CN212046378U - Printing plate mounting mechanism of convex plate printing machine - Google Patents
Printing plate mounting mechanism of convex plate printing machine Download PDFInfo
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- CN212046378U CN212046378U CN202020401026.8U CN202020401026U CN212046378U CN 212046378 U CN212046378 U CN 212046378U CN 202020401026 U CN202020401026 U CN 202020401026U CN 212046378 U CN212046378 U CN 212046378U
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- printing plate
- inserted bar
- crane
- printing
- actuating cylinder
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Abstract
The utility model discloses a printing plate installation mechanism of convex plate printing machine has printing plate, left mounting bracket and right mounting bracket, its characterized in that: be provided with left crane and right crane on left and right mounting bracket respectively movably, left and right crane is connected with lift drive assembly, is provided with a left side correspondingly on left crane and the right crane and drives actuating cylinder and right side and drive actuating cylinder, a left side is driven and is connected with left inserted bar on actuating cylinder's the piston rod, the right side is driven and is connected with right inserted bar on actuating cylinder's the piston rod, the both ends of printing plate are provided with respectively and supply left inserted bar and right inserted bar male connecting hole, be provided with the bar groove that supplies left inserted bar and right inserted bar to pass on left side mounting bracket and the right mounting bracket respectively. The utility model discloses simple structure, reasonable in design can realize the quick assembly disassembly of printing plate, can highly finely tune the printing plate according to the printing demand simultaneously.
Description
Technical Field
The utility model relates to a lithography apparatus, concretely relates to relief printing machine's printing plate installation mechanism.
Background
A flexographic printing machine is a relatively sophisticated printing device in which the printing form is an important component of the flexographic printing machine and the printing form is the image-text carrier that transfers the ink to the substrate. The traditional convex plate printing machine has the defects that the printing plate is troublesome to disassemble and assemble, the connecting shaft needs to be inserted into the printing plate, the printing plate is lifted to a set position, and finally the two ends of the connecting shaft are respectively clamped into the frame to complete the installation of the printing plate, so that the installation operation can be realized by the cooperation of multiple persons; in addition, the height of the printing plate cannot be changed after the printing plate is installed, but according to different printing requirements, the height of the printing plate may need to be finely adjusted sometimes so as to obtain a better printing effect.
Disclosure of Invention
In view of the not enough of background art, the utility model aims to solve the technical problem that a simple structure is provided, reasonable in design can realize the quick assembly disassembly of printing plate, can highly carry out the printing plate installation mechanism of the convex plate printing machine finely tuned according to the printing demand simultaneously to the printing plate.
Therefore, the utility model discloses an adopt following scheme to realize:
the printing plate installation mechanism of the convex plate printing machine is provided with a printing plate, a left installation frame and a right installation frame, and is characterized in that: be provided with left crane and right crane on left and right mounting bracket respectively movably, left and right crane is connected with lift drive assembly, is provided with a left side correspondingly on left crane and the right crane and drives actuating cylinder and right side and drive actuating cylinder, a left side is driven and is connected with left inserted bar on actuating cylinder's the piston rod, the right side is driven and is connected with right inserted bar on actuating cylinder's the piston rod, the both ends of printing plate are provided with respectively and supply left inserted bar and right inserted bar male connecting hole, be provided with the bar groove that supplies left inserted bar and right inserted bar to pass on left side mounting bracket and the right mounting bracket respectively.
Both ends outwards extend and are provided with extension portion about printing plate bottom, be provided with the confession on left side mounting bracket and the right mounting bracket support portion of leaning on that extension portion placed.
The tip of left side inserted bar and right inserted bar is provided with the first portion of inserting that is the trapezoidal, the end of first portion of inserting is provided with into columniform second portion of inserting, connecting hole department is provided with the confession first portion of inserting male sleeve and confession the first bearing of second portion of inserting male.
The tail end of the second insertion part is provided with a chamfer, and the chamfer is made of flexible materials.
The lifting driving assembly comprises a left adjusting screw and a right adjusting screw which are arranged on the left and right sides, the left adjusting screw is in threaded connection with the left lifting frame, and the right adjusting screw is in threaded connection with the right lifting frame.
Be provided with first slide on the crane of a left side, be provided with on the mounting bracket of a left side with first slide complex first slide rail, be provided with the second slide on the crane of the right side, be provided with on the mounting bracket of the right side with second slide complex second slide rail.
Adopt above-mentioned technical scheme, the utility model discloses an advantage does: drive actuating cylinder through setting up a left side, right side and drive in the connecting hole that the action of left and right inserted bar inserted on the printing plate, can accomplish the installation of printing plate, the dismouting is all very convenient, goes up and down through controlling left and right crane moreover, can conveniently finely tune the height of printing plate, also can effectively adjust the levelness of printing plate simultaneously, satisfies different printing demands better to obtain better printing effect.
Drawings
The utility model discloses there is following figure:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a partially enlarged view of the point a in fig. 1.
Detailed Description
As shown in the figures, the printing plate installation mechanism of the convex plate printing machine disclosed by the utility model comprises a printing plate 6, a left installation frame 19 and a right installation frame 18, a left lifting frame 9 and a right lifting frame 2 are respectively and movably arranged on the left installation frame and the right installation frame, the left lifting frame and the right lifting frame are connected with a lifting driving component, in the embodiment, the lifting driving component comprises a left adjusting screw 10 and a right adjusting screw 17 which are arranged on the left and the right, the left adjusting screw 10 is in threaded connection with the left lifting frame 9, the right adjusting screw 17 is in threaded connection with the right lifting frame 2, one end of the left adjusting screw and one end of the right adjusting screw are connected with a rotating handle 20, the left lifting frame and the right lifting frame can be conveniently driven to lift by rotating the left adjusting screw and the right adjusting screw, further, a first slide seat is arranged on the left lifting frame 9, a first slide rail matched with the first slide seat is arranged on, the right crane 2 is provided with a second slide seat, the right mounting frame 18 is provided with a second slide rail matched with the second slide seat, the right crane 2 is guided to lift, and the stability and reliability of the right crane 2 are further improved. The left crane 9 and the right crane 2 are correspondingly provided with a left driving cylinder 8 and a right driving cylinder 1, a left piston rod of the left driving cylinder 8 is connected with a left inserted bar 7, a right piston rod of the right driving cylinder 1 is connected with a right inserted bar 4, two ends of the printing plate 6 are respectively provided with a connecting hole for inserting the left inserted bar 7 and the right inserted bar 4, and a strip-shaped groove for vertically arranging the left inserted bar 7 and the right inserted bar 4 to pass is respectively arranged on the left mounting frame 19 and the right mounting frame 18. Furthermore, the left end and the right end of the bottom of the printing plate 6 are provided with an extending part 11 in an outward extending mode, the left lifting frame 9 and the right lifting frame 2 are provided with a supporting part 5 for placing the extending part 11, a positioning placing point of the printing plate 6 can be provided, and the left inserting rod and the right inserting rod can be smoothly inserted into a connecting hole in the printing plate to achieve positioning installation of the printing plate 6. In addition, the end parts of the left insertion rod 7 and the right insertion rod 4 are provided with a ladder-shaped first insertion part 12, the tail end of the first insertion part 12 is provided with a cylindrical second insertion part 14, and a sleeve 13 for the first insertion part 12 to be inserted and a first bearing 15 for the second insertion part 14 to be inserted are arranged at the connecting hole, so that the left insertion rod and the right insertion rod are matched with the connecting hole more closely and reliably. The end of the second insertion portion 14 is provided with a chamfer 16, and the chamfer 16 is made of flexible material, so that the second insertion portion 14 is not excessively worn due to impact when just inserted into the sleeve 13.
The utility model discloses a this kind of structure drives actuating cylinder through setting up a left side, right side and drives in the connecting hole that the action of left and right inserted bar inserted on the printing plate 6, can accomplish the installation of printing plate, and the dismouting is all very convenient, goes up and down through controlling a left side, right crane in addition, can conveniently finely tune the height of printing plate 6, also can effectively adjust the levelness of printing plate 6 simultaneously, satisfies different printing demands better to obtain better printing effect.
Claims (6)
1. The printing plate installation mechanism of the convex plate printing machine is provided with a printing plate, a left installation frame and a right installation frame, and is characterized in that: be provided with left crane and right crane on left and right mounting bracket respectively movably, left and right crane is connected with lift drive assembly, is provided with a left side correspondingly on left crane and the right crane and drives actuating cylinder and right side and drive actuating cylinder, a left side is driven and is connected with left inserted bar on actuating cylinder's the piston rod, the right side is driven and is connected with right inserted bar on actuating cylinder's the piston rod, the both ends of printing plate are provided with respectively and supply left inserted bar and right inserted bar male connecting hole, be provided with the bar groove that supplies left inserted bar and right inserted bar to pass on left side mounting bracket and the right mounting bracket respectively.
2. The printing plate mounting mechanism for an offset printing press according to claim 1, wherein the left and right ends of the printing plate bottom portion are provided with outward extensions extending outward, and the left and right mounting frames are provided with abutting portions on which the outward extensions are placed.
3. The printing plate mounting mechanism for an offset printing press according to claim 1, wherein the ends of said left and right insertion bars are provided with a first insertion portion having a trapezoidal shape, the tip of said first insertion portion is provided with a second insertion portion having a cylindrical shape, and said connecting hole is provided with a sleeve into which said first insertion portion is inserted and a first bearing into which said second insertion portion is inserted.
4. A plate mounting mechanism for an offset printing press according to claim 3, wherein a chamfer is provided at the end of said second insertion portion, said chamfer being formed of a flexible material.
5. The printing plate mounting mechanism of an offset printing press according to claim 1, wherein the elevation driving unit comprises a left adjusting screw and a right adjusting screw which are disposed at left and right sides, the left adjusting screw is threadedly engaged with the left elevating frame, and the right adjusting screw is threadedly engaged with the right elevating frame.
6. A printing plate mounting mechanism for an embossing plate printing machine according to claim 5, wherein the left lifting frame is provided with a first slide carriage, the left mounting frame is provided with a first slide rail matched with the first slide carriage, the right lifting frame is provided with a second slide carriage, and the right mounting frame is provided with a second slide rail matched with the second slide carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020401026.8U CN212046378U (en) | 2020-03-26 | 2020-03-26 | Printing plate mounting mechanism of convex plate printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020401026.8U CN212046378U (en) | 2020-03-26 | 2020-03-26 | Printing plate mounting mechanism of convex plate printing machine |
Publications (1)
| Publication Number | Publication Date |
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| CN212046378U true CN212046378U (en) | 2020-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020401026.8U Active CN212046378U (en) | 2020-03-26 | 2020-03-26 | Printing plate mounting mechanism of convex plate printing machine |
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| CN (1) | CN212046378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112622415A (en) * | 2020-12-11 | 2021-04-09 | 江门兆晖塑料彩印有限公司 | Printing machine for printing plastic packaging bags |
-
2020
- 2020-03-26 CN CN202020401026.8U patent/CN212046378U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112622415A (en) * | 2020-12-11 | 2021-04-09 | 江门兆晖塑料彩印有限公司 | Printing machine for printing plastic packaging bags |
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