CN204605126U - Letterpress - Google Patents
Letterpress Download PDFInfo
- Publication number
- CN204605126U CN204605126U CN201520320541.2U CN201520320541U CN204605126U CN 204605126 U CN204605126 U CN 204605126U CN 201520320541 U CN201520320541 U CN 201520320541U CN 204605126 U CN204605126 U CN 204605126U
- Authority
- CN
- China
- Prior art keywords
- helical gear
- printing
- roller
- letterpress
- printing mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of letterpress of unified driving printing mechanism, this letterpress includes frame and the deflector roll that is installed in frame and printing mechanism, described printing mechanism includes anilox roll, undertake the printing of roller and printing plate cylinder, it is characterized in that: the axle head of anilox roll is installed with left helical gear, the axle head of roller of undertaking the printing of is installed with right helical gear, middle helical gear is provided with between described left helical gear and right helical gear, middle helical gear engages with left helical gear and right helical gear respectively, and described middle helical gear realizes rotating by driven by motor.This letterpress achieves the object that a motor drives three rollers to rotate, thus can ensure uniformity and the uniformity of roller better, makes printing surface more smooth, improves the precision of printing, guarantees printing quality.
Description
Technical field
The utility model relates to a kind of letterpress.
Background technology
The printing mechanism of letterpress has generally comprised anilox roll, undertake the printing of roller and printing plate cylinder, and wherein undertake the printing of roller and printing plate cylinder cooperatively interact and to print stock, and roller of undertaking the printing of is responsible for printing plate cylinder inking.The anilox roll of general letterpress is all adopt independently driven by motor to rotate at present, and printing plate cylinder is also by independently driven by motor rotation, because the roller of two is wherein all by independently motor driving, therefore this mode is difficult to the synchronous of maintaining roller, thus has influence on the printing quality of product.
Summary of the invention
In view of the deficiency that prior art exists, the utility model innovation provides a kind of letterpress of unified driving printing mechanism, this letterpress includes frame and the deflector roll that is installed in frame and printing mechanism, described printing mechanism includes anilox roll, to undertake the printing of roller and printing plate cylinder, it is characterized in that: the axle head of anilox roll is installed with left helical gear, the axle head of roller of undertaking the printing of is installed with right helical gear, middle helical gear is provided with between described left helical gear and right helical gear, middle helical gear engages with left helical gear and right helical gear respectively, described middle helical gear realizes rotating by driven by motor.
Described frame is provided with Duo Zu printing mechanism, and Duo Zu printing mechanism is divided into left and right two rows, and is symmetrical set, and frame is also provided with hair drier, and the print thing printed is by below the blowing head being directed through hair drier of deflector roll.
According to a kind of letterpress that the utility model provides, in being driven by a motor, helical gear drives the left helical gear being arranged on anilox roll axle head and the right helical gear being arranged on roll shaft end of undertaking the printing of simultaneously, thus achieve anilox roll and the synchronous axial system of roller of undertaking the printing of, due to the state that anilox roll and roller of undertaking the printing of all keep with printing plate cylinder fitting, therefore anilox roll and roller of undertaking the printing of can drive printing plate cylinder to rotate simultaneously, thus achieve the object that a motor drives three rollers rotations, this structure can ensure uniformity and the uniformity of roller better, make printing surface more smooth, improve the precision of printing, guarantee printing quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of printing mechanism;
Fig. 3 is the top view that anilox roll and roller of undertaking the printing of are in transmission connection.
Detailed description of the invention
As shown in Figure 1, this letterpress includes frame 3 and the deflector roll be installed in frame 3 and printing mechanism 1, printing mechanism 1 is provided with many groups, and be divided into left and right two rows, the printing mechanism of left and right two row is symmetrical set, can save the space shared by Duo Zu printing mechanism better by this mounting means, stock just passes through these printing mechanisms 1 successively by deflector roll, thus stamps different colors.Printing mechanism 1 includes anilox roll 11, to undertake the printing of roller 12 and printing plate cylinder 10, as shown in Fig. 2 and 3, wherein the axle head of anilox roll 11 is installed with left helical gear 13, the axle head of roller 12 of undertaking the printing of is installed with right helical gear 14, and helical gear 15 in being provided with between left helical gear 13 and right helical gear 14, in this, helical gear 15 engages with left helical gear 13 and right helical gear 14 respectively, by the rotation of helical gear in driven by motor 15, left helical gear 13 and right helical gear 14 immediately synchronous axial system get up, and then drive anilox roll 11 to rotate with roller 12 of undertaking the printing of, due to the relation that anilox roll 11 and roller 12 of undertaking the printing of all keep with printing plate cylinder 10 fitting, therefore anilox roll 11 and roller 12 of undertaking the printing of can drive galley 10 roller to rotate simultaneously, three rollers are driven to rotate owing to achieving a motor, thus ensure that the uniformity that roller rotates and uniformity, ensure that printing quality.
In addition, in order to make the printing energy flash baking printed, the utility model is also also provided with hair drier 2 in frame 3, and the print thing printed is just by below the blowing head being directed through hair drier 2 of deflector roll, and the hot blast that hair drier 2 blows out can make the ink flash baking in printing.
Claims (2)
1. letterpress, include frame (3) and the deflector roll be installed in frame (3) and printing mechanism (1), described printing mechanism (1) includes anilox roll (11), to undertake the printing of roller (12) and printing plate cylinder (10), it is characterized in that: the axle head of anilox roll (11) is installed with left helical gear (13), the axle head of roller (12) of undertaking the printing of is installed with right helical gear (14), middle helical gear (15) is provided with between described left helical gear (13) and right helical gear (14), middle helical gear (15) engages with left helical gear (13) and right helical gear (14) respectively, described middle helical gear (15) realizes rotating by driven by motor.
2. letterpress according to claim 1, it is characterized in that: described frame (3) is provided with Duo Zu printing mechanism (1), Duo Zu printing mechanism (1) is divided into left and right two rows, and be symmetrical set, frame (3) is also provided with hair drier (2), and the print thing printed is by below the blowing head being directed through hair drier (2) of deflector roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520320541.2U CN204605126U (en) | 2015-05-19 | 2015-05-19 | Letterpress |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520320541.2U CN204605126U (en) | 2015-05-19 | 2015-05-19 | Letterpress |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204605126U true CN204605126U (en) | 2015-09-02 |
Family
ID=53957707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520320541.2U Expired - Fee Related CN204605126U (en) | 2015-05-19 | 2015-05-19 | Letterpress |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204605126U (en) |
-
2015
- 2015-05-19 CN CN201520320541.2U patent/CN204605126U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 |