CN102951465B - Belt correction device and working method thereof - Google Patents
Belt correction device and working method thereof Download PDFInfo
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- CN102951465B CN102951465B CN201210416965.XA CN201210416965A CN102951465B CN 102951465 B CN102951465 B CN 102951465B CN 201210416965 A CN201210416965 A CN 201210416965A CN 102951465 B CN102951465 B CN 102951465B
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- belt
- roller
- correction device
- pinch roller
- flange component
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Abstract
The invention provides a belt correction device. The belt correction device is characterized in that the belt consists of a pressure wheel assembly and a roller wheel flange assembly; the pressure wheel assembly presses the belt and forms an angle alpha with the shortest connecting line at the width direction of the belt; the roller wheel flange assembly is in contact with one side of the belt; the roller wheel flange assembly is used as the reference for positioning the belt. The working method comprises the following steps that the belt runs according to the working direction; in the running process of the belt, the belt laterally moves to the roller wheel flange assembly under the action of the inclined pressure wheel assembly; and one side of the belt is in contact with the roller wheel flange assembly to block the side, so that the side is tightly close to the roller wheel flange assembly to move right forwardly. The device and the method provided by the invention have the advantages that the belt positioning is accurate and stable; the defect brought by accuracy error of the belt is overcome; as the belt is positioned at single side, the requirement on positioning accuracy for a wide belt to convey printed goods for a long distance is ensured; and in addition, the inclined angle of the pressure wheel assembly is small, the belt is gradually close to the single-sided roller wheel flange assembly in the movement, so that the belt can be positioned stably.
Description
(1) technical field:
The present invention relates to the Belt correction device on a kind of printing machinery, be specially adapted to printing equipment use wide flat rubber belting carry out the device of printing conveying.
(2) background technology:
In sheet-fed load transfer device, the oscillating quantity of flat belt in course of conveying directly affects the working accuracy of equipment.Therefore the oscillating quantity controlling wide format belt is very important.
In prior art, apparatus for correcting (see Fig. 1, Fig. 2) utilizes transmission side blend stop 1-1 and fore side blend stop 1-2 to push down belt 2 width both sides, groove is formed between blend stop and platform, the dual-side of belt is stuck in groove, be used for controlling swinging of belt, reach the effect improving printing positioning precision.Its shortcoming is: owing to will control the oscillating quantity of belt, needs both sides blend stop clamping belt when mounted, is so just easy to cause belt both sides crimping; Blend stop is large to the gripping power of belt, and when belt is at high-speed operation, between belt and blend stop, friction force causes greatly the inordinate wear of belt, reduces the service life of belt; By the impact of belt processing technology, the width error of belt, the straightness error of side are difficult to ensure, belt still can double swerve between blend stop.
(3) summary of the invention:
The object of the present invention is to provide a kind of Belt correction device and method of work thereof, it can solve the deficiencies in the prior art, belt is pulled to a side by the pinch roller angled with the distance in belt width direction on belt by it in moving process, belt is moved to and completes location with the roller rib being arranged on side.
Technical scheme of the present invention: a kind of Belt correction device, is characterized in that it is made up of pinch roller assembly and roller flange component; Described pinch roller assembly pushes down belt, and with belt width direction the shortest route angulation α; A described roller flange component and belt wherein contact aside, roller flange component is location and the benchmark of belt.
Described pinch roller assembly comprises support and pinch roller; Pinch roller in described pinch roller assembly is rack-mount and push down belt, support and pinch roller and belt width direction the shortest route angulation α.
Described angle [alpha] is 2 ° to 30 °.
Described pinch roller assembly is at least one group.
Described roller flange component comprises two or more roller.
Each roller in described roller flange component on one wire, is arranged on belt width side outside it.
A method of work for above-mentioned Belt correction device, is characterized in that it comprises the following steps:
(1) operative orientation operation pressed by belt;
(2) under the pinch roller assembly effect of tilting, there is the phenomenon of way roller flange component side movement in belt operational process;
(3) moving to a side along with belt, a side of belt contacts with roller flange component, blocks side, impels it to touch roller flange component and moves to dead ahead;
(4) belt constantly repeats the action of (1)-(3) in continuous print runs.
Principle of work of the present invention: the present invention is made up of pinch roller assembly and roller flange component, it is α that pinch roller assembly and belt width direction the shortest route form angle; This angle causes pinch roller assembly to produce a lateral force to belt, and belt pulsation-free pulls to belt width side by this lateral force, and this side wheel flange component is carried out spacing to belt, plays the effect of origin reference location, thus control belt swings.
Preceence of the present invention is: 1, belt registration, steadily; Overcome the defect that belt self trueness error is brought, by " the one-sided location " of belt, ensure that the positioning accuracy request of wide cut belt long distance delivery printing; Pinch roller assembly angle of inclination is less, and belt moves closer to one-sided roller flange component in movement, steady positioning; 2, effectively belt life is extended; Belt and roller are friction of rollings, and friction coefficient is little, extend the service life of belt, reduce noise; 3, can be used for the environment had higher requirements to Belt Conveying, this structure avoids fold, the fluctuating that previous designs causes belt in location, even crimping.
(4) accompanying drawing illustrates:
Fig. 1 is the apparatus for correcting schematic diagram of prior art.
Fig. 2 is the partial enlarged drawing in prior art apparatus for correcting.
The structural representation of Fig. 3 a kind of Belt correction device involved by the present invention.
Wherein, 1-1 is transmission side blend stop, and 1-2 is fore side blend stop, and 2 is belt, and 3 is frame, and 4-1 is pinch roller, and 4-2 is support, and 5 is roller.
(5) detailed description of the invention:
Embodiment: a kind of Belt correction device (see figure 3), is characterized in that it is made up of pinch roller assembly and roller flange component; Described pinch roller assembly pushes down belt 2, and with belt 2 Width the shortest route angulation α; A described roller flange component and belt 2 wherein contact aside, roller flange component is location and the benchmark of belt 2.
Described pinch roller assembly comprises support 4-1 and pinch roller 4-2; Pinch roller 4-2 in described pinch roller assembly to be arranged on support 4-1 and to push down belt 2, support 4-1 and pinch roller 4-2 and belt 2 Width the shortest route angulation α.(see figure 3)
Described angle [alpha] is 15 °.(see figure 3)
Described pinch roller assembly is two groups.(see figure 3)
Described roller flange component comprises 39 rollers 5.(see figure 3)
Each roller 5 in described roller flange component on one wire, is arranged on belt 2 width side outside it.(see figure 3)
A method of work for above-mentioned Belt correction device, is characterized in that it comprises the following steps:
(1) operative orientation operation pressed by belt 2;
(2) under the pinch roller assembly effect of tilting, there is the phenomenon of way roller flange component side movement in belt 2 operational process;
(3) moving to a side along with belt 2, a side of belt 2 contacts with roller flange component, blocks side, impels it to touch roller flange component and moves to dead ahead;
(4) belt 2 constantly repeats the action of (1)-(3) in continuous print runs.
Claims (6)
1. a Belt correction device, is characterized in that it is made up of pinch roller assembly and roller flange component; Described pinch roller assembly pushes down belt, and with belt width direction the shortest route angulation α; A described roller flange component and belt wherein contact aside, roller flange component is location and the benchmark of belt; Described angle [alpha] is 2 ° to 30 °.
2. a kind of Belt correction device according to claim 1, is characterized in that described pinch roller assembly comprises support and pinch roller; Pinch roller in described pinch roller assembly is rack-mount and push down belt, support and pinch roller and belt width direction the shortest route angulation α.
3. a kind of Belt correction device according to claim 1 or 2, is characterized in that described pinch roller assembly is at least one group.
4. a kind of Belt correction device according to claim 1, is characterized in that described roller flange component comprises two or more roller.
5. a kind of Belt correction device according to claim 4, is characterized in that each roller in described roller flange component outside it on one wire, is arranged on belt width side.
6. a method of work for Belt correction device described in claim 1, is characterized in that it comprises the following steps:
(1) operative orientation operation pressed by belt;
(2) under the pinch roller assembly effect of tilting, there is the phenomenon of way roller flange component side movement in belt operational process;
(3) moving to a side along with belt, a side of belt contacts with roller flange component, blocks side, impels it to touch roller flange component and moves to dead ahead;
(4) belt constantly repeats the action of (1)-(3) in continuous print runs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210416965.XA CN102951465B (en) | 2012-10-26 | 2012-10-26 | Belt correction device and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210416965.XA CN102951465B (en) | 2012-10-26 | 2012-10-26 | Belt correction device and working method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102951465A CN102951465A (en) | 2013-03-06 |
| CN102951465B true CN102951465B (en) | 2015-06-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210416965.XA Active CN102951465B (en) | 2012-10-26 | 2012-10-26 | Belt correction device and working method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN102951465B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107499979B (en) * | 2017-09-01 | 2019-08-09 | 湖北京山轻工机械股份有限公司 | A kind of automatic regulatory device of digital-code printer leading portion cardboard conveying |
| CN110482113A (en) * | 2019-08-08 | 2019-11-22 | 深圳市华南新海传动机械有限公司 | A kind of conveyer belt of horizontal idler wheel |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58162445A (en) * | 1982-03-18 | 1983-09-27 | Ricoh Co Ltd | Paper feeder |
| CN1837000A (en) * | 2005-03-22 | 2006-09-27 | 佳能株式会社 | Sheet-conveying device |
| CN202098891U (en) * | 2011-04-29 | 2012-01-04 | 曲靖乾坤纸制品有限公司 | Rolling single-sided corrugated paperboard deviation-correcting device |
| CN202864499U (en) * | 2012-10-26 | 2013-04-10 | 天津长荣印刷设备股份有限公司 | Belt adjusting device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6811018B2 (en) * | 2002-02-11 | 2004-11-02 | Rapistan Systems Advertising Corp. | Belt conveyor |
-
2012
- 2012-10-26 CN CN201210416965.XA patent/CN102951465B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58162445A (en) * | 1982-03-18 | 1983-09-27 | Ricoh Co Ltd | Paper feeder |
| CN1837000A (en) * | 2005-03-22 | 2006-09-27 | 佳能株式会社 | Sheet-conveying device |
| CN202098891U (en) * | 2011-04-29 | 2012-01-04 | 曲靖乾坤纸制品有限公司 | Rolling single-sided corrugated paperboard deviation-correcting device |
| CN202864499U (en) * | 2012-10-26 | 2013-04-10 | 天津长荣印刷设备股份有限公司 | Belt adjusting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102951465A (en) | 2013-03-06 |
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Address after: 300400 Tianjin New Technology Industrial Park Beichen science and Technology Industrial Park Patentee after: Masterwork Group Co.,Ltd. Address before: 300400 Beichen City, Beichen science and Technology Industrial Park, Tianjin, Chen Chen Road, No. 11 Patentee before: MASTERWORK MACHINERY Co.,Ltd. |
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Effective date of registration: 20200327 Address after: 300400 Tianjin 11 Beichen economic and Technological Development Zone double Middle Road No. Patentee after: TIANJIN CHANGRONG DIGITAL TECHNOLOGY Co.,Ltd. Address before: 300400 Tianjin hi tech Industrial Park, Beichen science and Technology Industrial Park Patentee before: MASTERWORK GROUP Co.,Ltd. |
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Effective date of registration: 20230104 Address after: 300400 Tianjin Beichen District Tianjin New Technology Industrial Park Beichen Science and Technology Industrial Park Patentee after: Masterwork Group Co.,Ltd. Patentee after: TIANJIN JOINTELLIGENT INTELLIGENT TECHNOLOGY CO.,LTD. Address before: No. 11, Shuangchen Middle Road, economic and Technological Development Zone, Beichen District, Tianjin Patentee before: TIANJIN CHANGRONG DIGITAL TECHNOLOGY Co.,Ltd. |