Printing device capable of automatically stirring ink
By setting a scraper and a stirring rod in the ink tank body, the problems of ink precipitation and ink skin on the inner wall of the ink tank are solved, the full mixing and uniformity of the ink are achieved, and the printing quality is improved.
Patent Information
- Application Number
- CN202423047128.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-12-11
AI Technical Summary
In existing printing devices, the inner wall of the ink tank cannot contact the agitator, which may cause the ink to produce ink flakes and sediments, affecting the ink quality and printing effect.
An ink tank is designed with a scraper and a stirring rod inside. The scraper is tightly attached to the inner wall through a telescopic guide column and a compression spring, and rotates in conjunction with the stirring rod to scrape off the ink on the inner wall of the ink tank to ensure the uniformity and fluidity of the ink.
Effectively scrape away residual ink on the inner wall of the ink tank to prevent ink agglomeration or ink skin formation, thereby improving ink quality and printing effect.
Smart Images

Figure CN223327168U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaging equipment, in particular to a printing device capable of automatically stirring ink. Background Art
[0002] The field of printing devices capable of automatically stirring ink is a professional field involving multiple aspects such as ink production, processing, and printing technology. Printing devices capable of automatically stirring ink are widely used in various printing fields, such as packaging printing, label printing, advertising printing, etc., especially for the problem of automatic stirring of ink during the printing process.
[0003] The prior art discloses a technical solution for a printing device that can automatically stir ink, which includes a body, an ink tank connected to one side of the body by a fastening bolt, a tank cover connected to the top of the ink tank by a fastening bolt, four equidistantly distributed stirring motors connected to the middle position of the top outer wall of the tank cover by fastening bolts, the output shafts of the four stirring motors all extend into the interior of the tank cover, and the output shafts of the four stirring motors are all clamped with a stirrer, a through-hole is provided on one side of the top outer wall of the tank cover, and an ink delivery pipe is inserted into the through-hole, an end of the ink delivery pipe away from the tank cover is connected to an ink delivery pump by a flange, one end of the ink delivery pump is connected to a connecting pipe by a flange, the other side of the body is connected to a discharge bracket by a fastening bolt, the top of one side of the discharge bracket is connected to a U-shaped bracket by a fastening bolt, the bottom of the U-shaped bracket is connected to the outer shell by a fastening bolt, the middle position of the bottom of the U-shaped bracket is connected to a fan motor by fastening bolts, the output shaft of the fan motor is clamped with a fan blade, and a mounting hole is provided in the middle position of the bottom outer wall of the outer shell.
[0004] In this solution, an agitator and a stirring motor are installed inside the ink tank, so that the agitator can stir the ink in the ink tank to prevent the ink from forming ink skin. However, the inner wall of the ink tank cannot be in contact with the agitator for stirring, and the ink may form ink skin on the inner wall of the ink tank, which makes it easy for sediment and ink skin to form on the inner wall of the ink tank. Utility Model Content
[0005] The purpose of the present utility model is to provide a printing device capable of automatically stirring ink, so as to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a printing device that can automatically stir ink, including a printing mechanism that automatically stirs ink and an ink tank body, characterized in that: the ink tank body includes: a curved plate, a plurality of scrapers are fixedly installed on one end of the curved plate, one end of the scraper is in close contact with the inner wall of the ink tank body, a groove opening is opened inside one end of the curved plate, a telescopic guide column is connected to the inside of the groove opening by bolts, and one end of the mounting block is docked inside the groove opening.
[0007] As a further preferred embodiment of the present technical solution, a fixing cylinder is fixedly installed inside the mounting block, a compression spring is installed inside the fixing cylinder, and a telescopic guide column is fixedly installed at one end of the compression spring.
[0008] As a further preferred embodiment of the present technical solution, the telescopic guide column moves inside the fixed cylinder, and the telescopic guide column moves through the mounting block.
[0009] As a further preferred embodiment of the present technical solution, the upper and lower ends of the mounting block and the fixing block are provided with card slots, the interior of the card slots is engaged with card block pieces, and the card block pieces are rotatably connected and fixed by hexagon socket bolts.
[0010] As a further preferred embodiment of the present technical solution, a slot is provided inside one side of the fixing block, a stirring rod is engaged inside the slot, and the fixing block is fixed to the stirring rod by a hexagon socket bolt.
[0011] As a further preferred embodiment of the present technical solution, the stirring rod is fixedly mounted on the outer end of the rotating rod, and a servo motor is mounted on the upper end of the rotating rod.
[0012] As a further preferred embodiment of the present technical solution, one end of the servo motor is connected to the upper end of the ink tank body by a bolt, and a base is installed at the lower end of the ink tank body.
[0013] The utility model provides a printing device capable of automatically stirring ink, which has the following beneficial effects:
[0014] (1) The utility model can adjust the pressure of the scraper on the inner wall of the ink tank body through the force of the compression spring, and scrape off the ink on the inner wall. The multiple scrapers installed on the curved plate are tightly attached to the inner wall of the ink tank body as the curved plate moves, and the ink attached to the inner wall is scraped off to ensure that the inner wall of the ink tank body is prevented from forming ink skin. Through the action of the scraper, the residual ink on the inner wall of the ink tank body can be effectively scraped off, and the ink can be prevented from forming lumps or ink skin after being left still for a long time, thereby maintaining the fluidity and uniformity of the ink. The synergistic effect of the scraper and the stirring rod enables the ink to be mixed more fully during the stirring process, avoiding the occurrence of ink stratification or precipitation, thereby improving the quality of the ink and the printing effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the rotating rod and scraper structure of the utility model;
[0017] Figure 3 This is a schematic diagram of the mounting block and telescopic guide post structure of the utility model;
[0018] Figure 4 This is a schematic diagram of the curved plate and fixed cylinder structure of the present invention;
[0019] Figure 5 It is a cross-sectional view of the mounting block structure of the utility model;
[0020] In the figure: 100, printing mechanism for automatically stirring ink; 200, ink tank; 201, servo motor; 202, base; 203, rotating rod; 204, stirring rod; 205, fixing block; 206, mounting block; 207, curved plate; 208, scraper; 209, hexagon socket bolt; 210, slot; 211, card slot; 212, card block piece; 213, telescopic guide column; 214, fixing cylinder; 215, groove opening; 216, compression spring. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.
[0022] The utility model provides a technical solution: Figure 1-5 As shown, in this embodiment, a printing device that can automatically stir ink includes a printing mechanism 100 that automatically stirs ink and an ink tank 200, and the ink tank 200 includes: a curved plate 207, a plurality of scrapers 208 are fixedly installed on one end of the curved plate 207, one end of the scraper 208 is in close contact with the inner wall of the ink tank 200, a groove opening 215 is opened inside one end of the curved plate 207, a telescopic guide column 213 is connected to the inside of the groove opening 215 by bolts, and one end of the mounting block 206 is docked inside the groove opening 215, a fixed cylinder 214 is fixedly installed inside the mounting block 206, a compression spring 216 is installed inside the fixed cylinder 214, and a telescopic guide column 213 is fixedly installed on one end of the compression spring 216, and the telescopic guide column 213 is moved inside the fixed cylinder 214, and the telescopic guide column 213 moves through the mounting block 206.
[0023] like Figure 1-3 As shown, a slot 211 is provided at the upper and lower ends of the mounting block 206 and the fixed block 205, and a block piece 212 is engaged inside the slot 211. The block piece 212 is rotatably connected and fixed by an inner hexagonal bolt 209. A slot hole 210 is provided inside one side of the fixed block 205, and a stirring rod 204 is engaged inside the slot hole 210. The fixed block 205 is connected and fixed to the stirring rod 204 by an inner hexagonal bolt 209. The stirring rod 204 is fixedly installed on the outer end of the rotating rod 203. A servo motor 201 is installed on the upper end of the rotating rod 203. One end of the servo motor 201 is connected to the upper end of the ink tank body 200 by bolts, and a base 202 is installed at the lower end of the ink tank body 200.
[0024] When the ink is transported into the ink tank 200, the servo motor 201 is started, and the servo motor 201 drives the rotating rod 203 to rotate, and the rotating rod 203 drives the stirring rod 204 to rotate and stir in the ink tank 200, so as to prevent the ink from forming ink flakes. As the stirring rod 204 rotates, the scraper 208 clings to the inner wall of the ink tank 200 under the action of the telescopic guide column 213 and the compression spring 216. The telescopic guide column 213 moves in the fixed cylinder 214. The force of the compression spring 216 can be used to adjust the pressure of the scraper 208 on the inner wall of the ink tank 200 to scrape off the ink on the inner wall. Several scrapers 208 installed on the curved plate 207 are pressed against the inner wall of the ink tank 200 as the curved plate 207 moves, scraping off the ink attached to the inner wall to ensure that the inner wall of the ink tank is prevented from forming ink skin. Through the action of the scraper 208, the residual ink on the inner wall of the ink tank 200 can be effectively scraped off to avoid the formation of lumps or ink skin after the ink has been left standing for a long time, thereby maintaining the fluidity and uniformity of the ink. The synergistic effect of the scraper 208 and the stirring rod 204 enables the ink to be mixed more fully during the stirring process, avoiding the occurrence of ink stratification or precipitation, thereby improving the quality of the ink and the printing effect.
[0025] The utility model provides a printing device capable of automatically stirring ink, and the specific working principle is as follows: when the ink is transported into the ink tank body 200, the servo motor 201 is started, the servo motor 201 drives the rotating rod 203 to rotate, and the rotating rod 203 drives the stirring rod 204 to rotate and stir in the ink tank body 200, so as to prevent the ink from forming ink flakes. As the stirring rod 204 rotates, the scraper 208 is pressed against the inner wall of the ink tank body 200 under the action of the telescopic guide column 213 and the compression spring 216, and the telescopic guide column 213 is pressed against the inner wall of the ink tank body 200. The scraper 208 moves within the fixed cylinder 214. The force of the compression spring 216 can be used to adjust the pressure of the scraper 208 on the inner wall of the ink tank 200 to scrape off the ink on the inner wall. The scrapers 208 mounted on the curved plate 207 are pressed against the inner wall of the ink tank 200 as the curved plate 207 moves, scraping off the ink adhering to the inner wall and preventing the ink from forming a film on the inner wall of the ink tank. The scraper 208 can effectively scrape off the residual ink on the inner wall of the ink tank 200 to prevent the ink from forming a clumping or film after being left standing for a long time.
[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A printing device capable of automatically stirring ink, comprising a printing mechanism (100) for automatically stirring ink and an ink tank (200), characterized in that: The ink tank body (200) comprises: a curved plate (207), one end of which is fixedly mounted with a plurality of scrapers (208), one end of which is in close contact with the inner wall of the ink tank body (200), a groove opening (215) is provided inside one end of the curved plate (207), a telescopic guide column (213) is connected inside the groove opening (215) via bolts, and one end of the mounting block (206) is docked inside the groove opening (215).
2. A printing device capable of automatically stirring ink according to claim 1, characterized in that: A fixing cylinder (214) is fixedly installed inside the mounting block (206), a compression spring (216) is installed inside the fixing cylinder (214), and a telescopic guide column (213) is fixedly installed at one end of the compression spring (216).
3. A printing device capable of automatically stirring ink according to claim 2, characterized in that: The telescopic guide column (213) moves inside the fixed cylinder (214), and the telescopic guide column (213) moves through the mounting block (206).
4. A printing device capable of automatically stirring ink according to claim 3, characterized in that: The upper and lower ends of the mounting block (206) and the fixing block (205) are provided with a clamping groove (211), the interior of the clamping groove (211) is clamped with a clamping block piece (212), and the clamping block piece (212) is rotatably connected and fixed by a hexagon socket bolt (209).
5. A printing device capable of automatically stirring ink according to claim 4, characterized in that: A slot hole (210) is provided inside one side of the fixing block (205), a stirring rod (204) is engaged inside the slot hole (210), and the fixing block (205) is connected and fixed to the stirring rod (204) via a hexagon socket bolt (209).
6. A printing device capable of automatically stirring ink according to claim 5, characterized in that: The stirring rod (204) is fixedly mounted on the outer end of the rotating rod (203), and a servo motor (201) is mounted on the upper end of the rotating rod (203).
7. A printing device capable of automatically stirring ink according to claim 6, characterized in that: One end of the servo motor (201) is connected to the upper end of the ink tank (200) via a bolt, and a base (202) is installed at the lower end of the ink tank (200).