link of cylinder 8 can slide into major part one end from microcephaly one end of trapezoidal slotted hole 12, if now prosthetic participates in, top cover 9 is still between push plate 10 and lower pulling plate 11, can not come off.If manually roller frame 4 is continued to lift, because the diameter of top cover 9 is less than the width of trapezoidal slotted hole 12 major part one end, therefore can easily roller frame 4 be lifted, be not subject to the restriction of top cover 9.When reset, push plate 10 is pressed on top cover 9, as long as cylinder 8 declines, under roller frame 4 Action of Gravity Fields, roller frame 4 can be along with decline, after roller frame 4 is fastened in rolling frame 25 completely, now top cover 9 has moved to microcephaly one end of trapezoidal slotted hole 12, because the diameter of top cover 9 is greater than the width of microcephaly one end of trapezoidal slotted hole 12, therefore cylinder 8 continues will lower pulling plate 11 be strained by top cover 9 while decline, realizes the locking of gas expansion shaft.
When real work, paper after stamp is walked around dancing roll 24 and is wrapped on gas expansion shaft 6, along with the rotation of gas expansion shaft 6, paper is constantly wound on dancing roll 24, meanwhile under the effect of swing arm cylinder 21, swing arm 20 swings up and down, and dancing roll 24 guides paper to change angle, thereby adjusts the tensity of rolling.
Claims (2)
1. for the rolling-up mechanism of gravure printing machine, comprise frame (1), be hinged on swing arm (20) and swing arm cylinder (21) in frame (1), described swing arm cylinder (21) is positioned at below swing arm (20), the expansion link of swing arm cylinder (21) is hinged in swing arm (20), it is characterized in that: the end of swing arm (20) is provided with square hole (22), rectangular shaped slider (23) is installed in described square hole (22), described rectangular shaped slider (23) has at least two sides to be bolted on the hole wall of square hole (22), the end of dancing roll (24) is inserted in rectangular shaped slider (23) by bearing, be provided with rolling frame (25) in the below of dancing roll (24), the upper end of described rolling frame (25) is hinged with roller frame (4), rolling frame (25) in roller frame (4) below is above provided with carrying roller (2,3) by rotating shaft, described roller frame (4) is upper is provided with pressure roller (5) by rotating shaft, the roller frame (4) that is positioned at pressure roller (5) below is provided with the deep-slotted chip breaker (7) that holds gas expansion shaft (6), in described rolling frame (25), be installed with cylinder (8), the expansion link top hinged top lid (9) of described cylinder (8), described roller frame (4) is upper is hinged with push plate (10) and lower pulling plate (11) by the hinge of horizontally set, described push plate (10) is arranged in parallel with lower pulling plate (11) and is fixedly connected with by the axle sleeve (13) being arranged on hinge, on described lower pulling plate (11), be provided with one large one small trapezoidal slotted hole (12), described top cover (9) is positioned between push plate (10) and lower pulling plate (11), the large head width that the diameter of top cover (9) is less than slotted hole (12) is greater than the little head width of slotted hole (12), the expansion link top of cylinder (8) is run through and is arranged in slotted hole (12).
2. the rolling-up mechanism for gravure printing machine according to claim 1, it is characterized in that: be fixedly connected with secondary swing arm (27) in the stage casing of swing arm (20), described secondary swing arm (27) setting vertical with swing arm (20), the top of secondary swing arm (27) is provided with secondary dancing roll (26) by bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410358524.8A CN104085176B (en) | 2014-07-26 | 2014-07-26 | For the rolling-up mechanism of gravure printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410358524.8A CN104085176B (en) | 2014-07-26 | 2014-07-26 | For the rolling-up mechanism of gravure printing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104085176A true CN104085176A (en) | 2014-10-08 |
| CN104085176B CN104085176B (en) | 2016-04-20 |
Family
ID=51632987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410358524.8A Expired - Fee Related CN104085176B (en) | 2014-07-26 | 2014-07-26 | For the rolling-up mechanism of gravure printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104085176B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0047909A1 (en) * | 1980-09-13 | 1982-03-24 | M.A.N.-ROLAND Druckmaschinen Aktiengesellschaft | Printing unit for a rotary web printing machine |
| US4819557A (en) * | 1987-08-03 | 1989-04-11 | Man Roland Druckmaschinen Ag | Flexibly coupled roller chain for threading a substrate web in a rotary web printing machine |
| JP2004025790A (en) * | 2002-06-28 | 2004-01-29 | Mitsubishi Heavy Ind Ltd | Rotary printing machine |
| JP2006198914A (en) * | 2005-01-21 | 2006-08-03 | Iwaoka Insatsu Kogyo Kk | Thin paper printing method and offset rotary printing machine |
| CN201447242U (en) * | 2009-07-21 | 2010-05-05 | 罗永辉 | Aluminum foil rewinder |
| CN201559342U (en) * | 2009-09-24 | 2010-08-25 | 陕西北人印刷机械有限责任公司 | Receiving press roller for winding printer |
| CN102658987A (en) * | 2012-04-28 | 2012-09-12 | 广东达诚机械有限公司 | Central winding machine |
| CN202609646U (en) * | 2012-04-28 | 2012-12-19 | 广东达诚机械有限公司 | Material receiving mechanism of central winding machine |
| CN203428599U (en) * | 2013-07-24 | 2014-02-12 | 宁波欣达印刷机器有限公司 | Combined auxiliary material collecting device of intaglio press |
| CN203945784U (en) * | 2014-07-26 | 2014-11-19 | 帝龙新材料（临沂）有限公司 | Rolling-up mechanism for gravure printing machine |
-
2014
- 2014-07-26 CN CN201410358524.8A patent/CN104085176B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0047909A1 (en) * | 1980-09-13 | 1982-03-24 | M.A.N.-ROLAND Druckmaschinen Aktiengesellschaft | Printing unit for a rotary web printing machine |
| US4819557A (en) * | 1987-08-03 | 1989-04-11 | Man Roland Druckmaschinen Ag | Flexibly coupled roller chain for threading a substrate web in a rotary web printing machine |
| JP2004025790A (en) * | 2002-06-28 | 2004-01-29 | Mitsubishi Heavy Ind Ltd | Rotary printing machine |
| JP2006198914A (en) * | 2005-01-21 | 2006-08-03 | Iwaoka Insatsu Kogyo Kk | Thin paper printing method and offset rotary printing machine |
| CN201447242U (en) * | 2009-07-21 | 2010-05-05 | 罗永辉 | Aluminum foil rewinder |
| CN201559342U (en) * | 2009-09-24 | 2010-08-25 | 陕西北人印刷机械有限责任公司 | Receiving press roller for winding printer |
| CN102658987A (en) * | 2012-04-28 | 2012-09-12 | 广东达诚机械有限公司 | Central winding machine |
| CN202609646U (en) * | 2012-04-28 | 2012-12-19 | 广东达诚机械有限公司 | Material receiving mechanism of central winding machine |
| CN203428599U (en) * | 2013-07-24 | 2014-02-12 | 宁波欣达印刷机器有限公司 | Combined auxiliary material collecting device of intaglio press |
| CN203945784U (en) * | 2014-07-26 | 2014-11-19 | 帝龙新材料（临沂）有限公司 | Rolling-up mechanism for gravure printing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104085176B (en) | 2016-04-20 |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20160420 Termination date: 20160726 |