CN102145572B - Height adjustment device of paper supporting wheel for printing machine - Google Patents
Height adjustment device of paper supporting wheel for printing machine Download PDFInfo
- Publication number
- CN102145572B CN102145572B CN201010519555A CN201010519555A CN102145572B CN 102145572 B CN102145572 B CN 102145572B CN 201010519555 A CN201010519555 A CN 201010519555A CN 201010519555 A CN201010519555 A CN 201010519555A CN 102145572 B CN102145572 B CN 102145572B
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- adjusting
- fixed block
- paper wheel
- holder paper
- printing machine
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Abstract
The invention discloses a height adjustment device of a paper supporting wheel for a printing machine, comprising a fixed block and two spring pieces, wherein the two spring pieces are respectively connected to both ends of a paper supporting wheel shaft; the other ends of the two spring pieces are fixed on the fixed block; the bottoms of the two spring pieces are provided with adjusting spring pieces; and the bottoms of the adjusting spring pieces contact and match with the adjusting end of an adjustable lever. The invention has the advantages of simple and compact structure, low cost, convenience for operation, high adjustment accuracy, and the like.
Description
Technical field
The present invention is mainly concerned with the printing equipment field, refers in particular to a kind of printing machine with holder paper wheel arrangement for adjusting height.
Background technology
In printing process; Paper tape receives factor affecting such as fountain solution, squeegee pressure, tension force, printing ink; Paper tape horizontal hair thread to vertical fibre direction on elongation in various degree all can take place; And at the elongation on the horizontal hair thread direction greater than the elongation on the vertical fibre direction, and then produce overprint error, and the overprint error that on horizontal hair thread direction, produces is more obvious.The holder mechanism of paper is mainly used in handles the overprint error that paper tape is produced in the elongation of horizontal hair thread direction.
Tradition holder mechanism of paper is as depicted in figs. 1 and 2; Whole holder mechanism of paper is installed on the left and right sidesing wall plate with right mounting ear 12 through left mounting ear 11; The two ends of fixed block bolster 9 are fixed on left mounting ear 11 and the right mounting ear 12, and 3 same holder paper wheel components 10 are housed on the fixed block bolster 9.Referring to Fig. 3, Fig. 4 and Fig. 5; Holder paper wheel component 10 comprises fixed block 1, two adjusting rods 6 and two regulating spring sheets 3; The top of each adjusting rod 6 all with spring leaf 3 contact matching; One end of spring leaf 3 is fixed on the fixed block 1 with bolt 7, and the other end links to each other with holder paper wheel shaft 2, and holder paper wheel 8 is contained on the holder paper wheel shaft 2 through bearing.In use, withstand top spring leaf 3, just can make holder paper take turns 8 upper and lower moving through adjusting rod 6.The defective of this structure is when regulating the height of holder paper wheel 8, and two adjusting rods 6 below needing to regulate simultaneously will guarantee two spring leafs 3 like this in same level height very difficulty, and this brings inconvenient and highly difficult to operation.
Summary of the invention
The technical problem that the present invention will solve just is: to the technical problem that prior art exists, the present invention provides a kind of printing machine simple and compact for structure, with low cost, easy to operate, that the adjustment precision is high to use holder paper wheel arrangement for adjusting height.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of printing machine is with holder paper wheel arrangement for adjusting height; Comprise fixed block and be connected to two spring leafs on the holder paper wheel shaft two ends; The other end of said spring leaf is fixed on the fixed block; It is characterized in that: the bottom of said two spring leafs is provided with a regulating spring sheet, the adjustable side contact matching of a said regulating spring sheet bottom and an adjusting rod.
As further improvement of the present invention:
Said adjusting rod is installed in the below of fixed block, and the adjustable side of said adjusting rod is passed behind the fixed block and regulating spring sheet contact matching.
Be connected for threaded engagement between said adjusting rod and the fixed block.
An end that is connected with holder paper wheel shaft on the said spring leaf is the circle shape and is socketed on the end of holder paper wheel shaft.
Said adjusting rod is provided with adjusting nut, is threaded engagement between the said adjusting screw(rod) adjusting nut.
Compared with prior art; The invention has the advantages that: printing machine of the present invention is with holder paper wheel arrangement for adjusting height; An adjusting rod only is set, just can adjusts the height of holder paper wheel, it has simple and compact for structure, with low cost, easy to operate, adjustment precision advantages of higher.
Description of drawings
Fig. 1 is the perspective view of whole holder mechanism of paper in the prior art;
Fig. 2 is the main TV structure sketch map of whole holder mechanism of paper in the prior art;
Fig. 3 is the perspective view of holder paper wheel component in the prior art;
Fig. 4 is the main TV structure sketch map of holder paper wheel component in the prior art;
Fig. 5 is the sectional structure sketch map at A-A place among Fig. 4;
Fig. 6 is the perspective view of the present invention in application example;
Fig. 7 is the main TV structure sketch map of the present invention in application example;
Fig. 8 is the sectional structure sketch map at B-B place among Fig. 7.
Marginal data:
1, fixed block; 2, holder paper wheel shaft; 3, spring leaf; 5, regulating spring sheet; 6, adjusting rod; 7, bolt; 8, holder paper wheel; 9, fixed block bolster; 10, holder paper wheel component; 11, left mounting ear; 12, right mounting ear; 13, adjusting nut.
The specific embodiment
Below will combine Figure of description and specific embodiment that the present invention is explained further details.
Like Fig. 6, Fig. 7 and shown in Figure 8; Printing machine of the present invention is with holder paper wheel arrangement for adjusting height; Comprise fixed block 1 and be connected to two spring leafs 3 on holder paper wheel shaft 2 two ends; The other end of spring leaf 3 is fixed on the fixed block 1, and the bottom of two spring leafs 3 is provided with a regulating spring sheet 5, the adjustable side contact matching of regulating spring sheet 5 bottoms and an adjusting rod 6.Like this, just can adjust the height that holds in the palm paper wheel 8, both practice thrift cost, can also guarantee the accuracy of height adjustment through an adjusting rod 6.
In the present embodiment, adjusting rod 6 is installed in the below of fixed block 1, and fixed block 1 back and regulating spring sheet 5 contact matching passed in the adjustable side of adjusting rod 6.Adjusting rod 6 is provided with adjusting nut 13, is threaded engagement between adjusting screw(rod) 6 and the adjusting nut 13; Perhaps, for threaded engagement is connected, can guarantee the precision of adjusting between adjusting rod 6 and the fixed block 1.An end that is connected with holder paper wheel shaft 2 on the spring leaf 3 is the circle shape and is socketed on the end of holder paper wheel shaft 2.
Below only be preferred implementation of the present invention, protection scope of the present invention also not only is confined to the foregoing description, and all technical schemes that belongs under the thinking of the present invention all belong to protection scope of the present invention.Should be pointed out that for those skilled in the art some improvement and retouching not breaking away under the principle of the invention prerequisite should be regarded as protection scope of the present invention.
Claims (5)
1. a printing machine is with holder paper wheel arrangement for adjusting height; Comprise fixed block (1) and be connected to two spring leafs (3) on holder paper wheel shaft (2) two ends; The other end of said spring leaf (3) is fixed on the fixed block (1); It is characterized in that: the bottom of said two spring leafs (3) is provided with a regulating spring sheet (5), the adjustable side contact matching of said regulating spring sheet (a 5) bottom and an adjusting rod (6).
2. printing machine according to claim 1 is with holder paper wheel arrangement for adjusting height; It is characterized in that: said adjusting rod (6) is installed in the below of fixed block (1), and fixed block (1) back and regulating spring sheet (5) contact matching are passed in the adjustable side of said adjusting rod (6).
3. printing machine according to claim 2 is characterized in that with holder paper wheel arrangement for adjusting height: be connected for threaded engagement between said adjusting rod (6) and the fixed block (1).
4. printing machine according to claim 2 is with holder paper wheel arrangement for adjusting height, and it is characterized in that: said adjusting rod (6) is provided with adjusting nut (13), is threaded engagement between said adjusting screw(rod) (6) and the adjusting nut (13).
5. take turns arrangement for adjusting height according to claim 1 or 2 or 3 or 4 described printing machines with holder paper, it is characterized in that: said spring leaf (3) is gone up the end that an end that is connected with holder paper wheel shaft (2) is the circle shape and is socketed on holder paper wheel shaft (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010519555A CN102145572B (en) | 2010-10-26 | 2010-10-26 | Height adjustment device of paper supporting wheel for printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010519555A CN102145572B (en) | 2010-10-26 | 2010-10-26 | Height adjustment device of paper supporting wheel for printing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102145572A CN102145572A (en) | 2011-08-10 |
| CN102145572B true CN102145572B (en) | 2012-09-12 |
Family
ID=44420150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010519555A Expired - Fee Related CN102145572B (en) | 2010-10-26 | 2010-10-26 | Height adjustment device of paper supporting wheel for printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102145572B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115179650B (en) * | 2021-11-18 | 2023-10-20 | 北人智能装备科技有限公司 | Remote accurate overprinting precision adjusting device and adjusting method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB861303A (en) * | 1956-08-16 | 1961-02-15 | Harris Intertype Corp | Sheet feeder for printing presses and other sheet handling machines |
| EP0099250A1 (en) * | 1982-07-07 | 1984-01-25 | Xerox Corporation | Improvements in sheet stackers |
| US5653439A (en) * | 1996-01-11 | 1997-08-05 | Xerox Corporation | Exit tray corrugation slip rolls with a variable force idler |
| US6494451B2 (en) * | 2001-03-19 | 2002-12-17 | Hewlett-Packard Company | Anti-skew idler roller system |
| CN2644159Y (en) * | 2003-09-23 | 2004-09-29 | 上海亚华印刷机械有限公司 | Regulating arrangement of paper convey pressure |
| CN101396928A (en) * | 2008-11-05 | 2009-04-01 | 北京美科艺数码科技发展有限公司 | Paper pressing wheel for ink jet printer |
| CN201889944U (en) * | 2010-10-26 | 2011-07-06 | 湖南汉升机器制造有限公司 | Paper supporting wheel height adjusting device for printing machine |
-
2010
- 2010-10-26 CN CN201010519555A patent/CN102145572B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB861303A (en) * | 1956-08-16 | 1961-02-15 | Harris Intertype Corp | Sheet feeder for printing presses and other sheet handling machines |
| EP0099250A1 (en) * | 1982-07-07 | 1984-01-25 | Xerox Corporation | Improvements in sheet stackers |
| US5653439A (en) * | 1996-01-11 | 1997-08-05 | Xerox Corporation | Exit tray corrugation slip rolls with a variable force idler |
| US6494451B2 (en) * | 2001-03-19 | 2002-12-17 | Hewlett-Packard Company | Anti-skew idler roller system |
| CN2644159Y (en) * | 2003-09-23 | 2004-09-29 | 上海亚华印刷机械有限公司 | Regulating arrangement of paper convey pressure |
| CN101396928A (en) * | 2008-11-05 | 2009-04-01 | 北京美科艺数码科技发展有限公司 | Paper pressing wheel for ink jet printer |
| CN201889944U (en) * | 2010-10-26 | 2011-07-06 | 湖南汉升机器制造有限公司 | Paper supporting wheel height adjusting device for printing machine |
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| Publication number | Publication date |
|---|---|
| CN102145572A (en) | 2011-08-10 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20211026 |
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| CF01 | Termination of patent right due to non-payment of annual fee |