CN220009134U - Printing device with automatically adjustable printing pressure - Google Patents
Printing device with automatically adjustable printing pressure Download PDFInfo
- Publication number
- CN220009134U CN220009134U CN202321493593.0U CN202321493593U CN220009134U CN 220009134 U CN220009134 U CN 220009134U CN 202321493593 U CN202321493593 U CN 202321493593U CN 220009134 U CN220009134 U CN 220009134U
- Authority
- CN
- China
- Prior art keywords
- pressure
- printing
- printing roller
- adjusting
- mounting frame
- 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.)
- Active
Links
- 238000007639 printing Methods 0.000 title claims abstract description 109
- 230000001105 regulatory effect Effects 0.000 claims description 16
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007650 screen-printing Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The utility model discloses a printing device with automatically adjustable printing pressure, which relates to the technical field of printing equipment and comprises a mounting frame, wherein a lower printing roller and an upper printing roller are respectively arranged on the inner side of the mounting frame, a driving motor is fixedly arranged on one side of the mounting frame, a pressure adjusting component is arranged between the upper printing roller and the mounting frame, and the pressure adjusting component comprises a sliding rod, a movable frame, an adjusting cylinder, an adjusting screw rod, an adjusting motor, a pressure sensor, a fixing bolt, an L-shaped mounting groove, a limiting block, a fixing block and a controller; according to the technical scheme provided by the utility model, the pressure adjusting component is arranged, specifically, when the upper printing roller is pressed on paper, the pressure sensor is used for detecting the pressure born by the upper printing roller, and then the pressure is processed by the controller, the adjusting motor is controlled to drive the adjusting screw to rotate and mesh with the adjusting cylinder, so that the height of the movable frame is adjusted, the pressure of the upper printing roller is adjusted, and the device has higher precision and is convenient to use.
Description
Technical Field
The utility model relates to the technical field of printing equipment, in particular to a printing device with automatically adjustable printing pressure.
Background
As screen printing technology increases, the market demand for screen printing increases rapidly. The printing speed and quality of screen printers have become a concern, and modern printers typically consist of mechanisms such as plate loading, inking, stamping, paper feeding, and the like. The working principle of the device is as follows: the characters and images to be printed are first made into printing plate, then installed on the printer, and the ink is then applied to the places with characters and images on the printing plate by means of manual or printer, and then transferred directly or indirectly onto paper or other printing stock, so that the same printed matter as the printing plate can be copied.
Because of the difference of different thicknesses of printing paper, the problem that the printing force is insufficient or too high is easily caused after the paper is replaced, and the quality of a hard brushed product is not qualified, however, the printing pressure of the existing printing machine is usually manually adjusted, the adjustment precision is difficult to ensure, and the use is inconvenient.
Disclosure of Invention
The utility model aims to solve the technical problems that the printing pressure of the printing device can be automatically adjusted by overcoming the defects of the prior art, so that the problem that the printing force is insufficient or too high easily occurs after the paper is replaced in the prior art, the quality of a hard-brushed product is unqualified is solved, and the problems that the printing pressure of the existing printing machine is manually adjusted and the adjustment precision is difficult to ensure are generally adopted.
In view of the above, the utility model provides a printing device with automatically adjustable printing pressure, which comprises a mounting frame, wherein a lower printing roller and an upper printing roller are respectively arranged on the inner side of the mounting frame, a driving motor is fixedly arranged on one side of the mounting frame, and a pressure adjusting component is arranged between the upper printing roller and the mounting frame;
the pressure regulating assembly comprises a sliding rod, a movable frame, a regulating cylinder, a regulating screw, a regulating motor, a pressure sensor, a fixing bolt, an L-shaped mounting groove, a limiting block, a fixing block and a controller, wherein the sliding rod is fixedly arranged on the inner side of the mounting frame, the movable frame is slidably connected on the inner side of the sliding rod, the regulating cylinder is fixedly connected on the top of the movable frame, one end of the regulating screw is rotationally connected inside the regulating cylinder, the regulating motor is fixedly arranged on the top of the mounting frame, the pressure sensor is movably arranged on one side of the movable frame, the L-shaped mounting groove is formed in one side of the movable frame, the limiting block is rotationally connected on one end of the upper printing roller, the fixing block is fixedly connected on one side of the limiting block, the fixing bolt is fixedly arranged between the movable frame and the fixing block, and the controller is fixedly arranged on one side of the mounting frame.
Optionally, the adjusting screw is in threaded engagement with the inside of the adjusting cylinder, and the other end of the adjusting screw is matched with the output end of the adjusting motor.
Optionally, one end of the pressure sensor is rotatably connected to the side wall of the movable frame, the other end of the pressure sensor is fixedly arranged at one end of the fixed block through a fixed bolt, and the pressure sensor is connected with the controller through a wire.
Optionally, fixed block one end movable mounting is in L shape mounting groove one end inboard, stopper fixed mounting is in L shape mounting groove inboard.
Optionally, one end of the lower printing roller rotating shaft penetrates through one side of the mounting frame, and the lower printing roller rotating shaft is matched with one end of the output shaft of the driving motor.
Optionally, support frames are fixedly installed on two sides of the mounting frame, the support frames are fixedly installed on two sides of the lower printing roller, and a plurality of conveying rollers are movably installed on the top of the support frames.
From the above technical solutions, the embodiment of the present utility model has the following advantages:
1. according to the printing device capable of automatically adjusting the printing pressure, the pressure adjusting component is arranged, specifically, when the upper printing roller is pressed on paper, the pressure sensor is used for detecting the pressure born by the upper printing roller, then the pressure is processed by the controller, the adjusting motor is controlled to drive the adjusting screw to rotate and mesh with the adjusting cylinder, the height of the movable frame is adjusted, and then the pressure of the upper printing roller is adjusted, so that the printing device has higher precision and is convenient to use.
2. According to the printing device with automatically adjustable printing pressure, the pressure adjusting assembly is arranged, the fixing bolts are specifically detached, the pressure sensor is unfolded, the fixing blocks can be pulled out of the L-shaped mounting grooves at the moment, the upper printing roller is detached, dirt such as dust is cleaned, the dirt is prevented from affecting the printing effect, and the upper printing roller and the lower printing roller are conveniently cleaned.
3. According to the printing device with automatically adjustable printing pressure, the supporting frame and the conveying roller are arranged, and particularly, the conveying roller is supported by the supporting frame, then the conveying roller can support paper before and after the printing roller, and paper can be conveniently conveyed during printing.
These features and advantages of the present utility model will be disclosed in detail in the following detailed description and the accompanying drawings.
Drawings
The utility model is further described with reference to the accompanying drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an assembly view of the upper printing roller of the present utility model;
FIG. 3 is a schematic view of the structure of the upper printing roll of the present utility model.
Reference numerals illustrate: 1. a mounting frame; 2. a lower printing roller; 3. an upper printing roller; 401. a slide bar; 402. a movable frame; 403. an adjustment cylinder; 404. adjusting a screw; 405. adjusting a motor; 406. a pressure sensor; 407. a fixing bolt; 408. an L-shaped mounting groove; 409. a limiting block; 410. a fixed block; 411. a controller; 5. a driving motor; 6. a support frame; 7. and a conveying roller.
Detailed Description
The technical solutions of the embodiments of the present utility model will be explained and illustrated below with reference to the drawings of the embodiments of the present utility model, but the following embodiments are only preferred embodiments of the present utility model, and not all embodiments. Based on the examples in the implementation manner, other examples obtained by a person skilled in the art without making creative efforts fall within the protection scope of the present utility model.
An automatically adjustable printing apparatus according to an embodiment of the present utility model is described in detail below with reference to the accompanying drawings.
Example 1
For easy understanding, referring to fig. 1 to 3, an embodiment of a printing device with automatically adjustable printing pressure provided by the utility model includes a mounting frame 1, a lower printing roller 2 and an upper printing roller 3 are respectively arranged on the inner side of the mounting frame 1, a driving motor 5 is fixedly arranged on one side of the mounting frame 1, and a pressure adjusting component is arranged between the upper printing roller 3 and the mounting frame 1;
the pressure adjusting component comprises a sliding rod 401, a movable frame 402, an adjusting cylinder 403, an adjusting screw 404, an adjusting motor 405, a pressure sensor 406, a fixing bolt 407, an L-shaped mounting groove 408, a limiting block 409, a fixing block 410 and a controller 411, wherein the sliding rod 401 is fixedly arranged on the inner side of the mounting frame 1, the movable frame 402 is connected on the inner side of the sliding rod 401 in a sliding mode, the adjusting cylinder 403 is fixedly connected on the top of the movable frame 402, one end of the adjusting screw 404 is rotatably connected inside the adjusting cylinder 403, the adjusting motor 405 is fixedly arranged on the top of the mounting frame 1, the pressure sensor 406 is movably arranged on one side of the movable frame 402, the L-shaped mounting groove 408 is formed on one side of the movable frame 402, the limiting block 409 is rotatably connected on one end of the upper printing roller 3, the fixing block 410 is fixedly connected on one side of the limiting block 409, the fixing bolt 407 is fixedly arranged between the movable frame 402 and the fixing block 410, the controller 411 is fixedly arranged on one side of the mounting frame 1, the adjusting screw 404 is meshed with the inner side of the adjusting cylinder 403 through threads, the other end of the adjusting screw 404 is matched with the output end of the adjusting motor 405, one end of the pressure sensor 406 is rotatably connected on the side of the movable frame 402, the other end of the pressure sensor 406 is fixedly arranged on one end of the fixing block 410 is connected with the fixing block 410 through a wire, and the controller is connected with the controller through a wire.
It should be noted that, through the setting of movable frame 402, adjustment cylinder 403, adjusting screw 404, accommodate motor 405, pressure sensor 406, when last printing roller 3 presses on the paper, utilize pressure sensor 406 to detect the pressure that last printing roller 3 received, then handle through controller 411, control adjusting screw 405 drives adjusting screw 404 rotation and adjustment cylinder 403 meshing, adjust movable frame 402 height, and then adjust the pressure of last printing roller 3, have higher precision, facilitate the use.
In some embodiments, as shown in fig. 1, the two sides of the mounting frame 1 are fixedly provided with supporting frames 6, the supporting frames 6 are fixedly arranged on two sides of the lower printing roller 2, and the top of each supporting frame 6 is movably provided with a plurality of conveying rollers 7.
It should be noted that, through the setting of support frame 6 and a plurality of transfer roller 7, utilize support frame 6 to support transfer roller 7, then transfer roller 7 can support the paper around the printing roller, makes things convenient for the paper to convey when printing.
Example 2
In some embodiments, as shown in fig. 2 and 3, one end of the fixing block 410 is movably mounted inside one end of the L-shaped mounting groove 408, the limiting block 409 is fixedly mounted inside the L-shaped mounting groove 408, one end of the rotating shaft of the lower printing roller 2 penetrates through one side of the mounting frame 1, and the rotating shaft of the lower printing roller 2 is matched with one end of the output shaft of the driving motor 5.
The fixing block 410, the L-shaped mounting groove 408 and the stopper 409 are provided, so that the fixing block 410 is connected with one end of the pressure sensor 406 by the fixing bolt 407, the upper printing roller 3 can be supported and fixed, meanwhile, the fixing block 410 can slide up and down at one end of the L-shaped mounting groove 408, the pressure of the upper printing roller 3 can be adjusted, on the other hand, the fixing bolt 407 is detached, the pressure sensor 406 is unfolded, the fixing block 410 can be pulled out of the L-shaped mounting groove 408, the upper printing roller 3 is detached, dirt such as dust is cleaned, the dirt is prevented from affecting the printing effect, and the upper printing roller 3 and the lower printing roller 2 are cleaned conveniently.
The adjusting motor 405, the pressure sensor 406, the controller 411 and the driving motor 5 are well known components and will not be described herein.
Working principle: during the use, the paper to be printed is conveyed to the position between the upper printing roller 3 and the lower printing roller 2, when the upper printing roller 3 is pressed on the paper, the pressure sensor 406 is used for detecting the pressure born by the upper printing roller 3, then the pressure sensor is processed by the controller 411, the adjusting motor 405 is controlled to drive the adjusting screw 404 to rotate to be meshed with the adjusting cylinder 403, the height of the movable frame 402 is adjusted, the pressure of the upper printing roller 3 is adjusted, the use is convenient, after the use, the fixing bolt 407 is detached, the pressure sensor 406 is unfolded, the fixing block 410 can be pulled out from the L-shaped mounting groove 408, the upper printing roller 3 is detached, dirt such as dust is cleaned, the dirt is prevented from affecting the printing effect, and the upper printing roller 3 and the lower printing roller 2 are cleaned conveniently.
The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (6)
1. Printing device that printing pressure can be adjusted automatically, its characterized in that: the printing device comprises a mounting frame (1), wherein a lower printing roller (2) and an upper printing roller (3) are respectively arranged on the inner side of the mounting frame (1), a driving motor (5) is fixedly arranged on one side of the mounting frame (1), and a pressure adjusting assembly is arranged between the upper printing roller (3) and the mounting frame (1);
the pressure regulating assembly comprises a sliding rod (401), a movable frame (402), a regulating cylinder (403), a regulating screw (404), a regulating motor (405), a pressure sensor (406), a fixing bolt (407), an L-shaped mounting groove (408), a limiting block (409), a fixed block (410) and a controller (411), wherein the sliding rod (401) is fixedly arranged on the inner side of the mounting frame (1), the movable frame (402) is slidably connected on the inner side of the sliding rod (401), the regulating cylinder (403) is fixedly connected on the top of the movable frame (402), one end of the regulating screw (404) is rotatably connected inside the regulating cylinder (403), the regulating motor (405) is fixedly arranged on the top of the mounting frame (1), the pressure sensor (406) is movably arranged on one side of the movable frame (402), the L-shaped mounting groove (408) is arranged on one side of the movable frame (402), the limiting block (409) is rotatably connected on one end of the upper printing roller (3), the fixed block (410) is fixedly connected on one side of the limiting block (409), the fixing bolt (407) is fixedly arranged between the movable frame (402) and the fixed block (410), and the controller (1) is fixedly arranged on one side.
2. The printing device with automatically adjustable printing pressure of claim 1, wherein: the adjusting screw (404) is in threaded engagement with the inside of the adjusting cylinder (403), and the other end of the adjusting screw (404) is matched with the output end of the adjusting motor (405).
3. The printing device with automatically adjustable printing pressure of claim 1, wherein: one end of the pressure sensor (406) is rotatably connected to the side wall of the movable frame (402), the other end of the pressure sensor (406) is fixedly arranged at one end of the fixed block (410) through a fixed bolt (407), and the pressure sensor (406) is connected with the controller (411) through a wire.
4. The printing device with automatically adjustable printing pressure of claim 1, wherein: one end of the fixed block (410) is movably arranged on the inner side of one end of the L-shaped mounting groove (408), and the limiting block (409) is fixedly arranged on the inner side of the L-shaped mounting groove (408).
5. The printing device with automatically adjustable printing pressure of claim 1, wherein: one end of a rotating shaft of the lower printing roller (2) penetrates through one side of the mounting frame (1), and the rotating shaft of the lower printing roller (2) is matched with one end of an output shaft of the driving motor (5).
6. The printing device with automatically adjustable printing pressure of claim 1, wherein: support frames (6) are fixedly arranged on two sides of the mounting frame (1), the support frames (6) are fixedly arranged on two sides of the lower printing roller (2), and a plurality of conveying rollers (7) are movably arranged at the tops of the support frames (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321493593.0U CN220009134U (en) | 2023-06-12 | 2023-06-12 | Printing device with automatically adjustable printing pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321493593.0U CN220009134U (en) | 2023-06-12 | 2023-06-12 | Printing device with automatically adjustable printing pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220009134U true CN220009134U (en) | 2023-11-14 |
Family
ID=88679399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321493593.0U Active CN220009134U (en) | 2023-06-12 | 2023-06-12 | Printing device with automatically adjustable printing pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220009134U (en) |
-
2023
- 2023-06-12 CN CN202321493593.0U patent/CN220009134U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210362955U (en) | Heat transfer printing machine | |
| CN220009134U (en) | Printing device with automatically adjustable printing pressure | |
| CN210454134U (en) | Web perfecting press | |
| CN116873635A (en) | Feeding device of plastic package printing machine | |
| CN207120557U (en) | A kind of deflector roll can parallel adjustment printing machine | |
| CN213353878U (en) | Printing device of digital printing machine capable of adjusting printing efficiency | |
| CN211251676U (en) | Printing discharging structure | |
| CN210501881U (en) | Front guide paper pressing device of offset press | |
| CN107718869B (en) | Material feeding unit is used in printing | |
| CN204586080U (en) | Soft version production line | |
| CN210709939U (en) | Paper feeding device for printing machine | |
| CN220947169U (en) | Dust collecting equipment for printing machine | |
| CN221051046U (en) | Large paper feeding structure of printing machine | |
| CN220484852U (en) | Printing machine | |
| CN215882953U (en) | Printing machine driving transmission mechanism capable of adjusting printing of different materials | |
| CN217555364U (en) | Adjustable support of printing machine | |
| CN221295624U (en) | Paper conveying device of printing machine | |
| CN218535993U (en) | Deviation rectifying mechanism of double-sided printing machine | |
| CN219583778U (en) | Pressure-adjustable rubber roller of printing machine | |
| CN219076808U (en) | Deviation correcting mechanism of stencil printer | |
| CN220148675U (en) | Automatic silk screen printing equipment | |
| CN219634753U (en) | Printing equipment convenient to adjust printing roller | |
| CN219408482U (en) | Feeding mechanism of corrugated board ink printer | |
| CN219236515U (en) | Automatic dust removal structure for printing machine | |
| CN219988734U (en) | Printing scraper guide mechanism of anti-skid rolling structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |