CN215882951U - Digital printing compression roller pressure adjusting device - Google Patents
Digital printing compression roller pressure adjusting device Download PDFInfo
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- CN215882951U CN215882951U CN202122131480.3U CN202122131480U CN215882951U CN 215882951 U CN215882951 U CN 215882951U CN 202122131480 U CN202122131480 U CN 202122131480U CN 215882951 U CN215882951 U CN 215882951U
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- pressure adjusting
- compression roller
- press roller
- adjusting device
- printing press
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Abstract
The utility model provides a digital printing press roller pressure adjusting device which is designed aiming at the problem that the tension degree of different paper sheets of the existing printing machine can not be adjusted in the printing process and is also suitable for a printing machine for transfer printing. A digital printing press roller pressure adjusting device comprises: first compression roller and coarse compression roller, include: the printing press roller frame is used for installing a vertical pressure adjusting device and a horizontal pressure adjusting device; the vertical pressure adjusting devices are arranged in groups, and the first press roller is arranged at the adjusting end of the vertical pressure adjusting devices and is arranged at the upper side part of the printing press roller frame; horizontal pressure adjusting device sets up in groups, and the thick compression roller is installed and is served in horizontal pressure adjusting device's regulation, sets up the downside part at stamp compression roller frame.
Description
Technical Field
The utility model relates to an internal device of a printing machine, in particular to a pressure adjusting device of a digital printing press roller.
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 of the printing machine is that characters and images to be printed are made into a printing plate, the printing plate is arranged on a printing machine, and then the characters and the images are printed, so that the utility model and the development of the printing machine play an important role in the propagation of human civilization and culture. The most part of traditional printing machine device is direct paper reel fixed mounting that will need the printing on the printing machine, then prints it, but, the printing machine does not possess high adjustment mechanism to make the degree of tension of paper at the different paper of printing in-process can not adjust, reduced the printing efficiency of printing machine, so need design a digital printing compression roller pressure adjustment device and solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides a digital printing press roller pressure adjusting device which is designed aiming at the problem that the tension degree of different paper sheets of the existing printing machine can not be adjusted in the printing process and is also suitable for a printing machine for transfer printing.
A digital printing press roller pressure adjusting device comprises: first compression roller and coarse compression roller, include: the printing press roller frame is used for installing a vertical pressure adjusting device and a horizontal pressure adjusting device;
the vertical pressure adjusting devices are arranged in groups, and the first press roller is arranged at the adjusting end of the vertical pressure adjusting devices and is arranged at the upper side part of the printing press roller frame;
horizontal pressure adjusting device sets up in groups, and the thick compression roller is installed and is served in horizontal pressure adjusting device's regulation, sets up the downside part at stamp compression roller frame.
Preferably, the number of the first press rollers is more than two;
the number of the groups of the vertical pressure adjusting devices is matched with the number of the first press rollers.
In actual use, a plurality of press rollers of the same type as the first press roller are provided, and the condition that the number of the press rollers is simultaneously used from one to four according to different printing types is possible; for this purpose, a set of vertical pressure adjusting devices is required for none of the press rolls of the same type as the first press roll.
Preferably, the vertical pressure adjusting apparatus includes:
the vertical sliding rails are arranged on the printing press roller frame in groups and fixed with the printing press roller frame;
the vertical sliding block is matched with the vertical sliding rail and is connected with the vertical sliding rail in a sliding way;
the left end of the compression roller shaft block is fixedly connected with the vertical sliding block on the left side, the right end of the compression roller shaft block is fixedly connected with the vertical sliding block on the right side, and a rotating shaft hole is formed in the middle of the compression roller shaft block and used for installing a rotating shaft end of the first compression roller;
the hydraulic cylinder is arranged on the printing press roller frame on the upper side of the press roller shaft block, the movable end of the hydraulic cylinder is downwards fixedly connected with the top end of the press roller shaft block, and the hydraulic cylinder body is fixedly connected with the printing press roller frame;
spacing seat sets up in the stamp compression roller frame of compression roller piece downside, and with the pneumatic cylinder coaxial line for the biggest degree of moving down of restriction compression roller piece, spacing seat and stamp compression roller frame fixed connection.
Since the mixture of paper and cloth is itself stretched and straightened by the drawing device during printing, the press roller moves vertically upward, in order to provide a given tension, the hydraulic cylinders in the vertical pressure adjusting devices on both sides are required to simultaneously apply an equal amount of downward pressing force, and this downward pressing force is adjusted according to the tension required by the actual printing.
Preferably, the horizontal pressure adjusting apparatus includes:
the horizontal sliding rails are arranged in groups and are arranged on the lower side of the printing press roller frame;
the adjusting plate is vertically arranged on the lower side of the printing press roller frame, and an adjusting screw hole is formed in the middle of the adjusting plate;
the top and the bottom of the coarse roller block are provided with sliding grooves, the sliding grooves are matched with the horizontal sliding rails to work, one end of the coarse roller block is provided with an adjusting bolt, and the adjusting bolt is in threaded connection with an adjusting plate.
The cloth of stamp often goes into thick compression roller earlier, winds to first compression roller from thick compression roller again, consequently when whole device shut down, can be through adjusting bolt in the horizontal pressure adjusting device with the left and right positions that changes thick roller axle piece to the holistic basic pressure size of adjusting device.
The utility model has the beneficial effects that: the tension degree of the printing machine can be actively adjusted in the printing process; the maximum tension can be set for different printing papers; the basic tension level can be set for different printing effects.
Drawings
FIG. 1 is an assembled view of the present invention;
FIG. 2 is a schematic view of the regulation of the present invention;
in the figure: 1. Printing press roller frame, 2, perpendicular slide rail, 3, perpendicular slider, 4, compression roller piece, 5, spacing seat, 6, pneumatic cylinder, 7, horizontal slide rail, 8, thick roller piece, 9, adjusting bolt, 10, regulating plate.
Detailed Description
The technical solution of the present invention is further specifically described below by way of specific examples in conjunction with the accompanying drawings.
Example 1
As shown in fig. 1 and 2, the digital printing press roller pressure adjusting device includes: first compression roller and coarse compression roller, include: the printing press roller frame 1 is used for installing a vertical pressure adjusting device and a horizontal pressure adjusting device;
the vertical pressure adjusting devices are arranged in groups, and the first press roller is arranged at the adjusting end of the vertical pressure adjusting devices and is arranged at the upper side part of the printing press roller frame 1;
horizontal pressure adjusting device sets up in groups, and the thick compression roller is installed and is served in horizontal pressure adjusting device's regulation, sets up the downside part at stamp compression roller frame 1.
The number of the first press rollers is more than two;
the number of the groups of the vertical pressure adjusting devices is matched with the number of the first press rollers.
In actual use, a plurality of press rollers of the same type as the first press roller are provided, and the condition that the number of the press rollers is simultaneously used from one to four according to different printing types is possible; for this purpose, a set of vertical pressure adjusting devices is required for none of the press rolls of the same type as the first press roll.
The vertical pressure adjusting device comprises:
the vertical sliding rails 2 are arranged on the printing press roller frame 1 in groups and are fixed with the printing press roller frame 1;
the vertical sliding block 3 is matched with the vertical sliding rail 2 and is connected with the vertical sliding rail 2 in a sliding manner;
the compression roller shaft block 4 is arranged between the vertical sliding blocks 3, the left end of the compression roller shaft block is fixedly connected with the vertical sliding block 3 on the left side, the right end of the compression roller shaft block is fixedly connected with the vertical sliding block 3 on the right end, and a rotating shaft hole is formed in the middle of the compression roller shaft block and used for installing a rotating shaft end of the first compression roller;
the hydraulic cylinder 6 is arranged on the printing press roller frame 1 on the upper side of the press roller block 4, the movable end of the hydraulic cylinder is downwards fixedly connected with the top end of the press roller block 4, and the body of the hydraulic cylinder 6 is fixedly connected with the printing press roller frame 1;
spacing seat 5 sets up on the printing compression roller frame 1 of 4 downside on the compression roller piece, and 6 coaxial lines with the pneumatic cylinder for the biggest degree of moving down of restriction compression roller piece 4, spacing seat 5 and printing compression roller frame 1 fixed connection.
Since the mixture of paper and cloth is itself stretched and straightened by the drawing device during printing, the press roller moves vertically upward, in order to provide a given tension, the hydraulic cylinders 6 in the vertical pressure adjusting devices on both sides are required to simultaneously apply an equal amount of downward pressing force, and this downward pressing force is adjusted according to the tension required for actual printing.
The horizontal pressure adjusting device comprises:
the horizontal sliding rails 7 are arranged in groups and are arranged on the lower side of the printing press roller frame 1;
the adjusting plate 10 is vertically arranged on the lower side of the printing press roller frame 1, and an adjusting screw hole is formed in the middle of the adjusting plate;
the rough roller block 8, the top and the bottom are provided with chutes, the chutes work with the horizontal sliding rails 7 in a matching way, one end of the rough roller block is provided with an adjusting bolt 9, and the adjusting bolt 9 is in threaded connection with an adjusting plate 10.
The cloth of stamp often goes into thick compression roller earlier, winds to first compression roller from thick compression roller again, consequently when whole device shut down, can be through adjusting bolt 9 among the horizontal pressure adjusting device with the position about changing thick roller axle piece 8 to the holistic basic pressure size of adjusting device.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (4)
1. A digital printing press roller pressure adjusting device comprises: first compression roller and coarse compression roller, its characterized in that still includes: the printing press roller frame is used for installing a vertical pressure adjusting device and a horizontal pressure adjusting device;
the vertical pressure adjusting devices are arranged in groups, and the first press roller is arranged at the adjusting end of the vertical pressure adjusting devices and is arranged at the upper side part of the printing press roller frame;
horizontal pressure adjusting device sets up in groups, and the thick compression roller is installed and is served in horizontal pressure adjusting device's regulation, sets up the downside part at stamp compression roller frame.
2. A digital printing roller pressure adjusting device as claimed in claim 1, wherein the number of the first rollers is more than two;
the number of the groups of the vertical pressure adjusting devices is matched with the number of the first press rollers.
3. A digital printing roll pressure adjusting apparatus according to claim 1, wherein the vertical pressure adjusting apparatus comprises:
the vertical sliding rails are arranged on the printing press roller frame in groups and fixed with the printing press roller frame;
the vertical sliding block is matched with the vertical sliding rail and is connected with the vertical sliding rail in a sliding way;
the left end of the compression roller shaft block is fixedly connected with the vertical sliding block on the left side, the right end of the compression roller shaft block is fixedly connected with the vertical sliding block on the right side, and a rotating shaft hole is formed in the middle of the compression roller shaft block and used for installing a rotating shaft end of the first compression roller;
the hydraulic cylinder is arranged on the printing press roller frame on the upper side of the press roller shaft block, the movable end of the hydraulic cylinder is downwards fixedly connected with the top end of the press roller shaft block, and the hydraulic cylinder body is fixedly connected with the printing press roller frame;
spacing seat sets up in the stamp compression roller frame of compression roller piece downside, and with the pneumatic cylinder coaxial line for the biggest degree of moving down of restriction compression roller piece, spacing seat and stamp compression roller frame fixed connection.
4. A digital printing roll pressure adjusting apparatus according to claim 1, wherein the horizontal pressure adjusting apparatus comprises:
the horizontal sliding rails are arranged in groups and are arranged on the lower side of the printing press roller frame;
the adjusting plate is vertically arranged on the lower side of the printing press roller frame, and an adjusting screw hole is formed in the middle of the adjusting plate;
the top and the bottom of the coarse roller block are provided with sliding grooves, the sliding grooves are matched with the horizontal sliding rails to work, one end of the coarse roller block is provided with an adjusting bolt, and the adjusting bolt is in threaded connection with an adjusting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122131480.3U CN215882951U (en) | 2021-09-06 | 2021-09-06 | Digital printing compression roller pressure adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122131480.3U CN215882951U (en) | 2021-09-06 | 2021-09-06 | Digital printing compression roller pressure adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215882951U true CN215882951U (en) | 2022-02-22 |
Family
ID=80341089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122131480.3U Active CN215882951U (en) | 2021-09-06 | 2021-09-06 | Digital printing compression roller pressure adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215882951U (en) |
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2021
- 2021-09-06 CN CN202122131480.3U patent/CN215882951U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A pressure regulating device for digital printing press roll Effective date of registration: 20221109 Granted publication date: 20220222 Pledgee: Zhejiang Xiaoshan Rural Commercial Bank Co.,Ltd. Dangwan Sub branch Pledgor: Hangzhou Baibu Digital Technology Co.,Ltd. Registration number: Y2022330003003 |