CN102218899B - Striking gear for positive and negative rotation of anilox roller of printing press - Google Patents
Striking gear for positive and negative rotation of anilox roller of printing press Download PDFInfo
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- CN102218899B CN102218899B CN2011101476331A CN201110147633A CN102218899B CN 102218899 B CN102218899 B CN 102218899B CN 2011101476331 A CN2011101476331 A CN 2011101476331A CN 201110147633 A CN201110147633 A CN 201110147633A CN 102218899 B CN102218899 B CN 102218899B
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- China
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- gear
- anilox roll
- ratchet
- anilox roller
- shaft end
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Abstract
The invention discloses a striking gear for positive and negative rotation of an anilox roller of a printing press, which comprises a drive gear and an ink transmission gear arranged at the left shaft end and the right shaft end of an anilox roller. The striking gear for positive and negative rotation of the anilox roller of the printing press is characterized in that: the drive gear and the ink transmission gear can be sheathed on the left shaft end and the right shaft end of the anilox roller; the left shaft end and the right shaft end of the anilox roller are respectively and fixedly connected with a fixed sleeve; pawls which can be shifted left and right are arranged on the end surfaces of the drive gear and the ink transmission gear; a blocking slot for blocking ratchets of the pawls is arranged on the fixed sleeve; the pawls are provided with two ratchets; and the two ratchets respectively drive the fixed sleeve to move clockwise and anticlockwise through the pushing of the blocking slot. The rotation direction of the anilox roller can be quickly changed, thus simplifying the adjusting procedure for positive and negative rotation and greatly improving the production efficiency.
Description
Technical field
What the present invention relates to is a kind of printing machine, and what be specifically related to is a kind of printing machine anilox roll rotating striking gear.
Background technology
Progress along with printing technology; At present can be in a large number and fast with the positive and negative surface of ink printing in various material; Row as: paper, plastic material, metal material or any material of supply printing (being exactly printable fabric) etc., and these all need rely on printing machine.
Existing printing machine, a side of its board is provided with the raw material drum apparatus, and opposite side is provided with many group printing equipments; Each printing equipment has roller platen, forme roller and anilox roll, and these three rollers are through the gear transmission that is meshing with each other, when printing; Printing ink is applied on the anilox roll, and printing ink is transferred on the forme on the forme roller on the anilox roll, and printable fabric is through between roller platen and the forme roller; Because these three rollers are kept suitable urgent power state; Be to push against each other through gears engaged between anilox roll and the forme roller, push against each other through gears engaged between forme roller and the roller platen, therefore printing ink is printed on the surface of printable fabric.
But, on a machine, just must therefore the tow sides of printable fabric printed patterns all just must be turned round roller platen, forme roller and anilox roll when the printing reverse side towards anti-direction for some specific (special) requirements.
Because the transmission between each colour cell of existing printing machine all is through the gear transferring power that is meshing with each other; And when wanting back face printing; Just must change the engagement direction of travelling gear, roller platen is rotated towards anti-direction, forme roller and anilox roll are also rotated in the opposite direction simultaneously.
But owing to will avoid the exsiccation of the printing ink on the anilox roll when machine stops,, therefore need to dismantle anilox roll the unilateral bearing at two ends is changed direction, could adapt to the anilox roll running so will under the situation of shutting down, there be a fortune Mo Mada that anilox roll is remained in operation.
So loaded down with trivial details adjustment was both lost time, and increased working strength of workers again, and frequent dismounting also makes accuracy of machines reduce easily.
Summary of the invention
Problem in view of known technology existence at present; The technical problem that the present invention will solve is to be to provide a kind of can change the anilox roll rotation direction fast; Make the adjustment program of anilox roll rotating be able to summary, the printing machine anilox roll rotating striking gear that production efficiency is improved greatly.
For solving the problems of the technologies described above, the present invention takes following technical scheme to accomplish:
Printing machine anilox roll rotating striking gear; Comprise the travelling gear and the black gear of fortune that are located at anilox roll left and right sides axle head; It is characterized in that: said travelling gear is set on the left and right sides axle head of said anilox roll with the black gear of fortune is rotatable; The left and right sides axle head of said anilox roll also is fixedly connected with fixed cover respectively, the end face of said travelling gear and the black gear of fortune be provided with can about the ratchet stirred, said fixed cover is provided with the draw-in groove that the ratchet that can supply ratchet blocks; Ratchet has two ratchets, and two ratchets promote fixedly interplanting clockwise and rotate counterclockwise through draw-in groove respectively.
The invention has the beneficial effects as follows: the ratchet that only need stir anilox roll left and right sides axle head just can realize changing the rotation direction of anilox roll; And do not need the dismounting anilox roll; Influence accuracy of machines; And production efficiency is improved greatly, and reduce operative employee's labour intensity simultaneously, make the conversion direction program of rotating just be able to summary.
Description of drawings
The present invention has following accompanying drawing:
Fig. 1 is a mounting structure sketch map of the present invention;
Fig. 2 is the black gear partial structurtes sketch map of fortune among Fig. 1;
Movement state diagram when Fig. 3 is just changeing for anilox roll between travelling gear, fixed cover, the ratchet;
Fig. 4 is just changeing the movement state diagram between luck China ink gear, fixed cover, the ratchet for anilox roll;
Movement state diagram when Fig. 5 reverses for anilox roll between travelling gear, fixed cover, the ratchet;
Fig. 6 is the movement state diagram between anilox roll counter-rotating luck China ink gear, fixed cover, the ratchet.
It specifically is embodiment
Accompanying drawing has been represented technical scheme of the present invention and embodiment, combines accompanying drawing to further describe each relevant details and operation principle thereof of embodiment below again.
With reference to accompanying drawing 1,2; This kind printing machine anilox roll rotating striking gear; Be installed on the board 1 of printing machine, the print couple that board 1 is provided with comprises roller platen 2, forme roller 3 and anilox roll 4, and the axle head of roller platen 2 is provided with impression travelling gear 5; The axle head of forme roller 3 is provided with forme travelling gear 6; Said printing machine anilox roll rotating striking gear comprises the travelling gear 7 and the black gear 11 of fortune that is located at anilox roll 4 left and right sides axle heads, and said travelling gear 7 is set on the left side axle head of said anilox roll 4 through bearing is rotatable, travelling gear 7 and said forme travelling gear 6 transmissions engagement; The black gear 11 of said fortune is set on the right side axle head of said anilox roll 4 through bearing is rotatable; Transport black gear 11 and the 12 mutual transmissions engagements of the transmission gear of being located at fortune Mo Mada 13 axle heads, the left and right sides axle head of said anilox roll 4 also is fixedly connected with fixed cover 9 and 14 respectively, said travelling gear 7 and transporting be respectively equipped with on the outside end face of black gear 11 can about the ratchet 8 and 15 stirred; Said fixed cover 9 is provided with the draw-in groove 10 that the ratchet that can supply ratchet 8 blocks; Said fixed cover 14 is provided with the draw-in groove 16 that the ratchet that can supply ratchet 15 blocks, and ratchet has two ratchets, and two ratchets promote fixedly interplanting clockwise and rotate counterclockwise through draw-in groove respectively.
The present invention is work like this: when the pattern of printing front, roller platen 2 clockwise rotates, thereby transmission forme roller 3 rotates; Drive travelling gear 7 and be clockwise active rotation state; Go to right side (as shown in Figure 3) with the ratchet 8 on the said transmission gear face this moment, places in the draw-in groove 10 of fixed cover 9, makes the ratchet of ratchet 8 drive fixed cover 9; Because fixed cover 9 is to fixedly connected with anilox roll 4, so anilox roll is also rotated toward the clockwise direction; Because anilox roll is rotated toward the clockwise direction; Must go to right side (as shown in Figure 4) equally this moment with the ratchet 15 on black gear 11 end faces of said fortune; Place in the draw-in groove 16 of fixed cover 14; Because the black gear 11 of fortune is inactive state (not rotating), so fixed cover 14 can not drive ratchet 15, ratchet 15 is skidded on the draw-in groove 16 of fixed cover;
When printing machine shuts down, do not become dry in order to allow the printing ink on the anilox roll 4, must let anilox roll continue to rotate toward the clockwise direction; Startup this moment fortune Mo Mada 13, fortune Mo Mada drives and transmits gear 12, and transmission gear 12 is meshing with each other with the black gear 11 of fortune; Therefore transporting black gear is the state that initiatively clockwise rotates, so the ratchet of transporting on the black gear 11 15 can drive fixed cover 14, because fixed cover 14 is to be fixedly connected with anilox roll 4; Therefore anilox roll is rotated toward the clockwise direction; Because it is inactive state (not rotating) that printing machine stops the said travelling gear 7 in back,, ratchet 8 is skidded on the draw-in groove 10 of fixed cover 9 so fixed cover 9 can not drive ratchet 8.
When printing reverse side pattern; Please cooperate Fig. 5 and Fig. 6, roller platen 2 rotates counterclockwise, and rotates thereby drive forme roller 3; Drive travelling gear 7 and be counterclockwise active rotation state; Go to left side (as shown in Figure 5) with the ratchet on the travelling gear 78 this moment, and the ratchet 15 that will transport simultaneously on the black gear 11 also goes to left side (as shown in Figure 6), and principle is the same with positive printing; The rotation direction of the Mo Mada of change fortune simultaneously then can make anilox roll towards counterclockwise rotating (rotation direction of fortune Mo Mada is controlled by the forward-reverse switch on the printing machine, and is not shown in the figures).
Therefore by said apparatus of the present invention; The ratchet that only need stir anilox roll left and right sides axle head just can realize changing the rotation direction of anilox roll; And do not need the dismounting anilox roll, influence accuracy of machines, and production efficiency is improved greatly; Reduce operative employee's labour intensity simultaneously, make the conversion direction program of rotating just be able to summary.
Claims (1)
1. printing machine anilox roll rotating striking gear; Comprise the travelling gear and the black gear of fortune that are located at anilox roll left and right sides axle head; It is characterized in that: said travelling gear is set on the left and right sides axle head of said anilox roll with the black gear of fortune is rotatable; The left and right sides axle head of said anilox roll also is fixedly connected with fixed cover respectively, the end face of said travelling gear and the black gear of fortune be provided with can about the ratchet stirred, said fixed cover is provided with the draw-in groove that the ratchet that can supply ratchet blocks; Ratchet has two ratchets, and two ratchets promote fixedly interplanting clockwise and rotate counterclockwise through draw-in groove respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101476331A CN102218899B (en) | 2011-06-02 | 2011-06-02 | Striking gear for positive and negative rotation of anilox roller of printing press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101476331A CN102218899B (en) | 2011-06-02 | 2011-06-02 | Striking gear for positive and negative rotation of anilox roller of printing press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102218899A CN102218899A (en) | 2011-10-19 |
| CN102218899B true CN102218899B (en) | 2012-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101476331A Active CN102218899B (en) | 2011-06-02 | 2011-06-02 | Striking gear for positive and negative rotation of anilox roller of printing press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102218899B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106541701B (en) * | 2016-12-09 | 2018-10-16 | 浙江炜冈机械有限公司 | The reticulate pattern roller transmission mechanism of printing machine |
| JP6723609B2 (en) * | 2017-10-03 | 2020-07-15 | 株式会社ミヤコシ | Printer |
| CN108891125A (en) * | 2018-07-09 | 2018-11-27 | 安徽润仕佳化妆品有限公司 | A kind of printing equipment convenient for conveying cosmetic packaging box |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2164981Y (en) * | 1993-08-07 | 1994-05-18 | 陈秀诚 | Belt adjusting device for screen printer |
| CN2510283Y (en) * | 2001-09-25 | 2002-09-11 | 坤裕机械厂股份有限公司 | Cylinder-type Plate roller/screen roller changing apparatus for soft plate press |
| CN2902696Y (en) * | 2005-11-30 | 2007-05-23 | 上海鼎龙机械有限公司 | Printing groove cutting machine having printing overlapping curve roll fast exchanging mechanism |
| CN201712243U (en) * | 2010-06-28 | 2011-01-19 | 方国林 | Printing machine |
| CN202079909U (en) * | 2011-06-02 | 2011-12-21 | 瑞安市创伟包装机械厂 | Forward and backward rotation shifting device for anilox roll of printing press |
-
2011
- 2011-06-02 CN CN2011101476331A patent/CN102218899B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2164981Y (en) * | 1993-08-07 | 1994-05-18 | 陈秀诚 | Belt adjusting device for screen printer |
| CN2510283Y (en) * | 2001-09-25 | 2002-09-11 | 坤裕机械厂股份有限公司 | Cylinder-type Plate roller/screen roller changing apparatus for soft plate press |
| CN2902696Y (en) * | 2005-11-30 | 2007-05-23 | 上海鼎龙机械有限公司 | Printing groove cutting machine having printing overlapping curve roll fast exchanging mechanism |
| CN201712243U (en) * | 2010-06-28 | 2011-01-19 | 方国林 | Printing machine |
| CN202079909U (en) * | 2011-06-02 | 2011-12-21 | 瑞安市创伟包装机械厂 | Forward and backward rotation shifting device for anilox roll of printing press |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102218899A (en) | 2011-10-19 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG CHAOWEI MACHINERY CO., LTD. Free format text: FORMER OWNER: RUI AN CHUANGWEI PACKAGING MACHINERY FACTORY Effective date: 20120207 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20120207 Address after: The village road 325200 Zhejiang city of Wenzhou province Ruian Xincheng town No. 17 Applicant after: ZheJiang ChaoWei Machinery Co., Ltd. Address before: The village road 325200 Zhejiang city of Wenzhou province Ruian Xincheng town No. 17 Applicant before: Ruian Chuangwei Packaging Machinery Plant |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |