Ink roller lifting mechanism of ink printing machine
By designing an ink roller lifting mechanism for a water-based ink printing machine, the problem of inconvenient ink roller replacement was solved, achieving stable lifting and easy disassembly of the ink roller, thus improving the operating efficiency of the printing machine.
Patent Information
- Application Number
- CN202520845527.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-04-30
AI Technical Summary
Existing water-based ink printing machines require disassembling the side panels of the machine when changing to different patterns, resulting in limited operating space and inconvenience in changing ink rollers.
A lifting mechanism for ink rollers in a water-based ink printing machine was designed. Through the cooperation of an electric telescopic rod and a sliding plate, the ink rollers can be stably lifted and disengaged. Combined with the use of a drive unit and a lead screw, the ink rollers can be easily disassembled and replaced.
It achieves stable printing and convenient replacement of ink rollers, avoids downtime, and improves printing efficiency and ease of replacement.
Smart Images

Figure CN223904736U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to ink roller lifting technical field, concretely relates to an ink roller lifting mechanism of water-based ink printing machine. BACKGROUND
[0002] Water-based ink printing machine is a kind of complete printing device that integrates printing, glazing, drying, impression creasing, slitting and other processes, paperboard is put into the inlet of printing machine, after processing through various processes, the paper box that is printed with good patterns and is slitting is formed and flows out from the other side, printing mechanism is specially provided in water-based ink printing machine, and the printing mechanism includes printing roller and printing support roller, the upper portion of printing roller is provided with ink roller that can be moved up and down, when using, ink roller contacts printing roller, and ink is coated on printing roller, which is used for printing roller to print patterns, when not using, ink roller needs to be separated from printing roller, to avoid being in contact state for a long time, which affects normal use;
[0003] In the prior art, when different patterns need to be printed on paperboard, the side plate of the machine needs to be disassembled, and the ink roller needs to be disassembled and replaced by the staff, and the operation space is small, so that the water-based ink printing machine ink roller lifting mechanism is provided. UTILITY MODEL CONTENT
[0004] The utility model aims at the deficiencies of prior art, and provides an ink roller lifting mechanism of water-based ink printing machine to solve the technical problems mentioned above.
[0005] The utility model embodiment adopts the following technical scheme: an ink roller lifting mechanism of water-based ink printing machine, including mounting bracket, paperboard conveying belt is rotatably installed between the left and right two side inner walls of mounting bracket, first fixed frame is fixedly installed at the top of mounting bracket, moving frame is slidably installed in the inner side of first fixed frame;
[0006] The top four corners of moving frame are fixedly installed with slide rods, limit blocks are fixedly installed at the bottom of slide rods, and sliding plates are slidably installed on the outer side of slide rods.
[0007] Second fixed frame is fixedly installed at the bottom of sliding plate, ink roller is arranged below second fixed frame, driving part is fixedly installed on the inner wall of one side of second fixed frame, and connecting flange is fixedly installed above the output shaft of ink roller and driving part.
[0008] Preferably, the one side of first fixed frame is fixedly installed with motor, the output end of motor is fixedly installed with lead screw, the inner side of first fixed frame is fixedly installed with guide rod, moving frame is slidably installed on the outer side of guide rod, and moving frame is threadedly installed on the outer side of lead screw.
[0009] Preferably, the top inner wall of the moving frame is fixedly provided with a plurality of springs, and the sliding plate is fixedly provided on the bottom of the springs.
[0010] Preferably, the top of the first fixing frame is fixedly provided with an electric telescopic rod, and the output end of the electric telescopic rod is fixedly provided with a pressing control plate.
[0011] Preferably, one side of the mounting frame is fixedly provided with an ink storage tank, the outer side of the ink storage tank is fixedly provided with a pump, the output end of the pump is fixedly provided with a connecting pipeline, the input end of the pump is communicated with the ink storage tank, the inner side of the mounting frame is fixedly provided with a spraying head, and the output end of the connecting pipeline is fixedly provided on the input end of the spraying head.
[0012] Preferably, the top inner wall of the moving frame is fixedly provided with an ink-distributing scraper, the ink roller abuts against the ink-distributing scraper, the top of the sliding plate is provided with a through groove, and the inner diameter of the through groove is greater than the outer diameter of the ink-distributing scraper.
[0013] The above-mentioned at least one technical scheme adopted by the embodiment of the utility model can achieve the following beneficial effects:
[0014] When the ink roller needs to be lifted, the electric telescopic rod can be controlled to drive the pressing control plate to descend, the pressing control plate can abut against the sliding plate after descending, the sliding plate, the second fixing frame and the ink roller can be driven to slide above the sliding rod, the ink roller can move more stably, the ink roller can abut against and print the paperboard, the electric telescopic rod can be controlled to drive the pressing control plate to ascend after printing, the spring can drive the sliding plate and the ink roller to ascend, the ink roller can be separated from the paperboard, the spraying head can be used to spray ink above the ink roller before printing, and the ink-distributing scraper can be used to evenly scrape the ink, so that the printing effect of the device is better.
[0015] When the ink roller needs to be replaced, the bolt can be taken out from above the connecting flange, so that the ink roller can be conveniently disassembled and replaced, the driving member is arranged above the second fixing frame, the connecting flange is arranged on the output end of the driving member, the driving member can drive the ink roller to rotate, the motor can be controlled to drive the screw rod to rotate after replacement, the screw rod can drive the moving frame to move through thread cooperation after rotation, the replaced ink roller can be moved into the inner side of the mounting frame, so that the device is more convenient for replacing the ink roller, and the replacement does not need to stop. ACCURACY
[0016] The accompanying drawings, which are included to provide a further understanding of the utility model, form a part of the utility model and are provided to explain the utility model, and do not constitute improper limitation on the utility model. In the drawings:
[0017] Figure 1 is a schematic diagram of a three-dimensional structure of the utility model;
[0018] Figure 2 is a schematic diagram of a three-dimensional structure of the utility model's electric telescopic rod and lower pressing control plate;
[0019] Figure 3 is a schematic diagram of a three-dimensional structure of the utility model's screw rod and guide rod;
[0020] Figure 4 is a schematic diagram of a part of structure of the utility model's ink roller and connecting flange.
[0021] Reference signs
[0022] 1, mounting frame; 2, paperboard conveying belt; 3, first fixed frame; 4, motor; 5, screw rod; 6, guide rod; 7, moving frame; 8, sliding rod; 9, limiting block; 10, sliding plate; 11, spring; 12, electric telescopic rod; 13, lower pressing control plate; 14, second fixed frame; 15, ink roller; 16, connecting flange; 17, ink storage box; 18, pump; 19, spraying head; 20, connecting pipeline; 21, ink uniformity scraping plate. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical scheme and advantages of the utility model more clear, the following will combine the utility model specific embodiment and corresponding drawings to make the utility model technical scheme clear and complete. Obviously, the described embodiment is only a part of the utility model embodiment, not all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the scope of the utility model protection.
[0024] The following will combine the drawings of the utility model Figures 1-4 The technical scheme provided by each embodiment of the utility model is described in detail.
[0025] The utility model embodiment provides a kind of ink roller lifting mechanism of water-based printing machine, including mounting frame 1, paperboard conveying belt 2 is rotatably installed between the left and right two side inner walls of mounting frame 1, first fixed frame 3 is fixedly installed on the top of mounting frame 1, moving frame 7 is slidably installed in the inside of first fixed frame 3;
[0026] Sliding rod 8 is fixedly installed on the top four corners of moving frame 7, limiting block 9 is fixedly installed on the bottom of sliding rod 8, sliding plate 10 is slidably installed on the outside of sliding rod 8;
[0027] The bottom of the sliding plate 10 is fixedly provided with a second fixing frame 14, the lower portion of the second fixing frame 14 is provided with an ink roller 15, the inner wall of one side of the second fixing frame 14 is fixedly provided with a driving part, the output shaft of the ink roller 15 and the driving part is fixedly provided with a connecting flange 16.
[0028] Further, when the ink roller 15 needs to be replaced, the bolt can be taken out from the upper portion of the connecting flange 16, at this time, the ink roller 15 can be conveniently disassembled and replaced, the driving part is arranged above the second fixing frame 14, and the connecting flange 16 is arranged on the output end of the driving part, so that the driving part can drive the ink roller 15 to rotate.
[0029] In the further preferred embodiment of the utility model, the one side of the first fixing frame 3 is fixedly provided with a motor 4, the output end of the motor 4 is fixedly provided with a lead screw 5, the inner side of the first fixing frame 3 is fixedly provided with a guide rod 6, and a moving frame 7 is slidingly arranged on the outer side of the guide rod 6 and is threadedly arranged on the outer side of the lead screw 5.
[0030] Further, after the ink roller 15 is replaced, the motor 4 can be controlled to drive the lead screw 5 to rotate, the lead screw 5 can drive the moving frame 7 to move through thread cooperation after rotating, the replaced ink roller 15 can be moved into the inner side of the mounting frame 1, the device is convenient for replacing the ink roller 15, and replacement can be performed without stopping.
[0031] In the further preferred embodiment of the utility model, the top inner wall of the moving frame 7 is fixedly provided with a plurality of springs 11, and the sliding plate 10 is fixedly arranged on the bottom of the springs 11.
[0032] Further, after printing is completed, the electric telescopic rod 12 can drive the downward control plate 13 to rise, the springs 11 can drive the sliding plate 10 and the ink roller 15 to rise, the ink roller 15 can be separated from the paperboard
[0033] In the further preferred embodiment of the utility model, the top of the first fixing frame 3 is fixedly provided with an electric telescopic rod 12, and the output end of the electric telescopic rod 12 is fixedly provided with a downward control plate 13.
[0034] Further, when the ink roller needs to be lifted and lowered, the electric telescopic rod 12 can be controlled to drive the downward control plate 13 to descend, the downward control plate 13 can abut against the sliding plate 10 after descending, the sliding plate 10, the second fixing frame 14 and the ink roller 15 can be driven to slide above the slide rod 8, the ink roller 15 can be moved stably, and the ink roller 15 can abut against and print the paperboard.
[0035] The further preferable embodiment of the utility model discloses, one side fixed mounting of mounting frame 1 has ink storage tank 17, the outside fixed mounting of ink storage tank 17 has pump machine 18, the output of pump machine 18 fixed mounting has connecting pipeline 20, the input of pump machine 18 is linked with ink storage tank 17, the inside fixed mounting of mounting frame 1 has spraying head 19, the output of connecting pipeline 20 fixed mounting is in the input of spraying head 19.
[0036] Further, before printing, the ink can be sprayed to the upper side of the ink roller 15 by the spraying head 19, and the ink can be scraped by the ink scraping plate 21, so that the printing effect of the device is better.
[0037] The further preferable embodiment of the utility model discloses, the top inner wall fixed mounting of mobile frame 7 has ink scraping plate 21, and the ink roller 15 is in abutment with the ink scraping plate 21, and the top of the sliding plate 10 is provided with a through groove, and the inner diameter of the through groove is greater than the outer diameter of the ink scraping plate 21.
[0038] Further, the through groove can prevent the sliding plate 10 from interfering with the ink scraping plate 21 during movement, so that the device runs more stably.
[0039] Specific operation is, when needing to lift the ink roller 15, the electric telescopic rod 12 can drive the downward control plate 13 to descend, the downward control plate 13 can abut with the sliding plate 10 after descending, can drive the sliding plate 10, the second fixed frame 14 and the ink roller 15 to slide above the slide rod 8, can make the ink roller 15 move more stably, can make the ink roller 15 abut with the paperboard and print, the electric telescopic rod 12 can drive the downward control plate 13 to ascend after printing is completed, the spring 11 can drive the sliding plate 10 and the ink roller 15 to ascend, the ink roller 15 can be separated from the paperboard, and the ink can be sprayed to the upper side of the ink roller 15 by the spraying head 19 before printing, and the ink can be scraped by the ink scraping plate 21, so that the printing effect of the device is better.
[0040] When needing to replace the ink roller 15, the bolt can be removed from the upper side of the connecting flange 16, so that the ink roller 15 can be disassembled and replaced conveniently, a driving member is arranged above the second fixed frame 14, the connecting flange 16 is arranged on the output end of the driving member, the driving member can drive the ink roller 15 to rotate, the motor 4 can drive the lead screw 5 to rotate after replacement is completed, the lead screw 5 can drive the mobile frame 7 to move through thread cooperation after rotating, so that the replaced ink roller 15 can be moved into the inside of the mounting frame 1, the device is convenient for replacing the ink roller 15, and replacement can be carried out without stopping.
[0041] The above merely describes the embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the scope of claims of the present application.
Claims
1. A water-based ink printing machine ink roller lifting mechanism, characterized in that: Comprise; The left and right sides of the mounting frame (1) are rotatably installed with a paperboard conveying belt (2), and the top of the mounting frame (1) is fixedly installed with a first fixed frame (3), and the inner side of the first fixed frame (3) is slidably installed with a moving frame (7); The top of the moving frame (7) is fixedly installed with a slide rod (8), the bottom of the slide rod (8) is fixedly installed with a limiting block (9), and the outer side of the slide rod (8) is slidably installed with a sliding plate (10); The bottom of the sliding plate (10) is fixedly installed with a second fixed frame (14), the lower side of the second fixed frame (14) is provided with an ink roller (15), the inner side of one side of the second fixed frame (14) is fixedly installed with a driving member, and the output shaft of the ink roller (15) and the driving member is fixedly installed with a connecting flange (16).
2. A water-based ink printing press inking roller lift mechanism as claimed in claim 1, characterized in that: The side of the first fixed frame (3) is fixedly installed with a motor (4), the output end of the motor (4) is fixedly installed with a lead screw (5), the inner side of the first fixed frame (3) is fixedly installed with a guide rod (6), and the moving frame (7) is slidably installed on the outer side of the guide rod (6). The moving frame (7) is threadedly installed on the outer side of the lead screw (5).
3. A water-based ink printing press inking roller lift mechanism as claimed in claim 1, characterized in that: The top inner wall of the moving frame (7) is fixedly installed with a plurality of springs (11), and the sliding plate (10) is fixedly installed at the bottom of the springs (11).
4. A water-based ink printing press inking roller lift mechanism as claimed in claim 1, characterized in that: The top of the first fixed frame (3) is fixedly installed with an electric telescopic rod (12), and the output end of the electric telescopic rod (12) is fixedly installed with a pressing control plate (13).
5. A water-based ink printing press inking roller lift mechanism as claimed in claim 1 wherein: The side of the mounting frame (1) is fixedly installed with an ink storage box (17), the outer side of the ink storage box (17) is fixedly installed with a pump (18), the output end of the pump (18) is fixedly installed with a connecting pipeline (20), the input end of the pump (18) is in communication with the ink storage box (17), and the inner side of the mounting frame (1) is fixedly installed with a spraying head (19). The output end of the connecting pipeline (20) is fixedly installed at the input end of the spraying head (19).
6. A water-based ink press inking roller lift mechanism as claimed in claim 1, wherein: The top inner wall of the moving frame (7) is fixedly installed with an ink uniformizing scraper (21), the ink roller (15) abuts against the ink uniformizing scraper (21), and the top of the sliding plate (10) is provided with a through groove, and the inner diameter of the through groove is greater than the outer diameter of the ink uniformizing scraper (21).