CN215321311U - Printing pressure adjusting mechanism of printing equipment - Google Patents
Printing pressure adjusting mechanism of printing equipment Download PDFInfo
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- CN215321311U CN215321311U CN202121130487.7U CN202121130487U CN215321311U CN 215321311 U CN215321311 U CN 215321311U CN 202121130487 U CN202121130487 U CN 202121130487U CN 215321311 U CN215321311 U CN 215321311U
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- printing
- fixedly connected
- ink
- pressure adjusting
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Abstract
The utility model discloses a printing pressure adjusting mechanism of printing equipment, which comprises an installation base, wherein the upper surface of the installation base is fixedly connected with two supporting columns, the inner walls of the two supporting columns are respectively provided with an installation groove, the inner parts of the two installation grooves are rotatably connected with positive and negative thread lead screws, the surfaces of the two positive and negative thread lead screws are symmetrically and threadedly connected with a first moving block and a second moving block, and the surfaces of the two first moving blocks are fixedly connected with a first connecting plate. According to the printing pressure adjusting mechanism of the printing equipment, the transmission rod is driven to rotate through the second servo motor, the two first helical gears and the second helical gears are utilized, the two positive and negative thread lead screws can be driven to rotate simultaneously, so that the two first moving blocks and the second moving block can be close to or separated from each other, the printing plate roller and the compression roller are driven to be close to or separated from each other, the printing material passes through the printing plate roller and the compression roller, the purpose of adjusting the printing pressure as required is achieved, and the reaction is rapid.
Description
Technical Field
The utility model relates to the technical field of printing equipment, in particular to a printing pressure adjusting mechanism of the printing equipment.
Background
A printer is a machine that prints text and images. Modern printing machines are generally composed of mechanisms for plate loading, inking, stamping, paper feeding, etc. The working principle is as follows: the characters and images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the position of the characters and images on the printing plate by manual or printing machine, then it is directly or indirectly transferred onto the paper or other printing material, so that the printed matter identical to the printing plate can be reproduced.
The printing pressure adjusting mechanism of the existing printing equipment is generally manually installed in advance, and cannot be flexibly adjusted according to the abrasion of the printing equipment and the thickness of a printing stock, so that the printing equipment is insufficient in use.
Therefore, the present invention proposes a printing pressure adjusting mechanism of a printing apparatus to solve this problem.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a printing pressure adjusting mechanism of a printing apparatus to solve the problems of the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a printing pressure adjusting mechanism of printing equipment comprises an installation base, wherein two support columns are fixedly connected to the upper surface of the installation base, installation grooves are formed in the inner walls of the two support columns, positive and negative thread lead screws are rotatably connected to the inner parts of the two installation grooves, first moving blocks and second moving blocks are symmetrically and threadedly connected to the surfaces of the two positive and negative thread lead screws, first connecting plates are fixedly connected to the surfaces of the two first moving blocks, compression rollers are rotatably connected to the opposite surfaces of the two first connecting plates, second connecting plates are fixedly connected to the surfaces of the two second moving blocks, printing rollers are rotatably connected to the opposite surfaces of the two second connecting plates, a plurality of ink outlet holes are formed in the surfaces of the printing rollers, ink inlet channels are formed in the interior of the printing rollers, a first servo motor for driving the printing rollers to rotate is arranged on the left side wall of the left second connecting plate, and an ink conveying mechanism is arranged on the right side wall of the right second connecting plate, the top end of each supporting column is fixedly connected with a mounting top plate, and the inner wall of each mounting top plate is provided with a driving mechanism for driving the screw rod with the positive and negative teeth to rotate.
Preferably, the inking mechanism comprises an installation jacket fixedly connected to the right side wall of the second connecting plate on the right side, the interior of the installation jacket is communicated with an ink outlet hole in the surface of the printing plate roller through an ink inlet channel, and an ink inlet pipe communicated with an external ink box is arranged at the top of the installation jacket.
Preferably, the inner wall of the mounting jacket is respectively provided with an electric heating ring and a filter screen plate.
Preferably, the driving mechanism comprises a transmission rod rotatably connected inside the mounting top plate, a first helical gear is arranged on the surface of the transmission rod, the top end of the threaded screw with the positive and negative teeth extends into the mounting top plate and is fixedly connected with a second helical gear, and the first helical gear and the second helical gear are meshed with each other.
Preferably, the driving mechanism further comprises a second servo motor fixedly connected to the right side wall of the installation top plate, and the output end of the second servo motor is fixedly connected with the right end of the transmission rod.
Preferably, the upper surface of the mounting base is provided with an ink receiving disc.
Advantageous effects
The utility model provides a printing pressure adjusting mechanism of printing equipment, which has the following beneficial effects:
1. according to the printing pressure adjusting mechanism of the printing equipment, the transmission rod is driven to rotate through the second servo motor, the two first helical gears and the second helical gears are utilized, the two positive and negative thread lead screws can be driven to rotate simultaneously, so that the two first moving blocks and the second moving block can be close to or separated from each other, the printing plate roller and the compression roller are driven to be close to or separated from each other, the printing material passes through the printing plate roller and the compression roller, the purpose of adjusting the printing pressure as required is achieved, and the reaction is rapid.
2. This lithography apparatus's printing pressure guiding mechanism, through setting up out the china ink hole, advance the china ink passageway, installation jacket and ink inlet pipe, can be with the china ink spout from the china ink hole of version roller surface at printing process, reach the purpose of printing to the stock, need not additionally set up scribbles black mechanism, save equipment cost, through setting up electrical heating ring, can heat up the china ink as required, thereby can improve the mobility of china ink when low temperature environment, be convenient for print work goes on smoothly, connect the china ink dish through setting up, can collect the china ink of drippage.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic front sectional view of the present invention;
fig. 4 is a schematic view of a front section structure of the mounting jacket of the present invention.
In the figure: the printing ink plate comprises a mounting base 1, a supporting column 2, a threaded lead screw with positive and negative teeth 3, a first moving block 4, a second moving block 5, a first connecting plate 6, a compression roller 7, a second connecting plate 8, a printing plate roller 9, a first servo motor 10, a mounting top plate 11, a mounting jacket 12, an ink inlet pipe 13, an electric heating ring 14, a filter screen plate 15, a transmission rod 16, a first bevel gear 17, a second bevel gear 18, a second servo motor 19 and an ink receiving disc 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a lithography apparatus's printing pressure guiding mechanism, includes mounting base 1, and mounting base 1's upper surface is provided with and connects ink tray 20, connects ink tray 20 through the setting, can collect the seal ink of drippage.
Two support columns 2 are fixedly connected to the upper surface of the mounting base 1, mounting grooves are formed in the inner walls of the two support columns 2, positive and negative thread lead screws 3 are connected to the inner portions of the two mounting grooves in a rotating mode, first moving blocks 4 and second moving blocks 5 are connected to the surface symmetrical threads of the two positive and negative thread lead screws 3, first connecting plate 6 is fixedly connected to the surface of the two first moving blocks 4, and compression rollers 7 are connected to the opposite surfaces of the two first connecting plate 6 in a rotating mode.
The surfaces of the two second moving blocks 5 are fixedly connected with second connecting plates 8, opposite surfaces of the two second connecting plates 8 are rotatably connected with printing roller 9, a plurality of ink outlet holes are formed in the surface of the printing roller 9, an ink inlet channel is formed in the printing roller 9, and a first servo motor 10 for driving the printing roller 9 to rotate is arranged on the left side wall of the left second connecting plate 8.
The right side wall of the right side second connecting plate 8 is provided with an inking mechanism, the inking mechanism comprises an installation jacket 12 fixedly connected to the right side wall of the right side second connecting plate 8, the inside of the installation jacket 12 is communicated with an ink outlet hole in the surface of the printing plate roller 9 through an ink inlet channel, the top of the installation jacket 12 is provided with an ink inlet pipe 13 communicated with an external ink box, and through the arrangement of the ink outlet hole, the ink inlet channel, the installation jacket 12 and the ink inlet pipe 13, the printing ink can be sprayed out from the ink outlet hole in the surface of the printing plate roller 9 in the printing process, so that the purpose of printing the printing stock is achieved, the additional arrangement of an inking mechanism is not needed, and the equipment manufacturing cost is saved.
The inner wall of the mounting jacket 12 is provided with an electric heating ring 14 and a filter screen 15 respectively, and the temperature of the printing ink can be raised as required by the arrangement of the electric heating ring 14, so that the fluidity of the printing ink can be improved in a low-temperature environment, and the printing work can be performed smoothly.
The top fixedly connected with installation roof 11 of two support columns 2, the inner wall of installation roof 11 is provided with and is used for driving positive and negative tooth screw 3 pivoted actuating mechanism, actuating mechanism includes that rotation connects at the inside transfer line 16 of installation roof 11, the surface of transfer line 16 is provided with first helical gear 17, positive and negative tooth screw 3's top extends to the inside and the fixedly connected with second helical gear 18 of installation roof 11, first helical gear 17 and second helical gear 18 intermeshing, actuating mechanism still includes fixed connection at the second servo motor 19 of 11 right side walls of installation roof, the output of second servo motor 19 and the right-hand member fixed connection of transfer line 16.
According to the printing pressure adjusting mechanism of the printing equipment, the transmission rod 16 is driven to rotate through the second servo motor 19, the two first helical gears 17 and the second helical gears 18 are utilized to simultaneously drive the two positive and negative thread lead screws 3 to rotate, so that the two first moving blocks 4 and the second moving blocks 5 can be mutually close to or separated from each other to drive the printing plate roller 9 and the compression roller 7 to mutually close to and separate from each other, a printing stock passes through the space between the printing plate roller 9 and the compression roller 7, the purpose of adjusting the printing pressure according to needs is achieved, and the reaction is rapid.
The working principle is as follows: when the printing pressure adjusting mechanism of the printing equipment is used, the printing pressure adjusting mechanism is in signal connection with a control mechanism of the printing equipment, a printing stock passes through a space between the printing plate roller 9 and the compression roller 7, the transmission rod 16 is driven to rotate by the second servo motor 19, the two first helical gears 17 and the second helical gears 18 are meshed to simultaneously drive the two positive and negative thread lead screws 3 to rotate, so that the two first moving blocks 4 and the second moving block 5 can be mutually close to or separated, the printing plate roller 9 and the compression roller 7 are driven to mutually close to and separate, the aim of adjusting the printing pressure according to requirements is achieved, the first servo motor 10 drives the printing plate roller 9 to rotate, in the printing process, the printing ink enters the mounting jacket 12 from an external ink box through the ink inlet pipe 13 and is ejected from the ink outlet hole on the surface of the printing plate roller 9 through the ink inlet channel, and the aim of printing the printing stock is achieved, the ink coating mechanism is not required to be additionally arranged, and the temperature of the printing ink can be increased through the electric heating ring 14, so that the mobility of the printing ink can be improved in a low-temperature environment, and the printing work can be conveniently and smoothly carried out.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a lithography apparatus's printing pressure guiding mechanism, includes installation base (1), its characterized in that: the upper surface of the installation base (1) is fixedly connected with two support columns (2), the inner walls of the two support columns (2) are respectively provided with an installation groove, the inner parts of the two installation grooves are rotatably connected with positive and negative thread lead screws (3), the surface of the two positive and negative thread lead screws (3) is symmetrically and threadedly connected with first movable blocks (4) and second movable blocks (5), the surface of the two first movable blocks (4) is fixedly connected with first connecting plates (6), opposite surfaces of the two first connecting plates (6) are rotatably connected with compression rollers (7), the surface of the two second movable blocks (5) is fixedly connected with second connecting plates (8), opposite surfaces of the two second connecting plates (8) are rotatably connected with printing rollers (9), a plurality of ink outlet holes are formed in the surfaces of the printing rollers (9), an ink inlet channel is formed in the printing rollers (9), and a first servo motor (10) for driving the printing rollers (9) to rotate is arranged on the left side wall of the second connecting plate (8) The right side wall of the right second connecting plate (8) is provided with an inking mechanism, the top ends of the two supporting columns (2) are fixedly connected with mounting top plates (11), and the inner wall of each mounting top plate (11) is provided with a driving mechanism for driving the positive and negative thread lead screws (3) to rotate.
2. The printing pressure adjusting mechanism of a printing apparatus according to claim 1, wherein: the inking mechanism comprises an installation jacket (12) fixedly connected to the right side wall of the second connecting plate (8) on the right side, the interior of the installation jacket (12) is communicated with an ink outlet hole in the surface of the printing plate roller (9) through an ink inlet channel, and an ink inlet pipe (13) communicated with an external ink box is arranged at the top of the installation jacket (12).
3. The printing pressure adjusting mechanism of a printing apparatus according to claim 2, wherein: the inner wall of the mounting jacket (12) is respectively provided with an electric heating ring (14) and a filter screen plate (15).
4. The printing pressure adjusting mechanism of a printing apparatus according to claim 1, wherein: the driving mechanism comprises a transmission rod (16) which is rotatably connected inside the mounting top plate (11), a first helical gear (17) is arranged on the surface of the transmission rod (16), the top end of the threaded lead screw (3) with the positive and negative teeth extends to the inside of the mounting top plate (11) and is fixedly connected with a second helical gear (18), and the first helical gear (17) is meshed with the second helical gear (18).
5. The printing pressure adjusting mechanism of a printing apparatus according to claim 1, wherein: the driving mechanism further comprises a second servo motor (19) fixedly connected to the right side wall of the mounting top plate (11), and the output end of the second servo motor (19) is fixedly connected with the right end of the transmission rod (16).
6. The printing pressure adjusting mechanism of a printing apparatus according to claim 1, wherein: the upper surface of the mounting base (1) is provided with an ink receiving disc (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121130487.7U CN215321311U (en) | 2021-05-25 | 2021-05-25 | Printing pressure adjusting mechanism of printing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121130487.7U CN215321311U (en) | 2021-05-25 | 2021-05-25 | Printing pressure adjusting mechanism of printing equipment |
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| CN215321311U true CN215321311U (en) | 2021-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121130487.7U Active CN215321311U (en) | 2021-05-25 | 2021-05-25 | Printing pressure adjusting mechanism of printing equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114701242A (en) * | 2022-04-29 | 2022-07-05 | 杭州锦尚新材料有限公司 | Gravure printing roller pressing mechanism of gravure printing machine |
-
2021
- 2021-05-25 CN CN202121130487.7U patent/CN215321311U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114701242A (en) * | 2022-04-29 | 2022-07-05 | 杭州锦尚新材料有限公司 | Gravure printing roller pressing mechanism of gravure printing machine |
| CN114701242B (en) * | 2022-04-29 | 2023-01-03 | 杭州锦尚新材料有限公司 | Intaglio press intaglio roller pressing mechanism |
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