CN203945784U - Rolling-up mechanism for gravure printing machine - Google Patents
Rolling-up mechanism for gravure printing machine Download PDFInfo
- Publication number
- CN203945784U CN203945784U CN201420414739.2U CN201420414739U CN203945784U CN 203945784 U CN203945784 U CN 203945784U CN 201420414739 U CN201420414739 U CN 201420414739U CN 203945784 U CN203945784 U CN 203945784U
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- China
- Prior art keywords
- swing arm
- frame
- rolling
- cylinder
- hinged
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- Withdrawn - After Issue
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Abstract
The utility model relates to a kind of printing equipment, specifically a kind of rolling-up mechanism for gravure printing machine.Comprise frame, be hinged on swing arm and swing arm cylinder in frame, described swing arm cylinder be positioned at swing arm below, 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 gas expansion shaft rolling-up mechanism.This rolling-up mechanism 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.
Description
Technical field
The utility model 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 in paper roll, the structure that existing gravure printing machine rolling-up mechanism has is too complicated in depositing transportation, and production cost is high, fault rate is high, maintaining is difficult; The precision of the shortage action having, rewinding is wound around inhomogeneous.
Summary of the invention
The utility model 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 utility model is that the technical scheme that technical solution problem adopts is:
Rolling-up mechanism for gravure printing machine described in the utility model comprises frame, is hinged on swing arm and swing arm cylinder in frame, described swing arm cylinder be positioned at swing arm below, 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; Hinge by horizontally set on described roller frame is hinged with push plate and lower pulling plate, 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.
In the stage casing of swing arm, be fixedly connected with secondary 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 described in the utility model 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.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of the utility model.
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.
The specific embodiment
As shown in Figure 1, rolling-up mechanism for gravure printing machine described in the utility model comprises frame 1, is hinged on swing arm 20 and swing arm cylinder 21 in frame 1, described swing arm cylinder 21 be positioned at swing arm 20 below, the expansion link of swing arm cylinder 21 is hinged in swing arm 20, can promote swing arm 20 and swing up and down in the time of 21 work of swing arm cylinder.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 in leading 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, in the time of 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; Hinge by horizontally set on described roller frame 4 is hinged with push plate 10 and lower pulling plate 11, 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 rising, 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, so can at an easy rate roller frame 4 be lifted, be not subject to the restriction of top cover 9.During 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, so cylinder 8 will, by top cover 9 by lower pulling plate 11 tensions, be realized the locking of gas expansion shaft while continuing to decline.
During real work, paper after stamp is walked around dancing roll 24 and is wrapped on gas expansion shaft 6, rotation along with 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 guiding paper change angle, thereby adjust 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) be positioned at swing arm (20) below, 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, in the below of dancing roll (24), be provided with rolling frame (25), 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), the upper hinge by horizontally set of described roller frame (4) is hinged with push plate (10) and lower pulling plate (11), 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: in the stage casing of swing arm (20), be fixedly connected with secondary swing arm (27), described secondary swing arm (27) and the vertical setting of 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 |
|---|---|---|---|
| CN201420414739.2U CN203945784U (en) | 2014-07-26 | 2014-07-26 | Rolling-up mechanism for gravure printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420414739.2U CN203945784U (en) | 2014-07-26 | 2014-07-26 | Rolling-up mechanism for gravure printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203945784U true CN203945784U (en) | 2014-11-19 |
Family
ID=51887842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420414739.2U Withdrawn - After Issue CN203945784U (en) | 2014-07-26 | 2014-07-26 | Rolling-up mechanism for gravure printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203945784U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085176A (en) * | 2014-07-26 | 2014-10-08 | 帝龙新材料（临沂）有限公司 | Rolling mechanism used for concave plate printing machine |
| CN105856805A (en) * | 2016-04-28 | 2016-08-17 | 浙江特美新材料股份有限公司 | Winding traction device of double-color stamping machine |
-
2014
- 2014-07-26 CN CN201420414739.2U patent/CN203945784U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085176A (en) * | 2014-07-26 | 2014-10-08 | 帝龙新材料（临沂）有限公司 | Rolling mechanism used for concave plate printing machine |
| CN105856805A (en) * | 2016-04-28 | 2016-08-17 | 浙江特美新材料股份有限公司 | Winding traction device of double-color stamping machine |
| CN105856805B (en) * | 2016-04-28 | 2018-12-11 | 浙江特美新材料股份有限公司 | Two color gilding press wind traction device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141119 Effective date of abandoning: 20160420 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |